ПРИМЕНЕНИЕ ЖИРНЫХ МЯГКИХ ВОСКОВ В КАЧЕСТВЕ ГИДРОФОБИЗИРУЮЩИХ АГЕНТОВ В ИЗДЕЛИЯХ ИЗ ЛЕСОМАТЕРИАЛОВ, ИЗДЕЛИЯ ИЗ ЛЕСОМАТЕРИАЛОВ, ПОЛУЧЕННЫЕ ТАКИМ ОБРАЗОМ, И СПОСОБ ВВЕДЕНИЯ ЖИРНЫХ МЯГКИХ ВОСКОВ В ИЗДЕЛИЯ ИЗ ЛЕСОМАТЕРИАЛОВ

Изобретение относится к применению водной дисперсии воска в качестве гидрофобизирующего агента при изготовлении материалов на основе древесины. Дисперсия воска содержит в качестве твердой фазы или составной части твердой фазы мягкий воск с содержанием масла более 20 мас.%, причем мягкий воск является твердым при температуре, равной, по меньшей мере, 10°С и ниже, имеет температуру размягчения ниже 65°С и содержит от 0,5 мас.% до 10 мас.%, в пересчете на массу дисперсии воска, мочевины. Массовое отношение мягкого воска к мочевине составляет от 100 к 0,3 до 100 к 6. Дисперсию воска приводят в контакт с древесными стружками или древесными волокнами. Технический результат - повышение гидрофобизирующего эффекта и улучшение физико-технологических свойств материалов на основе древесины. Описан также материал на основе древесины, изготовленный с применением связующих, мягкого воска и мочевины, и способ изготовления материалов на основе древесины. 3 н. и 25 з.п. ф-лы, 1 табл., 2 ил.

ПОЛИЭФИРНЫЙ КОМПОЗИЦИОННЫЙ МАТЕРИАЛ

Изобретение относится к полиэфирному композиционному материалу с улучшенными потребительскими свойствами и применяется при производстве деталей литьем под давлением, в частности при изготовлении пластиковых карт различного функционального назначения. Материал содержит смесь, мас.%: полиалкилентерефталат до 100, поликарбонат 1-35, олефиновый полимер или сополимер - полиэтилен, полипропилен, сополимер этилена с пропиленом - 1-10, синтетический воск 0,03-3, выбранный из группы, включающей эфирный, амидный или полиэтиленовый воск. Материал дополнительно содержит 0,1-1 мас.% стабилизатора термической и термоокислительной деструкции и 0,01-5,0 мас.% окрашивающей добавки, являющейся одновременно агентом структурообразования полиалкилентерефталата. Изобретение позволяет получить полиэфирные композиционные материалы с более высокими показателями текучести расплава. 2 з.п. ф-лы, 1 табл.

СВЕТЛОЕ ВЯЖУЩЕЕ И ЕГО ПРИМЕНЕНИЯ

Группа изобретений относится к светлому вяжущему и его применениям в цветных композициях в некоторых областях дорожного строительства и/или промышленности. Светлое вяжущее содержит, мас. %: (i) от 45 до 70 пластификатора, состоящего из масла с общим содержанием парафиновых соединений, измеряемым согласно методике ASTM D2140, по меньшей мере 50 мас. %, (ii) от 20 до 50 структурообразователя, выбранного из углеводородных смол нефтяного происхождения и смол растительного происхождения, получаемых из овощных и/или растительных культур, (iii) от 1 до 7 по меньшей мере одного блок-сополимера на основе бутадиеновых звеньев и стирольных звеньев, имеющего среднюю молекулярную массу от 50000 до 200000 дальтон, и (iv) необязательно от 0,05 до 0,5 поверхностно-активной добавки по отношению к массе светлого вяжущего. Описаны также способ получения светлого вяжущего, композиция для изготовления поверхностных слоев или укладываемых в холодном состоянии асфальтобетонных смесей, асфальтобетонная смесь, ...

КОМПОЗИЦИЯ КРАСИТЕЛЯ ДЛЯ ПЛАСТМАСС

Изобретение относится к окрашивающим веществам, создающим эффект чешуек на пластмассах. Описывается композиция для окрашивания пластмасс, которая характеризуется тем, что один или более красителей, формирующих эффект чешуек, смешивают с, по крайней мере, частично полярным материалом носителя. Описывается также способ получения композиции красителя и ее применение для окрашивания пластмасс, а также для получения концентрированного красителя. Предложенная композиция для окрашивания пластмасс обладает отсутствием пыления, легкотекучестью и позволяют повысить количество материала в процессе экструзии в двухвинтовых экструдерах и выход высококонцентрированных красок в одновинтовых экструдерах. 3 н. и 7 з.п. ф-лы.

САЛФЕТКА С УСИЛЕННЫМ МОЮЩИМ СРЕДСТВОМ ДЛЯ СТИРКИ С ТЕМПЕРАТУРНО-ЗАВИСИМОЙ АКТИВАЦИЕЙ МОЮЩИХ АКТИВНЫХ ВЕЩЕСТВ

Изобретение относится к салфеткам с усиленным моющим средством для стирки. Описан способ получения салфетки с усиленным моющим средством для стирки, характеризующийся следующими стадиями: (a) введение доноров кислорода и их активаторов в восковую матрицу, окруженную слоем ионного полимера, для обеспечения капсульной системы, (b) введение капсульной системы в дисперсию, содержащую жидкое моющее средство, ферменты и нерастворимую в воде функциональную добавку, содержащую цеолит и/или филлосиликат, и (c) нанесение дисперсии с капсульной системой на несущий материал, являющийся твердым при комнатной температуре. Технический результат – обеспечение усиленного моющего эффекта при стирке. 3.н. и 3 з.п. ф-лы, 2 ил.

РЕЗИНОВАЯ СМЕСЬ ДЛЯ ШИНЫ, ЭЛЕМЕНТ ШИНЫ, РЕЗИНОВАЯ СМЕСЬ ДЛЯ ОСНОВЫ ПРОТЕКТОРА, ОСНОВА ПРОТЕКТОРА И ШИНА

Изобретение относится к резиновым смесям для производства шин. Резиновая смесь для шины включает каучуковый компонент, содержащий по меньшей мере один из каучуков, выбранных из натурального каучука и эпоксидированного натурального каучука, диоксид кремния, воск растительного происхождения и силановый связующий агент. Содержание диоксида кремния составляет от 10 масс.ч. до 110 масс.ч. на 100 масс.ч. каучукового компонента. Содержание воска составляет от 1,2 до 2 масс.% исходя из общей массы резиновой смеси для шины. Также обеспечивают протектор (2), боковину (3), обжимную часть (4) и шину (1), выполненные с применением этой смеси. Кроме того, обеспечивают резиновую смесь для применения в изготовлении основы (12b) протектора шины (11), которая включает 100 масс.ч. каучукового компонента, содержащего диеновый каучук, 20-70 масс.ч. диоксида кремния, 2-15 масс.ч. воска растительного происхождения и силановый связующий агент. Также обеспечивают основу (12b) протектора и шину (11), выполненные ...

ВОСКОВОЙ СОСТАВ ДЛЯ РЕСТАВРАЦИИ ПОВЕРХНОСТЕЙ ТРАНСПОРТНОГО СРЕДСТВА

Изобретение относится к восковому составу для защиты поверхностей транспортных средств от атмосферных явлений и одновременно является средством автокосметики, в частности для заделки различных дефектов поверхности транспортного средства. Состав, включает вещество восковой структуры, пигмент и жидкий силиконовый полимерный материал. В качестве воскового материала используется карнаубский воск и церезин. В качестве жидкого полимерного материала используется полиметилсилоксан. Кроме того, в состав добавлены слюда и абиетиновая кислота. Состав имеет длительный срок хранения и обладает высокой пластичностью и адгезией, а также водоотталкивающими и антикоррозионными свойствами.

ПЛАСТИЛИН, СОДЕРЖАЩИЙ БАКТЕРИЦИДНЫЕ РАСТИТЕЛЬНЫЕ КОМПОНЕНТЫ, ИМЕЮЩИЙ УЛУЧШЕННЫЕ ПЛАСТИЧНЫЕ СВОЙСТВА (ВАРИАНТЫ)

Изобретение относится к разработке пластилина, который может широко использоваться в области декоративно-прикладного искусства для скульптурных и художественных работ, лепки и моделирования. Пластилин на основе карбоната кальция содержит парафин, мягчитель, пигменты, церезин, защитный воск, вазелин, Aloe Vera или цветок ромашки. Пластилин на основе декстрина содержит церезин, защитный воск, масло вазелиновое пигменты, парафин, вазелин, Aloe Vera или цветок ромашки. Пластилин на основе муки содержит масло растительное, краситель, муку, соль поваренную, стабилизатор, масло вазелиновое, консервант и Aloe Vera или цветок ромашки. Технический результат заключается в получении гибкого и пластичного пластилина, обладающего бактерицидными свойствами. 3 н. и 6 з.п. ф-лы, 7 табл., 9 пр.

ФОРМОВОЧНАЯ МАССА И СПОСОБ ЕЕ ПРИГОТОВЛЕНИЯ

Сущность изобретения: в керамической или металлической порошковой формовочной массе в качестве связующего содержатся воск, добавка сополимера этиленвинилацетата. При необходимости добавляют органическую перекись и азоэфир. Предлагаемое сшивание связующего способствует улучшению устойчивости формы и удалению воска из отлитых под давлением фасонных деталей. 2 с. п. ф-лы.

КОМПОЗИЦИЯ НА ОСНОВЕ ПАРАФИНА ДЛЯ ПРОВЕДЕНИЯ ТЕПЛОВЫХ АППЛИКАЦИЙ

Изобретение относится к физиотерапии и косметологии для применения в лечебно-профилактических целях, а именно к лечебно-косметической-профилактической композиции. Композиция содержит, мас.%: парафин 50–55, шунгит 25–30, тальк 5–7, кватерниум-18 бентонит 4–5, воск микрокристаллический 3–4, сорбитан стеарат 3–4, полиизобутилен 1–1,5, полисорбат-60 1–1,5, стеарат цинка 0,5–1,0. Технический результат – разработка продукта для тепловых аппликаций, имеющего свойства теплоотдачи не хуже импортных аналогов, пластичного при 50°С, который не крошится, легко моделируется, не прилипает к телу, при этом его производство осуществляется с использованием недорогих и доступных материалов; способен использоваться многократно, не менее 50 раз, путем переплавки, последующей стерилизации при температуре до 140°C, фасовки и охлаждения до требуемой температуры. 1 ил.

КОМПОЗИЦИЯ ОЧИЩЕННОГО НЕФТЯНОГО ВОСКА, СПОСОБ ЕЕ ПОЛУЧЕНИЯ И СТАБИЛИЗАТОР НА ОСНОВЕ ТОКОДИРОЛА

Композиция очищенного нефтяного воска включает очищенный нефтяной воск и в качестве стабилизатора токоферол и/или его производную. Очищенный нефтяной воск может быть парафиновым воском, микрокристаллическим воском или воском Фишера-Тропша. Способ получения композиции очищенного нефтяного воска включает добавления к очищенному нефтяному воску токоферола и/или его производной.

КОМПОЗИЦИИ, КОТОРЫЕ ВКЛЮЧАЮТ ГИДРОФОБИЗИРУЮЩИЕ АГЕНТЫ И СТАБИЛИЗАТОРЫ, И СПОСОБЫ ДЛЯ ИЗГОТОВЛЕНИЯ И ПРИМЕНЕНИЕ ТАКОВЫХ

ЛЕТУЧАЯ МАСЛЯНАЯ КОМПОЗИЦИЯ

... 1. Летучая масляная композиция, содержащая и предпочтительно состоящая из:(а) от 50 до 100% по массе смеси линейных парафинов, состоящей из:(i) 70-99% по массе, по меньшей мере, одного линейного парафина, выбранного из С, С, Спарафинов, и их смесей,(ii) 1-30% по массе, по меньшей мере, одного С-Слинейного парафина и(b) от 0 до 50% по массе, по меньшей мере, одного нелетучего масла.2. Композиция по п. 1, отличающаяся тем, что она содержит 90-99% по массе С, С, Спарафина(ов) и от 1 до 10% по массе С-Спарафина(ов).3. Композиция по п. 2, отличающаяся тем, что она содержит или состоит только из додекана и тетрадекана.4. Композиция по п. 1, отличающаяся тем, что нелетучее масло выбирают из: минеральных или синтетических разветвленных углеводородов, сложных (поли)эфиров и простых (поли)эфиров и предпочтительно сложных (поли)эфиров С-Скислот и С-Сспиртов или полиолов, которые преимущественно являются разветвленными, триглицеридов С-Сжирных кислот, растительных масел, диалкил-карбонатов, разветвленных ...

Резиновая смесь

Изобретение относится к области резинотехнической и шинной промышленности Для улучшения пластичности, когезионной прочности смеси, условного напряжения при удлинении, условной прочности при растяжении, эластичности , усталостной выносливости при многократном растяжении и уменьшения истираемости вулканизатов при сохранении относительного удлинения при разрыве, твердости и сопротивления раздиру, резиновая смесь содержит терпеномалеиновую смолу с кислотным числом не менее 290 мг КОН на 1 г продукта, температурой размягчения не ниже 60°С, массовой долей неомы- ляемых веществ не более 4 мас„%о Рецептура резиновой смеси, мас0ч : комбинация синтетических каучуков общего назначения 100,0; сера 0,7-2,0; №-циклогексилбензотиазолсульфенамид-2 0,7-1,7; оксид цинка 4,0-6,0; стеариновая или олеиновая кислоты или их комбинация в массовом соотношении 1:1 1,0-4,0; замедлители подвулкани- зации 0,5-1,5; технический углерод 50,0-60,0; мягчители 11,0-14,0; про- тивостарители 3,0-6,0; защитный воск 1,0-2,0; ...

Масса для изготовления моделей точного литья

Способ получения "сшитого" парафина

Композиция для изготовления моделей

Пластилин скульптурный

Модельные составы для литья по выплавляемым моделям на основе парафина буроугольного воска

Способ получения синтетического воска

СПОСОБ ПОЛУЧЕНИЯ ИСКУССТВЕННОГО ВОСКА

Модельные массы для литья по выплавляемым моделям

МОДЕЛИРОВОЧНЫЙ СОСТАВ ДЛЯ ЗУБОПРОТЕЗНЫХ ЦЕЛЕЙ

Способ получения -парафинов

Mischung aus Kolophoniumharz und Wachs und Mineral

Mischung aus mindestens einem Kolophoniumharz und/oder seinen Derivaten mit mindestens einem Mineral und mindestens einem Wachs, ist dadurch gekennzeichnet, dass die Wachse und Mineralien einzeln oder im Gemisch miteinander ab 5 Grad Celsius, insbesondere bis 50 Grad Celsius viskos sind. A) Mischung nach Anspruch 1, dadurch gekennzeichnet, dass das Kolophoniumharz mit wenigstens einem polymeren Weichmacher angereichert ist. B) Mischung nach Anspruch 1, dadurch gekennzeichnet, dass das Kolophoniumharz mit wenigstens einem nativen Weichmacher angereichert ist. C) Mischung nach Anspruch 1, dadurch gekennzeichnet, dass das Kolophoniumharz aus wenigstens einem nativen amorphen Kolophoniumharz und/oder aus wenigstens einem amorphen Kolophonium-Derivat besteht. D) Mischung nach Anspruch 1, dadurch gekennzeichnet, dass das Kolophoniumharz mit wenigstens einem amorphen Kunststoff angereichert ist. E) Mischung nach Anspruch 1, dadurch gekennzeichnet, dass das Kolophoniumharz mit wenigstens einem ...

Mixture of rosin and wax used in aqueous adhesive dispersion for bonding floor, wall and ceiling coverings

The inventive mixture of at least one colophonium resin and/or its derivatives and at least one wax is characterised in that the wax is solid at 15, especially 20 DEG C. The waxes used are preferably wax-type fatty substances based on fatty acids with more than 6 C-atoms. The mixtures are very suitable for producing low-emission aqueous adhesive dispersions with little odour, especially for sticking interior floor, wall and ceiling linings.

Ökologische natürliche Wachsblends für Kerzen

Ökologische Wachse zur Verwendung an Stelle von fossilen Wachsen in industriellen bekannten Anwendungen bestehend aus einem Blend von a Reis- und oder Sonnenblumenwachs, b hydriertem Raps oder Sojawachs und c einem Pflanzenöl, wobei das Mischungsverhältnis in den Bereichen a = 5-30%, b = 10 - 40% und c 30-70% besteht.

POLYMERE VERDICKUNGSMITTEL UND VERFAHREN ZUR HERSTELLUNG.

POLIERMITTELZUSAMMENSETZUNG UND ANWENDUNGSVERFAHREN

UV-Absorptionsmittel fuer organische Polymere oder Wachs

HOCHTEMPERATURSCHUTZMISCHUNG AUS WACHS

HEISSSCHMELZKLEBSTOFFZUSAMMENSETZUNG

HEISSSCHMELZKLEBSTOFFZUSAMMENSETZUNG

Verwendung eines Hydrophobierungs- und Bindemittels in Faserbau-bzw. -dämmstoffen

Verwendung eines Hydrophobierungs- und Bindemittels mit den Kenndaten: – Tropfpunkt 80–95°C, – Nadelpenetration (100 g, 20°C) < 3 × 10–1 mm, – Säurezahl 60–120 mg KOH/g, – Verseifungszahl > 80 mg KOH/g und – Viskosität bei 90°C < 100 mPas, basierend auf folgender Rezeptur: – Montanwachs 30–40%, – Harz natürlichen Ursprungs, insbes. Montanharz 20–30%, – Carbonsäure, insbes. gesättigte Fettsäuren C > 16 20–40%, – Härter, insbes. Hartparafin Ep 80–105°C < 5%; in Stoffen, die aus Zellulosefasern bestehen und die als Faserbau- bzw. -dämmstoffe vorgesehen sind, mit der Zweckbestimmung der dauerhaften Verfestigung der Zellulosefasern.

Neue Naturwachsoxidate auf Basis von Reiskleiewachs und Sonnenblumenwachs und Verfahren zu deren Herstellung

Die Erfindung betrifft ein Naturwachsoxidat, ausgewählt aus Reiskleiewachsoxidat und/oder Sonnenblumenwachsoxidat, mit einer Säurezahl > 45 bis < 70 mg KOH/g sowie ein Verfahren zu dessen Herstellung.

Permanent plastic modeling composition for use by children or in therapeutic uses contains a skincare agent and fatty acids and/or their salts

A permanently plastic modeling composition containing a wax- and/or oil-based binder, fillers and optionally colorants and/or other additives also contains (A) a skincare agent comprising aloe-vera or a vegetable oil or fat; and (B) fatty acids and/or their salts. ACTIVITY : Dermatological; Muscular-Gen. MECHANISM OF ACTION : None given.

MODELLMATERIAL

Improvements in or relating to coating compositions

A coating composition comprises a hydrocarbon wax and an alkylated polystyrene prepared by reacting polystyrene with a propylene polymer of B.P. between 175 DEG and 225 DEG C., e.g. as described in Specification 640,566. The wax, e.g. paraffin, ceresine or ozokerite, is present as 40 to 99.98 per cent of the total weight. Other resins, e.g. hydrogenated glyceryl abietate, glycerol esterified rosin and polymerized turpentine may be added, together with plasticizers, e.g. butyl phthalyl butyl glycollate, and dioctyl phthalate, fillers and pigments to give compositions which may be used to impregnate or coat paper, felt, cloth, or other fabrics.

Improvements in the manufacture and production of vulcanised articles from rubber and similar materials

Montan wax bleached by oxidation, or a conversion product thereof, is incorporated with indiarubber or the like. In quantities of from 2 to 10 per cent of the rubber, the wax or conversion product, with the addition if desired of not more than half its quantity of stearic acid, facilitates the mixing of the additional substances, such as vulcanizing agents, accelerators, fillers, colours &c., required in the production of vulcanized articles. By employing the wax &c. in larger quantities, for instance up to four times the weight of the rubber, thermoplastic masses which are solid at room temperature are obtained. The production of bleached montan wax and of conversion products is described in Specifications 289,621, 296,145, 302,626, 305,552, 308,996, 320,854, 324,631 and 327,162, [all in Class 91, Oils &c.]. In examples-(1) 4 parts of a product obtained from Montan wax according to Ex. 4 of Specification 296,145, [Class 91, Oils &c.], are intimately mixed on rollers with 100 parts of smoked ...

WAX AND ETHYLENE VINYL ESTER COPOLYMER BLENDS

... 1377206 Wax and ethylene-vinyl ester copolymer blends E I DU PONT DE NEMOURS & CO 17 Nov 1971 [17 Nov 1970] 53428/71 Heading C3P A composition comprises an extrudable blend of a wax and an ethylene-vinyl ester copolymer which has a gel content of less than 10% by weight and whose melt index has been reduced by treatment with high energy ionizing radiation at a dose rate of at least 1À0M rad./min. and may contain modifying resins and/or wax reinforcing polymers. The vinyl ester may be vinyl acetate, formate, butyrate, palmitate or stearate and the wax may be paraffin wax, microcrystalline wax, Fischer-Tropsch wax and/or a polyolefin wax. The wax may be mixed with an antioxidant, melted and mixed with the irradiated copolymer and other compounding ingredients. The exemplified blends contain paraffin wax, irradiated and non irradiated ethylenevinyl acetate copolymers; wood rosin, a polyterpene, an ester resin or a vinyl toluene polymer and butylated hydroxy toluene.

Modelling compounds

Electrically conductive composites

A method of modifying propagation characteristics of electromagnetic radiation having a radiation frequency comprises allowing radiation to be incident upon an electrically conductive composite, which comprises an electrically non-conductive material and an electrically conductive material. The composite exhibits a plasma-like response and has a plasma frequency below that of bulk metals. The plasma frequency is located relative to the radiation frequency such that the radiation propagation at the radiation frequency is modified by the composite's plasma-like response. The conductive and non-conductive materials may be both particulate with the conductive material being less than a tenth the size of the non-conductive material. The non-conductive material may have a particle size of not more than 100 microns. Alternatively, only the conductive material may be particulate and may have a size of & 1 micron. The conductive material may comprise gold or silver particles and the non-conductive ...

