СОСТАВ, СОДЕРЖАЩИЙ ПОЛИКАРБОНАТ, И ИЗДЕЛИЕ, СОДЕРЖАЩЕЕ НАЗВАННЫЙ СОСТАВ

Настоящее изобретение относится к составу, содержащему поликарбонат и поглотитель УФ-света формулы (I) ! ! где R означает разветвленную или неразветвленную алкильную группу с числом атомов углерода от четырех до десяти. Указанный состав поглощает УФ-свет лучше, чем известные составы, содержащие стандартные поглотители УФ-света, а также обеспечивает более высокое качество получаемых с помощью состава изделий. Предложенный состав может содержаться в изделии, выбираемом, например, из группы, состоящей из остеклений, остановок автобусов, рекламных щитов, табличек, защитных экранов, стекол автомобилей, окон, перекрытий, массивных плит, гофрированных плит, ячеистых плит и ячеистых профилей. 2 н. и 10 з.п. ф-лы, 2 табл.

СПОСОБ ИЗГОТОВЛЕНИЯ ПРОЗРАЧНОЙ АМОРФНОЙ ПЛАСТИНЫ ИЗ КРИСТАЛЛИЗУЕМОГО ТЕРМОПЛАСТА И ПЛАСТИНА, ИЗГОТОВЛЕННАЯ ЭТИМ СПОСОБОМ

Изобретение относится к способу изготовления прозрачной аморфной пластины, содержащей в качестве основного компонента кристаллизуемый термопласт и имеющей толщину от 3 до 20 мм. Пластина содержит противостаритель, в качестве которого используют по меньшей мере один ультрафиолетовый стабилизатор. Такие пластины получают расплавлением кристаллизуемого термопласта вместе с УФ-стабилизатором в экструдере при температуре от 250 до 320°С, после чего расплав формуют с помощью сопла, калибруют в каландре с помощью по меньшей мере двух валков, выглаживают и охлаждают, прежде чем пластины будут иметь определенный размер, причем первый каландровый валок имеет температуру в интервале от 50 до 80°С. Полученная аморфная пластина согласно изобретению обладает высокой УФ-стабильностью, хорошими механическими и оптическими свойствами, подходит как для внутренней отделки помещений, так и для наружного применения. 2 с. и 16 з.п. ф-лы, 3 ил.

МОДИФИЦИРОВАННЫЕ НАПОЛНИТЕЛИ И СОДЕРЖАЩИЕ ИХ ЭЛАСТОМЕРНЫЕ КОМПОЗИТЫ

Изобретение относится к модифицированному наполнителю, включающему наполнитель, содержащий адсорбированный на нем триазол, имеющий следующие формулы:где Zпредставляет собой алкиленовую C-C-группу, где b равно 0 или 1; X представляет собой H, NH, SH, NHNH, CHO, COOR, COOH, CONR, CN, CH, OH, NDD′ или CF; Y представляет собой H или NH; A является функциональной группой, которая представляет собой SR, SSOH, SONRR′, SOSR, SNRR′, SNQ, SONQ, S-(1,4-пиперазиндиил)-SR, 2-(1,3-дитианил) или 2-(1,3-дитиоланил); где R и R′, которые являются одинаковыми или различными, представляют собой водород; разветвленный или неразветвленный C-C-алкил, алкенил, алкинил; арил; гетероарил; алкиларил; арилалкил, арилен, гетероарилен или алкиларилен; k равно целому числу от 1 до 8, если R представляет собой H, а в остальных случаях k равно 2-8; Q представляет собой (CH), (CH)O(CH), (CH)NR(CH)или (CH)S(CH), где x равно 1-6, z равно 1-6, и w равно 2-6; E представляет собой группу S, где w равно 2-8, SSO, SSO, SOSO, SOSO ...

ПОЛИЭТИЛЕНОВАЯ ТРУБА

Изобретение относится к полиэтиленовым трубам. Предложены полиэтиленовая труба, содержащая компоненты A), B) и С), где компонент A) представляет собой светостабилизатор на основе затрудненного амина, содержащий триазиновый остаток, представляющий собой соединение формулы (A-I-1), причём a1 представляет собой от 2 до 10, компонент B) представляет собой природный или синтетический гидроталькит, компонент С) представляет собой фенольный антиоксидант, выбранный из группы, состоящей из 1,3,5-трис(3,5-ди-трет-бутил-4-гидроксибензил)2,4,6-триметилбензола, этилен бис[3,3-бис(3-трет-бутил-4гидроксифенил)бутирата] или 1,3,5-трис(3,5-ди-трет-бутил-4гидроксибензил)-изоцианурата, и массовое соотношение компонента A) и компонента B) составляет от 1:10 до 10:1; применение смеси, содержащей компоненты A) и B) при массовом соотношении от 1:10 до 10:1 для стабилизации полиэтиленовой трубы и способ стабилизации полиэтиленовой трубы путём включения в полиэтилен компонентов A) и B) при массовом соотношении ...

ОКРАШЕННЫЕ В ПРОЦЕССЕ ФОРМОВАНИЯ АРАМИДНЫЕ ВОЛОКНА

Изобретение относится к окрашенным в процессе формования арамидным волокнам, широко применяемым в различных областях промышленности. Окрашенные в процессе формования арамидные волокна получают с использованием органического пигмента формулы (I), где R- заместитель Х,R- Н. Предложенные окрашенные в процессе формования арамидные волокна обладают стабильными колористическими характеристиками и несмываемостью при стирке. 6 н. и 2 з.п. ф-лы, 2 ил., 1 табл., 3 пр.Х ...

СМЕСЬ ПРИСАДОК

Изобретение относится к смеси присадок для стабилизации термопластичного полимера в отношении света, тепла или окисления, содержащей (A) по меньшей мере одно соединение формулы (I)где R1и R2независимо друг от друга представляют собой водород, C1-C22алкил, -O, -OH, -CH2CN, C1-C18алкокси, C2-C18алкокси, замещенный -OH, C5-C12циклоалкокси, C3-C6алкенил, C3-C6алкенилокси, C7-C9фенилалкил, незамещенный или замещенный при фениле 1, 2 или 3 C1-C4алкилами, или C1-C8ацил, и R3и R4независимо друг от друга представляют собой C1-C22алкил или группу формулы (Ia)где R0имеет одно из значений R1и R2, и (B) по меньшей мере одну добавку, придающую устойчивость к царапанию, причем добавка, придающая устойчивость к царапанию, представляет собой эрукамид, олеамид или стеарамид. Изобретение обеспечивает долгосрочную термостабильность, лучшую стойкость к царапанию и увеличение значения блеска при использовании заявленной смеси присадок. 4 н. и 11 з.п. ф-лы, 5 табл., 3 пр.

ПОКРОВНАЯ КОМПОЗИЦИЯ, СОДЕРЖАЩАЯ ПОЛИВИНИЛХЛОРИД И ПЛАСТИФИЦИРУЮЩИЕ КОМПОНЕНТЫ

Изобретение относится к покровной композиции, способу получения покровной композиции, способу нанесения покрытия на волокна или на ткань и изделию, которое включает ткань, покрытую указанной композицией. Покровная композиция содержит: a) поливинилхлорид, b) одно или несколько соединений общей формулы (I):в которой R1aи R1bнезависимо друг от друга означают алкил с 7-12 атомами углерода, c) одно или несколько соединений с пластифицирующей способностью, выбранных из дибензоатов и монобензоатов с алкильным остатком с 5-10 атомами углерода или бензильным остатком, d) одно или несколько соединений общей формулы (IV):Технический результат - получение улучшенной ПВХ-содержащей покровной композиции для волокон или ткани, в частности для синтетических волокон, синтетической ткани или смешанной ткани, характеризующейся пролонгированной жизнеспособностью и высокой механической адгезией к волокнам или ткани, в частности к синтетическим волокнам синтетической или смешанной ткани. 4 н. и 8 з.п. ф-лы, ...

СТАБИЛИЗАЦИЯ ФОТОХРОМНЫХ СИСТЕМ

Изобретение относится к светостабилизированным полимерным композициям, включающим фотохромный краситель. Предложены фотохромные композиции, включающие полимерный материал, фотохромный краситель, гидроксифенилтриазиновый поглотитель УФ-излучения и необязательно дополнительный светостабилизатор, выбранный из группы стерически затрудненных аминов. Предложенные фотохромные системы обеспечивают обратимый фотохромный эффект при повышенной светостабильности и цветостойкости окраски. 3 н. и 8 з.п. ф-лы.

СТАБИЛИЗИРУЮЩИЕ КОМПОЗИЦИИ, СОДЕРЖАЩИЕ ЗАМЕЩЕННЫЕ ХРОМАНОВЫЕ СОЕДИНЕНИЯ, И СПОСОБЫ ПРИМЕНЕНИЯ

Изобретение относится к способу улучшения технологической стабильности при одновременном снижении или предотвращении изменения цвета полимерного органического материала, подлежащего переработке, в процессе формования, выбранного из группы, состоящей из литьевого формования, выдувного формования, формования с рулона на рулон, литьевого формования металла, прессования в форме, литьевого прессования, формования окунанием, формования с помощью газа, литьевого формования со вставками, микроформования, реакционно-литьевого формования, двухступенчатого литьевого формования, причем способ включает добавление к указанному полимерному органическому материалу в количестве, эффективном для улучшения технологической стабильности при снижении или предотвращении изменения цвета, композиции добавки, содержащей хромановое соединение, соответствующее Формуле (V), где Rпредставляет собой COR, где Rвыбран из H или C-Cалкила; Rпредставлен в случаях при n = от 0 до 3 в ароматической части Формулы V и в каждом ...

ОБЛАДАЮЩИЙ ХОРОШЕЙ СОВМЕСТИМОСТЬЮ И НЕМИГРИРУЮЩИЙ ПОЛИМЕРНЫЙ ПОГЛОТИТЕЛЬ УФ-ИЗЛУЧЕНИЯ

Изобретение относится к гидроксифенилтриазиновым поглотителям УФ-излучения для защиты прозрачного пластмассового контейнера или пленки и их содержимого. Описывается сложный олигоэфир или полиэфир общей формулы -[A-O-D-O]x- в качестве добавки к термопластичному полимерному материалу, где x - число от 1 до 50; А - остаток гидрокситрифенилтриазина формулы (II) или обладает одним из значений, указанных для Т; D - C4-C12алкилен, который может быть замещен OH, и/или включать O; L - C1-C18алкилен; C5-C12циклоалкилен; С3-С18алкенилен, которые могут быть замещены фенилом, С7-С11алкилфенилом, ! С5-С12циклоалкилом, OH, галогеном, C1-C18алкоксигруппой, C5-C12циклоалкоксигруппой, C3-C18алкенилоксигруппой, COOH; R1 - H, OR7 или OH при условии, что, по меньшей мере, один из R1 или R13 обозначает OH; R7 - водород, C1-C12алкил или -L-CO-O-R9, где R9 - H, C1-C18алкил, C2-C12гидроксиалкил; R10 - водород, C1-С4алкил, Cl, фенил или -OR7; R11 - водород, метил; R13 - водород, метил, OH, OR7; и Т - двухвалентный ...

ПОЛИОЛЕФИНОВЫЕ ДИСПЕРСИИ, ПЕНЫ И ПЕНОМАТЕРИАЛЫ

Изобретение относится к медицине. Описаны полиолефиновые дисперсии, пены и пеноматериалы и изделия, изготовленные из них. Также описывается и способ получения из водной дисперсии термопластичного пеноматериала. Водная дисперсия может содержать термопластичную смолу, воду и стабилизатор. Способ может включать добавление к водной дисперсии, по меньшей мере, одного вспенивающего поверхностно-активного вещества для получения смеси, добавление антипирена и/или материала с обратимыми фазами, вспенивание смеси для получения пены и удаление, по меньшей мере, части воды для получения пеноматериала. Пеноматериалы имеют улучшенные характеристики огнестойкости при одновременном сохранении их базовой функции. 4 н. и 10 з.п. ф-лы, 9 табл., 2 ил.

ЖИДКИЕ ИЛИ НИЗКОПЛАВКИЕ СОСТАВЫ СТАБИЛИЗАТОРОВ

... 1. Смеси, состоящие из(А) одного или нескольких фосфиновых соединений формул (Ib)-(Id)в которых R-Rнезависимо друг от друга представляют собой Салкил, Сциклоалкил, Салкиларил, Сарил, Сгетероарил, Сарил, замещенный Салкилом, или Сциклоалкилом, или Салкоксигруппой, Сгетероарил, замещенный Салкилом, или Сциклоалкилом, или Салкоксигруппой;D представляет собой (q+1)-валентный остаток, состоящий из Салкилена, Салкилидена, Сциклоалкилена, Сарилена, Сгетероарилена, Сарилена, замещенного Салкилом, или Сциклоалкилом, или Салкоксигруппой, Сгетероарилена, замещенного Салкилом, или Сциклоалкилом, или Салкоксигруппой;q имеет значение от 1 до 5;r имеет значение от 3 до 6,и где группы P-Rв формуле (Id), указанные звездочками у связей, идущих от Р, образуют фосфациклическое соединение,и(В) одного или нескольких фенольных антиокислительных соединений формулы (IIa)в которой n имеет значение от 1 до 6;Rдля n=1 представляет собой Салкил, Сциклоалкил, Салкиларил, Сарил, Сгетероарил, Сарил, замещенный Салкилом ...

ПОРОШКОВЫЕ ЛАКОКРАСОЧНЫЕ ПОКРЫТИЯ С ВЫСОКОФУНКЦИОНАЛЬНЫМИ, ВЫСОКОРАЗВЕТВЛЕННЫМИ ИЛИ ГИПЕРРАЗВЕТВЛЕННЫМИ ПОЛИКАРБОНАТАМИ

... 1. Порошковые лакокрасочные покрытия, содержащие, по меньшей мере, один высокофункциональный, высокоразветвленный или гиперразветвленный несшитый поликарбонат. ! 2. Порошковое лакокрасочное покрытие по п.1, отличающееся тем, что поликарбонат имеет температуру перехода в стеклообразное состояние согласно ASTM 3418/82 меньше чем 50°С. ! 3. Порошковое лакокрасочное покрытие по п.1, отличающееся тем, что поликарбонат имеет OH-число согласно DIN 53240, часть 2 в 100 мг KOH/г или более. ! 4. Порошковое лакокрасочное покрытие по п.1, отличающееся тем, что поликарбонат имеет средневесовой молекулярный вес Mw между 1.000 и 150.000. ! 5. Порошковое лакокрасочное покрытие, содержащее, по меньшей мере, один высокофункциональный, высокоразветвленный или гиперразветвленный несшитый поликарбонат, отличающееся тем, что оно также содержит ! по меньшей мере один функциональный компонент (F), ! по меньшей мере один олигомерный и/или полимерный компонент (О) в качестве связующего вещества и ! по меньшей мере ...

ОГНЕЗАЩИТНЫЕ ПОЛИОЛЕФИНОВЫЕ СОЕДИНЕНИЯ

Вулканизуемая резиновая смесь

Полимерная композиция

Selbstverlöschende polymere Zusammensetzungen

Methode zur Vermeidung der Verfärbung von Organosiliziumverbindungen

Selbstverlöschende, halogenfreie thermoplastische Formmasse, Verfahren zu deren Herstellung und ihre Verwendung.

Verwendung von neuen Hydroxyphenyl-1, 3, 5-triazinen zum Stabilisieren von organischen Materialien gegen Ultraviolettstrahlung

LICHTDIFFUNDIERENDE HARZZUSAMMENSETZUNG

Thermoplastic molding composition with reduced residual formaldehyde content, useful for preparing e.g. fibers, films or shaped articles, comprises polyoxymethylene, amino-substituted triazine, talc and stabilizer

Thermoplastic molding composition (X) comprises, by weight, 15-99.9% polyoxymethylene homo- and/or co-polymer (A); 0.05-3% amino-substituted triazine (B) having at least one aromatic substituent; 0.01-2% talc; 0.01-2% at least one stabilizer (D), i.e. sterically hindered amine, or a benzotriazole, benzophenone or benzene derivative and 0-80% other additives (E). An independent claim is also included for molded articles prepared from (X).

Polycarbonate compositions for use e.g. in the production of articles by injection molding, comprises a polycarbonate and fatty acid ester and further comprising phenolic 2,4,6-substituted 1,3,5-triazines

Compositions containing a polycarbonate and a fatty acid ester further contain a phenolic 2,4,6-substituted 1,3,5-triazine (I). Compositions containing a polycarbonate and a fatty acid ester further contain a phenolic 2,4,6-substituted 1,3,5-triazine of formula (I): R<1>-R<4> = 1-8C alkyl, halogen or CN; and R<5> = H or 1-20C alkyl.

Thermoplastic and thermosetting polymer cross-linking - using di-(2,4-dienoxy-symmetrical-triazine-6)-diamines as cross-linking co-agents

... in polymer cross-linking, used in concns. of 0.1-75 (0.1-20) wt. %/wt. polymer have formula (I): (where R is a 2-8C alkylene, 5-10C di-alkylene-cyclo-alkane or a poly-alkylene-substd. heterocycle, e.g. di-alkylene-furan, -thiophene, -pyridine or -triazine gp.; R1 is crotyl, methallyl, ethallyl, propallyl, 3-butenyl, 2-hezenyl, 2,4-hexadienyl-3-decenyl and esp. an allyl gp. and R2 is H or alkylene, forming a diazacycloaliphatic ring together with R). Pref. uses are opt. filler-contg. thermoplastics, esp. olefin homo- or co-polymers cross-linked by peroxides or energy-rich radiation, partic. opt. calcined kaolin-filled high press. polyethylene for cable-insulation; hardening thermosetting resins, esp. opt. fibre-reinforced unsatd. polyesters, esp. for extrudates, pre-pregs and laminates useful as electrical engineering components.

VERFAHREN ZUM VERBINDEN VON KAUTSCHUK MIT KUPFER ODER KUPFERLEGIERUNGEN

UV absorbierender Film und Verwendung als Schutzfolie

VERFAHREN ZUR HERSTELLUNG VON MONTAGEKLEBEBÄNDER MIT EINER TRÄGERSCHICHT AUF BASIS VON THERMISCH VERNETZTEN, VISKOELASTISCHEN ACRYLATEN

FLAMMSCHUTZMITTEL FÜR POLYURETHANE, EIN VERFAHREN ZUR HERSTELLUNG FLAMMGESCHÜTZTER POLYURETHAN-KUNSTSTOFFE SOWIE DEREN VERWENDUNG IM SCHIENENFAHRZEUGBAU

White, biaxially-oriented film for interior or exterior use, e.g. signs, displays, glazing, roofing and lighting, comprises crystallizable thermoplastic, e.g. polyethylene terephthalate, containing UV stabilizer and white pigment

White, biaxially-oriented film with a thickness of 1-500 microns and with a crystallizable thermoplastic as main component also contains UV stabilizer(S) and white pigment(s). An Independent claim is also included for a process for the production of this white film by melt-compounding the crystallizable thermoplastic in an extruder with UV stabilizer(s) (UVS) and white pigment(s) (WP), extruding onto a cooling roller, biaxially orienting, fixing and rolling up.

TRANSPARENTE FLUORPOLYMERFILME

In einem ersten Aspekt umfasst ein transparenter Fluorpolymerfilm ein Vinylfluorid-Polymer, 2 bis 8 Gew.-% eines Acrylat-Polymers und 0,1 bis 4 Gew.-% eines Triazin-UV-Absorbers. Nach 96 Stunden Erhitzen auf 100 °C weist der transparente Fluorpolymerfilm ein Absorptionsmaß bei 340 nm von mindestens 1,5 auf. In einem zweiten Aspekt umfasst ein transparenter Mehrschichtfilm einen Polymersubstratfilm und einen Fluorpolymerfilm. Der Fluorpolymerfilm umfasst ein Vinylfluorid-Polymer, 2 bis 8 Gew.-% eines Acrylat-Polymers und 0,1 bis 4 Gew.-% eines Triazin-UV-Absorbers. Nach 96 Stunden Erhitzen auf 100 °C weist der transparente Fluorpolymerfilm ein Absorptionsmaß bei 340 nm von mindestens 1,5 auf.

Synergistische Gemische von UV-Absorptionsmitteln in Polyolefinen

Polyolefinzusammensetzung in der Form von Folien, die als UV-Absorptionsmittel ein Gemisch von a) mindestens einem Hydroxybenzophenon und mindestens einem Oxanilid; b) mindestens einem 2-Hydroxyphenyltriazin und mindestens einem Oxanilid; c) mindestens einem Hydroxybenzophenon, mindestens einem 2-Hydroxyphenylbenzotriazol und mindestens einem Oxanilid; d) mindestens einem Hydroxybenzophenon, mindestens einem Oxanilid und mindestens einem 2-Hydroxyphenyltriazin; oder e) mindestens einem 2-Hydroxyphenylbenzotriazol, mindestens einem Oxanilid und mindestens einem 2-Hydroxyphenyltriazin, umfasst, wobei das Hydroxybenzophenon die Formel Iaufweist, das 2-Hydroxyphenylbenzotriazol die Formel IIa, IIb oder IIcaufweist, das 2-Hydroxyphenyltriazin die Formel III...

