КОМПОЗИЦИЯ КАУЧУКА ДЛЯ ПРОТЕКТОРА ШИНЫ

Изобретение относится к протектору шины, включающему сшитую композицию каучука, характеризующуюся твердостью А по Шору, большей 45 и меньшей 57, при измерении в соответствии со стандартом Standard ASTM D 2240. При этом протектор пригоден для езды грунта с ледовым и снеговым покрытием и влажному грунту, улучшении износостойкости шины и сцепления с влажным грунтом. Композиция содержит, phr: массовые части на сто частей эластомера (эластомеров): в количестве, превышающем 25 phr и доходящим до 100 phr, один либо несколько диеновых эластомеров, каждый из которых характеризуется температурой Tg в диапазоне от -75°С до -40°С; в количестве, меньшем 75 phr и до 0 phr, один либо несколько диеновых эластомеров, каждый из которых характеризуется температурой Tg в диапазоне от -110°С до -75°С; в количестве в диапазоне от 5 phr до 35 phr, по меньшей мере, одну углеводородную пластифицирующую смолу, смешиваемую с упомянутыми эластомерами (эластомером), от 5 phr до 35 phr, натуральное пластифицирующее ...

НЕНАСЫЩЕННЫЙ МОНОМЕР НА ОСНОВЕ МАЛЕИНОВОЙ КИСЛОТЫ ДЛЯ ОЛИГОЭФИРОВ И АЛКИДОВ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Сущность изобретения: ненасыщенный мономер на основе малеиновой кислоты для олигоэфиров и алкилов, имеющий состав, мол. моногликолевый эфир малеиновой кислоты 91,0 - 97,24; гликоль суммарно 2,76 9,0; при этом в качестве гликоля используют этилен- или диэтилен-, или пропиленгликоль, или их смеси. Выход 99,5% Цвет по иодометрической шкале 1, кислотное число 300 - 340 мг КОН/г, число омыления 500 700 мг КОН/г. Вязкость В3-4 227 - 442°С. Реагент 1: малеиновый ангидрид. Реагент 2: гликоль. Условия реакции: при 60 100°С, при этом расплавленный ангидрит смешивают с предварительно нагретым гликолем с последующей выдержкой смеси до начала самопроизвольного понижения температуры. 2 с.п. ф-лы, 4 табл.

ПЛАСТИФИКАТОР ДЛЯ РЕЗИН И КАУЧУКОВ

Изобретение относится к резиновой промышленности, конкретно к пластификатору для резиновых смесей на основе бутадиен-метилстирольного каучука и может быть использовано в производстве резины различного назначения. Пластификатор представляет собой симметричный или несимметричный эфир дикарбоновой алифатической или циклоалифатической кислоты С2-С10, соответствующий общей формуле R1O-C(=O)-B-C(=O)-OR2, где В - алкилен C1-C8 циклического или нециклического строения либо его отсутствие, в случае симметричных эфиров дикарбоновых кислот: R1=R2=[CH(R)-CH2-O]n-R3, где R=Н или СН3, R3=Alk или Ar, n=1,0…4,0; Alk - радикал С4-С10, Аr - радикал С6-С13, в случае несимметричных эфиров дикарбоновых кислот: R1=[CH(R)-CH2-O]n-R3, где R=Н или СН3, R3=Alk или Ar; n=1,0…4,0; R2=Alk, Аr, [CH(R)-CH2-O]x-R4, где R=Н или СН3, R4=Alk или Ar, х=1,0…4,0; Alk - радикал С4-С10, Аr - радикал С6-С13. Техническим результатом изобретения является расширение спектра экологически безопасных добавок для резин на основе бутадиен-метилстирольного ...

ТЕРМОПЛАСТИЧНЫЙ МАТЕРИАЛ, ПРЕДНАЗНАЧЕННЫЙ ДЛЯ ЗВУКОПОГЛОЩЕНИЯ И ВИБРОИЗОЛЯЦИИ

Использование: материалы для звукопоглощения и виброизоляции. Сущность изобретения: термпластичный материал, включающий хлорированный полиэтилен с содержанием хлора 20-95% (200-225 мас.ч.), мягчитель, выбранный из группы: ароматическое масло, полуароматическое масло, додецилизофталат (425-850 мас. ч.) и мелкодисперсный наполнитель (4000-4500 мас.ч.). 2 табл.

Способ получения стеарата кальция-цинка

Изобретение относится к получению стеарата кальция-цинка и может быть использовано для производства жестких и пластифицированных композиций поливинилхлорида: профили, трубы, обои, шланги, тара, искусственная кожа, линолеум, при литье под давлением, непрозрачной и полупрозрачной изоляции проводов в химической промышленности. Предложен способ получения стеарата кальция-цинка путем взаимодействия стеариновой кислоты, гидроксида кальция и оксида цинка при интенсивном перемешивании в твердой фазе, отличающийся тем, что гидроксид кальция и оксид цинка берут при массовом соотношении, равном 3:1, реакционную смесь подвергают воздействию многократных ударных нагрузок вращающимися многоярусными лопастями струйной мельницы в псевдосжиженном слое при температуре ниже температуры плавления стеариновой кислоты, затем реакционную смесь направляют в осциллирующий экструзионный смеситель, в котором осуществляют деформационное перемешивание при температуре реакционной массы выше температуры плавления стеариновой ...

КОМПОЗИЦИЯ КАУЧУКА ДЛЯ ПРОТЕКТОРА ШИНЫ

... 1. Сшитая композиция каучука, характеризующаяся твердостью А по Шору, большей 45 и меньшей 57, при измерении в соответствии со стандартом Standard ASTM D 2240 1997 года, отличающаяся тем, что указанная композиция содержит (phr: массовые части на сто частей эластомера (эластомеров)): в количестве, превышающем 25 phr и доходящем вплоть до 100 phr, один либо несколько диеновых эластомеров, каждый из которых характеризуется температурой стеклования Tg в диапазоне от -75 до -40°С, в количестве, меньшем 75 phr и доходящем вплоть до 0 phr, один либо несколько диеновых эластомеров, каждый из которых характеризуется температурой стеклования Tg в диапазоне от -110 до -75°С, в количестве от 5 до 35 phr, по меньшей мере, одну углеводородную пластифицирующую смолу, смешиваемую с указанными диеновыми эластомерами (эластомером), при этом указанная смола характеризуется температурой стеклования Tg в диапазоне от 10 до 150°С и среднечисленной молекулярной массой в диапазоне от 400 до 2000 г/моль, и в количестве ...

ПОЛИВИНИЛХЛОРИДНАЯ КОМПОЗИЦИЯ

Предложена жесткая нетоксичная поливинилхлоридная композиция для производства упаковочных материалов и тары, пригодной для хранения пищевых продуктов. Композиция включает 100 мас. ч. суспензионного ПВХ с константой Фикентчера 58 - 63, 1 - 5 мас.ч. металлосодержащего термостабилизатора (соединения кальция, цинка или олова), смазку - дибутиловый эфир полинеопентилгликольадипината 0,03 - 0,5 мас.ч. Композиция также может содержать различные добавки - пластификаторы, антиоксиданты, модификаторы ударопрочности и т.д. Изобретение позволяет снизить энергозатраты на переработку композиции в 2 раза.

Формовочные массы, содержащие сложный эфир дикарбоновой кислоты и слоэный эфир 1,2 -циклогександикарбоновой кислоты

БИОДЕГРАДИРУЕМАЯ ТЕРМОПЛАСТИЧНАЯ ПОЛИЭФИРНАЯ КОМПОЗИЦИЯ, ОБЛАДАЮЩАЯ УЛУЧШЕННОЙ СМАЧИВАЕМОСТЬЮ

... 1. Термопластичная композиция, включающая смесь, состоящую из: a. алифатического полиэфира, выбранного из группы, включающей полибутиленсукцинат, сополимер бутиленсукцината с бутиленадипатом, поликапролактон, смесь таких полимеров или сополимер таких мономеров, обладающих средневесовой молекулярной массой, находящейся в диапазоне от примерно 10000 до примерно 2000000, причем алифатический полиэфир содержится в термопластичной композиции в количестве от примерно 40 до менее примерно 100 мас.%; b. многоосновной карбоновой кислоты с полным количеством атомов углерода, равным менее примерно 30, причем эта многоосновная карбоновая кислота содержится в термопластичной композиции в количестве от более 0 до примерно 30 мас.%; и c. смачивающего реагента, который характеризуется показателем гидрофильно-липофильного баланса, равным от примерно 10 до примерно 40, и содержится в количестве от более 0 до примерно 25 мас.%, причем все массовые содержания, выраженные в процентах, относятся к суммарной ...

Полимерная композиция

ПОЛИМЕРНАЯ КОШОЗИЦИЯ, содержащая поливинилхлорйд, эс-2-этш1гексиловьй эфир себациновой кислоты, арилфосфат, силикат свинца, свинцовые белила, стеарат кальция, сажу, отличающаяся тем, что, с целью уменьшения потерь в массе пластиката при сохранении морозостой кости, удельного объемного электрического сопротивления композиции, она дополнительно содержит сложный эфир адипиновой кислоты и нормальных спиртов фракции Сд-С,о, а в качестве арилфосфата - соединение, выбранное из группы, включающей трикрезилфосфат , трифешшфосфат, дифенилизобутилфенилфосфат или дифенил-2-этилгексилфосфат , при следующем соотношении компонентов композиции, мае.ч.: Поливинилхлорйд 100 Ди-2-этилгексш1овый эфир себациновой кислоты22-41 Сложный эфир адипинол вой кислоты и нормальных спиртов фракции €в-С,о8-27 Арилфосфат3-10 Силикат свинца 10-12 Свинцовые белила 3-5 Стеарат кальция 1-3 Сажа1-3 Од 00 сл О) ...

Связующее для получения пропиточных и заливочных композиций

Способ получения гидроизоляционного состава

Изобретение относится к битумно-пол- имерным композициям, предназначенным для приклейки рулонных материалов, устройства изоляции стыков, швов, а также для изоляции строительных конструкций. Увеличение устойчивости состава к попеременному воздействию температур от -20 до +80°С достигается новым способом получения состава, который заключается в следующем . Предварительно осуществляют получение битумно-полимерного концентрата . В качестве полимера при получении концентрата используют изопреновый полимер , который на вальцах или в резиносме- сителе взаимодействует с ангидридом, выбранным из группы, включающей изоме- тилтетрагидрофталевый, янтарный, фтале- вый, глутаровый ангидрид, с кислотой, выбранной из группы, включающей хлорную , серную, малеиновую или фталевую кислоту, и с битумом при массовом соотношении каучук - ангидрид - кислота - битум 1:(0,01-0,07):(0,0004-0,0014):(0,3-3) соответственно . Полученный таким образом концентрат смешивают с битумом и пластификатором , выбранным из группы ...

Резиновая смесь на основе бутадиеннитрильного каучука

Резиновая смесь на основе бутилкаучука

Бис-(2-метакрилоилокси)этиловый эфир 3,3-диокись-3-тиабицикло(3,2,0)-гептан-6,7-дикарбоновой кислоты в качестве модификатора синтетических каучуков

Способ стабилизации синтетических полимеров

Полимерная композиция

Использование: для изготовления набивок , работающих в агрессивных средах. Сущность изобретения: полимерная композиция содержит, %: политетрафторэтилен 32,12-35,2; графит из отходов электродного производства 10-20; поверхностно-активное вещество неионного типа 2,2-3,8; поверхностно-активноевещество анионоактивного типа 0,4-1,2; вода - остальное до 100. 4 табл.

BIS(BETA-PENTABROMOPHENOXYETHYL) SUCCINATE, A FLAME RETARDANT FOR ABS

VERWENDUNG EINES INHIBITORS IN EINER ORGANOSILIKONZUSAMMENSETZUNG

PVC-haltiges Material

HITZEHAERTBARE SILICONHARZE, DEREN VERWENDUNG UND STABILISATOR DAFUER.

Verwendung von Fliessmitteln in haertbaren Melaminharzpressmassen

Thermoplastische Harzzusammensetzung, Mittel zur Verbesserung der Wärmealterungsbeständigkeit eines thermoplastischen Harzes, und Harzgegenstand daraus geformt

Polyester plasticizers for vinyl resins

A plasticizing polyester of molecular weight about 700-3000 is prepared by reacting together (a) a C6- 13 alkanedioic acid, phthalic acid or isophthalic acid, (b) a C6- 18 alkanoic straight-chain acid, benzoic acid or an alkylbenzoic acid in which the alkyl group has no more than 4 C atoms, in amount such that the monocarboxylic acid provides 30-70% of the total weight of carboxylic acid, (c) glycerol, trimethylolethane, trimethylolpropane, trimethylolbutane or any mixture thereof, in amount such that the triol is equivalent to 5-55% of the total carboxyl content in the reactants, and (d) a C2- 6 alkylene glycol not containing a tertiary hydroxyl group in amount at least equivalent to the remaining carboxyl groups in the reactants. Suitable monocarboxylic acids are heptanoic, caprylic, pelargonic, capric, undecylic, lauric, myristic, palmitic and stearic acids or mixtures of these, e.g. those from hydrolysis of coconut oil or tallow, and benzoic or ethylbenzoic acids. Suitable dicarboxylic ...

Improvement in and relating to aromatic amine-aldehyde resinous products

Di - 2 - chlorethyl phthalate, di - 2 - chlorethyl maleate and di-2-chlorethyl succinate are prepared by heating a mixture of ethylene chlorhydrin and phthalic &c. anhydride, in molecular proportions and in the presence of p-toluene sulphonic acid as catalyst. The esters are used as combined plasticising, wetting and hardening agents for aromatic-amine formaldehyde resins. Specification 576,837 is referred to.

Surfactant for phenolic foam

A surfactant for phenolic foam comprises a castor oil-ethylene oxide adduct wherein the ethylene oxide has more than 20 moles but less than 40 moles added to 1 mole of castor oil. The thermal insulation performance of the phenolic foam is good and does not vary greatly. The phenolic foam has high thermal insulation performance and a low moisture permeability coefficient.

Colouring composition for colouring polyvinylchloride

Coloring composition for colouring polyvinylchloride comprising at least 40% by weight of coloring pigment and at most 60% by weight of glycerolmonostearate. The composition may be added directly to extruder for extruding polyvinylchloride, the amount of glycerolmonostearate in the moulded article as obtained being restricted to at most 5%.

Improvements in unsaturated polyster resns.

An unsaturated polyester resin composition for ambient temperature open lay-up moulding contains styrene as an agent for cross-linking during curing, a wax for preventing air inhibition and a compound for allowing reduction of styrene evaporation. The compound is of the formula R1-X-CH=CHCOOH where R1 is a straight- or branched-chain substituted or unsubstituted aliphatic C6-C24 hydrocarbon, and Such resin compositions are particularly suitable for producing laminates and the abovementioned compounds serve as adhesion-promoting agents. Incorporation of such compounds into the compositions enables larger amounts of the waxy substances to be included by compensating for the loss of adhesion which would otherwise have arisen from the presence of larger quantities of waxy substance.

Stabilization of polymers

Benzylidene malonic acid diesters may be prepared by reacting benzaldehydes with malonic acid diesters. In Example 1 p-methoxybenzaldehyde is reacted with diethyl malonate in benzene in the presence of piperidine. Corresponding products may be derived from benzaldehyde, o-methoxybenzaldehyde, p-hydroxybenzaldehyde, 2,4 - dimethoxybenzaldehyde, 2,5 - dimethoxybenzaldehyde, p - octyloxybenzaldehyde and p-dodecyloxybenzaldehyde, and from dimethyl, dioctyl, dibenzyl and diphenyl malonates.ALSO:Polymers are stabilized by incorporating therein a benzylidene malonic ester of formula where R and R1 are hydrogen, hydroxy, C1- 12 alkoxy, C1- 12 alkyl, C2- 12 alkanoyloxy, C2- 12 alkenyloxy or C3- 12 alkenoyloxy; and R11 and R111 are C1- 12 alkyl, aryl or aralkyl. The esters may be used together with phenolic antioxidants. Specified polymeric materials are cellulose acetate, polyethylene, polypropylene, polystyrene, polymethyl acrylate, polymetnyl methacrylate, polyvinyl chloride ...

Flame-retardant resin materials and new halogen-containing flame-retardant esters

A normally inflammable synthetic resin is compounded with a flame-retardant which is a halogen-containing ester of an ethylenically unsaturated dicarboxylic acid wherein one or both carboxylic groups are esterified. The resin may be polystyrene which may be dissolved in chloroform together with the flame-retardant e.g. bis(2, 3-dibromopropyl) 2,3-dibromofumarate or bis (2,3-dibromopropyl) maleate.ALSO:An ester having the formula ROOC.CX=CX.COOR1 where X is a halogen, e.g. bromine, R is a 2, 3-dihalopropyl, e.g. dibromopropyl, group and R1 is R or H is claimed and may be produced by the addition of halogen to the allyl group(s) in an allyl ester of formula R2OOC.CX=CX.COOR3 where X is a halogen, R2 is an allyl group and R3 is R2 or H. In examples: (1) allyl alcohol is reacted with dibromomaleic anhydride to form allyl hydrogen 2,3-dibromomaleate which is then treated with bromine to form 2,3-dibromopropyl hydrogen 2,3-dibromomaleate; and (2) allyl alcohol is reacted with dibromomaleic anhydride ...

Stabilized plastic compositions

Vinyl chloride polymers are light and heat stabilized by the addition of a neutral metal salt of a citric acid monoester of a C1-C18 alkanol, C2-C10 alkenol or alkynol or a C3-C7 cycloalkanol, the metal being sodium, potassium, barium, calcium, magnesium, cadmium, zinc, tin or lead; in a preferred form the citrate ester-salt is used in combination with zinc stearate. In the examples, the stabilizers are added to PVC or vinylchloride-vinyl acetate copolymer mixed with dioctyl phthalate and stearic acid or epoxidized soybean oil.ALSO:Metal salts of mono-alkyl, -alkenyl, -alkynyl or - cycloalkyl esters of citric acid are prepared by conventional methods. Esters prepared contain isopropyl, octyl, stearyl, methyl, ethyl, allyl, octenyl, decyl, propenyl, decenyl, cyclopropyl, hexenyl, cyclohexyl, ethynyl, cycloheptyl, heptadecyl and butynyl groups and salts contain Cu, Ba, Cd, Pb, Na, K, Mg, Zn and Sn cations.

Stabilization of vinyl resins

Copolymers of vinyl halides with dialkyl fumarates, dialkyl maleates, dialkyl chloromaleates or vinylidene halides are stabilised by adding 0.2 to 10 per cent by weight of a zinc salt of an organic acid. Specified zinc salts are the acetate, propionate, laurate, stearate, crotonate, butyrate, valerate, oleate, myristate, palmitate, maleate, citrate, phthalate, lauratediethyl - amine, thiophenol, thiocresolate, diethyldithiocarbamate and diaminodithiocarbamate.

Process for the production of light rubber vulcanisates

A composition comprises natural or synthetic rubber, a filler which is silica, calcium or aluminium silicate, and an ester of maleic or fumaric acid. The rubber is preferably butadiene-styrene rubber. The alcohol of the ester may be monohydric or polyhydric alcohol and the ester may be a polyester provided that the ester is soluble in the rubber in the quantities added. The ester is preferably mixed with the filler before being added to the rubber.ALSO:Silica, or calcium or aluminium silicate, is mixed with a small proportion, e.g. 0.5-15% by weight, of an ester of maleic or fumaric acid. The term ester includes low molecular weight condensation products of dihydric alcohols with maleic or fumaric acid. The products are used as fillers for rubber (see Division C3).

Novel ester plasticizers

A plasticised composition comprises 100 parts by weight of an ethylenically unsaturated polymer and from 5 to 100 parts of dialkyl esters, in which the alkyl groups contain from 4 to 8 carbon atoms, of a mixture of C10 saturated aliphatic diacids containing at least two isomerc diacids and in which mixture a branched-chain isomer or isomers constitute a major proportion. Acids present in the mixture may be alpha-ethylsuberic and alpha, alpha1-diethyladipic. The alkyl groups may be butyl, 2-ethylhexyl, iso-octyl, capryl, or n-octyl. The polymers mentioned are polyvinyl chloride, polychloroprene, copolymers of vinyl chloride and vinyl acetate, copolymers of butadiene and styrene, or acrylonitrile, or isobutylene, and polyvinyl butyral. The composition may also contain stabilizers such as basic lead carbonate, lead or cadmium stearate, or epoxy fatty acid compounds, and fillers, pigments and other plasticizers.

Diesters of 2-propyl-heptanol

Diesters of 2-n-propyl-n-heptanol with dicarboxylic acids, e.g. phthalic, sebacic, azelaic and adipic acids, are used as plasticizers for vinyl resins. An example is given of the use of di(2-n-propyl-n-heptyl)-phthalate as a plasticizer for a vinyl chloride copolymer, containing over 95% of vinyl chloride, in comparison with other di-decyl phthalates and di-(2-ethyl-hexyl) phthalate.ALSO:The invention comprises diesters of 2-n-propyl-n-heptanol will dicarboxylic acids, e.g. phthalic, sebacic, azelaic and adipic acids. The esters may be prepared by mixing the alcohol with the acid or its anhydride, preferably with heating and in the presence of an esterification catalyst. The 2-n-propyl-n-heptanol may be prepared by subjecting n-valeraldehyde to an aldol condensation and dehydrating the aldol to 2-n-propyl-2-n-heptenal in a single stage and their catalytically hydrogenating the heptenal either in 2 stages to give successively 2-n-propyl-n-heptenal and 2-n-propyl-n-heptanol or in a single ...

Stabiliser compositions for chlorine-containing polymers

Chlorine-containing polymers are stabilized with a composition comprising metal salts of monoesters of a ,b -ethylenically unsaturated dicarboxylic acids in which the metals are zinc and at least two different metals selected from lithium, sodium or potassium, strontium, calcium and magnesium. The compositions may also comprise epoxy compounds, polyhydric compounds, sulphur compounds, phosphites, benzophenones, benzotriazoles, pigments, fillers and lubricants. The polymer may be a polymer of vinyl chloride, vinylidene chloride or a dichloroethylene, or a copolymer of such monomers with vinyl esters, vinyl ethers and acrylic, methacrylic, fumaric and maleic esters. Many suitable stabilizer components are specified and examples describe compositions comprising vinyl chloride/vinyl acetate copolymers, vinyl chloride/dioctyl fumarate copolymers and (1) calcium, magnesium and zinc 2-ethylhexyl maleates; calcium, magnesium and zinc 2-ethylhexyl maleates, 2,2-dimethyl-1,3-propanediol, dilauryl ...

Liquid composition of enrichment of the cellulose plants for the animal feed.

HYGIENE COMPOSITION CONTAINING A WEICHMACHERHALTIGE, AQUEOUS ONE PU DISPERSION

USE OF THERMOPLASTIC MOLDING MATERIALS ON THE BASIS OF PP

PVC FOOD PACKING CONTAINING DIOCTYLTEREPHTHALAT SOFTENERS, PROCEDURES FOR THEIR PRODUCTION, AND PROCEDURES FOR THE CASING OF FOOD THEREBY

TRIPENTYLCITRATE AND THEIR USE AS SOFTENERS

VERFAHREN ZUR STABILISIERUNG EINES POLYMERISATS GEGEN THERMISCHE VERFARBUNG

KUNSTSTOFFZUSAMMENSETZUNG

PROCEDURE FOR THE PRODUCTION OF POLYCARBONATE IN THE MELT TRANSESTERIFICATION PROCEDURE

PLASTIC COMPOSITION

POLYMERE TO THERAPEUTIC APPLICATION

OIL AND FUEL OIL COMPOSITIONS

SOFTENER MIXTURE, PLASTICIZED POLYVINYL BUTYRAL AND FROM IT MANUFACTURED INTERMEDIATE LAYERS

INTERLACE-CASH SILYLPOLYMER COMPOSITION.

BIOLOGICALLY DEGRADABLE ONE PLASTIC MATERIALS.

VINYLIDENCHLORIDZUSAMMENSETZUNG AND FOIL WITH CONTROLLABLE GAS PERMEABILITY

ANTISTATIKUM FOR POLYVINYL CHLORIDE.

HAERTUNGSKOMPONENTE FUER OF SYNTHETIC RESINS, TO THE AMIDE OR ESTER FORMATION WITH CARBONIC ACIDS ENABLED GROUPS CONTAINING.