Aqueous wax and silicone dispersions,their production and use

FIRE RESISTANT MATERIAL

Hot melt adhesive and use thereof

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS

Thermoplastic compositions

A mouldable composition comprises a solid polyolefin of melt index (10X) not higher than 4 decigrams per minute, in which a liquid or waxy hydrocarbon of intermediate molecular weight (e.g. 250 to 20,000) and of substantially paraffinic nature is intimately blended. The specified liquid or waxy hydrocarbons are low M.W. polyethylene, polymethylbutene and polybutene, paraffin wax, microcrystalline wax, Fischer-Tropsch wax, mixed alkanes, mineral oil, eicosane and squalane. The compositions may be blended at temperatutes below the M.P. of the polyolefin, or if desired solvents may be used.

NUCLEATED PLASTICS DIELECTRICS

Adhesive release agent applied to surface for improved cleaning

Improvements in Sealing Compositions.

... 20,344. Taliaferro, J. C. Dec. 8, 1909, [Convention date]. Plastic compositions containing pseudo rubber gums and bitumens &c.-A plastic composition for sealing cans consists of a semi-solid sap containing a substance closely resembling rubber and resin (such as pontianac) mixed with a small quantity of paraffin wax or the like, and with or without asbestos. To the sap is added 5-15 per cent of paraffin wax. and if desired 10-30 per cent of asbestos. " Cantella gum," a substance containing 80-90 per cent of a gum resembling rubber, and 20-10 per cent of resin is stated to be a suitable sap. The viscosity may be altered by heating.

Improvements in and relating to Compositions for Use in Display Devices which Employ Liquid Components.

... 1,168,625. Display devices. CRESTWORTH Ltd. 20 Oct., 1966 [20 Oct., 1965], No. 44469/65. Heading G5C. [Also in Division C5] In a display device of the type wherein globules of one liquid having a melting point above room temperature are suspended in another liquid, e.g. dyed water, and the application of heat to a transparent or translucent container containing the liquid causes circulation of the globules, the globules consist of a composition comprising a chlorinated diphenyl or polyphenyl, a wax, and a water-immiscible solvent. The composition is immiscible with water at a temperature of 45 to 55‹ C. The water-immiscible solvent may be kerosene, forming at least 15% by weight of the total mixture.

UNSATURATED POLYESTER RESINS CONTAINING ADDITIONAL ACCELERATORS

... 1486049 Accelerators for curing unsaturated polyester resin compositions BAYER AG 21 Oct 1975 [15 Nov 1974] 43099/75 Heading C3P A moulding or coating composition comprises (A) a polymerizable composition consisting of 20-90% by weight of at least one -# ethylenically unsaturated polyester and 80-10% by weight of at least one ethylenically unsaturated compound and based on the weight of (A), (B) 0À001 to 0À1% by weight of at least one polymerization inhibitor (C) 0À001 to 0À5% by weight of at least one accelerator and (D) 0À05 to 5% by weight of an additional accelerator having the formula where X is O, S or NR2; R1 is a C 1 -C 8 aliphatic radical, OH NR 4 R 5 , cyclohexyl, cyclopentyl, C 1 -C 4 alkoxy radical or -COOR 3 ; R2 is H, acetyl, benzoyl, phenyl a C 1 -C 8 aliphatic or a C 5 -C 8 cycloaliphatic radical; R 3 is H, a C 1 -C 8 aliphatic radical or an aromatic radical and R 4 and R 5 which may be the same or different are H, a C 1 -C 4 aliphatic radical, ...

PROCESS FOR THE MANUFACTURE OF CHIP BOARD

... 1455759 Chipboard DEUTSCHE TEXACO AG 19 Dec 1974 [22 Dec 1973] 54967/74 Heading C3N A process for the production of chipboard using a condensation resin as a binder is characterized in that the binder is sprayed in pulverulent form on to wood chips and, prior to imping- ing thereon, is passed through a jet of atomized water, it is preferred to spray the jet of atomized water at an angle of incidence of 40-50 degrees into the sprayed binder powder. The binder powder may be sprayed by means of a powder spray gun as is used in electrostatic coating processes. If desired the water may contain paraffinic emulsions, hardness for the binder, or agents for hydrophobizing the chips. The binder is preferably a condensate of one or more of phenol, urea, melamine and a ketone with formaldehyde. In a preferred embodiment multilayer board is produced in which, for the centre section, the binder is sprayed with water in such an amount that the centre section chips have a moisture content below 10% by ...

Improvements in and relating to powder spray devices

... 784,796. Printing. AEROSTYLE. Ltd March 21, 1956 [Feb. 3, 1955], No. 3216/55. Class 100(2); Set-off preventing. In an anti-set-off or other powder spray device with two or more spray nozzles 11 fed by ducts 10 from openings 5 in the sides of a passage 4 through which flows a stream of powder entrained in air under pressure, an element 24 is provided in the passage 4, rotatably mounted on an axis parallel to the general direction of the stream and having a surface inclined to the stream whereby the element is rotated, and having also a part adapted momentarily to cover the openings 5 as the element rotates, to give an even distribution of powder to the nozzles 11. The element 24 as shown is a helical spring having a bearing point 25 which runs in the blind end of a tube 1 containing the passage 4, or it may be a strip of metal pointed at its lower end and twisted into an archimedean screw; in another form a disc with laterially projecting inclined vanes is supported on a pivot upstanding ...

Petrolatum composition

Petrolatum composition

Composition of wax with fibrillae and its manufactoring process.

Petrolatum composition

PHASE CONVERSION SOLID PICTURE-WITNESSING MATERIAL

SOURCECASH HYDRAULIC GEL SCREEN END OF POLYMERS WITH SMALL FINE DUST PORTION

AUXILIARY ACCELERATOR ABSTENTION INSATIATED POLYESTER RESINS

MODELLIER- ODER FORMMASSE UND VERFAHREN ZU IHRER HERSTELLUNG

PROCEDURE FOR THE PRODUCTION FROM HARD FIBER BOARDS LIGNOCELLULOSE

WACHSERSATZ ODER WACHSERSATZ ENTHALTENDE ZUSAMMENSETZUNG

PROCEDURE FOR THE KALANDRIEREN OF POLYESTERS

MIXTURE FOR THE PRODUCTION OF SINTERED SHAPED PARTS COMPREHENSIVE CARNAUBAWACHS

IMPROVED METALLURGICAL COMPOSITIONS CONTAINING BONDING AGENT/CSOFTENER AND PROCEDURE FOR THEIR PRODUCTION

VERFAHREN ZUM HERSTELLEN EINES FORMKOERPERS AUS THERMOPLASTISCHEN KUNSTSTOFF

GLASS FIBER STRUCTURE FOR THE REINFORCEMENT OF AGGLOMERIERTER OF SHARPENING OBJECTS

SELF DISPERSION WAXES AS A POLYMER SUSPENSION ASSISTANCE

POLYMERE NETWORKS

FIRM ONE PHOSPHOROUS ACID ESTER PREPARATIONS WITH IMPROVED STABILIZER EFFECT IN POLYOLEFIN - PLASTICS

PROCEDURE FOR THE PRODUCTION OF A PRODUCT ON PLASTIC BASIS

PROCEDURE FOR THE PRODUCTION OF PARTICLE BOARDS WITH CONDENSATION RESINS AS BONDING AGENTS

COATING MATERIAL FOR THE BACKS OF STICKING TOGETHER PAPERS

PROCEDURE FOR THE ARREARS-FREE REPLACEMENT FROM ISOCYANATE WOOD MIXTURE MOLDED ARTICLES FOR THIS MOLD LUBRICANT SUITABLE BY THE PRESSPLATTEN OF A PRESS DEVICE AND

DIESTER AND YOUR APPLICATION IN WAXES.

FINELY DIVIDED PARTICLE COMPOSITION.

DURING THE PRODUCTION OF HOT FUSION ADHESIVES APPLICABLE COMPOSITIONS AND PROCEDURES FOR YOUR PRODUCTION.

LACQUER MATT FINISH MEANS ON WAX BASIS, PROCEDURE FOR ITS PRODUCTION AND MATTLACKE.

WOOD COMPOUND MATERIALS

BESCHICHTUNGSMATERIAL FUER DIE RUECKSEITEN VON ZU VERKLEBENDEN PAPIEREN

GYPSUM PRODUCT

FOAM-ADJUSTING MEANS

USE CONTAINING IN THE COSMETICS OF A ORGANOPOLYSILOXAN AS COMPOUNDS AS WELL AS A COSMETIC COMPOSITION THIS

HEAT CONDUCTING COMPOSITION

Mold material made with additives

Hot melt adhesive compositions

VAPOR SCREEN COMPOSITION

Water-resistant additives for gypsum wood fiber products

Abstract A gypsum wood fiber article containing wood fiber, gypsum and a wax emulsion comprising at least one wax, a C2 4 - C36 polymerized methylene coupled alkyl phenol, at least one surfactant, polynaphthalenesulfonic acid, an alkali metal hydroxide and water. There is also a method of making a gypsum wood article comprising the steps of: (a) mixing a slurry comprising a wood fibre; gypsum; and an emulsion comprising, the emulsion comprising at least one wax, a C2 4 - C36 polymerized methylene coupled alkyl phenol, at least one surfactant, polynaphthalenesulfonic acid, an alkali metal hydroxide; and water; (b) distributing the slurry onto a vacuum wire for formation of a mat; (c) partially drying the mat of step (b); (d) compressing the mat of step (c) through a series of vacuum belt rolls; and (e) drying the compressed mat of step (d) in an oven.

MODIFIED WAXES AND APPLICATIONS THEREOF

IMPROVED GRIPPING COMPOSITION AND METHOD OF PREPARING THE SAME

PROCESS FOR THE MANUFACTURE OF DULLING AGENT ON THE BASIS FORWAX FOR VARNISHES

Improved metallurgical compositions containing binding agent/lubricant and process for preparing same

Wax/vegetable oil emulsion

Carbon black pellets and a process for the production thereof

Candle composition and candles made therefrom

Compositions for riser and plenum cables

The present invention relates to materials for making cable jackets, particularly riser and plenum cables. The materials provide low flammability and allow the cable to meet UL 910 or NFPA 262 or UL 1666 specifications. The material contains PVC resin, a plasticizer, a metal oxide particle, and optionally a brominated phthalate. Preferably, the metal oxide particle is spherical amorphous silicon dioxide. More preferably, the spherical amorphous silicon dioxide has a mean particle size of about 100-200 nm and/or a BET surface area of about 10-30 m2/g. The metal oxide particle is also preferably metal oxide particle non-porous, non-ionic, and/or non-hydrated.

Composition for Preventing Evaporation of Reaction Solution During Nucleic Acid Amplification Reaction

The present invention provides a composition capable of hermetically sealing a PCR reaction vessel without using a closure member or adhesive seal. Disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, which is a liquid during the reaction and becomes a solid through chemical or thermal changes after completion of the reaction. Also disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, wherein the melting point of the composition is 0-15° C. Also disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, wherein the melting point of the composition is 5-10° C. 1. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , which is a liquid during the reaction and becomes a solid through chemical or thermal changes after completion of the reaction.2. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , wherein the melting point of the composition is 0-15° C.3. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , wherein the melting point of the composition is 5-10° C.4. A method of nucleic acid amplification , comprising a step of overlayering the composition according to any one of to on top of the nucleic acid amplification reaction solution.5. A method of nucleic acid amplification , comprising a step of solidifying the composition according to any one of to after completion of the nucleic acid amplification reaction.6. A method of nucleic acid amplification , which uses a combination of a composition for preventing evaporation of a nucleic acid ...

Stable Aqueous Wax Dispersions

This invention relates to a stable aqueous wax dispersion comprising 1. An aqueous micronized wax dispersion , comprising:A) from 5 to 65% by weight of micronized wax having a mean particle size of from 1 to 100 μm with an acid number between 0 and 10 mg/KOH per gram of wax, andB) 0.1 to 20% by weight of at least one thickening agent and dispersant, selected from the group consisting of alkali swellable acrylic acid emulsion, hydrophobically modified alkali swellable emulsion, hydrophobically modified ethoxylated urethane, a polymer containing both a high molecular weight acrylic copolymer moiety and a hydrophobically modified ethoxylated urethane moiety.2. The aqueous micronized wax dispersion of claim 1 , further comprising:C) 0.01 to 5% by weight of a water soluble alkali compound as a neutralizing agent.3. The aqueous micronized wax dispersion of claim 1 , further or comprising:D) 0.1 to 40% of a polymeric binder.4. The aqueous micronized wax dispersion as claimed in claim 1 , further comprising:E) 0.1 to 5% by weight of a surface active/dispersant agent.5. The aqueous micronized wax dispersion as claimed in claim 1 , further comprising:F) 0.1 to 5% by weight of a smectic clay thickening agent.6. The aqueous micronized wax dispersion as claimed in claim 1 , wherein component A is a wax selected from the group consisting of an amide wax claim 1 , polyethylene wax claim 1 , modified polyethylene wax claim 1 , polyethylene/amide wax claim 1 , polyethylene/polytetrafluoroethylene (PTFE) wax claim 1 , polypropylene wax claim 1 , modified polypropylene wax claim 1 , polyethylene/polypropylene wax claim 1 , polytetrafluoroethylene (PTFE) wax or copolymers thereof and mixtures thereof claim 1 , wherein the wax has a mean particle size of from 2 to 80 μm claim 1 , and an acid number of less then 10 mg of KOH/g of wax.7. The aqueous micronized wax dispersion as claimed in claim 1 , wherein component B is an alkali swellable acrylic acid emulsion (ASE) or a hydrophobically ...

NONSTICK MATERIAL, METHOD FOR REMOVING A PART OF A PLANAR MATERIAL LAYER AND MULTILAYER STRUCTURE AND USE THEREFOR

The invention relates to a nonstick material for use during removal of a part () of a substantially planar material layer () which is connected in a connecting step to at least on further, substantially planar material layer (). According to the invention, the nonstick material () has a different polarity than the adjoining, substantially planar material layers (). The invention also relates to a method for removing a part () of a substantially planar material layer () which is connected in a connecting step to at least one further, substantially planar material layer (), to a multilayer structure which consists of at least two substantially planar material layers () to be interconnected, and to a use of the same, especially in a multilayer printed circuit board. 127-. (canceled)28. An anti-adhesion or nonstick material for use in the removal of a part or subportion of a substantially flat or planar material layer which is bonded with at least one further substantially flat material layer in a bonding procedure by raising the temperature , wherein the anti-adhesion material comprises a difference in polarity relative to the adjoining substantially flat material layers.29. The anti-adhesion material according to claim 28 , wherein the anti-adhesion material comprises a separating component claim 28 , a binder and a solvent.30. The anti-adhesion material according to claim 28 , wherein the anti-adhesion material comprises hydrocarbon waxes and oils claim 28 , waxes and oils based on polyethylene or polypropylene compounds claim 28 , waxes and oils based on organic polyfluoro compounds claim 28 , esters of fatty acids and alcohols or polyamides claim 28 , silicoorganic compounds and/or mixtures thereof.31. The anti-adhesion material according to claim 28 , wherein the anti-adhesion material is comprised of a paste.32. The anti-adhesion material according to claim 28 , wherein the anti-adhesion material is applicable by a printing process and claim 28 , in particular ...

Polyester resin composition

The present invention relates to a polyester resin composition comprising: (A) a polyester resin containing 5% by mole or more and not more than 86% by mole of a succinic acid unit in the whole of an aliphatic dicarboxylic acid unit; (B) a polyester resin containing 5% by mole or more and not more than 95% by mole of an aromatic dicarboxylic acid unit in all of dicarboxylic acid units; and (C) a polyester resin containing an aliphatic oxycarboxylic acid, wherein the polyester resin composition contains from 10 to 89% by weight of the resin (A) and from 11 to 90% by weight of the resin (B) relative to a total sum of the resins (A) and (B) and contains from 1 to 40% by weight of the resin (C) relative to a total sum of the resins (A), (B) and (C).

Glass fiber structure designed to reinforce bonded abrasive articles

The invention relates to a structure based on glass fiber coated with a resin composition designed to reinforce bonded abrasive articles, the resin composition including the following constituents in the proportions indicated, expressed in percentage by weight of solid matter: 75 to 98% of a mixture of at least one novolac having a glass transition temperature lower than or equal to 60° C. and at least one novolac having a glass transition temperature above 60° C., 0.5 to 10% of at least one wax, 0 to 3.5% of at least one plasticizing agent.

WATER REPELLENT MATERIALS FOR WOOD PRODUCTS

A method of manufacturing a wood product including using a water and wax mixture with wood particles in a production process of wood products, wherein the wax mixture includes a hydrocarbon wax, and a water-repellant material selected from the group consisting of (a) an asphaltite, (b) a polyolefin copolymer, (c) a polyolefin synthetic wax, and (d) combinations thereof, and forming a wood product. 1. An aqueous wax mixture comprising:water;a hydrocarbon wax; anda water-repellant material selected from the group consisting of (a) an asphaltite, (b) a polyolefin copolymer, (c) a polyolefin synthetic wax, and (d) combinations thereof.2. The mixture according to claim 1 , wherein said asphaltite is selected from the group consisting of uintaite claim 1 , gilsonite claim 1 , grahamite claim 1 , and glance pitch.3. The mixture according to claim 1 , wherein said polyolefin copolymer is selected from the group consisting of ethylene acrylic acid copolymers claim 1 , ethylene vinyl acetate copolymers and oxidized ethylene vinyl acetate copolymers.4. The mixture according to claim 1 , wherein said polyolefin synthetic wax is selected from the group consisting of polyethylene homopolymers and oxidized polyethylene homopolymers.5. The mixture according to claim 1 , further comprising montan wax.6. The mixture according to claim 1 , further comprising polyvinyl alcohol.7. A method of manufacturing a wood product comprising:using a water and wax mixture with wood particles in a production process of wood products, wherein said wax mixture comprises a hydrocarbon wax, and a water-repellant material selected from the group consisting of (a) an asphaltite, (b) a polyolefin copolymer, (c) a polyolefin synthetic wax, and (d) combinations thereof; andforming a wood product.8. A wood product made by the method of . The present invention relates generally to water repellants, such as wax or wax-like substances that are used to impart water repellency and other characteristics to wood ...

Thermoplastic Composition

The invention relates to a composition containing a particulate solid, a plastic material (such as a thermoplastic polymer) and a hydrogenated vegetable oil wax. The hydrogenated vegetable oil wax is capable of being a dispersant. 112.-. (canceled)13. A masterbatch composition comprising , a solid plastic material , greater than 0.1 wt. % to less than 20 wt. % of a hydrogenated vegetable oil wax , and a solid particulate , wherein the solid particulate is a pigment or filler , wherein the solid plastic material is a thermoplastic resin , and wherein the thermoplastic is low density , or linear low density or high density polyethylene , or polypropylene.14. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is a hydrogenated castor oil wax.15. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is present at 0.2 wt. % to 18 wt. % of the masterbatch composition.16. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is present at 1 wt. % to 15 wt. % claim 13 , of the masterbatch composition.17. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is present at 2 wt. % to 15 wt. % of the composition.18. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is present at 5 wt. % to 15 wt. % of the composition.19. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is not chemically modified beyond hydrogenation.20. The masterbatch composition of claim 13 , wherein the hydrogenated vegetable oil wax is not amide-functionalised.21. The masterbatch composition of claim 13 , wherein the solid particulate is an organic pigment claim 13 , an inorganic pigment claim 13 , an organic filler claim 13 , an inorganic filler claim 13 , a flame retardant claim 13 , or mixtures thereof.22. The masterbatch composition of claim 13 , wherein the solid particulate is an inorganic pigment claim 13 ...

WAX COMPOSITIONS AND METHODS OF PREPARING WAX COMPOSITIONS

Described are morphology stable wax compositions comprising the (trans)esterification product of a wax-forming composition comprising: (a) a triglyceride stock, a fatty acid stock, or a mixture thereof; and (b) a glycerol-based composition comprising glycerol, polyglycerol, or a mixture thereof. Methods of making the waxes are also described. The wax compositions may be used in candles, stack waxes, jell candles, cosmetics, food coatings, adhesives, board manufacturing (e.g., particle board and oriented strand board), urethane foams or coatings, alkyd coatings, coating formulation additives, printing additives, polymer processing agents, extrusion processing aids, polymer plasticizers, mold releases, polishes, and stick markers. 1. A method of making a morphology stable wax composition comprising the steps of:(a) providing a composition comprising a triglyceride stock, a fatty acid stock, or a mixture thereof;(b) providing a glycerol-based composition comprising glycerol, polyglycerol, or a mixture thereof; and(c) (trans)esterifying the composition of step (a) with the composition of step (b) to produce the morphology stable wax composition.2. The method of claim 1 , wherein step (c) is conducted in the presence of a catalyst at a temperature between 100° C. and 275° C.3. The method of claim 1 , wherein step (c) is conducted in the presence of a catalyst at a temperature between 230° C. and 260° C.4. The method of claim 1 , wherein the morphology stable wax composition is produced using a continuous process claim 1 , wherein the compositions of step (a) and step (b) are continuously injected into a high sheer mixer and the morphology stable wax composition produced in step (c) is continuously removed.5. The method of claim 1 , wherein the morphology stable wax composition is produced using a batch process.6. The wax composition of claim 1 , wherein the glycerol-based composition comprises: about 75 wt % or greater total of polyglycerol species comprising diglycerol ...

Liquid Crystalline Composition with a Metallic Appearance

A polymer composition that contains a liquid crystalline polymer and a metallic pigment formed from metal particles and a carrier resin is provided. The polymer composition also contains an organophosphorous antioxidant that can help reduce the production of odorous compounds at high temperatures. The carrier resin used to form the metallic pigment may also be selectively controlled to minimize the production of odorous compounds. For example, the carrier resin may be a nonpolar wax with a relatively low acid value (e.g., polyolefin wax). 1. A liquid crystalline polymer composition that has a metallic appearance , wherein the polymer composition comprises a liquid crystalline polymer , metallic pigment , and organophosphorous antioxidant , and further wherein the metallic pigment includes a plurality of metal particles and a carrier resin.2. The liquid crystalline polymer composition of claim 1 , wherein the liquid crystalline polymer contains repeating units derived from an aromatic dicarboxylic acid claim 1 , aromatic hydroxycarboxylic acid claim 1 , or a combination thereof.3. The liquid crystalline polymer composition of claim 1 , wherein the polymer further comprises one or more repeating units derived from an aromatic diol claim 1 , aromatic amide claim 1 , aromatic amine claim 1 , or a combination thereof.4. The liquid crystalline polymer composition of claim 1 , wherein the liquid crystalline polymer is wholly aromatic.5. The liquid crystalline polymer composition of claim 1 , wherein the metal particles are flaked-shaped.6. The liquid crystalline polymer composition of claim 5 , wherein the flake-shaped metal particles have an aspect ratio of about 4:1 or more.7. The liquid crystalline polymer composition of claim 1 , wherein the metal particles are aluminum particles.8. The liquid crystalline polymer composition of claim 8 , wherein the wax is a wax.9. The liquid crystalline polymer composition of claim 8 , wherein the wax is a Ziegler-Natta catalyzed ...