STABILISATION OF POLYMERS

... 1413172 Stabilizing polymers IMPERIAL CHEMICAL INDUSTRIES Ltd 1 Feb 1973 [16 Feb 1972] 7157/72 Heading C3P [Also in Division C2] Polymers are stabilized with aryloxy-striazine compounds of formula where n is 1, 2 or 3 and when n is 1 R is chlorine, bromine, hydroxyl, alkyl, chloro-, bromo- or fluoro-alkyl, alkoxy, mono- or dialkylamino, benzylamino, morpholino or OX; when n is 2 R is alkylene-, #-diamino or alkylene-,# dioxy in which the alkylene may be interrupted by heteroatoms, or arylene dioxy which may be substituted by alkyl or chlorine; and when n is 3 R is arylene trioxy which may be substituted by alkyl or chlorine; and X, Y and Z are unsubstituted aryl groups or aryl groups having one or more alkyl, alkoxy, cycloalkyl, chlorine or bromine substituents. The polymer may be a polymer of ethylene, propylene, 4-methylpentene-1 or vinyl chloride, optionally plasticized. The compositions may also contain conventional stabilizers and other compounding ingredients, and examples describe ...

New aryl-1,3,5-triazine derivatives

... 1,126,979. 1,3,5-Triazine derivatives. CIBA Ltd. 19 April, 1966 [20 April, 1965], No. 17174/66. Heading C2C. [Also in Division C3] The invention comprises compounds of the formula where R is a substituted or unsubstituted phenyl ring, which may be fused with another 6- or 5- membered aromatic ring, and which contains a hydroxyl group in a position ortho to the bond through a ring carbon with the triazine ring, Y and X are different and represent -O-, -S-, or -NQ- (where Q is hydrogen or a C 1-4 alkyl group), and A or B each independently represent a group containing up to 20 carbon atoms selected from alkyl, alkenyl, cycloalkyl, aralkyl, phenyl and naphthyl, which groups may be substituted. Numerous compounds of the above formula are specified, including those in which the radicals R, A and/or B are substituted by halogen, hydroxy, alkoxy, carboxy, carbalkoxy, carbalkoxyalkyl, aryloxy, cyano, substituted carbamoyloxy and/or carbaryloxy groups. The compounds are made by reacting a cyanuric ...

Hydroxyphenyltriazines

Hydroxyphenyltriazines

Synergistic mixtures of uv-absorbers in polyolefins

Stabilization of polyolefinic material

Polyolefinic materials are stabilized by incorporating therein a stabilized system comprising (a) a stabilizer of the formula wherein R1 and R2 are each independently an alkyl, cycloalkyl, phenyl, alkylphenyl, carbalkoxyalkyl, carbalkoxyphenyl, alkylthioalkyl, monoallyl (hydroxyphenyl) or dialkyl (hydroxyphenyl) group and R3 is a monoalkyl (hydroxyphenyl) or a polyalkyl-(hydroxyphenyl) group 7, W and Z are each independently sulphur, oxygen, imino or substituted imino group together with (b) a stabilizer selected from (i) triazoles of the formula wherein R4, R3 and R1 are each independently hydrogen, halogen, a lower alkyl, lower alkyloxy, cyclohexyl or phenyl group, at least one of R4, R5 and R6 being hydrogen and X1, X2, X3 are each independently hydrogen, halogen, a lower allyl, lower alkyoxy, carbalkoxy or alkyl sulfonyl group, at least one of X1, X2 and X3 being hydrogen or (ii) benzophenones of the formula wherein R7, R8, ...

Synergistic combinations of phenolic antioxidants

Synergistic mixtures of UV-absorbers in polyolefins

Stabilised Polyolefin Compositions

... 1,165,231. Stabilized polyolefines. HERCULES Inc. 2 Jan., 1967 [3 Jan., 1966], No. 98/67. Heading C3P. A polyolefine composition contains 0À02- 10% by wt. of poly(cyclohexylenedisulphide) and 0À02-10% of a hindered phenol. The polyolefine may be stereoregular polypropylene. The sulphide may be of formula where R is H or a C 1-18 alkyl and n is 5-100, e.g. poly-(dipentene-disulphide). The phenol may be a bis(alkylhydroxyphenyl)-alkanoic acid ester, a poly-(alkylhydroxyphenyl) alkane, a poly-(alkylhydroyphenoxy)-substituted triazine of formula where R is an alkylhydroxyphenyl group and R1 is -OR or thioalkyl group, an alkylphenol/ acetylene condensate containing the repeating unit where R is H or a C 1-20 alkyl group, a thiobis- (alkylphenol) or a polymeric terpene-phenol condensate. In the examples, polypropylene was blended with (1) calcium stearate, 2,4,6-tris- (3,5 - di - tert. - butyl - 4 - hydroxyphenoxy)- 1,3,5-triazine and a poly-(dipentenedisulphide): (2-8) as (1) replacing ...

TRIAZINE-BASED LIGHT STABILIZERS FOR PLASTICS

Process for colouring organic material of high molecular weight

A process for the mass coloration of organic material of high molecular weight, which comprises the use of a mixture of anthraquinone compounds of the formula: (1) wherein n is 1 or 2, R, if n is 1, represents a substituted or unsubstituted anthraquinone radical, and, if n is 2, R represents a radical of the formula: (2) wherein R1 represents hydrogen, alkyl of 1 to 4 carbon atoms, phenyl or methylmercapto as colorant, having good thermostability, solubility when incorporated in the polymer melt, and resistance to the staining of other material during thermofixation.

PYRIMIDINE AND S-TRIAZINE DERIVATIVES

... 1453729 Phenolic antioxidants containing triazine or pyrimidine rings SANDOZ Ltd 14 Nov 1973 [15 Nov 1972] 52771/73 Heading C3P [Also in Division C2] Novel anti-oxidants for polymeric material, e.g. polypropylene, are pyrimidine and striazine derivatives of Formula I wherein R is a group of formula wherein R 1 is tertiary (C 4-9 ) alkyl; R 2 is specified hydrocarbyl; R 3 is hydrogen, specified hydrocarbyl, halogen, -CN, -CF 3 , -COOM1 (M1 being H, Ni, Zn, Mn or Ca), -COOZ or -CONHZ (Z being C 1-9 alkyl); R 4 is a group R 14 -X-, wherein R 14 is specified unsubstituted or substituted hydrocarbyl, X is -O-, -S- or -NR 6 - and R 6 is hydrogen or specified hydrocarbyl; or R 4 is a 5 to 7 membered N-containing heterocycle attached by a N- atom; or R 4 has one of the significances of R; R 5 has one of the significances of R 4 and Y is -N= or -CH=.

SUBSTITUTED UREIDO-S-TRIAZINES AND PROCESS FOR THEIR PRE PARATION

... 1477347 2(2 - Hydroxyphenyl) - 4 - ureido- 1,3,5-triazines HOECHST AG 4 Oct 1974 [8 Oct 1973] 43207/74 Heading C2C [Also in Division C3] Novel compounds of Formula I in which B1 represents H; C 1-6 alkyl; C 1-6 alkoxy; phenyl or phenoxy each of which is optionally substituted by 1 or more OH, NO 2 , CH 3 , CH 3 O or amino groups (the latter optionally carrying one or two C 1-6 alkyl radicals as substituents); or an amino group optionally mono- or di(C 1-6 )alkyl-substituted; and each R2 independently represents H, OH, C 1-6 alkyl, C 1-6 alkoxy or phenyl, are obtained by reacting a 4H-1,3-benzoxazin-4-one of formula with guanyl urea (or a mineral acid salt thereof). The reaction is preferably effected at 50-150‹ C. in suspension in methanol using guanyl urea sulphate in the presence of sodium methoxide. The compounds of Formula I are stabilizers for polymers.

Fire-retardants

Compounds of formula wherein X is C=O or SO2 and at least one R has the formula wherein Hal is Br or Cl and the other R's -CH2=CH2, are prepared by reacting at 80 DEG to 250 DEG C. in an inert solvent, preferably in presence of a polymerization inhibitor, compounds of Formula I wherein all R's are -CH=CH2 with at least one mol of hexahalocyclopentadiene, e.g. hexabromo-, dibromotetrachloro-, and hexachloro-cyclopentadiene, or mixtures thereof. Increased pressure may be used. Compounds specified are 1,3,5-s-tris-(1,4,5,6,7,7 - hexachlorobicyclo - [2,2,1] - 5-heptenecarboxo - 2) - hexahydrotriazine and 1,3,5 - s - 1 - acryloyl - 3,5 - bis - (1,4,5,6,7,7-hexachlorobicyclo - [2,2,1] - 5 - heptenecarboxo - 2)-hexahydrotriazine. 1,3,5 - s - tris - acryloyl - hexahydrotriazine is prepared by adding conc. H2SO4 to a stirred mixture of acrylonitrile, acetic anhydride, and paraformaldehyde at 60-70 DEG C., raising the temperature to 70-80 DEG C. and maintaining ...

Amorphous plate coloured transparent in a crystallizable thermoplastic proceeded for its preparation and its untilisation

Transparent amorphous plate stabilized against UV in a crystallizable thermoplastic

THERMOPLASTIC RESIN COMPOSITION, POLYMER COMPOSITION AND FROM IT RECEIVED MOLDED ARTICLE

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

LIGHT-DIFFUSING RESIN COMPOSITION

POLYCARBONATE COMPOSITIONS

FLAMMFESTE KUNSTSTOFFE MIT EINEM GEHALT AN TRIHYDRAZINOTRIAZIN, TRIGUANIDINOTRIAZIN ODER DEREN SALZEN

VERWENDUNG VON 2,4,6-TRISUBSTITUIERTEN TRIAZINEN ALS VERNETZER FÜR AUSHÄRTBARE HARZZUSAMMENSETZUNGEN

FLAMING CELEBRATIONS COMPOSITION

POLYCARBONATE RESIN LAMINATE

MEANS FOR THE STABILIZATION OF POLYMERS

STABILISIERUNGSMITTEL ABSTENTIONS INDIA RUBBER MIXTURE AND STABILISIERUNGSMITTEL HIEFUR

HARDENABLE EPOXY RESIN COMPOSITION CONTAINING BROMIERTE TRIAZINE FLAMMSCHUTZMITTEL

FLAME-ADVERSE PP MASS

FLAME-ADVERSE POLYESTER COMPOSITION

DIAMINO S TRIAZINONDERIVATE ONE AND THIS CONTAINING SELFDELETING OF POLYMERS COMPOSITIONS

STABILISATORKOMBINATION FUER POLYMERE UND IHRE VERWENDUNG

CONNECTIONS ON TRIAZINBASIS, AS LIGHT STABILIZERS FOR PLASTICS.

VULCANIZE-CASH INDIA RUBBER COMPOSITION

SELF-EXTINGUISHING POLYMERS COMPOSITIONS

LIGHT-STABLE ARTICLES

Stabilizers for polyolefins

STABILISIERUNGSMITTEL ABSTENTIONS INDIA RUBBER MIXTURE AND STABILISIERUNGSMITTEL HIEFUR

FLAME-PROTECTED POLYOLEFIN RESIN COMPOSITION

BETA HYDROXYALKYLCARBAMYLMETHYLIERTE AMINOTRIAZINE AND THESE CONTAINING HAERTBARE COMPOSITIONS.

RED-SHIFTED TRICHLOROETHYLENE ARYL S TRIAZINE ONES AND THUS STABILIZED COMPOSITIONS

Procedures for the production of new o-Hydroxyphenyl-s-triazinen

Use of new Hydroxyphenyl-1, 3, 5-triazinen as Stabilisierungsmittel for organic materials, in particular as protective agents against ultraviolet radiation

BIPHENYL SUBSTITUTING TRIAZINE AS LIGHT-PROTECTIVES

POLYKETONPOLYMER COMPOSITION

SELF-EXTINGUISHING THERMOPLASTIC PU AS WELL AS PROCEDURES FOR YOUR PRODUCTION

Light-protective

Light-protective

Light-protective

New Stabilisierungsmittel for organic materials

Use of new Hydroxyphenyl-1, 3, 5-triazinen as Stabilisierungsmittel for organic materials, in particular as protective agents against ultraviolet radiation

Procedures for the production of new o-Hydroxyphenyl-s-triazinen

New Stabilisierungsmittel for organic materials

LIGHT-DIFFUSING RESIN COMPOSITION

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

LIGHT-DIFFUSING RESIN COMPOSITION

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

LIGHT-DIFFUSING RESIN COMPOSITION

LIGHT-DIFFUSING RESIN COMPOSITION

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

LIGHT-DIFFUSING RESIN COMPOSITION

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

COMPOSITION CONTAINING THERMOPLASTIC PLASTICS

LIGHT-DIFFUSING RESIN COMPOSITION

LIGHT-DIFFUSING RESIN COMPOSITION

LIGHT-DIFFUSING RESIN COMPOSITION

Flame retardants suitable for use in viscoelastic polyurethane foams

The present invention relates to viscoelastic polyurethane foam formulations, viscoelastic polyurethane foams formed from such formulations, and products formed from the viscoelastic polyurethane foams.

Polymers with Low Gel Content and Enhanced Gas-Fading

A polymer stabilizing composition comprising a sterically hindered phenol and a phosphite that provides low gel content and enhanced resistance to gas-fading. The stabilizer composition is particular useful for stabilizing polyethylene homopolymers and copolymers, such as linear low density polyethylenes produced from metallocene catalyst. The sterically hindered phenol is, for example, selected from the group consisting of 1,3,5-tris-(4-tert-butyl-3-hydroxy-2,6-dimethylbenzyl)isocyanurate, 1,3,5-tris-(3,5-dicyclohexyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)isocyanurate, 1,3,5-tris(4-t-butyl-3-hydroxy-2,6-dimethylbenzyl)-1,3,5-Triazine-2,4,6-(1H,3H,5H)-trione, and 1,3,5-tris-(3,5-di-tert-butyl-4-hydroxybenzyl)-2,4,6-trimethylbenzene.

Polyolefin-based resin pre-expanded particles and polyolefin-based resin in-mold expansion molded article comprising polyolefin-based resin pre-expanded particles

Polyolefin-based resin pre-expanded particles include a polyolefin-based resin composition including a polyolefin-based resin, a sterically hindered amine ether flame retardant expressed by the general formula (1): R 1 NHCH 2 CH 2 CH 2 NR 2 CH 2 CH 2 NR 3 CH 2 CH 2 CH 2 NHR 4 (1), and a phosphoric ester. The polyolefin-based resin pre-expanded particles are flame retardant polyolefin-based resin pre-expanded particles that can have good in-mold expansion moldability and exhibit excellent flame resistance compared to the conventional pre-expanded particles even when molded into a sample having a higher density or a larger thickness without using a halogen flame retardant, and that do not generate harmful gas during burning.

Flame Retardant Cable Fillers and Cables

Flame retardant cable fillers and cables made with the same using halogen-free flame retardant actives.

Durable Non-Fluorine Water Repellent Agent and Process for Preparing Same

The present invention provides a crosslinkable polysiloxane-containing composition and a process for treating a textile with the composition whereby desirable properties, such as water repellency and durability, are enhanced.

Crosslinked Flame Retardant Thermoplastic Elastomer Gels

Crosslinked flame retardant thermoplastic elastomer gels are provided. The crosslinked flame retardant thermoplastic elastomer gels comprise a char catalyst, a char former, a maleic anhydride-modified styrene ethylene/butylene styrene polymer, and a softener oil. Methods are provided of making crosslinked flame retardant thermoplastic elastomer gels.

Color and Heat Stable Polycarbonate Compositions and Methods of Making

Provided herein are branched polycarbonate resin compositions that withstand discoloration and increased melt viscosity when exposed to elevated temperatures. These compositions are useful in the manufacture of various shaped, formed and/or molded articles.

Mix for producing tyres with improved rolling resistance

A mix for a structural component of a tyre, having a cross-linkable polymer base; curing agents; 20-100 phr of a reinforcing filler; and 2-16 phr of a methylene acceptor compound combined with a methylene donor compound. The reinforcing filler is defined by a blend of 20-80% by weight of carbon black classified as N 1 or N 2, and 80-20% by weight of carbon black classified as N 5 or N 6.

Flame-retardant thermoplastic molding composition

The invention relates to a thermoplastic molding composition comprising a) from 30 to 95% by weight of at least one aliphatic polyamide or copolyamide, as component A, b) from 1 to 15% by weight of at least one cyclic phenoxyphosphazene having at least 3 phenoxyphosphazene units, as component B, c) from 3 to 20% by weight of at least one (di)phosphinate salt, as component C, d) from 1 to 15% by weight of at least one reaction product of melamine with a phosphorus acid, as component D, e) from 0 to 5% by weight of at least one metal borate, as component E, f) from 0 to 20% by weight of at least one impact-modifying polymer, as component F, g) from 0 to 50% by weight of glass fibers, as component G, and h) from 0 to 30% by weight of further additives, as component H, where the total amount of components A to H gives 100% by weight.

Polyester adhesive composition

The present invention has an object to provide a solvent-free polyester-based adhesive composition having good coatability and capable of forming an adhesive that shows good adhesion performance. The present invention provides a polyester-based adhesive composition containing a polyester having Mw of from 1×10 3 to 20×10 3 as a main component and a trifunctional or more polyepoxy compound as a crosslinking agent, and containing substantially no organic solvent. The molar number, m OH , of hydroxyl group contained in a polyalcohol component constituting the polyester is from 0.5 to 0.98 times of the molar number, m COOH , of carboxyl group contained in a polycarboxylic acid component. The composition has a viscosity at 23° C. of at most 80 Pa·s.

Method for Producing Curing Agent Having Acidic Substituent and Unsaturated Maleimide Group, Thermosetting Resin Composition, Prepreg, and Laminate

A method for producing a curing agent having an acidic substituent and an unsaturated maleimido group, including reacting, in an organic solvent, a maleimide compound (a) having at least two N-substituted maleimido groups in a molecule thereof with an amine compound (b) having an acidic substituent (represented by formula (I) below); a thermosetting resin composition containing the curing agent (A) produced through the method and a compound (B) which is cured with the curing agent, wherein a cured product of the composition has a glass transition temperature of 200° C. or higher; and a prepreg and a laminated sheet produced therefrom. The thermosetting resin composition can produce a prepreg or laminated sheet exhibiting excellent performance suitable for a printed wiring board for electronic devices and similar devices.

PHTHALATE-FREE ISOCYANURATE FORMULATIONS

The present invention relates to novel low-monomer-content, low-viscosity, high-activity preparations made of isocyanurates containing isocyanate groups and of phthalate-free plasticizers, to use of the same as adhesion promoters with improved adhesion for coating compositions based on plasticized polyvinyl chloride, and also to coatings and coated substrates. 1. Preparations characterized in that they comprise A) from 15 to 50% by weight isocyanurates containing isocyanate groups and B) from 85 to 50% by weight of n- or isoalkyl monobenzoates , with the proviso thati) the isocyanurate containing isocyanate groups is produced through trimerization of a mixture of 2,4-diisocyanatotoluene and 2,6-diisocyanatotoluene andii) the total of all the percentages by weight is 100%.2. Preparations according to claim 1 , characterized in that they comprise from 20 to 35% by weight of isocyanurates containing isocyanate groups and from 80 to 65% by weight of n- or isoalkyl monobenzoates.3. Preparations according to or claim 1 , characterized in that the isocyanurates containing isocyanate groups are produced from a mixture of isomeric diisocyanatotoluenes comprising from 65 to 95% by weight of 2 claim 1 ,4-diisocyanatotoluene and from 5 to 35% by weight of 2 claim 1 ,6-diisocyanatotoluene with catalysis by phenolic catalysts comprising dialkylamino groups.4. Preparations according to at least one of to claim 1 , characterized in that the n- or isoalkyl monobenzoates comprise >90% by weight of n- or isononyl benzoate.5. Use of preparations according to any of to as adhesion promoters for coating compositions based on plasticized polyvinyl chloride.6. Use according to claim 5 , characterized in that the coating compositions are used for producing substrates.7. Use according to claim 6 , characterized in that the coated substrates are used as tarpaulins claim 6 , billboards claim 6 , air-supported structures and other textile buildings claim 6 , flexible containers claim 6 , ...

LAMINATE FOR LAMINATED GLASS AND INTERLAYER FILM FOR LAMINATED GLASS

A laminate for a laminated glass which is used as a head-up display (HUD) and is not deteriorated even if exposed to light, and with which a laminated glass having excellent impact resistance can be prepared, wherein an interlayer film for a laminated glass and a retardation element sandwiched between adhesive layers are laminated, the interlayer film for a laminated glass contains a thermoplastic resin and an ultraviolet absorber, the interlayer film for a laminated glass contains, as the ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound. 111-. (canceled)12. An interlayer film for a laminated glass ,wherein said interlayer film for a laminated glass comprises a thermoplastic resin and an ultraviolet absorber,said interlayer film for a laminated glass comprises, as said ultraviolet absorber, a benzotriazole compound or a benzophenone compound, and at least one compound selected from the group consisting of a malonic ester compound, an oxanilide compound and a triazine compound andthe sum of the contents of said malonic ester compound, said oxanilide compound and said triazine compound is 0.8 parts by weight or more and the sum of the contents of said benzotriazole compound or said benzophenone compound is 0.8 parts by weight or more with respect to 100 parts by weight of said thermoplastic resin.13. (canceled)14. The interlayer film for a laminated glass according to claim 12 ,wherein the interlayer film for a laminated glass comprises the oxanilide compound and the benzotriazole compound as the ultraviolet absorber, and the content of said oxanilide compound is 0.8 to 1.4 parts by weight and the content of said benzotriazole compound is 0.8 to 1.4 parts by weight with respect to 100 parts by weight of the thermoplastic resin.15. The interlayer film for a laminated glass according to claim 12 ,wherein the ...