FLAME RETARDING ONE POLYBUTYLENTEREPHTHALATHARZZUSAMMENSETZUNG

PROCEDURE FOR THE PRODUCTION OF NEW UNTIL METHYLIDENMALONSAEURE CONNECTIONS

PROCEDURE FOR THE STABILIZATION OF A POLYMER AGAINST THERMAL ONES VERFARBUNG

PLASTIC COMPOSITION

FOAM-ADJUSTING MEANS

FILLED THERMOPLASTIC POLYOLEFIN COMPOSITION

USE OF AN INHIBITOR IN A ORGANOSILIKONZUSAMMENSETZUNG

MIXTURE OF THE STAR ADIPIN OR PHTHALSÄURE WITH ISOMERS THE NONANOLEN

THERMOPLASTIC RESIN COMPOSITION WITH IMPROVED WEAR CHARACTERISTICS

Molding material for the production of impact resistant molded articles

PHOSPHATE-BINDING POLYMERS FOR ORAL ADMINISTRATION

THERMOPLASTIC ELASTOMERIC COMPOSITIONS BASED ON COMPATIBLE BLENDS OF AN ETHYLENE COPOLYMER AND VINYL OR VINYLIDENE HALIDE POLYMER

Method of colouring landscaping material

Compositions comprising metathesized unsaturated polyol esters

RUBBER MIXTURES CONTAINING COPOLYMERS FOR THE PRODUCTION OF TYRES

Phosphate-binding polymers for oral administration

Polymer interlayers comprising stabilized fluorescent particles

An interlayer comprised of a thermoplastic resin, at least one luminescent pigment and a carboxylic acid additive. The use of a thermoplastic resin, at least one luminescent pigment and a carboxylic acid additive reduces or minimizes the optical defects (such as high color or yellowness and increased haze) caused by discoloration of the pigment without sacrificing other characteristics of the interlayer.

CITRATE ESTER COMPOSITIONS AND PROCESSES FOR THEIR PREPARATION

Use of selected polyvinyl acetate dispersions for solidifyingthe surface of sand and/or earth

Environmentally-friendly warm-mix asphalt regenerant and preparation method thereof

Disclosed are an environment-friendly warm mix asphalt regenerant and a preparation method thereof. The present disclosure belongs to the field of road engineering, and aims to solve the problems of poor diffusion effect and higher mixing temperature of the conventional asphalt regenerant material. The preparation method comprises the following steps: Step one. Weighing bio-asphalt, epoxy soybean oil, curing agent, straw fiber and epoxy resin; Step two. Putting the bio-asphalt in the raw material into a reactor, adding the epoxy soybean oil, stirring at 50-60°C, adding straw fiber, continuing stirring at 50-60°C to obtain an effective component of regenerant; Step three. Mixing the effective component of the regenerant with the epoxy resin. The performance of the aged asphalt is recovered by using effective components such as the bio-asphalt, the diffusion effect is enhanced through the epoxy soybean oil, the warm-mixing production of the regenerated asphalt mixture is realized, and the ...

Utilization of a rubber-like polymer for producing roof sealing strips

THERMOPLASTIC ELASTOMERIC COMPOSITIONS BASED ON COMPATIBLE BLENDS OF AN ETHYLENE COPOLYMER AND VINYL OR VINYLIDENE HALIDE POLYMER

Vinylidene chloride composition and film with controlled gas permeability

CITRATE-ESTER PLASTICIZED PVC BLOOD CONTAINERS

HEMOLYSIS INHIBITOR AND PLASTICIZER

VINYL GUM CURE ACCELERATORS FOR ADDITION-CURE SILICONE

BASE SHEET FOR WALLCOVERINGS

A paper-based sheet for wallcoverings that is made in a single pass on a standard paper making machine is described. The sheet has a print side and a barrier side and is made from softwood pulp in an amount of about 15% to about 40% by dry weight; hardwood pulp in an amount of about 30% to about 55% by dry weight; and, mineral filler in an amount of about 15% to about 30% by dry weight. A first coating is applied to the print side of the sheet in an amount of about 5 to about 20 gm/m2 dry weight. A second coating is applied to the barrier side of the sheet in an amount of about 2.5 to about 10 gm/m2 dry weight. The advantage is a strong, durable, alkaline wallcovering that is less expensive to produce, and provides a smooth print surface.

SUCCINIC ACID DERIVATIVES

POLYMETHYLATED MUCONIC ACIDS AND PHOSPHITE ESTERS SYNERGISTIC STABILIZER COMBINATION FOR ELASTOMER COMPOSITION

CITRATE-ESTER PLASTICIZED PVC BLOOD CONTAINERS

Citrate-ester plasticized polyvinyl chloride containers for the storage of blood and blood components. Preferred plasticizers include triesters of citric acid (or acylated citric acid) and 4 - 10 carbon alcohols such as acetyl tri-butyl citrate, n-butyryl tri-n-hexyl citrate and acetyl tri-n-octyl or decyl citrate. Blood bags and multiple blood bags made from such citrate plasticized PVC film materials have high O2 transmissibility, withstand breakage at low temperatures and extractables which degrade into biologically acceptable products.

PLASTIFYING COMPOUND FOR POLYVINYLBUTYRAL, ITS USE IN THE PRODUCTION OF INTERMEDIATE LAYERS FOR LAMINATED SAFETY GLASS, AND PRODUCTS SO MADE

L'invention concerne un plastifiant pour polyvinylbutyral ainsi que le polyvinylbutyral plastifié obtenu. Selon l'invention, le plastifiant est un mélange d'au moins un adipate d'alkyle et d'alkyle-aryle et d'au moins un adipate de dialkyle dans leguel le groupemcnt alkyle contient 3 à 8 atomes de carbone. Le polyvinylbutyral plastifié est utilisé sous forme dc feuilles comme intercalaire dans les vitrages feuilletés.

STAIN-RESISTANT PLASTICIZED VINYL CHLORIDE POLYMER COMPOSITIONS AND FLOOR COVERINGS HAVING A WEAR LAYER PRODUCED THEREWITH

In production of solid films (e.g. a floor covering wear layer) by casting, fusing and then cooling a vinyl chloride polymer plastisol, good physical properties of the plastisol and films art provided by use of surprisingly small amounts of plasticizing ester including diester selected from alkyl benzyl succinates, glutarates and mixtures thereof. Using such small amounts of ester, the films have unusually high stain resistance.

ANTIMICROBIAL POLYMER COMPOSITIONS

The present invention relates to medical polymers and devices made therefrom, and is based on the discovery that certain carboxylate antimicrobial agents can be releasably incorporated into permeable polymers. The walls of medical devices such as catheters can be fashioned from such polymers. In use, the antimicrobial agent diffuses from the walls to the surface of the device to form an antimicrobial barrier on the surface of the device and a zone of microbial inhibition on tissue surfaces surrounding the device, thereby effectively supplementing the body's own natural microbial barriers where they have been compromised. The bacterial contamination-resistant carboxylate-plus-polymer compositions herein can be used in the manufacture of a wide variety of medical devices, especially urinary catheters, intravenous catheters, wound dressings, and the like.

SYNTHETIC HYDROCARBON ELASTOMERS HAVING IMPROVED BUILDING TACK

PLASTIC COMPOSITION WITH ANTI-HEMOLYTIC EFFECT

A plastic composition is disclosed which has particular application in the manufacture of blood bags (40) and other medical products. The composition has anti-hemolytic effects when used in the storage of red blood cells. In connection with one aspect of the present invention, the plastic composition comprises the combination of a non-PYC plastic and a selected quantity citrate ester sufficient to suppress hemolysis of red blood cells. The non-PYC material is preferably a polyolefin copolymer. Materials other than citrate ester may also be used with polyolefin as a hemolysis suppressant.

HEAT-CURABLE SILICONE COMPOSITIONS, USE THEREOF AND STABILIZER THEREFOR

IMPROVED THERMOPLASTIC HYDROPHILIC POLYMERIC COMPOSITIONS FOR MOISTURE VAPOUR PERMEABLE STRUCTURES

The present invention relates to thermoplastic hydrophilic polymeric compositions for making a liquid impermeable moisture vapour permeable structure, for example by forming the composition into a layer or film. The thermoplastic compositions comprise selected thermoplastic polymers and selected compatible plasticiser that provide the thermoplastic hydrophilic composition with a desired tackiness level, without impairing the moisture vapour permeability of films or layers made from the thermoplastic hydrophilic polymeric compositions. The layers made from the thermoplastic hydrophilic polymeric compositions of the present invention can find a variety of applications wherein liquid imperviousness and moisture vapour permeability are desirable.

LOW TEMPERATURE PLASTICIZERS

ANTIMICROBIAL POLYMER COMPOSITIONS

ULTRAVIOLET-ABSORBING STABILIZERS SUBSTITUTED BY AN ALIPHATIC HYDROXYL GROUP

COMPOSITE OF RUBBER AND METAL REINFORCEMENT THEREFOR

POLYAMIDES

POLYESTERS BLOCKED WITH ISOMERIC NONANOLS, METHOD FOR PRODUCING THEM AND USE THEREOF AS SOFTENERS

The invention relates to polyesters that are appropriate as softeners and that are obtainable by reacting aliphatic dicarboxylic acids, neopentylglycol, at least one further diol and a nonanol mixture. Said nonanol mixture substantially consists of 1-nonanol, monomethyl octanols, dimethyl heptanols and monoethyl heptanols. The invention further relates to the nonanol mixture and to the use of the inventive polyesters as softeners.

Method to disperse nanoparticles into elastomer and articles produced therefrom

Methods of making elastomeric nanocomposites with improved nanoparticle dispersion in the elastomer are described. The method includes the use of liquid form additives such as oils, plasticizers and/or solvents as dispersing agents to disperse nanoparticles into elastomers. Also described are articles such as downhole elements including the elastomeric nanocomposites made by the methods described herein.

Curing agent composition

A curing agent composition for a water-soluble phenol resin used to produce a mold, which comprises a branched ester compound that is derived from a carboxylic acid having a branched chain, and an alcohol, and has 5 to 13 carbon atoms.

POLYVINYL ACETAL FILM AND USES THEREOF

A polyvinyl acetal film as an intermediate film for a laminated glass, can provide a laminated glass that exhibits a low degree of yellowness and excellent surface appearance, and is useful as a sealing material or intermediate film that can prolong the life of a laminated glass provided with a solar cell or functional unit. The content of corrosion-causing substance in the polyvinyl acetal film is low, so that the polyvinyl acetal film permits high-temperature lamination and ensures excellent productivity. A solar cell module and a laminated glass are prepared using the polyvinyl acetal film. A plasticized polyvinyl acetal film which comprises 15 to 60 parts by mass of a plasticizer having a total number of 28 or more of carbon atoms and oxygen atoms constituting a molecule based on 100 parts by mass of a polyvinyl acetal resin, and which has an acid value of 5.0 meq/kg or less. 1. A plasticized polyvinyl acetal film which comprises 15 to 60 parts by mass of a plasticizer having a total number of 28 or more of carbon atoms and oxygen atoms constituting a molecule based on 100 parts by mass of a polyvinyl acetal resin , and which has an acid value of 5.0 meq/kg or less.2. A plasticized polyvinyl acetal film which comprises 15 to 60 parts by mass of a plasticizer based on 100 parts by mass of a polyvinyl acetal resin , and which has an acid value after heating at 140° C. for 4 hours of 10.0 meq/kg or less.3. The plasticized polyvinyl acetal film according to claim 2 , wherein the plasticizer has a total number of 28 or more of carbon atoms and oxygen atoms constituting a molecule claim 2 , and the film has an acid value of 5.0 meq/kg or less.4. The plasticized polyvinyl acetal film according to claim 1 , wherein the plasticizer has a total number of more than 29 of carbon atoms and oxygen atoms constituting a molecule.5. The plasticized polyvinyl acetal film according to claim 1 , wherein the plasticizer is represented by the following chemical formula (1):{'br': ...

PLASTISOLS CONTAINING GLYCEROL ESTERS AS PLASTICIZERS

Plastisols and organosols are provided that include plasticizers that include mono-, di- and triesters of glycerol. The plasticizers are good solvators for polyvinyl chloride and impart low plastisol and organosol viscosities. 2. The method according to wherein Rincludes from 3 to 6 carbon atoms.3. The method according to wherein the polymer composition includes from about 1 to about 70 parts by weight glycerol ester per 100 parts thermoplastic polymer.4. The method according to wherein the composition has a ratio of glycerol to carboxylic acid of about 1 to 2.5 to about 1 to 3.0.5. The method according to wherein the glycerol ester is glycerol tributyrate.6. The method according to wherein at least one additional plasticizer is blended with said composition claim 1 , the at least one additional plasticizer selected from the group consisting of a) the reaction products of monofunctional alcohols with monofunctional acids aliphatic of aromatic monocarboxylic acids; b) the reaction of glycols or diols with monofunctional acids such as benzoic acid claim 1 , and c) the reaction of at least one carboxylic acid selected from the group consisting of alkyl and aromatic dicarboxylic acids with at least one alcohol selected from the group consisting of monofunctional and polyfunctional alcohols and monomeric and oligomeric glycols.7. The method of wherein at least one additional plasticizer is blended with said composition claim 1 , the at least one additional plasticizer selected from the group consisting of phthalates claim 1 , terephthalates claim 1 , citrates claim 1 , sulphonamides claim 1 , alkyl sulfonic acid esters claim 1 , adipates claim 1 , saturated low molecular weight polyesters claim 1 , isobutyrates claim 1 , and glutarates.8. The method of wherein the glycerol ester is a blend of from 1 to 70 parts by weight per 100 parts of said thermoplastic polymer of a first ester and from about 30 to about 100 parts by weight per 100 parts of said thermoplastic polymer ...

Biodegradable plastic material based on cellulose acetate and related end-products

A process for the production of a plastic material based on cellulose acetate includes a plasticization step of cellulose acetate by mixing the cellulose acetate flake or powder with a mixture of plasticizers comprising at least two plasticizers chosen among esters of glycerine, esters of citric acid and esters of tartaric acid, while maintaining the temperature in the plasticization step below 50° C.

METHOD FOR PREPARING SPINNING SOLUTION OF ULTRA-HIGH MOLECULAR WEIGHT POLYETHYLENE FIBER

Provided is a method for preparing a spinning solution of ultra-high molecular weight polyethylene fiber, which comprises mixing a dissolved solution of ultra-high molecular weight polyethylene with a swollen solution of ultra-high molecular weight polyethylene at a weight ratio of 0.42˜2.85, to obtain a spinning solution with a content of the ultra-high molecular weight polyethylene being 10%˜15% by weight; the content of the ultra-high molecular weight polyethylene in the swollen solution of ultra-high molecular weight polyethylene is 10%˜50% by weight; and the weight ratio of the ultra-high molecular weight polyethylene in the swollen solution of ultra-high molecular weight polyethylene to the ultra-high molecular weight polyethylene in the dissolved solution of ultra-high molecular weight polyethylene is 2.5˜70. Since the dissolved solution functions to plasticize the swollen solution, the problem of high viscosity of the spinning solution is well addressed, thus ensuring that the spinning solution has a good fluidity and spinning continuity, and avoiding broken filament and filament breakage from occurring in the subsequent spinning process, so as to prepare ultra-high molecular weight polyethylene fiber with good performance. 1. A method for preparing a spinning solution of ultra-high molecular weight polyethylene fiber , comprising the steps of:mixing a dissolved solution of ultra-high molecular weight polyethylene with a swollen solution of ultra-high molecular weight polyethylene at a weight ratio of 0.42˜2.85, to obtain a spinning solution in which the content of the ultra-high molecular weight polyethylene is 10%˜15% by weight;the content of the ultra-high molecular weight polyethylene in the swollen solution of the ultra-high molecular weight polyethylene is 1050% by weight; andthe weight ratio of the ultra-high molecular weight polyethylene in the swollen solution of ultra-high molecular weight polyethylene to the ultra-high molecular weight ...

Polylactic Acid Resin Composition and Resin Molded Article Thereof

Provided are a polylactic acid resin composition excellent in impact resistance, migration resistance, and heat resistance, and excellent in productivity at the time of the mold forming thereof, and a resin molded article thereof. The polylactic acid resin composition includes a polylactic acid; a reaction product of at least one of a polyol and a polyol dehydration condensate, an alkylene oxide mainly formed of ethylene oxide, and a fatty acid having 12 to 24 carbon atoms; and a fatty acid amide.

PLASTICIZING OF ALIPHATIC POLYESTERS WITH ALKYL ESTERS OF DIANHYDROHEXITOLS

A composition includes: at least one aliphatic or semi-aliphatic polyester containing at least 70 mol % of saturated aliphatic units, whereby the units can be obtained by polycondensation of monomers selected from among saturated hydroxyalkanoic acids having formula HO—CH—COOH, saturated dicarboxylic acids having formula HOOC—CH—COOH, and saturated diols having formula HO—CH—OH, wherein x=1-20, preferably 1-6, the rest of the units being formed by aromatic units; and at least one alkyl ester of 1,4:3,6-dianhydro hexitol selected from among alkyl monoesters and alkyl diesters of isosorbide, isomannide and isoidide. A a method for producing one such composition and to the different uses of one such composition are also described. 118-. (canceled)19. A composition comprising: [ {'br': None, 'sub': x', '2x, 'HO—CH—COOH,'}, 'saturated hydroxyalkanoic acids of formula, {'br': None, 'sub': x', '2x, 'HOOC—CH—COOH and'}, 'saturated dicarboxylic acids of formula, {'br': None, 'sub': x', '2x, 'HO—CH—OH'}, 'saturated diols of formula], 'at least one aliphatic or semi-aliphatic polyester, comprising at least 70 mol % of saturated aliphatic units, these units being capable of being obtained by polycondensation of monomers chosen fromwhere x=1-20, preferably 1-6,the remaining portion of the units being formed by aromatic units;andat least one 1,4:3,6-dianhydrohexitol alkyl ester chosen from isosorbide, isomannide and isoidide monoalkyl esters and dialkyl esters.20. The composition as claimed in claim 19 , wherein the alkyl group or groups of the 1 claim 19 ,4:3 claim 19 ,6-dianhydrohexitol esters are Calkyl groups claim 19 , preferably Calkyl groups claim 19 , in particular Calkyl groups.21. The composition as claimed in claim 19 , wherein the alkyl group of the 1 claim 19 ,4:3 claim 19 ,6-dianhydrohexitol ester is linear or branched.22. The composition as claimed in claim 19 , wherein the amount of 1 claim 19 ,4:3 claim 19 ,6-dianhydrohexitol alkyl ester is within the range ...

Polyimide resin film, tubular or substantially tubular member, tubular member unit, intermediate transfer member, image-forming apparatus, and method for forming image

A polyimide resin film includes a layer containing a polyimide resin, fluoropolymer particles, and a compound represented by general formula (II) or a laminate of two or more layers including the layer as an outermost layer: (wherein R 1 and R 2 are each independently a fully fluorinated linear or branched alkyl or a partially fluorinated linear or branched alkyl; R 3 is hydrogen, methyl, or ethyl; R 4 is hydrogen or a linear or branched alkyl; L 1 and L 2 are each independently a single bond or a linear or branched alkylene; L 3 is a linear or branched alkylene; and n is an integer of about 5 to about 500).

ADDUCTS OF LEVULINIC DERIVATIVES WITH EPOXIDIZED FATTY ACID ESTERS AND USES THEREOF

The present disclosure relates to methods of preparation of compounds resulting from the reaction of levulinic esters and epoxidized unsaturated fatty acid esters. The compounds are useful as renewable biomass-based plasticizers for a variety of polymers. Mono-, di- and tri-ketal adducts formed in a reaction between alkyl esters of levulinate and epoxidized unsaturated fatty acid esters derived from vegetable oils are also disclosed. 3. A method for preparing a compound of claim 1 , the method comprising:a) providing an epoxidized fatty acid ester derivative and one or more of levulinate ester, levulinic acid and angelicalactone;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'b': '8', 'b) effecting the reaction between the compounds of a) in the presence of an acid catalyst, wherein the reaction results in the formation of a compound of -, or mixtures thereof.'}4. A method for preparing a compound of claim 2 , the method comprising:a) providing an epoxidized fatty acid ester derivative and one or more of levulinate ester, levulinic acid and angelicalactone;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'b': '8', 'b) effecting the reaction between the compounds of a) in the presence of an acid catalyst, wherein the reaction results in the formation of a compound of -, or mixtures thereof.'}5. A plasticized polymer composition comprising:a) a base polymer; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'b) a compound of .'}6. The plasticized polymer composition of claim 5 , wherein the base polymer is selected from the group consisting of a vinyl chloride polymer claim 5 , a poly(3-hydroxylalkanoate)polymer claim 5 , and a polysaccharide polymer.7. The plasticized polymer composition of claim 6 , wherein the base polymer is vinyl chloride polymer.8. A plasticized polymer composition comprising:a) a base polymer; and{'claim-ref': {'@idref': 'CLM-00002', 'claim 2'}, 'b) a compound of .'}9. The plasticized polymer composition of claim 8 , wherein the base ...

Plasticizers for Resin Compositions and Resin Compositions Including the Same

This invention relates to a resin composition using a dicarboxylic acid diester derivative as a plasticizer, and particularly to a resin composition, which is obtained by adding the plasticizer to one or more resins selected from among aliphatic or aromatic polycarbonate resins, polyurethane resins, polyvinyl chloride resins and epoxy resins, and which has a low glass transition temperature (Tg) and can be easily processed and can impart flexibility to products. This plasticizer exhibits high plasticization efficiency, and a resin composition including the plasticizer can manifest a low glass transition temperature and good flexibility at low temperature, thus improving physical properties such as tensile strength, even when only a small amount of the plasticizer is added. 2. The plasticizer of claim 1 , wherein the resin is one or more selected from among a polyvinyl chloride resin claim 1 , a polyurethane resin claim 1 , a polycarbonate resin and an epoxy resin.4. The resin composition of claim 3 , wherein the plasticizer represented by Chemical Formula 1 is contained in an amount of 5˜150 parts by weight based on 100 parts by weight of the one or more resins.5. The resin composition of claim 3 , wherein the epoxy resin is added with the plasticizer before a curing reaction is carried out by a curing agent.6. The resin composition of claim 3 , wherein the polycarbonate is polypropylene carbonate or polyethylene carbonate having a weight average molecular weight of 2 claim 3 ,000˜3 claim 3 ,000 claim 3 ,000 g/mol.7. The resin composition of claim 3 , wherein the polycarbonate is a copolymer of polypropylene carbonate or polyethylene carbonate and alkylene oxide claim 3 , having a weight average molecular weight of 2 claim 3 ,000˜3 claim 3 ,000 claim 3 ,000 g/mol.8. The resin composition of claim 7 , wherein the alkylene oxide is selected from among cyclohexene oxide claim 7 , glycidyl ester claim 7 , glycidyl ether claim 7 , and butylene oxide.9. The resin ...

FLUOROPOLYMER COMPOSITIONS

A composition for solubilizing a fluoropolymer is described. Further described, is how the fluoropolymer composition is obtained, as well as the process for its preparation and its use as a coating applicant. The composition can include a solubilized fluoropolymer and a solvent blend of a diester and dimethylsulfoxyde. 1. A composition for solubilizing a fluoropolymer the composition comprising a solvent blend of: [{'br': None, 'sup': 1', '2, 'R—OOC-A-COO—R\u2003\u2003(1),'}, [{'sup': 1', '2, 'sub': 1', '20, 'Rand R, identical or different, are C-Calkyl, aryl, alkyaryl, or arylalkyl groups, linear or branched, cyclic or non cyclic, and'}, 'A is a linear or branched divalent alkylene group, and', 'DiMethylSulfoxide (DMSO)., 'wherein'}], 'a diester of formula (I)2. A fluoropolymer composition comprising a solubilized fluoropolymer and the solvent blend of a diester of formula (I) and the dimethylsulfoxide (DMSO) defined by .3. The composition as defined by claim 1 , wherein Rand R claim 1 , identical or different are selected from the group consisting of methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , isobutyl claim 1 , n-hexyl claim 1 , isooctyl claim 1 , 2-ethylhexyl claim 1 , cyclohexyl claim 1 , phenyl and benzyl.4. The composition as defined by claim 1 , wherein the diester is a mixture of different diesters of formula (I).5. The composition as defined by claim 1 , wherein A is C-Cbranched divalent alkylene.6. The composition as defined by claim 1 , wherein A is selected from the group consisting of the following:{'sub': MG', '3', '2', '2, 'Aof formula —CH(CH)—CH—CH—,'}{'sub': ES', '2', '5', '2, 'Aof formula —CH(CH)—CH—, and'}their mixtures.7. The composition as defined by claim 1 , wherein the diester has the following formula:{'br': None, 'sub': 3', '3', '2', '2', '3, 'CH—OOC—CH(CH)—CH—CH—COO—CH.'}8. The composition as defined by claim 1 , wherein the diester is a mixture comprising diesters of the following formula (I ...

