КОМПОЗИЦИЯ ПОКРЫТИЯ, ПРЕМИКС, ПОДЛОЖКА С ПОКРЫТИЕМ, СПОСОБ ПОЛУЧЕНИЯ ПОДЛОЖКИ, СПОСОБ ПОЛУЧЕНИЯ КОМПОЗИЦИИ ПОКРЫТИЯ

Изобретение относится к диспергируемым в воде не содержащих хром композициям для покрытия с целью обеспечения защиты от коррозии металлической подложки, также к способу получения ее и покрытиям на ее основе. Композиция содержит кремнийорганический связующий агент - силан с эпоксифункциональной группой, металл в форме частиц, по меньшей мере, в количестве около 1,5 вес. % (металлический порошок и/или металлические чешуйки), выбранный из группы, включающей цинк, алюминий, их сплавы, загуститель, например, целлюлозный, модифицированные глины, водную среду и органический растворитель в количестве 1-30 вес. %, представляющий собой высококипящую органическую жидкость, например гликоли, простые эфиры гликолей, диацетоновый спирт. Готовят композицию путем приготовления предварительной смеси (премикс), содержащей, по меньшей мере, некоторые компоненты ее, и последующего перемешивания с другими компонентами композиции. Композицию используют для получения покрытия - получают металлическую подложку ...

СПОСОБ НАНЕСЕНИЯ ПОКРЫТИЙ НА ПОВЕРХНОСТИ

Изобретение относится к способу нанесения покрытий на поверхности и к устройству для нанесения покрытий, в частности к способу для бесконтактного нанесения покрытий на поверхности и к устройству для бесконтактного нанесения покрытий на поверхности. Изобретение предлагает способ нанесения покрытий, таких как, в частности, лаков, на поверхности с использованием устройства, которое содержит дозирующую головку, которая имеет, по меньшей мере, одну форсунку, которую можно приводить в действие с помощью сигнала управления. Способ содержит стадии: перемещения основы, имеющей поверхность, подлежащую покрытию, вдоль этой поверхности относительно дозирующей головки и/или перемещения дозирующей головки относительно поверхности основы, подлежащей покрытию, и нанесения жидкого покрывного материала на поверхность через форсунку в ответ, по меньшей мере, на один сигнал управления, созданный компьютером. Техническим результатом изобретения является обеспечение точно дозируемого, имеющего разрешение по ...

Фотополимеризующаяся композиция для формирования негорючих покрытий

Изобретение относится к фотополимеризующейся композиций, содержащей предварительно растворенный полимер, и может быть использовано для ускоренного формирования из них композиций с пониженной горючестью. Описана фотополимеризующаяся композиция для формирования негорючих покрытий, включающая компоненты при следующих соотношениях, мас.ч.: полиуретановый каучук марки СКУ-8ТБ 22,5-27,5, диглицидиловый эфир гомоолигомера эпихлоргидрина Э-181 77,5-72,5, диметакрилат ФОМ-2 40, 2,4,6-триметилбензоилдифенилфосфиноксид 2, гексафторфосфат дифенилйодония 3. Техническим результатом изобретения является получение негорючих покрытий с улучшенными эластическими свойствами. 2 табл., 1 пр.

КОМПОЗИЦИЯ ПОКРЫТИЯ

Группа изобретений относится к композиции грунтовочного покрытия, пригодной для нанесения поверх нее покрытия, а также к применению композиции грунтовочного покрытия для увеличения коррозионной стойкости в системах многослойного покрытия, используемых для морских судов или морских сооружений, или летательных аппаратов. Пригодная для нанесения поверх нее покрытия композиция грунтовочного покрытия содержит: i) эпоксифункциональное акриловое связующее на основе органического растворителя, образованное из глицидилметакрилата и по меньшей мере одного дополнительного этиленненасыщенного мономера, и ii) сшиватель, включающий полиамин. Описана также система покрытия, содержащая пригодную для нанесения поверх нее покрытия композицию грунтовочного покрытия и композицию нанесенного поверх покрытия. Технический результат – обеспечение грунтовки и системы покрытия, пригодной для использования для морского судна, морского сооружения или летательного аппарата с достижением желаемого уровня коррозионной ...

УДАЛЯЕМОЕ ЦВЕТНОЕ ГЕЛЕВОЕ БАЗОВОЕ ПОКРЫТИЕ ДЛЯ ИСКУССТВЕННЫХ НОГТЕЙ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

Изобретение относится к способным к полимеризации под действием УФ-облучения композициям для покрытия натуральных и искусственных ногтей. Композиция состоит из по меньшей мере одного реакционноспособного (мет)акрилата, по меньшей мере одного реакционноспособного уретан(мет)акрилата, по меньшей мере одного сополимера полиметилметакрилата-полиметакриловой кислоты, по меньшей мере одного нереакционноспособного растворимого в растворителе полимера, выбранного из сложных эфиров целлюлозы, поливинилбутиральных смол, тозиламид(толуолсульфонамид)формальдегидных смол и их смесей, по меньшей мере одного нереакционноспособного растворителя, полипропиленгликоль(мет)акрилированного или полиэтиленгликоль(мет)акрилированного мономеров, по меньшей мере, одного фотоинициатора. Композицию отверждают воздействием УФ-излучения с получением акрилового материала, имеющего пустоты, образованные в нем. Технический результат - улучшенные адгезионные свойства и прочность акриловых материалов, образующих покрытие ...

СИСТЕМА ПЕЧАТНЫХ КРАСОК ДЛЯ ПЕЧАТИ НА ОБОЛОЧКАХ ДЛЯ ПИЩЕВЫХ ПРОДУКТОВ НА ОСНОВЕ ПОЛИАМИДА, ИМЕЮЩИХ ПЕЧАТЬ ОБОЛОЧКИ ДЛЯ ПИЩЕВЫХ ПРОДУКТОВ, И СПОСОБ ИХ ПОЛУЧЕНИЯ

Изобретение относится к напечатанным пленкам на основе полиамида, применяющимся в качестве оболочки для пищевых продуктов, в частности искусственной колбасной оболочки. Предложена система печатных красок для печатания на пленках на основе (со)полиамида. Указанная система содержит радикально-отверждаемую грунтовую краску и радикально-отверждаемую под действием УФ-излучения печатную краску, которая образует практически бесцветный слой грунтовой краски. Грунтовая краска включает реакционно-активное соединение, которое в одной молекуле содержит группу, способную к образованию связи с (со)полиамидной поверхностью, и группу с этиленовой ненасыщенностью, которая может вступать в инициируемую радикалами реакцию полиприсоединения. Предложены также одно- или многослойная пленка на основе (со)полиамида с нанесенной печатью указанной системой печатных красок и способ ее получения. Предложенная система печатных красок обеспечивает на пищевых пленках на основе (со)полиамида печать с высокой адгезией ...

СТАБИЛИЗИРОВАННЫЕ ОРГАНОБОРАНОВЫЕ ИНИЦИАТОРЫ ПОЛИМЕРИЗАЦИИ И СПОСОБНЫЕ К ПОЛИМЕРИЗАЦИИ КОМПОЗИЦИИ

Настоящее изобретение относится к стабилизированным и способным к полимеризации композициям. Описана способная к полимеризации стабилизированная адгезивная композиция из двух частей, содержащая в одной части борорганическое соединение, способное к образованию соединений, образующих свободные радикалы, которое содержит комплекс органоборана и амина или органоборатную соль, одно или более соединение, способное к свободнорадикальной полимеризации, и одно или более соединение, содержащее дигидрокарбилгидроксиламин, и во второй части содержит одно или более соединение, способное к свободнорадикальной полимеризации, и декомплексообразующий агент, способный превращать борорганическое соединение в соединение, образующее свободные радикалы, при контактировании двух частей. Также описан способ полимеризации, включающий контактирование компонентов указанной выше способной к полимеризации композиции, а также описан способ связывания двух или более соединений вместе, который содержит совместное контактирование ...

ПРОТИВООБРАСТАЮЩЕЕ АНТИКОРРОЗИОННОЕ ПОКРЫТИЕ САМОПОЛИРУЮЩЕГОСЯ ТИПА С ИНКАПСУЛИРОВАННЫМ БАКТЕРИАЛЬНЫМ ЭКСТРАКТОМ

Изобретение относится к средствам защиты от обрастаний и коррозии и может быть использовано в химической промышленности для производства лакокрасочных покрытий для защиты подводной части судов, нефтепромысловых платформ и причальных сооружений. Противообрастающее антикоррозионное покрытие самополирующегося типа на основе канифоли, акрилового сополимера, пигмента, выбранного из ряда TiO2, Fe2O3, Cu2O, ZnO, наполнителя СаСО3, растворителя, представленного ксилолом, содержит в качестве биоцида экстракт штамма Pseudoalteromonas piscicida 2202, при этом экстракт Pseudoalteromonas piscicida 2202 используют в виде микрокапсул с оболочкой из кремнезема или мочевино-формальдегидного полимера при следующем содержании компонентов в расчете на 10 мл ксилола: акриловый сополимер - 1,5 г, канифоль - 2 г, пигмент - 2 г, СаСО3 - 1 г, микрокапсулы с бактериальным экстрактом - 5 мас.%. Изобретение обеспечивает лакокрасочное покрытие с замедленным выходом биоцида, что увеличивает срок эксплуатации покрытия ...

ТЕРМОХРОМНЫЙ АКРИЛОВЫЙ ЛАКОКРАСОЧНЫЙ МАТЕРИАЛ

Изобретение относится к области производства лакокрасочных материалов со специальными свойствами, которые предназначены для нанесения на различные типы подложек с целью дистанционного слежения за температурными процессами. Описан термохромный акриловый лакокрасочный материал на основе акриловых сополимеров, который дополнительно содержит от 1 мас.% до 15 мас.% термохромного координационного соединения железа(II) с трис(пиразолил-1-ил)метаном и анионом нафталинсульфокислоты состава [Fe(CHN)](CHSO)·2HO, а обратимое изменение окраски происходит при температуре 150°C. Технический результат: создание нового термохромного акрилового лакокрасочного материала на основе координационного соединения железа (II), доступного в получении и удобного в применении на практике. 3 табл.

СПОСОБ ПОЛУЧЕНИЯ ПОКРЫТИЙ СПОСОБ ПОЛУЧЕНИЯ ПОКРЫТИЙ

... 1. Способ нанесения покрытия на поверхность, в котором на подлежащую покрытию поверхность наносят массу для покрытия с вязкостью менее 100 Па·с, измеренной при температуре 25°С, с последующим отверждением, отличающийся тем, что используют массу для покрытия, содержащую реакционноспособную смолу, включающую A) 1 мас.ч., по меньшей мере, одного этиленненасыщенного соединения, B) 0-2 масс.ч. растворимого или набухающего в А) (фор)полимера, C) от 0 до 0,15 мас.ч., по меньшей мере, одного парафина и/или воска, D) окислительно-восстановительную систему, содержащуюся отдельно до полимеризации полимеризующихся компонентов системы, по меньшей мере, в отношении одного компонента окислительно-восстановительной системы, и содержащую ускоритель и пероксидный катализатор или инициатор в количестве, достаточном для холодного отверждения компонента А), и Е) обычные добавки, и во время нанесения массы для покрытия над подлежащей покрытию поверхностью пропускают поток газа посредством, по меньшей мере, одной ...

ПОЛИМЕРНЫЕ КОМПОЗИЦИИ КЕТОНО-АЛЬДЕГИДНЫХ СМОЛ С ГИДРИРОВАННЫМИ КАРБОНИЛЬНЫМИ ГРУППАМИ И ПОЛИИЗОЦИАНАТОВ В РЕАКЦИОННОСПОСОБНЫХ РАСТВОРИТЕЛЯХ

... 1. Полимерная композиция, в основном содержащая А) по меньшей мере, один реакционноспособный при воздействии излучения растворитель и обладающий областью плавления выше 140°С продукт взаимодействия B) по меньшей мере, одной кетоно-альдегидной смолы с гидрированными карбонильными группами с C) по меньшей мере, одним ароматическим, алифатическим и/или циклоалифатическим диизоцианатом или полиизоцианатом. 2. Полимерная композиция, в основном содержащая А) по меньшей мере, один реакционноспособный при воздействии излучения растворитель и обладающий областью плавления выше 140°С продукт взаимодействия B) по меньшей мере, одной кетоно-альдегидной смолы с гидрированными карбонильными группами с C) по меньшей мере, одним ароматическим, алифатическим и/или циклоалифатическим диизоцианатом или полиизоцианатом и D) по меньшей мере, с одним другим полимером с гидроксильными функциональными группами. 3. Полимерная композиция по п.1 или 2, отличающаяся тем, что в качестве компонента А) она содержит соединения ...

ТЕРМИЧЕСКИ ОТВЕРЖДАЕМЫЕ ПЛЕНКООБРАЗУЮЩИЕ КОМПОЗИЦИИ, ОБЕСПЕЧИВАЮЩИЕ ПРЕИМУЩЕСТВА ВО ВНЕШНЕМ ВИДЕ И ЭФФЕКТИВНОСТЬ В РЕГУЛИРОВАНИИ СТЕКАНИЯ

ВОДНОЕ СРЕДСТВО ДЛЯ НАНЕСЕНИЯ ПОКРЫТИЯ, СПОСОБ ЕГО ПОЛУЧЕНИЯ И ПРИМЕНЕНИЕ

... 1. Способ получения водного средства для нанесения покрытия, отличающийся тем, что I) получают не содержащую растворителя и N-метилпирролидона полиуретановую дисперсию, причем I.1) сначала на первой стадии получают раствор NCO-предполимера в имеющем при нормальном давлении температуру кипения ниже 100°С растворителе с концентрацией от 66 до 98 мас.% взаимодействием a) одного или нескольких полиизоцианатов, b) одного или нескольких полиолов со средней молекулярной массой Мn от 500 до 6000, c) одного или нескольких полиолов со средней молекулярной массой Мn от 62 до 500, d) одного или нескольких соединений, содержащих ионную группу или способных к образованию ионной группы; I.2) на второй стадии NCO-предполимер I.1) диспергируют в воде, причем перед, во время или после диспергирования осуществляют, по меньшей мере, частичную нейтрализацию ионных групп; I.3) на третьей стадии осуществляют удлинение цепи посредством е) одного или нескольких полиаминов со средней молекулярной массой Мn ниже ...

ПОЛИМЕРИЗУЕМЫЙ КОМПОЗИЦИОННЫЙ МАТЕРИАЛ

Полимеризуемый композиционный материал для нанесения преимущественно защитных покрытий содержит метилметакрилат, полибутилметакрилат, полиизоцианат, перхлорвиниловую смолу, инициатор полимеризации, катализатор полимеризации, амин и модифицирующую добавку. Для получения однородных по качеству коррозионностойких покрытий на крупногабаритных изделиях и инженерных сооружениях, преимущественно эксплуатируемых в условиях тропического климата, он содержит модифицирующую добавку в виде алифатических многоатомных спиртов, или сложных эфиров таких спиртов и ортофосфорной кислоты, или смеси указанных спиртов и указанных фосфатов этих спиртов, причем указанные ингредиенты взяты в следующем соотношении, мас.ч.: метилметакрилат 100, полибутилметакрилат 3 - 65, полиизоцианат 1 - 75, перхлорвиниловая смола 0,1 - 50, инициатор полимеризации 0,1 - 15, катализатор полимеризации 0,05 - 5, амин 0,01 - 5, модифицирующая добавка 0,1 - 15. 2 з.п.ф-лы, 2 табл.

ВОДНЫЕ ПЕРВИЧНЫЕ ДИСПЕРСИИ, СПОСОБ ИХ ПОЛУЧЕНИЯ И ИХ ПРИМЕНЕНИЕ

Изобретение относится к водным катионным стабилизированным первичным дисперсиям. Водная катионная стабилизированная первичная дисперсия для получения покрывающих материалов включает (1) диспергированные полимерные частицы, которые (I) имеют Z-средний диаметр частицы от 5 до 500 нм, и (II) получены эмульсионной полимеризацией, по меньшей мере, одного олефиново ненасыщенного мономера (А), при этом эмульсионную полимеризацию осуществляют в присутствии одного или нескольких эмульгаторов (EQ), имеющих следующую формулу:где Rозначает фрагмент с 15-40 атомами углерода, который содержит, по меньшей мере, одну ароматическую группу и, по меньшей мере, одну алифатическую группу и который содержит, по меньшей мере, одну функциональную группу, выбранную из гидроксильных групп, тиоловых групп и первичных или вторичных аминогрупп, и/или имеет, по меньшей мере, одну кратную связь углерод-углерод, где фрагмент Rимеет структуру Gr-Gr-Gr-, где Grозначает ароматическую группу, Grозначает первую алифатическую ...

ПОЛИМЕРНАЯ КОМПОЗИЦИЯ, СПОСОБ ИЗГОТОВЛЕНИЯ МЕТКИ ПРЯМОГО НАНЕСЕНИЯ С ПОЛИМЕРНОЙ КОМПОЗИЦИЕЙ И МЕТКА ПРЯМОГО НАНЕСЕНИЯ

Изобретение относится к полимерным композициям для непосредственного нанесения на маркируемые объекты метки прямого нанесения (МПН). Изобретение направлено на создание планаризующей полимерной композиции, отверждаемой высушиванием, фото- или термо- полимеризацией, и формирование МПН послойным нанесением на маркируемую поверхность планаризующей и флуоресцентной полимерных композиций. Планаризующая композиция включает полимеризационный или поликонденсационный двухкомпонентный полимер из группы уретанового, алкидного, акрилового пленкообразующего, по меньшей мере два растворителя из ряда: ацетон, толуол, этилацетат, целлозольв, диэтиловый эфир, бутилацетат, добавку-наполнитель, сиккатив и присадку. Изготовление метки прямого нанесения включает нанесение на маркируемую поверхность указанной планаризующей полимерной композиции с образованием на маркируемой поверхности слоя покрытия, наклеивание на слой покрытия механически прочной пленки с ограниченной адгезией, формирование иглоударным способом ...

СИЛАН В КАЧЕСТВЕ МАТЕРИАЛА ПОКРЫТИЯ И СПОСОБ НАНЕСЕНИЯ ПОКРЫТИЯ ИЗ СИЛАНА

... 1. Способ нанесения покрытия из силана, отличающийся тем, что проводят органическую реакцию «сшивания» между одним или несколькими не конденсированными предварительно силанами с молекулярной массой более 300 и гомологичными или не гомологичными силанами или органическими мономерами, олигомерами или полимерами с добавкой реагента, состоящего из кислот Льюиса в количестве от 0,5 до 50 вес.%, после чего полученный материал покрытия наносят на подложку и отверждают. ! 2. Способ по п.1, отличающийся тем, что молекулярная масса силана или силанов составляет более 500, особо предпочтительно более 1000. ! 3. Способ по п.2, отличающийся тем, что силан или силаны содержат в органических боковых цепях поляризованные группы, способные образовывать водородные мостиковые связи. ! 4. Способ по п.1, отличающийся тем, что давление пара силана или силанов составляет менее 2, предпочтительно менее 1, особо предпочтительно менее 0,5 гПа при 20°С. ! 5. Способ по п.1, отличающийся тем, что органическая часть ...