LAMINATE OF AN ACRYLIC RESIN COMPOSITION LAYER CONTAINING TRIAZINE BASED ULTRA-VIOLET COMPOUNDS AND AN ORGANOSILOXANE RESIN COMPOSITION LAYER

It is an object of the present invention to provide a laminate having excellent weatherability and abrasion resistance as well as adhesion. 113-. (canceled)15. The acrylic resin composition according to claim 14 , wherein the content of the recurring unit of the formula (A-4) of the acrylic copolymer is 0 mol % claim 14 , and the amount of the component (D) is 1 to 40 parts by weight based on 100 parts by weight of the total of the components (A) and (B).16. The acrylic resin composition according to claim 14 , wherein the amount of the component (D) is 0 part by weight based on 100 parts by weight of the total of the components (A) and (B) claim 14 , and the content of the recurring unit of the formula (A-4) of the acrylic copolymer is 0.1 to 15 mol %.17. The acrylic resin composition according to claim 14 , wherein the acrylic copolymer contains 50 to 98 mol % of the recurring unit of the formula (A-1) claim 14 , 1 to 35 mol % of the recurring unit of the formula (A-2) claim 14 , 1 to 15 mol % of the recurring unit of the formula (A-3) and 0 to 10 mol % of the recurring unit of the formula (A-4) claim 14 , and the total content of these recurring units is at least 70 mol %.19. The acrylic resin composition according to claim 14 , wherein the acrylic copolymer contains 1 to 60 mol % of the recurring unit of the formula (A-1) claim 14 , more than 35 mol % and 85 mol % or less of the recurring unit of the formula (A-2) claim 14 , 1 to 15 mol % of the recurring unit of the formula (A-3) and 0.1 to 15 mol % of the recurring unit of the formula (A-4) claim 14 , and the total content of these recurring units is at least 70 mol %.21. The acrylic resin composition according to claim 14 , wherein the component (C) is at least one compound selected from the group consisting of an organic tin compound claim 14 , organic titanium compound claim 14 , organic zirconium compound claim 14 , tertiary amine compound and quaternary ammonium salt compound.22. The acrylic resin ...

Layered silicate flame retardant compositions

The invention relates to flame retardant compositions that contain mixtures of melamine polyphosphates with layered silicates added to the polymer substrates, particularly polyamides.

Modified Fillers And Elastomeric Composites Comprising Same

Modified fillers are described which have adsorbed and/or attached chemical groups, such as a triazole and/or pyrazole thereon. Other modified fillers are also described. Elastomeric compositions containing the modified filler are further described, as well as methods to improve hysteresis and/or abrasion resistance in elastomeric compositions using the modified fillers of the present invention.

Laminate of an acrylic resin composition layer containing triazine based ultra-violet compounds and an organosiloxane resin composition layer

A laminate having excellent weatherability and abrasion resistance as well as adhesion. The laminate comprises a base, a first layer formed by thermally curing an acrylic resin composition and a second layer formed by thermally curing an organosiloxane resin composition, all of which are formed in the mentioned order, wherein the acrylic resin composition comprises: (A) an acrylic copolymer which contains at least 70 mol % of a recurring unit represented by the following formula (A): wherein X is a hydrogen atom or methyl group, and Y is a methyl group, ethyl group, cycloalkyl group, hydroxyalkyl group having 2 to 5 carbon atoms or triazine-based ultraviolet absorber residue; (B) a blocked polyisocyanate compound; (C) a curing catalyst; and (D) a triazine-based ultraviolet absorber, and the organosiloxane resin composition comprises: (E) colloidal silica and (F) a hydrolysis condensate of an alkoxysilane.

Fire-retardant thermoplastic polyurethane resin composition for telecommunication cable covering

Disclosed is a halogen-free fire-retardant polyolefin resin composition for a telecommunication cable covering, which includes 50˜74 wt % of thermoplastic polyurethane, 1˜10 wt % of maleic anhydride grafted styrene-ethylene/butylene-styrene, 5˜38 wt % of melamine cyanurate and 2˜20 wt % of an organic phosphinate salt, and in which fire retardancy is maintained, whitening or bleeding is prevented and scratch hardness is high, despite the use of a small amount of fire retardant.

Flame Retardant-Stabilizer Combination For Thermoplastic Polymers

A novel flame retardant-stabilizer combination for thermoplastic polymers, comprising as component A 20 to 99% by weight of a dialkylphosphinic salt of the formula (I) and/or of a diphosphinic salt of the formula (II) and/or polymers thereof in which R, Rare the same or different and are each C-C-alkyl, linear or branched; Ris C-C-alkylene, linear or branched, C-C-arylene, C-C-alkylarylene or C-C-arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; x is 1 to 4, as component B 1 to 80% by weight of a salt of the phosphorous acid with the general formula (III) [HP(═O)O]M (III) in which M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Zn, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na and/or K and m is 1 to 4, as component C 0 to 30% by weight of a nitrogen-containing synergist and/or of a phosphorus/nitrogen flame retardant, as component D 0 to 10% by weight of a zinc salt and/or of a basic or amphoteric oxide, hydroxide, carbonate, silicate, borate, stannate, mixed oxide hydroxide, oxide hydroxide carbonate, hydroxide silicate and/or hydroxide borate and/or mixtures of these substances, as component E 0 to 3% by weight of a phosphonite and/or of a mixture of a phosphonite and a phosphite, and as component F 0 to 3% by weight of an ester and/or salt of long-chain aliphatic carboxylic acids (fatty acids) which typically have chain lengths of Cto C, where the sum of the components is always 100% by weight. 2. The flame retardant-stabilizer combination as claimed in claim 1 , wherein R claim 1 , Rare the same or different and are each methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , tert-butyl claim 1 , n-pentyl claim 1 , and/or phenyl or a mixture thereof.3. The flame retardant-stabilizer combination as claimed in claim 1 , wherein Ris methylene claim 1 , ethylene claim 1 , n-propylene claim 1 , isopropylene claim 1 , n-butylene claim 1 , tert-butylene claim 1 , n- ...

POLYURETHANE FOAM COMPOSITIONS AND PROCESS FOR MAKING SAME

The present invention generally relates to polyurethane foam composition. In one embodiment, the present invention relates to polyurethane foam compositions that have increased and/or improved fire-retardant properties due to the inclusion of one or more liquid and/or solid fire-retardants. In another embodiment, the present invention relates to polyurethane foam compositions that have increased and/or improved fire-retardant properties due to the inclusion of one or more intumescent materials (e.g., expandable graphite (EG)). In still another embodiment, the present invention relates to polyurethane foam compositions that have increased and/or improved fire-retardant properties due to the inclusion of expandable graphite. 1. A sprayable polyurethane foam formed from a combination comprising: (i) at least one intumescent compound; and', '(ii) at least one isocyanate compound, and, '(a) at least one isocyanate component, wherein the at least one isocyanate component comprises (i) at least one intumescent compound; and', '(ii) at least one polyol compound,, '(b) at least one polyol component, wherein the at least one polyol component compriseswherein both of the at least one intumescent compounds are a graphite material having an average particle size in excess of 250 microns and the resulting polyurethane foam composition is sprayable.2. The sprayable polyurethane foam of claim 1 , wherein the sprayable polyurethane foam composition has a Class A flame-spread rating of less than about 25 as defined by the standards set forth in either ASTM E-84 claim 1 , UL-723 or NFPA 255.3. The sprayable polyurethane foam of claim 1 , wherein the sprayable polyurethane foam composition has a smoke development rating of less than about 450 as defined by the standards set forth in either ASTM E-84 claim 1 , UL-723 or NFPA 255.4. The sprayable polyurethane foam of claim 1 , wherein the at least one intumescent compound of the at least one isocyanate component is selected from graphite ...

STERICALLY HINDERED POLYMERIC AMINES AND THEIR USE AS POLYMER STABILIZERS

The present invention relates to polypiperidine compounds of polymeric type which are capable of conferring to the polymeric materials, particularly to polyolefins, a high stability against photodegradation and oxidative action of air, belong to the HALS category and have general formula (I): 2. Compounds according to claim 1 , wherein p is from 3 to 8.3. Compounds according to claim 2 , wherein p is from 3 to 6.4. Compounds according to wherein R and Rare the same and represent hydrogen.5. Compounds according to claim 1 , wherein n=3 and a=2.6. Compounds according to claim 1 , wherein Z is a member of the group of formula (III).7. Compound according to claim 1 , wherein X and Xare the same and correspond to the group of formula (II) with Rbeing n-butyl.8. Compounds according to claim 1 , wherein Y is a morpholine group.9. Compounds according to claim 1 , wherein Y is the group of formula (VI).11. A process according to claim 10 , wherein said first reacting is carried out in the presence of an acidity corrector.12. A process according to claim 11 , wherein a water solution of sodium hydroxide or potassium hydroxide at a concentration of between 20% and 50% by weight claim 11 , is used as acidity corrector.13. A process according to claim 10 , wherein said first reaction takes place in a range of temperature of between 5° C. and 140° C.14. A process according to claim 13 , wherein said first reacting step comprises:adding a solution of cyanuric chloride to a solution of the compound of formula (VII);mixing at a temperature of between 5° C. and 60° C., preferably between 20° C. and 35° C.;adding a acidity corrector; andprogressively heating at a temperature in the range of between 80° C. and 120° C., preferably between 90° C. and 110° C.15. Composition comprising a polymeric material and from 0.01% to 5% by weight of one or more compounds according to .16. Composition according to claim 15 , wherein the polymeric material is selected from the group consisting of ...

Polybutylene terephthalate resin composition

To provide a polybutylene terephthalate resin composition having excellent tracking resistance, mechanical strength, and low-hygroscopicity, and being flame-retarded by a non-halogen-containing flame retardant. A polybutylene terephthalate resin composition is prepared by compounding polyamide resin, an organic phosphorous flame retardant, and a nitrogen-containing flame retardant assistant into polybutylene terephthalate resin, wherein the content of the polyamide resin is not less than 1 part by mass and not more than 15 parts by mass to 100 parts by mass of the polybutylene terephthalate resin.

Flame-Retardant Polyester Compounds

The invention relates to flame-retardant polyester compounds comprising as component A 40% to 89.9% by weight of thermoplastic polyesters, as component B 5% to 25% by weight of phosphinic salt of the formula (V) and/or diphosphinic salt of the formula (VI) and/or polymers thereof, in which Rand Rare H or C-C-alkyl and/or aryl; Ris C-C-alkylene, C-C-arylene, -alkylarylene or -arylalkylene; M is Mg, Ca, Al, Sb, Sn, Ge, Ti, Fe, Zr, Ce, Bi, Sr, Mn, Li, Na, K and/or a protonated nitrogen base; m is 1 to 4; n is 1 to 4; and x is 1 to 4, and as component C 5% to 25% by weight of a phosphazene, as component D 0% to 15% by weight of reaction products of melamine with phosphoric acid and/or condensed phosphoric acids, as component E 0% to 45% by weight of reinforcing agents, and as component F 0.1% to 3% by weight of further additives, the sum of the components by weight being 100% by weight. 2. The flame-retardant compounded polyester material as claimed in claim 1 , wherein Rand Rare identical or different and are methyl claim 1 , ethyl claim 1 , n-propyl claim 1 , isopropyl claim 1 , n-butyl claim 1 , tert-butyl claim 1 , n-pentyl claim 1 , phenyl or a mixture thereof.3. The flame-retardant compounded polyester material as claimed in claim 1 , wherein Ris methylene claim 1 , ethylene claim 1 , n-propylene claim 1 , isopropylene claim 1 , n-butylene claim 1 , tert-butylene claim 1 , n-pentylene claim 1 , n-octylene claim 1 , or n-dodecylene; phenylene claim 1 , or naphthylene; methylphenylene claim 1 , ethylphenylene claim 1 , tert-butylphenylene claim 1 , methylnaphthylene claim 1 , ethylnaphthylene claim 1 , ec tert-butylnaphthylene; phenylmethylene claim 1 , phenylethylene claim 1 , phenylpropylene or phenylbutylene.4. The flame-retardant compounded polyester material as claimed in claim 1 , comprising from 40 to 74.9% by weight of component A claim 1 , from 5 to 25% by weight of component B claim 1 , from 5 to 15% by weight of component C claim 1 , from 0 to 10% by ...

MELAM GRANULATE MATERIAL AND PROCESS FOR PREPARATION THEREOF

The invention relates to a method for producing a free flowing flame retardant material, comprising steps of i. preparing an aqueous slurry from a freshly prepared moist melam having a water content of at least 8 wt. %, relative to the total weight of the moist melam, the slurry comprising water, melam and a water soluble polymeric binding agent, wherein the melam is present in an amount of 5-35 wt. % relative to the total weight of the slurry, and the water soluble polymeric binding agent is present in an amount of 0.5-8 wt. % relative to the total amount of melam and the water soluble polymeric binding agent; ii. drying the slurry in a fluid bed to form a granulate material; and iii. collecting the resulting granulate material. The invention also relates to a melam granulate material, obtainable by said process. 1. Process for the preparation of a melam granulate material , comprising steps ofi. preparing an aqueous slurry from a freshly prepared moist melam having a water content of at least 8 wt. %, relative to the total weight of the moist melam, the slurry comprising water, melam and a water soluble polymeric binding agent, wherein the melam is present in an amount of 5-35 wt. % relative to the total weight of the slurry, and the water soluble polymeric binding agent is present in an amount of, 0.5-8 wt. % relative to the total amount of melam and the water soluble polymeric binding agent;ii. drying the slurry in fluid bed to form a granulate material; andiii. collecting the resulting granulate material.2. Process according to claim 1 , wherein the granulate material is dried to a water content of at most 12 wt. % claim 1 , preferably to a water content of 0-6 wt. % claim 1 , relative to the total weight of the granulate material.3. Melam granulate material obtainable by the process according to claim 1 , comprising melam particles bonded to each other with a polymeric binding agent claim 1 , the polymeric binding agent being present in an amount of 0.5-8 wt. ...

COMPOSITIONS OF SELF-EXTINGUISHING EXPANDABLE VINYL AROMATIC (CO)POLYMERS AND PROCESS FOR THEIR PREPARATION

Compositions based on self-extinguishing expandable vinyl aromatic polymers in granules comprising: a. a polymeric matrix and, homogeneously englobed in the polymeric matrix, b. 3-10% by weight, calculated with respect to the polymer (a), of an expanding system; c. 0.005-5% by weight, calculated with respect to the polymer (a), of a brominated flame-retardant agent; d. 0.001-2% by weight, calculated with respect to the polymer (a), of a synergic additive; e. 0.005-5% by weight, calculated with respect to the polymer (a), of at least one stabilizing additive selected from: i. pyrophosphates of alkaline or alkaline earth metals, an ammonium group or a unit deriving from melamine; ii. melamine polyphosphate; iii. partially or completely salified polycarboxylic acids; iv. citrates of alkaline or alkaline earth metals; v. polyfunctional alcohols with 2 or more alcohol functions; vi. esters of poly-functional alcohols. 1. A composition based on a self-extinguishing expandable vinyl aromatic polymer in granules comprising:a polymeric matrix, comprising 50-100% by weight of a vinyl aromatic monomer and 0-50% by weight of a copolymerizable monomer; and homogeneously englobed in the polymeric matrix;3-10% by weight, calculated with respect to the polymeric matrix, of an expanding system;0.005-5% by weight, calculated with respect to the polymeric matrix, of a brominated flame-retardant comprising a brominated hydrocarbon comprising at least 30% by weight of bromine;0.001-2% by weight, calculated with respect to the polymeric matrix, of a synergic additive of the brominated flame-retardant comprising a C—C or C—O—O—C thermolabile bond; and0.005-5% by weight, calculated with respect to the polymeric matrix, of a first additive,wherein the first additive is capable of regulating cell structure after expansion of the granules and inhibiting thermal degradation of the brominated flame-retardant, andthe first additive is at least one selected from the group consisting of:{'sub': 2 ...

RESIN COMPOSITION, AND FILM, PLATE AND INJECTION-MOLDED ARTICLE OBTAINED BY MOLDING THE SAME

The present invention relates to a resin composition which includes: a polycarbonate resin (A) that contains structural units (a) derived from a dihydroxy compound having the portion represented by the following formula (1) as part of the structure thereof; and a flame retardant (B) that contains phosphorus and nitrogen, wherein a test specimen produced from the resin composition in accordance with JIS K7110 has an Izod impact strength of 5.0 kJ/mor higher and a molded article obtained by molding the resin composition has a rating of V-0 in a UL94 vertical burning test: 2. The resin composition according to claim 1 ,wherein a molded article having a thickness of 2.0 mm obtained by molding the resin composition has a rating of V-0 in a UL94 vertical burning test.3. The resin composition according to claim 1 ,wherein a molded article having a thickness of 1.0 mm obtained by molding the resin composition has a rating of V-0 in a UL94 vertical burning test.5. The resin composition according to claim 1 ,wherein the polycarbonate resin (A) has a glass transition temperature of 75 to 140° C.6. The resin composition according to claim 1 ,wherein the polycarbonate resin (A) contains the structural units (a) in an amount of 60% by mole or less.7. The resin composition according to claim 1 ,wherein a proportion of the flame retardant (B) in a mixture of the polycarbonate resin (A) and the flame retardant (B) is 35 to 60% by mass.8. The resin composition according to claim 1 ,wherein the flame retardant (B) has a phosphorus content of 20 to 35% by mass and a nitrogen content of 10 to 25% by mass.9. The resin composition according to claim 1 ,wherein the polycarbonate resin (A) further contains structural units (b) derived from cyclohexanedimethanol.10. The resin composition according to claim 9 ,wherein the polycarbonate resin (A) contains the structural units (b) in an amount of 40 to 80% by mole.11. The resin composition according to claim 1 , further comprising:an aromatic ...

Stabilized Polyolefins Having Increased Agrochemical and UV Resistance and Methods of Use

Polyolefin thin films having a stabilizing amount of a stabilizer composition including: 2. The method according to claim 1 , wherein the 2-(2′-hydroxyphenyl)-1 claim 1 ,3 claim 1 ,5-triazine compound (I) is 4 claim 1 ,6-bis-(2 claim 1 ,4-dimethylphenyl)-2-(2-hydroxy-4-octyloxyphenyl)-s-triazine.5. The method according to claim 1 , wherein the tetramethyl-4-piperidinyl compound (II) is selected from 2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethylpiperidin-4-yl-octadecanoate; 2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethylpiperidin-4-yl-hexadecanoate; and mixtures thereof; 1 claim 1 ,2 claim 1 ,2 claim 1 ,6 claim 1 ,6-pentamethylpiperidin-4-yl-octadecanoate; 1 claim 1 ,2 claim 1 ,2 claim 1 ,6 claim 1 ,6-pentamethylpiperidin-4-yl-hexadecanoate; and mixtures thereof.7. The method according to claim 1 , wherein the hindered amine light stabilizer (III) is1 claim 1 ,6-hexanediamine claim 1 , N claim 1 ,N′-bis (2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethyl-4-piperidinyl)- claim 1 , polymers with morpholine-2 claim 1 ,4 claim 1 ,6-trichloro-1 claim 1 ,3 claim 1 ,5-triazine reaction products claim 1 , methylated or a mixture of 1 claim 1 ,6-hexanediamine claim 1 , N claim 1 ,N′-bis(2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethyl-4-piperidinyl)- claim 1 , polymers with 2 claim 1 ,4-dichloro-6-(4-morpholinyl)-1 claim 1 ,3 claim 1 ,5-triazine and 1 claim 1 ,6-hexanediamine claim 1 , N claim 1 ,N′-bis(2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethyl-4-piperidinyl)- claim 1 , polymers with morpholine-2 claim 1 ,4 claim 1 ,6-trichloro-1 claim 1 ,3 claim 1 ,5-triazine reaction products claim 1 , methylated.8. The method according to claim 1 , wherein the amount of ultraviolet light stabilizer (I) present in the polyolefin is from 0.01 to 0.6% by weight claim 1 , the amount of ultraviolet light stabilizer (II) present in the polyolefin is from 0.02 to 0.9% by weight and the amount of light stabilizer (III) present in the polyolefin is from 0.05 to 2.0% by weight.9. The method according ...

Flame-retardant styrene resin composition and toner cartridge container produced by using it

To provide a flame-retardant styrene resin composition excellent in the product strength, moldability and heat resistance. A flame-retardant styrene resin composition comprising 100 parts by mass of (A) a rubber-modified styrene resin, from 5.5 to 12 parts by mass of (B) a bromine-type flame retardant made of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine, from 0.5 to 5 parts by mass of (C) a flame retardancy-imparting auxiliary agent, and from 0.5 to 1.6 parts by mass of (D) at least two lubricants selected from the group consisting of (a) a polyolefin wax, (b) a higher fatty acid amide and (c) a higher carboxylic acid metal salt, wherein the proportions of the respective lubricants are such that (a) is from 0 to 40 mass %, (b) is from 0 to 80 mass %, and (c) is from 0 to 80 mass %, provided that the total amount of (a), (b) and (c) is 100 mass %.