CANDLE WAX COMPOSITIONS STABILIZED WITH UV ABSORBERS AND SELECT HINDERED AMINE LIGHT STABILIZERS

A stabilized composition includes candle wax; an ultraviolet light absorber; and a hindered amine light stabilizer of formula (I). The compositions stabilize the candle with respect to yellowing, color fading in the case of dyed or pigmented candles, and other degradation of the waxes. The materials and compositions may be used in a wide variety of a candle waxes including, but not limited to, paraffin, beeswax, natural oils, polyamide plus fatty acids and esters thereof, fatty acids such as stearin, opacifiers, glycerides plus oxidized wax, alcohols, and ethylene oligomers. 2. The composition of claim 1 , wherein Ris selected from the group consisting of:{'sub': 1', '21, 'sup': 5', '5, 'C-Calkyl substituted with at least one substituent of formula ORor CN, wherein Ris H, methyl, ethyl, n-propyl, iso-propyl, n-butyl, sec-butyl, or tert-butyl;'}{'sub': 3', '7, 'sup': '5', 'C-Ccycloalkyl substituted with at least one substituent that is methyl, ethyl, n-propyl, iso-propyl, n-butyl, sec-butyl, or tert-butyl, O—Ror —CN; and'}{'sub': 4', '21, 'sup': 4', '4, 'C-Calkyl substituted with —CO—R, wherein Ris methyl, ethyl, n-propyl, iso-propyl, n-butyl, sec-butyl, or tert-butyl.'}3. The composition of claim 1 , wherein each Ris C-Calkyl claim 1 , C-Calkyl claim 1 , or C-Ccycloalkyl.4. The composition of claim 3 , wherein component each Ris a C-Calkyl.5. The composition of claim 1 , wherein each Ris C-Calkyl substituted with at least one substituent of C-Calkoxy or —OH.6. The composition of claim 1 , wherein Ris H.7. The composition of claim 1 , wherein A is —CH—CH— claim 1 , —CH(CH)—CH— or —CH—CH(CH)—.9. The composition of claim 1 , wherein the ultraviolet light absorber is at least one compound selected from the group consisting of: benzotriazole claim 1 , benzophenone claim 1 , alpha-cyanoacrylate claim 1 , oxanilide claim 1 , s-triazine claim 1 , cinnamate claim 1 , malonate claim 1 , benzoate claim 1 , salicylate and benzoxazin-4-one.10. The composition of claim 9 , ...

POROUS SINTERED MEMBRANES AND METHODS OF PREPARING POROUS SINTERED MEMBRANES

Described are porous sintered bodies and methods of making porous sintered bodies by steps that include an injection molding step. 1. A method of making a porous sintered body by particle injection molding a liquid injection composition into a shaped mold cavity , the method comprising: at least one polymeric binder, and', 'from 20 and 50 percent by volume solid inorganic particles, based on total volume of the liquid injection composition; and, 'flowing the liquid injection composition into the shaped mold cavity, wherein the liquid injection composition comprisescausing the polymeric binder to solidify within the shaped mold cavity to form a solidified injection composition comprising solid binder surrounding the solid inorganic particles.2. The method of claim 1 , further comprising:removing the solidified injection composition from the mold cavity,removing the solid binder from the solidified injection composition to form a porous non-sintered body, andsintering the porous non-sintered body to form a porous sintered membrane.3. The method of claim 1 , wherein the solid inorganic particles are dendritic or fibrous and have an apparent density below 2.0 grams per cubic centimeter.4. The method of claim 1 , wherein the solid inorganic particles have a relative apparent density that is in a range from 5 to 35 percent of a theoretical density of the particles.5. The method of claim 2 , wherein the porous sintered membrane has a porosity in a range from 50 to 80 percent.6. The method of claim 1 , wherein the polymeric binder comprises thermoplastic polymer selected from: a wax claim 1 , polypropylene claim 1 , polyethylene glycol claim 1 , polyoxymethylene claim 1 , polymethyl methacrylate claim 1 , ethyl vinyl acetate claim 1 , and a combination thereof.7. The method of claim 1 , wherein the polymeric binder comprises a primary binder that can be removed from the solidified injection composition by contacting the solidified injection composition with a liquid solvent ...

Systems and methods for producing electric candles or their components

Various processes and compositions for producing wax or wax-like shells for electric candles and other lighting devices are described. Preferred processes utilize injection molding to produce the shells from a mixture of materials. The materials may be compounded before being heated and injected.

Wax as a Melt Flow Modifier and Processing Aid for Polymers

An improved method forms and employs a wax to modify throughputs and melt flow in polymers. The method includes: (a) selecting a solid polymeric material, (b) heating the solid polymeric material in an extruder to produce a molten polymeric material, (c) filtering the molten polymeric material, (d) placing the molten polymeric material through a chemical depolymerization process in a reactor to produce a depolymerized polymeric material, and (e) adding the depolymerized material to a pre-wax mixture to produce a modified polymer.

Neutral aqueous wax emulsions

Wax emulsions for the manufacture of wallboard include water; a lignosulfonic acid or a salt thereof; and at least one wax selected from the group consisting of slack wax, paraffin wax and montan wax. The emulsions may have a pH of between about 6.5 and 7.9. Such emulsions can provide enhanced moisture resistance to the wallboard.

FIBER-REINFORCED CASTING WAX PRODUCT

A casting wax product including a casting wax and fibers distributed within the casting wax. The casting wax may be a standard casting wax. The currently preferred volume percent of the fibers is no more than 5%. The currently preferred aspect ratio of the fibers is between 10:1 and 25:1. The preferred fiber material is organic. Among other qualities, the casting wax product has improved slump resistance, improved rigidity, and improved strength. 1. A casting wax product comprising:a casting wax; anda plurality of fibers within the casting wax.2. A casting wax product as defined in wherein the fibers are organic fibers.3. A casting wax product as defined in wherein the fibers comprise no more than approximately 5% by volume of the product.4. A casting wax product as defined in wherein the fibers comprise 2% to 3% by volume of the product.5. A casting wax product as defined in wherein the organic fibers include at least one of polyester claim 2 , polyamide claim 2 , and rayon.6. A casting wax product as defined in wherein the length of the fibers is less than or equal to approximately 1 mm.7. A casting wax product as defined in wherein the diameters of the fibers are in the range of 6 microns to 20 microns.8. A casting wax product as defined in wherein the aspect ratio of the fibers is between 5:1 and 55:1 inclusive.9. A casting wax product as defined in wherein the aspect ratio of the fibers is between 15:1 and 20:1 inclusive.10. A method of manufacturing a casting wax product comprising:providing a casting wax; andreinforcing the casting wax with a plurality of fibers.11. A method as defined in wherein the fibers are organic fibers.12. A method as defined in wherein the fibers comprise no more than approximately 5% by volume of the casting wax product.13. A method as defined in wherein the fibers comprise 2% to 3% by volume of the casting wax product.14. A method as defined in wherein the organic fibers include at least one of polyester claim 11 , polyamide claim ...

Isosorbide-based Degassing Agent

A non-toxic isosorbide-based degassing agent producible from biorenewable sources for addition to paints and coatings, powder coatings in particular, to prevent pinholing and minimize yellow discoloration during cure without use of potentially harmful VOCs or predominant proportions of benzoin. 1. An isosorbide-based degassing agent for paints and coatings comprising up to 100 weight percent isosorbide.2. The isosorbide-based degassing agent of wherein the coatings consist of powder coatings.3. The isosorbide-based degassing agent of wherein isosorbide eliminates the need for bisphenol A for degassing in powder coatings.4. An isosorbide-based degassing agent comprising:20 to 40 weight percent isosorbide;60 to 80 weight percent vegetable oil and/or wax;0 to 5 weight percent high surface area, inorganic powder; and0 to 5 weight percent benzoin.5. The isosorbide-based degassing agent of wherein the high surface area inorganic powder is silica.6. The isosorbide-based degassing agent of wherein the vegetable oil and/or wax is castor oil and/or wax.7. An isosorbide-based degassing agent comprising:20 to 40 weight percent isosorbide;60 to 80 weight percent vegetable oil and/or wax; and0 to 5 weight percent high surface area inorganic powder.8. The isosorbide-based degassing agent of wherein the high surface area inorganic powder is silica.9. The isosorbide-based degassing agent of wherein the vegetable oil and/or wax is castor oil and/or wax.10. An isosorbide-based degassing agent comprising:28.5 weight percent 1,4,3,6-diarhydro-D-gluciol;68.5 weight percent castor oil/wax;3 weight percent silica; and3 weight percent 2-hydroxy-1,2-diphenyl ethanone. Be it known that we, Fred M. Allen, Ph.D, Anna Chizhikova, Charles David Green, and Robert A. Auerbach, Ph.D. citizens of the United States, have invented new and useful improvements in an isosorbide-based degassing agent as described in this specification.Various types of degassing agents used in paints and coatings, and ...

Water-Resistant Products Using a Wax Emulsion

Embodiments of the present disclosure are directed to water-resistant products which contain a wax emulsion, or silicones, or siliconates, or fluorinated compounds, or stearates, or combinations thereof. In some embodiments, the compound can be used to provide enhanced moisture resistance to joints, or holes such as screw holes or nail holes, in a wallboard. 1. A method of making a water-resistant joint compound comprising:mixing a combination of:water;a preservative;a wax emulsion wherein the wax emulsion comprises paraffin wax, montan wax, carnauba wax, sunflower wax, rice wax, tallow wax, synthetic wax, wax containing organic acids, wax containing esters, or combinations thereof;at least one silicone, siliconate, fluorinated compound, stearate, or combinations thereof; andthe wax emulsion is stabilized with polyvinyl alcohol and wherein the joint compound has a contact angle of about 60 to about 130 degrees; a pH below 12; and a Cobb value of about 1.0 to about 200 grams per square meter.2. The method of making the joint compound of claim 1 , wherein the joint compound comprises:about 20 to about 55 wt. % water;about 0.02 to about 1.0 wt. % preservatives;about 0.1 to about 20 wt. % wax emulsion; and further comprisesabout 10 to about 50 wt. % calcium carbonate;about 0.0 to about 10 wt. % mica;about 0.0 to about 10 wt. % attapulgite clay;about 0.0 to about 10 wt. % talc;about 0.0 to about 40 wt. % perlite;about 0.0 to about 10 wt. % polyethylene oxide;about 0.0 to about 10 wt. % polyether siloxane;about 0.5 to about 10 wt. % latex binder; andabout 0.1 to about 8.0 wt. % cellulose ether thickener.3. The method of making the joint compound of claim 1 , wherein the joint compound further comprises a rheology modifier claim 1 , a binder claim 1 , a thickener claim 1 , and a filler.4. The method of making the joint compound of claim 1 , wherein the joint compound further comprises calcium carbonate claim 1 , cristobalite claim 1 , a micro-roughened filler claim 1 , ...

POLYMER WAX POWDER HAVING A SELF-REPAIRING FUNCTION AND PREPARATION METHOD THEREOF

A polymer wax powder having a self-repairing function and a preparation method thereof, wherein the polymer wax powder is prepared from the following components in parts by weight: 55-75 parts of a polyethylene wax, 1-20 parts of an allyl bisphenol A diglycidyl ether epoxy resin, 0.5-2 parts of a hydroxyalkylamide, 0.5-5 parts of a silane coupling agent, 5-25 parts of a carboxyl-terminated saturated polyester, and 0.5-5 parts of an accelerator. The preparation method thereof includes steps of mixing components, melt extruding, micronizing and cross-linking by electron irradiation. A composite polymer wax micropowder with an average particle size of 1 μm-70 μm could be prepared by the above method; such wax micropowder may be used as a self-repairing functional additive for a polyester type or epoxy polyester type powder coating, thereby improving the surface hardness and stain resistance of the powder coating, and imparting a self-repairing function to the coating material. 1. A polymer wax powder having a self-repairing function , being prepared from the following components in parts by weight:55-75 parts of a polyethylene wax,1-20 parts of an allyl bisphenol A diglycidyl ether epoxy resin,0.5-2 parts of a hydroxyalkylamide,0.5-5 parts of a silane coupling agent,5-25 parts of a carboxyl-terminated saturated polyester, and0.5-5 parts of an accelerator.2. A method for preparing the polymer wax powder having a self-repairing function as claimed in claim 1 , wherein the method comprises the following steps:1) mixing componentsmixing a polyethylene wax, an allyl bisphenol A diglycidyl ether epoxy resin, a hydroxyalkylamide, a silane coupling agent, a carboxyl-terminated saturated polyester and an accelerator in parts by weight;2) melt extrudingadding the above components into a twin screw extruder, heating the mixture to 70° C.-130° C. and extruding the same, and then cooling and tabletting the obtained extrudate, to obtain a composite wax sheet;3) ...

VINYLIDENE CHLORIDE POLYMER COMPOSITIONS AND ARTICLES COMPRISING THE SAME

The present invention relates generally to vinylidene chloride polymer compositions. In one embodiment, a vinylidene chloride polymer composition comprises (a) a vinylidene chloride polymer formed from a monomer mixture comprising from 60 to 99 weight percent vinylidene chloride monomer and from 40 to 1 weight percent of a monoethylenically unsaturated monomer copolymerizable therewith; (b) 0.3 to 5 weight percent of an acrylic polymer based on the total weight of the polymer composition; and (c) 0.2 to 7 weight percent of at least one additive comprising (i) at least one wax in an amount of from 0.01 to 2 weight percent based on the total weight of the polymer composition, (ii) at least one polyethylene having a density greater than 0.940 g/cm3 in an amount of from 0.1 to 5 weight percent based on the total weight of the polymer composition, or combinations thereof. 1. A vinylidene chloride polymer composition comprising (a) a vinylidene chloride polymer formed from a monomer mixture comprising from 60 to 99 weight percent vinylidene chloride monomer and from 40 to 1 weight percent of a monoethylenically unsaturated monomer copolymerizable therewith; (b) 0.3 to 5 weight percent of an acrylic polymer based on the total weight of the polymer composition; and (c) 0.2 to 7 weight percent of at least one additive comprising (i) at least one wax in an amount of from 0.01 to 2 weight percent based on the total weight of the polymer composition , (ii) at least one polyethylene having a density greater than 0.940 g/cmin an amount of from 0.1 to 5 weight percent based on the total weight of the polymer composition , or combinations thereof.2. The composition of claim 1 , wherein the monoethylenically unsaturated monomer comprises vinyl chloride claim 1 , alkyl acrylate claim 1 , alkyl methacrylate claim 1 , acrylic acid claim 1 , methacrylic acid claim 1 , itaconic acid claim 1 , acrylonitrile claim 1 , methacrylonitrile claim 1 , or a combination thereof.3. The composition ...

Pastes Containing Solvent

The invention relates to paste preparations containing 0.5-30% w/w chemically unmodified rice bran wax, —0.5-30% w/w paraffin wax, selected from the group of macrocrystalline and microcrystalline paraffins and Fischer-Tropsch paraffins, —optionally up to a maximum of 10% w/w polyethylene wax, —optionally up to a maximum of 10% w/w native or chemically modified recent or fossil vegetable waxes and—organic solvents to make up to 100% w/w. 1. A paste-like preparation comprising0.5-30% by weight of chemically unmodified rice bran wax,0.5-30% by weight of paraffin wax selected from the group consisting of macrocrystalline and microcrystalline paraffins and Fischer-Tropsch paraffins,optionally up to 10% by weight of polyethylene wax,optionally up to 10% by weight of native or chemically modified recent or fossil vegetable waxes and alsoorganic solvents to make up to 100% by weight.2. The paste-like preparation as claimed in claim 1 , wherein the chemically unmodified rice bran wax has been treated with hydrogen peroxide claim 1 , with bleaching earth claim 1 , activated carbon or mixtures thereof.3. A process for producing paste-like preparations as claimed in claim 1 , by mixing the components at elevated temperature and cooling the mixture.4. A floor care preparation comprising a paste-like preparation as claimed in .5. An automobile body comprising a paste-like preparation as claimed in .6. A leather preparation comprising a paste-like preparation as claimed in .7. A shoe care preparation comprising a paste-like preparation as claimed in . The invention relates to paste-like solvent-containing wax preparations having an improved shine-imparting effect and improved retention values. It further relates to a process for producing such preparations and their use for the care of shoes, floor coverings, automobile bodies and leather.Waxes are widely used as formulation components for producing solvent-containing pastes for use in, for example, floor care, automobile care and ...

SHEET MANUFACTURING APPARATUS, SHEET MANUFACTURING METHOD, SHEET MANUFACTURED USING SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD, AND COMPOSITE AND CONTAINER USED IN SHEET MANUFACTURING APPARATUS AND SHEET MANUFACTURING METHOD

A sheet manufacturing apparatus includes a mixing unit and a forming unit. The mixing unit is configured to mix fibers and a composite, where a resin and a wax are integrally combined, in air. The forming unit is configured to form a sheet by depositing and heating a mixed material where the fibers and the composite are mixed. 1. A sheet manufacturing apparatus comprising:a mixing unit configured to mix fibers and a composite, where a resin and a wax are integrally combined, in air; anda forming unit configured to form a sheet by depositing and heating a mixed material where the fibers and the composite are mixed.2. The sheet manufacturing apparatus according to claim 1 , whereinthe composite is configured such that the resin and the wax do not separate when being mixed in the mixing unit.3. The sheet manufacturing apparatus according to claim 1 , whereinthe composite is configured such that the resin and the wax are melted and kneaded.4. The sheet manufacturing apparatus according to claim 1 , whereinthe forming unit has a discharging unit configured to discharge the mixed material, a mesh belt where the mixed material is deposited, and a suction unit configured to suction air which includes the mixed material which is discharged via the mesh belt.5. The sheet manufacturing apparatus according to claim 1 , whereina size of the composite is equal to or less than 40 μm.6. The sheet manufacturing apparatus according to claim 1 , whereina content ratio of the wax in the composite is equal to or more than 2% and less than 4%.7. The sheet manufacturing apparatus according to claim 1 , whereinthe mixing unit has a plurality of rotating units which have blades configured to rotate, and the fibers and the composite are mixed by being passed through the rotating units.8. A sheet manufacturing method comprising:mixing fibers and a composite, where a resin and a wax are integrally combined, in air; andforming by depositing and heating a mixed material where the fibers and the ...

PROCESS OF LOST WAX MICRO CASTING WITH RECYCLING OF EXHAUSTED WAX

Recycling of exhausted wax in a process of lost wax micro casting. 2. Process of lost wax micro casting with recycling of exhausted wax according to claim 1 , wherein said step of removing ceramic residues claim 1 , ashes or other impurity by filtration is such as to reduce the ash content down to a level not higher than 0.05% by weight of the total of said second formulation of wax.3. Process of lost wax micro casting with recycling of exhausted wax according to claim 1 , wherein claim 1 , after or simultaneouly with said step of adding virgin wax claim 1 , a dye is also added.4. Process of lost wax micro casting with recycling of exhausted wax according to claim 3 , wherein said dye is added in an amount lower than 0.01% by weight of the total of said second formulation of wax.5. (canceled) The present invention relates to a process of lost wax microcasting with recycling of exhausted wax.It is known that the process of lost wax microcasting is commonly employed, for example, for the production of aeronautical or industrial components made of metallic material, which may be generally of the equiaxial type, or of the directional solidification (DS) tyoe, or of the “single crystal” (SX) solidification type.According to the process of lost wax microcasting, the realisation of the components takes place by preliminarily preparing a mold in which molten wax is injected, which, by solidifying by cooling, allows to obtain a model which is identical to the final component to be produced.The wax model is obtained by injection, using piston actuated presses. These machines inject molten wax within a mold according to well-defined parameters that depend on the geometry of the piece, and therefore on the complexity of the mold to be filled.Typically, many models are combined together to form a so-called cluster.The clusters are then covered with a shell constituted by a plurality of layers of refractory material, to give the shell the necessary strength.Each refractory layer ...

COMPOSITION COMPRISING AN OXIDIZED POLYETHYLENE WAX, A COLOR MASTERBATCH COMPRISING THE SAME, A PRODUCT COMPRISING THE COLOR MASTERBATCH AND THE USE OF THE COLOR MASTERBATCH

The present invention relates to a composition comprising an oxidized polyethylene wax, wherein, the composition has an acid value of 11 to 15 mgKOH/g, preferably 12 to 15 mgKOH/g, even more preferred 12 to 14 mgKOH/g according to ASTM D1386 with respect to the total weight of the oxidized polyethylene wax, a weight average molecular weight from 2,000 to 12,000 g/mol, preferably 4,000 to 9,000 g/mol, even more preferred 5,000 to 8,000 g/mol determined according to gel permeation chromatography; and a density from 0.92 to 0.99 g/cm, preferably 0.93 to 0.97 g/cm, even more preferred 0.93 to 0.95 g/cmaccording to ASTM D1505, a masterbatch comprising the same, products comprising the masterbatch and the use of the masterbatch and the composition. 1. A composition comprising an oxidized polyethylene wax , wherein the composition has an acid value of 11 to 15 mgKOH/g according to ASTM D1386 with respect to the total weight of the oxidized polyethylene wax , a weight average molecular weight from 2 ,000 to 12 ,000 g/mol determined according to gel permeation chromatography; and a density from 0.92 to 0.99 g/cmaccording to ASTM D1505.2. The composition according to claim 1 , wherein the composition has a viscosity from 80 to 1 claim 1 ,500 cP at 149° C. according to ASTM D3236.3. The Composition according to claim 1 , wherein the composition has a viscosity from 130 to 170 cP at 149° C.4. The composition according to claim 1 , wherein the density is from 0.94 to 0.95 g/cm.5. The composition according to claim 1 , wherein the composition comprises 70 to 85% by weight of an oxidized polyethylene wax having an acid value from 17 to 18 mgKOH/g and 15 to 30% by weight of a polyethylene homopolymer wax with respect to the total weight of the composition claim 1 , respectively.6. The composition according to claim 5 , wherein the density is from 0.93 to 0.94 g/cm.7. The composition according to claim 5 , wherein the composition has a viscosity from 150 to 250 cP at 149° C.8. The ...