РЕЗЕРВУАР ДЛЯ ЖИДКОСТИ, СНАБЖЕННЫЙ АРМИРУЮЩИМ И ГЕРМЕТИЗИРУЮЩИМ ПОКРЫТИЕМ, И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

... 1. Способ обработки стенки (2) резервуара для жидкости, отличающийся тем, что на внутреннюю поверхность стенки резервуара наносят многослойное покрытие (3), представляющее собой полимеризующуюся смолу, в которую заделаны, во-первых, усиливающие волокна, обеспечивающие поглощение, по меньшей мере, части гидростатических усилий, оказываемых жидкостью (4) на резервуар (1), без их передачи на стенку, и во-вторых, утолщающие волокна, придающие многослойному покрытию толщину, достаточную для получения жидкостенепроницаемости резервуара, и имеющие существенно меньший модуль упругости, чем у усиливающих волокон. 2. Способ по п.1, в соответствии с которым используют полимеризующуюся смолу, способствующую адгезии многослойного покрытия (3) к стенке резервуара. 3. Способ по п. 1 или 2, в соответствии с которым процесс нанесения многослойного покрытия (3) включает этапы нанесения первого слоя, состоящего из первой смолы и, по меньшей мере, части утолщающих волокон, и после этого - нанесения второго ...

ДВУХКОМПОНЕНТНАЯ КРАСОЧНАЯ КОМПОЗИЦИЯ И СПОСОБ ОБРАЗОВАНИЯ МНОГОСЛОЙНОГО ПОКРЫТИЯ С ЕЕ ПРИМЕНЕНИЕМ

КАТАЛИЗИРОВАННОЕ КАТИОННОЕ ЛАКОВОЕ СВЯЗУЮЩЕЕ, СПОСОБ ЕГО ПОЛУЧЕНИЯ (ВАРИАНТЫ) И КОМПОЗИЦИЯ ОСАЖДАЕМОГО НА КАТОДЕ ЛАКА

Изобретение относится к катализированным, разбавляемым водой после протонирования катионным лаковым связующим, которые содержат соли висмута алифатических гидроксикарбоновых кислот. Особенно пригодны соли висмута молочной и диметилолпропионовой кислот. Катодно осаждающиеся лаки для лакирования погружением на основе этих связующих обладают отличными свойствами нанесения и качествами пленок. Таким образом, можно отказаться от применения соединений свинца и олова в качестве катализаторов.

СПОСОБ И СОСТАВ ДЛЯ ПРОПИТКИ ПОРИСТЫХ МАТЕРИАЛОВ

КОМПОЗИЦИЯ ПОКРЫТИЯ

КОМПОЗИЦИИ ДЛЯ ПОКРЫТИЯ, СОДЕРЖАЩИЕ ГИДРОКСИФЕНИЛ-ФУНКЦИОНАЛЬНЫЙ ПОЛИМЕР И ЛАТЕКСНЫЙ ПОЛИМЕР

ОТВЕРЖДАЕМЫЕ ИЗЛУЧЕНИЕМ КОМПОЗИЦИИ ДЛЯ ПОКРЫТИЯ МЕТАЛЛА

... 1. Отверждаемая излучением композиция для покрытия, включающая (мет)акрилатное функциональное соединение, поли(мет)акрилат и реакционноспособный растворитель.2. Композиция для покрытия по п. 1, в которой поли(мет)акрилат присутствует в количестве до приблизительно 20 мас.% от композиции для покрытия.3. Композиция для покрытия по п. 1, в которой поли(мет)акрилат включает трициклодецилдиметанолдиакрилат, дипропиленгликольдиакрилат или их сочетание.4. Композиция для покрытия по п. 1, в которой реакционноспособный растворитель присутствует в количестве, составляющем от приблизительно 20 до приблизительно 95 мас.% композиции для покрытия.5. Композиция для покрытия по п. 1, в которой реакционноспособный растворитель включает моно(мет)акрилат.6. Композиция для покрытия по п. 1, в которой (мет)акрилатное функциональное соединение получают в результате реакции многофункционального изоцианата, полиола и гидроксил функционального (мет)акрилата в присутствии катализатора.7. Композиция для покрытия ...

ЧУВСТВИТЕЛЬНАЯ К ОБЛУЧЕНИЮ МАССА

... 1. Чувствительная к облучению масса, состоящая из пленкообразующего компонента и полимерных продуктов реакции со слабым запахом, которые состоят из продукта взаимодействия А) альдегидов общей формулы I где R означает водород, неразветвленный или разветвленный алкильный остаток с 1-12 атомами углерода, арильный остаток и Б) по крайней мере, одного кетона общей формулы II где R1 означает неразветвленный алкильный остаток с 1-12 атомами углерода и R2= причем остатки R3 до R7 означают водород, алкил, ОСН3, ОС2Н5, CI, F, COO(C1-С3-алкил), R4 до R6 дополнительно означают ОН, SH и В) при необходимости, одного дополнительного СН-кислотного кетона. 2. Чувствительная к облучению масса по п.1, отличающаяся тем, что в качестве альдегидного компонента А) используют формальдегид, бензальдегид, ацетальдегид, н-бутиральдегид и/или изо-бутиральдегид, валериановый альдегид, а также додеканаль, как таковые или в комбинации. 3. Чувствительная к облучению масса по п.1, отличающаяся тем, что в качестве кетонного ...

СОДЕРЖАЩАЯ НЕРАДИАЦИОННО-ОТВЕРЖДАЕМЫЙ КОМПОНЕНТ КОМПОЗИЦИЯ ДЛЯ ПЕРВИЧНОГО ПОКРЫТИЯ ОПТИЧЕСКОГО ВОЛОКНА

... 1. Радиационно-отверждаемая композиция, содержащая:отверждаемый сшивающий агент, по существу, свободный от уретановых и мочевинных функциональных групп;отверждаемый разбавитель; инерадиационно-отверждаемый компонент, содержащий (тио)уретановые и/или мочевинные группы.2. Радиационно-отверждаемая композиция по п. 1, где отверждаемый сшивающий агент содержит группы α,β-ненасыщенного сложного эфира, амида, имида или винилового простого эфира.3. Радиационно-отверждаемая композиция по п. 2, где отверждаемый сшивающий агент содержит полиолакрилат, полиолметакрилат, полиолмалеат, полиолфумарат, полиолакриламид, полиолмалеимид или виниловый простой эфир полиола, содержащий более одной акрилатной, метакрилатной, малеатной, фумаратной, акриламидной, малеимидной или простой винилэфирной группы.4. Радиационно-отверждаемая композиция по п. 3, где полиольная группа представляет собой простой полиэфирполиол, сложный полиэфирполиол, поликарбонат-полиол, или углеводородный полиол.5. Радиационно-отверждаемая ...

СПИРТО-ВОДНЫЙ ЛАК НА ОСНОВЕ ПОЛИВИНИЛКЕТАЛЯ

Пигментированный лакокрасочный состав ультрафиолетового отверждения

ПИГМЕНТИРОВАННЫЙ. ЛАКОКРАСОЧНЫЙ СОСТАВ УЛЬТРАФИОЛЕТОВОГО ОТВЕРЖДЕНИЯ , включакяций олигоуретанакрилат , мономер-растворитель, пигмент , фотосенсибилизатор, отличающийся тем, что,с целью отверждения покрытия на воздухе и увеличения толщины при разовом нанесении , он в качестве олигоуретанакрилата содержит олигоуретанакрилат , стабилизированный М.М-згалещенными алифатическими аминами,и дополнительно олигоэфирмалеинат при следующем соотношении компонентов, мас.%: Олигоуретанакрилат, стабилизированный N,N-замещенными алифатическими аминами18 ,5-45,8 рлигоэфирмалеи-. нат10,1-19,9 . Пигмент12,5-29,8 Фотосенсибилизатор 1,5-3 сл Мономер-рас ворительОстальное ...

Способ получения полиметаллоорганосилоксанов

Изобретение относится к способам получения полиметаллоорганосилоксанов, используемых для получения термостойких лакокрасочных материалов. Изобретение позволяет повысить термостойкость полиметаллоорганосилоксанов - потери массы после нагрева в среде воздуха до 1000°С со скоростью 10°С/мин составляют 20-60%, рабочий диапазон температур лаков на их основе составляет (-80) - (+400)°С. Полиметаллоорганосилоксаны получают взаимодействием при 120-160°С в течение 0,5-1,8 ч ацетилацетоната металла с олигометилгидридсилоксаном в среде о-дихлорбензола в присутствии платинохлористоводородной кислоты и/или родийсодержащего катализатора, взятых в виде 0,01 М раствора в этаноле в количестве 0,02-0,06 мас.ч. на 100 мас.ч. смеси исходных компонентов. Соотношение исходных компонентов в смеси составляет, мас. ч.: ацетилацетонат металла 5-30, олигометилгидридсилоксан 10-30, о-дихлорбензол 50-85. В качестве ацетилацетоната металла используют соединение формулы O-C(CH 3)=CH-C(CH 3)=O]-ME-[O=C(CH 3)-CH=C(CH 3 ...

Фотополимеризующаяся композициядля пОКРыТий

Способ получения соединений с многочисленными акриловыми радикалами или их изоцианатов

Способ фотоотверждения печатных или лакокрасочных составов

Сущность изобретения: способ фото- отверждения печатных или лакокрасочных составов заключается во введении в печатный или лакокрасочный состав, содержащий фотополимеризуемое соединение с ненасыщенной этиленовой связью, фотоинициатора ряда а-аминоацетофена общей формулой О R1 At-C-C-N/R3 R2 V где Аг обозначает остаток формулы II или III ,3 C6Ht3 .где R1 обозначает аллил или бензил; R2 - аллил, бензил или С1-С4-алкил; R3 и R4 - метил или этил или Нз и RA вместе образуют группу - СНаСН20СН2СН2- и R5 представляет/ собой одну из групп (CHs)2N- , СН20-, НОСН2СН20-, СНзОСН2СН20-, СНз5 или HOCHaCHS-, в количестве 0,7-7,7 мас.ч. на 100 мас.ч. печатного или лакокрасочного состава с последующим нанесением полученного состава на субстрат и облучением коротковолновым источником света. В состав целесообразно дополнительно вводить изо- пропилтиоксантон в качестве сенсибилизатора при массовом соотношении фотоинициатора и сенсибилизатора, равном 4:1. Скорость от- верждения состава составляет 110-170 м/мин ...

BESCHICHTUNGS-ZUSAMMENSETZUNG MIT ANTIREFLEKTIONS- UND BESCHLAGVERHINDERNDEN EIGENSCHAFTEN

Härtbare Harzzusammensetzung für Überzugszwecke

Strahlungshärtbare Bindemittelzusammensetzung für Pulverlacke

Verfahren zur Herstellung antimikrobieller Kunststoffe

Transparente, leitfähige Beschichtungszusammensetzung, und transparenter, antistatischer Formkörper

NEUE ETHYLENISCH UNGESÄTTIGTE MONOMERE

In-line Polymerisationsverfahren von olefinische Monomeren

Verfahren zum Aufbringen eines organischen Films auf eine leitfähige Oberfläche durch Elektropolymerisation

AKTINISCHE STRAHLUNGSHÄRTBARE ZUSAMMENSETZUNG UND BLATTFÖRMIGE LINSE

Strahlungshärtbare Zubereitungen auf der Basis aliphatischer, Urethangruppen enthaltender Prepolymere mit ethylenisch ungesättigten Doppelbindungen

STABILE MISCHUNGEN VON KOLLOIDALER KIESELSAUERE UND FILMBILDENDEM POLYMER

DURCH UV-VERNETZBARE HARTE BESCHICHTUNGSZUSAMMENSETZUNG UND VERFAHREN

DURCH UV-VERNETZBARE, TRANSPARENTE ZUSAMMENSETZUNG UND VERFAHREN

Wasserverdünnbare Überzugszusammensetzung zum Korrosionsschutz

DELUSTERING COATING COMPOSITION EXCELLENT IN ABRASION RESISTANCE

ZUSAMMENSETZUNGEN, VERWENDBAR IN ZUSAMMENSETZUNGEN IN ODER ALS FILM, UEBERZUG, KITT, KLEBSTOFF UND DICHTUNGSMITTEL UND VERFAHREN ZU IHRER HERSTELLUNG.

Alkylphenylbisacylphosphinoxide und Photoinitiatormischungen

(Meth)acrylic acid ester coating compsn. - prepd. from (meth)acrylic acid and ethoxylated or propoxylated phenols

The compsn. contains a (met h)acrylic acid ester of formula (I): (where X is alkyl, (I) alkoxy, halogen, carboxylic acid or its alkyl ester; R1 and R2 are Me or halogen; m is 0-5; y is 1-4 with the proviso that m +y is not >6; and n is 1-10). (I) is used as a reactive solvent for printing inks or paints. The coatings may be hardened by heating or radiation and have excellent flexibility and adhesion.

VERFAHREN ZUR HERSTELLUNG EINES MEHRSCHICHTIGEN, SCHUETZENDEN UND/ODER DEKORATIVEN UEBERZUGS UND WASSERVERDUENNBARE BESCHICHTUNGSZUSAMMENSETZUNGEN.

In the prodn. of a multilayer protective and/or decorative coating on a substrate, (1) a base coat is applied with a water-dilutable pseudoplastic and/or thixotropic compsn., contg. water, opt. organic solvent, a water-dilutable binder, crosslinked polymer microparticles with a dia. of 0.01-10 microns, pigment particles and a crosslinker; (2) a polymer film is formed on the surface of the base coat; (3) a suitable clear top coat is applied; and then (4) both the base coat and the top coat are baked. The novelty is that the base coat compsn. contains 0.1-4.0, pref. 1.0-2.0 (wt.)%, w.r.t. binder solids, of xanthan and 5-80, pref. 30-70, esp. 40-60% crosslinked polymer particles. The latter are obtd. by dispersing a mixt. of 2 different components in aq. medium and heating the dispersion. The first component consists of polyester polyol(s) with at least 2 OH gps. and the second of opt. blocked polyisocyanate(s) and one or both components contains enough ionic gps. to form a stable dispersion ...

POLY(ETHYLENICALLY UNSATURATED ALKOXY)HETEROCYCLIC COMPOUNDS AND CROSSLINKED POLYMERIC COATINGS

Lichtleiter auf Basis von Polycarbonatfasern und Verfahren zu ihrer Herstellung.

POLYMERISIERBARE ZUSAMMENSETZUNG MIT ACETYLENEN UND VERFAHREN ZUR PHOTOPOLYMERISATION VON ACETYLENEN

DISPERSION UND VERFAHREN ZUR HERSTELLUNG EINER HARTBESCHICHTUNG

Dispersion, die umfasst:mindestens 49 Gew.-% Additivpartikel, wobei die Additivpartikel Siliciumdioxid sind;ein polymerisierbares Monomer umfassend Acrylate, Acrylamide, Kombinationen von Polyisocyanaten und Polyolen oder Kombinationen davon;ein Dispergiermittel, undein Lösemittel,wobei die Dispersion bei der Polymerisation eine Hartschicht mit einer Trübung von höchstens 0,5 % und einer Transmission von mindestens 90 % bildet, wobei das Dispergiermittel ein Hyperdispergiermittel ist, das eine Zwei-Komponenten-Substanz ist, die eine Ankergruppe, die an der dispergierten Substanz anbindet oder adsorbiert, und eine Polymerkette aufweist, die sich von der Ankergruppe erstreckt, um für sterische Stabilität zu sorgen.

STRAHLENHÄRTBARE PULVERLACKZUSAMMENSETZUNGEN

SELBST-ÄTZENDE DENTALGRUNDIERUNG

Strahlungshärtbare Beschichtungszusammensetzung

FLUIDLEITUNG UND VERFAHREN ZU DESSEN HERSTELLUNG

BAUTEIL FÜR EIN FAHRZEUG UND HERSTELLUNGSVERFAHREN DAFÜR

Bauteil für ein Fahrzeug, wobei das Bauteil dadurch gekennzeichnet ist, dass: das Bauteil ein harzartiges Substrat umfasst und ein Schutzfilm zumindest teilweise auf einer Oberfläche des harzartigen Substrats gebildet ist; der Schutzfilm durch Härten einer Beschichtungsmittelzusammensetzung vom Härtungstyp angefertigt ist, die enthält: den folgenden Bestandteil (A) in einer Menge von 20 bis 80 Masseteilen; den folgenden Bestandteil (B) in einer Menge von 10 bis 70 Masseteilen; den folgenden Bestandteil (C) in einer Menge von 1 bis 35 Masseteilen; einen Radikalpolymerisationsinitiator, der als ein Bestandteil (D) dient, in einer Menge von 0,1 bis 10 Masseteilen; einen Ultraviolettabsorber, der als ein Bestandteil (E) dient, in einer Menge von 1 bis 12 Masseteilen; und ein organisches Lösungsmittel, das als ein Bestandteil (F) dient, in einer Menge von 10 bis 1.000 Masseteilen; bezüglich einer Summe des Bestandteils (A), des Bestandteils (B), des Bestandteils (C), die als 100 Masseteile genommen ...

STRAHLUNGSHÄRTBARE, CYANACRYLAT-ENTHALTENDE ZUSAMMENSETZUNGEN

Oxidatively drying coating materials based on reactive diluents

The invention relates to oxidatively drying, low-solvent coating materials which are stable on storage and are based on polymer binder/reactive diluent systems, characterized in that the film-forming material is composed of (A) from 20 to 80% by weight of one or more ethylenically polyunsaturated polymeric binders having a number-average molecular weight of more than 800 g/mol and/or an inherent viscosity greater than 0.4 mPa.s, (B) from 5 to 79% by weight of one or more low molecular weight compounds which are relatively nonvolatile at room temperature, have an intrinsic viscosity of 1-100 mPa.s, and possess on average from 2 to 4 alpha,beta- or beta,gamma-unsaturated ether groups or acetal groups and, if desired, other saturated or unsaturated hydrocarbon structural units, (C) from 1 to 40% by weight of one or more low molecular weight esters, which are relatively nonvolatile at room temperature and have an intrinsic viscosity of 1-100 mPa.s, of alpha,beta-ethylenically unsaturated carboxylic ...

Verfahren zur Sichtbarmachung der Härtung einer UV-härtbaren Zusammensetzung durch Farbänderung

BESCHICHTUNGSZUSAMMENSETZUNG FÜR POLYOLEFINHARZ UND VERFAHREN ZU IHRER HERSTELLUNG

ANGESTRICHENES ODER KASCHIERTES MATERIAL.