Method for producing laminated articles by treatment with organic etchants and laminated articles obtainable therefrom

The present invention relates to the production of a layer structure, comprising the following process steps: i) Providing a layer structure comprising a substrate and an electrically conductive layer on the substrate which comprises an electrically conductive polymer; ii) Bringing at least a part of the surface of the electrically conductive layer into contact with a composition Z1 comprising an organic compound capable of releasing chlorine, bromine or iodine. The invention also relates to a layer structure obtainable by this method, a layer structure, the use of a layer structure, an electronic component and the use of an organic compound.

Flame-retardant polyamide compositions filled with ground glass

The present invention relates to flame-retardant compositions based on a thermoplastic polyamide comprising non-fibrous and unfoamed ground glass with specific particle size distribution, geometry and size, and also to the production and the use of the compositions of the invention for producing products, preferably fibres, foils and mouldings of any type.

FLAME RETARDANT POLYESTER RESIN COMPOSITION

The present invention provides a flame retardant polyester resin composition that is free from halogen and can have a high level of initial flame retardancy and maintain flammability even after a long-term heat aging test. By allowing an organophosphorous flame retardant (B) represented by the general formula (1) below: 2. The flame retardant polyester resin composition according to claim 1 , which has UL94 V-0 flame retardancy rating at 1/16 inch thickness after a heat treatment at 160° C. for 500 hours.3. The flame retardant polyester resin composition according to claim 1 , wherein the thermoplastic polyester resin (A) is a polyalkylene terephthalate resin.4. The flame retardant polyester resin composition according to claim 3 , wherein the polyalkylene terephthalate resin is at least one resin selected from the group consisting of a polyethylene terephthalate resin and a polybutylene terephthalate resin.5. The flame retardant polyester resin composition according to claim 1 , wherein the organophosphorous flame retardant (B) has a molecular weight ranging from 4000 to 12000 and is a solid.6. The flame retardant polyester resin composition according to claim 5 , wherein the organophosphorous flame retardant (B) is obtained by claim 5 , with respect to 9 claim 5 ,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide claim 5 , mixing an equimolar amount of itaconic acid and ethylene glycol with at least twice as many moles as the itaconic acid and heating them between 120° C. and 200° C. in a nitrogen gas atmosphere claim 5 , followed by stirring to obtain a phosphorous flame retardant solution claim 5 , and then a polycondensation reaction.7. The flame retardant polyester resin composition according to claim 1 , wherein the nitrogen compound (C) is at least one selected from the group consisting of a melamine cyanuric acid adduct claim 1 , a triazine compound of melamine and cyanuric acid claim 1 , a tetrazole compound of melamine and cyanuric acid claim 1 , melam ...

NON-HALOGEN FLAME-RETARDANT RESIN COMPOSITION, AND INSULATED ELECTRIC WIRE AND TUBE USING THE SAME

Provided are a non-halogen flame-retardant resin composition that contains a base polymer mainly containing a polyolefin-based resin, that passes a flame test, and that has good heat resistance and good heat-aging resistance which can satisfy a 150° C. rating, and an insulated electric wire and a tube using the non-halogen flame-retardant resin composition. The non-halogen flame-retardant resin composition contains (A) a base polymer containing 90% by mass or more of a mixture of a polyolefin-based resin and a styrene-based elastomer; (B) a metal phosphinate; and (C) a nitrogen-based flame retardant, and is used as an insulating coating layer. The insulating coating layer and the tube are preferably cross-linked by irradiation with ionizing radiation. 1. A non-halogen flame-retardant resin composition comprising:(A) a base polymer containing 90% by mass or more of a mixture of a polyolefin-based resin and a styrene-based elastomer;(B) a metal phosphinate; and(C) a nitrogen-based flame retardant.2. The non-halogen flame-retardant resin composition according to claim 1 , wherein a mass ratio of the content of the polyolefin-based resin to the content of the styrene-based elastomer (polyolefin-based resin:styrene-based elastomer) is 90:10 to 50:50.3. The non-halogen flame-retardant resin composition according to claim 1 , wherein 10 to 50 parts by mass of the metal phosphinate and 10 to 50 parts by mass of the nitrogen-based flame retardant are contained relative to 100 parts by mass of the base polymer.4. The non-halogen flame-retardant resin composition according to claim 1 , wherein the styrene-based elastomer is a block copolymer of styrene and a rubber component claim 1 , and the content of the styrene component is 10% to 70% by mass.5. The non-halogen flame-retardant resin composition according to claim 1 , wherein the polyolefin-based resin has an ethylene content of 50% by mass or more.6. The non-halogen flame-retardant resin composition according to claim 1 , ...

Flame retardant polymer compositions comprising stabilized hypophosphite salts

A flame retardant polymer composition is described. The composition includes at least one polymer and a hypophosphite salt, wherein the hypophosphite salt is heat stabilized so that when it is heated for 3 hours at 298° C. under a flow of argon flushing at rate 58 mL/min, it generates less than 0.5 mL of phosphine per gram of hypophosphite salt. The flame retardant polymer composition can also include at least one additive that improves the flame retardant properties of the composition.

Coupled Glass-Fiber Reinforced Polyoxymethylene

The present invention relates to a molding composition, a process for the manufacturing of said molding composition, molded parts obtainable therefrom as well as the use of the molding composition for the manufacturing of molded parts used in the automotive industry, for housings, latches, window winding systems, wiper systems, pulleys, sun roof systems, seat adjustments, levers, gears, claws, pivot housing, brackets, wiper arms or seat rails. 1. A molding composition comprisinga) at least one polyoxymethylene (A) having terminal OH-groups of more than 15 mmol/kg,b) at least one coupling agent (B),c) at least one reinforcing fiber (C) andd) optionally at least one formaldehyde scavenger (D).2. A molding composition according to claim 1 , wherein at least 25% claim 1 , preferably at least 50% claim 1 , most preferably at least 75% of the terminal groups of the polyoxymethylene (A) are hydroxyl groups claim 1 , especially hydroxyethylene groups.3. A molding composition according to claim 1 , wherein the polyoxymethylene (A) comprises at least 50 mol-% claim 1 , preferably at least 70 mol-% claim 1 , more preferably at least 90 mol-% and most preferably at least 95 mol-% of —CHO— repeat units.4. A molding composition according to claim 1 , wherein polyoxymethylene (A) is present in an amount up to 95 wt.-% claim 1 , preferably ranging from 40 to 90 wt.-% claim 1 , more preferably ranging from 55 to 85 wt.-% claim 1 , wherein the weight is based on the total weight of the molding composition.5. A molding composition according to claim 1 , wherein the coupling agent (B) is a polyisocyanate claim 1 , preferably an organic diisocyanate claim 1 , more preferably selected from the group consisting of aliphatic diisocyanates claim 1 , cycloaliphatic diisocyanates claim 1 , aromatic diisocyanates and mixtures thereof.6. A molding composition according to claim 1 , wherein the coupling agent (B) is present in an amount ranging from 0.1 to 5 wt.-% claim 1 , preferably ranging ...

Intumescent Fireproofing Systems and Methods

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

Polyurethane Flame Retardant Formulation

The invention relates to a formulation suitable to provide polyurethane, the formulation comprising (a) at least one polyurethane forming mixture; (b) at least one phosphate component selected from the group consisting of ammonium polyphosphate (APP) and melamine phosphates, and mixtures thereof, and; (c) at least one metal or metalloid oxide particle having a maximum particle size of less than 300 μm, wherein the metal or metalloid is selected from the group consisting of Mg, and Al, and wherein said at least one phosphate component is present in an amount ranging from 20 to 45% by weight based on 100% by weight of the formulation.

FLAME RETARDANT COPOLYESTER COMPOSITIONS

The present invention relates to the combination of halogen-free flame retardant additives in a copolyester to improve the flame retardant properties of the copolyester composition while retaining impact properties, methods of making the copolyester composition and articles made from the copolyester composition. More specifically, the present invention relates to the use of a nitrogen containing flame retardant and a metal phosphorous-containing compound in copolyester compositions to improve the flame retardant properties while retaining impact properties, methods of making said copolyester compositions and articles therefrom. 1. A copolyester composition comprising: (i) a diacid component comprising', 'from 70 to 100 mole % residues of terephthalic acid,', 'from 0 to 30 mole % residues of a modifying aromatic diacid having from 8 to 12 carbon atoms, and', 'from 0 to 10 mole % residues of an aliphatic dicarboxylic acid; and', '(ii) a glycol component comprising', 'from 1 to 65 mole % cyclohexanedimethanol residues and', 'from 35 to 99 mole % of a modifying glycol having 2 to 20 carbon atoms;, '(a) from greater than 85 to about 98 weight % of the copolyester, the copolyester comprising'}b) from greater than 2 to less than 15 weight % of a flame retardant mixture comprising (i) a melamine and (ii) a metal phosphinate, wherein the copolyester composition has (1) a UL 94 V0 rating or (2) a Class 1 or Class A rating according to ASTM E-84, wherein the copolyester composition has an energy at maximum load greater than 8 Joules measured on a 100 mm×100 mm×1.5 mm plaque according to ASTM D3763,wherein the weight % is based on the weight of the copolyester,wherein the total mole % of the dicarboxylic acid component is 100 mole % and the total mole % of the glycol component is 100 mole %.2. The copolyester composition according to wherein the copolyester composition comprises:(a) from greater than 85 to less than 92.5 weight % of the copolyester; andb) from greater than 7.5 ...

BIAXIALLY ORIENTED BIO-BASED POLYESTER WINDOW FILMS AND LAMINATES

A bio-based polyester window film optionally including a a UV light absorbing layer including a bio-based polyester and a UV light absorber. The bio-based polyester window film has a radiocarbon content of at least 19 pMC. The film exhibits excellent clarity and light stability, substantially equivalent to petroleum-based counterparts, while being derived wholly or partly from non-petroleum sources. 1. A bio-based polyester window film comprising a bio-based polyester , wherein the bio-based polyester window film has a radiocarbon content of at least 19 pMC.2. The bio-based polyester window film of claim 1 , further comprising a UV light absorber.3. The bio-based polyester window film of claim 1 , further comprising a Hindered Amine Light Stabilizer (HALS).4. The bio-based polyester window film of claim 2 , wherein the UV light absorber comprises 2 claim 2 ,2′-(1 claim 2 ,4-phenylene)bis([3 claim 2 ,1]benzoxazin-4-one) claim 2 , 2 claim 2 ,2′-methylene bis[6-(2H-benzotriazol-2-yl)-4-1 claim 2 ,1 claim 2 ,3 claim 2 ,3-tetramethylbutyl)phenol] claim 2 , 2-(4 claim 2 ,6-diphenyl-1 claim 2 ,3 claim 2 ,5-triazin-2-yl)-5-hexyloxyphenol claim 2 , or 2 claim 2 ,4-bis-biphenyl-6-[2-hydroxy-4-(2-ethyl-hexyloxy)phenyl]-1 claim 2 ,3 claim 2 ,5-triazine.5. The bio-based polyester window film of claim 2 , wherein the UV light absorber comprises a triazine.6. The bio-based polyester window film of claim 2 , wherein the film has an average UV light transmission in the range of 300-400 nm of less than 18%.7. The bio-based polyester window film of claim 2 , wherein the film has an average UV light transmission in the range of 310-380 nm of less than 6%.8. The bio-based polyester window film of claim 1 , wherein the film is biaxially oriented.9. The bio-based polyester window film of claim 1 , wherein the bio-based polyester comprises crystalline polyethylene terephthalate.10. The bio-based polyester window film of claim 1 , wherein the bio-based polyester's bio-based renewable source ...

Polytriazinyl Compounds as Flame Retardants and Light Stabilizers

Compounds consisting of an oligomer or a polymer of a 1,3,5-triazine derivative, having the general formula I: 2. A polymer of formula I according to wherein Ris a divalent radical of piperazine or a divalent radical of a diamine wherein m is an integer from 2 to 6.3. A polymer according to wherein Ris an alkyl radical containing from 1 to 20 carbon atoms or is a cycloalkyl radical containing from 6 to 20 carbon atoms.4. A polymer according to wherein{'sub': '1', 'R=hexamethylenediamine, piperazine or an alkyl-substituted piperazine.'}5. A polymer according to wherein Xand X are identical and are selected from morpholino claim 1 , piperidino or piperazino moieties.7. A process for the preparation of a self-extinguishing polymeric composition based on polymers according to which process comprises the step of:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'incorporating a polymer compound of formula I according to into a synthetic polymer containing composition.'}8. A self-extinguishing synthetic polymeric composition comprising a thermoplastic polymer and a polymer according to .9. A composition according to in which the thermoplastic polymer is an olefinic polymer or copolymer.10. A composition according to in which the thermoplastic polymer is a polyester material.11. A process according to wherein the process is performed in the absence of organic solvents. The present application claims priority from EP 08008717.4 filed on May 9, 2008 and EP 08015381.0 filed on Sep. 1, 2008.The present invention relates to chemical compounds useful as flame retardardants which are adapted to be incorporated into further materials, or used with further materials, e.g. synthetic polymers.The present invention relates to chemical compounds useful as light stabilizers which are adapted to be incorporated into further materials, or used with further materials, e.g. synthetic polymers.Water-insoluble nitrogen containing compounds, consisting of an oligomer or a polymer of a 1,3,5- ...

DOOR MADE OF POLYURETHANE AND METHOD FOR MANUFACTURING THE SAME

A door made of polyurethane, including a door body, the door body including a plurality of integrated plates stacked on one another for supporting. A method for preparing the door includes providing a mold, and spraying a parting agent inside the mold; heating the mold to a temperature of 30-70° C., spraying the parting agent, and placing a plurality of plates or a metal skeleton in the mold; mixing raw materials to obtain a mixture; injecting the mixture into the mold to cover the stacked plates, and curing for 30-90 min; demolding, transferring a product from the mold to a thermostatic chamber for shaping at a constant temperature; trimming uneven edges and surfaces of the product; and spraying a paint on the product. 1113. A door comprising a door body () comprising polyurethane; wherein the door body () comprises a plurality of integrated plates () stacked on one another for support.5. A method for preparing the door of claim 2 , the method comprising the following steps:1) providing a mold, and spraying a parting agent inside the mold;2) heating the mold to a temperature of 30-70° C., spraying the parting agent, and placing a plurality of the plates or a metal skeleton in the mold;3) mixing the polyether polyol having the molecular weight of 300-350 and the functionality of 4-6, the polyether polyol having the molecular weight of 600-700 and the functionality of 4-6, the polyether polyol having the molecular weight of 800-900 and the functionality of 4-6, the catalyst of DBU, pentamethyl diethylenetriamine, tetramethylethylenediamine, the triphosphate, melamine, the microencapsulated red phosphorus flame retardant, the silicone oil, and water to obtain a component A; and employing the polyphenyl methane polyisocyanate as a component B;4) mixing the components A and B using a polyurethane doser to obtain a mixture, injecting the mixture into the mold, polymerizing and foaming the mixture to cover the stacked plates, and curing for 30-90 min;5) demolding, ...

Pressure-sensitive adhesive sheet

Disclosed is a pressure-sensitive adhesive sheet that has a transparent film substrate and, on at least one side thereof, an acrylic pressure-sensitive adhesive layer. The transparent film substrate has a top coat layer having a specific configuration with an average thickness and a thickness variation being controlled. The acrylic pressure-sensitive adhesive layer is formed from a water-dispersible acrylic pressure-sensitive adhesive composition. The composition includes, as components, an acrylic emulsion polymer derived from constitutive monomers in a specific formulation; a polyether compound having a specific structure; and a specific acetylenic diol. The pressure-sensitive adhesive sheet is found to be highly resistant to scratches and static electrification, to have superior visual quality and satisfactory resistance to adhesive strength increase, and to less cause stains.

STABILIZER COMPOSITION FOR HALOGEN-CONTAINING POLYMERS

The present invention relates to a stabilizer composition for halogen-containing polymers and polymer mixtures, comprising at least one metal salt of isocyanuric acid, isothiocyanuric acid or a derivative thereof, to a process for the preparation thereof, the thus produced stabilizer compositions, polymer compositions comprising the stabilizer compositions, and to methods of using the stabilizer compositions. 3. The stabilizer composition of claim 1 , wherein X is O.4. (canceled)5. The stabilizer composition of claim 1 , wherein the metal is an alkali metal claim 1 , alkaline earth metal claim 1 , aluminum claim 1 , lead or zinc.6. The stabilizer composition of claim 5 , wherein the alkali metal or alkaline earth metal is selected from the group consisting of sodium claim 5 , potassium claim 5 , magnesium and calcium.7. The stabilizer composition of claim 6 , wherein the isocyanuric acid metal salt is trisodium trishydroxyethylene isocyanurate.8. The stabilizer composition of claim 1 , further comprising one or more additional components selected from the group consisting of primary stabilizers claim 1 , co-stabilizers claim 1 , zeolites claim 1 , antioxidants claim 1 , fillers claim 1 , plasticizers claim 1 , dyestuffs claim 1 , pigments claim 1 , antistatic agents claim 1 , surfactants claim 1 , blowing agents claim 1 , impact modifiers claim 1 , UV stabilizers claim 1 , lubricants claim 1 , processing agents and other auxiliaries.9. The stabilizer composition of claim 8 , wherein the primary stabilizers or co-stabilizers are selected from the group consisting of 1 claim 8 ,3-diketone compounds claim 8 , polyols claim 8 , metal salts claim 8 , natural or synthetic minerals claim 8 , amino acid derivatives claim 8 , organic esters of phosphorous acid claim 8 , epoxy compounds claim 8 , salts of halogen-containing oxy acids and amino alcohols.11. The process of claim 10 , wherein the metal hydroxide or metal oxide is selected from the group consisting of alkali ...

Rubber composition including a 1,2,4-triazine derivative

A rubber composition for manufacturing tyres is based on one or more diene elastomers, one or more reinforcing fillers, and a vulcanization system. The vulcanization system includes one or more 1,2,4-triazine compounds chosen from compounds of formula I and compounds of formula II: Certain specific 1,2,4-triazine derivatives are described.

GOLF BALL

An object of the present invention is to provide a golf ball having excellent resilience. The present invention provides a golf ball comprising a spherical core and at least one cover covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, and (b) a co-crosslinking agent containing (b1) a carboxylic acid represented by a structural formula (1) and/or a metal salt thereof. 3. The golf ball according to claim 1 , wherein the rubber composition contains (b1) the carboxylic acid represented by the structural formula (1) and/or the metal salt thereof in an amount of from 5 parts by mass to 200 parts by mass with respect to 100 parts by mass of (a) the base rubber.4. The golf ball according to claim 1 , wherein (b) the co-crosslinking agent further contains (b2) an α claim 1 ,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof claim 1 , and a molar ratio ((b2)/(b1)) of a mole number of the unsaturated carboxylic acid component of (b2) to a mole number of the carboxylic acid component of (b1) is more than 0 and 15 or less.5. The golf ball according to claim 1 , wherein a metal ion constituting (b1) the metal salt of the carboxylic acid represented by the structural formula (1) is a divalent metal ion.6. The golf ball according to claim 5 , wherein the metal ion is at least one member selected from the group consisting of beryllium ion claim 5 , magnesium ion claim 5 , calcium ion claim 5 , zinc ion and barium ion.8. The golf ball according to claim 7 , wherein the divalent hydrocarbon group represented by Xis an alkylene group claim 7 , a cycloalkylene group claim 7 , an alkenylene group claim 7 , or an arylene group.9. The golf ball according to claim 7 , wherein the monovalent hydrocarbon group represented by Rto Ris an alkyl group claim 7 , a cycloalkyl group claim 7 , an alkenyl group claim 7 , an aryl group claim 7 , an alkylaryl group claim 7 , or an aralkyl group.11. ...

UV-STABILIZED POLYSULFONES-V4

Compositions including a polysulfone and a UVA stabilizer. The polysulfone may be polysulfone (PSU), polyethersulfone (PES), polyphenylsulfone (PPSU) and mixtures thereof. The UVA stabilizer may include a benzotriazole moiety, a 1,3,5-triazine moiety, and/or a benzoxazinone moiety. 2. The composition according to claim 1 , wherein the UVA stabilizer present after processing the composition by at least one of blending claim 1 , extrusion claim 1 , molding and combinations thereof claim 1 , is at least 20% by weight of an initial loading of the UVA stabilizer.3. The composition according to claim 1 , wherein the UVA stabilizer is selected from the group consisting of 2-(2′Hydroxy-5-T-Octylphenyl)-Benzotriazole claim 1 , (2-(4 claim 1 ,6-Diphenyl-1 claim 1 ,3 claim 1 ,5-triazin-2-yl)-5-hexyloxyphenol) claim 1 , (2 claim 1 ,2′-Methylene bis[4-(1 claim 1 ,1 claim 1 ,3 claim 1 ,3-tetramethylbutyl)-6-(2H-benzotriazole-2-yl)phenol]) claim 1 , 2 claim 1 ,2′-(1 claim 1 ,4-Phenylene)bis(4H-3 claim 1 ,1-benzoxazin-4-one claim 1 , (Phenol claim 1 , 2-(2H-benzotriazol-2-yl)-4 claim 1 ,6-bis(1-methyl-1-phenylethyl) claim 1 , Tinuvin 1600 claim 1 , and mixtures thereof.4. The composition according to claim 1 , further comprising a filler.5. The composition of claim 4 , wherein the filler comprises glass fiber.6. The composition of claim 4 , wherein the filler comprises a carbon material.7. The composition according to claim 1 , further comprising a white pigment.8. The composition according to claim 4 , further comprising a pigment.9. The composition according to claim 7 , wherein the pigment is one selected from the group of pigment imparting a light color and pigments imparting a dark color.10. The composition according to claim 7 , wherein the pigment is one selected from the group consisting of TiO claim 7 , ZnS claim 7 , ZnO claim 7 , BaSO claim 7 , CaCl claim 7 , CaCOand mixtures thereof.11. The composition according to claim 7 , wherein the pigment is present in an amount ...