Water-Resistant Exterior Joint Compounds

Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards. 1water;a defoaming agent;preservatives;calcium carbonate or gypsum or a combination thereof;mica or talc or a combination thereof;attapulgite clay; andwax emulsion, wherein the wax emulsion comprises paraffin wax, montan wax, carnauba wax, sunflower wax, rice wax, tallow wax, a wax containing organic acids and/or esters, or an emulsifier containing a mixture of organic acids and/or esters, or synthetic wax, or combinations thereof.. A water-resistant joint compound comprising: The present application is a continuation of U.S. application Ser. No. 15/944,132 filed Apr. 3, 2018 which is a continuation of U.S. application Ser. No. 15/804,024 filed Nov. 6, 2017 now U.S. Pat. No. 9,964,628 issued May 8, 2018, which is a divisional of U.S. application Ser. No. 14/923,772 filed Oct. 27, 2015 now U.S. Pat. No. 9,834,680 issued Dec. 5, 2017, which claims benefit of U.S. Provisional Patent Application No. 62/069,124, filed Oct. 27, 2014, each of which is hereby incorporated by reference in its entirety.This invention relates to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.Modern techniques for constructing building walls include, for example, the two-by-four (2×4) framed construction, comprising wood or metal (such ...

Water-Resistant Exterior Joint Compounds

Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards. 1. A water-resistant exterior joint compound comprising:water;at least one preservative;a wax emulsion; andoptionally at least one silicone, or at least one siliconate, or at least one fluorinated compound, or at least one stearate, or combinations thereof.2. The exterior joint compound of claim 1 , wherein the joint compound further comprises at least one of a rheology modifier claim 1 , a binder claim 1 , a thickener claim 1 , and a filler.3. The exterior joint compound of claim 1 , wherein the joint compound further comprises calcium carbonate claim 1 , or a micro-roughened filler claim 1 , or cristobalite claim 1 , or gypsum claim 1 , or mica claim 1 , or clay claim 1 , or thickener claim 1 , or a latex binder claim 1 , or talc claim 1 , or perlite claim 1 , or expanded perlite claim 1 , or combinations thereof.4. The exterior joint compound of claim 1 , wherein the wax emulsion comprises:water;polyvinyl alcohol;paraffin wax;a base;a dispersant; andmontan wax.5. The exterior joint compound of claim 4 , wherein the base is diethanolamine claim 4 , triethanolamine claim 4 , or potassium siliconate; and/or wherein the dispersant is lignosulfonate.6. The exterior joint compound of claim 1 , wherein the wax emulsion comprises paraffin wax claim 1 , or montan wax claim 1 , or carnauba wax claim 1 , or sunflower wax claim 1 , or rice wax claim 1 , or tallow wax claim 1 , or a wax containing organic acids and/or esters claim 1 , or a emulsifier containing a mixture of organic acids and/or esters claim 1 , or synthetic wax claim 1 , or ...

NOVEL WAX DISPERSION FORMULATIONS, METHOD OF PRODUCING SAME, AND USES

Aqueous wax dispersions useful as surface modifiers for paints, inks and coatings. More particularly, aqueous particulate wax dispersions useful as surface modifiers to provide improved properties in primers, paints, inks and other coating formulations. The dispersions are stable, substantially homogenous, have a high solids concentration at low viscosities, and comply with the applicable FDA regulations for use in food packaging applications. 1. An aqueous wax dispersion comprising:a) water;b) at least one particulate wax dispersed within the water, wherein the particulate wax comprises particles having an average particle size of from about 0.1 μm to about 6 μm, wherein substantially all of the wax particles have a particle size of about 20 μm or less, and wherein the particulate wax comprises from about 5% to about 45% by weight of the dispersion; andc) from greater than 0% to about 5% by weight of a dispersing agent based on the weight of the particulate wax; which dispersing agent coats the surfaces of at least some of the wax particles; and wherein the dispersion has a viscosity of about 100 cps or less at about 25° C. at a wax concentration of about 10% by weight of the dispersion, and a viscosity of about 200 cps or less at about 25° C. at a wax concentration of about 45% by weight of the dispersion, and wherein there is substantially no agglomeration of the wax particles,wherein the aqueous wax dispersion is prepared at a temperature or temperatures that are maintained below about 50° C.2. The aqueous wax dispersion of wherein the wax is hydrophobic.3. The aqueous wax dispersion of wherein the particulate wax has a weight average molecular weight of up to about 13 claim 1 ,000.4. The aqueous wax dispersion of wherein the particulate wax comprises from about 10% by weight to about 45% by weight of the dispersion.5. The aqueous wax dispersion of wherein the wax comprises a polyolefin wax claim 1 , oxidized polyolefin wax claim 1 , Fischer-Tropsch wax claim 1 ...

METHOD FOR PRODUCING PARAFFIN WAX

Disclosed is a method for producing a paraffin wax, the method including a step of mixing an unrefined wax containing normal paraffin with a solvent of dipole term (δp) is 4 to 8 and of hydrogen bonding term (δh) is 3 to 10 of the Hansen Solubility Parameters, and obtaining a mixed liquid; and a step of separating a solid material from the mixed liquid and obtaining a paraffin wax in which the normal paraffin concentration is higher. 1. A method for producing a paraffin wax , the method comprising:mixing an unrefined wax including normal paraffin with a solvent of dipole term (δp) is 4 to 8 and of hydrogen bonding term (δh) is 3 to 10 of the Hansen Solubility Parameters, and obtaining a mixed liquid; andseparating a solid material from the mixed liquid and obtaining a paraffin wax in which a normal paraffin concentration is higher.2. The method according to claim 1 , wherein the solvent does not include a poisonous substance or a deleterious substance claim 1 , which are specified by the Poisonous and Deleterious Substances Control Law in Japan.3. The method according to claim 1 , wherein a heat of evaporation of the solvent is 500 kJ/L or less.4. The method according to claim 1 , wherein the unrefined wax and the solvent are mixed such that a mass ratio of the solvent with respect to the unrefined wax (mass of the solvent/mass of the unrefined wax) is 5/1 to 1/2.5. The method according to claim 1 , wherein a separation factor calculated by the following formula is 5 or greater:{'br': None, 'i': Cw/', 'Cw', 'C', 'C, '((1−))/(0/(1−0))'}wherein Cw and C0 represent the normal paraffin concentration in the paraffin wax and the normal paraffin concentration in the unrefined wax, respectively.6. The method according to claim 1 , further comprising a step of selecting a solvent of dipole term (δp) is 4 to 8 and of hydrogen bonding term (δh) is 3 to 10 of the Hansen Solubility Parameters. The present invention relates to a method for producing a paraffin wax.A method for ...

STYRENE COPOLYMER COMPOSITION WITH IMPROVED RESIDUAL GLOSS

Thermoplastic polymer compositions (P) comprising 90 to 99.9 wt.-% of at least one styrene-based copolymer, 0.1 to 10 wt.-% of at least one copolymer at least comprising repeating units derived from at least one α-olefin monomer and at least one vinyl-aromatic monomer, at least one inorganic phosphate compound, at least one polyolefin wax and optionally at least one colorant, dye or pigment, and/or at least one further additive show improved properties with respect to residual gloss after abrasion combined with improved melt flow characteristics while heat resistance is not affected. 115-. (canceled)16. A thermoplastic polymer composition (P) comprising:(A) 90 to 99.9 wt.-%, based on the total weight of the thermoplastic polymer composition (P), of at least one styrene-based copolymer; (B-1) 75 to 98 wt.-%, based on the total weight of the copolymer composition (B), of at least one copolymer at least comprising repeating units derived from at least one α-olefin monomer and at least one vinyl-aromatic monomer;', '(B-2) 1 to 25 wt.-%, based on the total weight of the copolymer composition (B), of at least one inorganic phosphate compound; and', '(B-3) 1 to 22 wt.-%, based on the total weight of the copolymer composition (B), of at least one polyolefin wax;, '(B) 0.1 to 10 wt.-%, based on the total weight of the thermoplastic polymer composition (P), of at least one copolymer composition comprising(C) 0 to 9.9 wt.-%, based on the total weight of the thermoplastic polymer composition (P), of at least one colorant, dye, or pigment; and(D) 0 to 3 wt.-%, based on the total weight of the thermoplastic polymer composition (P), of at least one further additive.17. The thermoplastic polymer composition (P) according to comprising:(A) 95 to 99.5 wt.-%, based on the total weight of the thermoplastic polymer composition (P), of at least one styrene-based copolymer; (B-1) 75 to 96 wt.-%, based on the total weight of the copolymer composition (B), of at least one copolymer at least ...

Short-Chain Polyethylene Homopolymers Having Improved Grindability

A polyethylene homopolymer having improved grindability, prepared with a metallocene catalyst system and is characterized by a melt viscosity of 5 to <60 mPa·s at 140° C. and a ram penetration hardness ranging from 210 to 500 bar, as measured according to DGF M-III 9e, and to use thereof as a component in toners, hot-melt adhesives or pigment master batches. 1. A polyethylene homopolymer , prepared with a metallocene catalyst system and having a melt viscosity as measured to DIN 53019 in the range from 5 to <60 mPa·s at 140° C. and by a ram penetration hardness as measured to DGF M-III 9e of 210 to 500 bar.2. The polyethylene homopolymer as claimed in claim 1 , havinga dropping point of 113 to 128° C.,a melting point of 100 to 123° C.,{'sup': '3', 'a density of 0.93 to 0.97 g/cmat 25° C.,'}a heat of fusion of 210 to 270 J/g.3. The polyethylene homopolymer as claimed in claim 1 , having an average particle size dof ≤15 μm.4. The polyethylene homopolymer as claimed in claim 1 , having an oxygen-containing group content and an acid number resulting therefrom in the range from 0.5 to 100 mg KOH/g.5. A micronized wax having an average particle size dof ≤15 μm claim 1 , comprising a polyethylene homopolymer having a melt viscosity of 5 to <60 mPa·s at 140° C.6. An additive component for printing inks comprising a polyethylene homopolymer as claimed in .7. An additive component for coating materials comprising a polyethylene homopolymer as claimed in .8. A component of hotmelt adhesives comprising a polyethylene homopolymer as claimed in .9. A component of photographic toners comprising a polyethylene homopolymer as claimed in .10. A component of pigment masterbatches comprising a polyethylene homopolymer as claimed in .11. An additive component for printing inks comprising a micronized wax as claimed in .12. An additive component for coating materials comprising a micronized wax as claimed in .13. A component of hotmelt adhesives comprising a micronized wax as claimed in ...

Low Dust Additives Comprising Emulsified Powder For Joint Compounds And Joint Compounds Thereof

The present invention relates generally to wall repair compounds such as joint compounds, spackling compounds, and the like used to repair imperfections in walls or fill joints between adjacent wallboard panels. Particularly, the present invention relates to such a wall repair compound comprising a dust reduction additive that reduces the quantity of airborne dust generated when the hardened compound is sanded and also exhibits improved adhesive properties. The dust reduction additive also imparts adhesion to the wall repair compounds to which it is added, for example to a joint compound. The dust reduction additive is a powder prepared from colloidally-protected, wax-based microstructure dispersions. 1. A method of using a first low-dust , wall-repair compound composition that has low-dust property and optionally improved adhesive property and/or improved water resistance property , said method comprising:(I) applying said composition to a wallboard panel;(II) allowing said composition to dry; and(III) sanding said dried composition;wherein said wall repair composition comprises a dust reduction additive emulsified powder made from an emulsion comprising colloidally-protected-wax-based (CPWB) microstructure, comprising:{'sub': n', '2n+2, '(A) a wax core, wherein said wax core comprises a micro-crystalline wax component and/or a non-micro-crystalline wax component, wherein said micro-crystalline wax component comprises at least one linear alkane wax defined by the general formula CH, where n ranges from 13-80, wherein said non-micro-crystalline wax component comprises at least one wax selected from the group consisting of animal-based wax, plant-based wax, mineral wax, synthetic wax, a wax containing organic acids and/or esters, anhydrides, an emulsifier containing a mixture of organic acids and/or esters, and combinations thereof and'}(B) a polymeric shell, wherein said polymeric shell comprises at least one polymer selected from polyvinyl alcohol, polyvinyl ...

COMPOSITION FOR PREVENTING EVAPORATION OF REACTION SOLUTION DURING NUCLEIC ACID AMPLIFICATION REACTION.

The present invention provides a composition capable of hermetically sealing a PCR reaction vessel without using a closure member or adhesive seal. Disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, which is a liquid during the reaction and becomes a solid through chemical or thermal changes after completion of the reaction. Also disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, wherein the melting point of the composition is 0-15° C. Also disclosed is a composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction, wherein the melting point of the composition is 5-10° C. 1. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , which is a liquid during the reaction and becomes a solid through chemical or thermal changes after completion of the reaction.2. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , wherein the melting point of the composition is 0-15° C.3. A composition for preventing evaporation of a nucleic acid amplification reaction solution during nucleic acid amplification reaction , wherein the melting point of the composition is 5-10° C.4. A method of nucleic acid amplification , comprising a step of overlayering the composition according to any one of to on top of the nucleic acid amplification reaction solution.5. A method of nucleic acid amplification , comprising a step of solidifying the composition according to any one of to after completion of the nucleic acid amplification reaction.6. A method of nucleic acid amplification , which uses a combination of a composition for preventing evaporation of a nucleic acid ...

MOISTURE-CURABLE COMPOSITION AND METHOD FOR PRODUCING THE MOISTURE-CURABLE COMPOSITION

The present invention relates to a moisture-curable composition that is a compound containing a silane-terminated modified polymer as a main component, has both excellent workability due to low viscosity at a high shear rate and sufficiently high thixotropic properties due to high viscosity at a low shear rate, and during attachment of a heavy object such as a ceramic tile to a substantially vertical face of a construction or the like, can prevent sagging of the ceramic tile. The moisture-curable composition of the present invention is a moisture-curable composition prepared by adding (A) a polymer having a hydrophobic moiety and a hydrophilic moiety as a main component, (B) a diluent having a predetermined viscosity range, (C) hydrophobized inorganic particles, and (D) a thixotropic agent having a hydrophobic moiety and a hydrophilic moiety, whereby the composition exhibits performances of suppressing the viscosity at a high shear rate to a value equal to or lower than a certain value, and at the same time, increasing the viscosity at a low shear rate. 19-. (canceled)13. The moisture-curable composition according to claim 10 , wherein the hydrophobized inorganic particle (C) is hydrophobized silica claim 10 , and the thixotropic agent (D) is an amide wax.15. A method for producing a moisture-curable composition comprising:an amide wax kneading step of adding a silane-terminated modified polymer (A) to an amide wax content, and kneading the mixture; andan inorganic particle kneading step of mixing a diluent with the amide wax-containing mixture obtained in the amide wax kneading step to decrease a viscosity thereof, and then mixing and kneading hydrophobized inorganic particles.16. The method for producing a moisture-curable composition according to claim 15 , whereinthe amide wax kneading step includesa first step of adding the silane-terminated modified polymer (A) in an amount of 1 to 2 times the amide wax content, and adjusting a mixed amide wax masterbatch, ...

Water-Resistant Products Using a Wax Emulsion

Embodiments of the present disclosure are directed to water-resistant products which contain a wax emulsion, or silicones, or siliconates, or fluorinated compounds, or stearates, or combinations thereof. In some embodiments, the compound can be used to provide enhanced moisture resistance to joints, or holes such as screw holes or nail holes, in a wallboard. 1. A water-resistant joint compound comprising:water;preservative; andwax emulsion, or silicone, or siliconate, or fluorinated compound, or stearate, or combinations thereof.2. The joint compound of claim 1 , wherein the joint compound comprises a wax emulsion and has:a contact angle of about 90 to about 130 degrees;a pH below 12; anda Cobb value of about 1.0 to about 200 grams per square meter.3. The joint compound of claim 1 , wherein the joint compound further comprises:about 20 to about 55 wt. % water;about 0.02 to about 1.0 wt. % preservatives;about 10 to about 50 wt. % calcium carbonate;about 0.0 to about 10% mica;about 0.0 to about 10 wt. % attapulgite clay;about 0.0 to about 10 wt. % talc;about 0.0 to about 40 wt. % perlite;about 0.0 to about 10 wt. % polyethylene oxide;about 0.0 to about 10 wt. % polyether siloxane;about 0.1 to about 20 wt. % wax emulsion;about 0.5 to about 10 wt. % latex binder; andabout 0.1 to about 8.0 wt. % cellulose ether thickener.4. The joint compound of claim 1 , wherein the joint compound further comprises a rheology modifier claim 1 , a binder claim 1 , a thickener claim 1 , and a filler.5. The joint compound of claim 1 , wherein the joint compound further comprises calcium carbonate claim 1 , or cristobalite claim 1 , or a micro-roughened filler claim 1 , or gypsum claim 1 , or mica claim 1 , or clay claim 1 , or thickener claim 1 , or a latex binder claim 1 , or talc claim 1 , or perlite claim 1 , or expanded perlite claim 1 , or combinations thereof.6. The joint compound of claim 1 , wherein the joint compound comprises wax emulsion comprising:water;polyvinyl alcohol; ...

MOLDING MATERIAL

The invention relates to a molding material, consisting of or comprising an organic binder, the organic binder being a wax or comprising a wax; and a filler mixture, the filler mixture comprising or consisting of a mineral filler and a fibrous material, wherein the wax is contained in the molding material in a content of between 3% by weight and 23% by weight, and wherein the mineral filler is contained in the molding material in a content of between 75% by weight and 95% by weight. The invention further relates to a molded part made of such a molding material, a method for producing a molded part, and the use of a molding material for forming a molded part. 1. A molding material comprising:an organic binder, the organic binder being a wax or comprising a wax, anda filler mixture, the filler mixture comprising a mineral filler and a fibrous material,wherein the molding material contains between 3% by weight and 23% by weight of the wax, andwherein the molding material contains between 75% by weight and 95% by weight of the mineral filler.2. The molding material according to claim 1 , wherein:the wax is selected from the group consisting of: vegetable wax; rice wax; castor wax; sunflower wax; sugarcane wax; carnauba wax; candelilla wax; animal wax; wool wax; beeswax; mineral wax; paraffin wax; montan wax; synthetic wax; and stearin.3. The molding material according to claim 1 , wherein:the mineral filler is selected from the group consisting of: water-insoluble alkali; and alkaline earth metal compounds.4. The molding material according to claim 3 , wherein:the mineral filler comprises calcium carbonate.5. The molding material according to claim 1 , wherein:the molding material contains between 1% by weight and 15% by weight of the fibrous material.6. The molding material according to claim 1 , wherein:the fibrous material is selected from the group consisting of: natural fibers; cellulose fibers; synthetic fibers; textile fibers; paper fibers; and recycled fibers.7. ...

THERMOPLASTIC ELASTOMER COMPOUNDS EXHIBITING HIGH LATENT HEAT OF FUSION IN SOLID STATE

A thermoplastic elastomer compound is disclosed having a high latent heat of fusion, indicative of a large thermal capacity. Use of thermal capacity agents, particularly linear paraffin waxes used in replacement of conventional plasticizer oils, contributes the thermal capacity advantages. Selection of the particular thermal capacity agent can provide an ability to engineer the amount of thermal capacity and the transition temperature in which that thermal capacity can be utilized as absorption or release of heat. The compound experiences a solid-solid phase transition whenever the thermal capacity agent melts into liquid form in the compound. 1. A thermoplastic elastomer compound , comprising:(a) at least one thermoplastic elastomer and(b) at least one thermal capacity agent directly dispersed in the compound of from about 5 to about 70 weight percent of the compound, wherein the compound experiences a solid-solid phase transition whenever the thermal capacity agent melts into liquid form in the compound.2. The compound of claim 1 , wherein the thermal capacity agent is selected from the group consisting of low oil content linear paraffin waxes claim 1 , C-Clinear paraffin waxes claim 1 , single cut linear paraffin waxes claim 1 , and combinations thereof.3. A thermoplastic elastomer compound of wherein the thermal capacity agent at least partially replaces plasticizer oil in the thermoplastic elastomer compound.4. A thermoplastic elastomer compound of wherein the thermoplastic elastomer is a styrenic block copolymer.5. The thermoplastic elastomer compound of wherein the styrenic block copolymer is selected from group consisting of styrene ethylene-butylene styrene copolymer claim 4 , styrene ethylene-ethylene-propylene styrene copolymer claim 4 , styrene ethylene-propylene styrene copolymer claim 4 , and combinations thereof.6. The thermoplastic elastomer compound of claim 1 , wherein the compound further comprises polyolefin and claim 1 , optionally claim 1 , ...

PRINTABLE NON-CURABLE THIXOTROPIC HOT MELT COMPOSITION

A printable non-curable thixotropic hot melt composition is described. The composition comprises non-curable holt melt waxes transformed into a thixotropic composition by the use of thickeners. The thickeners can be added separately to the hot melt wax or formed in-situ. A process of forming such printable non-curable thixotropic hot melt composition is described. 1. A printable non-curable thixotropic hot melt composition for use as a resist during a plating process comprising:one or more hot melt waxes with acid functional groups, anhydride groups or amine functional group;a thickener comprising fumed silica, polymeric particles or metallic complexes.2. The printable non-curable thixotropic hot melt composition as set forth in claim 1 , wherein the printable non-curable thixotropic hot melt composition can be stripped off in a bath during a plating process.3. The printable non-curable thixotropic hot melt composition as set forth in claim 1 , wherein the printable non-curable thixotropic hot melt composition has a melting temperature above 50° C. and below 90° C.4. The printable non-curable thixotropic hot melt composition as set forth in claim 1 , wherein the printable non-curable thixotropic hot melt composition is stable during said plating process.5. The printable non-curable thixotropic hot melt composition as set forth in claim 1 , wherein said thickener is less than ten microns.6. The printable non-curable thixotropic hot melt composition as set forth in claim 1 , wherein the amount of thickener is between approximately 0.50% to approximately 30% by weight of said composition.7. A printable non-curable thixotropic hot melt composition used for plating resists using an inkjet printer comprising:a mixture of waxes with acid functional groups, anhydride groups or amine functional groups;a thickener component that is miscible or partially miscible with the mixture of waxes.8. The printable non-curable thixotropic hot melt composition as recited in claim 7 , ...