VERFAHREN ZUR HERSTELLUNG EINES MEHRSCHICHTIGEN SCHUETZENDEN UND/ODER DEKORATIVEN UEBERZUGS UND WASSERVERDUENNBARE BESCHICHTUNGSZUSAMMENSETZUNGEN

Verfahren zur Sichtbarmachung der Härtung einer UV-härtbaren Zusammensetzung durch ein Farbänderung

Multilayer-Hartschicht

Die Erfindung betrifft ein Verfahren zur Herstellung von Beschichtungen. Hierbei ist vorgesehen, dass auf einem Grundkörper eine erste Schicht mit einem vorgegebenen Härtemodul aufgebracht wird und darüber eine zweite Schicht aus einem anderen Beschichtungsmaterial aufgebracht wird, deren entsprechendes E-Modul um wenigsten 20% vom E-Modul der ersten Schicht abweicht.

Anstrichmasse aus Divinylverbindungen und ungesaettigten Harzen,sowie Anstrichsverfahren hiermit

New di(meth)acrylate compound useful for the coating of wood, paper, textile, leather, fabric, plastic surfaces, glass, ceramic, mineral building materials, metals or coated metals and in can and coil coating

Di(meth)acrylate compound (I) is new. Di(meth)acrylate compound of formula (CH 2=C(R 2>)-C(=O)-[O-C 5H 10-C(=O)] m-O-R 1>-O-[C(=O)-C 5H 10-O] n-C(=O)-C(R 3>)=CH 2) (I) is new. R 2>, R 3>methyl or H; n, m : positive number; and R 1>divalent 2-12 C alkylene (optionally substituted with 1-4C alkyl). Provided that sum of n and m is 1-5. An independent claim is also included for a radiation-curable coating mass comprising (a) the compound (I), (b) optionally at least one monoethylenically unsaturated reactive thinner, (c) optionally at least one multifunctional polymerizable compound, (d) at least one photoinitiator, (e) optionally at least one UV stabilizer; (f) optionally at least one radical scavenger and (f) optionally other typical coating additives.

VERBINDUNGEN MIT MEHRFACHACRYLRESTEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG

POLIERMITTELZUSAMMENSETZUNG UND ANWENDUNGSVERFAHREN

Wässrige Polymerdispersionen

FUNKTIONELLE SILANGRUPPEN ENTHALTENDE BESCHICHTUNGSZUSAMMENSETZUNG

VERFAHREN ZUR STRAHLUNGSHÄRTUNG VON BESCHICHTUNGEN

ZUSAMMENSETZUNG MIT VERBESSERTER FLUORESZIERENDER WIRKUNG

Fillable, softener-containing aqueous polymer dispersion

Fillable, softener-containing aqueous polymer dispersion contains softener comprising at least one AB, ABA and/or BAB block copolymer with the blocks bonded either directly or via linking groups, where A is a hydrophobic or acidic block with a C-C main chain derived from (meth)acrylic acid and/or an aliphatic olefin or diene with 2-5C and B is a hydrophilic polyether block. Fillable, softener-containing aqueous dispersion of a polymer containing at least 30 wt.% monomers from 1-10C alkyl ester or nitrile of methacrylic and/or acrylic acid or the vinyl ester with a 2-12C monocarboxylic acid has a solids content of at least 20 wt.%. The softener is at least one AB, ABA and/or BAB block copolymer with the blocks bonded either directly or via linking groups, where A is a hydrophobic or acidic block with a C-C main chain derived from (meth)acrylic acid, 1-10C alkyl-(meth)acrylate, styrene, vinyl ester of a 2-12C monocarboxylic acid and/or an aliphatic olefin or diene with 2-5C and B is a hydrophilic ...

Mittel zur Behandlung einer Metalloberfläche

DURCH BESTRAHLEN HAERTBARE UEBERZUGSZUSAMMENSETZUNGEN

LICHTEMPFINDLICHE ELASTOMERE ZUSAMMENSETZUNG

POLYCARBONAT-GEGENSTAND MIT EINEM GLEICHFOERMIGEN UND DAUERHAFTEN ORGANOPOLYSILOXAN-UEBERZUG UND VERFAHREN ZU SEINER HERSTELLUNG

Neue sauerstoffhaltige Titanocene und deren Verwendung.

PRIMER COMPOSITION USED FOR ADHESION OF SILICONE RUBBER AND APPLICATION METHOD

POLYMERISIERBARE CHROMFREIE ORGANISCHE COILBESCHICHTUNGEN

STABILISIERTE CYANACRYLATKLEBSTOFFE

Schutzlack, Schichtanordnung, Halbzeug sowie Herstellungsverfahren

Die Erfindung betrifft einen Schutzlack (8) für ein Metallsubstrat (2), mit einem polymerisierbaren acrylatischen Bindemittel. Erfindungsgemäß ist vorgesehen, dass ein erster thermischer Initiator vorgesehen ist, mit dem durch Wärmezufuhr eine radikalische Polymerisationsreaktion des Bindemittels unmittelbar auf dem Metallsubstrat (2) oder auf einem auf dem Metallsubstrat (2) vorgesehenen Primer (3) auslösbar ist. Ferner betrifft die Erfindung eine Schichtanordnung (1), ein Halbzeug zum Herstellen einer Schichtanordnung (1) sowie ein Verfahren zum Herstellen einer Schichtanordnung (1).

HAERTBARE UEBERZUGSMASSE

ORANGE HÄRTBARE DRUCKFARBE

Eine orange strahlungshärtbare Druckfarbe, die zumindest ein härtbares Monomer, zumindest ein organisches Geliermittel, zumindest einen Photoinitiator und zumindest einen Farbstoff enthält, wobei die Druckfarbe bei einer Ladung von ungefähr 2 mg/Zoll2 (6,45 cm2) bis ungefähr 7 mg/Zoll2 (6,45 cm2) eine Reflexion auf einem Substrat im Bereich von 0% bis ungefähr 10% bei einer Wellenlänge von 550 nm und im Bereich von 85% bis ungefähr 95% bei einer Wellenlänge von ungefähr 660 nm aufweist, entspricht PANTONE® Orange im Wesentlichen.

POLYMERMATERIALIEN VOM TYP POLYURETHAN-ACRYLAT ODER -VINYL ZUR BESCHICHTUNG VON OPTISCHEN FASERN BASIEREND AUF FLUORIERTEM DIOL

POLYMERMATERIALIEN VOM TYP POLYURETHAN-ACRYLAT ODER -VINYL ZUR BESCHICHTUNG VON OPTISCHEN FASERN BASIEREND AUF FLUORIERTEM DIOL

PHOTOSENSITIVE RESIN COMPOSITION

VERFAHREN ZUR HERSTELLUNG VON BESCHICHTUNGEN UNTER VERWENDUNG VON SICH AN DER OBERFLÄCHE ANSAMMELNDEN PHOTOINITIATOREN

Flüssigkristalline Stoffgemenge

The invention relates to liquid crystalline substance mixtures which contain at least one compound selected from the group consisting of the compounds of the formula (Ia): Z<1>-Y<1>-A<1>-Y<3>-M<1>-Y<4>-A<2>-Y<2>-Z<2> and of the formula (Ib): Z<3>-Y<5>-A<3>-Y<7>-M<2>-P, wherein the variable P means hydrogen, C1-C15-alkyl or a -Y<8>-A<4>-Y<6>-Z<4> group, Z<1> to Z<4> polymerisable groups, Y<1> to Y<8> linking groups, A<1> to A<4> spacer and M<1> and M<2> mesogenic groups. Said liquid crystalline mixtures of substances optionally contain further additives selected from photoinitiators, reactive diluents and diluents, auxiliaries, colourants and stabilisors. The invention also relates to the use of such liquid crystalline mixtures of substances as printing ink, for printing or coating substrates, in electrooptic components, for forgery-proof marking of objects and for producing films or coatings.

Herstellung und Verwendung von Kaltplastik-Überzugsmassen auf Basis von Acrylatharzen

Bindemittel für Straßenmarkierungsfarben, enthaltend ein (Meth)Acrylatcopolymer A und ein oder mehrere olefinisch ungesättigte Monomere B, die durch den Zusatz von Radikalinitiatoren C härtbar sind, dadurch gekennzeichnet, daß die Bindemittel Massenanteile von 20 bis 80% des (Meth)Acrylatcopolymeren A und 80 bis 20% der olefinisch ungesättigten Monomeren B enthalten, wobei die (Meth)Acrylatcopolymeren A erhältlich sind durch Umsetzung von Massenanteilen von DOLLAR A - 10 bis 50% von Verbindungen A1, ausgewählt aus Monoepoxiden, Lactonen und Lactamen mit 4 bis 18 Kohlenstoffatomen, und DOLLAR A - 1 bis 25% von olefinisch ungesättigten Monomeren A2, die mindestens eine Säuregruppe, ausgewählt aus Carboxylgruppen, Sulfonsäuregruppen und Phosphonsäuregruppen, enthalten, DOLLAR A - 5 bis 70% von Estern A3 der Methacrylsäure mit linearen, verzweigten oder cyclischen Alkoholen mit 1 bis 20 Kohlenstoffatomen und DOLLAR A - 2 bis 84% von Estern A4 der Acrylsäure mit linearen, verzweigten oder cyclischen ...

VERFAHREN ZUR VERMINDERUNG DER OBERFLAECHENKLEBRIGKEIT VON ORGANOPOLYSILOXANFETTEN UND -GELEN

VERNETZBARE ZUSAMMENSETZUNG MIT EINER PHOTOCHROMISCHEN VERBINDUNG

Reduced profile medical balloon element

Medical dilatation balloons comprise a polymer that has the attribute of memory, and/or is crosslinked to impart memory. Such balloons exhibit a reduced tendency to overinflate at high inflation pressures. Furthermore, such balloons when shrunk radially by the application of heat while restraining axial shrinkage, exhibit customizable linear or non-linear compliance curves and lower crosslinking profile relative to the same balloon when unshrunk. Also disclosed is an expansive element within a tube whose outer diameter is equal to the outer diameter of the tube from which it was made. In addition, disclosed are (a) processes for preparing crosslinkable polymers, (b) joining crosslinked balloons to catheter systems, (c) forming shrunk balloon elements, and (d) forming an expansive element within a tube whose outer diameter is equal to the outer diameter of the tube from which it was made.

Compositions and articles comprising polymerizable ionic liquid mixture, and methods of curing

Presently described are curable compositions comprising a mixture of at least one (e.g. free-radically) polymerizable ionic liquid and at least one other ethylenically unsaturated monomer, oligomer, or polymer. The polymerizable ionic liquid is characterized as having an air to nitrogen curing exotherm ratio of at least 0.70. Also described are articles and methods of making articles from such curable compositions. A monofunctional polymerizable ionic liquid is also described comprising a non-polymerizable substituted imidazolium cationic group and a polymerizable sulfonate anion.

Process for the coating of metallic surfaces, coating composition, and coatings produced in such a way

A process for coating a metallic surface of a metallic substrate comprising applying, an organic, anionically, cationically or radically curable anticorrosive composition, to the metallic surface, wherein said anticorrosive composition is a dispersion or solution containing at least two components that are at least partially anionically, cationically or radically curable, wherein at least one monofunctional monomer or monofunctional oliger is present, a photoinitiator, and an first organic corrosion inhibition.

Photocurable resin composition

Provided is a photocurable resin composition, which has sensitivity equal to or greater than existing compositions, has alkali development properties, and which produces a cured product that does not become brittle with changes in temperature, and which also has excellent reliability in terms of water resistance, electrical insulating properties, PCT resistance, and the like. The photocurable resin composition comprises a carboxyl group-containing resin, a photopolymerization initiator, a vinyl group-containing elastomer, and a styryl group-containing compound.

Photocurable coating composition and coating film formed by hardening same

The photocurable coating composition according to the present invention is characterized in comprising 100 parts by mass of a vinyl monomer (A) and not less than 0.1 parts by mass and not more than 50 parts by mass of a minute polymer particle (B); wherein the volume average particle diameter of the minute polymer particle (B) is not less than 0.05 μm and not more than 1 μm; the vinyl monomer (A) contains one or more polymers selected from the group consisting of a (meth)acrylic acid ester monomer, hydroxyethyl (meth)acrylate and a urethane-modified (meth)acrylate as a main component; and the (meth)acrylic acid ester monomer is synthesized from an alcohol having not less than 3 carbon atoms and (meth)acrylic acid.

Curable resin composition, surface protection method, temporary fixation method, and separation method

Provided is a method for protecting the surface of a member to be processed, which comprises providing a protective film made of a photocurable resin composition for surface protection on the surface of the member to be processed, processing the member to be processed, and removing the protective film from the member to be processed, wherein the photocurable resin composition comprises (A) a polyfunctional (meth)acrylate, (B) a monofunctional (meth)acrylate, (C) a resin having a cyclopentadiene skeleton and (D) a photopolymerization initiator, which comprises from 1 to 50 parts by weight of (A), from 5 to 95 by mass of (B) and from 0.1 to 50 parts by mass of (C).

Method for purifying ethyl-2-cyanoacrylate adhesive composition and ethyl-2-cyanoacryloate adhesive composition

The present invention provides an ethyl-2-cyanoacrylate adhesive composition obtained as a result of significant improvement on conventional problems, that is, irritating odor and whitening of conventional ethyl-2-cyanoacrylate adhesive compositions. According to a method of the present invention for purifying an ethyl-2-cyanoacrylate adhesive composition, a sum total of an acrylonitrile content and an ethanol content is arranged to be in a range of 1 ppm to 150 ppm, by carrying out deaeration at the same time as injection of an inactive gas at a reduced pressure in a range of 100 Pa to 10000 Pa at a temperature in a range of 5° C. to 50° C. Thereby, the method of the present invention allows improving irritating odor and whitening.

Radiation Curable Resin Composition, and Fingerprint-Resistant Resin Composition Containing Same

A radiation-curable base resin composition and a fingerprint-resistant resin composition including the same are provided. The radiation-curable base resin composition includes a multifunctional urethane (meth)acrylate having three or more functional groups at 3 to 35 parts by weight, a bifunctional urethane (meth)acrylate at 3 to 35 parts by weight, at least one (meth)acrylic acid ester monomer selected from a monofunctional (meth)acrylic acid ester monomer and a multifunctional (meth)acrylic acid ester monomer at 20 to 60 parts by weight and a radiation polymerization initiator at 0.1 to 15 parts by weight.

Coating compositions comprising non-ionic surfactant exhibiting reduced fingerprint visibility

Presently described are coating compositions comprising a polymerizable resin composition and a non-ionic unpolymerizable surfactant. In some embodiments, the coating comprises greater than 10 wt-% of non-ionic unpolymerizable surfactant. In other embodiments, the coating composition comprises an an additive comprising a silicone group or a fluorinated group and a hydrophobic group. Also described are articles comprising the cured coating compositions. In one embodiment, an article is described comprising a cured coating wherein the cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility in 1-20 minutes. Also described is a method of determining the fingerprint visibility of a coating composition and a polyacylate composition useful as an additive. In another embodiment a coated surface is described comprising a polymeric organic material comprising a plurality of pores wherein a portion of the pores are interconnected and comprise a lipophilic liquid.

Radiation-curable coating compositions, composite and plastic materials coated with said compositions and methods for their preparation

Disclosed is a curable coating composition suitable for use on composite substrates such as plastic composites, cementitious composites, ceramic composites, and engineered wood, or on plastic materials. The curable coating composition comprises a multifunctional oligomer, a monomer selected from the group consisting of monofunctional monomers, difunctional monomers and mixtures thereof, a photoinitiator, a polyester resin and a polycarboxylic acid. Also disclosed is a method of coating the substrates with the curable coating composition and a coated substrate wherein the cured coating resides on the surface of the substrate.

Macro-photoinitiators and curable compositions thereof

Macro-photoinitiators having defined polymer chain structure are provided. The macro-photoinitiators are terminated with residues of thiol and/or hydroxyl functional photoinitiators. The macro-photoinitiators may be prepared by controlled radical polymerization methods, such as atom transfer radical polymerization and single electron transfer polymerization methods. Also provided are curable (e.g., photocurable) compositions that include the macro-photoinitiators of the present invention.

Antifouling paint composition, production method of antifouling paint film, and antifouling paint film

The present invention provides an antifouling paint composition, by which a paint film can be formed using a small amount of an organic solvent, in which the strength and the self-abradability can be maintained for a long period, and by which a paint film having an excellent antifouling property can be formed. The antifouling paint composition according to the present invention contains an acrylic polymer (P), a radical polymerizable monomer (M) and an organic peroxide (O), wherein at least one of the acrylic polymer (P) and the radical polymerizable monomer (M) has a bivalent metal ester structure.

Multilayer adhesive sheet and method for manufacturing electronic component

Provided is a multilayer adhesive sheet which enables easy separation between an adhesive layer and a die attach film during the pick-up even in cases where an acrylate ester copolymer is used in the die attach film, thereby making the pick-up work of semiconductor chips after the dicing easy. The multilayer adhesive sheet comprises a base film, an adhesive layer that is disposed on one surface of the base film, and a die attach film that is disposed on an exposed surface of the adhesive layer. The adhesive that constitutes the adhesive layer contains: (A) a (meth)acrylate ester copolymer; (B) an ultraviolet polymerizable compound; (C) a multifunctional isocyanate curing agent; (D) a photopolymerization initiator; and (E) a silicone polymer.

RADIATION CURABLE LIQUID COMPOSITION FOR LOW GLOSS COATINGS

A radiation curable liquid coating composition comprising 1 to 90 wt % of at least one multifunctional (meth)acrylated oligomer; 10 to 80 wt % of at least one Cto Cmonofunctional aliphatic alkyl (meth)acrylate; 0 to 40 wt % of at least one monomeric reactive diluent wherein (a)+(b)+(c)=100%; and additionally comprising 0.1 to 15 wt % of matting agent by weight of the coating composition. 1. A radiation curable liquid coating composition comprising:(a) 1 to 90 wt % of at least one multifunctional (meth)acrylated oligomer selected from the group consisting of polyester (meth)acrylate, urethane (meth)acrylate, epoxy (meth)acrylate, polyether (meth)acrylates, amine modified polyether(meth)acrylates, acrylic (meth)acrylates and mixtures thereof;{'sub': 8', '20, '(b) 10 to 80 wt % of at least one Cto Cmonofunctional aliphatic alkyl (meth)acrylate;'}(c) 0 to 40 wt % of at least one monomeric reactive diluent not comprising (a) or (b);wherein (a)+(b)+(c)=100%;the coating composition additionally comprising 0.1 to 15 wt % of matting agent by weight of the coating composition.2. A coating composition according towherein the aqueous coating composition is UV radiation curable.3. A coating composition according to additionally comprising <5 wt % of solvent.4. A coating composition according to wherein the composition has a viscosity ≦1000 mPa·s.5. A coating composition according to wherein the (meth)acrylated oligomer (a) has a Mn ≧300 g/mol.6. A coating composition according to wherein the (meth)acrylated oligomer (a) is present in an amount from 5 to 80% by weight of (a)+(b)+(c).7. A coating composition according to wherein the alkyl (meth)acrylated material (b) is branched or linear.8. A coating composition according to wherein the alkyl (meth)acrylated material (b) has a Mn ≦450 g/mol.9. A coating composition according to wherein the alkyl (meth)acrylated material (b) is selected from the group consisting of octyl (meth)acrylate claim 1 , decyl (meth)acrylate claim 1 , ...