THERMOPLASTIC POLYURETHANE RESIN COMPOSITION AND MOLDED BODY USING SAID RESIN COMPOSITION

Provided is a thermoplastic resin composition which has improved ultraviolet absorbing capability, mechanical characteristics, hydrolysis resistance, transparency, and blooming resistance and is used for protecting an article used outdoors from ultraviolet light. A problem is solved by a thermoplastic polyurethane resin composition which is a reaction product of an isocyanate component (A1) containing an aliphatic polyisocyanate, a chain extender (A2), and a polyol component (A3) containing a polycarbonate diol having a side-chain alkyl group and contains an ultraviolet absorber (B1) having a benzotriazole skeleton, an ultraviolet absorber (B2) having a maximum absorption wavelength in a range from greater than or equal to 250 nm to less than or equal to 290 nm and having a triazine skeleton, a hindered amine light stabilizer (C), and an antioxidant (D). 1. A thermoplastic polyurethane resin composition comprising:a thermoplastic polyurethane resin (A);an ultraviolet absorber (B);a hindered amine light stabilizer (C); andan antioxidant (D), wherein 'an isocyanate component (A1) containing an aliphatic polyisocyanate, a chain extender (A2), and a polyol component (A3) containing a polycarbonate diol having a side-chain alkyl group,', 'the thermoplastic polyurethane resin (A) is a reaction product of'} 'an ultraviolet absorber (B1) having a benzotriazole skeleton, and an ultraviolet absorber (B2) having a triazine skeleton,', 'the ultraviolet absorber (B) contains'}the ultraviolet absorber (B2) having a triazine skeleton has a maximum absorption wavelength in a range from greater than or equal to 250 nm to less than or equal to 290 nm,a mass ratio (B1)/(B2) of the ultraviolet absorber (B1) having a benzotriazole skeleton to the ultraviolet absorber (B2) having a triazine skeleton is greater than or equal to 2.5/1 and less than or equal to 10/1,the sum of a content of the ultraviolet absorber (B1) having a benzotriazole skeleton and a content of the ultraviolet ...

Intumescent Composition Comprising a Silicate Modified Epoxy Resin

The present invention relates to an intumescent coating composition comprising (a) the reaction product of a tetra-alkoxylorthosilicate or partially condensed oligomer thereof and an epoxy resin containing hydroxyl groups, wherein the alkoxy groups are independently selected from C-Calkoxy groups (b) one or more spumifics, and (c) one or more metal oxides and/or hydroxides. The intumescent coating composition provides excellent fire performance and char strength. The invention also relates to substrates coated with the intumescent coating composition, and a method of protecting structures from heat/fire. 1. An intumescent coating composition comprising:{'sub': 1', '20, '(a) a reaction product of a tetra-alkoxylorthosilicate or partially condensed oligomer thereof and an epoxy resin containing hydroxyl groups, wherein the alkoxy groups are independently selected from C-Calkoxy groups,'}(b) one or more spumifics, and(c) one or more metal oxides and/or hydroxides.2. The intumescent coating composition of wherein the total weight % of the one or more metal oxides and hydroxides (c) in the coating composition does not exceed 10.0 weight % claim 1 , wherein weight % is calculated on the total weight of the non-volatile components in the coating composition.3. The intumescent coating composition of wherein the epoxy resin containing hydroxyl group comprises (i) one or more aromatic epoxy resins and/or (ii) one or more aliphatic epoxy resins.4. The intumescent coating composition of wherein the metal of the one or more metal oxides and hydroxides (c) is independently selected from Al claim 1 , Ti claim 1 , Mg claim 1 , Zn claim 1 , Zr claim 1 , Na claim 1 , K and Si.5. The intumescent coating composition of wherein the one or more metal oxides and/or hydroxides is independently selected from: AlO claim 1 , Al(OH) claim 1 , TiO claim 1 , ZnO claim 1 , SiO claim 1 , aluminum silicate claim 1 , kaolin and china clay.6. The intumescent coating composition of wherein the alkoxy ...

Fire-Retardant Composite Materials

A prepreg for the manufacture of a fibre-reinforced composite material having fire retardant properties, the prepreg comprising from 42 to 52 wt % of an epoxide resin matrix system and from 48 to 58 wt % fibrous reinforcement, each wt % being based on the total weight of the prepreg, the fibrous reinforcement being at least partially impregnated by the epoxide resin matrix system; 1. A prepreg for the manufacture of a fibre-reinforced composite material having fire retardant properties , the prepreg comprising from 42 to 52 wt % of an epoxide resin matrix system and from 48 to 58 wt % fibrous reinforcement , each wt % being based on the total weight of the prepreg , the fibrous reinforcement being at least partially impregnated by the epoxide resin matrix system;wherein the epoxide resin matrix system comprises the components:a. a mixture of (i) at least one epoxide-containing resin and (ii) at least one catalyst for curing the at least one epoxide-containing resin, component (a) forming a cured epoxide resin matrix after catalytic curing of the at least one epoxide-containing resin by the at least one catalyst; andb. a plurality of solid fillers for providing fire retardant properties to the fibre-reinforced composite material formed after catalytic curing of the at least one epoxide-containing resin, wherein the solid fillers for providing fire retardant properties comprise (i) a phosphate component and (ii) (a) a ceramic or glass material precursor for reacting with the phosphate component to form a ceramic or glass material and/or (b) a ceramic or glass material,wherein the weight ratio of component a. to component b. is from 1.4:1 to 1.86:1.2. A prepreg according to wherein the weight ratio of component a. to component b is from 1.5:1 to 1.86:1 claim 1 , from 1.6:1 to 1.7:1 claim 1 , from 1.625:1 to 1.675:1 or about 1.65:1.35.-. (canceled)6. A prepreg according to wherein the prepreg comprises from 44 to 52 wt % of the epoxide resin matrix system and from 48 to ...

ELECTRODEPOSITABLE COATING COMPOSITION

The present invention is directed to a phosphated epoxy resin comprising at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and at least one carbamate functional group. The present invention is also directed towards aqueous resinous dispersions comprising the phosphated epoxy resin, methods of coating a substrate, coated substrates, and methods of making a phosphated epoxy resin. 1. A phosphated epoxy resin comprising:at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; andat least one carbamate functional group.5. The phosphated epoxy resin of claim 4 , wherein the ratio of constitutional unit A to constitutional unit B is from 1:20 to 20:1.6. An aqueous resinous dispersion comprising: (i) at least one terminal group comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage; and', '(ii) at least one carbamate functional group; and, '(a) a phosphated epoxy resin comprising(b) a curing agent.7. The aqueous resinous dispersion of claim 6 , wherein the terminal group comprises phosphate claim 6 , organophosphate claim 6 , phosphonate claim 6 , organophosphonate claim 6 , phosphinate claim 6 , organophosphinate claim 6 , or combinations thereof.10. The aqueous resinous dispersion of claim 6 , wherein the phosphated epoxy resin is substantially free of pendent groups comprising a phosphorous atom covalently bonded to the resin by a carbon-phosphorous bond or by a phosphoester linkage.14. The aqueous resinous dispersion of claim 13 , wherein the ratio of constitutional unit A to constitutional unit B is from 1:20 to 20:1.16. The aqueous resinous dispersion of claim 6 , wherein the curing agent comprises at least two functional groups reactive with carbamate functional groups.17. The aqueous resinous dispersion of claim 6 , ...

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

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

THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE OF SAME

The thermoplastic resin composition of the present invention includes: a (meth)acrylic acid ester copolymer (A) obtained by polymerizing a vinyl monomer mixture (m1) containing 50% by mass or more and less than 80% by mass of a (meth)acrylic acid ester monomer and 12 to 39% by mass of an aromatic vinyl monomer; a hindered amine compound (C) having a molecular weight of 200 to 1,800; and an ultraviolet absorber compound (D) having a maximum absorption wavelength at 250 to 300 nm, wherein: the thermoplastic resin composition optionally includes a graft copolymer (B), and the hindered amine compound (C) is present in an amount of 0.4 to 1.8 parts by mass, the ultraviolet absorber compound (D) is present in an amount of 0.1 to 1.6 parts by mass, and a sum of the amounts of the hindered amine compound (C) and the ultraviolet absorber compound (D) is not more than 2.0 parts by mass, each relative to 100 parts by mass of a combination of the (meth)acrylic acid ester copolymer (A) and the graft copolymer (B). 1. A thermoplastic resin composition comprising:{'b': '1', 'a (meth)acrylic acid ester copolymer (A) obtained by polymerizing a vinyl monomer mixture (m) containing a (meth) acrylic acid ester monomer and an aromatic vinyl monomer;'}a hindered amine compound (C) having a molecular weight of 200 to 1800; andan ultraviolet absorber compound (D) having a maximum absorption wavelength at 250 to 300 nm,wherein:{'b': 2', '1', '1, 'the thermoplastic resin composition optionally includes a graft copolymer (B) obtained by graft-polymerizing a vinyl monomer mixture (m) in the presence of a rubber polymer (b), the (meth)acrylic acid ester monomer is present in an amount of 50% by mass or more and less than 80% by mass, and the aromatic vinyl monomer is present in an amount of 12 to 39% by mass, each based on a total mass of the vinyl monomer mixture (m), and'}the hindered amine compound (C) is present in an amount of 0.4 to 1.8 parts by mass, the ultraviolet absorber compound (D) ...

HALOGEN-FREE FLAME RETARDANT POLYAMIDES COMPOSITION

The present invention relates to halogen-free flame retardant compositions essentially comprising polyamide polymers (preferred is polyamide 6), at least a hypophosporous acid metallic salt (preferred is aluminium hypophosphite), at least a nitrogen based flame retardant agent (preferably selected among melamine condensation products such as melam, melem, melon or their mixtures, and melamine cyanurate), at least an organic polyhydric compound and optionally further conventional components. Such compositions are highly flame retardant. 1. Halogen free flame retardant polyamide thermoplastic composition comprising:a) at least a thermoplastic polyamide polymer,b) at least an Hypophosphorus acid metal salt, also called inorganic Phosphinate or Hypophosphite, where phosphorus valence state is equal to +1, as a first flame retardant (FR) componentc) at least a nitrogen based flame retardant agent, as a second flame retardant (FR) componentd) at least an organic polyhydric additive, as a third flame retardant (FR) componente) conventional additives.2. Composition according to claim 1 , characterized in that it additionally comprises:f) fillers and /or reinforcing fibers.3. Composition according to claim 1 , characterized in that it consists of components a) to e) where the total percentage of components a) to e) must be 100%.4. Composition according to claim 2 , characterized in that it consists of components a) to f) where the total percentage of components a) to f) must be 100%.5. Polyamide thermoplastic composition according to claim 1 , characterized in that said conventional additives are selected among: processing aids claim 1 , heat and process stabilizers claim 1 , UV stabilizers claim 1 , antidripping agents claim 1 , pigments claim 1 , dispersing agents claim 1 , mould release additives claim 1 , nucleating agents claim 1 , partially crosslinked elastic polymers used as impact modifiers claim 1 , and their mixtures.6. Polyamide thermoplastic composition ...

Mooney Viscosity Stable Brominated Elastomers

This invention relates to a brominated elastomer composition comprising a free radical scavenger. The scavenger is present in the amount of at least about 0.05 wt % of the composition. The scavenger is added to the composition so that the Mooney viscosity of the composition does not increase by more than about 15% to about 40%, for up to about 15 days at 80° C. The scavenger can be a sterically hindered nitroxyl ether, a nitroxyl radical, or both.

CROSSLINKABLE POLYMERIC COMPOSITIONS WITH N,N,N',N',N",N"-HEXAALLYL-1,3,5-TRIAZINE-2,4,6-TRIAMINE CROSSLINKING COAGENT, METHODS FOR MAKING THE SAME, AND ARTICLES MADE THEREFROM

Crosslinkable polymeric compositions comprising a thermoplastic, non-elastomer ethylene-based polymer, an organic peroxide, and a crosslinking coagent comprising N,N,N′,N′,N″,N″-hexaallyl-1,3,5-triazine-2,4,6-triamine. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables. 1. A crosslinkable polymeric composition , comprising:(a) a thermoplastic, non-elastomer ethylene-based polymer;(b) an organic peroxide; and(c) a crosslinking coagent comprising N,N,N′,N′,N″,N″-hexaallyl-1,3,5-triazine-2,4,6-triamine2. The crosslinkable polymeric composition of claim 1 , wherein said ethylene-based polymer is non-polar.3. The crosslinkable polymeric composition of claim 2 , wherein said ethylene-based polymer has no fluoromonomers incorporated therein.4. The crosslinkable polymeric composition of claim 1 , wherein said N claim 1 ,N claim 1 ,N′ claim 1 ,N′ claim 1 ,N″ claim 1 ,N″-hexaallyl-1 claim 1 ,3 claim 1 ,5-triazine-2 claim 1 ,4 claim 1 ,6-triamine and said organic peroxide are present in a coagent-to-peroxide weight ratio of greater than 1:1.5. The crosslinkable polymeric composition of claim 1 , wherein said ethylene-based polymer comprises a high-pressure low-density polyethylene; wherein said organic peroxide comprises dicumyl peroxide; wherein said crosslinkable polymeric composition further comprises one or more antioxidants.6. The crosslinkable polymeric composition of claim 1 , wherein said ethylene-based polymer is present in an amount ranging from 50 to 99 weight percent claim 1 , based on the entire crosslinkable polymeric composition weight; wherein said organic peroxide is present in an amount of less than 1.2 weight percent claim 1 , based on the entire crosslinkable polymeric composition weight; wherein said crosslinking coagent is present in an amount ranging from 0.01 to 15 weight percent claim 1 , based on the entire crosslinkable polymeric ...

Crosslinkable polymeric compositions with diallyl isocyanurate crosslinking coagents, methods for making the same, and articles made therefrom

Crosslinkable polymeric compositions comprising an ethylene-based polymer, an organic peroxide, and a diallyl isocyanurate crosslinking coagent. Such crosslinkable polymeric compositions and their crosslinked forms can be employed as polymeric layers in wire and cable applications, such as insulation in power cables.

Polymer composite particles containing much of organic sunscreen agents and the method for preparing thereof

The present invention relates to polymer composite particles containing much organic sunscreen agents and a method of preparing the polymer composite particles, and more particularly to polymer composite particles containing much organic sunscreen agents that are spherical polymer composite particles in which solid organic Sunscreen agents are embedded between polymer matrixes by 40 to 50 wt %, include a significantly larger amount of the organic sunscreen agents than polymer composite particles of related art, have excellent light stability despite presence of a large amount of organic sunscreen agents, are superior not only in UV-A region but also UV-B region, are excellent in skin stability and feeling of use when applied to cosmetics, and can significantly improve sunscreen function, and a method of preparing the polymer composite particles.

Adhesives comprising poly(isobutylene) copolymers comprising pendent free-radically polymerizable quaternary ammonium substituent

Adhesive compositions comprising a copolymer of isobutylene repeat units and alkene repeat units are described. At least a portion of the alkene repeat units are bonded to a pendent nitrogen atom of a quaternary ammonium salt comprising a free-radically polymerizable substituent. The adhesive optionally comprises other components such as tackifier, unfunctionalized polyisobutylene polymer, plasticizer, and combinations thereof.

DISPERSION COMPRISING COLLOIDAL SILICA PARTICLES AND ZINC CYANURATE PARTICLES

A dispersion wherein dispersoid particles including colloidal silica and zinc cyanurate are dispersed in a liquid medium. The colloidal silica particles may have an average diameter of 5 to 500 nm, and the dispersion may contain 0.1 to 40% by mass of the particles in terms of SiOconcentration. Primary particles of the zinc cyanurate may have a major axis length of 50 to 1000 nm, a minor axis length of 10 to 300 nm, and a ratio of major to minor axis length of 2 to 25, and the dispersion may contain 0.1 to 50% by mass of the particles in terms of solids content. A mass ratio of the colloidal silica to the zinc cyanurate particles may be 1:0.01 to 100, and total solids content may be 0.1 to 50% by mass. The liquid medium may be water or an organic solvent. 1. A dispersion in which dispersoid particles comprising colloidal silica particles and zinc cyanurate particles are dispersed in a liquid medium.2. The dispersion according to claim 1 , wherein the colloidal silica particles have an average particle diameter of 5 to 500 nm claim 1 , and the dispersion contains 0.1 to 40% by mass of the colloidal silica particles in terms of SiOconcentration.3. The dispersion according to claim 1 , wherein primary particles of the zinc cyanurate particles have a major axis length of 50 to 1000 nm and a minor axis length of 10 to 300 nm as observed with a transmission electron microscope claim 1 , and have a ratio of the major axis length to the minor axis length of 2 to 25 claim 1 , and the dispersion contains 0.1 to 50% by mass of the zinc cyanurate particles in terms of solids content.4. The dispersion according to claim 1 , wherein the dispersoid particles comprising the colloidal silica particles and the zinc cyanurate particles have an average particle diameter of 80 to 2000 nm based on a laser diffraction method claim 1 , and the dispersion contains 0.1 to 50% by mass of the colloidal silica particles and the zinc cyanurate particles in terms of total solids content of both ...

Flame Retardant Polyolefin Articles

A flame-retardant article including a polyolefin substrate having incorporated additives. The additives include: 2. The article of claim 1 , wherein the polyolefin substrate comprises a polymer selected from a group consisting of polypropylene claim 1 , polyethylene claim 1 , and copolymers or mixtures thereof.3. The article of claim 2 , wherein the polyolefin has one or more additional polymers incorporated therein claim 2 , the one or more additional polymers comprising polystyrene claim 2 , polyamide claim 2 , polyester claim 2 , polycarbonate claim 2 , epoxy resins claim 2 , polyurethane claim 2 , or copolymers or mixtures thereof.4. The article of claim 1 , wherein a physical dimension of the article is less than 1 mm.5. The article of claim 4 , wherein the article is a film having a thickness of less than 0.8 mm.6. The article of claim 1 , wherein both Rand Rare methyl.7. The article of claim 1 , wherein the N-alkoxy hindered amine is an N—C-Calkoxy hindered amine unsubstituted or substituted by hydroxy claim 1 , an N-cyclohexyloxy hindered amine claim 1 , or a hindered amine comprising the structural element N—O—W claim 1 , wherein W is a wax comprising between 50 and 1000 carbon atoms.12. The article of claim 1 , wherein the N-alkoxy hindered amine is a compound of formula (7).13. The article according to claim 1 , wherein the phosphonate ester of formula (1) is present in an amount of from 0.02 to 20% by weight claim 1 , based on the weight of the article claim 1 , the hindered N-alkoxy amine is present in an amount of from 0.02 to 20% by weight claim 1 , based on the weight of the article claim 1 , and the melamine cyanurate is present in an amount of from 0.02 to 20% by weight claim 1 , based on the weight of the article.14. The article of claim 1 , wherein a performance rating of the article from a UL-94 vertical burn (VB) test is V-0 when the article is in a form of a 125 mil injection molded bar.16. The flame retardant composition according to claim 15 ...

NOVEL COMPOSITIONS FOR POLYURETHANE APPLICATIONS

A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed. 1. A polyol composition formed from a reaction mixture , comprising:a triazine-arylhydroxy-aldehyde condensate;at least one alkylene carbonate; andan optional catalyst.2. The polyol composition of claim 1 , wherein the optional catalyst is present in the reaction mixture and is selected from the group consisting of sodium hydroxide claim 1 , potassium hydroxide claim 1 , lithium hydroxide claim 1 , ammonium hydroxide claim 1 , magnesium hydroxide claim 1 , calcium hydroxide claim 1 , barium hydroxide claim 1 , sodium carbonate claim 1 , sodium bicarbonate claim 1 , potassium carbonate claim 1 , potassium bicarbonate claim 1 , potassium phosphate claim 1 , sodium phosphate claim 1 , and lithium phosphate claim 1 , and combinations thereof.3. The polyol composition of claim 1 , wherein the triazine-arylhydroxy-aldehyde condensate is formed from a reaction mixture comprising:a triazine monomer,an arylhydroxy monomer,an aldehyde monomer, anda catalyst.4. The polyol composition of claim 1 , wherein the polyol composition further comprises a diluent and comprises a viscosity in the range of 1 Pascal second to about 1 claim 1 ,700 Pascal second at 25° C.5. The polyol composition of claim 4 , wherein the diluent comprises polyglycols claim 4 , etherified polyglycols claim 4 , dibasic esters of acids claim 4 , and combinations thereof.6. The polyol composition of claim 1 , wherein the alkylene carbonate is selected from the group consisting of ethylene carbonate claim 1 , propylene carbonate or combinations thereof.7. The polyol ...