THERMOPLASTIC POLYURETHANES COMPOSITION AND PREPARATION PROCESSES THEREOF

This invention is directed to a thermoplastic polyurethanes composition comprising polyether-based thermoplastic polyurethane and 1,2-cyclohexane dicarboxylic acid ester and preparation processes thereof. The thermoplastic polyurethane composition has a good mold release behavior in injection molding without undesirably significant shrinkage and surface blooming of final product. 2. The thermoplastic polyurethane composition according to claim 1 , wherein the 1 claim 1 ,2-cyclohexane dicarboxylic acid ester is 1 claim 1 ,2-cyclohexane dicarboxylic acid diisononyl ester.3. The thermoplastic polyurethane composition according to claim 1 , wherein a sum of the polyether-based thermoplastic polyurethane and the 1 claim 1 ,2-cyclohexane dicarboxylic acid ester is 100% by weight.4. The thermoplastic polyurethane composition according to claim 1 , wherein the polyether-based thermoplastic polyurethane comprises:an organic diisocyanate;a polyol reactive toward isocyanate, which comprises 50-100% by weight of polyether polyol based on a total weight of the polyols, the polyether polyol having a number average molecular weight of from 500 g/mol to 5000 g/mol;a chain extender having a molecular weight of from 60 g/mol to 499 g/mol;optionally a catalyst;optionally an auxiliary; andoptionally an additive.5. The thermoplastic polyurethane composition according to claim 4 ,whereinthe organic diisocyanate is at least one selected from the group consisting of diphenylmethane 2,2′-diisocyanate, diphenylmethane 2,4′-diisocyanate, diphenylmethane 4,4′-diisocyanate, dicyclohexylmethane 4,4′-diisocyanate, 2,4′-diisocyanate, and 2,2′-diisocyanate;the polyether polyol is a polytetrahydrofuran comprising a hydroxyl group and having a molecular weight of from 600 g/mol to 2000 g/mol;the chain extender is at least the one selected from the group consisting of 1,2-ethylenediol, 1,4-butanediol, and 1,6-hexanediol; orany combination thereof.6. A process for preparing the thermoplastic ...

POLYVINYL ACETAL RESIN FOR THERMOFORMING

An object of the invention is to provide a polyvinyl acetal resin for thermoforming that allows providing a molded product that is excellent in thermal stability, and excellent in the heat resistance without harming the properties of the polyvinyl acetal resin, and the invention relates to a polyvinyl acetal resin for thermoforming, which is obtained by acetalization of a polyvinyl alcohol resin having a viscosity average polymerization degree of 500 to 2000 and a saponification degree of 99.5 mol % or more with aldehyde, wherein the sum of vinyl alcohol units acetalized with the aldehyde is 65 to 88 mol % with respect to the total repeating units, and the content of alkali metal or alkali earth metal is 0.1 to 50 ppm. The molar ratio of a vinyl alcohol unit acetalized with an aldehyde having four or more carbon atoms/a vinyl alcohol unit acetalized with an aldehyde having three or less carbon atoms is preferably 90/10 to 0/100. 1. A polyvinyl acetal resin ,whereinthe polyvinyl acetal resin is obtained by acetalization of a polyvinyl alcohol resin having a viscosity average polymerization degree of from 500 to 2000 and a saponification degree of 99.5 mol % or more with an aldehyde,a sum of vinyl alcohol units acetalized with the aldehyde is from 65 to 88 mol % with respect to a total of repeating units, anda content of alkali metal or alkali earth metal is from 0.1 to 50 ppm.2. The polyvinyl acetal resin according to claim 1 , wherein a molar ratio of a vinyl alcohol unit acetalized with an aldehyde comprising four or more carbon atoms/a vinyl alcohol unit acetalized with an aldehyde comprising three or less carbon atoms is from 90/10 to 0/100.3. The polyvinyl acetal resin according to claim 1 , wherein the polyvinyl acetal resin is a polyvinyl butyral.4. The polyvinyl acetal resin according to claim 1 , wherein the sum of the vinyl alcohol units acetalized with the aldehyde is from 70 to 88 mol % with respect to the total repeating units.5. The polyvinyl acetal ...

Polylactic acid resin composition

A polylactic acid resin composition containing a polylactic acid resin; a lasticizer, preferably a plasticizer represented by the formula (4) and/or a plasticizer represented by the formula (5); a nonionic surfactant represented by the formula (1), such as an ester obtained from a fatty acid and a polyoxyethylene glycol or a polyoxyethylene-polyoxypropylene copolymer; and a crystal nucleating agent represented by the formula (2) and/or a crystal nucleating agent represented by the formula (3). The polylactic acid resin composition of the present invention can be suitably used in various industrial applications, such as daily sundries, food wrapping materials, household electric appliance parts, packaging materials for household electric appliance parts, and automobile parts.

Vegetable oil derivatives as extender oils for elastomer compositions

Elastomer composition comprising at least one elastomer and at least one vegetable oil derivative selected from one or more of: a. mixture of triglycerides comprising one or more of the following oligomeric structures: R4[OC(O)R 1 C(O)OCH 2 CH(OR 2 )CH 2] n OR 3 wherein R 1 is selected from C2-C22 alkylenes, R 2 is selected from one or more of the following groups consisting of C6-C24 dicarboxylic acid residues and C6-C24 monocarboxylic acid residues, R 3 is selected from one or more of the following groups consisting of H, C 6 -C 24 dicarboxylic acid residues and C 6 -C 24 monocarboxylic acid residues, R 4 is an alkyl group, n is an integer greater than or equal to 2, said C 6 -C 24 dicarboxylic acid residues of R 2 and R 3 being esterified with monoalcohols and said mixture of triglycerides having a Numerical Average Molecular Weight (Mn) of between 800 and 10.000. b. triglycerides of one or more long chain carboxylic acids including at least one carboxylic acid containing adjacent hydroxyl groups, c. esters of polyols with at least a monocarboxylic acid and at least a dicarboxylic acid, the said esters being other than triglycerides.

LIQUID COLOR CONCENTRAT FOR USE IN PLASTIC ARTICLES

A liquid color concentrate for use in plastic articles comprises a non-orthophthalate plasticizer and at least one of a colorant, a functional additive or a special effect pigment. 1. A liquid color concentrate for use in plastic articles , said liquid color concentrate comprising:a non-orthophthalate plasticizer; andat least one of a colorant, a functional additive, or a special effect pigment.2. The liquid color concentrate of claim 1 , wherein said plastic article is a polyester article.3. The liquid color concentrate of claim 1 , wherein said colorant comprises pigment claim 1 , a dye claim 1 , a combination of pigments claim 1 , a combination of dyes claim 1 , a combination of pigments and dye claim 1 , a combination of pigment and dyes claim 1 , or a combination of pigments and dyes.4. The liquid color concentrate of claim 1 , being molded with a polyester resin.5. The liquid color concentrate of claim 4 , wherein said polyester resin is selected from the group consisting of polyethylene terephthalate (PET) claim 4 , glycol-modified polyethylene terephthalate (PETG) claim 4 , and poly(ethylene 2 claim 4 ,6-naphthalate) (PEN).6. The liquid color concentrate of claim 1 , wherein said non-orthophthalate plasticizer is a terephthalate.7. The liquid color concentrate of claim 6 , wherein said terephthalate is 1 claim 6 ,4-bis(2-ethylhexyl) benzenedicarboxylate.8. The liquid color concentrate of claim 1 , wherein said non-orthophthalate plasticizer is present in an amount of up to about 0.01% to about 10% of the plastic article.9. The liquid color concentrate of claim 1 , wherein said non-orthophthalate plasticizer is present in an amount of up to about 5% to about 100% of the liquid color concentrate.10. A liquid color concentrate for use in coloring plastic articles claim 1 , said liquid color concentrate comprising:an amount of 1,4-bis(2-ethylhexyl) benzenedicarboxylate; andat least one of a colorant, a functional additive, or a special effect pigment.11. The ...

DINT IN EXPANDED PVC PASTES

The invention relates to a foamable composition containing at least one polymer selected from the group consisting of polyvinyl chloride, polyvinylidene chloride, polyvinyl butyrate, polyalkyl methacrylate and copolymers thereof, a foam former and/or foam stabilizer and diisononyl terephthalate as plasticizer, wherein the average degree of branching of the isononyl groups in the ester is in the range from 1.15 to 2.5. 1. A foamable composition , comprising:a polymer;a foam former, a foam stabilizer, or a combination thereof; anddiisononyl terephthalate as a plasticizer,wherein the polymer is at least one polymer selected from the group consisting of polyvinyl chloride, polyvinyl butyrate, polyhydroxyalkanoate, polyalkyl methacrylate, polyvinylidene chloride, and a copolymer thereof, and an average degree of branching of an isononyl group in a diisononyl terephthalate ester is from 1.15 to 2.5.2. The foamable composition according to claim 1 , wherein the polymer is polyvinyl chloride.3. The foamable composition according to claim 1 , wherein the polymer is a copolymer of vinyl chloride having at least one monomer selected from the group consisting of vinylidene chloride claim 1 , vinyl acetate claim 1 , vinyl propionate claim 1 , vinyl butyrate claim 1 , vinyl benzoate claim 1 , methyl acrylate claim 1 , ethyl acrylate claim 1 , and butyl acrylate.4. The foamable composition according to claim 1 , wherein the foamable composition comprises the diisononyl terephthalate in an amount of from 5 to 120 parts by mass per 100 parts by mass of the polymer.5. The foamable composition according to claim 1 , further comprising:an additional plasticizer,wherein the additional plasticizer is not diisononyl terephthalate.6. The foamable composition according to claim 1 ,wherein the foam former is a gas bubble evolver.7. The foamable composition according to claim 1 , further comprising:a PVC microsuspension, a PVC emulsion, or a combination thereof.8. The foamable composition ...

Intumescent Fireproofing Systems and Methods

Water-based intumescent fireproofing formulations are provided that exhibit excellent fireproofing properties while simultaneously significantly reducing and/or eliminating the potential for VOC release and exhibiting excellent hangability properties. The intumescent fireproofing formulation includes a coalescent that significantly reduces and/or eliminates the potential for VOC release and fiber constituents, e.g., fibers of greater than 0.2 mm in length. Exemplary coalescents have a boiling point of at least 180° C. and include bis(2-ethylhexanoate)triethyleneglycol, 2,2,4-trimethyl-1,3-pentanediolmono(2-methylproponate) and 2,2,4-trimethyl-1,3-pentanedioldi(2-methylpropanoate). Intumescent fireproofing formulations are also provided that include clay to further improve performance. 1. An intumescent fireproofing composition , comprising a formulation that includes:a. a resin;b. a coalescent; andc. fibers of a predetermined size;wherein the coalescent includes at least 20% by weight of oxygen,wherein the coalescent is effective to substantially reduce or eliminate the potential for volatile organic compound (VOC) release; andwherein the intumescent fireproofing composition delivers effective fireproofing and hangability performance, the hangability performance being defined by an absence of sliding or sagging of the intumescent fireproofing composition,wherein sliding is a measure of movement of the intumescent fireproofing composition from an application position on a coated area to a position below the coated area due to gravity, andwherein sagging is a measure of an increase in coating thickness from an applied thickness of the intumescent fireproofing compositing to a final thickness defined by at least a two-fold increase in thickness from top to bottom of the coated area due to gravity.2. The intumescent fireproofing composition according to claim 1 , wherein the formulation is water-based.3. The intumescent fireproofing composition according to claim 1 , ...

CHLOROPRENE RUBBER COMPOSITION AND VULCANIZED RUBBER THEREOF, AND RUBBER MOLDED PRODUCT, VIBRATION-DAMPING RUBBER MEMBER, ENGINE MOUNT, AND HOSE USING VULCANIZED RUBBER

Desired is a technology for improving the vibration-damping properties of a chloroprene rubber under low-temperature environment without deterioration of the mechanical properties, permanent compression set, and tension fatigue. 1. A chloroprene rubber composition comprising:a chloroprene rubber at least containing a xanthogen-modified chloroprene rubber and/or a mercaptan-modified chloroprene rubber in an amount of 100 parts by mass; a carbon black having a number-average particle diameter of 70 nm to 600 nm and a DBP oil absorption, as determined by the Oil Absorption A method of JIS-K6221, of 15 ml/100 g to 60 ml/100 g in an amount of 15 to 150 parts by mass; and [{'br': None, '[C.1]'}, {'br': None, 'sub': 1', '2', '8', '2, 'RCOO—(CH)—COOR\u2003\u2003(1)'}], 'a plasticizer represented by the following Chemical Formula (1) in an amount of 3 to 30 parts by mass{'sub': 1', '2, '(wherein, Rand Reach represent an alkyl group having a carbon number of 1 to 7).'}2. The chloroprene rubber composition according to claim 1 , wherein the plasticizer is at least one plasticizer selected from dimethyl sebacate claim 1 , diethyl sebacate claim 1 , di-n-butyl sebacate claim 1 , di-n-propyl sebacate claim 1 , and di-n-pentyl sebacate.3. The chloroprene rubber composition according to claim 1 , further comprising an imidazole compound in an amount of 0.1 to 3 parts by mass with respect to 100 parts by mass of the chloroprene rubber.4. The chloroprene rubber composition according to claim 3 , wherein the imidazole compound is at least one imidazole compound selected from 2-mercaptobenzimidazole claim 3 , and 1-benzyl-2-ethylimidazole.5. A vulcanized rubber claim 1 , prepared by vulcanization of the chloroprene rubber composition according to .6. A rubber molded product claim 5 , prepared by using the vulcanized rubber according to .7. A vibration-damping rubber member claim 5 , prepared by using the vulcanized rubber according to .8. An engine mount claim 5 , prepared by using the ...

NORBORNENE-ESTER-BASED DERIVATIVE, METHOD FOR PREPARING SAME, AND USES THEREOF

The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer. 2. The norbornene-ester-based derivatives of claim 1 , wherein R is methylene claim 1 , ethylene claim 1 , n-propylene claim 1 , iso-propylene claim 1 , n-butylene claim 1 , iso-butylene claim 1 , tert-butylene claim 1 , n-pentylene claim 1 , iso-pentylene claim 1 , tert-pentylene claim 1 , n-hexylene claim 1 , iso-hexylene claim 1 , tert-hexylene claim 1 , 2 claim 1 ,3-dimethyl-hexylene claim 1 , n-heptylene claim 1 , iso-heptylene claim 1 , n-octylene claim 1 , iso-octylene claim 1 , dimethyl octylene claim 1 , n-nonylene claim 1 , iso-nonylene claim 1 , tert-nonylene claim 1 , n-decylene claim 1 , iso-decylene claim 1 , tert-decylene claim 1 , n-undecylene claim 1 , iso-undecylene claim 1 , tert-undecylene claim 1 , n-dodecylene claim 1 , iso-dodecylene claim 1 , or tert-dodecylene.3. The norbornene-ester-based derivatives of claim 2 , wherein R is ethylene claim 2 , n-butylene claim 2 , n-hexylene claim 2 , iso-butylene claim 2 , tert-pentylene claim 2 , n-nonylene claim 2 , or n-dodecyl.4. The norbornene-ester-based derivatives of claim 1 , wherein when R is ethylene claim 1 , n is 2 or 4.5. The norbornene-ester-based derivatives of claim 1 , wherein when R is propylene claim 1 , n is 2 or 3.7. The method of claim 6 , wherein the organic solvent is chloroform claim 6 , dichloromethane claim 6 , carbon tetrachloride claim 6 , dichloroethane claim 6 , dibromoethane claim 6 , dichloropropane claim 6 , chlorobenzene claim 6 , bromobenzene claim 6 , ethylbenzene claim 6 , benzene claim 6 , toluene claim 6 , para-xylene claim 6 , n-pentane claim 6 , n-octane claim 6 , iso-octane claim 6 , n-hexane claim 6 , n-decane claim 6 , n-dodecane claim 6 , cyclohexane claim 6 , cyclopentane claim 6 , tetrahydrofuran claim 6 , ethylacetate claim 6 , methylacetate ...

MIXTURE OF SUCCINIC ESTERS AS PLASTICIZER

Mixture of succinic esters, which is characterized in that the alkyl radical has a proportion of alkyl components having less than 9 carbon atoms of not more than 15% by mass, the alkyl radical has a proportion of alkyl components having more than 9 carbon atoms of not more than 25% by mass and the proportion of 3,5,5-trimethylhexyl radicals is not more than 5 mol % and the proportion of linear n-nonyl radicals is not more than 15 mol %. 1. A mixture of succinate esters ,whereinan alkyl residue has a proportion of alkyl components with less than 9 carbon atoms of a maximum of 15 wt %,an alkyl residue has a proportion of alkyl components with more than 9 carbon atoms of a maximum of 25 wt %,a proportion of 3,5,5-trimethylhexyl residues is a maximum of 5 mol %, anda proportion of linear n-nonyl residues is a maximum of 15 mol %.2. The mixture as claimed in claim 1 ,whereina proportion of succinic acid relative to all parts of succinic acid that are present in the mixture as ester, which is based on renewable raw materials, is at least 10 mol %.3. The mixture of claim 1 ,whereina proportion of succinate esters that comprise 3,5,5-trimethylhexyl residue is a maximum of 5 mol %.4. The mixture of claim 1 ,wherein the mixture comprises a proportion of alkyl residues with 9 carbon atoms, which have a methyl branching on a second carbon atom after an oxygen of a carboxyl group, of a maximum of 49.5 mol %.5. The mixture of claim 1 ,whereinthe boiling point is above 180° C.6. The mixture of claim 1 ,whereinan intrinsic viscosity determined by shear rheometry with a shear rate of 1/s at a temperature of 20° C. is a maximum of 40 mPa·s.7. A mixture of succinate esters claim 1 ,whereinan alcohol mixture for preparation has a proportion of alcohol components with less than 9 carbon atoms of a maximum of 15 wt %, and a proportion of alcohol components with more than 9 carbon atoms of a maximum of 25 wt %,a content of 3,5,5-trimethylhexanol in the alcohol mixture is a maximum of 5 ...

ENHANCED POLYCARBONATE EXTRUSION GRADES

The present disclosure relates to thermoplastic compositions, methods of making thermoplastic compositions, and articles made from thermoplastic compositions. The disclosed compositions comprise a polycarbonate polymer and a triacylglyceride release agent. In an embodiment, a thermoplastic composition comprising: a melt polycarbonate polymer; and 0.01 to 0.05 weight percent of a release agent based on the total weight of the composition, wherein the release agent comprises triacylglyceride, and wherein the composition is free of stearyl stearate, glycerol monostearate, and pentaerythrityl tetrastearate. 1. A thermoplastic composition comprising:a melt polycarbonate polymer; and0.01 to 0.05 weight percent of a release agent based on the total weight of the composition, wherein the release agent comprises triacylglyceride, andwherein the composition is free of stearyl stearate, glycerol monostearate, and pentaerythrityl tetrastearate.2. The composition of claim 1 , wherein the release agent is present in an amount of 0.01 to less than 0.05 weight percent based on the total weight of the composition.3. The composition of claim 1 , wherein the release agent is the triacylglyceride.4. The composition of claim 1 , wherein the composition is free of a release agent that is not the triacylglyceride.5. The composition of claim 1 , wherein the blend composition has a plate-out measurement of less than 0.1 g during extrusion.6. The composition of claim 1 , wherein the triacylglyceride release agent comprises glycerol tristearate.7. The composition of claim 1 , further comprising an UV stabilizer.8. The composition of claim 7 , wherein the UV stabilizer comprises 2-[2-hydroxy-3 claim 7 ,5-di(1 claim 7 ,1-dimethylbenzylphenyl)]-2H-benzotriazole; 2 claim 7 ,2′-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1 claim 7 ,1 claim 7 ,3 claim 7 ,3-tetramethylbutyl)phenol); or pentaerythritol tetrakis(2-cyano-3 claim 7 ,3-diphenylacrylate); 2-(2H-benzotriazol-2-yl)-4-(1 claim 7 ,1 claim 7 ,3 ...

RELEASE POLYCARBONATE COMPOSITIONS

The present application relates to a thermoplastic composition, comprising: a polycarbonate polymer; 0.05 to 0.2 weight percent of a triacylglyceride release agent; and 0.25 to 0.55 weight percent of a tetrastearate second release agent. The total amount of the triacylglyceride release agent and the second release agent is less than or equal to 0.6 weight percent and the weight percent values are based on the total weight of the composition. 1. A thermoplastic composition , comprising:a polycarbonate polymer;0.05 to 0.2 weight percent of a triacylglyceride release agent; and0.25 to 0.55 weight percent of a tetrastearate second release agent;wherein the total amount of the triacylglyceride release agent and the second release agent is less than or equal to 0.6 weight percent;wherein the weight percent values are based on the total weight of the composition.2. The composition of claim 1 , wherein the triacylglyceride release agent is present in an amount of 0.05 weight percent to 0.15 weight percent relative to the total weight of the thermoplastic composition.3. The composition of claim 1 , wherein the second release agent in present in an amount of 0.35 weight percent to 0.55 weight percent.4. The composition of claim 1 , wherein the triacylglyceride release agent comprises glycerol tristearate.5. The composition of claim 1 , wherein the second release agent comprises pentaerythrityl tetrastearate.6. The composition of claim 1 , wherein the total amount of release agent is 0.3 weight percent to 0.6 weight percent.7. The composition of claim 1 , wherein the total amount of release agent is 0.3 weight percent to 0.55 weight percent.8. The composition of claim 1 , wherein the second release agent comprises pentaerythritol tetrastearate and at least one of glycerol monostearate; saturated poly(alpha) oligomer; and a linear low density polyethylene.9. The composition of claim 1 , further comprising a third release agent.10. The composition of claim 1 , wherein the second ...

PLASTICIZER, PLASTICIZER COMPOSITION, HEAT-RESISTANT RESIN COMPOSITION AND METHOD FOR PREPARING THE SAME

Disclosed are a plasticizer that, when used for a heat-resistant resin composition, improves elongation retention, enhances aging resistance and heat resistance, and exhibits superior tensile strength, tensile strength retention, heating loss or the like before and after heating, thus contributing to enhancement in physical properties of the heat-resistant resin, a plasticizer composition, a heat-resistant resin composition and a method for preparing the same. 3. The plasticizer composition according to claim 2 , wherein the plasticizer composition comprises:{'claim-ref': {'@idref': 'CLM-00001', 'claims 1'}, '1 to 35% by weight of the plasticizer according to ;'}1 to 35% by weight of the terephthalate compound represented by Formula 2; and64 to 80% by weight of the terephthalate compound represented by Formula 3.5. The plasticizer composition according to claim 4 , wherein the plasticizer composition comprises:{'claim-ref': {'@idref': 'CLM-00001', 'claims 1'}, '10 to 40% by weight of the plasticizer according to ;'}0.1 to 25% by weight of the terephthalate compound represented by Formula 2; and40 to 70% by weight of the terephthalate compound represented by Formula 3,wherein the total weight of the plasticizer, the terephthalate compound of Formula 2 and the terephthalate compound of Formula 3 is 100% by weight,wherein the plasticizer composition further comprises 10 to 30% by weight of the phthalate compound represented by Formula 4.6. The plasticizer composition according to claim 2 , wherein the composition is applied to a resin selected from ethylene vinyl acetate claim 2 , polyethylene claim 2 , polypropylene claim 2 , polyvinyl chloride claim 2 , polystyrene claim 2 , polyurethane and a thermoplastic elastomer and is used for production of cables claim 2 , automobile interior materials claim 2 , films claim 2 , sheets or tubes.9. The method according to claim 7 , wherein the solvent composed of a mixture of alcohols is a mixture of a Calcohol selected from 2- ...