CASTING WAX

A blended wax for lost wax casting comprises to blend of three or more paraffinic or similarly petrochemically de-dyed wax cuts. Preferably each of the three or more wax cuts have a different melting point, the melting point of each wax cut differing from the melting point of another wax cut by between 3 and 6 deg. C. 114.-. (canceled)15. A blended wax comprising a plurality of paraffinic or petrochemically derived wax grades , wherein the plurality of wax grades comprises at least a first wax grade having a first melting point , a second wax grade having a second melting point that differs from the first melting point by 3-6° C. , and a third wax grade having a third melting point that differs from the second melting point by 3-6° C. , wherein fillers comprise 20 percent or less by weight of the total blended wax.16. The blended wax of claim 15 , wherein the plurality of wax grades comprises 15 to 40 percent by weight of the total blended wax.17. The blended wax of claim 15 , wherein the blended wax has an enthalpy of crystallization that ranges from 173.2 J/g to 206.2 J/g.18. The blended wax of claim 15 , wherein the second melting point differs from the first melting point by 4-6° C. and the third melting point differs from the second melting point by 4-6° C.19. The blended wax of claim 15 , wherein the plurality of wax grades are formulated wherein the ratio of each wax grade relative to another wax grade is between 1:1 and 11:1.20. The blended wax of claim 15 , wherein the plurality of wax grades further comprises a fourth wax grade having a fourth melting point.21. The blended wax of claim 20 , wherein the fourth melting point differs from the third melting point by 36° C.22. The blended wax of claim 21 , wherein the fourth melting point differs from the third melting point by 4-6° C.23. A wax blend comprising:a plurality of paraffinic wax grades, Wherein the plurality of wax grades comprises at least a first wax grade having a first melting point, a second ...

SNOW EQUIPMENT WAX FORMULATION

A snow equipment wax composition including between about 34-59 wt % of a first wax including at least one of candelilla wax, carnauba wax, rice bran wax and castor wax, between about 27-37% of a second wax including at least one of sunflower wax, bayberry wax, palm wax, and jojoba wax, and between about 15-20 wt % of a third wax including at least one of pillar blend soy wax, palm wax, natural vegetable wax, Japan wax, and stearic acid. 1. A composition comprising:between about 34-59 wt % of a first wax including at least one of candelilla wax, carnauba wax, rice bran wax, and castor wax;between about 27-37% of a second wax including at least one of sunflower wax, bayberry wax, palm wax, and jojoba wax;between about 15-20 wt % of a third wax including at least one of pillar blend soy wax, palm wax, natural vegetable wax, Japan wax, and stearic acid, wherein the first wax, the second wax, and the third wax are different waxes; andat least one colorant or fragrance.2. The composition of claim 1 , further comprising up to 15 wt % of one or more additional materials selected from the group of additional natural waxes claim 1 , natural plant oils claim 1 , and hydrogenated plant oils.3. (canceled)4. The composition of claim 1 , further comprising at least 4 wt % of a fourth wax including at least one of carnauba wax claim 1 , candelilla wax claim 1 , rice bran wax claim 1 , and castor wax claim 1 , wherein the fourth wax is different from the first claim 1 , second claim 1 , and third waxes.5. The composition of claim 1 , comprising at least 98% of the first wax claim 1 , the second wax claim 1 , and the third wax.6. (canceled)7. (canceled)8. The composition of comprising:at least 38 wt % of the first wax; andat least 29 wt % of the second wax.9. The composition of comprising at least 74 wt % of the first wax and the second wax.10. The composition of claim 1 , comprising at least 88% of the first wax claim 1 , the second wax claim 1 , and the third wax.11. The ...

New adhesive compositions based on renewable raw materials and use thereof

The present invention relates to an adhesive composition based on renewable raw materials, more particularly to a pressure-sensitive adhesive composition, as well as to the use thereof.

FUSIBLE PHASE-CHANGE POWDERS FOR THERMAL MANAGEMENT, METHODS OF MANUFACTURE THEREOF, AND ARTICLES CONTAINING THE POWDERS

A fusible, phase-change powder composition includes a plurality of powder particles comprising a polymer composition, an unencapsulated phase-change material, and optionally, an additive composition; wherein the powder composition is fusible at a temperature of 25 to 105° C., or 28 to 60° C., or 45 to 85° C., or 60 to 80° C., or 80 to 100° C. 1. A fusible , phase-change powder composition , comprising:a plurality of powder particles comprisinga polymer composition,{'sub': '10-35', '70 to 97 weight percent of an unencapsulated phase-change material comprising a Calkane, fatty acid, or fatty acid ester, wherein weight percent is based on the total weight of the phase-change powder composition, and'}optionally, an additive composition;wherein the powder composition is fusible at a temperature of 25 to 105° C.2. The fusible claim 1 , phase-change powder composition of claim 1 , wherein the polymer composition comprises a cyclic olefin polymer claim 1 , fluoropolymer claim 1 , polyacetal claim 1 , poly(Calkyl)acrylate claim 1 , polyacrylamide claim 1 , polyacrylonitrile claim 1 , polyamide claim 1 , polyamideimide claim 1 , polyanhydride claim 1 , polyarylene ether claim 1 , polyarylene ether ketone claim 1 , polyarylene ketone claim 1 , polyarylene sulfide claim 1 , polyarylene sulfone claim 1 , polycarbonate claim 1 , polyester claim 1 , polyetherimide claim 1 , polyimide claim 1 , poly(Calkyl)methacrylate claim 1 , polymethacrylamide claim 1 , polyolefin claim 1 , polyoxymethylene claim 1 , polysiloxane claim 1 , polystyrene claim 1 , polysulfide claim 1 , polysulfonamide claim 1 , polysulfonate claim 1 , polythioester claim 1 , polytriazine claim 1 , polyurea claim 1 , polyurethane claim 1 , vinyl polymer claim 1 , alkyd claim 1 , bismaleimide polymer claim 1 , bismaleimide triazine polymer claim 1 , cyanate ester polymer claim 1 , benzocyclobutene polymer claim 1 , diallyl phthalate polymer claim 1 , epoxy claim 1 , hydroxymethylfuran polymer claim 1 , melamine- ...

METHODS OF MAKING HIGH-WEIGHT ESTERS, ACIDS, AND DERIVATIVES THEREOF

Methods and compositions are provided for refining natural oils and for producing high-weight esters, high-weight acids, and/or high-weight derivatives thereof, wherein the compositions are made by cross-metathesizing low-weight unsaturated esters or low-weight unsaturated acids having hydrocarbon chain lengths less than or equal to C24 with an olefin feedstock, thereby forming a metathesized product composition including high-weight esters or high-weight acids having hydrocarbon chain lengths greater than C18, wherein at least a portion of the hydrocarbon chain lengths in the metathesized product are larger than the hydrocarbon chain lengths in the starting feedstock. 1. A method of making high-weight esters , high-weight acids , and/or high-weight derivatives thereof , comprising:providing a starting feedstock comprising unsaturated esters and/or unsaturated acids, wherein a majority of the hydrocarbon chain lengths in the feedstock are less than or equal to C24;optionally hydrolyzing the unsaturated esters in the starting feedstock to form a hydrolyzed feedstock;optionally transesterifying the starting feedstock or the hydrolyzed feedstock to form a transesterified feedstock; andcross-metathesizing the starting feedstock, hydrolyzed feedstock, or transesterified feedstock with an olefin feedstock in the presence of a metathesis catalyst, thereby forming a metathesized product comprising high-weight esters or high-weight acids having hydrocarbon chain lengths greater than C18, wherein at least a portion of the hydrocarbon chain lengths in the metathesized product are larger than the hydrocarbon chain lengths in the starting feedstock.2. The method of further comprising agitating at least a portion of the metathesized product as it is cooled from an elevated temperature to ambient temperature to thereby alter at least one property of the metathesized product.3. The method of claim 1 , further comprising reducing the high-weight esters to form a high-weight alcohol. ...

Methods And Devices Of Applying Wax

Article and method are provided to increase surface friction and gription of shoelaces and bootlaces to prevent untying of the knots of shoelaces and bootlaces and make the surfaces of the shoelaces and bootlaces bitter in taste to deter pets from chewing them. An applicator comprising a wax-based compound formulated from vegetable oils, beeswax, coconut oil and bitter apple extract increases the surface friction and gription of shoelaces and bootlaces as well as make them bitter in taste for pets when applied on the surfaces of the shoelaces and bootlaces. The wax-based compound of the applicator may also function as water and moisture repellant on the surfaces of footwear, garments, and sports equipment in addition to shoe and boot laces under all types of conditions and climates.

POLY(ARYLENE SULFIDE) RESIN COMPOSITION, MOLDED ARTICLE, COMPOSITE MOLDED ARTICLE, AND METHODS RESPECTIVELY FOR PRODUCING SAID PRODUCTS

Provided are a polyarylene sulfide resin composition which can provide a composite molded article; a molded article produced from the polyarylene sulfide resin composition; and methods respectively for producing the polyarylene sulfide resin composition and the molded article thereof. More specifically provided are a composite molded article obtained by bonding a molded article which is produced by molding a polyarylene sulfide resin composition and is subjected to an annealing treatment to a cured product produced from a curable resin composition containing an epoxy resin, wherein the polyarylene sulfide resin composition contains, as essential components, an epoxy resin and an olefin wax containing a carboxyl group and a carboxylic acid anhydride group and having an acid value of 65 to 150 [mgKOH/g]; a polyarylene sulfide resin composition for providing the composite molded article; a molded article; and methods respectively for producing the aforementioned products. 1. A method for producing a composite molded article obtained by bonding a molded article obtained by molding a polyarylene sulfide resin composition to a cured product produced from a curable resin composition containing an epoxy resin ,the method comprising a step (1) of subjecting the molded article to an annealing treatment, and a step (2) of bonding the annealed molded article and the cured product to each other,wherein the polyarylene sulfide resin composition is obtained by blending and melt-kneading, as essential components, a polyarylene sulfide resin (A), an epoxy resin (B), and an olefin wax (C) containing a carboxyl group and a carboxylic acid anhydride group and having an acid value of 65 [mgKOH/g] to 150 [mgKOH/g], andwith respect to 100 parts by mass of the polyarylene sulfide resin (A), the content of the epoxy resin (B) is in a range of 1 to 250 parts by mass, and the content of the olefin wax (C) is in a range of 0.01 to 5 parts by mass.2. The producing method according to claim 1 , ...

Medetomidine Compositions Having Improved Anti-Fouling Characteristics

Embodiments generally relates to marine geophysical surveying. More particularly, the present disclosure relates to treatment of geophysical equipment with medetomidine compounds for reduction of marine growth. A method may comprise combining at least a medetomidine compound and a wax to form a mixture; and forming an outer layer disposed on a marine geophysical equipment, wherein the outer layer comprises the mixture of the medetomidine compound and the wax. 1. A method comprising:combining at least a medetomidine compound and a wax to form a mixture; andforming an outer layer disposed on a marine geophysical equipment, wherein the outer layer comprises the mixture of the medetomidine compound and the wax.2. The method of claim 1 , wherein the medetomidine compound is present in the mixture in an amount of about 0.01% to about 1% based on a total weight of the mixture.3. The method of claim 1 , wherein the medetomidine compound comprises ±4-[(1-(2 claim 1 ,3-dimethylphenyl)ethyl]-1H-imidazole.4. The method of claim 1 , wherein the wax is selected from the group consisting of an animal wax claim 1 , a petroleum wax claim 1 , a plant wax claim 1 , a polyethylene wax claim 1 , and combinations thereof.5. The method of claim 1 , wherein the wax comprises a lanolin wax claim 1 , wherein the mixture further comprises a vegetable oil.6. The method of claim 1 , wherein the forming the outer layer comprises spray coating the marine geophysical equipment.7. The method of claim 1 , wherein the forming the outer layer comprises dip coating the marine geophysical equipment.8. The method of claim 1 , wherein the forming the outer layer comprises roller or brush coating the marine geophysical equipment.9. The method of claim 1 , wherein the outer layer is formed on the marine geophysical equipment as the marine geophysical equipment is being deployed into a body of water.10. The method of claim 1 , wherein the forming the outer layer comprises forming the outer layer on a ...

RUBBER COMPOSITION AND RUNFLAT TIRE

The present invention is directed to a rubber composition comprising: a functionalized elastomer comprising a polymeric backbone chain derived from a monomer comprising at least one conjugated diene monomer and optionally at least one vinyl aromatic monomer; and a functional group bonded to the backbone chain, the functional group comprising a multidentate ligand capable of complexing with a metal ion; and an encapsulated metal salt. 1. A rubber composition comprisinga functionalized elastomer comprising: a polymeric backbone chain derived from a monomer comprising at least one conjugated diene monomer and optionally at least one vinyl aromatic monomer; and a functional group bonded to the backbone chain, the functional group comprising a multidentate ligand capable of complexing with a metal ion; andan encapsulated metal ion.3. The rubber composition of claim 2 , wherein Z comprises a ligand selected from the group consisting of a substituted bipyridinyl groups claim 2 , unsubstituted bipyridinyl groups claim 2 , substituted terpyridinyl groups claim 2 , unsubstituted terpyridinyl groups claim 2 , substituted phenanthrolinyl groups claim 2 , unsubstituted phenanthrolinyl groups claim 2 , substituted pyrazinyl groups claim 2 , and unsubstituted pyrazinyl groups.5. The rubber composition of claim 2 , where Y is divalent sulfur.6. The rubber composition of claim 2 , wherein Z comprises a ligand selected from the group consisting of substituted 2 claim 2 ,2′;6′2″-terpyridinyl groups claim 2 , unsubstituted 2 claim 2 ,2′;6′2″-terpyridinyl groups claim 2 , substituted 2 claim 2 ,2′-bipyridinyl groups claim 2 , and unsubstituted 2 claim 2 ,2′-bipyridinyl groups.7. The rubber composition of claim 2 , wherein Y—Z] group is selected from the group consisting of 6-(2 claim 2 ,2′;6′ claim 2 ,2″-terpyridin-4′-ylsulfanyl)hexyl-1-sulfanyl claim 2 , 2 claim 2 ,2′;6′ claim 2 ,2″-terpyridin-4′-ylsulfanyl claim 2 , and 4-(2 claim 2 ,2′;6′ claim 2 ,2″-terpyridin-4′-yl) ...

NOVEL POWDER INJECTION MOULDING FEEDSTOCK SYSTEM AND TECHNOLOGY BASED ON DUAL MAIN BINDER CONCEPT, METHODS AND USES

The present invention belongs to the field of technology known as powder injection moulding. It includes producing a part by powder injection moulding at low to high injection pressure and it discloses a novel binder system for optimized feedstock design. The primary subject matter of the invention resides in introducing a secondary main binder into the feedstock binder composition, meeting, simultaneously, the five (5) following criteria: partially soluble in the primary binder, soluble in water, thermally evaporable, possessing a dispersant functionality and increasing the viscosity at near zero feedstock shear rate. In addition to this binder, the feedstock may contain a small fraction of another dispersant and a back-bone polymer when needed, depending on the type of powder material used for the feedstock. Based on the main modes of binder removal (thermal or water extraction) this novel binder system is denominated as Te-Wex™ system. Using this binder concept feedstocks with a wide variety of powders, including alumina, zirconia, silicon nitride, stainless steel and low-alloyed steel could be prepared and subsequently injected using the MPIM (Medium pressure Powder Injection Moulding) technique into one- or multiple cavity tools to make parts of variable thickness. These parts could be debinded either by partial water extraction and/or thermal evaporation and sintered to final density of over 99 vol % of the respective theoretical values. 1. A method of formulating dual binder for powder injection moulding of molded bodies characterized by using a primary main binder and secondary main multifunctional binder , the later simultaneously possessing the five (5) following functions: partially soluble in the primary binder , soluble in water , thermally evaporable , possessing a dispersant functionality towards the powder used and increasing the viscosity of the complete feedstock binder at near zero feedstock shear rate. In addition to these main binder components ...

Water-Resistant Exterior Joint Compounds

Embodiments of the present disclosure are directed to joint compounds for sealing exterior sheathing wallboards applied on the exterior of buildings. This invention also relates to a process of preparing such exterior joint compounds. The joint compounds of this invention comprise an aqueous emulsion system and provide water resistance comparable to the substrate on which they are applied, that is, the exterior sheathing wallboards.

Hot applied tack coat

A method of applying building a pavement structure using a polymer modified hot-applied tack coat is disclosed. This polymer modified tack coat is non-adhesive at ambient temperatures, and, thus, also non tracking. The tack is applied while hot, but cools quickly. The subsequent application of hot mix asphalt results in a superior bond between the asphalt layer and the tack layer. It is particularly well suited to bonded friction course applications since it removes the necessity of specialized spray paving machinery and allows the use of conventional asphalt distributors and pavers.

Waxy Oxidation Products Of Rice Bran

The invention relates to waxy oxidation products of rice bran, which are characterized by an acid number measured according to DIN ISO 2114 of at least 70 mg KOH/g, preferably at least 100 mg KOH/g, most preferably at least 140 mg KOH/g, and their use for producing synthetic ester waxes by esterification with one or more mono- or polyvalent alcohols. 1. A waxy oxidation product of rice bran , wherein the waxy oxidation product has an acid number measured according to DIN ISO 2114 of at least 70 mg KOH/g.2. The waxy oxidation product of rice bran as claimed in claim 1 , comprising at least 85% by weight the following components:{'sub': 8', '36, 'a) 40 to 97% by weight of free aliphatic carboxylic acids C-C,'}{'sub': 24', '36, 'b) 0 to 50% by weight of free aliphatic fatty alcohols C-C,'}{'sub': 10', '30, 'c) 3 to 15% by weight of free aliphatic diacids C-C,'}{'sub': 44', '62, 'd) 0 to 65% by weight of genuine esters C-C, and'}e) 0 to 12% by weight of further natural constituents present in the rice wax.3. The waxy oxidation product of rice bran as claimed in claim 1 , comprising at least 85% by weight the following components:{'sub': 8', '36, 'a) 60 to 97% by weight of free aliphatic carboxylic acids C-C,'}{'sub': 24', '36, 'b) 0 to 20% by weight of free aliphatic fatty alcohols C-C,'}{'sub': 10', '30, 'c) 5 to 15% by weight of free aliphatic diacids C-C,'}{'sub': 44', '62, 'd) 0 to 50% by weight of genuine esters C-C, and'}e) 0 to 12% by weight of further natural constituents present in the rice wax.4. The waxy oxidation product of rice bran as claimed in claim 1 , comprising at least 85% by weight the following components:{'sub': 8', '36, 'a) 70 to 97% by weight of free aliphatic carboxylic acids C-C,'}{'sub': 24', '36, 'b) 0 to 5% by weight of free aliphatic fatty alcohols C-C,'}{'sub': 10', '30, 'c) 5 to 12% by weight of free aliphatic diacids C-C,'}{'sub': 44', '62, 'd) 0 to 40% by weight of genuine esters C-C, and'}e) 0 to 12% by weight of further natural ...

Polar-Modified Rice Husk Wax

The invention provides polar-modified rice husk waxes obtainable by free-radical grafting of unmodified rice husk waxes with graft comonomers selected from the group of the α,β-unsaturated mono- or polybasic carboxylic acids or derivatives thereof. The invention further provides derivatization products prepared by chemical conversion of the polar-modified rice husk waxes of the invention. The invention further provides processes for producing the products of the invention and for the use thereof. 1. A polar-modified rice husk wax obtained by free-radical grafting of unmodified rice husk wax with one or more graft comonomers selected from the group consisting of α ,β-unsaturated mono- or polybasic carboxylic acids and derivatives thereof.2. The polar-modified rice husk wax as claimed in claim 1 , having an acid number of 2 to 120 mg KOH/g claim 1 , a melt viscosity claim 1 , measured at 90° C. claim 1 , of 20 to 500 mPa·s and a dropping point of 40 to 90° C.3. The polar-modified rice husk wax as claimed in claim 1 , wherein the graft comonomer is maleic anhydride.4. A process for producing a polar-modified rice husk wax as claimed in claim 1 , comprising the step of manufacturing the polar-modified rice husk wax from refined rice husk wax.5. A derivatization product obtained from a polar-modified rice husk wax as claimed in claim 1 , comprising the step of derivatizing the polar-modified rice husk by one or more methods selected from the group consisting of hydrolysis claim 1 , alcoholysis claim 1 , esterification claim 1 , amidation claim 1 , hydrolysis claim 1 , ethoxylation claim 1 , anhydride formation and decarboxylation.6. A hydrolysis product formed from a polar-modified rice husk wax as claimed in claim 1 , wherein the hydrolysis is effected with metal oxides claim 1 , metal hydroxides or metal carbonates.7. An aqueous dispersion produced with a polar-modified rice husk wax as claimed in or a derivatization product thereof.8. A solvent-based dispersion ...

Broad Molecular Weight Distribution Polypropylene Resins

Polypropylene resin comprising at least 50 mol % propylene, an MWD (Mw/Mn) of greater than 5, a branching index (g′) of at least 0.95, and a melt strength of at least 20 cN determined using an extensional rheometer at 190° C. A catalyst system comprising a Ziegler-Natta catalyst comprising a non-aromatic internal electron donor, and first and second external electron donors comprising different organosilicon compounds, and a method to produce a polypropylene resin comprising contacting propylene monomers at propylene polymerization conditions with the catalyst system are also disclosed. 1. A polypropylene resin , comprising:at least 50 mol % propylene;an MWD (Mw/Mn) greater than 5;a branching index (g′) of at least 0.95; anda melt strength greater than 20 cN determined using an extensional rheometer at 190° C.2. The resin of claim 1 , wherein the MWD is from 6 to 15.3. The resin of claim 1 , wherein the melt strength is from 50 cN to 200 cN.4. The resin of claim 1 , comprising a viscosity ratio of from 35 to 80 determined from the complex viscosity ratio at 0.01 to 100 rad/s angular frequency at a fixed strain of 10% at 190° C.5. The resin of claim 1 , having a heat distortion temperature of greater than or equal to 100° C. claim 1 , determined according to ASTM D648 using a load of 0.45 MPa (66 psi).6. The resin of claim 1 , wherein the resin is an impact copolymer.7. The resin of claim 1 , wherein the resin comprises at least 99 mol % propylene.8. The resin of claim 1 , wherein the resin comprises from 0.1 to 10 mol % of a comonomer selected from the group consisting of ethylene and Cto Colefins.9. The resin of claim 1 , having an isopentad percentage of greater than 95%.10. The resin of claim 1 , having an MFR from 0.1 to 100 claim 1 , determined according to ASTM D1238 Condition L.11. The resin of claim 1 , comprising a stiffness of from 2000 MPa (290 kpsi) to 2500 MPa (360 kpsi) determined according to ASTM D790A on nucleated samples with 0.1% sodium benzoate. ...