FLAME RETARDANT COMPOSITION AND FLAME-RETARDANT SYNTHETIC RESIN COMPOSITION CONTAINING SAME

In a flame retardant composition containing (poly)phosphoric acid amine salts, the amine excess ratio (mol %) represented by formula (I) is 0.01-10 mol %. In the formula, n represents the number of types of amines in the (poly)phosphoric acid amine salt, and A-Arepresent the maximum number of dissociation steps of each amine. Here, the maximum number of dissociation steps is the maximum number of dissociation steps with a base dissociation constant pKb at 25° C. in the 0-13 range. B-Brepresent the number of mol of the amine when an amine is assumed to be present alone in the (poly)phosphoric acid amine salt. 1. A flame retardant composition comprising an amine (poly)phosphate and having an amine excess of 0.01 to 10 mol % , the amine excess being represented by formula (1):{'br': None, '[Math. 1]'}{'br': None, 'i': A', '×B, 'sub': n', 'n, 'Amine excess (mol %)=[Σ((mol))−phosphorus atoms (mol) contained in flame retardant composition]/phosphorus atoms (mol) contained in flame retardant composition×100 \u2003\u2003(1)'}{'sub': 1', 'n', '1', 'n, 'wherein n represents the number of the kinds of the amines in the amine (poly)phosphate; Ato Aeach represent the maximum number of dissociation stages of the respective amines, the maximum number of dissociation stages being defined as the maximum number of the dissociation stages in which the base dissociation constant pKb is in the range of from 0 to 13 at 25° C.; and Bto Beach represent the number of moles of the respective amines of the amine (poly)phosphate when the amine is assumed to be present alone.'}2. A flame retardant composition comprising an amine (poly)phosphate and an amine compound and having an amine excess of 0.01 to 10 mol % , the amine excess being represented by formula (1):{'br': None, '[Math. 2]'}{'br': None, 'i': A', '×B, 'sub': n', 'n, 'Amine excess (mol %)=[Σ((mol))−phosphorus atoms (mol) contained in flame retardant composition]/phosphorus atoms (mol) contained in flame retardant composition×100 \ ...

Nucleated Polypropylene Resin for Primary Lens Package

A primary package for holding contact lenses is disclosed. It is primarily made from a nucleated polypropylene resin. It has been determined that the nucleated polypropylene resin should be formulated with a polypropylene base resin with greater than 99% polypropylene homopolymer and a primary and secondary stabilizer, which also contains a catalyst acid scavenger; at least one nucleator/clarifier; and at least one catalyst acid scavenger. 1. A package comprising:a nucleated polypropylene resin formed from a polypropylene base resin consisting of a polypropylene homopolymer and a primary and a secondary stabilizer;at least one nucleator; andat least one catalyst acid scavenger.2. The package of wherein the homopolymer is 1-propene homopolymer.3. The package of wherein the scavenger is a magnesium hydroxide carbonate hydrate.4. The package of wherein the nucleator is 1 claim 1 ,2-cyclohexane dicarboxylic acid claim 1 , calcium salt (1:1) claim 1 , (1R claim 1 , 2S)-rel-.5. The package of wherein the primary stabilizer is tris(3 claim 1 ,5-di-butyl-4-hydroxylbenzyl) isocyanurate.6. The package of wherein the secondary stabilizer is tris-(2 claim 1 ,4-di-t-butylphenyl) phosphite.7. The package of wherein said scavenger is present in an amount of about 0.04 weight %.8. The package of wherein the nucleating agent is present in an amount of about 0.04 weight %.9. The package of wherein the primary antioxidant is present in an amount of about 0.05 weight %10. The package of wherein the secondary antioxidant is present in an amount of about 0.10 weight %.11. The package of wherein the homopolymer is present in an amount greater than 99 weight %.12. A package comprising:a nucleated polypropylene resin formed from a polypropylene base resin at greater than 99 weight %, said resin consisting of a polypropylene homopolymer and a primary and a secondary stabilizer;at least one nucleator at less than 0.25 weight %; andat least one catalyst acid scavenger at less than 0.1 weight ...

Flame Resistant and Hydrolysis Resistant Polyester Composition and Connectors Made Therefrom

Halogen-free, flame resistant and hydrolysis resistant polymer compositions are disclosed. The polymer composition contains a thermoplastic polymer, such as polybutylene terephthalate. The thermoplastic polymer is combined with a flame retardant that can include a phosphinate, a phosphite, and a nitrogen-containing synergist. In addition, the composition can contain various hydrolysis resistant components. For instance, the polyester polymer incorporated into the composition can have a relatively low amount of carboxyl end groups. In addition, the composition can contain reinforcing fibers that are coated with a hydrolysis resistant agent. The composition can also contain an organometallic compatibilizer.

Colored Coatings and Artificial Leathers

Novel coated substrates comprise a substrate and a coating thereon. The coating comprises a polymeric component and a colored oligomer. The colored oligomer is produced from a reactive dye with nucleophilic compounds, and optionally further complexed with organic cationic compounds. 1. A synthetic leather article comprising a substrate and at least one coating layer on at least one surface of the substrate , wherein the coating layer is comprised of a resin and a polymeric colorant.2. The synthetic leather article of claim 1 , wherein the polymeric colorant comprises a chromophore and an oligomeric constituent bound to the chromophore.3. The synthetic leather article of claim 1 , wherein the polymeric colorant is made from a reactive dye and a polymeric compound with at least one functional group covalently linked to the reactive dye molecule.4. The synthetic leather article of claim 3 , wherein the at least one functional group of the polymeric compound is amine claim 3 , hydroxyl group or other nucleophilic groups.5. The synthetic leather article of claim 4 , wherein the polymeric compound is further complexed with a cationic compound.6. The synthetic leather article of claim 5 , wherein the cationic compound is selected from the group consisting of amino claim 5 , ammonium claim 5 , imino claim 5 , sulfonium claim 5 , and phosphonium groups.7. The synthetic leather article of claim 6 , wherein the cationic compound is a quaternary ammonium or phosphonium compound.8. A method for producing a synthetic leather article comprising the steps of (a) providing a resin or prepolymer claim 6 , (b) providing a polymeric colorant claim 6 , (c) mixing the polymer colorant and the resin or prepolymer to form a mixture claim 6 , (d) applying the mixture obtained in step (c) onto a transfer substrate and heating the substrate to dry the substrate and form a resin coating thereon claim 6 , (e) applying an adhesive onto the resin coating produced in step (d) claim 6 , (f) ...

Flame retardant combinations for polyesters and flame retarded polyester moulding compositions therefrom

Disclosed are new compositions consisting of mixtures of flame retardants for thermoplastic polyesters based on a phosphinate salt, phosphonate oligomers, polymers or copolymers and a melamine derivative. The compositions exhibit an excellent combination of processing characteristics, thermal and mechanical properties, and are flame retardant. Further disclosed are articles of manufacture produced from these materials, such as fibers, films, coated substrates, moldings, foams, fiber-reinforced articles, or any combination thereof.

EFFICIENT HALOGEN-FREE FLAME RETARDANT MASTERBATCH FOR POLYPROPYLENE AND PREPARATION METHOD AND USE THEREOF

The present invention provides an efficient halogen-free flame retardant masterbatch for polypropylene, which comprises following raw materials in percentage by weight: 30˜40% of ammonium polyphosphate; 10˜20% of pentaerythritol phosphate; 15˜25% of melamine; 5˜15% of bisphenol A bis(diphenyl phosphate); 10˜30% of microporous polypropylene; 0.1˜1% of pentaerythritol stearate; 0.1˜0.5% of antioxidant 1010; and 0.1˜0.5% of antioxidant 168. Said microporous polypropylene is particles with a size of 3˜5 mm, cell size on a surface of the particle is 10˜100 μm, and cell density is more than 10cells/cm. The efficient halogen-free flame retardant masterbatch for polypropylene prepared by the invention has several characteristics of easy dispersing, easy processing, high flame retardant efficiency and low production cost, and it can be widely used in the production of flame retardant polypropylene materials for extrusion, injection molding and membrane blowing. 1. An efficient halogen-free flame retardant masterbatch for polypropylene , comprising the following raw materials in percentage by weight:ammonium polyphosphate 30˜40%pentaerythritol phosphate 10˜20%melamine 15˜25%bisphenol A bis(diphenyl phosphate) 5˜15%microporous polypropylene 10˜30%pentaerythritol stearate 0.1˜1%antioxidant 1010 0.1˜0.5%antioxidant 168 0.1˜0.5%;{'sup': 5', '3, 'said microporous polypropylene is particles with a diameter of 3˜5 mm, cell diameter on a surface of the particle is 10˜100 μm, and cell density is more than 10cells/cm.'}2. The efficient halogen-free flame retardant masterbatch for polypropylene according to claim 1 , comprising the following raw materials in percentage by weight:ammonium polyphosphate 32˜38%pentaerythritol phosphate 13˜17%melamine 18˜22%bisphenol A bis(diphenyl phosphate) 8˜10%microporous polypropylene 15˜25%pentaerythritol stearate 0.5˜1%antioxidant 1010 0.2˜0.5%antioxidant 168 0.2˜0.5%.3. The efficient halogen-free flame retardant masterbatch for polypropylene ...

FLAME RETARDANT COMPOSITION FOR THERMOPLASTIC POLYMERS CONSISTING OF POROUS, AMORPHOUS GLASS POWDER AND MELAMINE CYANURATE

A flame retardant composition for thermoplastic molding materials, and also moldings, fibers or films that can be prepared from the flame retardant molding materials. The composition includes 30 to 70% by weight of melamine cyanurate and of 30 to 70% by weight of porous amorphous glass particles. The composition is prepared from foam glass produced continuously in a high-temperature extruder. The sum of the components is 100% by weight. 110-. (canceled)11. A flame protection agent for thermoplastic molding material , the agent comprising:a component of 30 to 70% by weight of amorphous, porous glass particles; anda component of 30 to 70% by weight of melamine cyanurate, said melamine cyanurate optionally also being in the form of equimolar quantities of melamine and cyanuric acid or isocyanuric acid; andwherein a sum of said components totals 100% by weight.12. The flame protection agent according to claim 11 , consisting of said glass particles and said melamine cyanurate.13. The flame protection agent according to claim 11 , wherein said amorphous claim 11 , porous glass particles made of borosilicate glass have the following composition:{'sub': '2', '55.0 to 60.0% by weight of SiO;'}{'sub': '2', '9.5 to 13.5% by weight of NaO;'}{'sub': '2', '1.0 to 4.0% by weight of KO; 1.0 to 5.0% by weight of CaO;'}0 to 2.0% by weight of MgO;3.0 to 6.0% by weight of BaO: 3.0 to 5.0% by weight of ZnO;{'sub': 2', '3, '8.0 to 11.0% by weight of BO; and'}{'sub': 2', '3, '4.0 to 7.0% by weight of AlO; and'}said glass particles are formed from foam glass produced in a high-temperature extruder and subsequently milled and classified.14. The flame protection agent according to claim 11 , wherein said amorphous claim 11 , porous glass particles have an average particle size of between 1 and 100 μm.15. The flame protection agent according to claim 14 , wherein the average particle size of said amorphous claim 14 , porous glass particles lies between 2 and 6 μm.16. The flame protection ...

HINDERED AMINES

Disclosed are triazine compounds characterised by ester pendants and polyalkylpiperidine pendants. The compounds according to the invention, either alone or mixed with other known agents, are useful as stabilisers of polymers, especially polyolefins. 2. Compounds according to wherein J and K are independently of one another a straight or branched C-Cacyl group or an acyl group defined in formula (II) wherein F is a C-Calkylene or C-Ccycloalkylene group optionally containing one or more unsaturations;{'sub': 5', '1', '4, 'Mis hydrogen or C-Calkyl,'}{'sub': 1', '6, 'L is a C-Calkylene or isoalkylene group,'}{'sub': 1', '2', '1', '8, 'M, M, which can be the same or different, are hydrogen or C-Calkyl,'}{'sub': 3', '4', '1', '2, 'M, M, which can be the same or different, are hydrogen or C-Calkyl.'}3. Compounds according to whereinJ and K are an acyl group defined in formula (II)wherein:{'sub': 1', '20, 'F is a straight C-Calkylene group,'}{'sub': '5', 'Mis methyl or ethyl,'}{'sub': 2', '2', '2', '2', '2', '3', '2', '2', '3, 'L is a —CH—CH—, —CH—CH—CH—, —CH(CH)—CH—, or —CH—CH(CH)— group,'}{'sub': 1', '2, 'M, M, are hydrogen or n-butyl,'}{'sub': 3', '4, 'M, M, are hydrogen or methyl.'}4. Compounds according to whereinJ and K are an acyl group defined in formula (II)wherein:{'sub': 2', '8, 'F is a —(CH)— group,'}{'sub': '5', 'Mis methyl,'}{'sub': 2', '2', '3', '2', '2', '3, 'L is a —CH—CH—, —CH(CH)—CH—, or —CH—CH(CH)— group,'}{'sub': 1', '2, 'M, M, are n-butyl,'}{'sub': 3', '4, 'M, M, are hydrogen or methyl.'}5. Mixtures of compounds according to .8. Mixtures according to comprising 10% to 90% by weight of the compounds of formula (I).9. Mixtures according to further comprising antioxidants; UV absorbers; nickel stabilisers; plasticisers claims 5 , lubricants claims 5 , antistatic agents claims 5 , flame retardants claims 5 , corrosion inhibitors claims 5 , metal deactivators or mineral fillers.10. Method of stabilizing polymers with the compounds according to .11. Method ...

COLOR MASTERBATCH COMPOSITION FOR DARK TEXTILES OR ENGINEERING PLASTICS AND ARTICLE PRODUCED THEREFROM

A color masterbatch composition, comprising a thermoplastic polyester, a yellow colorant component, a red colorant component, and a blue colorant component. The yellow colorant component is selected from Pigment Yellow 147, Pigment Yellow 181, Pigment Yellow 183, Dye Brown 53, or a combination thereof The red colorant component is selected from Pigment Red 122, Pigment Red 144, Pigment Red 202, Pigment Red 214, or combination thereof The blue colorant component is selected from Pigment Blue 60, Dye Blue 67, or a combination thereof The present invention further provides a colloidal particle that is obtained by developing the above masterbatch composition in a base material mainly composed of thermoplastic polyester. An article produced from the present disclosure has an effect of slowing down and reducing heat absorption and can maintain its original color during processing. 1. A color masterbatch composition , wherein it comprises:thermoplastic polyester;a yellow colorant component, selected from a group constituted by pigment yellow 147, pigment yellow 181, pigment yellow 183, dye brown 53 and a combination thereof;a red colorant component, selected from a group constituted by pigment red 122, pigment red 144, pigment red 202, pigment red 214 and a combination thereof; anda blue colorant component, selected from pigment blue 60, dye blue 67 and a combination thereof, said colorants being expressed according to color index common names;2. The composition according to claim 1 , further comprising titanium dioxide claim 1 , with the total weight of said color masterbatch composition being 100 wt % claim 1 , and the content of said titanium dioxide ranges from more than 0 wt % to 5 wt %.3. The composition according to claim 1 , wherein said thermoplastic polyester is selected from a group constituted by polyethylene terephthalate (PET) claim 1 , polybutylene terephthalate (PBT) claim 1 , functionalized derivatives of PET claim 1 , functionalized derivatives of PBT ...

High Thermal Stability Melamine Octamolybdate and Use Thereof as a Smoke Suppressant in Polymer Compositions

Processes for producing melamine octamolybdates having high thermal stability include a step of reacting molybdenum trioxide and melamine in an acidic aqueous system at a pH of less than or equal to about 4 to form a slurry of the melamine octamolybdate. The resulting melamine octamolybdate can be characterized by a decomposition onset temperature (or a temperature at a weight loss of 1%, or a temperature at a weight loss of 2%) on a thermogravimetric analysis curve of greater than 300° C., and is useful in polymer compositions as a smoke suppressant. 111-. (canceled)12. Melamine octamolybdate characterized by:a temperature at a weight loss of 1% on a thermogravimetric analysis curve in a range from about 300° C. to about 500° C.; anda temperature at a weight loss of 2% on a thermogravimetric analysis curve in a range from about 300° C. to about 500° C.13. The melamine octamolybdate of claim 12 , wherein the melamine octamolybdate is further characterized by:a temperature at a weight loss of 1% on a thermogravimetric analysis curve in a range from about 330° C. to about 400° C.; and/ora temperature at a weight loss of 2% on a thermogravimetric analysis curve in a range from about 325° C. to about 475° C.14. A polymer composition comprising:(a) a polymer; and(b) a melamine octamolybdate characterized by:a temperature at a weight loss of 1% on a thermogravimetric analysis curve in a range from about 300° C. to about 500° C.; and/ora temperature at a weight loss of 2% on a thermogravimetric analysis curve in a range from about 300° C. to about 500° C.15. The polymer composition of claim 14 , wherein the polymer comprises a thermoplastic polymer.16. The polymer composition of claim 14 , wherein the polymer comprises a rigid PVC or a flexible PVC.17. The polymer composition of claim 14 , wherein a weight ratio of polymer:melamine octamolybdate is in a range from about 100:1 to about 100:40.18. The polymer composition of claim 14 , wherein the polymer composition further ...

PARTICULATE ULTRAVIOLET ABSORBER AND RESIN COMPOSITION

A particulate ultraviolet absorber is provided and includes a predetermined triazine-based compound, in which in a case where a loose bulk density is denoted by D1 and a tight bulk density is denoted by D2, which are measured under predetermined measurement condition, compressibility represented by [(D2−D1)/D2]×100 is 5.0% or more and 40% or less. 1. A particulate ultraviolet absorber comprising:a triazine-based compound,wherein in a case where a loose bulk density is denoted by D1 and a tight bulk density is denoted by D2, which are measured under the following measurement condition, compressibility represented by [(D2−D1)/D2]×100 is 5.0% or more and 40% or less,(measurement condition){'sup': '3', 'a predetermined container is filled with the particulate ultraviolet absorber, the particulate ultraviolet absorber is leveled off without tapping, and then the loose bulk density (g/cm) of the particulate ultraviolet absorber in the container is measured, and'}{'sup': '3', 'a predetermined container is filled with the particulate ultraviolet absorber, the particulate ultraviolet absorber is, tapped from a height of 18 mm under a condition of 180 times of tapping and, leveled off, and then the tight bulk density (g/cm) of the particulate ultraviolet absorber in the container is measured.'}7. The particulate ultraviolet absorber according to claim 1 ,{'sup': 3', '3, 'wherein the loose bulk density D1 is 0.20 g/cmor more and 0.70 g/cmor less.'}8. The particulate ultraviolet absorber according to claim 1 ,{'sup': 3', '3, 'wherein the tight bulk density D2 is 0.40 g/cmor more and 0.90 g/cmor less.'}9. The particulate ultraviolet absorber according to claim 1 ,wherein the triazine-based compound has a maximum peak within a range in which a diffraction angle 2θ is 5.00° or more and 6.50° or less in a powder X-ray diffraction analysis pattern.10. The particulate ultraviolet absorber according to claim 9 ,wherein a half-width of the maximum peak of the triazine-based compound is ...

Polysiloxane modified polyisocyanates for use in coatings

The invention relates to an isocyanate-terminated polysiloxane material that can preferably be used as a curing agent, hardener or co-reactant in coatings. The invention further relates to a method of manufacturing the isocyanate-terminated polysiloxane material by partially hydrolyzing a methoxy-functional polysiloxane such as a methyl phenyl polysiloxane, and reacting it with a polyisocyanate to yield the isocyanate-terminated polysiloxane hardener. The hardener can preferably be used with any isocyanate-reactive functional group of another component to form coating systems, including acrylics, polyesters, epoxies and urethanes.

FILM

A film having high transparency, weather resistance, moist heat resistance, excellent tensile characteristics, a good hue and high surface hardness. The film comprises: (a) 100 parts by weight of a polycarbonate resin (component a) containing a carbonate unit (A) represented by the following formula (A) and having a specific viscosity measured from a 20° C. methylene chloride solution of 0.2 to 0.5; (b) 0.03 to 2.5 parts by weight of at least one ultraviolet absorbent (component b) selected from the group consisting of an ultraviolet absorbent having a benzotriazole skeleton and an ultraviolet absorbent having a triazine skeleton; (c) 0.0001 to 0.02 part by weight of a coloring agent (component c); and (d) 0.01 to 1 part by weight of a hindered amine-based optical stabilizer (component (d): 2. The film according to claim 1 , wherein the ultraviolet absorbent (component b) has a maximum absorbance (λmax) at a wavelength of 300 to 360 nm and the ultraviolet absorbent (component b) has an ultraviolet absorption rate at a wavelength of 315 nm measured by a method in this text of not less than 0.3%.3. The film according to claim 1 , wherein the ultraviolet absorbent (component b) has a maximum absorbance (λmax) at a wavelength of 310 to 330 nm and the ultraviolet absorbent (component b) has an ultraviolet absorption rate at a wavelength of 315 nm measured by a method in this text of not less than 0.8%.4. The film according to claim 1 , wherein the ultraviolet absorbent (component b) is 2-[4-[4 claim 1 ,6-bis([1 claim 1 ,1′-biphenyl]-4-yl)-1 claim 1 ,3 claim 1 ,5-triazin-2-yl]-3-hydroxyphenoxy]-isooctyl ester.5. The film according to claim 1 , wherein the ultraviolet absorbent (component b) is 2 claim 1 ,2-methylenebis[6-(2H-benzotriazol-2-yl)-4-(1 claim 1 ,1 claim 1 ,3 claim 1 ,3-tetramethylbutyl)phenol].7. The film according to claim 1 , wherein the polycarbonate resin (component a) further comprises a carbonate unit (B-1) derived from at least one compound selected ...