NITRILE COPOLYMER LATEX COMPOSITION AND NITRILE COPOLYMER RUBBER COMPOSITION

A nitrile copolymer latex composition containing a latex of a nitrile copolymer rubber (A) having α,β-ethylenically unsaturated nitrile monomer units in 10 to 75 wt %, conjugated diene monomer units in 5 to 89.9 wt %, and cationic monomer units and/or monomer units able to form cations in 0.1 to 20 wt %, an inorganic filler (B) having an aspect ratio of 30 to 2,000, and a plasticizer (C) having an SP value by the HOY method of 8 to 10.2 (cal/cm), wherein a content of said plasticizer (C) is 0.1 to 200 parts by weight with respect to said nitrile copolymer rubber (A) as 100 parts by weight is provided. 1. A nitrile copolymer latex composition containing a latex of a nitrile copolymer rubber (A) having α ,β-ethylenically unsaturated nitrile monomer units in 10 to 75 wt % , conjugated diene monomer units in 5 to 89.9 wt % , and cationic monomer units and/or monomer units able to form cations in 0.1 to 20 wt % , an inorganic filler (B) having an aspect ratio of 30 to 2 ,000 , and a coupling agent (D) , whereina content of said coupling agent (D) is 0.1 to 20 parts by weight with respect to said nitrile copolymer rubber (A) as 100 parts by weight.2. The nitrile copolymer latex composition as set forth in claim 1 , wherein the composition further contains a plasticizer (C) having an SP value by the HOY method of 8 to 10.2 (cal/cm).3. The nitrile copolymer latex composition as set forth in claim 1 , wherein the composition further contains claim 1 , with respect to said nitrile copolymer rubber (A) as 100 parts by weight claim 1 , 10 to 150 parts by weight of a vinyl chloride-based resin and/or acryl-based resin.4. A method of producing a nitrile copolymer rubber composition by coagulation of the nitrile copolymer latex composition as set forth in claim 1 , whereinthe coagulation of said nitrile copolymer latex composition is performed by using a coagulating agent comprised of a salt containing metal ions whose ionic valency is 1 to 3 under conditions of pH 5.0 or less.5. ...

AROMATIC ACYLATION WITH CYCLIC ANHYDRIDE FOR PLASTICIZER PRODUCTION

Provided is a process for making non-phthalate plasticizers, by acylating an aromatic compound with a succinic anhydride to form a keto-acid, and then esterifying the keto-acid with C-COXO-alcohols to form a plasticizer compound. The aromatic rings of the aromatic compound may also be optionally hydrogenated. 19-. (canceled)11. The plasticizer compound of claim 10 , wherein Rhas an average branching of from 0.2 to 4.0 branches per group.12. The plasticizer compound of claim 10 , wherein Rhas an average branching of from 0.2 to 4.0 branches per group.13. The plasticizer compound of claim 10 , wherein Rhas an average branching of from 0.2 to 4.0 branches per molecule and Rhas an average branching of from 0.2 to 4.0 branches per group.1423-. (canceled) This is a non-provisional application that claims priority to U.S. Provisional Patent Application No. 61/284,789 filed on Dec. 24, 2009, herein incorporated by reference in its entirety.This disclosure is related to a potential route to non-phthalate, OXO-(di)ester plasticizers.Plasticizers are incorporated into a resin (usually a plastic or elastomer) to increase the flexibility, workability, or distensibility of the resin. The largest use of plasticizers is in the production of “plasticized” or flexible polyvinyl chloride (PVC) products. Typical uses of plasticized PVC include films, sheets, tubing, coated fabrics, wire and cable insulation and jacketing, toys, flooring materials such as vinyl sheet flooring or vinyl floor tiles, adhesives, sealants, inks, and medical products such as blood bags and tubing, and the like.Other polymer systems that use small amounts of plasticizers include polyvinyl butyral, acrylic polymers, nylon, polyolefins, polyurethanes, and certain fluoroplastics. Plasticizers can also be used with rubber (although often these materials fall under the definition of extenders for rubber rather than plasticizers). A listing of the major plasticizers and their compatibilities with different polymer ...

INTERLAYER FOR LAMINATED GLASS AND LAMINATED GLASS

The present invention provides an interlayer film for laminated glass, that exhibits an excellent sound-insulating performance for solid-borne sound in an environment at or below 0° C. Another object is to provide laminated glass that is obtained using this interlayer film for laminated glass. The present invention is an interlayer film for laminated glass, that has a sound-insulating layer for which a temperature T1, which is the temperature that gives the maximum value of tan δ at a frequency of 1 Hz, is in the range from −30° C. to 0° C. 1. An interlayer film for laminated glass ,comprising a sound-insulating layer for which a temperature T1, which is a temperature that gives a maximum value of tan δ at a frequency of 1 Hz, is in a range from −30° C. to 0° C.2. The interlayer film for laminated glass according to claim 1 ,wherein the sound-insulating layer contains 71 parts by weight or more of plasticizer with respect to 100 parts by weight of polyvinyl acetal resin that has 3 or 4 carbons in an acetal group.3. The interlayer film for laminated glass according to claim 2 ,wherein the plasticizer content is 160 parts by weight or less with respect to 100 parts by weight of the polyvinyl acetal resin that has 3 or 4 carbons in the acetal group.4. The interlayer film for laminated glass according to claim 2 ,wherein the polyvinyl acetal resin that has 3 or 4 carbons in the acetal group has an average degree of polymerization of 2600 or more.5. The interlayer film for laminated glass according to claim 2 ,wherein a quantity of the hydroxyl group in the polyvinyl acetal resin that has 3 or 4 carbons in the acetal group is 21.5 mol % or less.6. The interlayer film for laminated glass according to claim 2 ,wherein a quantity of the acetyl group in the polyvinyl acetal resin that has 3 or 4 carbons in the acetal group is 15 mol % or more.7. The interlayer film for laminated glass according to claim 1 ,wherein the sound-insulating layer contains 50 parts by weight or ...

Polylactic acid resin composition

A polylactic acid resin composition containing a polylactic acid resin, glass fibers having an average aspect ratio (average fiber length/average fiber diameter) of 5 or more, and a metallic pigment, wherein the glass fibers are contained in an amount of from 2 to 35 parts by mass, and the metallic pigment is contained in an amount of from 0.1 to 8 parts by mass, based on 100 parts by mass of the polylactic acid resin. Since the polylactic acid resin composition of the present invention has excellent moldability, and is capable of providing a molded article with high designability, including a transparent surface layer and an inner layer with a lamellar texture in the nashiji patterns, the polylactic acid resin composition can be suitably used in various industrial applications, such as daily sundries, household electric appliance parts, packaging materials for household electric appliance parts, and automobile parts.

EPOXY RESIN COMPOSITION, PREPREG AND LAMINATE USING SAME

Provided in the present invention are an epoxy resin composition, prepreg and laminate using the same, the epoxy resin composition comprising the following components: (A) an imide modified epoxy resin; and (B) a crosslinking agent, the imide modified epoxy resin being an epoxy resin having a structure of formula (1) and/or formula (2). The prepreg and laminate prepared from the epoxy resin composition have a high glass-transition temperature, a low dielectric constant, a low dielectric loss factor, a high heat and humidity resistance, a high toughness and a good processability. 2. The epoxy resin composition as claimed in claim 1 , characterized in that the imide-modified epoxy resin is an epoxy resin having formula (2).4. The epoxy resin composition as claimed in claim 1 , characterized in that the crosslinking agent is any one selected from the group consisting of active esters claim 1 , anhydride compounds or novolac resin claim 1 , or a mixture of at least two selected therefrom.5. The epoxy resin composition as claimed in claim 1 , characterized in that the ratio of the epoxy equivalent of the imide-modified epoxy resin to the active group equivalent in the crosslinking agent is 1:0.9-1.1.6. The epoxy resin composition as claimed in claim 1 , characterized in that the epoxy resin composition further comprises a curing accelerator.7. The epoxy resin composition as claimed in claim 1 , characterized in that the epoxy resin composition further comprises a flame retardant.8. (canceled)9. The epoxy resin composition as claimed in claim 1 , characterized in that the epoxy resin composition further comprises a filler which is an organic filler or/and inorganic filler.10. The epoxy resin composition as claimed in claim 9 , characterized in that the inorganic filler is any one selected from the group consisting of molten silica claim 9 , crystalline silica claim 9 , spherical silica claim 9 , hollow silica claim 9 , aluminium hydroxide claim 9 , alumina claim 9 , talc ...

AIR HOSE FOR AUTOMOBILE

An air hose for an automobile, which has a two-layered structure of an inner tube made of an NBR composition and an outer cover made of a CSM composition, wherein the NBR composition satisfies (A) and (B) below: (A) an unvulcanized NBR in which an amount of AN is 30 to 50 and a Mooney viscosity (ML (1+4) 100° C.) is 50 to 90, is vulcanized in the presence of 0.5 to 7.0 parts by mass of a thiuram compound serving as a vulcanization accelerator, 0 to 2.5 parts by mass of 4,4′-dithio dimorpholine, and 2.0 to 7.0 parts by mass of a thiazole compound to 100 parts by mass of the unvulcanized NBR; and (B) 5 to 50 parts by mass of a plasticizer having a molecular weight of 700 to 2,000 is blended to 100 parts by mass of the unvulcanized NBR. 1. An air hose for an automobile , which has a two-layered structure of an inner tube made of an NBR composition and an outer cover made of a CSM composition , the air hose characterized in thatthe NBR composition satisfies (A) and (B) below:(A) an unvulcanized NBR in which an amount of AN is 30 to 50 and a Mooney viscosity (ML (1+4) 100° C.) is 50 to 90, is vulcanized in the presence of 0.5 to 7.0 parts by mass of a thiuram compound serving as a vulcanization accelerator, 0 to 2.5 parts by mass of 4,4′-dithio dimorpholine, and 2.0 to 7.0 parts by mass of a thiazole compound to 100 parts by mass of the unvulcanized NBR; and(B) 5 to 50 parts by mass of a plasticizer having a molecular weight of 700 to 2,000 is blended to 100 parts by mass of the unvulcanized NBR.2. The air hose for an automobile according to claim 1 , wherein the NBR composition further satisfies (C) below:(C) as physical properties after a heat aging test conducted in air at 120° C. for 20 days, hardness HS is 90 or less, and elongation at break EB is 140% or more. This application is a U.S. national stage application of PCT/JP2015/066665 filed on Jun. 10, 2015, and claims priority to Japanese Patent Publication No. 2014-199499 filed on Sep. 29, 2014, the disclosures of ...

One-Pack Moisture-Curing Composition

A one-pack moisture-curing composition of the present technology contains a preliminary composition, an adhesiveness-imparting agent containing a compound (A) and/or a compound (B), a first catalyst containing a compound (C) and/or dibutyltin bis(pentadione), and a second catalyst containing a dimorpholinodiethylether.

Plasticizer composition and resin composition including the same

Provided is a plasticizer composition, comprising: a cyclohexane-1,4-diester-based substance of the following Chemical Formula 1; an epoxidized alkyl ester composition comprising one or more compounds of the following Chemical Formula 2; and a citrate-based substance of the following Chemical Formula 3: wherein in Chemical Formula 1 to Chemical Formula 3: R 1 and R 2 each independently are a C8 alkyl group; R 3 is a C8 to C20 alkyl group comprising one or more epoxy groups; and R 4 to R 7 each independently are a C4 to C10 alkyl group.

RESIN COMPOSITION, PREPREG, RESIN-INCLUDING FILM, RESIN-INCLUDING METAL FOIL, METAL-CLAD LAMINATE, AND WIRING BOARD

A resin composition is used which contains a maleimide compound represented by the following Formula (1), a modified polyphenylene ether compound of which a terminal is modified with a substituent having a carbon-carbon unsaturated double bond, and a crosslinking agent containing an allyl compound. 2. The resin composition according to claim 1 , wherein the crosslinking agent further includes at least one of a polyfunctional acrylate compound having two or more acryloyl groups in a molecule and a polyfunctional methacrylate compound having two or more methacryloyl groups in a molecule.3. The resin composition according to claim 2 , wherein the polyfunctional methacrylate compound includes a dimethacrylate compound.4. The resin composition according to claim 1 , wherein the allyl compound includes at least one of triallyl isocyanurate and diallyl bisphenol.5. The resin composition according to claim 1 , wherein a content of the maleimide compound is 10 to 60 parts by mass with respect to 100 parts by mass of a total mass of the maleimide compound claim 1 , the modified polyphenylene ether compound claim 1 , and the crosslinking agent.6. The resin composition according to claim 1 , wherein a content of the modified polyphenylene ether compound is 10 to 75 parts by mass with respect to 100 parts by mass of a total mass of the maleimide compound claim 1 , the modified polyphenylene ether compound claim 1 , and the crosslinking agent.7. The resin composition according to claim 1 , further comprising an inorganic filler treated in advance with a silane coupling agent.8. A prepreg comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the resin composition according to or a semi-cured product of the resin composition; and'}a fibrous base material.9. A film with resin comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a resin layer containing the resin composition according to or a semi-cured product of the resin composition; and'}a support film.10. A ...

COMPOSITION, COMPOSITION FOR DOWNHOLE TOOLS, DEGRADABLE RUBBER MEMBER FOR DOWNHOLE, DOWNHOLE TOOL, AND METHOD FOR WELL DRILLING

A composition for downhill tool, a degradable rubber member for a downhole tool, a downhole tool, and a method for well drilling are provided which contribute to cost reduction and process shortening and can contribute to improvement of production efficiency. A degradable rubber and a degradation accelerator comprising at least one type of compounds represented by a general formula (I) below at the ratio from 0.1 to 20 parts by mass to 100 parts by mass of the degradable rubber, containing the composition for a down hole tool, i.e. degradable rubber member for a down hole tool, and a method for well drilling using them. 2. The composition according to claim 1 , wherein Rand Rare each individually selected from the group consisting of a methyl group claim 1 , ethyl group claim 1 , propyl group claim 1 , and butyl group.3. The composition according to claim 1 , wherein the melting point of the compound represented by Formula (I) is from −60 to 80° C.4. A composition for a downhole tool comprising the composition described in .5. A degradable rubber member for a downhole tool formed by using the composition for a downhole tool described in .6. The degradable rubber member for a downhole tool according to claim 5 , whereinsurface hardness of the degradable rubber member for a down hole tool is within the range from A60 to D80, andsurface hardness after immersion in water at 80° C. for 7 days is within the range from A0 to A60.7. The degradable rubber member for a downhole tool according to claim 5 , wherein the degradable rubber includes at least one type selected from the group consisting of urethane rubber claim 5 , natural rubber claim 5 , isoprene rubber claim 5 , ethylene propylene rubber claim 5 , butyl rubber claim 5 , styrene rubber claim 5 , acryl rubber claim 5 , aliphatic polyester rubber claim 5 , chloroprene rubber claim 5 , polyester thermoplastic elastomer claim 5 , and polyamide thermoplastic elastomer.8. The degradable rubber member for a downhole tool ...

ESTER PLASTICIZER COMPOSITION

Disclosed is an ester plasticizer composition, as a plasticizer composition, which comprises a hybrid alkyl-substituted terephthalate compound and a non-hybrid alkyl-substituted terephthalate compound as active ingredients, improves workability due to high absorption speed for the resins and short melting time, and thus may imparts a uniform foaming property upon being applied to wallpaper formulation. 1. An ester plasticizer composition comprising a hybrid alkyl-substituted terephthalate compound and a non-hybrid alkyl-substituted terephthalate compound as active ingredients.2. The ester plasticizer composition according to claim 1 , wherein the hybrid alkyl-substituted terephthalate compound is generated by the reaction of an alcohol an acid claim 1 , and wherein the alcohol is a mixture of an non-branched primary alcohol having 3 to 4 carbon atoms and a branched primary alcohol having 8 to 10 carbon atoms.4. The ester plasticizer composition according to claim 1 , wherein the non-hybrid alkyl-substituted terephthalate compound comprises at least one of a non-branched primary alcohol-derived terephthalate compound and a branched primary alcohol-derived terephthalate compound.5. The ester plasticizer composition according to claim 1 , wherein the non-hybrid alkyl-substituted terephthalate compound is generated by reaction of an alcohol and an acid claim 1 , and wherein the alcohol is selected one or more from the group consisting of a non-branched primary alcohol having 3 to 4 carbon atoms and a branched primary alcohol having 8 to 10 carbon atoms.6. The ester plasticizer composition according to claim 2 , wherein the acid is terephthalic acid.7. The ester plasticizer composition according to claim 2 , wherein the acid has an average particle size of 30 to 100 μm.10. The ester plasticizer composition according to claim 4 , wherein a mixing ratio of the non-branched primary alcohol-derived terephthalate compound and the branched primary alcohol-derived terephthalate ...

VINYL CHLORIDE RESIN COMPOSITION, VINYL CHLORIDE RESIN MOLDED PRODUCT, AND LAMINATE

Provided is a vinyl chloride resin composition that can provide a molded product having superior flexibility at low temperatures. The vinyl chloride resin composition includes (a) a vinyl chloride resin, (b) a diester plasticizer formed from a compound represented by formula (1) shown below, and (c) a trimellitate plasticizer. Furthermore, (a) the vinyl chloride resin includes (x) a base vinyl chloride resin in an amount of from 70 mass % to 100 mass % and (y) vinyl chloride resin fine particles in an amount of from 0 mass % to 30 mass %. In formula (1), Rand Rare monovalent hydrocarbon groups having an unsaturated carbon-carbon bond that may be the same or different, and Ris a divalent hydrocarbon group. 2. The vinyl chloride resin composition of claim 1 , whereina total amount of (b) the diester plasticizer and (c) the trimellitate plasticizer relative to 100 parts by mass of (a) the vinyl chloride resin is from 5 parts by mass to 200 parts by mass.3. The vinyl chloride resin composition of claim 1 , whereina blending ratio of (b) the diester plasticizer relative to (c) the trimellitate plasticizer, expressed as a mass ratio, is from 1/99 to 99/1.4. The vinyl chloride resin composition of claim 1 , wherein{'sup': 1', '3, 'Rand Rin formula (1) are monovalent aliphatic hydrocarbon groups having an unsaturated carbon-carbon bond and a carbon number of 3-24 that may be the same or different, and'}{'sup': '2', 'Rin formula (1) is a divalent aliphatic hydrocarbon group having a carbon number of 2-20.'}5. The vinyl chloride resin composition of claim 1 , wherein{'sup': 1', '3, 'R-Rin formula (1) each have a straight chain ratio of at least 90 mol %.'}6. The vinyl chloride resin composition of claim 1 , wherein(x) the base vinyl chloride resin is vinyl chloride resin particles.7. The vinyl chloride resin composition of used in powder molding.8. The vinyl chloride resin composition of used in powder slush molding.9. A vinyl chloride resin molded product obtainable through ...

STABILIZED PLASTICIZERS FOR THERMOPLASTIC POLYURETHANE

The present invention relates to a process for producing a thermoplastic polyurethane, comprising the provision of a composition Z(W) comprising at least one carbodiimide selected from the group consisting of monomeric aliphatic carbodiimides, oligomeric aliphatic carbodiimides, polymeric aliphatic carbodiimides, monomeric aromatic carbodiimides, oligomeric aromatic carbodiimides and polymeric aromatic carbodiimides, and at least one ester selected from the group consisting of citric acid esters, acetyl citric acid esters, phthalic acid esters, benzoic acid esters, adipic acid esters, hydrogenated phthalic acid esters and phosphoric acid esters; and the subsequent addition of the composition Z(W) to a thermoplastic polyurethane or a reaction mixture for producing a thermoplastic polyurethane. Further, the present invention relates to a thermoplastic polyurethane obtainable or obtained by a process according to the invention and to the use of the composition Z(W) as plasticizer for thermoplastic polyurethanes. The present invention also relates to moldings comprising a thermoplastic polyurethane according to the invention. 1. A process for producing a thermoplastic polyurethane , the process comprising: (a) at least one carbodiimide selected from the group consisting of monomeric aliphatic carbodiimides, oligomeric aliphatic carbodiimides, polymeric aliphatic carbodiimides, monomeric aromatic carbodiimides, oligomeric aromatic carbodiimides and polymeric aromatic carbodiimides, and', '(b) at least one ester selected from the group consisting of citric acid esters, acetyl citric acid esters, phthalic acid esters, benzoic acid esters, adipic acid esters, hydrogenated phthalic acid esters and phosphoric acid esters; and, '(i) providing a composition Z(W) comprising'}(ii) adding the composition Z(W) to a thermoplastic polyurethane or a reaction mixture for producing a thermoplastic polyurethane.2. The process according to claim 1 , wherein the production of the ...

VINYL CHLORIDE RESIN COMPOSITION, VINYL CHLORIDE RESIN MOLDED PRODUCT, AND LAMINATE

Provided is a vinyl chloride resin composition that can provide a molded product having superior flexibility at low temperatures. The vinyl chloride resin composition includes (a) a vinyl chloride resin and (b) a dodecanedioic acid diester. Moreover, (a) the vinyl chloride resin includes (x) a base vinyl chloride resin in an amount of from 70 mass % to 100 mass % and (y) vinyl chloride resin fine particles in an amount of from 0 mass % to 30 mass %. 1. A vinyl chloride resin composition comprising:(a) a vinyl chloride resin; and(b) a dodecanedioic acid diester, wherein(a) the vinyl chloride resin includes (x) a base vinyl chloride resin in an amount of from 70 mass % to 100 mass % and (y) vinyl chloride resin fine particles in an amount of from 0 mass % to 30 mass %.2. The vinyl chloride resin composition of claim 1 , whereinan amount of (b) the dodecanedioic acid diester relative to 100 parts by mass of (a) the vinyl chloride resin is from 5 parts by mass to 200 parts by mass.3. The vinyl chloride resin composition of claim 1 , further comprising(c) a trimellitic acid ester.4. The vinyl chloride resin composition of claim 3 , whereina total amount of (b) the dodecanedioic acid diester and (c) the trimellitic acid ester relative to 100 parts by mass of (a) the vinyl chloride resin is from 5 parts by mass to 200 parts by mass.5. The vinyl chloride resin composition of claim 3 , whereina blending ratio of (b) the dodecanedioic acid diester relative to (c) the trimellitic acid ester, expressed as a mass ratio, is from 1/99 to 99/1.6. The vinyl chloride resin composition of claim 1 , wherein(x) the base vinyl chloride resin is vinyl chloride resin particles.7. The vinyl chloride resin composition of used in powder molding.8. The vinyl chloride resin composition of used in powder slush molding.9. A vinyl chloride resin molded product obtainable through powder molding of the vinyl chloride resin composition of .10. The vinyl chloride resin molded product of used as a ...

ANTI-FOG COMPOSITIONS AND PROCESSES FOR MAKING SAME

Anti-fog compositions comprising a primary film having opposing major planar surfaces and a central coplanar region disposed between the opposing major planar surfaces and comprising cellulose acetate and a plasticizer. The cellulose acetate may have a degree of substitution less than 2.6. The plasticizer may be selected from the group consisting of 1,2,3-triacetoxypropane (triacetin), tributyl citrate, triethyl citrate, triphenyl phosphate, tris(clorisopropyl)phosphate, dimethyl phthalate, diethyl phthalate, bornan-2-one, PEG-DGE, PPG-DGE, tributyl phosphate, and combinations thereof. The primary film has a thickness greater than 90 microns. 1. An anti-fog composition , comprising a primary film having opposing major planar surfaces and a central coplanar region disposed between the opposing major planar surfaces and comprising:cellulose acetate having a degree of substitution less than 2.6, anda plasticizer selected from the group consisting of 1,2,3-triacetoxypropane (triacetin), tributyl citrate, triethyl citrate, triphenyl phosphate, tris(clorisopropyl)phosphate, dimethyl phthalate, diethyl phthalate, bornan-2-one, PEG-DGE, PPG-DGE, tributyl phosphate, and combinations thereof,wherein the primary film has a thickness greater than 90 microns, andwherein the anti-fog composition has a haze value ranging from 0.1% to 4.0%, as measured by ASTM D1003.2. The anti-fog composition of claim 1 , wherein the thickness of the anti-fog composition is greater than 100 microns.3. The anti-fog composition of claim 1 , wherein the cellulose acetate consists essentially of cellulose diacetate.4. The anti-fog composition of claim 1 , further comprising an anti-blocking agent having an average particle size ranging from 0.02 microns to 6 microns.5. The anti-fog composition of claim 1 , wherein the cellulose acetate comprises less than 1 wt % cellulose triacetate.6. The anti-fog composition of claim 1 , wherein the plasticizer is selected from the group consisting of tris( ...