MODIFIED POLYHEDRAL POLYSILOXANE, COMPOSITION CONTAINING THE MODIFIED POLYHEDRAL POLYSILOXANE, AND CURED PRODUCT OBTAINED BY CURING THE COMPOSITION

A modified polyhedral polysiloxane obtained by hydrosilylation of an alkenyl group-containing polyhedral polysiloxane compound (a), a hydrosilyl group-containing compound (b), and a cyclic olefin compound (c) having one carbon-carbon double bond in its molecule. 1. A modified polyhedral polysiloxane obtained by hydrosilylation of an alkenyl group-containing polyhedral polysiloxane compound (a) , a hydrosilyl group-containing compound (b) , and a cyclic olefin compound (c) having one carbon-carbon double bond in its molecule.2. The modified polyhedral polysiloxane according to claim 1 ,wherein the cyclic olefin compound (c) has a weight average molecular weight of less than 1000.3. The modified polyhedral polysiloxane according to claim 1 ,which is in a liquid form at 20° C.4. The modified polyhedral polysiloxane according to claim 1 ,wherein the hydrosilyl group-containing compound (b) is a cyclic siloxane having a hydrosilyl group and/or a straight-chain siloxane having a hydrosilyl group.7. A polysiloxane composition comprising the modified polyhedral polysiloxane according to .8. The polysiloxane composition according to claim 7 ,further comprising a polysiloxane having at least two alkenyl groups in its molecule.9. The polysiloxane composition according to claim 8 ,wherein the polysiloxane having at least two alkenyl groups in its molecule has at least one aryl group.10. The polysiloxane composition according to claim 7 ,which has a viscosity as measured at 23° C. of not less than 1 Pa·s.11. The polysiloxane composition according to claim 7 , further comprising a hydrosilylation catalyst.12. The polysiloxane composition according to claim 7 , further comprising a curing retardant.13. A cured product obtained by curing the polysiloxane composition according to .14. An encapsulant comprising the polysiloxane composition according to .15. The encapsulant according to claim 14 ,wherein the encapsulant is an encapsulant for optical materials.16. The encapsulant ...

Pressure-sensitive adhesives with onium-epoxy crosslinking system

A pre-adhesive composition is described comprising an acid- and epoxy-functional (meth)acryloyl copolymer, which when crosslinked with or without using an ionic photoacid generator (PAG) provides a pressure-sensitive adhesive and pressure-sensitive adhesive articles having desirable properties.

Multi-functional environmental coating composition with mesoporous silica nanomaterials

A new generation environmental friendly water-based coating composition which exhibits excellent coating film properties is disclosed. Said water-based coating composition comprises mesoporous silica nanoparticles in organosilica, water, and a film-forming catalyst, and optionally with a small amount of ethanol. Method for manufacturing said water-based coating composition and the use thereof are also disclosed.

ULTRA FAST PROCESS FOR THE PREPARATION OF POLYMER NANOPARTICLES

A process for the preparation of polymer lattices comprising polymer nanoparticles by a photo-initiated heterophase polymerization includes preparing a heterophase medium comprising a dispersed phase and a continuous phase and at least one of at least one surfactant, at least one photoinitiator, and at least one polymerizable monomer. The at least one polymerizable monomer is polymerized by irradiating the heterophase medium with electromagnetic radiation so as to induce a generation of radicals. The at least one photoinitiator is selected from compounds comprising at least one phosphorous oxide group (P═O) or at least one phosphorous sulfide (P═S) group. The irradiating of the heterophase medium is effected so that a ratio of an irradiated surface of the heterophase medium to a volume of the heterophase medium is at least 200 m. 131-. (canceled)32. A process for the preparation of polymer lattices comprising polymer nanoparticles by a photo-initiated heterophase polymerization , the process comprising: at least one surfactant,', 'at least one photoinitiator, and', 'at least one polymerizable monomer; and, 'A) preparing a heterophase medium comprising a dispersed phase and a continuous phase and at least one of wherein, the at least one photoinitiator is selected from compounds comprising at least one phosphorous oxide (P═O) group or at least one phosphorous sulfide (P═S) group, and', {'sup': '−1', 'the irradiating of the heterophase medium is effected so that a ratio of an irradiated surface of the heterophase medium to a volume of the heterophase medium is at least 200 m.'}], 'B) polymerizing the at least one polymerizable monomer by irradiating the heterophase medium with electromagnetic radiation so as to induce a generation of radicals,'}33. The process as recited in to claim 32 , wherein the heterophase medium prepared in step A) has a solids content of from more than 0 to 50 wt.-%.34. The process as recited in claim 32 , wherein the heterophase medium is an ...

Non-aqueous polyurethane coating compositions

The present invention relates to a non-aqueous coating composition comprising: 1) 75 to 99 wt. %, preferably 85 to 95 wt. % of a hard urethane(meth)acrylate polymer or oligomer; and 2) 1 to 25 wt. %, preferably 5 to 15 wt. % of a soft unsaturated urethane(meth)acrylate polymer or oligomer containing allophanate groups.

Laminates of uv curable acrylates and silane primers having good adhesion to siliceous surfaces

A laminate composition includes a UV curable acrylate adhered to an acrylated silane primer having at least one terminal halogen group with the silane primer being adhered to a siliceous surface. Strong chemical bonds are formed between the primer and the siliceous surface as well as between the primer and the UV curable coating.

Vinyl-Lactam-Based Hydrogel Coatings

The invention relates to a material formed by a polymer substrate and a hydrogel based on vinyl-lactams and ionic methacrylates. The invention also relates to a method for producing this material and to the use thereof for cell culture and cell monolayer engineering, for preparing 3D scaffolds and manufacturing thermosensitive mechanical actuators.

PREPARATION METHOD AND APPLICATION OF ELECTRON BEAM CURABLE PAINT AND ELECTRON BEAM CURABLE COATING

An electron beam curable paint comprises: a dispersion solution of inorganic nanomaterial, a dispersion solution of inorganic nanoultraviolet absorbent, a polyfunctional monomer and an acrylate prepolymer, wherein the dispersion solution of the inorganic nanomaterial is selected from one or two of a dispersion solution of silicon dioxide and a dispersion solution of aluminum oxide, and the dispersion solution of the inorganic ultraviolet absorbent is a dispersion solution of titanium dioxide or a dispersion solution of zinc oxide. The silicon dioxide, the aluminum oxide, the titanium dioxide and the zinc oxide are respectively surface modified and are dissolved in acrylate monomer to form the dispersion solution of the inorganic material without agglomeration. 1. An electron beam curable paint , comprising:a dispersion solution of an inorganic nanomaterial 5˜50 parts by weight;a dispersion solution of an inorganic ultraviolet nano-absorbent 1˜10 parts by weight;a polyfunctional monomer 2˜30 parts by weight;an acrylate prepolymer 10˜80 parts by weight;wherein the dispersion solution of the inorganic nanomaterial is prepared by the following steps:A) mixing a solution of the inorganic nanomaterial with an organic solvent to obtain a mixed solution, adjusting the pH of the mixed solution;B) reacting the solution obtained in step A), an acrylate monomer with a silane coupling agent to obtain the dispersion solution of the inorganic nanomaterial; andthe dispersion solution of an inorganic ultraviolet absorbent is prepared by the following steps:A) mixing a solution of the inorganic ultraviolet nano-absorbent with an organic solvent to obtain a mixed solution, adjusting the pH of the mixed solution;B) reacting the solution obtained in step A), an acrylate monomer with a silane coupling agent to obtain the dispersion solution of an inorganic ultraviolet nano-absorbent;the inorganic nanomaterial is one or two of silicon dioxide and aluminum oxide; andthe inorganic ...

PHOTOCURABLE COATING COMPOSITION AND APPLICATION THEREOF

The present disclosure provides a photocurable coating composition, including: (a) a (meth)acrylate monomer or oligomer with at least four functional groups; (b) a difunctional (meth)acrylate monomer, (c) a monofunctional (meth)acrylate monomer, and (d) an initiator. The difunctional (meth)acrylate monomer is present in an amount of 30 to 70 wt % based on the total weight of the photocurable coating composition. The present disclosure also provides an optical film having a microstructure layer made from the photocurable coating composition. The optical film can be as a light guide film in a back light module of a display. 4. The photocurable coating composition according to claim 1 , wherein the composition has a viscosity of 100 to 2000 cps at 25° C.5. The photocurable coating composition according to claim 1 , wherein the (meth)acrylate monomer or oligomer with at least four functional groups is present in an amount of 5 wt % to 25 wt % based on the total weight of the photocurable coating composition.6. The photocurable coating composition according to claim 1 , wherein the (meth)acrylate monomer with at least four functional groups comprises pentaerythritol tetraacrylate claim 1 , ethoxylated pentaerythritol tetraacrylate claim 1 , propoxylated pentaerythritol tetraacrylate claim 1 , dipentaerythritol hexaacrylate or caprolactone modified dipentaerythritol hexaacrylate.7. The photocurable coating composition according to claim 1 , wherein the (meth)acrylate oligomer with at least four functional groups comprises a hyperbranched polyurethane (meth)acrylate or a hyperbranched polyester (meth)acrylate.8. The photocurable coating composition according to claim 1 , wherein the (meth)acrylate oligomer with at least four functional groups has not more than twenty functional groups and has a number average molecular weight between 2000 and 5000.9. The photocurable coating composition according to claim 1 , wherein the monofunctional (meth)acrylate monomer is present in ...

AQUEOUS COATING COMPOSITION

An aqueous coating composition having good freeze-thaw stability and providing coatings with good stain resistance. 1. An aqueous coating composition having a VOC content of 5 g/L or less , comprisingan acrylic emulsion polymer comprising, as polymerized units, a polymerizable surfactant; anda polyoxypropylene polyol having a number average molecular weight of from 350 to 1,900.2. The aqueous coating composition of claim 1 , wherein the polyoxypropylene polyol is present in an amount of from 0.3% to 1.9% by weight claim 1 , based on the total weight of the aqueous coating composition.3. The aqueous coating composition of claim 1 , further comprising an epoxy-containing polysiloxane oligomer.7. The aqueous coating composition of claim 3 , wherein the epoxy-containing polysiloxane oligomer is present claim 3 , based on the dry weight of the acrylic emulsion polymer claim 3 , in an amount of from 0.1% to 1.5% by weight.8. The aqueous coating composition of claim 1 , wherein the acrylic emulsion polymer comprises as polymerized units claim 1 , based on the dry weight of the acrylic emulsion polymer claim 1 , from 0.25% to 5% by weight of the polymerizable surfactant.9. The aqueous coating composition of claim 1 , wherein the polyoxypropylene polyol has an average hydroxy functionality of from 2 to 6.10. The aqueous coating composition of claim 1 , wherein the polyoxypropylene polyol has a number average molecular weight of from 380 to 1 claim 1 ,200.11. The aqueous coating composition of claim 1 , wherein the acrylic emulsion polymer has a glass transition temperature of from −10° C. to 40° C.13. A method of preparing the aqueous coating composition of claim 1 , comprising:mixing an acrylic emulsion polymer with a polyoxypropylene polyol to form the aqueous coating composition;wherein the acrylic emulsion polymer comprises, as polymerized units, a polymerizable surfactant; and the polyoxypropylene polyol has a number average molecular weight of from 350 to 1,900.14. A ...

PATTERN FORMING METHOD, PRODUCTION METHOD FOR PROCESSED SUBSTRATE, PRODUCTION METHOD FOR OPTICAL COMPONENT, PRODUCTION METHOD FOR CIRCUIT SUBSTRATE, PRODUCTION METHOD FOR ELECTRONIC COMPONENT AND PRODUCTION METHOD FOR IMPRINT MOLD

A pattern forming method comprising, a step (1) of coating a layer formed of a curable composition (A1) containing at least a certain polymerizable compound (a1) on a surface of a substrate, a step (2) of dispersedly dropping a droplet of a curable composition (A2) containing at least a polymerizable compound (a2) on the layer of the curable composition (A1) to form lamination, a step (3) of sandwiching between a mold and the substrate a layer in which the curable composition (A1) and the curable composition (A2) are partially mixed, a step (4) of curing a portion of the layer in which the two curable compositions are partially mixed all at once by applying light from the side of the mold, the portion being sandwiched between the mold and the substrate, and a step (5) of separating the mold from the layer formed of the cured curable compositions. 2. The pattern forming method according to claim 1 , wherein the step (2) is the step of dispersedly dropping the droplet of the curable composition (A2) on a liquid film of the curable composition (A1).6. The pattern forming method according to claim 5 , wherein the step (2) is the step of dispersedly dropping the droplet of the curable composition (A2) on a liquid film of the curable composition (A1).11. The pattern forming method according to claim 1 , wherein the surface tension of the curable composition (A1) except solvents is higher than the surface tension of the curable composition (A2) except solvents.12. The pattern forming method according to claim 1 , wherein the viscosity of the curable composition (A1) except the solvents is 1 mPa·s or more to 1000 mPa·s or less claim 1 , and the viscosity of the curable composition (A2) except the solvents is 1 mPa·s or more to 12 mPa·s or less.13. The pattern forming method according to claim 1 , wherein a material of the surface of the mold is quartz.14. The pattern forming method according to claim 1 , wherein the step (3) of sandwiching is conducted under an atmosphere ...

Composition for Low Dielectric Thermally Conductive Material and Low Dielectric Thermally Conductive Material

A composition for a low dielectric thermally conductive material of the present technology contains: an acrylic resin composition containing an acrylic polymer formed by polymerizing one or two or more types of (meth)acrylates and one or two or more types of (meth)acrylates; crystalline silica having an average particle size of 20 μm or greater; a metal hydroxide having an average particle size of 15 μm or less; a polyfunctional monomer; and a polymerization initiator, wherein per 100 parts by mass of the acrylic resin composition, from 330 parts by mass to 440 parts by mass of the crystalline silica, from 90 parts by mass to 190 parts by mass of the metal hydroxide, from 0.01 parts by mass to 0.5 parts by mass of the polyfunctional monomer, and from 0.6 parts by mass to 1.3 parts by mass of the polymerization initiator are blended.

Method of Forming Multiple Coating on Dry Plating Member and Molded Article Manufactured Using the Same

Disclosed are methods of forming a multiple coating on a dry plating member and a molded article manufactured using the same. The method may include applying a color coating agent onto a surface of a plating layer of a plating member and then drying the applied color coating agent to form a color coating layer, and applying a clear coating agent onto a surface of the color coating layer and curing the applied clear coating agent to form a clear layer, wherein the plating member includes a substrate, an undercoat layer formed on a surface of at least a part of the substrate, and a plating layer formed on a surface of the undercoat layer. 1. A method of forming a multiple coating on a dry plating member comprising:applying a color coating agent onto a surface of a plating layer of a plating member and then drying the applied color coating agent to form a color coating layer; andapplying a clear coating agent onto a surface of the color coating layer and curing the applied clear coating agent to form a clear layer,wherein the plating member comprises:a substrate;an undercoat layer formed on a surface of at least a part of the substrate; anda plating layer formed on a surface of the undercoat layer,wherein the color coating agent comprises:10 to 35% by weight of a modified acrylic resin;1 to 25% by weight of a pigment; and40 to 80% by weight of a first solvent, andwherein the clear coating agent comprises:10 to 30% by weight of a polyester-modified acrylic resin;5 to 25% by weight of an acrylic oligomer;5 to 45% by weight of an acrylic monomer;1 to 15% by weight of a photoinitiator; and10 to 75% by weight of a second solvent.2. The method according to claim 1 , wherein the undercoat layer is formed by applying an undercoating agent comprising 10 to 65% by weight of an acrylic compound claim 1 , 0.1 to 5% by weight of a polyester-modified acrylic resin claim 1 , 0.5 to 5% by weight of a photoinitiator and 30 to 75% by weight of a third solvent on at least one surface of ...

THREE-DIMENSIONAL ARTICLES MADE BY ADDITIVE MANUFACTURING HAVING REDUCED SURFACE HAZE

Methods for manufacturing three-dimensional articles having reduced surface haze, by applying a coating to the surface of a three-dimensional article made by additive manufacturing are described. 1). A process for increasing light transmittance of a three-dimensional printed article comprising:providing a three-dimensional printed article having a light transmittance in the range of from 20% to 55% when measured in the range of from 450 to 700 nm in accordance with ASTM D1003-13, said article having a first surface,applying to the first surface a photocurable acrylate composition; andcuring the photocurable acrylate composition by exposure to radiation in the electromagnetic spectrum to form on the three-dimensional printed article a light transmitting coating,thereby forming a coated three-dimensional printed article having a light transmittance in the range of from 60% to 98% when measured in the range of from 450 to 700 nm in accordance with ASTM D1003-13 and/or a coated three-dimensional printed article having a light transmittance which is at least 10% greater than the light transmittance of the three-dimensional printed article prior to coating.2). The process as claimed in claim 1 , wherein the three-dimensional printed article has a light transmittance in the range of from 25% to 50% claim 1 , such as from 25% to 45% claim 1 , or from 30% to 45% claim 1 , or from 35% to 45% claim 1 , when measured in the range of from 450 to 700 nm in accordance with ASTM D1003-13.3). The process as claimed in claim 1 , wherein the coated three-dimensional printed article has a light transmittance in the range of from 65% to 95% claim 1 , such as from 70% to 95% claim 1 , or from 75% to 95% claim 1 , or from 80% to 90% claim 1 , when measured in the range of from 450 to 700 nm in accordance with ASTM D1003-13.4). The process as claimed in claim 1 , wherein the photocurable acrylate composition comprises (a) an aliphatic polyether urethane acrylate component claim 1 , (b) a ( ...