FLAME-RETARDANT RESIN COMPOSITION, THERMOSETTING RESIN COMPOSITION, FLAME-RETARDANT ENGINEERING PLASTIC AND COMPOSITE METAL SUBSTRATE

The present invention provides a flame-retardant resin composition, a thermosetting resin composition, a flame-retardant engineering plastic and a composite metal substrate. The flame-retardant resin composition comprises a sulfur-containing flame retardant, a phosphorus-containing flame retardant and/or a nitrogen-containing flame retardant, and a halogen-free epoxy resin. The sulfur-containing flame retardant, phosphorus-containing flame retardant and nitrogen-containing flame retardant in the flame-retardant resin composition of the present invention play a synergistic effect, making the prepared copper clad laminate have good flame retardancy, and also good heat resistance, water resistance, adhesion, mechanical properties and electrical properties, and making the prepared engineering plastic have good flame retardancy and good mechanical properties, and thus the flame-retardant resin composition of the present invention is a kind of flame-retardant composition with large economy and friendly environment. 1. A flame-retardant resin composition , characterized in that the flame-retardant resin composition comprises a sulfur-containing flame retardant , a phosphorus-containing flame retardant and/or a nitrogen-containing flame retardant , and a halogen-free epoxy resin.2. The flame-retardant resin composition of claim 1 , characterized in that the weight percentage of the sulfur element in the flame-retardant resin composition is 5% or less.3. The flame-retardant resin composition of claim 1 , characterized in that the weight percentage of the phosphorus element in the flame-retardant resin composition is 0.1% or higher.4. The flame-retardant resin composition of claim 1 , characterized in that the weight percentage of the nitrogen element in the flame-retardant resin composition is 0.1% or higher.5. The flame-retardant resin composition of claim 1 , characterized in that the sulfur-containing flame retardant is p-benzenedithiol and/or 4 claim 1 ,4′- ...

FLAME RETARDANT RESIN COMPOSITION, THERMOSETTING RESIN COMPOSITION, COMPOSITE METAL SUBSTRATE AND FLAME RETARDANT ELECTRONIC MATERIAL

The present invention provides a flame retardant resin composition, a thermosetting resin composition, a composite metal substrate and a flame retardant electronic material, wherein the flame retardant composition comprises a sulfur-containing flame retardant, a phosphorus-containing flame retardant and/or a nitrogen-containing flame retardant, and a halogen-free epoxy resin. The synergistic effect of the sulfur-containing flame retardant, phosphorus-containing flame retardant and nitrogen-containing flame retardant in the flame retardant composition of the present invention makes the resultant copper-clad laminate have better heat resistance, water resistance, adhesion, mechanical properties and electrical properties, while having better flame retardancy. While having better flame retardancy, the pouring sealant prepared therefrom has the characteristics of short dry time, low viscosity, good thermal conductivity and good stability, and is a kind of environmentally friendly flame retardant composition having a great economy. 1. A flame retardant resin composition , wherein the flame retardant composition comprises a sulfur-containing flame retardant , a phosphorus-containing flame retardant and/or a nitrogen-containing flame retardant , and a halogen-free epoxy resin.2. The flame retardant resin composition according to claim 1 , wherein the sulfur element in the flame retardant composition is in an amount of 5 wt. % or less.3. The flame retardant resin composition according to claim 1 , wherein the phosphorus element in the flame retardant composition is in an amount of 0.1 wt. % or more.4. The flame retardant resin composition according to claim 1 , wherein the nitrogen element in the flame retardant composition is in an amount of 0.1 wt. % or more.5. The flame retardant resin composition according to claim 1 , wherein the sulfur-containing flame retardant is p-benzenedithiol and/or 4 claim 1 ,4′-diaminodiphenyl disulfide;the phosphorus-containing flame retardant ...

Resin composition, resin film, and electronic device

A resin composition comprising a binder resin (A), a compound (B) having an acidic group or latent acidic group, an organic solvent (C), and a compound (D) having one atom selected from a silicon atom, titanium atom, aluminum atom, and zirconium atom and having a hydrocarbyloxy group or hydroxy group bonded with that atom, wherein the compound (B) is at least one type selected from the group consisting of an aliphatic compound, aromatic compound, and heterocyclic compound, and a content of the compound (B) is 0.1 to 2.5 parts by weight and a content of the compound (D) is 2.2 to 7.0 parts by weight with respect to 100 parts by weight of the binder resin (A) is provided.

FLAME RETARDANT STRUCTURAL EPOXY RESIN ADHESIVES AND PROCESS FOR BONDING METAL MEMBERS

A heat-curable structural adhesive includes at least one non-rubber-modified epoxy resin; an optional rubber or toughener, one or more epoxy curing agents, one or more epoxy curing catalysts; and a flame retardant mixture that includes (i) alumina trihydrate, (ii) zinc borate and (iii) melamine or a melamine derivative. The structural adhesive is useful for bonding metals to other materials or metals to other metals. The structural adhesive strongly resists ignition when welding is performed in the presence of the uncured material, and does not interfere significantly with weld performance. 1. A heat-curable structural adhesive , comprisingA) at least one non-rubber-modified epoxy resin;B) one or more epoxy curing agents;C) one or more epoxy curing catalysts; andD) a flame retardant mixture that includes (i) alumina trihydrate, (ii) zinc borate and (iii) melamine or a melamine derivative.2. The heat-curable structural adhesive of which contains 10 weight percent to 25 weight percent of combined alumina trihydrate claim 1 , zinc borate and melamine or melamine derivative.3. The heat-curable structural adhesive of which contains 14 to 25% by weight of combined alumina trihydrate claim 2 , zinc borate and the melamine or melamine derivative.4. The heat-curable structural adhesive of which contains 4 to 12 weight percent of alumina trihydrate and from 1 to 8 weight percent of each of zinc borate and melamine or melamine derivative.5. The heat-curable structural adhesive of which contains 4 to 10 weight percent alumina trihydrate and 2 to 6 weight percent each of zinc borate and melamine or melamine derivative claim 1 , and contains 14.5 to 22 weight percent combined of alumina trihydrate claim 1 , zinc borate and the melamine or melamine derivative.6. The heat-curable structural adhesive of which contains 5 to 8 weight percent alumina trihydrate and 4 to 6 weight percent each of zinc borate and melamine or melamine derivative claim 1 , and contains 14.5 to 18 weight ...

COMPOSITIONS INCLUDING A LASER MARKING ADDITIVE AND SYSTEMS AND METHODS OF LASER MARKING THE COMPOSITIONS

This disclosure describes a composition that includes a polymer and a laser marking additive, and systems and method of formation and use thereof. The laser marking additive includes 2-(4,6-Diphenyl-1,3,5-triazin-2-yl-5-hexyloxy)phenol, 2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, 2-(2 hydroxy-3,5 dicumyl)benzotriazole, or any combination thereof. The laser marking additive is configured to enable generation of laser markings in a polymer by a laser, such as in a transparent and/or translucent polymer by an ultraviolet laser. 1. A composition comprising:one or more polymers; anda laser marking additive selected from the group consisting of: 2-(4,6-Diphenyl-1,3,5-triazin-2-yl-5-hexyloxy)phenol, 2-(2h-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol, 2-(2 hydroxy-3,5 dicumyl)benzotriazole, and any combination thereof.2. The composition of claim 1 , wherein 2-(4 claim 1 ,6-Diphenyl-1 claim 1 ,3 claim 1 ,5-triazin-2-yl-5-hexyloxy)phenol is present in an amount within a range of 0.01% to 0.5% by weight of the composition.3. The composition of claim 1 , wherein 2-(2h-benzotriazol-2-yl)-4-(1 claim 1 ,1 claim 1 ,3 claim 1 ,3-tetramethylbutyl)phenol is present in an amount within a range of 0.01% to 0.5% by weight of the composition.4. The composition of claim 1 , wherein 2-(2 hydroxy-3 claim 1 ,5 dicumyl)benzotriazole is present in an amount within a range of 0.01% to 3% by weight of the composition.5. The composition of claim 1 , wherein at least one polymer of the one or more polymers is selected from the group consisting of: polycarbonate (PC) claim 1 , polymethyl methacrylate (PMMA) claim 1 , cyclic olefin copolymers (COCs) claim 1 , cyclic olefin polymers (COPs) claim 1 , cyclic block copolymers (CBC) claim 1 , pentaerythritol tetrastearate (PET) claim 1 , polyvinyl chloride (PVC) claim 1 , polyethylene (PE) claim 1 , polypropylene (PP) claim 1 , polystyrene (PS) claim 1 , polymetylpentene (PMP) claim 1 , isosorbide based polycarbonate claim 1 , ...

POLYETHYLENE OR POLYPROPYLENE ARTICLES

An article in the form of a pipe, cable or geomembrane comprising polyethylene or polypropylene, and components A) and B), wherein component A) is a hindered amine light stabilizer containing a triazine residue, component B) is magnesium hydroxide which is present in an amount of 0.01% to 5% by weight relative to the weight of the polyethylene or polypropylene, and the weight ratio of component A) to component B) is 1:50 to 50:1, with the proviso that component B) is not a hydrotalcite. 1. An article in the form of a pipe , cable or geomembrane comprising polyethylene or polypropylene , and components A) and B) , wherein component A) is a hindered amine light stabilizer containing a triazine residue , component B) is magnesium hydroxide which is present in an amount of 0.01% to 5% by weight relative to the weight of the polyethylene or polypropylene , and the weight ratio of component A) to component B) is 1:50 to 50:1 , with the proviso that component B) is not a hydrotalcite.5. An article according to claim 1 , wherein Component B) has a mean particle size of 0.2 to 10 micrometres.6. An article according to claim 1 , further comprising a component C) which is 1 claim 1 ,3 claim 1 ,5-tris (3 claim 1 ,5-di-tert-butyl-4-hydroxybenzyl)-2 claim 1 ,4 claim 1 ,6-trimethylbenzene claim 1 , ethylene bis[3 claim 1 ,3-bis (3-tert-butyl-4-hydroxyphenyl) butyrate] or 1 claim 1 ,3 claim 1 ,5-tris (3 claim 1 ,5-di-tertbutyl-4-hydroxybenzyl)-isocyanurate.7. An article according to claim 1 , further comprising a component D) which is tris(2 claim 1 ,4-di-tert-butylphenyl) phosphite claim 1 , [3 claim 1 ,3′ claim 1 ,5 claim 1 ,5′-tetra-tert. butyl-1 claim 1 ,1′biphenyl-2 claim 1 ,2′-diyl]-[3-(3-methyl-4-hydroxy-5-tert.butyl-phenyl)-propyl]-phosphite claim 1 , [2 claim 1 ,2′-ethylene-bis-(4 claim 1 ,6-di-tert. butyl-phenyl)-1 claim 1 ,1′-diyl]-[1 claim 1 ,6-dimethyl-4-(5 claim 1 ,7-di-tert. butyl)-3H-1-benzofuran-2-one)-phenyl]-phosphite claim 1 , [2 claim 1 ,2′-ethylene-bis-(4 ...

WINDOW FILM

A window film that can be applied to a window glass with sufficient adhesive strength at a short curing time when using the water bonding method, and can provide an excellent appearance in which aeration of air bubbles and whitening are suppressed is described. 1. A window film comprising a film layer and a pressure sensitive adhesive layer including a (meth)acrylic copolymer , wherein an SP value of the (meth)acrylic copolymer is less than 20 (MPa).2. The window film according to claim 1 , wherein the (meth)acrylic copolymer includes from 40 parts by mass to 99.5 parts by mass of a unit derived from an alkyl (meth)acrylate having an alkyl group having from 6 to 20 carbon atoms based on 100 parts by mass of the (meth)acrylic copolymer.3. The window film according to claim 1 , wherein the (meth)acrylic copolymer comprises a unit derived from a nitrogen-containing ethylenically-unsaturated monomer.4. The window film according to claim 1 , wherein the (meth)acrylic copolymer is free of units derived from (meth)acrylic acid.5. The window film according to claim 1 , wherein the pressure sensitive adhesive layer comprises a UV absorber.6. The window film of claim 5 , wherein the UV absorber comprises a triazine-based UV absorber.7. The window film according to claim 1 , further comprising an infrared absorbing layer comprising an infrared absorber.8. The window film according to claim 1 , wherein the film layer comprises an infrared absorber.9. The window film according to claim 7 , wherein the infrared absorber comprises at least one selected from the group consisting of indium tin oxide claim 7 , antimony tin oxide claim 7 , cesium tungsten oxide claim 7 , lanthanum boride and carbon black.10. The window film according to claim 1 , further comprising an infrared reflective layer.11. The window film of claim 10 , wherein the infrared reflecting layer is a multilayer optical film or a metal thin film.12. The window film according to claim 1 , wherein the total light ...

COATED CONDUCTOR WITH VOLTAGE-STABILIZED INNER LAYER

Disclosed are polymeric compositions with improved breakdown strength. The polymeric compositions contain a polyolefin and a voltage stabilizing agent, which is selected from one or more of a group of three specific triazine compounds. The present polymeric compositions exhibit improved breakdown strength when applied as an insulating layer for power cable. 2. The coated conductor of claim 1 , wherein said polyolefin is a polyethylene.3. The coated conductor of claim 1 , wherein said polymeric composition is in direct contact with said conductor.4. The coated conductor of claim 1 , wherein said triazine consists of the compound having structure (I).5. The coated conductor of claim 1 , wherein said triazine consists of the compound having structure (II).6. The coated conductor of claim 1 , wherein said triazine consists of the compound having structure (III).7. The coated conductor of claim 1 , wherein said polymeric composition comprises from 0.1 wt % to 5 wt % of said triazine.8. The coated conductor of claim 1 , wherein said coated conductor is selected from the group consisting of a medium-voltage power cable claim 1 , a high-voltage power cable claim 1 , and an extra-high-voltage power cable.9. The coated conductor of claim 1 , wherein said inner layer is an insulating layer.10. The coated conductor of claim 1 , wherein said inner layer is a shielding layer. The present application claims the benefit of U.S. Provisional Application No. 61/813,320, filed on Apr. 18, 2013.A typical power cable includes one or more conductors in a cable core surrounded by one or more layers of polymeric material. Medium-voltage (6 to 36 kV), high-voltage (greater than 36 kV), and extra-high-voltage (greater than 220 kV) cables typically include a core surrounded by an inner semiconducting layer, followed by an insulating layer, and then an outer semiconducting layer, and an outermost layer (or sheath).The load-carrying capacity of a cable system is limited, in part, by the heat ...

FLAME-RETARDED STYRENE-CONTAINING COMPOSITIONS

A composition comprising: an impact modified styrene-containing polymer; at least one bromine-containing flame retardant; at least one dialkyl phosphinic acid metal salt M(RRPO)wherein Mis a metal cation with valence n and R, Rare alkyl groups which may be the same or different; at least one anti-dripping agent, wherein the total concentration of the bromine-containing flame retardant and the dialkyl phosphinic acid metal salt is less than 28% by weight based on the sum of all components in the composition, wherein said composition is free of antimony and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements. 1. A composition comprising:an impact modified styrene-containing polymer;at least one bromine-containing flame retardant;{'sub': 1', '2', 'n', '1, 'sup': n+', '1', '2', '1', '2, 'at least one dialkyl phosphinic acid metal salt M(RRPO)wherein Mis a metal cation with valence n and R, Rare alkyl groups which may be the same or different;'}at least one anti-dripping agent,wherein the total concentration of the bromine-containing flame retardant and the dialkyl phosphinic acid metal salt is less than 28% by weight based on the sum of all components in the composition, wherein said composition is free of antimony and meets UL-94 V-1/1.6 mm or UL-94 V-0/1.6 mm test requirements.2. A composition according to claim 1 , wherein the impact modified styrene-containing polymer is selected from the group consisting of acrylonitrile-butadiene-styrene (ABS) and high impact polystyrene (HIPS).3. A composition according to claim 2 , wherein the styrene-containing polymer is ABS.4. A composition according to claim 1 , wherein the total concentration of the bromine-containing flame retardant and the M(RRPO)is from 18 to 26% by weight.5. A composition according to claim 1 , wherein the bromine concentration of the composition is from 9.5 to 15.5% by weight based on the total weight of the composition.6. A composition according to claim 1 , wherein the concentration of the ...

Phosphorus Containing Flame Retardants

Certain phosphonic acid salts heated at temperatures over 200° C. generate thermally stable, highly efficient flame retardant materials well suited for use as flame retardant additives in polymers. The flame retardants of the invention can be used as the sole flame retardant in a composition or in combination with other flame retardants, synergists or adjuvants. 2. The flame retardant polymer composition according to wherein M in formula (I) is Li claim 1 , K claim 1 , Na claim 1 , Mg claim 1 , Ca claim 1 , Ba claim 1 , Zn claim 1 , Zr claim 1 , B claim 1 , Al claim 1 , Si claim 1 , Ti claim 1 , Sn or Sb.3. The flame retardant polymer composition according to wherein M in formula (I) is Al or Ca.4. The flame retardant polymer composition according to wherein in formula (I) R is unsubstituted Calkyl claim 1 , Caryl claim 1 , Calkylaryl claim 1 , or Carylalkyl.5. The flame retardant polymer composition according to wherein R is methyl claim 4 , ethyl claim 4 , propyl claim 4 , isopropyl claim 4 , benzyl or phenyl.6. The flame retardant polymer composition according to wherein M in formula (I) is Al or Ca.7. The flame retardant polymer composition according to wherein the thermoset or thermoplastic polymer comprises one or more of a polyolefin homopolymer claim 1 , polyolefin copolymer claim 1 , rubber claim 1 , epoxy resin claim 1 , polyester claim 1 , polyurethane claim 1 , polysulfone claim 1 , polyimide claim 1 , polyphenylene ether claim 1 , styrenic polymer claim 1 , styrenic copolymer claim 1 , polycarbonate claim 1 , acrylic polymer claim 1 , polyamide claim 1 , polyacetal claim 1 , epoxy resin claim 1 , biodegradable polymer or a blend thereof.8. The flame retardant polymer composition according to wherein the thermoset or thermoplastic polymer comprises one or more of a polyphenylene ether/styrenic resin blend claim 1 , ABS claim 1 , polyvinyl chloride/ABS blend claim 1 , methacrylonitrile containing ABS claim 1 , a-methylstyrene containing ABS claim 1 , ...

Coated film

According to the present invention, there is provide a coated film capable of exhibiting an excellent adhesion property to a prism resin used in optical applications such as a backlight unit for liquid crystal displays, etc., in particular, a prism resin adaptable for high-brightness prisms, i.e., a high-refractive index prism resin. The coating film of the present invention comprises a polyester film and a coating layer formed on at least one surface of the polyester film which is prepared from a coating solution comprising a (meth)acrylate (A) and at least one crosslinking agent (B) selected from the group consisting of an oxazoline compound, an isocyanate-based compound and a melamine compound.

VINYL CHLORIDE-BASED RESIN COMPOSITION

Disclosed is a vinyl chloride-based resin composition having excellent weather resistance, coloration resistance, and thermal stability as well as excellent transparency, and a molded article using this vinyl chloride-based resin composition. Specifically, the vinyl chloride-based resin composition contains a vinyl chloride-based resin in an amount of 100 parts by mass, an organic acid zinc salt as a component (A) in an amount of 0.01 to 10.0 parts by mass, a β-diketone compound as a component (B) in an amount of 0.01 to 10.0 parts by mass, and one or more triazine-based compounds as a component (C) represented by Formula (1) in an amount of 0.01 to 20.0 parts by mass. (In Formula (1), Rto Rrepresent a linear or branched alkyl group having 1 to 12 carbon atoms or the like, and Rto Rrepresent an alkyl group having 1 to 8 carbon atoms or the like.) 3. The vinyl chloride-based resin stabilizer composition according to claim 1 , further comprising a hydrotalcite compound as a component (D) in an amount of 0.01 to 10.0 parts by mass.4. The vinyl chloride-based resin composition according to claim 1 , which is to be used in transparent products.5. A molded article made of the vinyl chloride-based resin composition according to .6. The vinyl chloride-based resin stabilizer composition according to claim 2 , further comprising a hydrotalcite compound as a component (D) in an amount of 0.01 to 10.0 parts by mass.7. The vinyl chloride-based resin composition according to claim 2 , which is to be used in transparent products.8. The vinyl chloride-based resin composition according to claim 3 , which is to be used in transparent products.9. The vinyl chloride-based resin composition according to claim 6 , which is to be used in transparent products.10. A molded article made of the vinyl chloride-based resin composition according to .11. A molded article made of the vinyl chloride-based resin composition according to .12. A molded article made of the vinyl chloride-based resin ...