METHODS FOR TREATING RUBBER-CONTAINING PARTICLES AND PRODUCTS PRODUCED THEREFROM

Methods for treating rubber-containing particles to produce materials suitable for blending with thermoplastic or thermoset polymers are disclosed. The rubber-containing particles are mixed with a fatty acid-containing material in a friction mixer to produce a rubber-containing particulate mixture. The rubber-containing particles may comprise virgin or recycled particulate rubber such as from used tires. 1. A method of treating rubber-containing particles comprising:mixing rubber-containing particles and at least one fatty acid-containing material in a friction mixer to thereby generate sufficient heat to raise the temperature of the mixture to at least 200° F. and to produce a rubber-containing particulate mixture, wherein the temperature is raised without application of an external heat source to the rubber-containing particles or the fatty acid-containing material.2. The method of claim 1 , wherein the temperature is from 200 to 250° F.3. The method of claim 1 , wherein the temperature is maintained for a period of from about 4 to about 12 minutes.4. The method of claim 1 , wherein the rubber-containing particles comprise recycled rubber.5. The method of claim 1 , wherein the fatty acid-containing material comprises at least one of soya oil claim 1 , peanut oil claim 1 , tall oil and derivatives thereof.6. The method of claim 1 , wherein the fatty acid-containing material comprises soya oil or a derivative thereof claim 1 , or peanut oil or a derivative thereof.7. The method of claim 1 , wherein the rubber-containing particles and the fatty acid-containing material are mixed in a weight ratio of from about 90 to about 99 weight percent rubber particles and from about 1 to about 10 weight percent fatty acid-containing material.8. The method of claim 1 , wherein the rubber-containing particles and the fatty acid-containing material are introduced into the friction mixer at ambient temperature.9. The method of claim 1 , wherein the rubber-containing particles and ...

THERMALLY CONDUCTIVE SHEET

A thermally conductive sheet in which an adhesive thermally conductive layer and a non-adhesive resin layer are stacked. The adhesive thermally conductive layer includes an acrylic resin formed by curing an acrylic compound and a thermally conductive filler, a glass transition temperature of the acrylic resin is from −80 to 15° C., a tack property of the adhesive thermally conductive layer is higher than a tack property of the non-adhesive resin layer, the tack property of the non-adhesive resin layer is from 6 to 30 kN/m2. The non-adhesive resin layer has a glass transition temperature from 60 to 110° C. The tack property is measured by pressing probe on a layer and peeling the probe under conditions of pressing speed of 30 mm/min, peeling speed of 120 mm/min, load of 196 g, pressing time of 5.0 sec, pulling distance of 5 mm, probe heating of 40° C. and sheet stage heating of 40° C. 1. A thermally conductive sheet in which an adhesive thermally conductive layer and a non-adhesive resin layer are stacked ,wherein the adhesive thermally conductive layer comprises an acrylic resin formed by curing an acrylic compound and a thermally conductive filler, a glass transition temperature of the acrylic resin is from -80 to 15° C., a tack property of the adhesive thermally conductive layer is higher than a tack property of the non-adhesive resin layer, the tack property of the non-adhesive resin layer is from 6 to 30 kN/m2,the non-adhesive resin layer has a glass transition temperature from 60 to 110° C., andthe tack property is measured as a probe tack by pressing an aluminum cylindrical probe on the adhesive thermally conductive layer or the non-adhesive resin layer and peeling the aluminum cylindrical probe from the adhesive thermally conductive layer or the non-adhesive resin layer under conditions of pressing speed of 30 mm/min, peeling speed of 120 mm/min, load of 196 g, pressing time of 5.0 sec, pulling distance of 5 mm, probe heating of 40° C. and sheet stage heating ...

MANUFACTURING METHOD OF COLOR DECORATIVE PLATE FOR INTEGRAL BATHROOM

The present invention discloses a manufacturing method of a color decorative plate for an integral bathroom. Firstly, a decorative fiber cloth is immersed and a surfacing material is prepared, wherein the steps include: adding various auxiliaries to an unsaturated polyester resin; uniformly mixing to form a resin paste, wherein the auxiliaries contain an initiator, a mold discharging agent, an accelerator, a coupling agent, a crosslinking monomer and cinnamene; uniformly coating the above resin paste on the decorative fiber cloth; precuring and drying at 105° C. to 130° C. to produce the surfacing material; then compression moulding; feeding a sheet molding compound (SMC) into a mould; and laying the surfacing material on the SMC in the mould for integral compression moulding. In the compression moulding process, a mold cavity is at an upper part and a mold core is at a lower part to prevent decorative patterns from deforming because the decorative fiber cloth is stretched due to the flow of the SMC and to avoid wrinkling the decorative fiber cloth. The SMC is used as a structural layer, and the surfacing material is attached to a surface of the structural layer. The patterns on the surface of a finished product have high clarity and brightness. 1. A manufacturing method of a color decorative plate for an integral bathroom , comprising:1) preparing a decorative fiber cloth; adding various auxiliaries to an unsaturated polyester resin;', 'uniformly mixing to form a resin paste, wherein the auxiliaries contain an initiator, a mold discharging agent, an accelerator, a coupling agent, a crosslinking monomer and a cinnamene, wherein based on 100 parts by weight of the unsaturated polyester resin, a content of the initiator is 1 to 2 parts by weight, a content of the mold discharging agent is 3 to 5 parts by weight, a content of the accelerator is 1 to 2 parts by weight, a content of the coupling agent is 2 to 4 parts by weight, a content of the crosslinking monomer is 8 ...

STABILIZED URETHANE BASED SURFACE COATING

An improved urethane pre-polymer-based surface coating comprising a mineral filler the improvement comprising a benzothiazolythio compound and arylsulphorylisocyanate compound. A method of delaying or preventing the cross-linking or gelation of a urethane pre-polymer-based surface coating prepared with a mineral filler, comprises adding to of the formulation the surface coating a benzothiazolythio compound and an arylsulphonylisocyanate compound in amounts effective to prevent or delay the cross-linking or gelation of the surface coating. 2. The surface coating of claim 1 , wherein the benzothiazolythio compound and the arylsulphonylisocyanate are present in amounts effective to prevent cross-linking or gelation of the coating.3. The surface coating of claim 1 , wherein Ris methyl or butyl or 2-ethyl-hexyl.4. The surface coating of claim 1 , wherein the benzothiazolythio compound is 3-(Benzothiazol-2-ylsulfanyl)-propionic acid alkyl ester.5. The surface coating of claim 4 , wherein the 3-(Benzothiazol-2-ylsulfanyl)-propionic acid alkyl ester is Methyl 3-(2-Benzothiazolylthio)proponiate.6. The surface coating of claim 4 , wherein the 3-(Benzothiazol-2-ylsulfanyl)-propionic acid alkyl ester is butyl 3-(2-Benzothiazolylthio)proponiate.7. The surface coating of claim 1 , wherein Ris phenyl claim 1 , naphthyl claim 1 , or phenyl or naphthyl claim 1 , substituted with hydrogen claim 1 , halogen claim 1 , (Cto C) alkyl or (Cto C) alkoxy claim 1 , said hydrogen claim 1 , halogen claim 1 , (Cto C) alkyl or (Cto C) alkoxy substituent being non-reactive with components of the surface coating.8. The surface coating of claim 1 , wherein Ra cumyl group.9. The surface coating of claim 1 , wherein Ris a toluyl group.10. The surface coating of claim 1 , wherein the mineral comprises a silicate.11. The surface coating of claim 10 , wherein the silicate comprises a member selected from the group consisting of kaoline claim 10 , talcum and mica.13. The surface coating of claim 2 , ...

SOLVENTLESS PARTICLE COATING VIA ACOUSTIC MIXING

A method for coating solid granules containing a carbohydrate, gum Arabic, or protein by combining the solid granules with at least one solid coating material, and applying acoustic energy to said combination is provided as are coated solid granules prepared by the method. 1. A method for coating solid granules containing a carbohydrate , gum Arabic , or protein comprising(a) combining solid granules containing a carbohydrate, gum Arabic, or protein with at least one solid coating material, and(b) inducing vibrations in the combination of the solid carbohydrate granules and the solid coating material via acoustic energy thereby coating the solid granules.2. The method of claim 1 , wherein the carbohydrate of the solid granules comprises starch claim 1 , maltodextrin claim 1 , sugar claim 1 , polyol claim 1 , cellulose claim 1 , cellulose derivatives claim 1 , or a combination thereof.3. The method of claim 1 , wherein the at least one solid coating material comprises gum Arabic claim 1 , cellulose claim 1 , a cellulose derivative claim 1 , a wax claim 1 , a fat claim 1 , polyol claim 1 , sugar claim 1 , protein or a combination thereof.4. The method of claim 1 , further comprising adding a plasticizer to the combination of the solid granules and the solid coating material.5. The method of claim 4 , wherein the plasticizer comprises an organic citrate salt claim 4 , triglyceride claim 4 , glycerol derivative claim 4 , or a combination thereof.6. The method of claim 1 , further comprising adding impaction media to the combination of solid granules and the solid coating material.7. The method of claim 6 , wherein the impaction media comprise glass beads claim 6 , metal balls claim 6 , or a combination thereof.8. The method of claim 1 , wherein the solid granules or the solid coating material comprise an encapsulated flavor or encapsulated fragrance.9. Coated solid granules produced by the method of claim1.10. The coated solid granules of claim 9 , wherein the ...

RUBBER COMPOSITION COMPRISING ESTERS FROM RENEWABLE SOURCES AS PLASTICIZERS

The present invention relates to a rubber composition for tire applications comprising: rubber polymer(s) comprising at least optionally-functionalized styrene-butadiene rubber (SBR) and at least one rubber selected from polybutadiene rubber (BR), natural rubber (NR), polyisoprene rubber (IR) and mixtures thereof, and at least one ester derived from renewable sources resulting from the esterification of trimer and/or dimer acids having the formula A-(COOH)q, with q being 2 or 3 and A being an acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon group having from 3 to 69 carbon atoms, with acyclic or cyclic, saturated or unsaturated, linear or branched alcohols. 115-. (canceled)16. Rubber composition for tire applications comprising:rubber polymers comprising at least optionally functionalized styrene-butadiene rubber (SBR) and at least one rubber selected from polybutadiene rubber (BR), natural rubber (NR), polyisoprene rubber (IR) and mixtures thereof, and{'sub': q', 'q, 'at least one acid derived from renewable sources selected from trimer and/or dimer acids having the formula A-(COOH), with q being 2 or 3 and A being identical or different, acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon groups having from 3 to 69 carbon atoms or at least one ester derived from renewable sources resulting from the esterification of trimer and/or dimer acids having the formula A-(COOH), with q being 2 or 3 and A being identical or different, acyclic, cyclic or polycyclic, saturated or unsaturated, linear or branched hydrocarbon groups having from 3 to 69 carbon atoms, with acyclic or cyclic, saturated or unsaturated, linear or branched alcohols,'}said rubber polymers comprising:from 20 to 90% by weight of styrene-butadiene rubber(s) optionally functionalized andfrom 10 to 80% by weight of at least one rubber selected from polybutadiene rubber (BR), natural rubber (NR), polyisoprene rubber (IR) and mixtures ...

RUBBER COMPOSITION FOR TIRE, PNEUMATIC TIRE, AND METHOD FOR MANUFACTURING RUBBER COMPOSITION FOR TIRE

Provided is a rubber composition for tires which can prevent discoloration and improve ozone resistance while maintaining or improving good elongation at break, and further can be produced with high efficiency. Also provided are a pneumatic tire formed from the same, and a method for producing the same. Included is a rubber composition for tires, including: a rubber component; a phenylenediamine antioxidant; and a masterbatch, the masterbatch containing a specific nonionic surfactant and a silica having a BET value of 40-250 m/g at a mass ratio of 1:5 to 1:0.15, the rubber component containing a diene rubber in an amount of 70-100% by mass per 100% by mass of the rubber component, the rubber composition including, per 100 parts by mass of the rubber component, 1.0-10.0 parts by mass of the phenylenediamine antioxidant and 0.1-5.0 parts by mass of the nonionic surfactant introduced in the form of the masterbatch. 2. The rubber composition for tires according to claim 1 ,{'sup': '2', 'wherein the silica used in the masterbatch has a BET value of 110 to 200 m/g, and'}the masterbatch comprises the nonionic surfactant and the silica at a mass ratio of 1:1.5 to 1:0.2.3. The rubber composition for tires according to claim 1 ,wherein the masterbatch is introduced in a final kneading step.5. The rubber composition for tires according to claim 1 , further comprising a petroleum-based wax in an amount of 0 to 6.0 parts by mass per 100 parts by mass of the rubber component.6. The rubber composition for tires according to claim 5 ,wherein the petroleum-based wax comprises, based on 100% by mass of the petroleum-based wax, a total of 25% to 50% by mass of C20 to C32 normal alkanes and a total of 25% to 50% by mass of C33 to C44 normal alkanes.7. The rubber composition for tires according to claim 1 , which is for use in outer layers of tires.8. A pneumatic tire claim 1 , formed from the rubber composition for tires according to . The present invention relates to rubber ...

Mixtures Containing Trimellitic Acid Ester and Polyether Polyol Ester as Plasticizers, Use of the Mixtures for Producing Polymer Compounds and PVC materials Containing Said Mixtures

A mixture useful as plasticizer comprises trimellitic esters and polyether polyol esters, characterized in that the mixture comprises from 1 to 99% by weight of trimellitic esters and 99 to 1% by weight of polyether polyol esters, wherein the polyether polyol esters can be derived from linear or branched, aliphatic monocarboxylic acids having 3 to 20 carbon atoms in the molecule.

CYANOACRYLATE COMPOSITIONS

This invention relates to flexible cyanoacrylate-containing compositions, having improved torsion stress resistance particularly when bonded to plastic substrates.

SUCCINIC ACID ALKYL ESTER MIXTURES USED AS PLASTICIZERS

The present invention relates to novel succinic acid alkyl ester mixtures and to the use there as plasticizers for plastic materials. The claimed mixtures are characterised by having good plasticizing effects which lead the products produced with the mixtures to have improved application properties. 2. The ester mixture as claimed in claim 1 , where claim 1 , in the formulae (I) claim 1 , (II) claim 1 , and (III){'sup': 1', '2, 'each of Rand Ris a straight-chain or branched alkyl moiety having from 1 to 12 carbon atoms.'}3. The ester mixture as claimed in claim 1 , characterized in that claim 1 , in the formulae (I) claim 1 , (II) claim 1 , and (III) claim 1 , Ris n-octyl and Ris n-decyl.4. The ester mixture as claimed in claim 1 , characterized in that it comprises the compounds of the formulae (I) claim 1 , (II) claim 1 , and (III).5. The ester mixture as claimed in claim 1 , characterized in that the amount of compound of the formula (I) is from 10 to 50% by weight claim 1 , preferably from 15 to 35% by weight claim 1 , and very particularly preferably from 20 to 30% by weight claim 1 , the amount of compound of the formula (II) is from 25 to 75% by weight claim 1 , preferably from 35 to 65% by weight claim 1 , and very particularly preferably from 40 to 60% by weight claim 1 , and the amount of compound of the formula (III) is from 10 to 50% by weight claim 1 , preferably from 15 to 35% by weight claim 1 , and very particularly preferably from 20 to 30% by weight claim 1 , based in each case on 100 percent of the mixture.6. The ester mixture as claimed in claim 1 , characterized in that it comprises only the compounds (I) claim 1 , and (III).7. The ester mixture as claimed in claim 6 , characterized in that the amount of compound of the formula (I) is from 15 to 95% by weight claim 6 , preferably from 25 to 75% by weight claim 6 , and very particularly preferably from 40 to 60% by weight claim 6 , and the amount of compound of the formula (III) is from 85 to 5% ...

Method For Preparing Acrylic Copolymer, Acrylic Copolymer And Resin Composition Comprising The Copolymer

Provided is a method for preparing an acrylic copolymer, and more specifically, provided are a method for preparing an acrylic copolymer including: i) adding and polymerizing 50 to 80 parts by weight of a methyl (meth)acrylate monomer and 10 to 49 parts by weight of a C2-C12 alkyl (meth) acrylate monomer, based on 100 parts by weight of a total monomer content, in a reactor (S1); and ii) adding and polymerizing 1 to 10 parts by weight of the methyl (meth) acrylate monomer, more than 0.01 part by weight to less than 1 part by weight of an acrylic cross-linking agent, and a surfactant, based on 100 parts by weight of the total monomer content, in which a polymerization conversion ratio of the polymerization in step (S1) is 70% to 90% (S2), an acrylic copolymer prepared therefrom, and a resin composition including the same. 1. A method for preparing an acrylic copolymer comprising:i) adding and polymerizing 50 to 80 parts by weight of a methyl (meth)acrylate monomer and 10 to 49 parts by weight of a C2-C12 alkyl (meth)acrylate monomer, based on 100 parts by weight of a total monomer content, in a reactor (Si); andii) adding and polymerizing 1 to 10 parts by weight of the methyl (meth)acrylate monomer, more than 0.01 part by weight to less than 1 part by weight of an acrylic cross-linking agent, and a surfactant, based on 100 parts by weight of the total monomer content, in which a polymerization conversion ratio of the polymerization in (S1) is 70% to 90%.2. The method of claim 1 , wherein the acrylic cross-linking agent is at least one selected from the group consisting of pentaerythritol diacrylate claim 1 , pentaerythritol triacrylate claim 1 , and pentaerythritol tetraacrylate.4. The method of claim 1 , wherein the acrylic copolymer polymerized in (S1) has a weight average molecular weight of 6 claim 1 ,000 claim 1 ,000 g/mol to 7 claim 1 ,000 claim 1 ,000 g/mol.5. The method of claim 1 , wherein the acrylic copolymer polymerized in (S2) has a weight average ...

PLASTICIZING COMPOSITION

The invention relates to a plasticizing composition comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester having the general formula (I), derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid and mixtures thereof wherein: A is a Cto Clinear or branched aliphatic chain, and R is an alkyl, a cycloalkyl or an aryl. The plasticizing agent according to the present invention has a good performance for different types of formulations (foam, film and paste). Said plasticizer gels rapidly, has a very low viscosity, and ages very well. Efficient debubblizing is one of the key properties thereof. The foams prepared with said plasticizer have very low densities, a high expansion rate, and excellent qualities. 111.-. (canceled)12. A plastisol comprising:a vinyl chloride resin; and {'br': None, 'RO—OC-A-CO—OR\u2003\u2003(I)'}, 'a plasticizing agent which comprises at least one diester of general formula (I)derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid and mixtures thereof, [{'sub': 4', '6, 'A is linear or branched Cto Caliphatic, and'}, 'R is alkyl, cycloalkyl or aryl,, 'in whichwherein the plastisol is in the form of a paste, film, or foam.13. The plastisol of claim 12 , wherein R is a substituted or unsubstituted cycloalkyl of 5 to 6 carbon atoms selected from cyclopentyl or cyclohexyl or an aryl chosen from benzyl claim 12 , phenyl claim 12 , and their isomers.14. The plastisol of claim 12 , wherein R is a branched or unbranched alkyl having from 4 to 10 carbon atoms selected from n-butyl claim 12 , t-butyl claim 12 , n-pentyl claim 12 , n-hexyl claim 12 , n-heptyl claim 12 , n-octyl claim 12 , ethylhexyl claim 12 , isooctyl claim 12 , n-nonyl claim 12 , isononyl claim 12 , n-decyl or isodecyl.15. The plastisol of claim 12 , wherein the plasticizing agent is a mixture of:from 70% to 95% by weight of ...

GERM-REPELLENT ELASTOMER

The present invention provides a germ-repellent elastomer comprising: a base polymer selected from latex, synthetic rubber, thermoplastic elastomers, or copolymers or mixtures thereof; and at least one germ-repelling modifier selected from one or more polyethoxylated non-ionic surfactants such that a highly hydrophilic moiety is imparted from the at least one germ-repelling modifier to the base polymer either by physical or reaction extrusion. 1. A germ-repellent elastomer comprising:a base polymer selected from latex, synthetic rubber, thermoplastic elastomers, or copolymers or mixtures thereof; andat least one germ-repelling modifier selected from one or more polyethoxylated non-ionic surfactants such that a highly hydrophilic moiety is imparted from the at least one germ-repelling modifier to the base polymer either by physical or reaction extrusion.2. The germ-repellent elastomer according to claim 1 , wherein the base polymer is thermoplastics elastomers.3. The germ-repellent elastomer according to claim 1 , wherein the base polymer is thermoplastics polyurethane.4. The germ-repellent elastomer according to claim 1 , wherein the base polymer is styrene ethylene butylene styrene.5. The germ-repellent elastomer according to claim 1 , wherein the base polymer is liquid silicon rubber.6. The germ-repellent elastomer according to claim 1 , wherein the base polymer is high consistency rubber.7. The germ-repellent elastomer according to claim 1 , wherein the one or more polyethoxylated non-ionic surfactants is/are selected from the group consisting of polyethylene glycol claim 1 , alcohol ethoxylate claim 1 , isocyanate claim 1 , allyoxy group claim 1 , siloxane claim 1 , polyether modified silicone claim 1 , polysorbates claim 1 , and any derviatives claim 1 , copolymers claim 1 , or mixtures thereof.8. The germ-repellent elastomer according to claim 1 , wherein each of the polyethoxylated non-ionic surfactants has a hydrophilic-lipophilic balance number from 8 to 16 ...

GERM-REPELLENT MATERIAL

The present invention provides a germ-repellent polymer composition comprising: a base polymer selected from one or more of polyethylene, polypropylene, poly(lactic acid), polyhydroxylalkanoates, or copolymers or mixtures thereof; a germ-repelling modifier selected from a glycerol ester; and a nucleating agent. 1. A germ-repellent polymer composition comprising:a base polymer selected from one or more of polyethylene, polypropylene, poly(lactic acid), polyhydroxylalkanoates, or copolymers or mixtures thereof, wherein at least one candidate of the base polymer is bio-derived polyethylene;a germ-repelling modifier selected from a glycerol ester, wherein the germ-repelling modifier comprises 5 to 10 weight percent of the germ-repellent polymer composition;a nucleating agent,{'sup': '−', 'wherein the base polymer is modified by the germ-repelling modifier in order to have an absorption band of hydroxyl bond at about 3300 cm in an ATR-FTIR spectrum of the modified base polymer surface such that the germ repelling performance of the germ-repellent polymer is over 85%.'}2. The germ-repellent polymer composition of claim 1 , wherein the base polymer is low-density polyethylene.3. The germ-repellent polymer composition of claim 1 , wherein the base polymer is high-density polyethylene.4. The germ-repellent polymer composition of claim 1 , wherein the glycerol ester is glycerol monostearate (GMS).5. The germ-repellent polymer composition of claim 1 , wherein the glycerol ester is a mixture of stearates of monoglyceride and diglyceride (MDG).6. The germ-repellent polymer composition of claim 2 , wherein the nucleating agent is a calcium ion-based nucleating agent.7. The germ-repellent polymer composition of claim 3 , wherein the nucleating agent is a calcium ion-based nucleating agent.10. (canceled)11. The germ-repellent polymer composition of claim 1 , wherein the nucleating agent comprises 0.1 to 1.0 phr of the polymer composition.12. The germ-repellent polymer composition ...