INDUCTIVE MELTING OF PARAFFIN BY MEANS OF METALLIC BODIES CONTAINED THEREIN

The present invention relates to a method for melting paraffin, the paraffin () that is to be melted, and metallic bodies (), being arranged in a melting container (), eddy currents being induced in the metallic bodies () using at least one inductor (); furthermore to a melting apparatus () for melting paraffin, having a melting container () for receiving paraffin () that is to be melted and metallic bodies (), and having an inductor () for inducing eddy currents in the metallic bodies () received in the melting container (); and to paraffin (), having metallic bodies () embedded therein, which is configured in order to be inductively melted in a melting container (). 112311021023120220. A method for melting paraffin , the paraffin () that is to be melted , and metallic bodies ( , ) , being arranged in a melting container ( , ) , eddy currents being induced in the metallic bodies ( , ) using at least one inductor ( , ) ,{'b': 2', '3, 'the metallic bodies (, ) comprising particles and/or spheres and/or grid strips.'}2231. The method according to claim 1 , the metallic bodies ( claim 1 , ) comprising metallic bodies embedded in the paraffin () that is to be melted.323110. The method according to claim 1 , the metallic bodies ( claim 1 , ) comprising metallic bodies poured into the melting container () together with the paraffin.423110. The method according to claim 1 , the metallic bodies ( claim 1 , ) comprising metallic bodies mounted in the melting container ().523. The method according to claim 1 , the metallic bodies ( claim 1 , ) comprising ferromagnetic bodies.623. The method according to claim 5 , the metallic bodies ( claim 5 , ) being withdrawn from the molten paraffin claim 5 , after melting claim 5 , by means of magnetic force.723140150250. The method according to claim 1 , the metallic bodies ( claim 1 , ) being removed from the molten paraffin claim 1 , after melting claim 1 , by means of a separation apparatus ( claim 1 , claim 1 , ).8110210130230. The ...

Composition, method and use

The present invention is directed to aqueous compositions with wax and graphene. These compositions offer surprising benefits in reducing bicycle or motorbike chain lengthening, particularly in off road environments with high dirt and water levels such as during mountain biking or off-road biking. The invention is further directed to a method of preparing such compositions and to the use of such compositions on bicycle or motorbike chains. 1. A composition for use in protecting bicycle or motorbike chains from dirt comprising from 30 to 90% by weight of water; from 5 to 65% by weight of wax selected from microcrystalline wax , paraffin and mixtures thereof; and from 0.005 to 10% by weight of graphene.2. The composition according to claim 1 , wherein the composition comprises from 50 to 80% by weight of water and from 10 to 50% by weight of wax.3. The composition according to wherein the composition comprises from 0.1 to 10% by weight of one or more inhibitors.4. The composition according to wherein the wax is paraffin and wherein the aqueous composition is an emulsion.5. A method of protecting a bicycle or motorbike chain from dirt by dripping a composition comprising from 30 to 90% by weight of water; from 5 to 65% by weight of wax selected from microcrystalline wax claim 1 , paraffin and mixtures thereof; and from 0.005 to 10% by weight of graphene on the chain.6. The method according to claim 5 , wherein the composition comprises from 50 to 80% by weight of water and from 10 to 50% by weight of wax.7. The method according to claim 5 , wherein the composition comprises from 0.1 to 10% by weight of one or more inhibitors.8. The method according to claim 5 , wherein the wax is paraffin and the aqueous composition is an emulsion.9. A method of riding using a mountain bike or motorbike with a chain by first treating the chain with a dirt protecting composition comprising from 30 to 90% by weight of water; from 5 to 65% by weight of wax selected from microcrystalline ...

Composition, method and use

The present invention is directed to a wax with graphene compositions offering surprising benefits in reducing bicycle or motorbike chain lengthening, particularly in off road environments with high dirt and water levels such as during mountain biking or off-road biking. The invention is further directed to a method of preparing such compositions and to the use of such compositions on bicycle or motorbike chains. 1. A composition for use in protecting bicycle or motorbike chains from dirt comprising more than 65% by weight of wax and from 0.005 to 10% by weight of graphene.2. The composition according to claim 1 , wherein the wax is selected from microcrystalline wax claim 1 , paraffin and mixtures thereof.3. The composition according to wherein the composition further comprises from 0.1 to 7% by weight of oily substances that are liquid at room temperature.4. The composition according to claim 1 , wherein the composition comprises less than 30% by weight of water.5. A method of protecting a bicycle or motorbike chain from dirt by submerging the chain in a molten composition comprising more than 65% by weight of wax and from 0.005 to 10% by weight of graphene.6. The method according to claim 5 , wherein the wax is selected from microcrystalline wax claim 5 , paraffin and mixtures thereof.7. The method according to claim 5 , wherein the composition further comprises from 0.1 to 7% by weight of oily substances that are liquid at room temperature.8. The method according to claim 5 , wherein the composition comprises less than 30% by weight of water.9. A method of riding using a mountain bike or motorbike with a chain by first submerging the chain in a composition comprising more than 65% by weight of wax and from 0.005 to 10% by weight of graphene and subsequently riding in an off-road environment.10. The method according to claim 9 , wherein the wax is selected from microcrystalline wax claim 9 , paraffin and mixtures thereof.11. The method according to claim 9 , ...

Low Energy, Cold Process Formulation Aid

Provided are cold process formulation aids (CPFAs), methods for their manufacture, and personal care products made using them. CPFAs include (i) a polymer having an aliphatic backbone and a plurality of pendant groups thereon that are pendant ionic or ionizable groups, or pendant groups having at least one permanent dipole that includes an acid, alcohol, thiol, ester, amine, amide, imide, imine, or nitrile moiety, and (ii) a wax selected from natural waxes and synthetic waxes, wherein if the wax is not micronized and is not self-emulsifying, the ratio, by weight, of the non-micronized wax to the polymer having an aliphatic backbone is from about 60:40 to 80:20, and if the wax is a micronized wax or a self-emulsifying wax, the ratio, by weight, of wax to polymer backbone is 70:30 to 98:2. 2. The cold process formulation aid of wherein the pendant groups are ionic pendant groups that are alkali metal or ammonium carboxylate groups.3. The cold process formulation aid of wherein the polymer having an aliphatic backbone is the sodium salt of poly(acrylic acid) or stearic acid.4. The cold process formulation aid of wherein the pendant groups are ionizable pendant groups that are carboxyl groups.5. The cold process formulation aid of wherein the pendant groups include an ester moiety.6. The cold process formulation aid of wherein the ester moiety is an alkoxy carbonyl group claim 5 , carboxylate groups claim 5 , and the alkyl groups thereof have 10 to 30 carbon atoms.7. The cold process formulation aid of wherein the polymer having an aliphatic backbone is poly(vinyl pyrrolidone) or a polyquaternium or behentremonium chloride.8. The cold process formulation aid of wherein the polymer is a polyquaternium selected from the group consisting of Polyquaternium 7 and Polyquaternium 37.9. The cold process formulation aid of wherein the wax is a natural wax selected from the group consisting of sunflower wax claim 1 , candelilla wax claim 1 , olive wax claim 1 , and carnauba wax. ...

OLEFIN-BASED POLYMER COMPOSITIONS FOR FLOORING APPLICATIONS

A composition comprising the following components: A) a first ethylene/alpha-olefin interpolymer with a melt index I2A; B) a second ethylene/alpha-olefin interpolymer with a melt index I2B; and wherein the difference in melt index (I2): (I2A−I2B)≥400, and wherein I2B≤100 g/10 min; C) a filler, and wherein the filler is present in an amount ≥50 wt %, based on the weight of the composition; D) a tackifier; and wherein the melt viscosity, at 165 C, of the composition, excluding the filler (component C), is ≤30,000 cP. 1. A composition comprising the following components:A) a first ethylene/alpha-olefin interpolymer with a melt index I2A;B) a second ethylene/alpha-olefin interpolymer with a melt index I2B; andwherein the difference in melt index (I2): (I2A−I2B)≥400, andwherein I2B≤100 g/10 min;C) a filler, and wherein the filler is present in an amount ≥50 wt %, based on the weight of the composition;D) a tackifier; andwherein the melt viscosity, at 165° C., of the composition, excluding the filler (component C), is ≤30,000 cP.2. The composition of claim 1 , further comprising claim 1 , as component E claim 1 , a wax.3. The composition of or claim 1 , further comprising an oil.4. The composition of claim 3 , wherein the composition comprises component E claim 3 , and the weight ratio of the oil to component E is from 0.5 to 1.5.5. The composition of any one of the previous claims claim 3 , wherein the first ethylene/alpha-olefin interpolymer has a melt index I2A≥400 claim 3 , and a density ≤0.895 g/cc.6. The composition of any one of the previous claims claim 3 , wherein the density ratio of component A to component B is from 0.80 to 1.20.7. The composition of any one of the previous claims claim 3 , wherein the ratio of the melt index (I2) component A to melt index (I2) of component B is from 10 to 50.8. The composition of any one of the previous claims claim 3 , wherein the melt viscosity claim 3 , at 165° C. claim 3 , of the composition claim 3 , excluding the filler ...

HIGH OIL CONTENT WAXES FOR FOOD GRADE AND HIGH QUALITY USES AND THE METHODS OF MAKING THE SAME

Finished wax compositions with low aromatic content and high oil contents may be suitable for use in candle applications and/or food packaging and other food grade quality applications despite such high oil contents. Such wax compositions can reduce the need for wax refinement and/or post-processing, such as de-oiling, and increase the ease and efficiency of batch preparation and large volume manufacture. 1. A wax composition comprising finished paraffin wax having an oil in wax (OIW) content of between 5.0% wt and 33.0% wt and between 0 mg/kg and 30 mg/kg sulfur per ASTM 2622 , wherein the finished paraffin wax has a Saybolt color of greater than 14 as per ASTM D6045 and/or an odor of less than or equal to 2 as per ASTM D1833 , and meets FDA food grade quality requirements as per FDA CFR 172.886.2. The wax composition of claim 1 , wherein the finished paraffin wax comprises an OIW between 5.5% wt. and 20.0% wt.3. The wax composition of claim 2 , wherein finished paraffin wax comprises an OIW between 6.0% wt and 18.0% wt.4. The wax composition of claim 3 , wherein the finished paraffin wax comprises an OIW of at least 11.0% wt.5. The wax composition of claim 1 , further comprising no more than 0.3% wt total aromatics as measured by 2DGC.6. The wax composition of claim 5 , further comprising no more than 0.05% wt total aromatics as measured by 2DGC.7. The wax composition of claim 1 , wherein the wax has about 0% aroma molecules that have 3 rings or more as measured by 2DGC.8. The wax composition of claim 1 , wherein the finished paraffin wax possesses a Saybolt color value greater than 16.9. The wax composition of claim 1 , wherein the finished paraffin wax possesses an odor of less than or equal to 2 as per ASTM D1833.10. The wax composition of claim 1 , wherein the finished paraffin wax is a petroleum-based wax.11. The wax composition of claim 1 , wherein the composition comprises a mixture of two or more paraffin wax components.12. The wax composition of claim 11 ...

USE OF NONSTICK MATERIAL FOR THE PRODUCTION OF CAVITIES IN A PRINTED CIRCUIT BOARD

The invention relates to a nonstick material for use during removal of a part () of a substantially planar material layer () which is connected in a connecting step to at least on further, substantially planar material layer (). According to the invention, the nonstick material () has a different polarity than the adjoining, substantially planar material layers (). The invention also relates to a method for removing a part () of a substantially planar material layer () which is connected in a connecting step to at least one further, substantially planar material layer (), to a multilayer structure which consists of at least two substantially planar material layers () to be interconnected, and to a use of the same, especially in a multilayer printed circuit board. 1. The use of an anti-adhesion or nonstick material for the production of cavities , in particular three-dimensional cavities , in a multilayer printed circuit board ,wherein the anti-adhesion or nonstick material is configured for use in the removal of a part or subportion of a substantially flat or planar material layer which is bonded with at least one further substantially flat material layer in a bonding procedure by raising the temperature, andwherein the anti-adhesion material comprises a difference in polarity relative to the adjoining substantially flat material layers.2. The use according to for the production of at least one channel in a printed circuit board.3. The use according to for the non-bonding of at least one element claim 1 , in particular registering element claim 1 , in the interior or within internal layers of a multilayer printed circuit board.4. The use according to for the production of offset and/or stepped subportions of a printed circuit board.5. The use according to for the production of a rigid-flexible printed circuit board.6. The use according to claim 1 , wherein the anti-adhesion material comprises a separating component claim 1 , a binder and a solvent.7. The use ...

NEUTRAL AQUEOUS WAX EMULSIONS

Wax emulsions for the manufacture of wallboard include water; a lignosulfonic acid or a salt thereof; and at least one wax selected from the group consisting of slack wax, paraffin wax and montan wax. The emulsions may have a pH of between about 6.5 and 7.9. Such emulsions can provide enhanced moisture resistance to the wallboard. 1. A wax emulsion for manufacture of wallboard , comprising:water;a lignosulfonic acid or a salt thereof;at least one wax selected from the group consisting of slack wax, montan wax, and paraffin wax; anda stabilizer.2. The wax emulsion of claim 1 , wherein the stabilizer comprises at least one of polyvinyl alcohol and ethylene-vinyl alcohol-vinyl acetate terpolymer.3. The wax emulsion of claim 1 , wherein the wax emulsions has a pH of between about 6.5 and about 7.9.4. The wax emulsion of claim 1 , wherein the wax emulsion has a pH of between about 7.4 and about 7.7.5. The wax emulsion of claim 1 , wherein the solids content of the wax emulsion is about 30% to about 60% by weight of the emulsion.6. The wax emulsion of wherein the at least one wax comprises slack wax.7. The wax emulsion of claim 1 , wherein the at least one wax comprises slack wax and montan wax.8. The wax emulsion of claim 1 , wherein the emulsion comprises water in an amount of about 40% to about 70% by weight of the emulsion.9. The wax emulsion of claim 1 , wherein the emulsion comprises a stabilizer in an amount of 0.1% to about 5% by weight of the emulsion.10. The wax emulsion of claim 1 , wherein the emulsion comprises lignosulfonic acid or a salt thereof in an amount of about 0.1% to about 5% by weight of the emulsion.11. The wax emulsion of claim 1 , wherein the emulsion comprises the at least one wax in an amount of about 40% to about 60% by weight of the emulsion.12. The wax emulsion of claim 1 , wherein the wallboard comprises gypsum.13. The wax emulsion of claim 1 , wherein the emulsion does not comprise an added base.14. A wax emulsion for manufacture of ...

Hot Melt Adhesive Compositions

In an embodiment, an adhesive composition includes (a) a propylene-based elastomer comprising at least 60 wt % of propylene-derived units and from 2-40 wt % of a Cand/or a C-Cα-olefin-derived units based on a total weight of the propylene-based elastomer, and having a melting temperature of less than 110° C., a heat of fusion of less than 75 J/g, and a weight average molecular weight (Mw) of less than 100,000 g/mol; (b) a polyethylene wax having a density of greater than 0.940 g/cm, a Mw of from 3,000 g/mol to 30,000 g/mol, and a crystallization temperature of greater than 100° C.; (c) a tackifier; and (d) optionally a polypropylene wax. In another embodiment, an adhesive composition includes 70-80 wt % of a propylene-based elastomer; 10 wt % of a polyethylene wax; 0-10 wt % of a polypropylene wax; and 10 wt % of a tackifier based on a total weight of the adhesive composition. 1. An adhesive composition , comprising:{'sub': 2', '4', '20, '(a) a propylene-based elastomer comprising at least 60 wt % of propylene-derived units and from 2 wt % to 40 wt % of a Cand/or a C-Cα-olefin-derived units based on a total weight of the propylene-based elastomer, and having a melting temperature of less than 110° C., a heat of fusion of less than 75 J/g, and a weight average molecular weight (Mw) of less than 100,000 g/mol;'}{'sup': '3', '(b) a polyethylene wax having a density of greater than 0.940 g/cm, a weight average molecular weight (Mw) of from 3,000 g/mol to 30,000 g/mol, and a crystallization temperature of greater than 100° C.;'}(c) a tackifier; and(d) optionally a polypropylene wax.2. The adhesive composition of claim 1 , wherein the propylene-based elastomer has the weight average molecular weight of less than 50 claim 1 ,000 g/mol.3. The adhesive composition of claim 1 , wherein the propylene-based elastomer has a melt viscosity claim 1 , measured according to method ASTM D-3236 at 190° C. claim 1 , of less than 15 claim 1 ,000 mPa·s.4. The adhesive composition of ...

ADDITIVE CONCENTRATE AND USE THEREOF

The invention is directed to an additive composition comprising at least one clarifying and/or nucleating agent for polyolefins, which agent is a powder having a melting point of at least 190° C., in an amount of at least 70 wt. %, based on the weight of the composition, and at least one wax having a viscosity, as defined herein of at least 500 m Pa·s, in an amount between 0.5 and 30 wt. %, based on the weight of the composition. 1. An additive composition comprising at least one powdery clarifying and/or nucleating agent for polyolefins , which agent is a powder having a melting point of at least 190° C. , in an amount of at least 70 wt. % , based on the weight of the composition , and at least one wax having a viscosity of at least 500 mPa·s , in an amount between 0.5 and 30 wt. % , based on the weight of the composition ,wherein the viscosity of the wax is determined by DIN 53018 at 140° C. for waxes with a softening point below 140° C., at 170° C. for waxes with a softening point from 140° C. to 170° C., at 190° C. for waxes with a softening point from 170° C. to 190° C. and at 240° C. for waxes with a softening point from 190° C. to 240° C.2. The additive composition of claim 1 , wherein the composition consists of 75 to 99.5 wt. % of said agent claim 1 , 0.5 to 25 wt. % of said wax and 0 to 15 wt. % of at least one other additive.3. The additive composition of claim 1 , wherein the said clarifying and/or nucleating agent is an alditol based compound.4. The additive composition of claim 3 , wherein the said alditol based compound is a xylitol or sorbitol derived product.5. The additive composition of claim 4 , wherein the said alditol based compound is the reaction product of sorbitol and a benzaldehyde.6. The additive composition of claim 4 , wherein the said alditol based compound is selected from the group consisting of Bis(4-propylbenzylidene) propyl sorbitol claim 4 , Dibenzylidene sorbitol and Bis(p-methylbenzylidene)sorbitol.7. The additive composition ...

Method For Rubber Reinforced With Carbon Nanotubes

A method for preparing a “predispersion” of carbon nanotubes in a wax or wax blend involving melt-mixing, cooling and grinding the blend, preferably multiple times. The wax predispersion may provide particularly improved dispersion of single-wall nanotubes in ethylene-α-olefin elastomer compositions, resulting in improved reinforcement from the SWCNT. The improved elastomer compositions may show simultaneous improvement in both modulus and in elongation at break. The inventive elastomer compositions may be formed into useful rubber articles.

METHODS FOR MAKING LIGNOCELLULOSE COMPOSITE PRODUCTS WITH OXIDATIVE BINDERS AND ENCAPSULATED CATALYST

In some examples, one or more metal-containing catalysts and one or more waxes can be mixed or otherwise combined to produce an encapsulated catalyst composition. The wax can be at least partially coated on the metal-containing catalyst. A mixture of water and the wax can be agitated or otherwise mixed, and the metal-containing catalyst can be added to or otherwise combined with the water and wax mixture to produce a wax emulsified catalyst. A plurality of lignocellulose substrates, one or more oxidants, and the encapsulated catalyst composition can be mixed or otherwise combined to produce a lignocellulose binder mixture. The lignocellulose binder mixture can be heated to produce a composite product. 1. A method for making a composite product , comprising:combining a metal-containing catalyst and a wax to produce an encapsulated catalyst composition, wherein the wax is at least partially coated on the metal-containing catalyst;combining a plurality of lignocellulose substrates, an oxidant, and the encapsulated catalyst composition to produce a lignocellulose binder mixture; andheating the lignocellulose binder mixture to produce a composite product.2. The method of claim 1 , further comprising:agitating a mixture of water and the wax; andadding the metal-containing catalyst to the water and wax mixture to produce a wax emulsified catalyst.3. The method of claim 2 , wherein the water and wax mixture is agitated and heated to a temperature of about 40° C. or greater.4. The method of claim 2 , wherein the wax emulsified catalyst is produced by a homogenization process claim 2 , comprising:agitating a combination of the metal-containing catalyst and the water and wax mixture at a first pressure;agitating the combination of the metal-containing catalyst and the water and wax mixture at a second pressure, wherein the second pressure is less than the first pressure; andcooling the wax emulsified catalyst.5. The method of claim 2 , further comprising combining a cross- ...

PROCESS AND APPARATUS FOR PREPARING PIGMENT AND WAX DUAL DISPERSIONS

Disclosed herein are formulations and processes for the preparation of pigment and wax dual dispersions by (1) providing a solution comprising a water and at least one surfactant in a dispersion apparatus comprising a container, a rotor-stator homogenizer, and a piston homogenizer coupled via a recirculation device; (2) adding at least one pigment to the solution; (3) forming a pigment dispersion by flowing the at least one pigment and the solution to the rotor-stator homogenizer via the recirculation device; (4) adding at least one wax to the pigment dispersion; and (5) flowing the at least one wax and pigment dispersion to the piston homogenizer via the recirculation device until a pigment and wax dual dispersion is formed. Also disclosed herein are pigment and wax dual dispersions, as well as a dispersion apparatus for preparing pigment and wax dual dispersions. In certain embodiments, a dispersion apparatus for preparing a pigment and wax dual dispersion may comprise a container, a rotor-stator homogenizer, a piston homogenizer, and a recirculation device coupled to the container and the homogenizers that allows a dispersion to flow between the container and the homogenizers. 1. A process for preparing a pigment and wax dual dispersion comprising:providing a solution comprising a water and at least one surfactant in a dispersion apparatus comprising a container, a rotor-stator homogenizer, and a piston homogenizer coupled via a recirculation device;adding at least one pigment to the solution;flowing the at least one pigment and solution to the rotor-stator homogenizer via the recirculation device to form a pigment dispersion;adding at least one wax to the pigment dispersion; andflowing the wax and pigment dispersion to the piston homogenizer via the recirculation device to form a pigment and wax dual dispersion.2. The process according to claim 1 , wherein the at least one pigment is chosen from cyan pigments.3. The process according to claim 1 , wherein the ...