Alternative Methods to Control Crosslinking in High Impact Polystyrene

High impact polystyrene may be formed with increased swell index and reduced or eliminated discoloration. A process of forming high impact polystyrene may include providing a polymerization system including a polymerization reactor and a devolatilizer. High impact polystyrene may be formed in the polymerization reactor, and sent to the devolatilizer. A polar antioxidant having a hindered phenol structure and an aliphatic amine group, and with a phosphite antioxidant may be added to the polymerization system. In another process, a chemical retarder and a fluorescent whitening agent may be added to the polymerization system. In another process, a chemical retarder that inhibits free radical rubber crosslinking may be added to the polymerization system. 124.-. (canceled)25. A process comprising:providing a polymerization system comprising a polymerization reactor upstream of a devolatilizer;forming a high impact polystyrene within the polymerization reactor;sending the high impact polystyrene to the devolatilizer; andadding a chemical retarder to the polymerization system at or upstream of the devolatilizer, wherein the chemical retarder inhibits free radical rubber crosslinking in the devolatilizer.26. The process of claim 25 , wherein the chemical retarder is present in the high impact polystyrene an amount ranging from greater than 0 to 1000 ppm.27. The process of claim 25 , wherein the chemical retarder is an antioxidant and thermal stabilizer.28. The process of claim 25 , wherein the chemical retarder is multifunctional antioxidant.29. The process of claim 25 , wherein the chemical retarder is a sterically hindered phenolic antioxidant.30. The process of claim 25 , wherein the chemical retarder is a polymeric sterically hindered phenolic antioxidant.31. The process of claim 25 , wherein the chemical retarder is a butylated reaction product of p-cresol and dicyclopentadiene.33. The process of claim 25 , wherein the chemical retarder is 2 claim 25 ,6-di-tert-butyl-4 ...

ONE COMPONENT, LOW TEMPERATURE CURE COATING FORMED VIA A DOUBLE LAYER CURING MECHANISM

Shelf-stable low temperature cure coating compositions that include a hydroxy-functional resin, a crosslinking agent, and a catalyst that does not catalyze the crosslinking reaction between hydroxy-functional resin and the crosslinking agent contained therein, but instead between a hydroxy-functional resin and a crosslinking agent contained in a different low temperature cure coating composition. In addition, low temperature cure composite coatings that include: a basecoat of a low temperature cure coating composition containing a first hydroxy-functional resin, a first crosslinking agent, and a first catalyst; and a topcoat containing a second hydroxy-functional resin, a second crosslinking agent, and a second catalyst, where the first catalyst migrates into the topcoat from the basecoat and catalyzes the reaction between the second hydroxy-functional resin and crosslinking agent, and the second catalyst migrates into the basecoat from the topcoat and catalyzes the reaction between the first hydroxy-functional resin and crosslinking agent. 1: A low temperature cure composite coating , comprising:a substrate; a first hydroxy-functional resin,', 'a first low temperature crosslinking agent, which is an aminoplast resin, and', 'a first catalyst, which is a metal catalyst, and', 'a first organic solvent; and, 'a first layer comprising a first solventborne low temperature cure coating composition comprising'} a second hydroxy-functional resin,', 'a second low temperature crosslinking agent, which is blocked isocyanate resin,', 'a second catalyst, which is an unblocked acid catalyst, and', 'a second organic solvent,, 'a second layer comprising a solventborne low temperature cure coating composition comprising'}wherein the first layer and second layer are adjacent to each other,wherein the first catalyst catalyzes a crosslinking reaction between the second hydroxy-functional resin and the second low temperature crosslinking agent, and does not catalyze a crosslinking ...

LOW TEMPERATURE CURE COATING FORMED VIA A DOUBLE LAYER CURING MECHANISM OF A PIGMENTED WATERBORNE BASELAYER AND A SOLVENTBORNE TOP LAYER

Shelf-stable low temperature cure coating compositions that include a hydroxy-functional resin, a crosslinking agent, and a catalyst that does not catalyze the crosslinking reaction between hydroxy-functional resin and the crosslinking agent contained therein, but instead between a hydroxy-functional resin and a crosslinking agent contained in a different low temperature cure coating composition. In addition, low temperature cure composite coatings that include: a waterborne basecoat containing a first hydroxy-functional resin, a first crosslinking agent, a first catalyst, and an organic solvent; and a solventborne topcoat containing a second hydroxy-functional resin, a second crosslinking agent, a second catalyst, and water, where the first catalyst migrates into the topcoat from the basecoat and catalyzes the reaction between the second hydroxy-functional resin and crosslinking agent, and the second catalyst migrates into the basecoat from the topcoat and catalyzes the reaction between the first hydroxy-functional resin and crosslinking agent. 1: A low temperature cure composite coating , comprising:a substrate; a first hydroxy-functional resin, which is a hydroxy-functional polyether-comprising polyurethane,', 'a first low temperature crosslinking agent, which is an aminoplast resin, and', 'a first catalyst, which is a metal catalyst, and', 'water; and, 'a first layer comprising a waterborne low temperature cure coating composition comprising'} a second hydroxy-functional resin, which is a hydroxy-functional acrylic resin or a hydroxy-functional polyester resin;', 'a second low temperature crosslinking agent, which is an isocyanate resin that is optionally blocked,', 'a second catalyst, which is an acid catalyst, and', 'an organic solvent,, 'a second layer comprising a solventborne low temperature cure coating composition comprising'}wherein the first layer and the second layer are adjacent to each other,wherein the first catalyst catalyzes a crosslinking ...

Polymer compositions with improved weathering resistance

This invention relates to a polymer composition comprising:(A) at least one polyester, and(B) a stabilizer composition comprising:(1) at least one primary antioxidant comprising at least one hindered phenolic antioxidant;(2) at least one secondary antioxidant comprising at least one phosphite;(3) at least one chain extending agent;(4) at least one ultraviolet light absorbing agent; and(5) at least one hindered amine light stabilizer.

Polymers for Selective Heavy Metal Removal

Disclosed are cross-linked polymers comprising a monomer, a cross-linker, and a sulfur moiety in the polymer backbone. Methods of making cross-linked polymers comprising a monomer, a cross-linker, and a sulfur moieity in the polymer backbone are disclosed. A metal complex, comprising a cross-linked polymer chelated to a toxic heavy metal atom or ion is disclosed. The disclosure provides a method of toxic heavy metal remediation using the cross-linked polymers. Also provided are articles and coatings comprising the disclosed cross-linked polymers. 1. A cross-linked polymer , comprising:a plurality of first monomers, a plurality of first cross-linkers, and a plurality of sulfur moieties in the polymer backbone, wherein:the first monomer comprises at least one sulfur moiety in the monomeric backbone, and at least one reactive group selected from the group consisting of an acrylate, an alkene, an alkyne, an azide, a halide, a tosylate, a mesylate, a triflate, an epoxide, and a thiol; andthe first cross-linker comprises at least two reactive groups selected from the group consisting of an acrylate, an alkene, an alkyne, an azide, a halide, a tosylate, a mesylate, a triflate, an epoxide, and a thiol.2. A cross-linked polymer , comprising:a plurality of first monomers, a plurality of first cross-linkers, and a plurality of sulfur moieties in the polymer backbone, wherein:the first monomer comprises a cycloalkyl group, a heterocycloalkyl group, an aryl group, or a heteroaryl group, and at least two reactive thiol groups; andthe first cross-linker comprises at least two reactive groups selected from the group consisting of an acrylate, an alkene, an alkyne, an azide, a halide, a tosylate, a mesylate, a triflate, an epoxide, and a thiol.35-. (canceled)6. The cross-linked polymer of claim 1 , wherein the first monomer comprises at least two terminal thiol groups.79-. (canceled)10. The cross-linked polymer of claim 1 , wherein the first monomer is selected from the group ...

POLYMERIC AMINE ANTIOXIDANTS

An amine compound comprises a nitrogen atom, a hydrogen atom directly bonded to the nitrogen atom, and two aromatic groups directly bonded to the nitrogen atom. At least one of the aromatic groups comprises at least one polymeric substituent bound thereto, the polymeric substituent comprising three or more monomers units. A method for producing a polyurethane polymer comprises the steps of (a) providing a polyol; (b) providing a polyisocyanate compound; (c) providing the amine compound described above; (d) combining the polyol, the polyisocyanate compound, and the amine compound to produce a reaction mixture; and (e) allowing the polyol and the polyisocyanate compound to react to produce a polyurethane polymer. 1. An amine compound comprising a nitrogen atom , a hydrogen atom directly bonded to the nitrogen atom , and two aromatic groups directly bonded to the nitrogen atom , wherein at least one of the aromatic groups comprises at least one polymeric substituent bound thereto , the polymeric substituent comprising three or more monomers units.2. The amine compound of claim 1 , wherein the aromatic groups are independently selected from the group consisting of phenyl groups claim 1 , naphthyl groups claim 1 , pyridinyl groups claim 1 , pyrimidinyl groups claim 1 , triazinyl groups claim 1 , pyrrolyl groups claim 1 , furanyl groups claim 1 , and thiophenyl groups.3. The amine compound of claim 2 , wherein at least one of the aromatic groups is a phenyl group.4. The amine compound of claim 2 , wherein the compound comprises an aromatic group selected from the group consisting of pyridin-3-yl claim 2 , pyrimidin-5-yl claim 2 , and 1 claim 2 ,3 claim 2 ,5-triazin-2-yl.5. The compound of claim 1 , wherein each of the monomer units is independently selected from the group consisting of alkyleneoxy groups claim 1 , oxoalkyleneoxy groups claim 1 , oxoalkyleneamine groups claim 1 , alkyleneamine groups claim 1 , substituted alkylene groups claim 1 , saccharide groups claim 1 ...

Water-based coating composition, and multi-layer coating film

A challenge of the present invention is to provide a water-based coating composition capable of providing a design superior in depth feeling in the formation of a multilayer coating film having a so-called color clear coating film. The present invention relates to a water-based coating composition comprising a coating film-forming resin (i) and a coloring pigment dispersion (ii), wherein the coating film-forming resin (i) comprises: an acrylic resin emulsion (A) having an average particle diameter of 100 nm or less in an amount of 10 to 60% by mass in terms of the resin solid content of the coating film-forming resin (i),a water-soluble acrylic resin (B) in an amount of 5 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i), and a melamine resin (C) in an amount of 20 to 40% by mass in terms of the resin solid content of the coating film-forming resin (i); and the coloring pigment dispersion (ii) comprises a coloring pigment (D) having a 90%-volume particle diameter (D90) of 100 nm or less.

FLEXIBLE TRANSPARENT INTUMESCENT COATINGS AND COMPOSITES INCORPORATING THE SAME

A flexible composite is disclosed that includes a light-transmissive layer of an intumescent material and at least one light transmissive moisture barrier in contact with at least one surface of the layer of intumescent material, the intumescent material including an amine or amide containing compound. The composite may provide fire-resistant properties when included in flexible devices or materials requiring transparent top layers, such as electro-optic films or architectural electronic paper based products containing flammable solvents. 1. A composite comprising a layer of an intumescent material and at least one moisture barrier in contact with at least one surface of the layer of intumescent material , the intumescent material comprising an amine or amide containing compound.2. The composite of comprising a first and a second moisture barrier claim 1 , wherein the layer of intumescent is between the first and second moisture barrier.3. The composite of claim 1 , wherein the moisture barrier comprises a protective film and a layer of adhesive.4. The composite of claim 3 , wherein the protective film comprises a material selected from the group consisting of polyethylene terephthalate claim 3 , polyethylene naphthalate claim 3 , polycarbonate claim 3 , polyimides claim 3 , cyclic olefin homopolymers or copolymers claim 3 , and combinations thereof.5. The composite of claim 3 , wherein the layer of adhesive comprises an optically clear adhesive material.6. The composite of claim 1 , wherein the moisture barrier has a WVTR less than or equal to 0.01 g/m/day at 60° C. and 100% RH.7. The composite of claim 1 , wherein the moisture barrier is light-transmissive.8. The composite of claim 1 , wherein the layer of intumescent material is light-transmissive.9. The composite of claim 1 , wherein the intumescent further comprises a char-forming carbonaceous material claim 1 , a dehydration catalyst claim 1 , and a blowing agent.10. The composite of claim 9 , wherein the char ...

CURABLE COMPOSITION, CURED PRODUCT, AND STACKED BODY

The present invention provides a curable composition which has a viscosity suitable for spray coating even at a high solid content and from which a cured product, on which precipitation of an ultraviolet absorber is suppressed and which has excellent weatherability and hot water resistance, is obtained, a cured product using the curable composition, and a stacked body. 1. A curable composition comprising:a (meth)acrylate A;a urethane (meth)acrylate B;an ultraviolet absorber C; anda photopolymerization initiator D,wherein the (meth)acrylate A has at least one of a dendrimer structure and a hyperbranched structure,wherein a content of the (meth)acrylate A is 55 parts by mass to 95 parts by mass based on 100 parts by mass in total of the (meth)acrylate A and the urethane (meth)acrylate B,wherein a content of the ultraviolet absorber C is 1.5 parts by mass to 60 parts by mass based on 100 parts by mass in total of the (meth)acrylate A and the urethane (meth)acrylate B,wherein a solid content concentration of the curable composition is greater than or equal to 70 mass %, andwherein a viscosity of the curable composition at 25° C. which is measured with an E-type viscometer is less than or equal to 200 mPa·s.2. The curable composition according to claim 1 , further comprising:a (meth)acrylate E having a polycarbonate skeleton.3. The curable composition according to claim 2 ,wherein the (meth)acrylate E is a cyclohexyl group-containing polycarbonate diol diacrylate.4. The curable composition according to claim 1 ,wherein the ultraviolet absorber C is a hydroxyphenyltriazine-based ultraviolet absorber.5. The curable composition according to claim 1 ,wherein the number of acryloyl groups of the (meth)acrylate A is 4 to 18.6. The curable composition according to claim 1 ,wherein a mass average molecular weight of the (meth)acrylate A is 500 to 5,000.7. The curable composition according to claim 1 ,wherein a viscosity of the (meth)acrylate A at 20° C. which is measured with an ...

ORGANIC RESIN LAMINATE

An organic resin laminate comprising an organic resin substrate and a multilayer coating system on a surface of the substrate is provided. The multilayer coating system can include a plasma layer which is a dry hard coating obtained from plasma polymerization of an organosilicon compound, and an intermediate layer (II) on the substrate which is a cured coating of a wet coating composition comprising (A) a specific reactive UV absorber, (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. (B) a multi-functional (meth)acrylate, and (C) a photopolymerization initiator. The laminate has a high level of abrasion resistance and improved adhesion and weather resistance. 2. The method of claim 1 , wherein the first oxygen flow rate of less than or equal to 100 sccm per plasma source.3. The method of claim 2 , wherein the first oxygen flow rate of less than or equal to 50 sccm per plasma source.4. The method of claim 3 , wherein the first oxygen flow rate of less than or equal to 10 sccm per plasma source.6. The method of claim 1 , wherein the first plasma coating is deposited using expanding thermal plasma deposition.7. The method of claim 1 , further comprising flashing off solvent from the wet coating before the UV curing.8. The method of claim 1 , further comprising molding the substrate prior to applying the wet coating claim 1 , wherein the organic resin substrate comprises polycarbonate claim 1 , a blend comprising polycarbonate claim 1 , or a copolymer comprising polycarbonate.9. The method of claim 1 , further characterized in that the laminate shows a value of at least 97% in an adhesion test of immersing in ion exchanged water at 65° C. for 10 days according to ASTM D870 and measuring adhesion by a tape test according to ASTM D3359-09 claim 1 , Test Method B.10. The method of claim 1 , wherein the delta haze value is up to 2.0%.11. The method of claim 1 , wherein the multi-functional (meth)acrylate comprises urethane (meth)acrylates ...

FLAME-RETARDANT THERMOPLASTIC MOLDING COMPOSITION

Described herein is a thermoplastic molding composition including 1. A thermoplastic molding composition , the composition comprising:a) from 30 to 92.5% by weight of at least one thermoplastic polyamide as component A,b) from 1 to 15% by weight of melamine cyanurate as component B,{'sub': '50', 'c) from 1 to 50% by weight of glass microspheres with an arithmetic mean sphere diameter din a range from 10 to 100 μm, as component C,'}{'sub': '50', 'd) from 5 to 20% by weight of short glass fibers with an arithmetic mean fiber length dof from 100 to 900 μm, as component D, and'}e) from 0.5 to 10% by weight of other additional substances and processing aids as component E,where a sum of percentages by weight of components A to E is 100% by weight.2. The thermoplastic molding composition according to claim 1 , wherein component D has an arithmetic mean fiber length dof from 120 to 700 μm.3. The thermoplastic molding composition according to claim 1 , wherein a quantity used of component D is from 6.0 to 15.0% by weight.4. The thermoplastic molding composition according to claim 1 , wherein a quantity of component B used is from 3.0 to 10.0% by weight.5. The thermoplastic molding composition according to claim 1 , wherein component E comprises lubricants and stabilizers.6. The thermoplastic molding composition according to claim 5 , wherein the stabilizers are selected from antioxidants claim 5 , light stabilizers claim 5 , metal deactivators claim 5 , phosphites and phosphonites claim 5 , nitrones claim 5 , thiosynergists claim 5 , copper salts claim 5 , nucleating agents claim 5 , acid scavengers claim 5 , pigments claim 5 , carbon blacks and mixtures thereof.7. The thermoplastic molding composition according to claim 1 , wherein component E comprises claim 1 , based on the sum of the percentages by weight of components A to E claim 1 , which is 100% by weight claim 1 , from 0.1 to 5.0% by weight of pigments.8. The thermoplastic molding composition according to claim 7 , ...

Thermoplastic Resin Composition and Molded Product Using the Same

A thermoplastic resin composition includes: 100 parts by weight of a base resin including (A) about 35 wt % to about 55 wt % of an acrylic graft copolymer; (B) about 35 wt % to about 55 wt % of an aromatic vinyl-vinyl cyanide copolymer; and (C) about 2 wt % to about 15 wt % of an alkyl(meth)acrylate-based resin; (D) about 0.4 parts by weight to about 2 parts by weight of a first sterically hindered amine represented by Chemical Formula 1 described in the detailed description; and (E) about 0.4 parts by weight to about 2 parts by weight of a second sterically hindered amine represented by Chemical Formula 2 described in the detailed description.

POLYMETHYLMETHACRYLATE BASED HARDCOAT COMPOSITION AND COATED ARTICLE

A coating composition is disclosed. The coating composition includes a poly(methyl methacrylate) polymer or copolymer having a weight average molecular weight of at least 50,000 grams per mole; monomer comprising at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides at least 80 percent by weight of the monomer; and a stabilizer against ultraviolet light. An article including a coating on a surface of a substrate and a method of making the article are also disclosed. The coating on the surface of the substrate is obtained by curing the disclosed coating composition. 1. A coating composition comprising:a poly(methyl methacrylate) polymer or copolymer having a weight average molecular weight of at least 50,000 grams per mole;monomer comprising at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate, wherein the at least one of an alkylene diacrylate, alkylene dimethacrylate, cycloalkylene diacrylate, or cycloalkylenedimethacrylate provides at least 80 percent by weight of the monomer, anda stabilizer against ultraviolet light, wherein the stabilizer comprises at least one of a UV absorber or a hindered amine light stabilizer.2. The coating composition of claim 1 , wherein the poly(methyl methacrylate) polymer or copolymer has a weight average molecular weight of at least 75 claim 1 ,000 grams per mole.3. The coating composition of claim 1 , wherein the poly(methyl methacrylate) polymer or copolymer is poly(methyl methacrylate) or a copolymer of methyl methacrylate and at least one of a C-Calkyl acrylate or methacrylate or a C-Ccycloalkyl acrylate or methacrylate.4. The coating composition of claim 1 , wherein the monomeric alkylene diacrylate or a monomeric alkylene dimethacrylate comprises at ...

Rubber composition suitable for use as a cap ply in a tire

Disclosed is a rubber composition suitable for use as a cap ply rubber composition. The rubber composition comprises: (a) at least one natural or synthetic rubbery polymer; (b) from 0.1 to 20 phr of at least one hydrazide compound; (c) from 0.1 to 10 phr of at least one methylene donor; (d) from 0.1 to 10 phr of at least one methylene acceptor resin; and (e) from 0.1 to 10 phr of zinc oxide is disclosed. A method of making the same is also disclosed.

INTUMESCENT COMPOSITION

An intumescent composition which comprises a polymer selected from a silane-terminated polyurethane or a silane-terminated polyether, a plasticizer that is compatible with the polymer and an intumescent ingredient. Processes of forming a cured intumescent substance, and methods of fire protecting a building are also provided. 1. An intumescent composition , comprising: a polymer selected from a silane-terminated polyurethane or a silane-terminated polyether; a plasticizer that is compatible with the polymer; and an intumescent ingredient.2. The composition according to claim 1 , wherein the polymer is a telechelic polymer with di- or tri-functional end-groups.3. The composition according to claim 1 , wherein the polymer has an alkoxy group content of 0.35-0.70 mmol/g.4. The composition according to claim 1 , wherein the polymer has a methoxy group content of 0.35-0.70 mmol/g.5. The composition according to claim 1 , wherein the plasticizer comprises a phthalate claim 1 , an adipate claim 1 , a sebacate claim 1 , or a benzoate.6. The composition according to claim 1 , wherein the intumescent ingredient comprises an intumescent filler composition comprising an acid source claim 1 , a carbon source claim 1 , and a gas source.7. The composition according to claim 6 , wherein the intumescent filler composition comprises titanium dioxide claim 6 , pentaerythritol claim 6 , ammonium polyphosphate claim 6 , and melamine.8. The composition according to claim 1 , further comprising a cross-linker.9. The composition according to claim 1 , wherein the composition is capable of swelling to at least three times its original volume when heated to 500° C.10. The composition according to claim 1 , wherein the amount of intumescent ingredient present is selected from 40-80% claim 1 , 50-75% claim 1 , and 55-75% by weight of the intumescent composition.1117-. (canceled)18. The composition according to claim 1 , wherein the composition is capable of swelling to at least ten times its ...