POLY(VINYL ACETAL) RESIN COMPOSITIONS, LAYERS, AND INTERLAYERS HAVING ENHANCED PROPERTIES

Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties and lower VOC levels as compared to those formulated with comparable poly(vinyl n-butyral) resins. 1. A poly(vinyl acetal) resin having a low level of volatile organic compounds having a residual hydroxyl content of less than 14 weight percent and comprising at least 90 weight percent of residues of at least one branched aldehyde having less than two a-hydrogens , based on the total weight of aldehyde residues of the poly(vinyl acetal) resin ,wherein the poly(vinyl acetal) resin has less than 100 parts per million (by weight) of a self-aldol condensation product.2. The poly(vinyl acetal) resin of claim 1 , wherein the self-aldol condensation product is 2-ethyl-2-hexenal.3. The poly(vinyl acetal) resin of claim 1 , wherein the aldehyde is iso-butyraldehyde or pivaldehyde.4. A resin layer comprising the poly(vinyl acetal) resin of and a plasticizer.5. The resin layer of claim 4 , wherein the plasticizer comprises triethylene glycol di-(2-ethylhexanoate).6. The resin layer of claim 5 , further comprising a second plasticizer wherein the second plasticizer comprises a plasticizer having a polarity of greater than about 9.4 claim 5 , wherein polarity is expressed by the formula 100×O/(C+H) claim 5 , wherein 0 claim 5 , C and H represent the number of oxygen claim 5 , carbon and hydrogen atoms in the plasticizer.7. The poly(vinyl acetal) resin of claim 1 , wherein the weight average molecular weight claim 1 , Mw claim 1 , is at least 350 claim 1 ,000 Daltons.8. A resin layer comprising:a poly(vinyl acetal) resin having a low level of volatile organic compounds having a residual hydroxyl content of less than 14 weight percent and comprising at least 90 weight percent of residues of at least one branched aldehyde having less than ...

FORMULATION FOR A BLADE ELEMENT OF A WINDSCREEN WIPER BLADE

A formulation for the preparation of a wiping blade element for a vehicle windscreen wiper blade is disclosed. The formulation has an elastomer material based on chloroprene rubber in which plasticizing additives are incorporated, where the plasticizing additives include a combination of at least a first additive, the pour point of which is less than −50° C., and at least a second additive, the pour point of which is greater than −50° C. The first additive is octyl sebacate in a proportion of 4 phr and the second is a naphthalic oil plasticizer or a C-Ctricarboxylic ester in a proportion of 10 phr. 1. A formulation for the preparation of a wiping blade element for a vehicle windscreen wiper blade , the formulation comprising:an elastomer material based on chloroprene rubber in which plasticizing additives are incorporated, whereinthe plasticizing additives comprise a combination of at least a first additive, the pour point of which is less than −50° C., and at least a second additive, the pour point of which is greater than −50° C.2. The formulation according to claim 1 , in which the pour point of the first additive is greater than or equal to −60° C.3. The formulation according to claim 2 , in which the first additive comprises an ester and more preferably a C-Cdicarboxylic ester.4. The formulation according to claim lone of claims 1 , in which the pour point of the second additive is less than or equal to −30° C.5. The formulation according to claim 1 , in which the pour point of the second additive is one selected from a group consisting of between −40° C. and 30° C. and substantially equal to −30° C.6. The formulation according to claim 5 , in which the second additive is a naphthalic oil plasticizer or a C-Ctricarboxylic ester.7. The formulation according to claim 1 , in which the amount of the first additive is between 3 and 5 phr (parts by hundred parts of rubber claim 1 , by weight).8. The formulation according to claim 7 , in which the amount is 4 phr ( ...

BREATHING BAG

Disclosed is a breathing bag, comprising three components, A, B and C. The weight ratio of the three components, A, B and C is 100:90 to 400:1 to 15, wherein the component A comprises PVC, the component B comprises a plasticizer, and the component C comprises a stabilizer. The Component A is a powder, the component B is a liquid, and the component C is a liquid or a powder. The breathing bag is mainly made of PVC, and a certain amount of a plasticizer and a stabilizer are added, so that the breathing bag does not contain natural rubber latexes to which a patient may be allergic; and the production process does not require the use of talcum powder and ammonia, thus reducing the pollution of the environment. 1. A breathing bag , comprising a component A , a component B and a component C having the weight ratio of 100:90 to 400:1 to 15 , wherein the component A comprises PVC , the component B comprises a plasticizer , and the component C comprises a stabilizer , wherein the component A is a powder , the component B is a liquid , and the component C is a liquid or a powder.2. The breathing hag as claimed in claim 1 , wherein the PVC comprises a PVC fine powder and a PVC meal powder claim 1 , wherein the weight ratio of the PVC fine powder and the PVC meal powder is 100:1 to 50.3. The breathing bag as claimed in claim 1 , wherein the PVC comprises a PVC fine powder.4. The breathing bag claimed in claim 1 , wherein the stabilizer comprises a heat stabilizer and a fixer claim 1 , the weight ratio of the heat stabilizer and the fixer is 1:1.5. The breathing bag as claimed in claim 1 , wherein the stabilizer comprises a heat stabilizer or a fixer.6. The breathing bag as claimed in claim 1 , wherein the breathing bag further comprises a component D claim 1 , and the D component comprises a tear-resistant agent.7. The breathing bag as claimed in claim 6 , wherein the weight ratio of the components A claim 6 , B claim 6 , C claim 6 , and D is 100:90 to 400:1 to 15:1 to 40.8. ...

PLASTICIZER COMPOSITION CONTAINING POLYMERIC DICARBOXYLIC ACID ESTERS AND TEREPHTHALIC ACID DIALKYL ESTERS

The present invention relates to a plasticizer composition which comprises at least one polymeric dicarboxylic ester and at least one dialkyl terephthalate, to molding compositions which comprise a thermoplastic polymer or an elastomer and such a plasticizer composition, and the use of these plasticizer compositions and molding compositions. 123.-. (canceled)25. The plasticizer composition according to claim 24 , wherein the weight-average molar mass of the compounds (I) is in the range from 500 to 15 000.26. The plasticizer composition according to claim 24 , in the compounds of the general formula (I) claim 24 , X independently at each occurrence being a branched or unbranched C-Calkylene group and Y being a branched or unbranched C-Calkylene group.27. The plasticizer composition according to claim 24 , the groups X present in the compound (I) having the same definition and the groups Y present compounds (I) having the same definition.28. The plasticizer composition according to claim 24 , Rin the compounds of the general formula (I) independently at each occurrence being n-octyl claim 24 , isooctyl claim 24 , 2-ethylhexyl claim 24 , n-nonyl claim 24 , isononyl claim 24 , 2-propylhexyl claim 24 , n-decyl claim 24 , isodecyl claim 24 , or 2-propylheptyl.29. The plasticizer composition according to claim 24 , both radicals Rin the compounds of the general formula (I) being n-octyl claim 24 , both being isononyl claim 24 , or both being 2-propylheptyl.30. The plasticizer composition according to claim 24 , Rand Rin the compounds of the general formula (II) both being 2-ethylhexyl claim 24 , both being isononyl or both being 2-propylheptyl.31. The plasticizer composition according to claim 24 , the plasticizer composition optionally comprising a further plasticizer which is different from the compounds (I) and (II) and which is selected from trimellitic trialkyl esters claim 24 , benzoic alkyl esters claim 24 , dibenzoic esters of glycols claim 24 , hydroxybenzoic ...

PLASTICIZER COMPOSITION, RESIN COMPOSITION AND METHODS FOR PREPARING THEREOF

The present invention relates to a plasticizer composition, a resin composition and methods for preparing thereof, and, by improving poor physical properties having been caused by structural limitation, provides a plasticizer capable of improving physical properties such as plasticizing efficiency, a migration property, tensile strength, an elongation rate, stress migration and light resistance required for sheet formularization when used as a plasticizer of a resin composition, and a resin composition comprising the same. 1. A plasticizer composition comprising:a mixture of three kinds of terephthalate-based material; andepoxidized oil,wherein weight ratio of the terephthalate-based material and the epoxidized oil is from 99:1 to 1:99.2. The plasticizer composition of claim 1 , wherein the weight ratio of the terephthalate-based material and the epoxidized oil is from 95:5 to 50:50.3. The plasticizer composition of claim 2 , wherein the weight ratio of the terephthalate-based material and the epoxidized oil is from 90:10 to 50:50.4. The plasticizer composition of claim 1 , wherein the mixture of three kinds is a first mixture mixing di(2-ethylhexyl) terephthalate claim 1 , butyl(2-ethylhexyl) terephthalate and dibutyl terephthalate claim 1 , a second mixture mixing diisononyl terephthalate claim 1 , butylisononyl terephthalate and dibutyl terephthalate claim 1 , or a third mixture mixing di(2-ethylhexyl) terephthalate claim 1 , (2-ethylhexyl)isononyl terephthalate and diisononyl terephthalate.5. The plasticizer composition of claim 4 , wherein the first mixture comprises 3.0 mol % to 99.0 mol % of the di(2-ethylhexyl) terephthalate; 0.5 mol % to 96.5 mol % of the butyl(2-ethylhexyl) terephthalate; and 0.5 mol % to 96.5 mol % of the dibutyl terephthalate.6. The plasticizer composition of claim 4 , wherein the second mixture comprises 3.0 mol % to 99.0 mol % of the diisononyl terephthalate; 0.5 mol % to 96.5 mol % of the butylisononyl terephthalate; and 0.5 mol % to ...

Coating compositions having chelant functionality

The present invention provides a floor coating composition comprising (A) and aqueous solvent; and (B) a chelating polymer which comprises units derived from one or more aminocarboxylate compounds or their salts, one or more other polymerizable monomers, one or more ethylenically unsaturated monomers and, optionally, one or more crosslinking monomers. For example, the aminocarboxylate compounds or their salts may be one or more of iminodiacetic acid (IDA), iminodisuccinic acid (IDS), ethylenediamine triacetic acid (ED3A) and ethylenediamine disuccinic acid (EDDS), or their salts. Suitable polymerizable monomers may be one or more of glycidyl methacrylate (GMA), allyl glycidyl ether (AGE), vinylbenzyl chloride (VBC), allyl bromide, and their derivatives.

METHOD FOR ISOMER REDUCTION DURING POLYMERIZATION AND SYSTEM FOR ACCOMPLISHING THE SAME

Disclosed herein is a method for reducing isomerization during the copolymerization of ethylene with an α-olefin comprising adding to a reactor a reaction mixture comprising hydrogen, ethylene, an α-olefin, a solvent and a catalyst; where the catalyst does not include a chain shuttling agent that comprises dialkyl zinc; heating the reactor to a first temperature to react the ethylene with the α-olefin to form a copolymer; discharging from the reactor a first product stream to a heat exchanger; where the product stream comprises the copolymer; adding to the product stream prior to the heat exchanger a first additive that is operative to reduce isomerization of the α-olefin; and discharging from the heat exchanger a second product stream. 1. A method for reducing isomerization during the copolymerization of ethylene with an α-olefin comprising:adding to a reactor a reaction mixture comprising hydrogen, ethylene, an α-olefin, a solvent and a catalyst; where the catalyst does not include a chain shuttling agent that comprises dialkyl zinc;heating the reactor to a first temperature to react the ethylene with the α-olefin to form a copolymer;discharging from the reactor a first product stream to a heat exchanger; where the product stream comprises the copolymer;adding to the product stream prior to the heat exchanger a first additive that is operative to reduce isomerization of the α-olefin; anddischarging from the heat exchanger a second product stream.2. The method of claim 1 , further comprising adding a second additive to the reactor claim 1 , where the second additive is operative to reduce isomerization of the α-olefin.3. The method of claim 2 , further comprising adding a third additive to the second product stream claim 2 , where the third additive is operative to reduce isomerization of the α-olefin.4. The method of claim 3 , where the first additive is the same or different from the second additive and where the first additive and the second additive are the ...

POLYMERIZED OILS & METHODS OF MANUFACTURING THE SAME

Described herein is a polymerized biorenewable, petroleum based, previously modified, or functionalized oil, comprising a polymeric distribution ranging from about 2 to about 80 wt % oligomer content, a hydroxyl value ranging from about 0 to about 400, and an iodine value ranging from about 0 to about 200. Methods of manufacturing the polymerized oil as well as its incorporation into asphalt paving, roofing, and coating applications are also described. 1. A compatibilizing composition for resinous material comprising a polyol ester comprising:(a) a polymeric distribution ranging from about 2 to about 80 wt % oligomer content;(b) a hydroxyl value ranging from about 0 to about 400; and(c) an iodine value ranging from about 0 to about 200.2. The composition of in which the Hildebrand Solubility parameter of the polyol ester ranges from about 6 to about 12.3. The composition of wherein the polyol can be synthetic or naturally derived from biorenewable or petrochemical sources.4. The composition of wherein the polyol in the polyol ester is sorbitol claim 1 , polyglycerol claim 1 , and copolymers thereof or with other polyols.5. The composition of wherein the resinous material is asphalt.6. (canceled)7. (canceled)8. The composition of claim 1 , wherein the polyol ester is derived from the group consisting of palm oil claim 1 , sunflower oil claim 1 , corn oil claim 1 , soybean oil claim 1 , canola oil claim 1 , rapeseed oil claim 1 , linseed oil claim 1 , tong oil claim 1 , castor oil claim 1 , tall oil claim 1 , cottonseed oil claim 1 , peanut oil claim 1 , safflower oil claim 1 , corn stillage oil claim 1 , and combinations and crude streams thereof.9. The composition of claim 1 , wherein the polyol ester is derived from an alkyl ester.10. The composition of claim 1 , wherein the ester in the polyol ester is selected from the group consisting of methyl claim 1 , ethyl claim 1 , propyl claim 1 , butyl claim 1 , ethylene glycol claim 1 , propoylene glycol claim 1 , penta ...

Heat-resistant polylactic acid continuously-extruded foamed material and preparation method thereof

An ethylene bis-12-hydroxystearamide grafted glycidyl citrate (EBH-g-ECA) and a preparation method thereof are provided; the EBH-g-ECA can be used as a multifunctional auxiliary agent in a polymer material, and particularly has a chain extension and a crystal nucleation effect in a polyester polymer material. A heat-resistant polylactic acid continuously-extruded foamed material containing EBH-g-ECA is further provided. The continuous foaming technology can be realized by using the heat-resistant polylactic acid foamed material, and the prepared foamed product has a high heat resistance, a uniform appearance, a low density, and complete biodegradation. A polylactic acid foamed material preparation method for a heat-resistant is provided, which is easy to be industrialized and has a great significance for realizing the large-scale replacement of petroleum-based plastic disposable foamed products such as PP and PS. 6. The method according to claim 5 , whereinthe first catalyst in step S1a is at least one selected from the group consisting of potassium carbonate and sodium carbonate;in the step S1a, the first solvent is at least one selected from the group consisting of chloroform, toluene and tetrahydrofuran;in step S1a, conditions of reacting by heating are 20° C.-60° C., and 30-60 h;in step S1a, a molar ratio of the citric acid, the oxalyl chloride, the ethylene bis-12-hydroxystearamide to the first catalyst is 2.2-2.5:2.2-2.5:1.0:3.0-5.5; a weight ratio of the ethylene bis-12-hydroxystearamide to the first solvent is 1:8-10;in step S2a, the second catalyst is at least one of potassium carbonate and sodium carbonate;in step S2a, the second solvent is at least one selected from the group consisting of dimethyl sulfoxide, N,N-dimethylformamide, toluene, and N,N-dimethylacetamide;the halogenated olefin in step S2a is one selected from the group consisting of 3-bromo-1 propylene, 4-bromo-1-butene, 5-bromo-1-pentene, 6-bromo-1-hexene, 7-bromo-1-heptene, 8-bromo-1-octene, ...

Adhesive Composition And Polarization Plate Comprising Adhesive Layer Formed Using Same

An adhesive composition including a first epoxy-based compound, a second epoxy-based compound, an oxetane compound, and a diacrylate-based compound is provided. A polarizing plate includes a polarizer, an adhesive layer provided on at least one surface of the polarizer and formed using the adhesive composition, and a protective film provided on at least one surface of the adhesive layer. An image display device using the polarizing plate is also provided. 1. An adhesive composition comprising:a first epoxy-based compound;a second epoxy-based compound;an oxetane compound; anda diacrylate-based compound,wherein the oxetane compound comprises 3,3′-oxybis(methylene)bis(3-ethyloxetane), 3-ethyl-3-hydroxymethyloxetane and 3-ethyl-3-(2-ethylhexyloxy)methyloxetane,the diacrylate-based compound comprises dicyclopentadiene diacrylate and dipropylene glycol diacrylate, andthe oxetane compound is included in 32 parts by weight to 49 parts by weight and the diacrylate-based compound is included in 8 parts by weight to 12 parts by weight with respect to 100 parts by weight of the adhesive composition.2. The adhesive composition of claim 1 , wherein the first epoxy-based compound is an alicyclic epoxy-based compound.3. The adhesive composition of claim 1 , wherein the first epoxy-based compound is included in 20 parts by weight to 50 parts by weight with respect to 100 parts by weight of the adhesive composition.4. The adhesive composition of claim 1 , wherein the second epoxy-based compound is an aliphatic epoxy-based compound.5. The adhesive composition of claim 1 , wherein the second epoxy-based compound is included in 10 parts by weight to 30 parts by weight with respect to 100 parts by weight of the_adhesive composition.6. The adhesive composition of claim 1 , wherein the oxetane compound includes the 3 claim 1 ,3′-oxybis(methylene)bis(3-ethyloxetane) in 4 parts by weight to 8 parts by weight claim 1 , the 3-ethyl-3-hydroxymethyloxetane in 4 parts by weight to 6 parts by ...

INTERMEDIATE FILM FOR LAMINATED GLASS, AND LAMINATED GLASS

An interlayer film for laminated glass that can improve a sound insulation property of an obtained laminated glass when the interlayer film for laminated glass is used for configuring the laminated glass is provided. The interlayer film for laminated glass according to the present invention includes a first layer and a second layer laminated on a first surface of the first layer. The first layer includes a polyvinyl acetate resin and a plasticizer. 1. Au interlayer film for laminated glass comprising:a first layer; anda second layer laminated on a first surface of the first layer,wherein the first layer comprises a polyvinyl acetate resin and a plasticizer.2. The interlayer film for laminated glass according to claim 1 ,wherein the polyvinyl acetate resin and the plasticizer comprised in the first layer are a polyvinyl acetate resin and a plasticizer having a cloud point of 80° C. or less that is measured by using a solution in which 8 parts by weight of the polyvinyl acetate resin is dissolved in 100 parts by weight of the plasticizer.3. The interlayer film for laminated glass according to claim 1 ,wherein the first layer comprises a tackifier.4. The interlayer film for laminated glass according to claim 1 ,wherein the second layer comprises a polyvinyl acetal resin; andthe polyvinyl acetal resin in the second layer has an acetylation degree of 15 mol % or less and a hydroxyl group content of 20 mol % or more.5. The interlayer film for laminated glass according to claim 1 , further comprising a third layer laminated on a second surface opposite to the first surface of the first layer claim 1 ,wherein the third layer comprises a polyvinyl acetal resin; andthe polyvinyl acetal resin in the third layer has an acetylation degree of 15 mol % or less and a hydroxyl group content of 20 mol % or more.6. The interlayer film for laminated glass according to claim 5 ,wherein the first layer comprises a tackifier; andthe tackifier is a rosin resin.7. A laminated glass ...

MOLDING RESIN COMPOSITION INCLUDING CHLORINATED VINYL CHLORIDE-BASED RESIN, AND MOLDED ARTICLE THEREOF

The present invention aims to provide a chlorinated vinyl chloride-based resin composition with excellent thermal stability and a molded body thereof. The present invention relates to a resin composition for molding, including a chlorinated vinyl chloride-based resin, a thermal stabilizer, and a polyalcohol and/or a partial ester of a polyalcohol. The chlorinated vinyl chloride-based resin has a chlorine content of 65% by weight or more and less than 72% by weight. The chlorinated vinyl chloride-based resin has, based on the total number of moles of a structural unit (a) —CCl—, a structural unit (b) −CHCl—, and a structural unit (c) —CH—, a proportion of the structural unit (a) of 17.5 mol % or less, a proportion of the structural unit (b) of 46.0 mol % or more, and a proportion of the structural unit (c) of 37.0 mol % or less. The thermal stabilizer contains at least one of a compound represented by the formula CaZn(OH)where x satisfies the inequality 0 Подробнее

Tackifier, Tackifier for Medical or Industrial Use, Adhesive and/or Pressure-Sensitive Adhesive for Medical or Industrial Use, Adhesive Sheet and/or Pressure-Sensitive Adhesive Sheet for Medical or Industrial Use, and Pressure-Sensitive Adhesive Tape for Medical or Industrial Use

Provided is a resin acid ester-based tackifier having a good compatibility with a synthetic rubber elastomer, being capable of reducing the melt viscosity of the elastomer, and being capable of imparting excellent adhesive properties and/or pressure-sensitive adhesive properties to the elastomer. The tackifier is composed of an ester composition characterized by 2. The tackifier according to claim 1 , wherein the aliphatic triol is glycerin.3. The tackifier according to claim 1 , which has a color tone of 200 Hazen units or less.4. The tackifier according to claim 1 , wherein the ester composition has an acid value of 1 to 10 mg KOH/g and a hydroxyl value of 1 to 20 mg KOH/g.5. The tackifier according to claim 1 , wherein the ester composition has a softening point of 90 to 110° C.6. The tackifier according to claim 1 , which is for medical or industrial use.7. An adhesive and/or pressure-sensitive adhesive for medical or industrial use claim 6 , the adhesive comprising the tackifier according to and a synthetic rubber elastomer.8. The adhesive and/or pressure-sensitive adhesive according to claim 7 , wherein the synthetic rubber elastomer is at least one type selected from the group consisting of styrene-isoprene-styrene block copolymers (SISs) claim 7 , styrene-butadiene-styrene block copolymers (SBSs) claim 7 , styrene-hydrogenated butadiene-styrene block copolymers (SEBSs) and styrene-ethylene/propylene-styrene copolymers (SEPSs).9. The adhesive and/or pressure-sensitive adhesive according to claim 7 , wherein the amount of the tackifier is 50 to 200 parts by weight relative to 100 parts by weight of the synthetic rubber elastomer.10. An adhesive sheet and/or pressure-sensitive adhesive sheet for medical or industrial use obtainable using the adhesive and/or pressure-sensitive adhesive according to .11. An adhesive tape and/or pressure-sensitive adhesive tape for medical or industrial use obtainable using the adhesive and/or pressure-sensitive adhesive according ...

CELLULOSE ESTER COMPOSITION

To provide a cellulose ester composition having good thermoplasticity. The cellulose ester composition including: (A) a cellulose ester and (B) a plasticizer, wherein the plasticizer of the component (B) includes at least one kind selected from adipic acid esters respectively represented by the following formulae (I), (II) and (III). 2. The cellulose ester composition according to claim 1 , wherein the plasticizer of the component (B) contains 10% by mass or more of adipic acid esters of n=0 relative to the total amount of the adipic acid esters represented by the general formulae (IV) claim 1 , (V) and (VI).3. The cellulose ester composition according to claim 1 , which contains 1-50 parts by mass of the plasticizer of the component (B) relative to 100 parts by mass of the cellulose ester of the component (A).4. The cellulose ester composition according to claim 1 , wherein the cellulose ester of the component (A) is selected from cellulose acetate claim 1 , cellulose acetate propionate and cellulose acetate butylate.5. The cellulose ester composition according to claim 1 , wherein the cellulose ester of the component (A) is a cellulose acetate having a substitution degree of 2.7 or less. This is a divisional of prior U.S. application Ser. No. 14/436,242, which was the national stage of International Application No. PCT/JP2013/077932, filed Oct. 15, 2013.The present invention relates to a cellulose ester composition.Since cellulose esters such as cellulose acetate generally have a poor thermoplasticity, they are usually used in compositions containing plasticizers.JP-A 10-306175 is an invention related to a fatty acid cellulose ester-based resin composition, and describes that a known plasticizer can be blended therein (Paragraph 0023).JP-A 2005-194302 is an invention related to a resin composition composed of a cellulose ester with an average degree of substitution of 2.7 or less, a plasticizer and a filler, and describes that a phosphate ester or the like can be ...

Method for manufacturing fluoropolymer, surfactant for polymerization, use for surfactant, and composition

A method for producing a fluoropolymer which includes polymerizing a fluoromonomer in an aqueous medium in the presence of a surfactant to provide a fluoropolymer, the surfactant being represented by the general formula (1): CR 1 R 2 R 4 —CR 3 R 5 —X-A, wherein R 1 to R 5 are each H or a monovalent substituent, with the proviso that at least one of R 1 and R 3 represents a group represented by the general formula: —Y—R 6 and at least one of R 2 and R 5 represents a group represented by the general formula: —X-A or a group represented by the general formula: —Y—R 6 ; and A is the same or different at each occurrence and is —COOM, —SO 3 M, or —OSO 3 M. Also disclosed is a surfactant for polymerization represented by the general formula (1), a method for producing a fluoropolymer using the surfactant and a composition including a fluoropolymer and the surfactant.