QUANTUM DOTS, A COMPOSITION OR COMPOSITE INCLUDING THE SAME, AND AN ELECTRONIC DEVICE INCLUDING THE SAME

A quantum dot including a core including a semiconductor nanocrystal including a Group III-V compound; and a first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell including zinc, selenium, and optionally sulfur, and a second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell including zinc, sulfur, and optionally selenium, wherein the quantum dot does not include cadmium, an emission peak wavelength of the quantum dot is in a range of about 500 nanometers (nm) to about 550 nm, and an ultraviolet-visible absorption spectrum of the quantum dot includes a first exciton absorption peak and a second exciton absorption peak, a composition including the same, a composite, and an electronic device. 1. A quantum dot , comprisinga core comprising a semiconductor nanocrystal comprising a Group III-V compound; anda first semiconductor nanocrystal shell disposed on the semiconductor nanocrystal core, the first semiconductor nanocrystal shell comprising zinc, selenium, and optionally sulfur, anda second semiconductor nanocrystal shell disposed on the first semiconductor nanocrystal shell, the second semiconductor nanocrystal shell comprising zinc, sulfur, and optionally selenium,wherein the quantum dot does not comprise cadmium,an emission peak wavelength of the quantum dot is in a range of about 500 nanometers to about 550 nanometers, andan ultraviolet-visible absorption spectrum of the quantum dot comprises a first exciton absorption peak and a second exciton absorption peak.2. The quantum dot of claim 1 , wherein an absolute value of a second derivative of the second exciton absorption peak is greater than or equal to about 0.001.3. The quantum dot of claim 1 , wherein a difference between an energy of the first exciton absorption peak and an energy of the second exciton absorption peak is greater than or equal to about 0.34 ...

Photosensitive resin composition, cured film, element equipped with cured film, organic el display device equipped with cured film, cured film production method, and organic el display device production method

The present invention provides a photosensitive resin composition which has a light-blocking property, and at the same time, a high sensitivity, and has excellent half-tone characteristics. The present invention provides a photosensitive resin composition including an (A) alkali-soluble resin, a (B) radically polymerizable compound, a (C) photo initiator, and a (D) colorant, where the (A) alkali-soluble resin contains a polyimide, a polyimide precursor, a polybenzoxazole precursor, and/or a copolymer thereof, and the (B) radically polymerizable compound contains a (B-1) bifunctional or higher (meth)acrylic compound that has a glass transition temperature of 150° C. or higher as a homopolymer, and a (B-2) tetrafunctional or higher (meth)acrylic compound other than the (B-1).

MEMORY CELLS AND DEVICES

Disclosed are memory cells that include a crosslinked mixture of a photoinitiator, a polyether-modified acrylate oligomer, a polyester acrylic resin, and a component selected from the group consisting of a silicone acrylate oligomer, and a fluorinated acrylate oligomer, and memory devices that contain a plurality of memory cells. 1. A memory cell comprising a crosslinked mixture of a polyether-modified acrylate oligomer , a polyester acrylic resin , and a component selected from the group consisting of a silicone acrylate oligomer , a fluorinated acrylate oligomer , and a photoinitiator.2. A memory cell in accordance with wherein said component is a silicone acrylate oligomer.3. A memory cell in accordance with wherein said component is a fluorinated acrylate oligomer.5. A memory cell in accordance with wherein x is from about 1 to about 6 claim 4 , y is from about 1 to about 6 claim 4 , z is from about 1 to about 6 claim 4 , and the sum of x+y+z is from about 3 to about 16.6. A memory cell in accordance with wherein said polyester acrylic resin has a viscosity at 23° C. of from about 10 claim 1 ,000 cps to about 200 claim 1 ,000 cps.7. A memory cell in accordance with wherein said silicone acrylate oligomer is a siliconized urethane acrylate.9. A memory cell in accordance with wherein said photoinitiator is selected from the group consisting of a benzil dimethyl ketal claim 1 , a mixture of benzoin and butyl ethers claim 1 , a trimethylbenzophenone mixture claim 1 , a hydroxy ketone claim 1 , a polymeric hydroxy ketone claim 1 , a mixture of a trimethylbenzophenone and a polymeric hydroxy ketone claim 1 , a mixture of a triphenyl phosphine oxide claim 1 , a trimethylbenzophenone and a polymeric hydroxy ketone claim 1 , a mixture of 2-isopropylthioxanthone and 4-isopropylthioxanthone claim 1 , ethyl 4-(dimethyl amino) benzoate claim 1 , a diaryl iodonium hexafluoroantimonate claim 1 , a triaryl sulfonium hexafluoroantimonate claim 1 , and an (ethyl-2 claim 1 ,4 ...

Water-Based Coatings for Improved Print Performance with Multiple Print Technology

Various aqueous coating formulations are described. The compositions include one or more UV curable polyurethane dispersions, and optionally one or more of the following: non-UV curable acrylic polymers, a polyester dispersion, a non-UV curable polyurethane dispersion, and one or more additives. The compositions can be used to form top coats that exhibit good resistance to scratches and solvents, and improved ink adhesion and image quality.

RESIN COMPOSITION FOR COATING AGENT, MOLDED ARTICLE, AND IMAGE DISPLAY DEVICE

A compound capable of increasing the scratch resistance of, for instance, a hard-coat agent and a resin composition for a coating agent containing the compound are shown. The resin composition for a coating agent of the present application contains: a silicon compound (a) represented by formula (I) of the specification; and a curable resin (b). In formula (I), Ris a Cor Calkylene group, and X is a group represented by formula (II) of the specification having a urethane skeleton and having a (meth)acryloyl group at an end. In formula (II), Ris hydrogen or a methyl group, and n is an integer of 0 or 1. The molecular weight of the silicon compound (a) is 500 to 699. 2. The resin composition for a coating agent of claim 1 , wherein the curable resin (b) is a UV curable resin having at least one (meth)acryloyl group.3. A molded article claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'a cured product formed by curing the resin composition for a coating agent of ; and'}a substrate covered by the cured product.4. The molded article of claim 3 , wherein a difference in a haze value of the molded article and the substrate is 1% or less.5. An image display device claim 3 , comprising:{'claim-ref': {'@idref': 'CLM-00004', 'claim 4'}, 'the molded article of ; and'}an image screen for which the molded article is disposed on a screen. Field of the InventionThe invention relates to a resin composition for a coating agent, and more particularly, to a resin composition for coating significantly increasing scratch resistance.Description of Related ArtIn recent years, portable liquid crystal display (LCD) terminals that can be used outdoors have become very popular, and examples include mobile terminals such as smart phones, personal navigation devices (PND), or wearable displays such as Google glasses.These products are used while being carried, and therefore need to be lightweight, and as a result some of the glass components are replaced by plastic. However, ...

LIQUID (METH)ACRYLIC SYRUP FOR IMPREGNATING A FIBROUS SUBSTRATE, METHOD OF IMPREGNATING A FIBROUS SUBSTRATE, COMPOSITE MATERIAL OBTAINED FOLLOWING POLYMERISATION OF THE PRE-IMPREGNATED SUBSTRATE

Liquid (meth)acrylic syrup for impregnating a fibrous substrate, method of impregnating a fibrous substrate, composite material obtained following polymerisation of the pre-impregnated substrate

Scratch Repair Coating

A repair coating for hardwood flooring is provided that effectively repairs scratches in the flooring, but while removing the distinctive white appearance of repairs in flooring having aluminum oxide in the flooring. The coating is formed with an acrylate and a solvent, and can be applied directly to the scratch and cured using UV light, such as sunlight, to fill and repair the scratch in the flooring.

RESIN THIN-FILM-FORMING COMPOSITION FOR EASILY-PEELABLE PROTECTION

The invention provides a composition for forming an easily removable protective resin thin film, characterized in that the composition contains a urethane (meth)acrylate compound having a poly(tetramethylene glycol) backbone as a main backbone, a (meth)acrylate including at least a mono-functional (meth)acrylate, and a radical polymerization initiator, wherein the mono-functional (meth)acrylate content with respect to the entire amount of the (meth)acrylate is 50 mass % or higher.

Fluoromonomer and fluorooligomer compounds, photopolymerizable composition, and hydrophobic film using the same

The present disclosure relates to novel fluoromonomer and fluorooligomer compounds, a photopolymerizable composition including these compounds, methods for producing these compounds, and a hydrophobic film using the photopolymerizable composition.

HYDROGEL COMPOSITIONS BONDED TO POLYMERIC SUBSTRATES

Described herein is a hydrogel-containing multilayer article and methods of making, said hydrogel-containing multilayer article comprising: (i) a polymeric substrate comprising an abstractable atom; and (ii) a cured aqueous coating composition thereon wherein the coating composition comprises: (a) a hydrophilic monomer comprising a (meth)acrylamide, (meth)acrylate, and combinations thereof: (b) at least 2 wt % of a water-swellable clay; (c) a water-soluble type I photoinitiator; and (d) an acid or salt wherein a water insoluble type II photoinitiator is localized at the interface between the hydrogel coating and the polymeric substrate. 1. A method of making a grafted hydrogel comprising the steps in the order of:(a) obtaining a polymeric substrate having an abstractable atom;(b) coating the polymeric substrate with a Type II photoinitiator to form a dried coated substrate;(c) applying an aqueous composition to form an aqueous coated substrate, wherein the aqueous composition, wherein the aqueous composition comprises (i) a hydrophilic monomer comprising a (meth)acrylamide, (meth)acrylate, and combinations thereof; (ii) 2-20% wt water-swellable clay, and (iii) a water soluble Type I photoinitiator, and (iv) a salt or acid;(d) curing the aqueous coated substrate.2. The method of claim 1 , wherein the polymeric substrate comprises at least one of polyolefin claim 1 , polyurethanes claim 1 , polyamide claim 1 , and polyester.3. The method of claim 1 , wherein the polymeric substrate is flexible.4. The method of claim 1 , wherein the polymeric substrate is coated with a water insoluble Type II photoinitiator.5. The method of claim 1 , wherein step (b) is performed by coating a liquid comprising the Type II photoinitiator and a solvent onto the polymeric substrate followed by removing the solvent to form the dried coated substrate.6. The method of claim 5 , wherein the liquid comprises at least 0.1 wt % of water insoluble Type II photoinitiator.7. The method of claim 1 , ...

FORMULATION AND METHODS FOR COATING METAL SURFACES

Compositions and methods are described which provide a protective coating to coils or springs via a polymerization process such as by covalent bonding that includes grafting to the metal surface. 1. A substrate and a coating disposed thereon , wherein the coating comprises:a phenoxy resin;a melamine;an initiator;a catalyst;a nonionic surfactant;a polyester resin; anda polybutadiene polyepoxide.2. The substrate and the coating of claim 1 , wherein the phenoxy resin is present from about 18 percent to about 30 percent by weight of the total weight of the composition.3. The liquid composition of claim 1 , wherein the melamine is present from about 5 percent to about 10 percent by weight of the total weight of the composition.4. The substrate and the coating of claim 1 , wherein the initiator is a metal ion selected from the group consisting of ions of iron claim 1 , silver claim 1 , cobalt claim 1 , copper claim 1 , cerium claim 1 , and combinations thereof.5. The substrate and the coating of claim 1 , wherein the catalyst is present from about 0.01 percent to about 1.0 percent by weight of the total weight of the composition.6. The substrate and the coating of claim 1 , wherein the nonionic surfactant is present from about 0.1 percent to about 5 percent by weight of the total weight of the composition.7. The substrate and the coating of claim 1 , wherein the polyester resin is present from about 8 percent to about 20 percent by weight of the total weight of the composition.8. The substrate and the coating of claim 1 , wherein the polybutadiene polyepoxide is present from about 6 percent to about 20 percent by weight of the total weight of the composition.9. The substrate and the coating of claim 1 , further comprising an epoxy silane wherein the epoxy silane is present from about 0.01 percent to about 2 percent by weight of the total weight of the composition.10. The substrate and the coating of claim 1 , wherein the substrate is one of iron claim 1 , copper claim 1 , ...

A buckling dielectric elastomer actuator

Disclosed herein is a buckling actuator, comprising: a first electrode; a second electrode; and a film of a dielectric elastomeric material having a first surface and a second surface sandwiched between the first and second electrodes, wherein the material is formed by the random block copolymerisation of a polymeric material comprising silicon or nitrogen atoms that has two or more acrylate or vinyl end groups, and a polar polymeric material having two or more acrylate or vinyl end groups. Also disclosed herein is a method of forming said dielectric elastomeric material.

COLORING COMPOSITION FOR SOLID-STATE IMAGING ELEMENT

A photosensitive green composition for a color filter of a solid-state imaging element, contains a colorant (A), a binder resin (B), a photopolymerization initiator (C), a photopolymerizable monomer (D), an ultraviolet absorber (E), and a monofunctional thiol (F), wherein the colorant (A) contains C.I. Pigment Green 36 and/or C.I. Pigment Green 58. 1. A photosensitive green composition for a color filter of a solid-state imaging element , comprising:a colorant (A);a binder resin (B);a photopolymerization initiator (C);a photopolymerizable monomer (D);an ultraviolet absorber (E); anda monofunctional thiol (F),wherein the colorant (A) comprises C.I. Pigment Green 36 and/or C.I. Pigment Green 58.2. The photosensitive green composition for a color filter of a solid-state imaging element according to claim 1 , wherein the photopolymerizable monomer (D) comprises urethane acrylate and/or penta- or higher functional acrylate excluding urethane acrylate.3. The photosensitive green composition for a color filter of a solid-state imaging element according to claim 2 , wherein a content of the photopolymerizable monomer (D) is 15 to 30% by weight with respect to a total solid content of the photosensitive green coloring composition claim 2 , and a total content of the urethane acrylate and the penta- or higher functional acrylate excluding urethane acrylate is 50 to 90% by weight in a total solid content of the photopolymerizable monomer (D).5. The photosensitive green composition for a color filter of a solid-state imaging element according to claim 1 , wherein a content of the ultraviolet absorber (E) is 0.05 to 3.00% by weight in a total solid content of the photosensitive green coloring composition.6. The photosensitive green composition for a color filter of a solid-state imaging element according to claim 1 , wherein the ultraviolet absorber (E) comprises an ultraviolet absorber having an absorbance at a wavelength of 365 nm of 0.4 or more measured when dissolved in ...

POLYACRYLATE ALLOPHANATE

The invention relates to a modified allophanate compound bearing acrylate functions, resulting from the reaction of a particular allophanate with an ester from the reaction between an acid selected from acrylic acid and methacrylic acid and at least one polyol that does not contain an oxylakylene or aa (poly)oxyalkylene group. The invention further relates to the use of said modified allophanate for preparing a hydrophobic cross-linkable coating composition by means of UV radiation. 2. The modified allophanate according to claim 1 , for which the molar ratio of the urethane/allophanate functions is equal to 2.3. The modified allophanate according to claim 1 , for which the allophanate of formula (I) has an NCO functionality selected from among an NCO functionality ranging from 1.9 to 2.3; an NCO functionality ranging from 1.9 to 2.2; an NCO functionality ranging from 1.9 to 2.1; an NCO functionality ranging from 2 to 2.3; an NCO functionality ranging from 2 to 2.2.4. The modified allophanate according to for which Rrepresents the radical of a monoalcohol compound not comprising any acrylate function.5. The modified allophanate according to claim 1 , for which Rrepresents the radical of an alcohol of formula R—[O—CH(R)—CH]—OH claim 1 , wherein Rrepresents a linear or branched C-C-alkyl group or a group of formula R—CO— wherein Rrepresents a linear or branched C-C-alkyl group; Rrepresents H or an alkyl group claim 1 , or a polyether group; t represents an integer.6. The modified allophanate according to claim 5 , for which t represents an integer ranging from 1 to 10 or Rrepresents a C-Calkyl group or a polyether group.7. The modified allophanate according to claim 5 , for which t represents an integer ranging from 1 to 5 or Rrepresents a methyl or a polyether group of formula —CH2ORd wherein Rd represents a hydrocarbon chain.8. The modified allophanate according to claim 7 , for which Rrepresents a polyoxyalkylene chain.9. The modified allophanate according to claim ...

AQUEOUS DISPERSION OF MUTLISTAGE POLYMER PARTICLES

The present invention relates to a composition comprising an aqueous dispersion of multistage polymer particles with a first phase comprising structural units of a carboxylic acid monomer and a nonionic ethylenically unsaturated monomer; and a second phase with a calculated Tof less than 50° C. and comprising a mixture of polymers which together comprise structural units of styrene or methyl methacrylate or both; structural units of one or of n-butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n-butyl methacrylate; and structural units of a carboxylic acid monomer. The composition is useful as an open time additive in coatings formulations. 1. A composition comprising an aqueous dispersion of multistage polymer particles comprising a first and second phase , wherein:a) the first phase comprises, based on the weight of the first phase, from 25 to 60 weight percent structural units of a carboxylic acid monomer or a salt thereof, and from 40 to 75 weight percent of a nonionic ethylenically unsaturated monomer; and wherein i) from 20 to 65 weight percent structural units of styrene or methyl methacrylate or a combination thereof, with the proviso that the concentration of structural units of styrene in the second phase does not exceed 25 weight percent;', 'ii) from 34.8 to 79.8 weight percent structural units of n-butyl acrylate, 2-ethylhexyl acrylate, ethyl acrylate, or n-butyl methacrylate, or a combination thereof; and', 'iii) from 0.2 to 5 weight percent structural units of a carboxylic acid monomer or a salt thereof;, 'b) the second phase comprises a mixture of first and second polymers, wherein the first and second polymers together comprise, based on the weight of the second phase;'}{'sub': 'g', 'wherein the second phase has a calculated Tof not greater than 50° C.; wherein the weight-to-weight ratio of the first polymer to the second polymer is in the range of from 3:2 to 1:8; and'}wherein the weight-to-weight ratio of the first phase to the second phase ...

COATING COMPOSITIONS EXHIBITING CORROSION RESISTANCE PROPERTIES AND RELATED COATED SUBSTRATES

Coating compositions are disclosed that include corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating later is deposited from such a coating composition. Methods and apparatus for making ultrafine solid particles are also disclosed. 1. A method of coating a substrate comprising: applying a first coating composition to at least a portion of the substrate , wherein the coating composition comprises: epoxy functional material , organic solvent , and magnesium oxide particles; and wherein the substrate comprises a 2000 series aluminum alloy.2. The method of claim 1 , wherein the coating composition further comprises an amine functional material.3. The method of claim 1 , further comprising applying an additional coating onto the at least partially coated substrate.4. The method of claim 3 , wherein the additional coating comprises polyurethane.5. The method of claim 1 , wherein the first coating composition has a dry film thickness of 0.5 to 1.25 mils.6. The method of claim 1 , wherein the magnesium oxide particles have a surface area of at least 10 m/g.7. The method of claim 6 , wherein the magnesium oxide particles are platy.8. The method of claim 6 , wherein the magnesium oxide particles are spherical.9. The method of claim 6 , wherein the magnesium oxide particles are cubical.10. The method of claim 6 , wherein the magnesium oxide particles are acicular.11. The method of claim 1 , wherein the first coating composition is substantially chromate-free.12. The method of claim 3 , wherein both the first and second coating compositions are substantially chromate-free.13. The method of claim 1 , wherein the 2000 series aluminum alloy comprises an aluminum cladding.14. The method of claim 1 , comprising surface-treating the substrate prior to ...

Antireflection film

The present invention relates to an antireflection film which exhibits one extremum at a thickness of 35 nm to 55 nm from the surface and exhibiting one extremum at a thickness of 85 nm to 105 nm from the surface in a graph showing the result of Fourier transform analysis for the result of X-ray reflectivity measurement using Cu—K-alpha rays.