HOT MELT COMPOSITION

An objective of the present invention is to provide a hot melt composition which has a high form maintaining property at a high temperature, is well-balanced between adhesion and removability to a substrate, hardly sags, has less volatile matter content and is excellent in hygiene. The present invention relates to a hot melt composition comprising: (A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon and a conjugated diene compound, (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more, and (C) a wax modified with a carboxylic acid and/or a carboxylic acid anhydride. 1: A hot melt composition comprising:(A) a thermoplastic block copolymer which is a copolymer of a vinyl-based aromatic hydrocarbon and a conjugated diene compound,(B) a hydrocarbon-based liquid softening agent, and(C) a wax modified with a carboxylic acid and/or a carboxylic acid anhydride,wherein the hydrocarbon-based liquid softening agent (B) comprises (B1) a hydrocarbon-based oil having an aniline point of 135° C. or more.2: A The hot melt composition according to claim 1 , wherein a content of the wax modified with a carboxylic acid and/or a carboxylic acid anhydride (C) is 0.1 to 10 parts by weight claim 1 , based on 100 parts by weight of a total weight of the components (A) claim 1 , (B) and (C).3: A The hot melt composition according to claim 1 , wherein the wax modified with a carboxylic acid and/or a carboxylic acid anhydride (C) comprises a polypropylene wax modified with maleic acid and/or maleic anhydride.4: A The hot melt composition according to any one of claim 1 , further comprising (D1) a tackifier resin having a softening point of 120° C. or more.5: A An electronic control unit sealed with the hot melt composition according to .6: A vehicle comprising the electronic control unit according to . The present invention relates to a hot melt composition, and particularly to a hot melt composition suitable as a sealing material ...

NOVEL VEGETABLE OIL-BASED MATERIAL AS A SUBSTITUTE FOR CARNAUBA WAX

This invention relates to a wax composition comprising a plurality of fatty acid amide compounds having the Formula (I): 2. The fatty acid amide compound of claim 1 , wherein mis 0; mis 0; and Ris H.3. The fatty acid amide compound of claim 1 , wherein mis 0; mis 1; and Ris a substituted or unsubstituted Cto Calkyl claim 1 , substituted or unsubstituted arylalkyl claim 1 , or substituted or unsubstituted arylalkenyl.4. The fatty acid amide compound of claim 1 , wherein mis 1; mis 0; and Ris a substituted or unsubstituted Cto Calkyl.5. The fatty acid amide compound of claim 1 , wherein nis an integer from 6 to 12.7. The wax composition of claim 6 , wherein the wax composition comprises compounds of Formula (I) wherein mis 0; mis 0; and Ris H.8. The wax composition of claim 6 , wherein the wax composition comprises compounds of Formula (I) wherein mis 0; mis 1; and Ris a substituted or unsubstituted Cto Calkyl claim 6 , substituted or unsubstituted arylalkyl claim 6 , or substituted or unsubstituted arylalkenyl.9. The wax composition of claim 6 , wherein the wax composition comprises compounds of Formula (I) wherein mis 1; mis 0; and Ris a substituted or unsubstituted Cto Calkyl.10. The wax composition of claim 6 , wherein the wax composition comprises compounds of Formula (I) wherein nis an integer from 6 to 12.11. The wax composition of claim 6 , wherein the wax composition has a melting point ranging from 50° C. to 200° C.12. The wax composition of claim 6 , wherein the wax composition has a penetration hardness of 3.0 mm or below claim 6 , measured by a standard needle penetration test according to the ASTM D1321 standard claim 6 , with a 100 g cone and the penetration being conducted for 5 seconds at 23° C.13. The wax composition of claim 6 , further comprising one or more natural waxes.14. A coated material comprising:a substrate and{'claim-ref': {'@idref': 'CLM-00006', 'claim 6'}, 'the wax composition of coated on said substrate.'}17. The wax composition of ...

Feedstock Composition System and Method for Powder Injection Moulding

A composition and a method for powder injection moulding are provided. The composition includes a powder and a binder. The binder includes an alkane-based primary main binder and a multifunctional secondary main binder. The alkane-based primary main binder composes 20 mass % or more of the binder. The multifunctional secondary main binder is at least partially soluble in the alkane-based primary binder, is soluble in water, is thermally evaporable, possesses a dispersant functionality towards the powder, and increases a feedstock viscosity of the composition at a near zero feedstock shear rate. 1. A composition for powder injection moulding , the composition comprising:a powder; and an alkane-based primary main binder, the alkane-based primary main binder composing 20 mass % or more of the binder; and', 'a multifunctional secondary main binder;, 'a binder, wherein the binder includes is at least partially soluble in the alkane-based primary binder,', 'is soluble in water,', 'is thermally evaporable,', 'possesses a dispersant functionality towards the powder, and', 'increases a feedstock viscosity of the composition at a near zero feedstock shear rate., 'wherein the multifunctional secondary main binder2. The composition according to claim 1 , wherein the powder includes a sinterable powder or at least one or more of a ceramic claim 1 , a glass claim 1 , an oxide claim 1 , a nitride claim 1 , a metal claim 1 , a metal alloy claim 1 , a cermet powder claim 1 , or a combination thereof.3. The composition according to claim 1 , wherein claim 1 , in the case the composition contains a polymer component claim 1 , the polymer component is a minor component of 20 mass % or less of the composition.4. The composition according to claim 1 , wherein the multifunctional secondary main binder composes 20 mass % or more of the binder.5. The composition according to claim 1 , wherein the polymer component of the composition has a relative fractional amount within a range of greater ...

Waxes Derived from Metathesized Natural Oils and Amines and Methods of Making

Wax compositions derived from metathesized natural oils and amines and methods of making wax compositions from metathesized natural oils and amines are provided. The wax compositions comprise amidated metathesized natural oils formed from a metathesized natural oil and at least one amine. The methods comprise providing an amine and providing a metathesized natural oil. The methods further comprise mixing the amine and the metathesized natural oil in the presence of a basic catalyst or heat, causing a reaction between the amine and metathesized natural oil, therein forming the amidated metathesized natural oil. 2. The wax composition of claim 1 , wherein the metathesized natural oil is a hydrogenated metathesized natural oil.3. The wax composition of claim 2 , wherein the hydrogenated metathesized natural oil is selected from the group consisting of hydrogenated metathesized vegetable oil claim 2 , hydrogenated metathesized algal oil claim 2 , hydrogenated metathesized animal fat claim 2 , hydrogenated metathesized tall oil claim 2 , hydrogenated metathesized derivatives of these oils claim 2 , and mixtures thereof.4. The wax composition of having a drop point between 70° C. and 200° C. claim 1 , and a hardness between 1 dmm and 40 dmm as measured by needle penetration.5. The wax composition of having a drop point that is greater by at least 10° C. than the drop point of a second metathesized natural oil composition similar in all respects except that the second metathesized natural oil composition is not amidated.6. The wax composition of claim 1 , wherein the amidated metathesized natural oil is blended with a natural oil composition to form an amidated metathesized natural oil-natural oil blend; wherein the amidated metathesized natural oil comprises between 0.1 percent by weight and 10 percent by weight of the wax composition; wherein the drop point of the amidated metathesized natural oil-natural oil blend is greater than the drop point of the natural oil ...

FLEXIBLE PHASE CHANGE MATERIAL COMPOSITE FOR THERMAL MANAGEMENT SYSTEMS

A thermal management composite, comprising a phase change material within a carbon or graphite matrix. The matrix is coated with a polymer coating to improve flexibility. The matrix can be a molded carbon or graphite material or a carbon or graphite cloth. 1. A thermal management composite , comprising a carbon or graphite matrix and each of a phase change material and a polymer material on and/or within the matrix.2. The composite of claim 1 , wherein the matrix comprises woven or nonwoven carbon or graphite fibers.3. The composite of claim 2 , wherein the matrix comprises phase change material disposed in voids between the fibers or bundles of the fibers claim 2 , and wherein the matrix can be wrapped around one or more battery cells.4. The composite of claim 1 , wherein the carbon or graphite matrix is mixed or impregnated with each of the phase change material and the polymer material5. The composite of claim 1 , wherein the matrix comprises a molded composite.6. The composite of claim 5 , wherein the phase change material and the polymer material are dispersed throughout the molded composite.7. The composite of claim 1 , wherein the phase change material comprises a wax.8. The composite of claim 1 , further comprising a microencapsulated phase change material.9. The composite of claim 1 , further comprising a polymer coating on at least one surface of the composite.10. The composite of claim 9 , wherein the polymer coating comprises graphite dispersed therein.11. A method of making a thermal management composite claim 9 , the method comprising:impregnating a carbon or graphite matrix with a phase change material; andcoating at least one side of the impregnated matrix with a polymer coating.12. The method of claim 11 , wherein the matrix comprises woven or nonwoven carbon or graphite fibers.13. The method of claim 11 , further comprising:mixing the phase change material and a polymer material with a carbon or graphite material to obtain a matrix mixture;molding ...

CASTING WAX

A blended wax for lost wax casting comprises a blend of three or more paraffinic or similarly petrochemically derived wax cuts. Preferably each of the three or more wax cuts have a different melting point, the melting point of each wax cut differing from the melting point of another wax cut by between 3 and 6 deg. C 1. A blended wax for lost wax casting comprising a blend of three or more paraffinic or similarly petrochemically derived wax cuts.2. A blended wax according to wherein each of the three or more wax cuts have a different melting point and wherein the melting point of each wax cut differs from the melting point of another wax cut by between 3-6° C.3. A blended wax according to wherein the three or more wax cuts are formulated wherein the ratio of one wax cut relative to another wax cut is between 1:1 and 11:1.4. A blended wax according to comprising a blend of four paraffinic or similarly petrochemically derived wax cuts.5. A blended wax according to claim 4 , the blended wax comprising four wax cuts and wherein the first wax cut comprises a melting point in the range 48-50° C. claim 4 , the second wax cut comprises a melting point in the range 54-57° C. claim 4 , the third wax cut comprises a melting point in the range 60-62 and the fourth wax cut comprises a melting point in the range 65-68° C.6. A blended wax according to further comprising one or more organic resins.7. A blended wax according to wherein the one or more organic resins comprise one or more selected from the group comprising: Rosin claim 6 , Rosin derivatives claim 6 , Rosin esters.8. A blended wax according to further comprising one or more polymers.9. A blended wax according to wherein the one or more polymers comprise hydrocarbon polymers.10. A blended wax according to further comprising one or more inert organic fillers.11. A blended wax according to where the one or more organic fillers is selected from the group comprising: high melting point organic acids claim 10 , polyols claim ...

Hot melt adhesive composition for panel bordering

The present invention relates to a hot melt adhesive composition for panel bordering comprising glass particles and at least one hot-melt adhesive, The hot melt adhesive composition of the invention has a final transparent appearance and is of limited mass, so as to reduce the annoying and unsightly visibility of the glue line evident after gluing, The hot melt adhesive composition of the present invention has also excellent water resistance, and a high thermal resistance in terms of temperature at which the material softens., In addition, the hot melt adhesive composition is energetically convenient, non-toxic, and allows easy cleaning of the machinery.

RUBBER COMPOSITION AND RUBBER MOLDED PRODUCT

A rubber composition includes: 100 parts by mass of a nitrile rubber (A); 10 to 300 parts by mass of a white filler (B); 0.3 to 10 parts by mass of a paraffin wax (C); and 0.5 to 5 parts by mass of a dithiocarbamic acid salt-based antioxidant (D). The nitrile rubber (A) has a content of an acrylonitrile unit of 19 to 30 mass %, and the paraffin wax (C) has a melting point of 45 to 100° C. 1. A rubber composition comprising:100 parts by mass of a nitrile rubber (A);10 to 300 parts by mass of a white filler (B);0.3 to 10 parts by mass of a paraffin wax (C); and0.5 to 5 parts by mass of a dithiocarbamic acid salt-based antioxidant (D), whereinthe nitrile rubber (A) has a content of an acrylonitrile unit of 19 to 30 mass %, andthe paraffin wax (C) has a melting point of 45 to 100° C.2. The rubber composition according to claim 1 , further comprising 0.2 to 5 parts by mass of a microcrystalline wax-based antioxidant (E).3. The rubber composition according to claim 1 , further comprising 1 to 30 parts by mass of a plasticizer (F) having a heating loss rate claim 1 , after having been left to stand at 150° C. for 24 hours claim 1 , of 5 mass % or less.4. The rubber composition according to claim 1 , wherein the nitrile rubber (A) has a content of an acrylonitrile unit of 24 to 29 mass %.5. The rubber composition according to claim 1 , having a content of a carbon black (G) of less than 10 parts by mass.6. The rubber composition according to claim 1 , containing claim 1 , as the white filler (B) claim 1 , at least one selected from the group consisting of silica (B1) claim 1 , calcined kaolin (B2) claim 1 , diatomaceous earth (B3) claim 1 , and wollastonite (B4).7. A rubber molded product obtained by vulcanizing the rubber composition according to .8. A seal or a gasket each containing the rubber molded product according to .9. The rubber composition according to claim 2 , further comprising 1 to 30 parts by mass of a plasticizer (F) having a heating loss rate claim 2 , ...

Reactor For Continuously Treating Polymeric Material

A system for continuously treating recycled polymeric material includes a hopper configured to feed the recycled polymeric material into the system. An extruder can turn the recycled polymeric material in a molten material. In some embodiments, the extruder uses thermal fluids, electric heaters, and/or a separate heater. The molten material is depolymerized in a reactor. In some embodiments, a catalyst is used to aid in depolymerizing the material. In certain embodiments, the catalyst is contained in a permeable container. The depolymerized molten material can then be cooled via a heat exchanger. In some embodiments, multiple reactors are used. In certain embodiments, these reactors are connected in series. In some embodiments, the reactor(s) contain removable static mixer(s) and/or removable annular inserts. 1. A system for continuously treating recycled polymeric material comprising:(a) a hopper configured to continuously feed said recycled polymeric material into said system;(b) an extruder system configured to continuously turn said recycled polymeric material in a molten material;(c) a filter system configured to continuously filter said molten material;(d) a first reactor configured to continuously depolymerize said molten material into a depolymerized molten material;(e) a heat exchanger configured to continuously cool said depolymerized molten material; and(f) a purifier system configured to continuously purify said molten material.2. The system of wherein said filter system includes a filter bed.3. The system of wherein said solid polymeric material is a recycled plastic.4. The system of wherein said first reactor employs a catalyst.5. The system of further comprising:(g) a second rector configured to depolymerize said molten material into a depolymerized molten material.6. The system of wherein said reactors are connected in series.7. The system of wherein said reactors are stacked vertically.8. The system of wherein said reactors are stacked horizontally. ...

BINDER FOR INJECTION MOULDING COMPOSITIONS

Binder for injection moulding composition including: 1. A binder composition , comprising:from 45 to 50 volume percent of a polymeric base,at least 34 volume percent of a mixture of waxes or a mixture of at least one wax and palm oil, andfrom 11 to 16 volume percent of a surfactant,wherein the polymeric base comprises ethylene and methacrylic or acrylic acid copolymers, or ethylene copolymers comprising a maleic anhydride or a mixture of said copolymers, in addition to polyethylene, polypropylene and an acrylic resin, respective quantities of the binder components being such that added together, a total amount of the binder components do not exceed 100 volume percent.2. The binder composition of claim 1 , including comprising:4 to 5 volume percent of one of said copolymers or of a mixture of said copolymers,between 25 and 30 volume percent of polyethylene,3 to 5 volume percent of polypropylene, and8 to 10 volume percent of acrylic resin.3. The binder composition of claim 1 , whereinthe copolymer of ethylene and methacrylic or acrylic acid, if present, comprises 3 to 10 wt. % of methacrylic or acrylic comonomer, andthe copolymer of ethylene and anhydride, if present, is a statistical (random) copolymer of ethylene and maleic anhydride with a melting point of 100 to 110° C. or a copolymer of HD polyethylene and a modified anhydride with a melting point of 130 to 134° C.4. The binder composition of claim 1 , whereinthe acrylic resin has a molecular weight of between 50000 and 220000 and an inherent viscosity of between 0.21 and 0.83 andthe acrylic resin is a polymer and/or copolymer, which is at least one selected chosen from the group consisting of isobutyl methacrylate, methyl methacrylate, ethyl methacrylate and N-butyl methacrylate polymers, and copolymers of isobutyl methacrylate and N-butyl methacrylate and methyl methacrylate.5. The binder composition of claim 1 , wherein the wax mixture comprises a Carnauba wax and a paraffin wax claim 1 , or the wax mixture ...

AQUEOUS MATTE COATING COMPOSITIONS

Aqueous matte coating compositions and methods for applying aqueous matte coating compositions to substrates are disclosed. The compositions comprise (a) from 10 to 65 wt % of a first acrylic bead having a calculated glass transition temperature (“Tg”) of from −30 to 10° C. and an average diameter particle of from 0.1 to 2 μm, (b) from 20 to 80 wt % of a second acrylic bead having a calculated Tg of from −60 to 0° C. and an average particle diameter of from 0.5 to 30 optionally (c) from 10 to 30 wt % of a polymer binder having an average particle diameter of 0.03 to 0.5 and (d) a slip additive. In some embodiments, the slip additive comprises a silicone emulsion and a wax dispersion. In some embodiments, the slip additive comprises a polyurethane dispersion. Methods for applying aqueous matte coating compositions are also disclosed. 1. An aqueous matte coating composition , comprising:(a) from 10 to 65% by weight, based on the weight of the coating composition, of a first acrylic bead having a calculated Tg of from −30° C. to 10° C. and an average particle diameter of from 0.1 to 2 μm;(b) from 20 to 80% by weight, based on the weight of the coating composition, of a second acrylic bead having a calculated Tg of from −60 to 0° C. and an average particle diameter of from 0.5 to 30 μm;(c) from 10 to 30% by weight, based on the weight of the coating composition, of a polymer binder having an average particle diameter of from 0.03 to 0.5 μm; and(d) from 0.1 to 20% by weight, based on the weight of the coating composition, of a slip additive comprising a silicone emulsion and a wax dispersion.2. The aqueous matte coating composition of claim 1 , further comprising a polyurethane dispersion.3. An aqueous matte coating composition claim 1 , comprising:(a) from 10 to 65% by weight, based on the weight of the coating composition, of a first acrylic bead having a calculated Tg of from −30 to 10° C. and an average particle diameter of from 0.1 to 2 μm;(b) from 20 to 80% by ...

HOT MELT ADHESIVE COMPOSITION

This invention relates to a hot melt adhesive composition. The hot melt adhesive composition according to the present invention comprises at least one hydrogenated thermoplastic block copolymer with a melt index greater than or equal to 30 grams per 10 minutes at 190° C./2.16 kg; and at least one polyolefin with a melt viscosity less than or equal to 2000 cPs at 190° C. The hot melt adhesive composition according to the present invention can be applied at low temperature, has excellent T peel strength and low odor after being applied in the disposable products. 1: A hot melt adhesive composition comprising:(a) at least one hydrogenated thermoplastic block copolymer with a melt index greater than or equal to 30 g/10 min at 190° C./2.16 kg; and(b) at least one polyolefin with a melt viscosity less than or equal to 2000 cPs at 190° C.wherein the hot melt adhesive composition has a viscosity less than or equal to 3000 cPs at 140° C.; andwherein the hot melt adhesive composition has an odor score less than 2.3.2: The hot melt adhesive composition according to claim 1 , wherein the hydrogenated thermoplastic block copolymer is selected from styrene-ethylene-butylene-styrene (SEBS) block copolymer claim 1 , styrene-ethylene-propylene-styrene (SEPS) block copolymer claim 1 , styrene-ethylene-ethylene/propylene-styrene (SEEP) block copolymer and any combination thereof.3: The hot melt adhesive composition accordingly to claim 1 , wherein the content of the hydrogenated styrene thermoplastic copolymer is from 5 to 25% by weight based on the total weight of the composition.4: The hot melt adhesive composition according to claim 1 , wherein the polyolefin is selected from at least one of polyethylene claim 1 , polypropylene claim 1 , polybutene claim 1 , and the copolymers and terpolymers thereof.5: The hot melt adhesive composition according to claim 1 , wherein the content of the polyolefin is from 15 to 50% claim 1 , by weight based on the total weight of the composition.6: ...

Wax Ester Compositions and Methods of Manufacture

Implementations of wax ester compositions may include: a product of transesterfying oleyl oleate, stearyl stearate, and behenyl behenate using one of a chemical or an enzyme catalyst. The ratio of the oleyl oleate to stearyl stearate to behenyl behenate in the mixture prior to transesterification is one of 65%/23%/12%, 56%/29%/15%, or 36%/34%/30%, respectively, measured by weight. The product may demonstrate a substantially equivalent physical property to a physical property of a transesterified wax ester composition including a jojoba ester. 1. A wax ester composition comprising:a product of transesterifying three esters derived from fatty acids and fatty alcohols using one of a chemical catalyst, an enzyme catalyst, a bio-based catalyst and any combination thereof where the ratio of the three esters in the mixture prior to transesterification is one of 65%/23%/12%, 56%/29%/15%, and 36%/34%/30%, of a first ester, second ester, and a third ester, respectively, measured by weight of the mixture;wherein the product demonstrates a substantially equivalent physical property to a physical property of a transesterified wax ester composition comprising a jojoba ester.2. The composition of claim 1 , wherein the product demonstrates an equivalent sensory attribute to the transesterified wax ester composition comprising the jojoba ester.3. The composition of claim 1 , wherein the product demonstrates an equivalent functional attribute to the transesterified wax ester composition comprising the jojoba ester.4. The composition of claim 1 , wherein the three esters are derived from fatty acids including oleic acid claim 1 , stearic acid claim 1 , and behenic acid claim 1 , and from fatty alcohols comprising oleyl alcohol claim 1 , stearyl alcohol claim 1 , and behenyl alcohol claim 1 , respectively.5. The composition of claim 1 , wherein the physical property is one of iodine value and dropping point.6. The composition of claim 1 , wherein the average molecular weight of the ...