ADDITIVE COMPOSITION FOR CAUSTIC REMOVABLE HOT MELT ADHESIVES AND FORMULATIONS CONTAINING THE SAME

An additive composition for imparting caustic removability to a hot melt adhesive includes an ester functionalized polymer having a polymeric backbone and, pendent thereon, one or more dicarboxylic acid moieties in at least partial ester form. The polymeric backbone has a weight average molecular weight less than 50,000. The ester functionalized polymer may be, for example, an at least partial ester of a maleated hydrocarbon. The additive may further include a low molecular weight α,β ethylenically unsaturated anhydride-containing or acid-containing polymer. A caustic removable hot melt adhesive composition comprises a hot melt adhesive additive and a conventional hot melt adhesive resin. A caustic removable adhesive label comprises a substrate and a caustic removable hot melt adhesive composition which includes an additive composition. The caustic removable hot melt adhesives can be used on labels for articles, such as glass bottles. 1. An additive composition for imparting caustic removability to a hot melt adhesive , said additive composition comprising:an ester functionalized polymer comprising a polymeric backbone and, pendent thereon, one or more dicarboxylic acid moieties in at least partial ester form; andan at least partial ester of a low molecular weight α,β ethylenically unsaturated anhydride-containing or acid-containing polymer selected from the group consisting of a partial ester of a low molecular weight maleic anhydride homopolymer, a partial ester of a low molecular weight maleic anhydride olefin copolymer, and partial ester of a low molecular weight maleic anhydride vinyl aromatic copolymer.2. The additive composition of claim 1 , wherein a portion of the polymeric backbone is aliphatic.3. The additive composition of claim 1 , wherein the polymeric backbone has a weight average molecular weight less than 50 claim 1 ,000.4. The additive composition of claim 1 , wherein the polymeric backbone is a homopolymer of a C3 to C16 monomer or a copolymer of ...

Compositions and processes for providing release coatings

An aqueous composition that can be used to provide a release release properties to adhesive tape substrates can be applied at coating weights far less than those required in previously available compositions containing the same or similar release polymers. Inclusion of small amounts of a superwetter results in improved coatability and reduced amounts of sound generated during the process of releasing an adhesive tape from its roll.

IMPACT DETECTION COMPOSITE MATERIALS AND RELATED ARTICLES

The disclosure relates to an impact detection composite as well as related articles and methods. The impact detection composite incorporates a plasticizer and plurality of microcapsules into a polymeric matrix. The microcapsules serve as a means for detecting impact on the composite or a substrate to which it is attached. A sufficiently forceful impact can rupture the microcapsules and release an indicator therein. Presence of the plasticizer in the matrix facilitates diffusion of the indicator through the matrix once released. This allows for rapid detection of the indicator, for example as a visually observable color or color change at an external surface of the impact detection composite. The detectable change provides a tamper-proof and non-electronic means for detecting an impact. The impact detection composites can be incorporated into a variety of articles and used in a variety of settings, for example to monitor personal safety, to monitor article integrity, etc. 1. An impact detection composite comprising:a polymeric matrix;a plasticizer in the polymeric matrix;a plurality of microcapsules distributed throughout an interior volume of the polymeric matrix; wherein (A) each microcapsule comprises (i) an outer shell defining an interior microcapsule volume, and (ii) an indicator contained in the interior microcapsule volume, and (B) each microcapsule is configured to release the indicator upon rupture of the microcapsule to generate a change in a detectable property associated with the indicator; andoptionally a detection substrate on an outer surface of the polymeric matrix.2. The impact detection composite of claim 1 , wherein the polymeric matrix comprises a polymer selected from the group consisting of poly(alkyl)acrylates claim 1 , poly(alkyl)methacrylates claim 1 , poly(vinyl nitriles) claim 1 , polyethylenes claim 1 , polypropylenes claim 1 , other polyolefins claim 1 , polystyrenes claim 1 , poly(ethylene-vinyl acetates) claim 1 , poly(vinyl chlorides) ...

BIOHYDROGENATED PLASTICS

A plastic composition may include a plastic or bioplastic portion and about 0.5%-50% hydrogenated saturated triglyceride. A method of making a plastic processing additive may include blending a hydrogenated saturated triglyceride with a second material to form an additive composition and pelletizing the additive composition. A pellet for plastics processing may include a first component comprising a hydrogenated saturated triglyceride and a second component comprising one of a wood product, a bioplastic, or a filler. 1. A plastic composition , comprising:a plastic or bioplastic portion; andabout 0.5%-50% hydrogenated saturated triglyceride.2. The plastic composition of claim 1 , wherein the composition comprises about 10-50% hydrogenated saturated triglyceride.3. The plastic composition of claim 2 , wherein the composition comprises about 50% hydrogentated saturated triglyceride.4. The plastic composition of claim 1 , further comprising a filler.5. The plastic composition of claim 4 , wherein the composition comprises about 5-70% filler.6. The plastic composition of claim 3 , wherein the composition comprises about 50 percent filler.7. The plastic composition of claim 5 , wherein the composition comprises 2-25 percent hydrogenated saturated triglyceride.8. The plastic composition of claim 1 , wherein the hydrogenated saturated triglyceride is a low iodine value hydrogenated saturated triglyceride.9. The plastic composition of claim 8 , wherein the low iodine value is from about 0-50.10. The plastic composition of claim 8 , wherein the hydrogenated saturated triglyceride is derived from vegetable oil.11. The plastic composition of claim 10 , wherein the vegetable oil is soybean oil.12. The plastic composition of claim 2 , wherein the plastic or bioplastic portion is polylactic acid.13. A method of making a plastic processing additive claim 2 , comprising:blending a hydrogenated saturated triglyceride with a second material to form an additive composition; ...

Metallic Soap Compositions for Various Applications

Metallic soap compositions for use in various applications, including as adhesives, as having anti-corrosion properties on certain surfaces or materials, and as asphalt modifiers to reduce viscosity in an asphalt mixture, and process for making the same, are disclosed. The processes comprise at least a partial saponification of a mixture of an oil, often a natural oil which may be hydrogenated and/or metathesized, and a metal compound via a fusion process, or may comprise at least a partial saponification of a mixture of a similar oil and a metal compound, or optionally a fatty acid derived from a similar oil, via an aqueous process, with an optional addition of an inorganic metal salt via at least one ion exchange reaction. 136-. (canceled)37. A soap composition , comprising:saponified natural oil compounds;wherein the saponified natural oil compounds comprise saponified self-metathesized natural oil compounds.38. The soap composition of claim 37 , wherein the saponified self-metathesized natural oil compounds comprise saponified hydrogenated self-metathesized natural oil compounds.39. The soap composition of claim 37 , further comprising saponified non-metathesized natural oil compounds.40. The soap composition of claim 38 , further comprising saponified non-metathesized natural oil compounds.41. The soap composition of claim 37 , further comprising saponified hydrogenated non-metathesized natural oil compounds.42. The soap composition of claim 38 , further comprising saponified hydrogenated non-metathesized natural oil compounds.43. The soap composition of claim 39 , further comprising saponified hydrogenated non-metathesized natural oil compounds.44. The soap composition of claim 40 , further comprising saponified hydrogenated non-metathesized natural oil compounds.45. The soap composition of claim 37 , wherein the degree of saponification of the soap composition ranges from 10% to 100% claim 37 , based on the total weight of natural oil compounds in the ...

INTERLAYER FILM FOR LAMINATED GLASS

An interlayer for a laminated glass is provided. The interlayer film contains (a) a polyvinyl acetal with an acetalization degree of 60 to 80 mol %, a content of a vinyl ester monomer unit of from 0.1 to 20 mol %, and a viscosity-average degree of polymerization of from 1400 to 4000, and (b) light-diffusing fine particles in which an absolute value difference between a refractive index of the light-diffusing fine particles and a refractive index of the intrlayer excluding the light-diffusing fine particles is 0.20 or more and a haze as measured in accordance with JIS K 7105 for a laminated glass prepared by sandwiching the interlayer film between two glass sheets with a thickness of 3 mm is 20% or less. 1. An interlayer film comprising a composition comprising:a polyvinyl acetal with an acetalization degree of from 60 to 80 mol %, a content of a vinyl ester monomer unit of from 0.1 to 20 mol % and a viscosity-average degree of polymerization of from 1400 to 4000, andlight-diffusing fine particles,wherein an absolute value difference between a refractive index of the light-diffusing fine particles and a refractive index of the composition excluding the light-diffusing fine particles is 0.20 or more;a haze as measured in accordance with JIS K 7105 for a laminated glass prepared by sandwiching the interlayer film between two glass sheets with a thickness of 3 mm is 20% or less, and [{'br': None, 'i': A−B', 'A<, '()/0.80 \u2003\u2003(1); and'}, {'br': None, 'sup': −2', '−1, 'i': b/y', 'a/x, '1.00×10<()/()<2.00×10\u2003\u2003(2),'}], 'the interlayer film for a laminated glass satisfies formulas (1) and (2)whereinA is a peak-top molecular weight of a polymer component as measured by a differential refractive index detector in gel-permeation chromatographic measurement of said interlayer film heated at 230° C. for 3 hours;a is a signal strength at the peak-top molecular weight A;B is a peak-top molecular weight of a polymer component as measured by an absorptiometer, ...

TRIMELLITIC ACID TRIESTER PLASTICIZER AND VINYL CHLORIDE RESIN COMPOSITION CONTAINING SAME

An object of the present invention is to provide a plasticizer having excellent press coloration resistance and cold resistance, and a vinyl chloride resin composition containing the plasticizer. The plasticizer is a trimellitic acid triester plasticizer containing a triester compound of a saturated aliphatic alcohol and trimellitic acid, wherein the saturated aliphatic alcohol contains a linear alcohol having 8 to 10 carbon atoms and a branched alcohol having 8 to 10 carbon atoms, and the ratio (mass ratio) of the linear alcohol and the branched alcohol is 78/22 to 50/50. 1. A trimellitic acid triester plasticizer comprising a triester compound of a saturated aliphatic alcohol and trimellitic acid ,whereinsaid saturated aliphatic alcohol comprises a linear alcohol having 8 to 10 carbon atoms and a branched alcohol having 8 to 10 carbon atoms, andthe ratio (mass ratio) of said linear alcohol and said branched alcohol is 78/22 to 50/50.2. The trimellitic acid triester plasticizer according to claim 1 , wherein said ratio (mass ratio) of said linear alcohol and said branched alcohol is 60/40 to 50/50.3. The trimellitic acid triester plasticizer according to claim 1 , wherein said linear alcohol having 8 to 10 carbon atoms and said branched alcohol having 8 to 10 carbon atoms is a combination of a linear alcohol and a branched alcohol which have different numbers of carbon atoms.4. A vinyl chloride resin composition comprising the trimellitic acid triester plasticizer according to in an amount of 20 to 120 parts by mass with respect to 100 parts by mass of a vinyl chloride resin. The present invention relates to a trimellitic acid triester plasticizer and a vinyl chloride resin composition comprising the same (hereinafter, also simply referred to as “plasticizer” and “resin composition”, respectively). More particularly, the present invention relates to: a trimellitic acid triester plasticizer which can impart a vinyl chloride resin composition with excellent press ...

Polyamide resin composition

A polyamide resin composition including 100 parts by mass of a polyamide (A), 3.0 to 10.0 parts by mass of a polyalcohol (B), and 0.0 to 4.0 parts by mass of an aromatic polycarboxylic acid (C), wherein the total amount of a carboxyl group of (A) and (C) is 80 to 600 mmol per 1 kg in total of (A), (B), and (C).

COPOLYESTERS PLASTICIZED WITH POLYMERIC PLASTICIZER FOR SHRINK FILM APPLICATIONS

Disclosed is a shrink film containing a copolyester having a minimum crystallization half-time of at least 8.6 minutes and a polyester plasticizer having a weight-average molecular weight of 900 to 12,000 g/mol. The polyester plasticizer includes (i) a polyol component comprising residues of a polyol having 2 to 8 carbon atoms, and (ii) a diacid component comprising residues of a dicarboxylic acid having 4 to 12 carbon atoms. 1. A shrink film comprising:{'sub': '1/2', '(a) a copolyester having a minimum crystallization half-time (tmin) of at least 8.6 minutes; and'}{'sub': 'w', '(b) a polyester plasticizer having a weight-average molecular weight (M) of 900 to 12,000 g/mol,'}wherein the polyester plasticizer comprises:(i) a polyol component comprising residues of a polyol having 2 to 8 carbon atoms; and(ii) a diacid component comprising residues of a dicarboxylic acid having 4 to 12 carbon atoms, andwherein the shrink film has a glass transition temperature of from 50 to 90° C.2. The shrink film according to claim 1 , wherein the copolyester comprises:(i) a diacid component comprising at least 50 mole percent of residues of terephthalic acid, naphthalenedicarboxylic acid, 1,4-cyclohexanedicarboxylic acid, isophthalic acid, or mixtures thereof; and(ii) a diol component comprising at least 80 mole percent of residues of a diol containing 2 to 10 carbon atoms,wherein the diacid component is based on 100 mole percent of total diacid residues in the copolyester and the diol component is based on 100 mole percent of total diol residues in the copolyester.3. The shrink film according to claim 2 , wherein the diacid component of the copolyester comprises at least 80 mole percent of residues of terephthalic acid claim 2 , naphthalenedicarboxylic acid claim 2 , 1 claim 2 ,4-cyclohexanedicarboxylic acid claim 2 , isophthalic acid claim 2 , or mixtures thereof.4. The shrink film according to claim 2 , wherein the diol component of the copolyester comprises residues of ethylene ...

Polymer composition containing a cycloalkyl alkyl dicarboxylic acid diester as a plasticizer

The present invention relates to a polymer composition comprising a cycloalkyl alkyl dicarboxylic diester as plasticizer, to molding compositions and plastisols each comprising such a polymer composition, and to the use of these polymer compositions.

WAX-BASED COLORING CRAYON WITH A WATERCOLOR EFFECT

A wax-based coloring crayon for a porous surface and for a non-porous surface includes at least one wax; an ethoxylated fatty alcohol, stearin, a filler, at least one pigment, and optionally an additive. 1. A wax-based coloring crayon for a porous surface and for a non-porous surface , the crayon comprising:a) at least one wax;b) an ethoxylated fatty alcohol;c) stearin;d) a filler; ande) at least one pigment.2. The coloring crayon according to claim 1 , wherein the at least one wax has at least one wax selected from the group consisting of: paraffin claim 1 , monocrystalline wax claim 1 , beeswax claim 1 , polyethylene wax claim 1 , pentaerythritol stearate claim 1 , and mixtures thereof.3. The coloring crayon according to claim 1 , wherein the at least one wax is present in an amount that is in a range of 5% to 75% by weight claim 1 , relative to the total weight of the crayon.4. The coloring crayon according to claim 1 , wherein the ethoxylated fatty alcohol is at least one alcohol selected from the group consisting of: ethoxylated cetyl alcohols claim 1 , ethoxylated stearyl alcohols claim 1 , ethoxylated cetyl and stearyl alcohols claim 1 , and mixtures thereof.5. The coloring crayon according to claim 1 , wherein the crayon has an amount of ethoxylated fatty alcohol that is in a range or 20% to 70% by weight claim 1 , relative to the total weight of the crayon.6. The coloring crayon according to claim 1 , wherein the crayon has an amount of stearin that is in a range of 10% to 40% by weight claim 1 , relative to the total weight of the crayon.7. The coloring crayon according to claim 1 , wherein the filler is at least one filler selected from the group consisting of: clay claim 1 , kaolin claim 1 , montmorillonite claim 1 , bentonite claim 1 , silica claim 1 , mica claim 1 , talc claim 1 , calcium carbonate claim 1 , magnesium silicate claim 1 , aluminum silicate claim 1 , and mixtures thereof.8. The coloring crayon according to claim 1 , wherein the crayon has ...

PLASTICIZING COMPOSITION

The invention relates to a plasticizing composition comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester having the general formula (I), derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid and mixtures thereof wherein: A is a Cto Clinear or branched aliphatic chain, and R is an alkyl, a cycloalkyl or an aryl. The plasticizing agent according to the present invention has a good performance for different types of formulations (foam, film and paste). Said plasticizer gels rapidly, has a very low viscosity, and ages very well. Efficient debubblizing is one of the key properties thereof. The foams prepared with said plasticizer have very low densities, a high expansion rate, and excellent qualities. 1. A plasticizing composition , comprising a vinyl chloride resin and a plasticizing agent which comprises at least one diester of general formula (I):{'br': None, 'RO—OC-A-CO—OR\u2003\u2003(I)'}derived from a diacid selected from succinic acid, glutaric acid, adipic acid, ethylsuccinic acid, methylglutaric acid, and mixtures thereof, [{'sub': 4', '6, 'A is linear or branched Cto Caliphatic, and'}, 'R is alkyl, cycloalkyl or aryl., 'in which2. The composition as claimed in claim 1 , wherein R is a substituted or unsubstituted cycloalkyl of 5 to 6 carbon atoms selected from cyclopentyl or cyclohexyl or an aryl chosen from benzyl claim 1 , phenyl claim 1 , and their isomers.3. The composition as claimed in claim 1 , wherein R is a branched or unbranched alkyl having from 4 to 10 carbon atoms selected from n-butyl claim 1 , t-butyl claim 1 , n-pentyl claim 1 , n-hexyl claim 1 , n-heptyl claim 1 , n-octyl claim 1 , ethylhexyl claim 1 , isooctyl claim 1 , n-nonyl claim 1 , isononyl claim 1 , n-decyl or isodecyl.4. The composition as claimed in claim 1 , wherein the plasticizing agent is a mixture of:from 70% to 95% by weight of methylglutaric acid diester,from 5% to 30% by ...

Polymer interlayers comprising special effect metal pigments

An interlayer comprised of a thermoplastic resin and at least one special effect metal pigment. The use of a thermoplastic resin and at least one special effect metal pigment provides a special effect metal appearance without sacrificing other characteristics of the interlayer, and wherein the color of the interlayer measured in reflectance mode is different from the color measured in transmission mode.

WATER-BASED COMPOSITIONS THAT RESIST DIRT PICK-UP

Water-based compositions containing a low VOC coalescent, a latex or water-dispersible polymer, and a water-insoluble UV-VIS (preferably, ultraviolet) absorber. 1. A method of preparing a water-based composition , the method comprising:providing an aqueous polymer comprising a latex or water-dispersible polymer in water;providing an additive package comprising at least one of a pigment, a thickener, a mildewcide, a biocide, a defoamer, a surfactant, a dispersant, a filler, and combinations thereof;providing one or more water-insoluble UV-VIS absorbers capable of absorbing radiation within a range of 240-465 nm;providing one or more low VOC coalescents having a volatile organic content of 30% or less, or that elute from a GC column at the same time or after methyl palmitate under the same conditions;mixing the one or more water-insoluble UV-VIS absorbers in the one or more low VOC coalescents to form an absorber-coalescent mixture; andcombining the aqueous polymer, the additive package, and the absorber-coalescent to form a water-based coating.2. The method of wherein combining the aqueous polymer claim 1 , the additive package claim 1 , and the absorber-coalescent to form a water-based coating comprises mixing the absorber-coalescent mixture with the aqueous polymer claim 1 , additive package claim 1 , or both claim 1 , and subsequently mixing the aqueous polymer with the additive package.3. The method of wherein combining the aqueous polymer claim 1 , the additive package claim 1 , and the absorber-coalescent to form a water-based coating comprises mixing the absorber-coalescent mixture with the aqueous polymer claim 1 , and subsequently mixing the aqueous polymer having the absorber-coalescent therein with the additive package.4. The method of wherein mixing the one or more water-insoluble ultraviolet absorbers in the one or more low VOC coalescents to form an absorber-coalescent mixture comprises dissolving the one or more water-insoluble ultraviolet absorbers in ...

BIOGENIC LIQUID NON-REACTIVE DILUENTS IN SYNTHETIC RESIN ADHESIVE COMPOSITIONS

Multi-component synthetic resin adhesive composition for the fixing sector, especially for adhesively bonding an anchoring element in a hole (for example, a drilled hole) or crevice, comprising fillers, which comprises a biogenic liquid diluting agent (for example a vegetable oil, such as especially castor oil, or a polyol); use of the synthetic resin adhesive composition for embedding anchoring means in mortar in holes or crevices; process or method for embedding anchoring elements in mortar and holes or crevices, in which the synthetic resin adhesive composition is used; and use of biogenic fillers in producing such a synthetic resin adhesive composition. 1. A multi-component synthetic resin adhesive composition for fixing , comprising one or more non-reactive diluents , and wherein the synthetic resin adhesive composition comprises at least one biogenic , non-reactive diluent that is liquid at application temperature.2. The synthetic resin adhesive composition according to claim 1 , comprising as biogenic claim 1 , non-reactive diluent that is liquid at application temperature at least one of a vegetable oil or corresponding hydroxylated and hydroxyalkylated oils or fatty acid alkyl esters claim 1 , or a different biogenic polyol claim 1 , or mixtures of two or more thereof.3. The synthetic resin adhesive composition according to claim 1 , comprising as biogenic claim 1 , non-reactive diluent that is liquid at application temperature at least one of castor oil claim 1 , linseed oil claim 1 , epoxidised linseed oil claim 1 , hydroxylated linseed oil claim 1 , hydroxyalkylated linseed oil claim 1 , soybean oil claim 1 , epoxidised soybean oil claim 1 , hydroxylated soybean oil claim 1 , hydroxyalkylated soybean oil or rapeseed oil claim 1 , or furthermore fatty acid alkyl esters (“biodiesel”).4. The synthetic resin adhesive composition according to claim 1 , comprising a free-radically-hardenable synthetic resin claim 1 , and wherein glycerol is the biogenic claim ...

High efficiency diffusion lighting coverings

The invention relates to high efficiency diffusion lighting coverings useful in LED lighting applications. The diffusing lighting coverings are made of organic diffusing particles homogeneously dispersed in a transparent polymer matrix. The primary organic diffusing particles are refractive index mis-matched to the matrix polymer. The refractive index contrast between the polymer matrix and diffusion particles, and particle size are selected to provide a high efficiency (minimized particle loading). The high efficiency diffusion coverings provides excellent light diffusion, high hiding properties and high light transmission. The secondary diffusion particles may optionally be added to further improve selected target properties of the covering. Nano-sized ZnO inorganic particles may also function as diffusion particles and optical brighteners as well UV stabilizers. Articles made of this translucent composition are useful in commercial and residential lighting, motor vehicle illumination (lights, panels), street lighting, displays and signs, desktop monitors, and LCD/LED TVs.

Adhesive sheet

An adhesive sheet of the invention includes a substrate and an adhesive composition laminated thereon, the substrate including polyvinyl chloride and a polyester-based plasticizer, wherein the adhesive composition includes two different (meth)acrylate copolymer components (A) and (B) in a mass ratio ranging from 10:90 to 90:10, wherein a content of a cross-linking agent which reacts with functional groups of the component (A) and the component (B) is in a range of 0.5 to 20 mass parts with respect to 100 mass parts of a sum of the component (A) and the component (B), and wherein 10 to 95 mass % of the monomer unit composing the component (A) is 2-ethylhexyl acrylate, and 10 to 95 mass % of the monomer unit composing the component (B) is butyl acrylate.

Hair Weave Thread that is Conveniently Removable via Solvent-Catalyzed Stress Cracking

This disclosure concerns improved polymeric thread for use in hair braiding. The novel threads used for this purpose are polymers that are stretched more than 10% during application as hair weave threads. Removal of the stretched threads is easily accomplished by applying a few drops of removal solvent or solution such as acetone to the extended thread, which breaks into short pieces that can easily be removed from hair with a brush, comb or by shampooing. This is highly advantageous compared to prior art hair weave threads, which must typically be cut to remove them from the hair, which both slows the removal process and introduces collateral hair damage, as some hairs are also accidentally cut when the prior art non-elastomeric hair weave threads are cut to remove them from the hair. The breaking of the extended threads is also much faster than the time required to dissolve the threads, and represents a new mechanism entirely for removing weave threads from hair. 1. An improved thread useful for temporarily binding fibers together by being sewn or woven in with said fibers , so that the thread is under stress while binding said fibers together , wherein said thread cracks within a minute of application of a small amount of a removal solution.2. The thread of in which said thread is made of an elastomer.3. The thread of in which said thread is made of a thermoplastic elastomer.4. The thread of in which said thread is made of a plasticized PVC copolymer.5. The thread of in which said thread is made of a plasticized PVC copolymer that contains 20-50% by weight of total liquid components claim 4 , stretches at least 100% in tensile testing at room temperature claim 4 , and has a stress at 50% extension between 4-12 MPa claim 4 , tensile strength greater than 12 MPa claim 4 , and ruptures when acetone is applied to the elongated fiber within one minute.6. The thread of in which said thread is made of a plasticized PVC copolymer that contains 30-40% by weight of total ...