Primer for improving the adhesion of adhesive tapes on plastics and metals which are difficult to bond

Primer comprising a mixture, dissolved or dispersed in one or more solvents, of I) a pressure sensitive adhesive obtained by copolymerization of a) at least one acrylic ester of a linear primary alcohol, b) at least on acrylic ester of a branched, acyclic alcohol, and d) acrylic acid, II) at least one thermal crosslinker, and III) at least one chlorinated polyolefin.

Polymerizable composition, polymerization product, image display device, and method for producing same

In relation to a polymerizable composition for forming a transparent optical resin layer to be interposed between an image display section of an image display device and a light-transmissive protective section thereof, the present invention provides a polymerizable composition that does not give rise to display defects caused by the deformation of the image display section, enables high-luminance, high-contrast image displaying, has excellent heat resistance, and also has a low dielectric constant. This polymerizable composition comprises: (1) a urethane (meth)acrylate obtained by reacting a hydrogenated polyolefin polyol and a compound having an isocyanato group and a (meth)acryloyl group; (2) a (meth)acryloyl-group-containing compound having a hydrocarbon group with a carbon number of 6 or greater; and (3) a photopolymerization initiator.

SURFACE TREATMENT AGENT

A surface-treating agent including at least one perfluoro(poly)ether group containing silane compound of any of the formulae (A1), (A2), (B1), (B2), (C1) and (C2): 2. The surface-treating agent according to wherein the proportion of the perfluoro(poly)ether group containing silane compound having a molecular weight of 3 claim 1 ,000 or less in the perfluoro(poly)ether group containing silane compounds of any of the above general formulae is 7 mol % or less.3. The surface-treating agent according to wherein the proportion of the perfluoro(poly)ether group containing silane compound having a molecular weight of 3 claim 1 ,000 or less in the perfluoro(poly)ether group containing silane compounds of any of the above general formulae is 5 mol % or less.4. The surface-treating agent according to wherein Rf is a perfluoroalkyl group having 1-16 carbon atoms.5. The surface-treating agent according to wherein PFPE is a group of any of the following formulas (i) to (iv):{'br': None, 'sub': 2', '2', '2', 'b, '—(OCFCFCF)—\u2003\u2003(i)'} {'br': None, 'sub': 3', '2', 'b, '—(OCF(CF)CF)—\u2003\u2003(ii)'}, 'wherein b is an integer of 1-200;'} {'br': None, 'sub': 2', '2', '2', '2', 'a', '2', '2', '2', 'b', '2', '2', 'c', '2', 'd, '—(OCFCFCFCF)—(OCFCFCF)—(OCFCF)—(OCF)—\u2003\u2003(iii)'}, 'wherein b is an integer of 1-200;'}wherein a and b are each independently 0 or an integer of 1-30, c and d are each independently an integer of 1-200, and the occurrence order of the respective repeating units in parentheses with the subscript a, b, c or d is not limited in the formula; {'br': None, 'sub': 2', '4', 'f, 'sup': '8', '—(OCF—R)—\u2003\u2003(iv)'}, 'or'}{'sup': '8', 'sub': 2', '4', '3', '6', '4', '8, 'claim-text': 'f is an integer of 2-100.', 'wherein Ris a group selected from OCF, OCFand OCF; and'}6. The surface-treating agent according to wherein X claim 1 , Xand Xare each independently a 2-4 valent organic group claim 1 , α claim 1 , β and γ are each independently 1-3 claim 1 , and ...

OPTICAL DEVICE WITH ANTISTATIC PROPERTY

An optical device having a first optical member, a second optical member, and an antistatic layer disposed between the first optical member and the second optical member wherein the antistatic layer contains the reaction product of a mixture comprising at least one polymerizable onium salt having an anion and at least one non-onium polymerizable monomer, oligomer, or polymer. 2. The optical device of wherein the onium salt is a quaternary ammonium salt.3. The optical device of wherein the onium salt is selected from the group consisting of ammonium salts claim 1 , sulfonium salts claim 1 , phosphonium salts claim 1 , pyridinium salts claim 1 , and imadazolium salts.4. The optical device of wherein the polymerizable monomer claim 1 , oligomer claim 1 , or polymer is independently selected from the group consisting of mono-(meth)acrylate monomers bearing ethyleneoxy moieties claim 1 , and polyurethane multi-acrylates.5. The optical device of wherein the acrylate or methacrylate is alkoxylated.6. The optical device of wherein the acrylate or methacrylate is ethoxylated.7. The optical device of wherein the at least one non-onium polymerizable monomer claim 1 , oligomer claim 1 , or polymer comprises a mixture of at least two polymerizable compounds.8. The optical device of wherein the at least one non-onium polymerizable monomer claim 1 , oligomer claim 1 , or polymer comprises an acrylate or a methacrylate.9. The optical device of wherein the at least one non-onium polymerizable monomer claim 1 , oligomer claim 1 , or polymer comprises a monofunctionally polymerizable monomer or oligomer.10. The optical device of wherein the at least one non-onium polymerizable monomer claim 1 , oligomer claim 1 , or polymer comprises a di- or multi-functionally polymerizable monomer or oligomer.11. The optical device of wherein the at least one non-onium polymerizable monomer claim 1 , oligomer claim 1 , or polymer comprises a monofunctionally polymerizable monomer or oligomer and a ...

Low-gloss cured product having excellent stain resistance, and manufacturing method therefor

The present invention relates to a cured product having excellent stain resistance and low gloss, a method of manufacturing the same, and an interior material including the cured product. The cured product according to the present invention includes, along with an acrylic oligomer, an oligomer having a functional group containing silicon (Si) and an oligomer having a functional group containing fluorine (F), and thus, has excellent stain resistance and can implement a micro-folded structure on a surface thereof through extreme ultraviolet rays to be used during curing, thereby being capable of realizing low gloss without a matting agent.

LOW-DENSITY GEL PRODUCT AND METHOD FOR PRODUCING LOW-DENSITY GEL PRODUCT

A low-density gel product of the present disclosure has a coating layer on a surface thereof, the coating layer being composed of a polymer of a gas-phase polymerizable monomer. The low-density gel product of the present disclosure has an improved mechanical strength. The low-density gel product is, for example, an aerogel or xerogel. The low-density gel product can be, for example, in the form of a monolithic body such as a sheet or in the form of particles. The gas-phase polymerizable monomer is, for example, at least one selected from an olefin, styrene, a styrene derivative, (meth)acrylic acid, a (meth)acrylic acid ester, para-xylylene, and a para-xylylene derivative. 1. A low-density gel product having a coating layer on a surface thereof , the coating layer being composed of a polymer of a gas-phase polymerizable monomer.2. The low-density gel product according to claim 1 , wherein the monomer is at least one selected from an olefin claim 1 , styrene claim 1 , a styrene derivative claim 1 , (meth)acrylic acid claim 1 , a (meth)acrylic acid ester claim 1 , para-xylylene claim 1 , and a para-xylylene derivative.3. The low-density gel product according to claim 1 , wherein the monomer is at least one selected from para-xylylene and a para-xylylene derivative.4. The low-density gel product according to claim 1 , wherein the coating layer has a thickness of 0.1 to 10 μm.5. The low-density gel product according to claim 1 , being a monolithic body.62121. The low-density gel product according to claim 1 , wherein a ratio d/d of a thickness d (μm) of the coating layer to a thickness d (μm) of the low-density gel product is 0.001 to 1%.7. The low-density gel product according to claim 1 , being an aerogel or a xerogel.8. The low-density gel product according to claim 1 , being an organic-inorganic hybrid gel.9. A method for producing a low-density gel product claim 1 , comprising allowing gas-phase polymerization of a gas-phase polymerizable monomer to take place in a ...

COMPOSITION FOR COATING PHOTORESIST PATTERN AND METHOD FOR FORMING FINE PATTERN USING THE SAME

Disclosed are a composition for coating a photoresist pattern and a method for forming a fine pattern using the same. The composition for coating a photoresist pattern includes an ammonium base-containing polymer compound and a solvent. The method for forming a fine pattern includes coating the composition on a previously formed photoresist pattern to thereby effectively reduce the size of a photoresist contact hole or space, and can be used in all semiconductor processes in which a fine pattern is required to be formed. 4. The composition of claim 1 , wherein the polymer compound represented by formula 1 is contained in an amount of 0.1-3 wt % based on the total weight of the composition.5. The composition of claim 1 ,wherein the solvent comprises an alcohol, andto wherein the composition further includes a surfactant.6. The composition of claim 5 , wherein the alcohol is selected from the group consisting of C-Calkylalcohol claim 5 , C-Calkoxy alkylalcohol claim 5 , and a combination thereof.7. The composition of claim 6 , wherein the C-Calkylalcohol is selected from the group consisting of methanol claim 6 , ethanol claim 6 , propanol claim 6 , isopropanol claim 6 , n-butanol claim 6 , sec-butanol claim 6 , t-butanol claim 6 , 1-pentanol claim 6 , 2-pentanol claim 6 , 3-pentanol claim 6 , and 2 claim 6 ,2-dimethyl-1-propanol claim 6 , and a combination thereof.8. The composition of claim 6 , wherein the alkoxy alkylalcohol is selected from the group consisting of 2-methoxyethanol claim 6 , 2-(2-methoxyethoxy)ethanol claim 6 , 1-methoxy-2-propanol claim 6 , 3-methoxy-1 claim 6 ,2-propanoldiol claim 6 , and a combination thereof.9. The composition of claim 5 , wherein the surfactant is contained in an amount of from 0.001 to 0.1 wt % based on the total weight of the composition.10. A method for forming a fine pattern claim 5 , comprising:forming a first photoresist pattern over a underlying layer;{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'coating the ...

HYDROPHILIC TREATMENT COATING COMPOSITION AND HYDROPHILIZING TREATMENT METHOD

Provided are (1) a hydrophilic treatment coating composition containing a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (2) a hydrophilic treatment coating composition containing a silane coupling agent that contains a radical reactive functional group, a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (3) a hydrophilic treatment coating composition containing a compound that contains a functional group that reacts with a reactive functional group of a silane coupling agent in a surface layer, and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer, and (4) a hydrophilic treatment coating composition containing a silane coupling agent that contains a reactive functional group, a compound that contains a functional group that reacts with the reactive functional group and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer. 1. A hydrophilic treatment coating composition comprising:a hydrophilic compound that contains a radical reactive functional group and an alkali metal salt of a sulfonic acid group, does not contain a hydrophilic portion at a site other than an end of a molecular chain, and does not contain a branched chain;a radical polymerization initiator; anda polar compatibilizer, whereinthe polar compatibilizer is at least one member selected from the group consisting of urea, melamine, acryloyl morpholine, dimethyl acrylamide, hydroxyethyl acrylamide, acetonitrile, N,N-dimethylformamide, ethylene glycol, glycerin, trimethylolpropane, ditrimethylolpropane, erythritol, dipentaerythritol, triose, tetrose, pentose, hexose, sedoheptulose, glucose, maltose, sucrose, lactose, cellobiose, raffinose, acarbose, oligosaccharides, cyclodextrin, dextrin, starch, sodium carboxymethyl cellulose, ...

HYDROPHILIC TREATMENT COATING COMPOSITION AND HYDROPHILIZING TREATMENT METHOD

Provided are (1) a hydrophilic treatment coating composition containing a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (2) a hydrophilic treatment coating composition containing a silane coupling agent that contains a radical reactive functional group, a compound that contains a radical reactive functional group and a sulfonic acid alkali metal salt group, a radical polymerization initiator, and a polar compatibilizer, (3) a hydrophilic treatment coating composition containing a compound that contains a functional group that reacts with a reactive functional group of a silane coupling agent in a surface layer, and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer, and (4) a hydrophilic treatment coating composition containing a silane coupling agent that contains a reactive functional group, a compound that contains a functional group that reacts with the reactive functional group and a sulfonic acid (alkali metal salt) group, and a polar compatibilizer. 17-. (canceled)8. A hydrophilic treatment coating composition comprising:a hydrophilic compound which contains a functional group that is at least one selected from an amino group, a hydroxyl group, a mercapto group, and an epoxy group, and reacts with the reactive functional group of the silane coupling agent, and a sulfonic acid group or an alkali metal salt of the sulfonic acid group, and which does not contain a hydrophilic portion at a site other than an end of a molecular chain; anda polar compatibilizer, whereinthe polar compatibilizer is at least one member selected from the group consisting of urea, melamine, acryloyl morpholine, dimethyl acrylamide, dimethylaminopropyl acrylamide, isopropyl acrylamide, diethyl acrylamide, hydroxyethyl acrylamide, dimethyl sulfoxide, acetonitrile, N,N-dimethylformamide, ethylene glycol, glycerin, trimethylolpropane, ...

Reactive particles for coating technologies

In an embodiment, a composition comprises a plurality of reactive particles; wherein at least a first portion of the reactive particles comprises a first reactive monomer located in a first matrix polymer; wherein the first reactive monomer comprises a self-reactive monomer or wherein the first reactive monomer can polymerize with a second reactive monomer located in a second matrix polymer of a second portion of the reactive particles to form a coating polymer. In another embodiment, a method of making the plurality of reactive particles, comprises polymerizing a first matrix monomer in the presence of the first reactive monomer; or polymerizing the first matrix monomer to form a plurality of particles and swelling the plurality of particles with the first reactive monomer. In another embodiment, a method comprises cold spraying the plurality of reactive particles.

Compositions and methods for uv-curable cosmetic nail coatings

The present disclosure relates generally to compositions for natural and artificial nail coatings, and particularly, but not by way of limitation, to polymerizable compositions that provide improved adhesion-promoting and improved solvent-susceptibility.

COATING COMPOSITION

The present invention relates to a coating composition. More particularly, the present invention relates to a composition capable of forming a plastic film which exhibits high hardness and excellent processability. According to the coating composition of the present invention, a plastic film with the rare occurrence of curling and high hardness can be provided. 1. A coating composition , comprising a tri- to hexafunctional acrylate-based monomer , a thermosetting prepolymer composition , a photoinitiator , an inorganic fine particle and an organic solvent.2. The coating composition of claim 1 , wherein the thermosetting prepolymer composition includes a polyester-based polyurethane oligomer claim 1 , polyol and polyisocyanate.3. The coating composition of claim 2 , comprising 10 to 40% by weight of the polyester-based polyurethane oligomer claim 2 , 5 to 30% by weight of the polyol claim 2 , and 50 to 80% by weight of the polyisocyanate claim 2 , based on the total weight of the solid components of the thermosetting prepolymer composition.4. The coating composition of claim 2 , wherein the polyester-based polyurethane oligomer has a number average molecular weight of 1 claim 2 ,000 to 100 claim 2 ,000 g/mol.5. The coating composition of claim 2 , wherein the polyol includes one or more selected from the group consisting of polyethylene glycol polyol claim 2 , polycarprolactone polyol claim 2 , polyester polyol claim 2 , polyether polyol claim 2 , polyacryl polyol claim 2 , and polycarbonate polyoldiol.6. The coating composition of claim 2 , wherein the polyisocyanate is one or more selected from the group consisting of 1 claim 2 ,4-tetramethylene diisocyanate claim 2 , 1 claim 2 ,6-hexamethylene diisocyanate claim 2 , 1 claim 2 ,4-cyclohexyl diisocyanate claim 2 , isophorone diisocyanate claim 2 , α claim 2 ,α-xylylene diisocyanate claim 2 , 4 claim 2 ,4′-dimethylmethane diisocyante claim 2 , 1 claim 2 ,3-phenylene diisocyanate and toluene diisocyanate claim 2 , or ...

Acid-Catalyzed Curable Coating Compositions Containing 1,1 Di-Activated Vinyl Compounds and Related Coatings and Processes

Acid-catalyzed curable coating compositions containing 1,1-di-activated vinyl compounds are described, including multi-layer coatings. Also provided are processes for coating substrates with coating compositions comprising 1,1-di-activated vinyl N compounds. Also provided are coated articles comprising coatings formed from coating compositions comprising 1,1-di-activated vinyl compounds. 157-. (canceled)58. A multi-layer coating comprising:a first coating layer applied over at least a portion of a substrate, wherein the first coating layer is formed from a coating composition comprising 1,1-di-activated vinyl compound, or a multifunctional form thereof, or a combination thereof, wherein the 1, 1-di-activated vinyl compound comprises a methylene dicarbonyl compound, a dihalo vinyl compound, or a dihaloalkyl disubstituted vinyl compound, or a multifunctional form of any thereof, or a combination of any thereof, anda second coating layer applied over at least a portion of the first coating layer, wherein the second coating layer is formed from a coating composition comprising a polymeric resin and an acid curing catalyst.59. The multi-layer coating of claim 58 , wherein the 1 claim 58 ,1-di-activated vinyl compound comprises:a dialkyl methylene malonate;a diaryl methylene malonate;a multifunctional form of a dialkyl methylene malonate; ora multifunctional form of a diaryl methylene malonate; ora combination of any thereof.60. The multi-layer coating of claim 58 , wherein the 1 claim 58 ,1-di-activated vinyl compound comprises:diethyl methylene malonate; anda multifunctional form of diethyl methylene malonate comprising a transesterification adduct of diethyl methylene malonate and at least one polyol.61. The multi-layer coating of claim 60 , wherein the transesterification adduct of diethyl methylene malonate and at least one polyol comprises a transesterification adduct of diethyl methylene malonate and a diol.62. The multi-layer coating of claim 61 , wherein the diol ...

COATINGS INCORPORATING HYDROPHOBIC COMPOUNDS

The present invention relates to a coated article comprising a partial or complete coating on the surface of an article, wherein the coating comprises a coating base and 0.1 to 5% by weight of a hydrophobic compound, based on the total solids weight of the coating, selected from a hydrophobic cyclic or acyclic alcohol, and the coating has a film thickness of at least 0.1 mils. 1. A coated article comprising a partial or complete durable coating on the surface of an article ,{'sup': 1', '1', '2', '1, 'sub': 2', '2', 'n', '3', '2', 'm', '2', '2', 'n', '3', '2', 'm, 'wherein the coating comprises a coating base and 0.1 to 5% by weight of a hydrophobic compound, based on the total solids weight of the coating, selected from a cyclic or acyclic alcohol which is substituted with at least one —R, —C(O)R, —(CHCHO)(CH(CH)CHO)R, —(CHCHO)(CH(CH)CHO)C(O)R, or mixtures thereof;'}where the cyclic or acyclic alcohol is selected from a pentaerythritol, saccharide, reduced sugar, aminosaccharide, citric acid, aldonic acid, or aldonic acid lactone; whereineach n is independently 0 to 20;each m is independently 0 to 20;m+n is greater than 0;{'sup': '1', 'each Ris independently a linear or branched alkyl group having 5 to 29 carbons optionally comprising at least 1 unsaturated bond;'}{'sup': '2', 'each Ris independently —H, a linear or branched alkyl group having 6 to 30 carbons optionally comprising at least 1 unsaturated bond; and'}the coating has a thickness of at least 0.1 mils.5. The coated article of claim 2 , where the hydrophobic compound is selected from Formula (Ib).6. The coated article of claim 1 , where the hydrophobic compound is substituted with at least two —R claim 1 , —C(O)R claim 1 , —(CHCHO)(CH(CH)CHO)R claim 1 , —(CHCHO)(CH(CH)CHO)C(O)R claim 1 , or mixtures thereof.7. The coated article of claim 1 , where the coating further comprises a hydrophobic surface effect agent.8. The coated article of claim 7 , wherein the surface effect is moisture control claim 7 , ...