MOISTURE ABSORBENT PACK FOR VEHICLE LAMP HAVING IMPROVED DURABILITY

A moisture absorbent for a vehicle lamp includes a first inorganic material, a second inorganic material, alkali metal phosphate, and a polymer wax are included. A composite moisture absorbent structure includes a first moisture absorbent pack including a powder type moisture absorbent and a second moisture absorbent pack including a capsule type moisture absorbent are embedded. 1. A moisture absorbent comprising:a) one or two or more first inorganic materials selected from the group consisting of magnesium chloride, calcium chloride, and sodium carbonate;b) one or two or more second inorganic materials selected from the group consisting of magnesium oxide and calcium oxide;c) alkali metal phosphate; andd) one or two or more polymer waxes selected from the group consisting of polyethylene wax, polypropylene wax, polyamide wax, carnauba wax, paraffin wax, and polytetrafluoroethylene wax.2. The moisture absorbent of claim 1 , whereinthe alkali metal phosphate includes one or two or more selected from the group consisting of monosodium phosphate, disodium phosphate, and trisodium phosphate.3. The moisture absorbent of claim 1 , whereinthe moisture absorbent includes 10 to 70 wt % of the first inorganic material, 5 to 50 wt % of the second inorganic material, 1 to 30 wt % of the alkali metal phosphate, and 1 to 30 wt % of the polymer wax, with respect to a total weight of the moisture absorbent.4. A moisture absorbent pack for a vehicle lamp in which the moisture absorbent of is sealed in an air permeable packaging material.5. The moisture absorbent pack for a vehicle lamp of claim 4 , whereinthe air permeable packaging material includes an air permeable film layer and a sealing layer formed on one surface or opposite surfaces of the air permeable film layer, the air permeable film layer being formed of one or two or more fibers selected from a natural fiber, polyester, polyethylene, polypropylene, polyamide, a cellulose-based fiber, an acrylic fiber, and a rayon-based ...

Liquid Composite Emulsions

A solvent-free composite emulsion including at least one thermoplastic material and at least one submicron nanoparticle material. 1. A liquid emulsion comprising:homogenous composite particles comprising a thermoplastic material and a submicron nanoparticle material;wherein said thermoplastic material comprises 50 to 99 weight percent of said homogenous composite particles;wherein said submicron nanoparticle material comprises 1 to 50 weight percent of said homogenous composite particles; andwherein the liquid emulsion is solvent-free.2. The liquid emulsion of claim 1 , wherein the thermoplastic material is a polymer claim 1 , plastic claim 1 , or wax claim 1 , which can be melted and reformed.3. The liquid emulsion of claim 2 , wherein said submicron nanoparticle material is a nano-aluminum oxide claim 2 , nano-titanium oxide claim 2 , or nano-graphene oxide.4. The liquid emulsion of claim 1 , wherein said submicron nanoparticle material has a mean particle size less than 1 claim 1 ,000 nanometers.5. The liquid emulsion of claim 1 , wherein the homogenous composite particles have a maximum particle size below 50 microns.6. The liquid emulsion of claim 1 , wherein the homogenous composite particles have a mean particle size ranging from 0.01-10 microns.7. A method of creating a liquid emulsion of homogenous composite particles comprising a thermoplastic material and a submicron nanoparticle material comprising the steps of:providing a thermoplastic emulsion comprising a melted thermoplastic material, a submicron nanoparticle material, and an emulsifier;adding hot water to the thermoplastic emulsion or adding the thermoplastic emulsion to hot water;vigorously mixing the hot water and the thermoplastic emulsion; andwherein said thermoplastic material dispersed as emulsion particles in water comprises 50 to 99 weight percent of said emulsion particle and said submicron nanoparticle material comprises 1 to 50 weight percent of said emulsion particle.8. The method of ...

METHODS OF MAKING HIGH-WEIGHT ESTERS, ACIDS, AND DERIVATIVES THEREOF

Methods and compositions are provided for refining natural oils and for producing high-weight esters, high-weight acids, and/or high-weight derivatives thereof, wherein the compositions are made by cross-metathesizing low-weight unsaturated esters or low-weight unsaturated acids having hydrocarbon chain lengths less than or equal to C24 with an olefin feedstock, thereby forming a metathesized product composition including high-weight esters or high-weight acids having hydrocarbon chain lengths greater than C18, wherein at least a portion of the hydrocarbon chain lengths in the metathesized product are larger than the hydrocarbon chain lengths in the starting feedstock. 1. A method of making high-weight esters , high-weight acids , and/or high-weight derivatives thereof , comprising:providing a starting feedstock comprising unsaturated esters and/or unsaturated acids, wherein a majority of the hydrocarbon chain lengths in the feedstock are less than or equal to C24;optionally hydrolyzing the unsaturated esters in the starting feedstock to form a hydrolyzed feedstock;optionally transesterifying the starting feedstock or the hydrolyzed feedstock to form a transesterified feedstock;cross-metathesizing the starting feedstock, hydrolyzed feedstock, or transesterified feedstock with an olefin feedstock in the presence of a metathesis catalyst, thereby forming a metathesized product comprising high-weight esters or high-weight acids having hydrocarbon chain lengths greater than C18, wherein at least a portion of the hydrocarbon chain lengths in the metathesized product are larger than the hydrocarbon chain lengths in the starting feedstock; andeither (i) reducing the high-weight esters to form a high-weight alcohol, or (ii) transesterifying the high-weight esters with an alcohol.2. (canceled)3. The method of claim 1 , further comprising reducing the high-weight esters to form a high-weight alcohol.4. The method of claim 3 , further comprising transesterifying the high- ...

Wax Ester Compositions and Methods of Manufacture

Implementations of wax ester compositions may include: a product of transesterifying oleyl oleate, stearyl stearate, and behenyl behenate using one of a chemical or an enzyme catalyst. The ratio of the oleyl oleate to stearyl stearate to behenyl behenate in the mixture prior to transesterification is one of 65%/23%/12%, 56%/29%/15%, or 36%/34%/30%, respectively, measured by weight. The product may demonstrate a substantially equivalent physical property to a physical property of a transesterified wax ester composition including a jojoba ester. 1. A wax ester composition comprising:a synthetic product of transesterifying three or more esters derived from fatty acids and fatty alcohols using one of a chemical enzyme, an enzyme catalyst, a bio-based catalyst, or any combination thereof;wherein the synthetic product demonstrates an iodine value and a dropping point substantially equivalent to that of a transesterified wax ester composition comprising a botanically derived jojoba ester.2. The composition of claim 1 , wherein the iodine value of the synthetic product is in a range between 42 and 65.3. The composition of claim 1 , wherein the dropping point of the synthetic product is between 44 C-58 C.4. The composition of claim 1 , wherein the synthetic product comprises a carbon chain length distribution range between 34 to 44 carbons in length with a peak at 36 carbons and the transesterified wax ester composition comprising the jojoba ester has a carbon chain length distribution range between 36 to 46 carbons with a peak at 42 carbons.5. The composition of claim 1 , wherein the synthetic product comprises a sensory attribute equivalent to the transesterified wax ester composition comprising the jojoba ester claim 1 , the sensory attribute comprising one of feel claim 1 , texture claim 1 , or playtime.6. The composition of claim 1 , wherein the synthetic product demonstrates a functional attribute equivalent to the transesterified wax ester composition comprising the ...

GRAFTED POLYETHYLENE

Grafted polyethylene polymers and copolymers are reactively extruded to achieve enhanced rheological properties. The utilization of an oligomeric or polymeric wax in the reactive extrusion process with functionalized agents, results in improved rheological characteristics of the grafted polymer. 1. A composition comprising a melt processable grafted polymer composition derived from the combination of:(i) a polyethylene or polyethylene copolymer,(ii) an oligomeric or polymeric wax,(iii) a functionalized agent, and(iv) a free radical initiator.2. A composition according to claim 1 , wherein the free radical initiator includes organic peroxides or diazo compounds.3. (canceled)4. A composition according to wherein the oligomeric or polymeric wax is a polyethylene wax claim 1 , polypropylene wax claim 1 , triglyceride wax claim 1 , diglyceride wax claim 1 , monoglyceride wax claim 1 , fatty acid wax claim 1 , fatty amide wax claim 1 , metal stearates or combinations thereof.5. A composition according to claim 1 , wherein the functionalized agent includes ethylenically unsaturated monomers having a reactive group.6. A composition according to claim 1 , wherein the functionalized agent includes functionalized acrylates claim 1 , functionalized methacrylates claim 1 , functionalized styrenics claim 1 , functionalized dienes claim 1 , functionalized olefins claim 1 , or combinations thereof.7. A composition according to claim 1 , wherein the functionalized agent includes an electrophilic or nucleophilic reactive moiety selected from amines claim 1 , amides claim 1 , esters claim 1 , carboxylic acids claim 1 , carboxylic acid halides claim 1 , anhydrides claim 1 , imides claim 1 , alcohols claim 1 , isocyanates claim 1 , oxazolines claim 1 , epoxides and silanes.8. A composition according to claim 1 , wherein the melt processable polymeric composite has a melt flow index value according to ASTM D1238 of at least a 100% greater value than a melt flow index of a corresponding ...

SYSTEMS AND METHODS FOR PREPARING WAX AND LIPID PARTICLES

The system can include: a conduit having a first dimension with an inlet and outlet; an extruder having an inlet and an outlet located within the conduit, an extruder orifice having a second dimension that is smaller than the first dimension; a carrier fluid reservoir coupled with the conduit inlet; an extruder reservoir coupled with the extruder inlet; and a particle collector fluidly coupled with the conduit outlet, wherein the particle collector has a collector inlet with a first temperature and a collector outlet with a second temperature. The method can include flowing carrier fluid through the extrudate conduit; extruding wax with the extruder into the carrier fluid that is flowing through the extrudate conduit such that the extrudate separates into extrudate segments separated from each other by carrier fluid segments; and flowing the extrudate into the particle collector so as to form wax particles. 1. A system for forming wax particles , the system comprising:a conduit with a lumen having a first dimension and having an inlet and an outlet;an extruder having an inlet and an extruder orifice as an outlet located within the conduit, the extruder orifice having a second dimension that is smaller than the first dimension;a carrier fluid reservoir fluidly coupled with the conduit inlet;an extruder reservoir fluidly coupled with the extruder inlet; anda particle collector fluidly coupled with the conduit outlet, wherein the particle collector has a collector inlet with a first temperature and a collector outlet with a second temperature that is lower than the first temperature with a temperature gradient between the first temperature and second temperature.2. The system of claim 1 , comprising a heating system having one or more heaters thermally coupled with at least the carrier fluid reservoir claim 1 , extruder reservoir claim 1 , and particle collector.3. The system of claim 1 , comprising a cooling system having one or more coolers thermally coupled with one ...

Hot melt adhesive composition for bookbinding

The present invention provides a hot melt adhesive composition for bookbinding comprising a base polymer, a wax and/or an oil, a tackifier, a stabilizer and optionally a filler; wherein the base polymer comprises a propylene-based elastomer, an amorphous poly-α-olefin (APAO), and optionally, an ethylene-based or propylene-based plastomer.

Wax-Organic Extender Emulsion and Method for Manufacture Thereof

A wax-extender emulsion including a plurality of wax-extender complex particles suspended in water is described. A wax-extender complex includes a wax component, an organic extender component and a surfactant that stabilizes the wax component and the organic extender component collectively to form the wax-extender complex. The wax-extender emulsion comprises from 2 wt % to 30 wt % organic extender. During manufacturing, the organic extender and wax component are emulsified and homogenized together to produce the wax-extender emulsion. The wax-extender emulsion can be co-applied as a mixture with adhesive resin during wood-based composite manufacturing. 1. A wax-extender emulsion comprising a wax-extender complex suspended in water , wherein the wax-extender complex comprises a wax component , an organic extender component and a surfactant , wherein the surfactant associates with and stabilizes the wax component and the organic extender component , which are closely associated with one another , to form the complex , wherein the wax-extender emulsion comprises from 2 wt % to 30 wt % organic extender.2. The wax-extender emulsion of claim 1 , wherein the wax component comprises a petroleum-based wax claim 1 , a bio-based wax claim 1 , a synthetic wax or mixtures thereof.3. The wax-extender emulsion of claim 2 , wherein the petroleum-based wax comprises slack wax.4. The wax-extender emulsion of claim 3 , wherein the slack wax comprises between 5 wt % to 30 wt % oil claim 3 , having a melting point below 170° F. and a flash point below 600° F.5. The wax-extender emulsion of claim 3 , wherein the petroleum-based wax further comprises oil claim 3 , petrolatum claim 3 , pure paraffinic claim 3 , microcrystalline claim 3 , scale waxes claim 3 , or combinations thereof.6. The wax-extender emulsion of claim 1 , wherein the organic extender comprises lignocelluloses claim 1 , lignocellulosic agricultural residue claim 1 , lignin materials claim 1 , non-lignocellulosic ...

Polyolefin adhesive compositions and articles made therefrom

Embodiments of the present invention relate to article comprising 1) a functionalized component, 2) tackifier, and 3) an olefin polymer comprising one or more C3 to C40 olefins, optionally one or more diolefins, and less than 5 mole % of ethylene having a Dot T-Peel of 1 Newton or more, a branching index (g′) of 0.95 or less measured at the Mz of the polymer; and an Mw of 100,000 or less; where the functional component is selected from the group consisting of functionalized polymers, functionalized oligomers and beta nucleating agents; and where the Gardner color of the adhesive does not change by more than 7 Gardner units when the adhesive has been heat aged at 180° C. for 48 hours as compared to the Gardner color of the unaged composition.

Polyolefin adhesive compositions

An adhesive and method for hot melt adhesive application. The adhesive comprises polyolefin base polymer and from 1 to 15 wt % of a at least two wax components, based on the total weight of the polyolefin base polymer and the at least two wax components, wherein the at least two wax components comprise a first wax component having a relatively low weight average molecular weight at least 1000 g/mole less than a second wax component having a relatively high weight average molecular weight. The adhesive may have at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds. The adhesive may also include from 1 to 10 wt % of at least one functionalized polyolefin.

Polyolefin adhesive compositions and method of making thereof

The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol% polypropylene, at least one wax and at least one wax modifier.

Polyolefins and uses thereof

Uses of syndiotactic/atactic block polypropylene are provided in which the molecular weight thereof is preferably at least 120kD. The syndiotactic/atactic block polypropylene may be used as a polypropylene modifier, a component in an adhesive composition, a shock absorber component, a waterproof membrane component, a packaging film or component thereof, a shapable composition component, and an acoustic absorbent material component, a composition for moulding into a footwear component, a bitumen modifier, a compatibiliser, an emulgator or an emulsifier, as a viscosity improver, and as a spilled oil absorber.

Extrudable compounded polyvinyl chloride

An extrudable compounded polyvinyl chloride and a method for its preparation which comprises a free-flowing particulate mixture of polyvinyl chloride, selected plasticizer, silica pigment, selected heat stabilizer, selected chelator, lubricant, selected surfactant and selected slip-antiblock agent. The compounded polyvinyl chloride uniquely has, as an extruded film, anti-moisture fogging and oxygen transmissive properties suitable for packaging meat, yet can be used in high speed packaging machines.

Polymer compositions having improved elongation

The subject invention is directed to polymer compositions which comprise a homogeneous ethylene/α-olefin interpolymer, a wax and a nucleating agent, wherein the nucleating agent is provided in an effective amount such that the percent elongation at break of the polymer composition is at least about fifty percent greater than the percent elongation at break of a comparative composition which lacks the nucleating agent. The polymer compositions of the invention will find utility in applications r equiring high elongation at break, while maintaining a high onset of crystallization temperature, such as in the high-speed coating of fabrics, carpet backing, floor tile and sheeting, and adhesives.

Polymer compositions having improved barrier properties

A composition comprising a polymer and a wax wherein the polymer has a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.55 g-mil/100 in 2 in 24 hours as determined in accordance with ASTM F 1249.

Polymer compositions having improved barrier properties

A composition comprising a polymer and a wax wherein the polymer has a melt index of from about 0.5 g/10 min to about 4 g/10 min, a density of equal to or greater than about 0.945 g/cc which when formed into a film displays a moisture vapor transmission rate of less than about 0.55 g-mil/100 in 2 in 24 hours as determined in accordance with ASTM F 1249.

Polyolefin adhesive composition and articles made therefrom

Klebstoff, der 1) funktionalisierte Komponente und 2) Olefinpolymer umfasst, das 50 Gew.-% oder mehr α-Olefin mit 3 bis 30 Kohlenstoffatomen umfasst, wobei das Olefinpolymer eine Punkt-T-Abschälfestigkeit an Kraftpapier von 1 N oder mehr, ein M w von 10.000 bis 100.000, ein bei M gemessenes g' von 0,95 oder weniger und eine Schmelzwärme von 1 bis 70 J/g hat, wobei die funktionalisierte Komponente ausgewählt ist aus der Gruppe bestehend aus funktionalisierten Polymeren, funktionalisierten Oligomeren und β-Kristallkeimbildnern, und wobei die Gardner-Farbe des Klebstoffs sich nicht um mehr als 7 Gardner-Einheiten ändert, wenn der Klebstoff 48 Stunden bei 180°C wärmegealtert worden ist, verglichen mit der Gardner-Farbe der nicht-gealterten Zusammensetzung. An adhesive comprising 1) functionalized component and 2) olefin polymer comprising 50% by weight or more of α-olefin having 3 to 30 carbon atoms, said olefin polymer having a point T peel strength to kraft paper of 1 N or more, an M w of 10,000 to 100,000, a g 'of 0.95 or less measured at M and a heat of fusion of 1 to 70 J / g, wherein the functionalized component is selected from the group consisting of functionalized polymers, functionalized oligomers and β-nucleating agents and wherein the Gardner color of the adhesive does not change more than 7 Gardner units when the adhesive has been heat aged for 48 hours at 180 ° C compared to the Gardner color of the non-aged composition.

Polyolefin adhesive compositions and method of making thereof

The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol % polypropylene, at least one wax and at least one wax modifier.

POLYMERIC COMPOSITIONS OF IMPROVED ELONGATION AND ADHESIVE FORMULATIONS OF HOT MELTING INCLUDING SUCH COMPOSITION

Se trata de composiciones poliméricas de interpolímero homogéneo de etileno/alfa-olefina, una cera y un agente de nucleacion, en donde el agentede nucleacion se proporciona en una cantidad suficiente como para que el porcentaje deelon gacion en ruptura de la composicion de polímero sea al menoscuatro veces mayor que el porcentaje de elongacion en el punto ruptura de una composicion comparativa que exenta agentes de nucleacion. Lascomposiciones de polímero de lainvencion ser án utiles en aplicaciones que requieran de una elevada elongacion en ruptura, en donde se mantiene unaaparicion elevada de temperatura de cristalizacion, tal como ocurre con el revestimiento de telas de alta velocidad, elrefuerzo posterior de lasalfombras, revestimiento y cerámicos para pisos y adhesivos. These are homogeneous ethylene / alpha-olefin interpolymer polymer compositions, a wax, and a nucleating agent, wherein the nucleating agent is provided in an amount sufficient for the percentage of rupture elonation of the polymer composition to be at less than four times greater than the elongation percentage at the breaking point of a comparative composition that exempts nucleating agents. The polymer compositions of the invention will be useful in applications that require a high elongation at break, where a high appearance of crystallization temperature is maintained, such as occurs with the coating of high speed fabrics, the subsequent reinforcement of carpets, coating and ceramics. for floors and adhesives.

Polyolefin Adhesive Compositions

An adhesive and method for hot melt adhesive application. The adhesive comprises polyolefin base polymer and from 1 to 15 wt % of a at least two wax components, based on the total weight of the polyolefin base polymer and the at least two wax components, wherein the at least two wax components comprise a first wax component having a relatively low weight average molecular weight at least 1000 g/mole less than a second wax component having a relatively high weight average molecular weight. The adhesive may have at least 50% fiber tear at 25° C., and a characteristic set time of less than 3 seconds. The adhesive may also include from 1 to 10 wt % of at least one functionalized polyolefin.

Polyolefin Adhesive Compositions And Method of Making Thereof

The packaging industry desires adhesive compositions having a fast set time, such as those setting in less than five seconds from a molten state at conventional packaging operating temperatures to a solid or quasi solid having favorable Dot T-Peel, set time, and/or fiber tear adhesion properties. Polymer based adhesives performing within this window are a favorable alternative to conventional formulated adhesives. The provided adhesive compositions exhibit a favorable balance of properties such as high adhesive strength, wide temperature operating window, and fast set time. Provided are adhesive compositions composed of a polyolefin composition comprising at least about 50 mol % polypropylene, at least one wax and at least one wax modifier.

Elastomeric ethylene copolymers for hot melt adhesives

Disclosed are hot melt adhesives comprising ethylene/alpha-olefin copolymers prepared with either supported or unsupported metallocene-alumoxane catalysts for applications in hot melt adhesives used in automotive product assembly, packaging and food packaging. These ethylene copolymers have weight average molecular weight ranging from about 20,000 to about 100,000 and comonomer weight percent ranging from about 6 to about 30. The hot melt adhesive composition includes the ethylene copolymer and a compatible tackifier at a ratio of tackifier to copolymer of from 70:30 to 30:70 and may also include up to 30 weight percent of a paraffinic and microcrystalline wax of the copolymer and tackifier.

Elastomeric ethylene copolymers for hot melt adhesives

Disclosed are hot melt adhesives comprising ethylene/alpha-olefin copolymers prepared with either supported or unsupported metallocene-alumoxane catalysts for applications in hot melt adhesives used in automotive product assembly, packaging and food packaging. These ethylene copolymers have weight average molecular weight ranging from about 20,000 to about 100,000 and comonomer weight percent ranging from about 6 to about 30. The hot melt adhesive composition includes the ethylene copolymer and a compatible tackifier at a ratio of tackifier to copolymer of from 70:30 to 30:70 and may also include up to 30 weight percent of a paraffinic and microcrystalline wax of the copolymer and tackifier.