RUBBER COMPOSITION AND TIRE WITH COMPONENT COMPRISED OF POLYISOPRENE RUBBER AND SOYBEAN OIL

This invention relates to a rubber composition and tire with component comprises of such rubber composition comprised of a combination of cis 1,4-polyisoprene rubber, desirably natural rubber, and low level of soybean oil. 1. A rubber composition comprised of consisting of , based on parts by weight per 100 parts by weight of elastomer (phr):(A) cis 1,4-polyisoprene rubber,(B) from about 1 to about 10 phr of soybean oil, (1) rubber reinforcing carbon black', '(2) precipitated silica, or', '(3) combination of rubber reinforcing carbon black and precipitated silica, and, '(C) from about 30 to about 60 phr of reinforcing filler consisting of (1) bis(3-trialkoxysilylalkyl) polysulfide containing an average in range of from about 2 to about 4 sulfur atoms in its connecting bridge, or', '(2) an organoalkoxymercaptosilane, or', '(3) combination of said bis(3-trialkoxysilylalkyl) polysulfide and organoalkoxymercaptosilane; and, '(D) silica coupling agent for said precipitated silica consisting wherein said silica coupling agent consists of(E) fatty acid, zinc oxide, antioxidant, sulfur and sulfur cure accelerators;wherein said rubber composition is free of oil extended elastomer.2. The rubber composition of wherein said rubber is exclusive of added petroleum based rubber processing oil.3. The rubber composition of wherein said rubber consists of at least one of natural and synthetic cis 1 claim 1 ,4-polyisoprene rubber.4. The rubber composition of wherein said rubber is natural cis 1 claim 1 ,4-polyisoprene rubber.5. The rubber composition of where said reinforcing filler is rubber reinforcing carbon black.6. The rubber composition of wherein said reinforcing filler is precipitated silica.7. The rubber composition of wherein said reinforcing filler is a combination of rubber reinforcing carbon black and precipitated silica containing from about 20 to about 90 weight percent of precipitated silica.8. The rubber composition of wherein said reinforcing filler is a combination ...

PROTECTION OF NEW ELECTRO-CONDUCTORS BASED ON NANO-SIZED METALS USING DIRECT BONDING WITH OPTICALLY CLEAR ADHESIVES

The present invention is an adhesive composition for stabilizing an electrical conductor. The adhesive composition includes a base polymer and an additive to interfere with photo-oxidation of metals. When the adhesive composition is in contact with the electrical conductor, the electrical conductor has less than about a 20% change in electrical resistance over a period of about 500 hours of light exposure. 1. An adhesive composition for stabilizing an electrical conductor comprising:a base polymer; andan additive to interfere with photo-oxidation of metals;wherein when the adhesive composition is in contact with the electrical conductor, the electrical conductor has less than about a 20% change in electrical resistance over a period of about 500 hours of light exposure.2. The adhesive composition of claim 1 , wherein the additive is selected from the group consisting of: metal complexing materials claim 1 , anti-oxidants claim 1 , reducing agents claim 1 , metal complexing and reducing materials and combinations thereof.3. The adhesive composition of claim 1 , wherein the additive comprises up to about 5% by weight of the adhesive composition.4. The adhesive composition of claim 1 , wherein the additive comprises at least at about 0.1% by weight of the adhesive composition.5. The adhesive composition of claim 1 , wherein the additive comprises between about 0.5 and about 3% by weight of the adhesive composition.6. The adhesive composition of claim 1 , wherein the base polymer comprises one of a polyester claim 1 , polyurethane claim 1 , polyurea claim 1 , polyamide claim 1 , silicone claim 1 , polyolefin claim 1 , acrylic block copolymer claim 1 , rubber block copolymer or random (meth)acrylic copolymer.7. The adhesive composition of claim 6 , wherein the base polymer is a random (meth)acrylic copolymer.8. The adhesive composition of claim 1 , wherein the electrical conductors are based on metallic conductors.9. The adhesive composition of claim 8 , wherein the ...

RESIN COMPOSITION FOR LASER PROCESSING

A resin composition for laser processing which is able to enhance laser processability with maintaining a resist performance of a resin after ultraviolet laser processing, and which can be, for example, used as a resist in forming a circuit of a printed wiring board is provided. 1. A resin composition for laser processing comprising a resin and an ultraviolet absorber , wherein the resin is a thermoplastic resin having a carboxyl group and having a softening temperature of from 70 to 140° C. , and a content of the ultraviolet absorber is from 1 to 30 parts by mass based on 100 parts by mass of the thermoplastic resin.2. The resin composition for laser processing according to claim 1 , wherein the thermoplastic resin is a copolymer composed of (meth)acrylic acid and styrene and/or an alkyl (meth)acrylate.3. The resin composition for laser processing according to claim 1 , wherein the ultraviolet absorber has an absorption wavelength of from 200 to 380 nm.4. The resin composition for laser processing according to claim 1 , further comprising a plasticizer wherein a content of the plasticizer is from 1 to 30 parts by mass based on 100 parts by mass of the thermoplastic resin.5. A resin film for laser processing claim 1 , which is obtained by coating the resin composition for laser processing according to on a support claim 1 , followed by drying.6. The resin composition for laser processing according to claim 2 , wherein the ultraviolet absorber has an absorption wavelength of from 200 to 380 nm.7. The resin composition for laser processing according to claim 2 , further comprising a plasticizer wherein a content of the plasticizer is from 1 to 30 parts by mass based on 100 parts by mass of the thermoplastic resin.8. The resin composition for laser processing according to claim 3 , further comprising a plasticizer wherein a content of the plasticizer is from 1 to 30 parts by mass based on 100 parts by mass of the thermoplastic resin.9. A resin film for laser processing ...

Alkaline resistant halogenated plastic for medical devices

Medical devices having an alkaline resistant halogenated polymer include a halogenated polymer incorporating one or more of a polymeric stabilizer, a polymeric plasticizer or a free radical inhibitor or combinations thereof. The medical devices can be used to administer high pH formulations to a patient in need of such administration by administering the formulation through contact the an alkaline resistant halogenated polymer.

Thermoplastic Polymer Compositions Comprising Hydroxylated Lipid, Methods of Making, and Non-Migrating Articles Made Therefrom

Polymer-hydroxylated lipid compositions comprising intimate admixtures of thermoplastic polymer and hydroxylated lipid. Methods of making and using polymer-hydroxylated lipid compositions, and non-migrating articles made therefrom. 2. The article of claim 1 , wherein the droplet size is less than 5 μm.3. The article of claim 1 , wherein the droplet size is less than 1 μm.4. The article of claim 1 , wherein the droplet size is less than 500 nm.5. The article of claim 1 , having a migration value at 30 claim 1 , 60 claim 1 , and 90 minutes of from 0-200%.6. The article of claim 1 , having a migration value at 30 claim 1 , 60 claim 1 , and 90 minutes of from 0-100%.7. The article of claim 1 , comprising from 10-50% hydroxylated lipid.8. The article of claim 1 , comprising from 15-50% hydroxylated lipid.9. The article of claim 1 , comprising from 20-50% hydroxylated lipid.10. The article of claim 1 , comprising from 30-50% hydroxylated lipid.11. The article of claim 1 , wherein the hydroxylated lipid is selected from the group consisting of plant-derived claim 1 , vegetable-derived claim 1 , animal-derived claim 1 , fish-derived claim 1 , and combinations thereof.12. The article of claim 1 , wherein the hydroxylated lipid is selected from the group consisting of hydrogenated castor oil claim 1 , hydroxylated soybean oil claim 1 , hydroxylated palm oil claim 1 , hydroxylated coconut claim 1 , hydroxylated corn oil claim 1 , hydroxylated cottonseed oil claim 1 , hydroxylated olive oil claim 1 , hydroxylated canola oil claim 1 , hydroxylated safflower oil claim 1 , hydroxylated sesame oil claim 1 , hydroxylated palm kernel oil claim 1 , hydroxylated sunflower oil claim 1 , hydroxylated peanut oil claim 1 , and combinations thereof.13. The article of claim 1 , wherein the hydroxylated lipid comprises hydrogenated castor oil.14. The article of claim 1 , wherein the hydroxylated lipid comprises hydroxylated palm oil.15. The article of claim 1 , wherein the hydroxylated lipid ...

Thermoplastic Polymer Compositions Comprising Hydrogenated Castor Oil, Methods of Making, and Non-Migrating Articles Made Therefrom

Polymer-hydrogenated castor oil compositions comprising intimate admixtures of thermoplastic polymer and hydrogenated castor oil. Methods of making and using polymer-hydrogenated castor oil compositions, and non-migrating articles made therefrom. 2. The article of claim 1 , wherein the droplet size is less than 5 μm.3. The article of claim 1 , wherein the droplet size is less than 1 μm.4. The article of claim 1 , wherein the droplet size is less than 500 nm.5. The article of claim 1 , having a migration value at 30 claim 1 , 60 claim 1 , and 90 minutes of from 0-200%.6. The article of claim 1 , having a migration value at 30 claim 1 , 60 claim 1 , and 90 minutes of from 0-100%.7. The article of claim 1 , comprising from 10-50% hydrogenated castor oil.8. The article of claim 1 , comprising from 15-50% hydrogenated castor oil.9. The article of claim 1 , comprising from 20-50% hydrogenated castor oil.10. The article of claim 1 , comprising from 30-50% hydrogenated castor oil.11. The article of claim 1 , wherein the thermoplastic polymer comprises a polyolefin claim 1 , a polyester claim 1 , a polyamide claim 1 , copolymers thereof claim 1 , or combinations thereof.12. The article of claim 1 , wherein the thermoplastic polymer comprises polypropylene claim 1 , polyethylene claim 1 , polypropylene co-polymer claim 1 , polyethylene co-polymer claim 1 , polyethylene terephthalate claim 1 , polybutylene terephthalate claim 1 , polylactic acid claim 1 , polyhydroxyalkanoates claim 1 , polyamide-6 claim 1 , polyamide-6 claim 1 ,6 claim 1 , polystyrenes (including styrene-acrylonitrile and styrene-acrylonitrile-butadiene co-polymers) claim 1 , polycarbonates claim 1 , polyacetals claim 1 , thermoplastic elastomers claim 1 , or combinations thereof.13. The article of claim 1 , wherein the thermoplastic polymer comprises polypropylene.14. The article of claim 13 , wherein said polypropylene has a weight average molecular weight of 10 kDa to 1 claim 13 ,000 kDa.15. The article of ...

IMPROVED HYDROPHILIC COMPOSITIONS

A process of forming a cross-linked electronically active hydrophilic co-polymer is provided and includes the steps of: a. mixing an intrinsically electronically active material and at least one compound of formula (I) with water to form an intermediate mixture; b. adding at least one hydrophilic monomer, at least one hydrophobic monomer, and at least one cross-linker to the intermediate mixture to form a co-monomer mixture; and c. polymerising the co-monomer mixture. Formula (I) is defined as: 144-. (canceled)46. The process according to claim 45 , wherein Xis selected from Cl claim 45 , CN claim 45 , CHOS claim 45 , BF claim 45 , PF claim 45 , CFSO claim 45 , AlCl claim 45 , AlClNO claim 45 , OH claim 45 , F claim 45 , Br claim 45 , I claim 45 , S claim 45 , N claim 45 , O claim 45 , CO claim 45 , ClO claim 45 , CrO claim 45 , CN claim 45 , CrO claim 45 , SCN claim 45 , SO claim 45 , MnO claim 45 , CHCOO claim 45 , HCO claim 45 , ClOand CO; and/or{'sup': 1', '2, 'wherein one of Rand Ris optionally substituted methyl, and the other is optionally substituted ethyl.'}47. The process according to claim 46 , wherein Xis selected from Cl claim 46 , CNand CHOS; and/or{'sup': 1', '2, 'sub': 2', '2', '3', '2', '1', '6, 'wherein the optional substituent for each of Rand Ris selected from one or more of hydroxyl, halo, NH, NO, CHO, COH, COOOH, NR, NRR′, NHCOR and RSH, wherein R and R′ are C-Calkyl.'}48. The process according to claim 45 , wherein claim 45 , in step b claim 45 , the at least one hydrophilic monomer and the at least one hydrophobic monomer are added to the intermediate mixture prior to the addition of the cross-linker claim 45 , preferably wherein claim 45 , in step b claim 45 , the at least one hydrophilic monomer is added to the intermediate mixture prior to the addition of the at least one hydrophobic monomer.49. The process according to claim 45 , wherein the intrinsically electronically active material is selected from polyethylenedioxythiophene: ...

MODIFIED POLYVINYL BUTYRAL MATERIAL, AND PREPARATION AND APPLICATIONS THEREOF

The present invention relates to a modified polyvinyl butyral material, comprising a polyvinyl butyral composite material, a filler, an anti-hydrolysis agent, a first plasticizer, zinc stearate, calcium stearate, and a polymeric dispersant; wherein the polyvinyl butyral composite material is obtained by plasticizing a composition comprising polyvinyl butyral and a second plasticizer. The present invention also relates to a preparation method of the modified polyvinyl butyral material, a modified polyvinyl butyral product comprising at least one modified polyvinyl butyral layer prepared from a material comprising the modified polyvinyl butyral material, and the preparation method of the modified polyvinyl butyral product. 1. A modified polyvinyl butyral material , comprising a polyvinyl butyral composite material , a filler , an anti-hydrolysis agent , a first plasticizer , zinc stearate , calcium stearate and a polymeric dispersant; wherein the polyvinyl butyral composite material is obtained by plasticizing a composition comprising polyvinyl butyral and a second plasticizer.2. The modified polyvinyl butyral material as claimed in claim 1 , wherein the filler is in an amount of 10 parts by weight to 165 parts by weight claim 1 , the anti-hydrolysis agent is in an amount of 0.3 parts by weight to 2.5 parts by weight claim 1 , the first plasticizer is in an amount of 2.5 parts by weight to 20 parts by weight claim 1 , zinc stearate is in an amount of 1.5 parts by weight to 5 parts by weight claim 1 , calcium stearate is in an amount of 0.1 parts by weight to 1.5 parts by weight claim 1 , and the polymeric dispersant is in an amount of 0.001 parts by weight to 0.010 parts by weight claim 1 , based on 100 parts by weight of the total weight of the polyvinyl butyral composite material; and claim 1 , in the polyvinyl butyral composite material claim 1 , the second plasticizer is in an amount of 3 parts by weight to 15 parts by weight based on 100 parts by weight of the ...

OIL EXTENDED FUNCTIONALIZED STYRENE-BUTADIENE COPOLYMER

The present invention refers to an oil extended functionalized styrene-butadiene copolymer wherein the functionalized styrene-butadiene copolymer comprises 15 to 50 wt. %, based on 100 wt. % of the copolymer, of repeating units based on styrene, 42 to 80 wt. %, based on 100 wt. % of the copolymer, of repeating units based on butadiene, and 5 to 43 wt. %, based on 100 wt. % of the copolymer, of units based on at least one functional monomer and wherein at least one extender oil is based on vegetable oils, preferably epoxidized vegetable oil. 1. An oil extended functionalized styrene-butadiene copolymer comprising:functionalized styrene-butadiene copolymer comprising 15 to 50 wt. % of repeating units based on styrene, 42 to 80 wt. % of repeating units based on butadiene, and 5 to 43 wt. % of units based on at least one functional monomer; andat least one extender oil comprising a vegetable oil.2. The oil extended functionalized styrene-butadiene copolymer according to claim 1 , wherein the functionalized copolymer is a functionalized terpolymer comprising the functional monomer polymerized with the unit based on styrene and the units based on butadiene.3. The oil extended functionalized styrene-butadiene copolymer according to claim 2 , wherein the functionalized comprises 0.3 to 10 wt. % of the units based on the functional monomer.4. The oil extended functionalized styrene-butadiene copolymer according to claim 3 , wherein the functionalized copolymer has a Mooney viscosity (ML 1+4 at 100° C.) of 35 to 65 claim 3 , and an average molecular weight (Mw) of 100 claim 3 ,000 to 2 claim 3 ,200 claim 3 ,000.5. The oil extended functionalized styrene-butadiene copolymer according to claim 1 , wherein the functionalized copolymer comprises the functional monomer is grafted to the copolymer.6. The oil extended functionalized styrene-butadiene copolymer according to claim 1 , wherein the functional monomer comprises an acrylate based monomer.7. The oil extended functionalized ...

SEALING MATERIAL FOR SOLAR CELL AND CROSSLINKING AID

The present invention provides a sealing material for a solar cell used in a solar power generation system having a system voltage of 600 V or more. The sealing material is constituted of a heat-crosslinking resin composition comprising an ethylene copolymer, a crosslinking agent and a crosslinking aid that comprises a polyfunctional monomer having 4 or more (meth)acryloyl groups in combination with triallyl isocyanurate. 1. A sealing material for a solar cell used in a solar power generation system having a system voltage of 600 V or more , the sealing material being constituted of a heat-crosslinking resin composition comprising an ethylene copolymer , a crosslinking agent and a crosslinking aid that comprises a polyfunctional monomer having 4 or more (meth)acryloyl groups in combination with triallyl isocyanurate.2. A crosslinking aid used in the sealing material for a solar cell according to claim 1 , the crosslinking aid comprising a polyfunctional monomer having 4 or more (meth)acryloyl groups in combination with triallyl isocyanurate. The present invention relates to a sealing material for a solar cell and a crosslinking aid. More specifically, the present invention relates to a sealing material for a solar cell used in a solar power generation system having a system voltage of 600 V or more and a crosslinking aid used in the sealing material which comprises triallyl isocyanurate (TAIC).Conventionally, as a sealing material used for a solar power generation element, there has been proposed a resin composition comprising an ethylene copolymer as a base material and an organic peroxide as a crosslinking agent (Patent Literature 1). TAIC (triallyl isocyanurate) to be used together with the crosslinking agent is a useful crosslinking aid upon obtaining a molded body by curing a crosslinking polymer. In particular, when crosslinking an ethylene-vinyl acetate copolymer with an organic peroxide, TAIC is essentially required as a crosslinking aid, and is capable of ...

CELLULOSE ESTER PLASTICS AND METHODS AND ARTICLES RELATING THERETO

Cellulose ester plastics may be formulated to have a depressed melt processing temperatures, improved heat resistance, increased mechanical stability, or some combination thereof. For example, in some instances, a cellulose ester plastic may include a plasticized cellulose ester at about 1% to about 99% by weight of the cellulose ester plastic, the plasticized cellulose ester consisting of a cellulose ester at about 60% to about 90% by weight of the plasticized cellulose ester and a plasticizer at about 10% to about 40% by weight of the plasticized cellulose ester, wherein the plasticizer comprises a carbonate ester, a polyol benzoate, or both; and a thermoplastic polymer at about 1% to about 99% by weight of the cellulose ester plastic; and wherein the cellulose ester plastic is melt processable. 1. A cellulose ester plastic comprising:a plasticized cellulose ester at about 1% to about 99% by weight of the cellulose ester plastic, the plasticized cellulose ester consisting of a cellulose ester at about 60% to about 90% by weight of the plasticized cellulose ester and a plasticizer at about 10% to about 40% by weight of the plasticized cellulose ester, wherein the plasticizer comprises a carbonate ester, a polyol benzoate, or both; anda thermoplastic polymer at about 1% to about 99% by weight of the cellulose ester plastic; andwherein the cellulose ester plastic is melt processable.2. The cellulose ester plastic of claim 1 , wherein the plasticizer comprises a carbonate ester claim 1 , a polyol benzoate claim 1 , or both.3. The cellulose ester plastic of claim 2 , wherein the plasticizer further comprises at least one other plasticizer selected from the group consisting of: triacetin claim 2 , trimethyl phosphate claim 2 , triethyl phosphate claim 2 , tributyl phosphate claim 2 , triphenyl phosphate claim 2 , triethyl citrate claim 2 , acetyl trimethyl citrate claim 2 , acetyl triethyl citrate claim 2 , acetyl tributyl citrate claim 2 , tributyl-o-acetyl citrate ...

Process for Preparing High Melt Strength Polypropylene

The present invention relates to a polypropylene composition comprising a long chain branched polymer having high melt strength. The process for preparing the corresponding polypropylene having composition is provided comprising blending a propylene base polymer with a unsaturated polyfunctional poly(alkylsiloxane), a polyfunctional acrylate coagent, an initiator, additives such as stabilizer, acid neutralizer and antioxidants, and reactive extruding the blend to form a branched polymer composition bridged by siloxane units. 1. A method for producing a long chain branched polypropylene having high melt strength , comprising:dry blending at ambient temperature an extrusion feed, wherein the extrusion feed comprises a propylene base polymer, a branching agent, a polyfunctional acrylate, and an initiator; andreactive extruding the extrusion feed to form a long chain branched polypropylene having a melt flow rate of 0.1-25 g/10 min.2. The method of claim 1 , wherein the branching agent comprises an unsaturated polyfunctional poly(alkylsiloxane).3. The method of claim 1 , wherein the long chain branched polypropylene comprises a branched polymer bridged by siloxane units.4. The method of claim 1 , wherein the long chain branched polypropylene has a zero shear viscosity (η) of 500-200 claim 1 ,000 Pa*s.5. The method of claim 1 , wherein the dry blending is conducted at ambient temperature.6. The method of claim 2 , wherein the unsaturated polyfunctional poly(alkylsiloxane) is a vinyl terminated poly(alkylsiloxane) based homopolymer or copolymer with a molecular weight preferably in the range of 500-50 claim 2 ,000 g/mol or a vinyl content in the range of 0.01-20 wt %.7. The method of claim 6 , wherein the vinyl terminated poly(alkylsiloxane) based homopolymer or copolymer has a molecular weight in the range of 500-5 claim 6 ,000 g/mol or vinyl content in the range of 1-20 wt %.8. The method of claim 6 , wherein the vinyl terminated poly(alkylsiloxane) based homopolymer or ...

Methods of Molding Thermoplastic Polymer Compositions Comprising Hydroxylated Lipids

Methods of molding polymer-hydroxylated lipid compositions comprising intimate admixtures of thermoplastic polymers and hydroxylated lipids. 1. A method for operating an injection molding machine , the method comprising:providing an injection molding machine with a first mold side and a second mold side that define a mold cavity;providing a thermoplastic material; advancing the thermoplastic material in molten form into the mold cavity;', 'substantially filling the mold cavity with the thermoplastic material;', 'cooling the thermoplastic material;', 'separating the first mold side and the second mold side to expose the cooled thermoplastic material;', 'removing the cooled thermoplastic material from the mold cavity; and', 'closing the first mold side and the second mold side;', (a) thermoplastic polymer; and', '(b) from 5-50% hydroxylated lipid, based upon the total weight of the composition;', 'wherein the hydroxylated lipid is dispersed within the thermoplastic polymer such that the hydroxylated lipid has a droplet size of less than 10 μm within the thermoplastic polymer., 'wherein the providing of the thermoplastic material includes providing a polymer-hydroxylated lipid composition comprising an intimate admixture of], 'operating the injection molding machine through at least one injection molding cycle, the injection molding cycle including2. The method of claim 1 , wherein the droplet size is less than 5 μm.3. The method of claim 1 , wherein the droplet size is less than 1 μm.4. The method of claim 1 , wherein the droplet size is less than 500 nm.5. The method of claim 1 , wherein the thermoplastic material comprises from 10-50% of the hydroxylated lipid.6. The method of claim 1 , wherein the hydroxylated lipid is selected from the group consisting of plant-derived claim 1 , vegetable-derived claim 1 , animal-derived claim 1 , fish-derived claim 1 , and combinations thereof.7. The method of claim 1 , wherein the hydroxylated lipid is selected from the group ...