METHOD FOR MANUFACTURING CURED FILM, METHOD FOR MANUFACTURING ELECTRONIC COMPONENT, AND ELECTRONIC COMPONENT

Provided is a method for producing a cured product film, which is capable of increasing the formation accuracy of a fine cured product film and also increasing the adhesion of the cured product film. 1. A method for producing a cured product film , comprising:an application step in which a curable composition that is photocurable and thermocurable and also is in liquid form is applied using an ink jet device;a first light irradiation step in which, after the application step, the curable composition is irradiated with light from a first light irradiation part to allow the curing of the curable composition to proceed, thereby forming a precured product film; anda heating step in which, after the first light irradiation step, the precured product film irradiated with light is heated to cure the precured product film irradiated with light, thereby forming a cured product film,the ink jet device including:an ink tank to store the curable composition;a discharge part that is connected to the ink tank and discharges the curable composition; anda circulation flow path part that is connected to the discharge part at one end and connected to the ink tank part at the other end, through which the curable composition flows,the application step being such that, in the ink jet device, the curable composition is moved from the ink tank to the discharge part, and then the curable composition that has not been discharged from the discharge part is moved through the circulation flow path part to the ink tank, whereby the curable composition is applied while being circulated.2. The method for producing a cured product film according to claim 1 , further comprising claim 1 , after the first light irradiation step and before the heating step claim 1 , a second light irradiation step in which the precured product film irradiated with light from the first light irradiation part is irradiated with light from a second light irradiation part that is different from the first light irradiation ...

Anti-reflective film, polarizer comprising the same, and image display comprising the anti-reflective film and/or the polarizer comprising the same

The invention is to provide an anti-reflective film. The anti-reflective film comprises a substrate, a hard coating layer disposed on the substrate and a low refractive layer disposed on the hard coating layer. The low refractive layer comprises a (meth)acrylate resin, hollow silica nanoparticles, an initiator and a leveling agent. Wherein the leveling agent comprises a (meth)acrylic-modified organosilicone compound having a perfluoropolyether group. The reflectivity of the anti-reflective film of the present invention is in the range of 1.2% to 1.4%.

Coating composition and wood article manufactured therefrom

The present application relates to a coating composition and wood article manufactured therefrom, the coating composition comprising: (A) a film-forming resin composition comprising a reactive donor capable of providing two or more nucleophilic carbanions, and a reactive acceptor comprising two carbon-carbon double bonds; (B) a catalyst for catalyzing the Michael addition crosslinking reaction between the reactive donor and the reactive acceptor, wherein at least one of the reactive acceptor and the reactive donor comprises an aromatic ring structure, and wherein the polymer formed by homopolymerization of the reactive acceptor has a Tg of 100° C. or higher.

PHOTOCURABLE RESIN COMPOSITION, INK AND COATING MATERIAL

The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol % of constituent units (A) derived from a styrene-based compound and 10-90 mol % of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

METHOD FOR THE PREPARATION OF A COATING COMPRISING OLIGOMERIC ALKYNES

The invention relates to a method for the preparation of a coating comprising at least one coating layer on a substrate, the method comprising the steps of a. providing monomers of the type R—(N)-(L)-(C═C)-(L′)-(N′)—R′, wherein R is a head moiety, R′ is a tail moiety, (C≡C)is an oligoyne moiety, L and L′ are linker moieties, N and N′ independently are branched or unbranched optionally substituted C-Calkyl moieties optionally containing 1 to 5 heteroatoms, x, m, o, and y are independently 0 or 1, n is 4 to 12, and wherein the head moiety allows for an interaction with the surface of the substrate; b. bringing the monomers into contact with the substrate wherein the interaction of the head moieties of the monomers with the surface of the substrate induces at least a part of the monomers to align in a defined manner thereby forming a film on the surface and bringing the oligoyne moieties of the monomers into close contact with each other; c. inducing a reaction between oligoyne moieties by providing an external stimulus so as to at least partially cross-link the aligned monomers, thereby forming a coating layer on the substrate. The invention further relates to a coating obtainable according to the method of the invention, the use of a coating obtainable according to the method of the invention, a substrate comprising a coating obtainable according to the invention and the use of solid substrate. The invention further relates to a method for the synthesis of the monomers according to the invention. 2. The method according to claim 1 , characterized in that said substrate is a solid substrate or a liquid substrate.3. (canceled)4. The method according to claim 2 , characterized in that the substrate is a liquid substrate and said monomers are brought into contact with said substrate in solution in a solvent that is immiscible with water.5. (canceled)6. The method according to claim 1 , characterized in that said head moiety R is selected from the group consisting of ...

POSS-TX NANO-PHOTO-INITIATOR SYNTHESIS AND IN SITU PHOTOCHEMICAL AG NANO-PARTICLE SYNTHESIS WITH THE HELP OF POSS-TX AND WRINKLED SURFACE FORMATION

The present invention particularly relates to synthesizing photo-initiators having poly-oligo-silsesquioxane (POSS) structure and realizing photo-polymerization by using these photo-initiators and simultaneous and in-situ synthesis of Ag nano-particles in polymer matrix comprising POSS structure and obtaining wrinkled surfaces as a result of self-arranging thereof. 1. A method for obtaining an antibacterial and wrinkled surface which is in nano-composite structure comprising Ag nano-particle in a rapid manner by means of in situ single vessel method , in order to be used in flexible electronic materials and optical devices; characterized by comprising the steps of:{'sub': '3', 'a) Mixing POSS-TX and AgNOsalt and acrylic based oligomer and/or monomer at room temperature,'}b) Subjecting the obtained acrylic based mixture to homogenization and degassing processes respectively,c) Spreading the obtained mixture onto a glass or metal surface so as to form a layer with thickness of 20-40 μm,d) Subjecting the acrylic based mixture, spread on the surface, to UV light,e) Determining that the silver nano-particles are formed by means of observing that peak occurs between 400-450 nm at UV-Vis absorption spectrum.2. The method for obtaining an antibacterial and wrinkled surface according to claim 1 , wherein in process step e claim 1 , said acrylic-based oligomer and monomer is poly(ethylene glycol) diacrylate claim 1 , poly(ethylene glycol) mono-acrylate and poly(ethylene glycol) methyl ether acrylate.3. The method for obtaining an antibacterial and wrinkled surface according to claim 1 , wherein in process step f claim 1 , said process of leaving to ultrasonic bath is realized for 15 minutes at room temperature.4. The method for obtaining an antibacterial and wrinkled surface according to claim 1 , wherein in process step g claim 1 , said mixing process is realized for 1-2 minutes.5. A nano-composite surface comprising an Ag-nano-particle obtained by means of the method ...

COATING COMPOSITIONS EXHIBITING CORROSION RESISTANCE PROPERTIES AND RELATED COATED SUBSTRATES

Coating compositions are disclosed that include corrosion resisting particles such that the coating composition can exhibit corrosion resistance properties. Also disclosed are substrates at least partially coated with a coating deposited from such a composition and multi-component composite coatings, wherein at least one coating later is deposited from such a coating composition. Methods and apparatus for making ultrafine solid particles are also disclosed. 1. A coating composition comprising:(a) a thermosetting composition comprising a polyamine and an epoxy functional material; and{'sup': 2', '2, 'sub': (nm)', '(nm)', '(nm), '(b) magnesium oxide particles having a BET surface area of no more than 250 m/g and a calculated equivalent spherical diameter (D) of no more than 200 nanometers, wherein the calculated spherical diameter (D) is determined according to the equation: D=6000/[BET (m/g)*ρ(grams/cm)], wherein BET represents surface area as determined by nitrogen adsorption according to the ASTMD 3663-78 standard based on the Brunauer-Emmett-Teller method and p represents density,'}wherein the magnesium oxide particles act as a corrosion resisting material.2. The coating composition of claim 1 , wherein the polyamine comprises a polyamide resin.3. The coating composition of claim 1 , wherein the thermosetting composition is formulated as a two-component composition where the polyamine is in one component and the epoxy functional material is in a second component.4. The coating composition of claim 1 , wherein the thermosetting composition is capable of undergoing cure at ambient temperature.5. The coating composition of claim 1 , wherein the composition is a solvent borne composition further comprising an organic solvent.6. The coating composition of claim 1 , wherein the composition is formulated to be spray applied.7. The coating composition of claim 1 , wherein the magnesium oxide particles have a calculated equivalent spherical diameter (D) of from 100 to 200 ...

HARDCOAT FILM, POLARIZING PLATE, AND TOUCH PANEL DISPLAY

Provided is a hardcoat film including a support and a hardcoat layer on at least one surface of the support. The hardcoat layer is formed of a composition for forming a hardcoat layer. The composition contains: (a) resin having a group which increases hydrophilicity when decomposed by an acid and a group which contains at least one kind of atom selected from a fluorine atom and a silicon atom; and (b) acid generator. 1. A hardcoat film comprising:a support; anda hardcoat layer on at least one surface of the support,wherein the hardcoat layer is formed of a composition for forming a hardcoat layer containing:(a) resin having a group which increases hydrophilicity when decomposed by an acid and a group which contains at least one kind of atom selected from a fluorine atom and a silicon atom; and(b) acid generator.2. A hardcoat film obtained by treating a hardcoat layer with an acid , the hardcoat layer disposed on at least one surface of a support ,wherein the hardcoat layer is formed of a composition for forming a hardcoat layer containing:(a) resin having a group which increases hydrophilicity when decomposed by the acid and a group which contains at least one kind of atom selected from a fluorine atom and a silicon atom.3. The hardcoat film according to claim 1 ,wherein in the resin (a), the group which increases hydrophilicity when decomposed by the acid has a substituent which contains at least one kind of the atom selected from a fluorine atom and a silicon atom.4. The hardcoat film according to claim 1 ,wherein the composition for forming a hardcoat layer further contains:(c) compound having three or more ethylenically unsaturated double bond groups.5. The hardcoat film according to claim 1 ,wherein the composition for forming a hardcoat layer further contains:(d) compound having one or more epoxy groups.6. The hardcoat film according to claim 5 ,wherein the compound (d) has one alicyclic epoxy group and one ethylenically unsaturated double bond group in a ...

PRIMER COMPOSITION AND COPPER FOIL SUBSTRATE USING THE SAME

A primer composition and a copper foil substrate using the same are provided. The primer composition includes a mixture of a hydrocarbon resin and a compound having three or more carbon-carbon double bonds, wherein a molar ratio of the hydrocarbon resin to the compound having three or more carbon-carbon double bonds is 1:0.2 to 1:10. 1. A primer composition , comprising:a mixture of a hydrocarbon resin and a compound having three or more carbon-carbon double bonds, wherein a molar ratio of the hydrocarbon resin to the compound having three or more carbon-carbon double bonds is 1:0.2 to 1:10.2. The primer composition as claimed in claim 1 , wherein the hydrocarbon resin comprises polybutadiene claim 1 , polyphenylene ether claim 1 , or a combination thereof.3. The primer composition as claimed in claim 2 , wherein a weight average molecular weight of the polybutadiene is between 1 claim 2 ,000 and 8 claim 2 ,500.4. The primer composition as claimed in claim 1 , wherein the compound having three or more carbon-carbon double bonds comprises trimethallyl isocyanurate (TMAIC) claim 1 , methylvinyl cyclosiloxane claim 1 , tetramethyl tetravinyl cyclotetrasiloxane claim 1 , pentamethylpentavinyl cyclopentasiloxane claim 1 , octavinylocta silasesquioxane claim 1 , or a combination thereof.5. The primer composition as claimed in claim 1 , further comprising a ketone solvent and an initiator.6. The primer composition as claimed in claim 5 , wherein the ketone solvent comprises acetone claim 5 , methyl ethyl ketone claim 5 , or a combination thereof.7. The primer composition as claimed in claim 5 , wherein the initiator comprises azobisisobutyronitrile claim 5 , dimethyl sulfoxide claim 5 , dicumyl peroxide claim 5 , benzoyl peroxide claim 5 , or a combination thereof.8. A copper foil substrate claim 5 , comprising:copper foil;a fluorinated polymer layer, disposed on a surface of the copper foil;a silane layer, disposed between the fluorinated polymer layer and the surface of ...

Actinic Light Curable Dip System

An actinic light curable dip gel comprises an acrylic resin selected from the group consisting of a poly(C 1-12 alkyl(meth)acrylate) polymer, an acrylate functional acrylic resin, and mixtures thereof; a monomer; at least one photoinitiator; and a solvent. A layer of this actinic light curable dip gel is applied onto a nail, followed by an application of a polymer powder onto the nail; and exposing the nail to actinic light. The steps of applying the gel layer and the polymer powder may be repeated several times prior to exposing the nail to actinic light. The use of the actinic light curable dip gel has several advantages over the traditional dip system.

COMPOSITION HAVING EXCELLENT COATING PROPERTIES

The present invention relates to a composition containing a compound (A) represented by the following general formula (I) and a compound having two or more polymerizable functional groups (B) in a molecule (except for compound (A)), wherein a mass ratio ((A)/(B)) of the compound (A) to the compound having two or more polymerizable functional groups (B) in a multi-molecule is 30/70 to 50/50: 19-. (canceled)11. The composition according to claim 10 , wherein the polymerizable functional group in the polyfunctional compound (B) is a (meth)acryloyl group.12. The composition according to claim 10 , wherein the polyfunctional compound (B) is at least one selected from the group consisting of urethane (meth)acrylate and epoxy (meth)acrylate.13. The composition according to claim 10 , further comprising a polymerization initiator.14. The composition according to claim 10 , wherein a total amount of the compound (a) and the polyfunctional compound (B) is 80% by mass or more in the composition.15. A coating material comprising the composition according to .16. A cured product obtained by curing the composition according to . The present invention relates to a composition suitable for a coating material or the like, and to a cured product obtained by curing the composition.Since an active energy ray-curable resin composition can be cured at a low temperature in a short time as compared with a thermosetting resin or a two-part curable type coating material, it has been studied mainly for coating material applications.Examples of the polyfunctional compound used in the active energy ray-curable resin composition include urethane (meth)acrylate and epoxy (meth)acrylate. By using these polyfunctional compounds, a cured film excellent in scratch resistance, adhesion, solvent resistance, chemical resistance, curling property, bending resistance, and chemical resistance can be obtained. However, a conventional active energy ray-curable resin composition has a high viscosity due to an ...

Composition for 3d printing

The present invention relates to polymer compositions suitable for 3D printing. The composition comprises 60 to 80 mass % of oligoester acrylate; 10 to 30 mass % of a liquid polyethylene glycol; 7 to 9 mass % of a non-liquid polyethylene glycol; and 0.1 to 1 mass % of a system of photopolymerization initiators. A distinguishing feature of the composition is that after being extruded at an environment temperature of 22° C. with the extrusion rate of 2.5 to 3.5 cm/sec through a nozzle of a hand-held 3D printing device having an output orifice with a diameter in the range of 0.6 to 1.5 mm and after being irradiated after extrusion with a light having a wavelength in the range of 390 to 410 nm by LEDs having a total power of 2 Wt, the composition maintained its shape without a support.

ACRYLIC-MODIFIED ALKYD RESIN AND COATING MATERIAL FOR PRIMING FOR THIN INORGANIC FILM

Provided are a coating material that is for undercoating for a thin inorganic film, has excellent adhesiveness to various base materials, and produces no appearance change or no peeling off even under high-temperature conditions, and an acrylic-modified alkyd resin as a raw material for such a coating material. The acrylic-modified alkyd resin includes a copolymer including as essential components: an alkyd resin (A) having an unsaturated bond in a molecular structure; and a polymerizable monomer (B) having an unsaturated bond in a molecular structure. Also provided are a curable composition, a coating material for undercoating for a thin inorganic film, and a molded body including an undercoat layer including the coating material for undercoating for a thin inorganic film. 1. An acrylic-modified alkyd resin comprising a copolymer comprising as essential components: an alkyd resin (A) having an unsaturated bond in a molecular structure; and a polymerizable monomer (B) having an unsaturated bond in a molecular structure.2. The acrylic-modified alkyd resin according to claim 1 ,wherein the mass ratio [(A)/(B)] of the alkyd resin (A) having an unsaturated bond in a molecular structure to the polymerizable monomer (B) having an unsaturated bond in a molecular structure is 5/95 to 95/5.3. The acrylic-modified alkyd resin according to claim 1 ,wherein the polymerizable monomer (B) having an unsaturated bond in a molecular structure comprises a hydroxyl group-containing (meth)acrylate monomer as an essential component.4. The acrylic-modified alkyd resin according to claim 1 ,wherein the polymerizable monomer (B) having an unsaturated bond in a molecular structure comprises an aromatic vinyl monomer as an essential component.5. A curable composition comprising as essential components:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the acrylic-modified alkyd resin according to ; and'}a (meth)acrylate compound (X).6. A cured material obtained by curing the curable ...

Photopolymer composition for 3D printing

The present invention provides photopolymer compositions for 3D printing which have low viscosity, proper curing rate, low volume shrinkage, and low ash content. Such compositions may be used in 3D printing for direct investment casting of products and rapid prototyping. 113.-. (canceled)14. A photopolymer composition that produces 3D printed objects , the photopolymer composition comprising:at least one polyfunctional (meth)acrylate monomer;at least one space-filling monomer or organic compounds;at least one (meth)acrylate monomer;at least one photo-initiator; andat least one light stabilizer,wherein the at least one light stabilizer controls a cure depth of the 3D printed objects having a low ash content, prevents photodegradation, and is selected from a group consisting of Sudan dyes, 2-(2′-hydroxy-3′,5′-di-tert-butylphenyl)-5-chlorobenzortriazole, 2-(2′-hydroxy-3′-tert-butyl-5′-methylphenyl)-5-chlorobenzortriazole, 2,2′-(2,5-thiophenediyl)bis(5-tert-butylbenzoxazole) and (2,5-bis(5-tert-butyl-benzoxazol-2-yl)thiophene.15. The photopolymer composition of claim 14 , wherein the polyfunctional (meth)acrylate monomer is UV/visible curable claim 14 , and is selected from a group consisting of ethylene glycol dimethacrylate claim 14 , diethylene glycol dimethacrylate claim 14 , 1 claim 14 ,6-hexanediol dimethacyrlate claim 14 , trimethyolpropane trimethacrylate claim 14 , trimethyolpropane triacrylate claim 14 , ethoxylated trimethylol propane trimethacrylate claim 14 , ethyoxylated pentaerythritol tetramethacrylate claim 14 , pentaerythritol tetramethacrylate claim 14 , ethoxylated trimethylolpropane triacrylate claim 14 , and pentaerythritol tetraacrylate.16. The photopolymer composition of claim 14 , wherein the space-filling monomer or organic compounds has low melting point and comprises one functional group selected from a group consisting of polyoxyethylene (40) stearate claim 14 , 1-hexadecanol claim 14 , 1-pentadecanol claim 14 , 1-octadecanol claim 14 , 1- ...

HARD-COATING LAYER, METHOD OF FABRICATING THE SAME AND DISPLAY DEVICE INCLUDING THE SAME

Described herewith is a hard-coating layer comprising a binder; and a silicon compound dispersed in the binder and including a disulfide group conncecting adjacent siloxane groups, a method of manufacturing the hard-coating layer, and a display device included the same. 1. A hard-coating layer , comprising:a binder; anda silicon compound dispersed in the binder, wherein the silicon compound comprises a disulfide group, which connects adjacent siloxane groups.2. The hard-coating layer according to claim 1 , wherein the siloxane group is a silsesquioxane derivative.4. A display device claim 1 , comprising:a hard-coating layer including a binder and a silicon compound dispersed in the binder, wherein the silicon compound comprises a disulfide group connecting adjacent siloxane groups; anda display device on a side of the hard-coating layer.5. The display device according to claim 4 , wherein the siloxane group is a silsesquioxane derivative.7. The display device according to claim 4 , wherein the display panel includes a polarization plate claim 4 , and the hard-coating layer is in contact with the polarization plate.8. The display device according to claim 4 , further comprising: a touch panel positioned between the hard-coating layer and the display panel.9. The display device according to claim 4 , wherein the hard-coating layer has a self-healing characteristic.10. A method of fabricating a hard-coating layer claim 4 , comprising:coating a mixture including a silicon compound, a photo-reactive compound, a photo-initiator and a solvent on a base, wherein the silicon compound includes a disulfide group connecting adjacent siloxane groups; andirradiating the coated mixture with UV radiation to form the hard-coating material layer.11. The method according to claim 10 , wherein the siloxane group is a silsesquioxane derivative. The present application claims the benefit of Korean Patent Application No. 10-2015-0120575 filed in Korea on Aug. 26, 2015, which is hereby ...

A composition, its preparation process, and the use of the composition as a waterproofing coat

The invention relates to a composition, more particularly, to a two-component composition comprising component I comprising at least one methylene malonate monomer (A), at least one polymer (B) and at least one acidic stabilizer (C), and component comprising at least one alkali accelerator, to the preparation thereof, and to the use of the composition as a waterproofing coat in construction applications.

CURABLE RESIN COMPOSITION FOR OPTICAL FILMS, OPTICAL FILM AND METHOD FOR PRODUCING SAME

A curable resin composition for optical films comprises an active-energy-ray-curable component (A) and a chlorinated polyolefin (B). It is preferred that the chlorinated polyolefin (B) has a chlorine content of 25 to 50% by weight. It is also preferred that a ratio by weight of the active-energy-ray-curable component (A) to the chlorinated polyolefin (B) is from 100/1 to 100/40. 1. A curable resin composition for optical films , comprising an active-energy-ray-curable component (A) and a chlorinated polyolefin (B).2. The curable resin composition for optical films according to claim 1 , wherein the chlorinated polyolefin (B) has a chlorine content of 25 to 50% by weight.3. The curable resin composition for optical films according to claim 1 , wherein a ratio by weight of the active-energy-ray-curable component (A) to the chlorinated polyolefin (B) is from 100/1 to 100/40.4. An optical film claim 1 , comprising a polyvinyl alcohol based polarizer claim 1 , and a cured product layer of a curable resin composition for optical films that comprises an active-energy-ray-curable component (A) and a chlorinated polyolefin (B) claim 1 , the cured product layer being laminated on at least one surface of the polarizer.5. The optical film according to claim 4 , wherein a transparent protective film is laminated over the at least one surface of the polyvinyl alcohol based polarizer to interpose the cured product layer between the one surface and the transparent protective film.6. The optical film according to claim 4 , wherein the cured product layer is laminated on the one surface of the polyvinyl alcohol based polarizer claim 4 , and a transparent protective film is laminated on/over another surface of the polyvinyl alcohol based polarizer.7. A method for producing an optical film comprising a polyvinyl alcohol based polarizer and a cured product layer that is on at least one surface of the polyvinyl alcohol based polarizer and that is yielded by curing a curable resin ...

POLYFUNCTIONAL POLYMERIZABLE COMPOUND AND COLORED COMPOSITION

With a colored composition of the related art, elution resistance within a practical range is not obtained. Therefore, an object of the present invention is to provide a colored composition having better elution resistance (less dye elution) than that of the colored composition of the related art. 2. The compound according to claim 1 ,{'sub': 3', '2', '3', '2, 'wherein in a case where Rin the general formula (2) is a hydrogen atom or an alkyl group having 1 to 6 carbon atoms, the number of the groups represented by the general formula (2) in Ain the general formula (1) is 2 to 6, or in a case where Rin the general formula (2) is the group represented by the general formula (2-1), the number of the groups represented by the general formula (2) in Ain the general formula (1) is 1 to 3.'}6. The compound according to claim 1 ,wherein Dye in the general formula (1) is a residue derived from a xanthene-based dye, a triarylmethane-based dye, or a cyanine-based dye.7. The compound according to claim 1 ,wherein Dye in the general formula (1) is a residue derived from the xanthene-based dye or the cyanine-based dye.10. A colored composition comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the compound according to .'}11. The colored composition according to claim 10 ,wherein the composition does not contain a cross-linking agent.12. The colored composition according to claim 10 , further comprising:a binder resin.13. The colored composition according to claim 12 ,wherein the binder resin is a binder resin having a polymerizable unsaturated group. The present invention relates to a polyfunctional polymerizable compound, which is used for forming colored pixels of color filters and the like and used in printing ink, ink jet ink, paint, and the like, and a colored composition comprising the compound.As color pixel forming methods used in manufacturing color filters of liquid crystal display elements, solid-state imaging devices, and the like, a staining method or a ...

METHOD OF MANUFACTURING THREE-DIMENSIONAL STRUCTURE, THREE-DIMENSION FORMATION MATERIAL SET, AND THREE-DIMENSIONAL STRUCTURE

There is provided a method of manufacturing a three-dimensional structure, in which the three-dimensional structure is manufactured by laminating a layer, the method including: forming the layer using a three-dimension formation composition containing particles having hydrophilicity on a surface thereof, a water-soluble resin, and a water-based solvent; and discharging an ultraviolet-curable ink containing a water-soluble monomer onto the layer. 1. A method of manufacturing a three-dimensional structure , in which the three-dimensional structure is manufactured by laminating a layer , the method comprising:forming the layer using a three-dimension formation composition containing particles having hydrophilicity on a surface thereof, a water-soluble resin, and a water-based solvent; anddischarging an ultraviolet-curable ink containing a water-soluble monomer onto the layer.2. The method of manufacturing a three-dimensional structure according to claim 1 , further comprising:removing the particles, which are not bound by the ultraviolet-curable ink, after repeating the forming of the layer and the discharging of the ultraviolet-curable ink.3. The method of manufacturing a three-dimensional structure according to claim 1 ,wherein the particle has at least one functional group selected from the group consisting of a hydroxyl group, a carboxyl group, and an amino group, on the surface thereof.4. The method of manufacturing a three-dimensional structure according to claim 1 ,wherein the water-soluble monomer is at least one selected from the group consisting of 4-hydroxybutyl acrylate, 2-hydroxybutyl acrylate, and phenol-based epoxy acrylate.5. The method of manufacturing a three-dimensional structure according to claim 1 ,wherein the water-soluble resin contains at least one selected from the group consisting of polyvinyl alcohol, polyvinyl pyrrolidone, sodium polyacrylate, ammonium polyacrylate, carboxymethyl cellulose, hydroxyethyl cellulose, polyethylene oxide, ...

Composition for modifying rheology of coating colour, its use and a coating colour

The invention relates to a composition for modifying rheology of coating colour and its use. The composition comprises an aqueous polymer dispersion, comprising a copolymer of monomer (a), which is at least one optionally substituted styrene, and monomer (b), which is at least one C1-C4-alkyl (meth)acrylate. The copolymer has a particle size D50<100 nm. Composition comprises also degraded starch having an average molecular weight Mn<1000 g/mol. 1. A composition for modifying rheology of coating colour , the composition comprising: monomer (a), which is at least one optionally substituted styrene, and', 'monomer (b), which is at least one C1-C4-alkyl (meth)acrylate, the copolymer having a particle size D50<100 nm, and, 'an aqueous polymer dispersion, comprising a copolymer of'}degraded starch having an average molecular weight Mn<1000 g/mol.2. The composition according to claim 1 , wherein the composition is a mixture of an aqueous polymer dispersion and an aqueous solution of degraded starch.3. The composition according to claim 1 , wherein the amount of degraded starch in the composition is in the range of 1 70 weight-% claim 1 , preferably 3-60 weight-% claim 1 , more preferably 5-50 weight-% claim 1 , calculated from the total dry solids content of the composition.4. The composition according to claim 1 , wherein the amount of polymer dispersion in the composition is in the range of 30-99 weight-% claim 1 , preferably 40-97 weight-% claim 1 , more preferably 50-95 weight-% claim 1 , calculated from the total dry solids content of the composition.5. The composition ccording to claim 1 , wherein the degraded starch has an average molecular weight Mn<800 g/mol claim 1 , preferably <500 g/mol.6. The composition according to claim 1 , wherein the degraded starch has an average molecular weight Mn in the range of 50-990 g/mol claim 1 , preferably 100-790 g/mol claim 1 , more preferably 100-490 g/mol claim 1 , even more preferably 100-400 g/mol.7. The composition ...

FIBER COATINGS WITH LOW PULLOUT FORCE

An optical fiber includes an outer diameter less than 220 μm, a glass fiber that includes a glass core and a glass cladding, a primary coating, and a secondary coating. The glass cladding surrounds and is in direct contact with the glass core. The primary coating surrounds and is in direct contact with the glass fiber. The primary coating can have a Young's modulus less than 0.5 MPa and a thickness less than 30.0 μm. The secondary coating surrounds and is in direct contact with the primary coating. The secondary coating can have a thickness less than 27.5 m. A pullout force of the optical fiber can be less than a predetermined threshold when in an as-drawn state. The pullout force may increase by less than a factor of 2.0 upon aging the primary and secondary coatings on the glass fiber for at least 60 days. 2. The optical fiber of claim 1 , wherein the Young's modulus of the primary coating is less than 0.3 MPa.3. The optical fiber of claim 1 , wherein the pullout force is less than 0.90 lb/cm.4. The optical fiber of claim 1 , wherein the pullout force increases by less than a factor of 1.6 upon aging the optical fiber for at least 60 days.5. The optical fiber of claim 1 , wherein a tear strength of the primary coating is greater than 30 J/m.6. The optical fiber of claim 1 , wherein a tensile toughness of the primary coating is greater than 500 kJ/m.7. The optical fiber of claim 1 , wherein the outer diameter of the optical fiber is less than 200 μm.8. The optical fiber of claim 1 , wherein the thickness of the primary coating is less than 20 μm.9. The optical fiber of claim 1 , wherein the secondary coating has a thickness of less than 20 μm.10. The optical fiber of claim 1 , wherein the primary coating thickness and the secondary coating thickness are each less than 20 μm.11. The optical fiber of claim 1 , wherein a ratio of the thickness of the primary coating to the thickness of the secondary coating is between 0.7 and 1.25.12. The optical fiber of claim 1 , ...

PHOTOPOLYMERIZABLE COMPOSITION, PHOTOPOLYMERIZABLE INK, COMPOSITION CONTAINER, IMAGE OR CURED PRODUCT FORMING METHOD, IMAGE OR CURED PRODUCT FORMING DEVICE, AND IMAGE OF CURED PRODUCT

A photopolymerizable composition, which contains: a monofunctional monomer having a viscosity of 5 mPa·s or less at 25° C.; one or more polyfunctional monomers including glycerol dimethacrylate; and a polymer free from a hydrophilic functional group, wherein a mass ratio (A/B) of an amount (A) of the polymer free from a hydrophilic functional group to an amount (B) of the polyfunctional monomer is greater than 0.80 but 3 or less. 1. A photopolymerizable composition , comprising:a monofunctional monomer having a viscosity of 5 mPa·s or less at 25° C.;one or more polyfunctional monomers comprising glycerol dimethacrylate; anda polymer free from a hydrophilic functional group,wherein a mass ratio (A/B) of an amount (A) of the polymer free from a hydrophilic functional group to an amount (B) of the polyfunctional monomers is greater than 0.80 but 3 or less.2. The photopolymerizable composition according to claim 1 , wherein the mass ratio (A/B) is 1.3 to 2.3. The photopolymerizable composition according to claim 1 , wherein the polyfunctional monomers further comprise tricyclodecane dimethanol dimethacrylate.4. The photopolymerizable composition according to claim 1 , wherein the polymer free from a hydrophilic functional group has a weight average molecular weight of 4 claim 1 ,400 to 450 claim 1 ,000.5. The photopolymerizable composition according to claim 1 , wherein the polymer free from a hydrophilic functional group has an acid value of 1 mgKOH/g or less.6. The photopolymerizable composition according to claim 1 , further comprising a colorant.7. The photopolymerizable composition according to claim 1 , wherein an amount of the monofunctional monomer having a viscosity of 5 mPa·s or less at 25° C. is 5 parts by mass to 30 parts by mass relative to 1 part by mass of an amount of the glycerol dimethacrylate.8. A photopolymerizable ink claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the photopolymerizable composition according to .'}9. The ...

ACTIVE ANTI-ICE COATING, COATING MATERIAL AND METHOD

The disclosure herein provides an active anti-ice coating, which is capable of releasing an anti-ice agent, which includes anti-ice agent reservoirs, which are embedded in a UV curable matrix material, for providing an effective anti-ice coating with an active anti-ice agent release over a long period of time. 114-. (canceled)15. An active anti-ice coating for releasing an anti-ice agent comprising an anti-ice liquid , wherein the anti-ice coating comprises a plurality of anti-ice agent reservoirs , wherein each of the plurality of anti-ice agent reservoirs are embedded in a solid photopolymerized matrix material , further wherein each of the anti-ice agent reservoirs comprises the anti-ice liquid , and wherein the anti-ice liquid is immiscible in a liquid photopolymerizable matrix material polymerized to provide the solid photopolymerized matrix material.16. The active anti-ice coating according to claim 15 , wherein the anti-ice coating comprises 3 to 20% by weight or 5 to 20% by weight of the anti-ice liquid.17. The active anti-ice coating according to claim 15 , wherein the photopolymerizable matrix material photopolymerized to provide the solid photopolymerized matrix material comprises:60-80% by weight polyurethane diacrylates; and20-40% by weight monomers;further comprising, based on a total mass of polyurethane diacrylates and monomers:0.5-5% by weight photoinitiators, and0-2% by weight additives.18. The active anti-ice coating according to claim 15 , wherein the anti-ice liquid is ethylene glycol.19. An active anti-ice coating for releasing an anti-ice agent comprising an anti-ice liquid claim 15 , wherein the anti-ice coating comprises a plurality of anti-ice agent reservoirs claim 15 , wherein each of the plurality of anti-ice agent reservoirs are embedded in a solid claim 15 , hydrophobic photopolymerized matrix material claim 15 , further wherein each of the anti-ice agent reservoirs comprises the anti-ice liquid and wherein the anti-ice liquid is ...

HARDCOAT COMPOSITION AND POLARIZER AND DISPLAY DEVICE APPLYING THE SAME

A hardcoat composition and a polarizer and a display device applying the same are provided. The hardcoat composition comprises an acrylic copolymer, a multi-functional unsaturated photomonomer or oligomer, a photoinitiator, and a thermal curing agent. The acrylic copolymer with hydroxyl group has a weight-average molecular weight equal to or larger than 15,000 and has a glass transition temperature higher than 25° C. 1. A hardcoat composition , comprising:an acrylic copolymer having a hydroxyl group, wherein the acrylic copolymer has a weight-average molecular weight equal to or more than 15,000, and the acrylic copolymer has a glass transition temperature higher than 25° C.;a multi-functional unsaturated photomonomer or oligomer;a photoinitiator; anda thermal curing agent.2. The hardcoat composition according to claim 1 , wherein the hardcoat composition comprises 30-150 weight parts of the multi-functional unsaturated photomonomer or oligomer with respect to 100 weight parts of the acrylic copolymer.3. The hardcoat composition according to claim 1 , wherein the multi-functional unsaturated photomonomer or oligomer comprises dipentaerythritol hexaacrylate claim 1 , tripropylene glycol diacrylate claim 1 , pentaerythritol tetraacrylate claim 1 , tris(2-hydroxy ethyl)isocyanurate triacrylate claim 1 , ethoxylated bisphenol A diacrylate claim 1 , isobornyl acrylate claim 1 , aliphatic urethane acrylate claim 1 , epoxy acrylate claim 1 , or the combinations thereof.4. The hardcoat composition according to claim 1 , wherein the hardcoat composition comprises 0.5-20 weight parts of the photoinitiator with respect to 100 weight parts of the acrylic copolymer.5. The hardcoat composition according to claim 1 , wherein the hardcoat composition comprises 0.1-60 weight parts of the thermal curing agent claim 1 , with respect to 100 weight parts of the acrylic copolymer.6. The hardcoat composition according to claim 1 , wherein the hardcoat composition has a gel fraction of 0.5 ...

Coating composition

A coating composition containing a water-soluble polymer selected from the group consisting of the following (1) and (2): (1) a polyvinyl alcohol, a modified product thereof or a derivative thereof; and (2) a polyvinylpyrrolidone, a modified product thereof or a derivative thereof.

FREE RADICAL-CURABLE COATING AND SEALANT COMPOSITIONS WITH IMPROVED SURFACE CURE PROPERTIES

Inhibition by oxygen of the peroxide-initiated cure of a composition based on (meth)acrylates or other compounds containing free radical-polymerizable functional groups is mitigated by inclusion of one or more polythiols in the composition. Such compositions may be formulated as multi-part systems, which are useful for the preparation of coatings and sealants. 1. A multi-part system either a) or b) comprising , as separately packaged components , either:a) a Part A comprising at least one compound having two or more free radical-polymerizable functional groups and at least one polythiol compound comprising two or more thiol groups and a Part B comprising at least one free radical initiator; orb) a Part A comprising at least one compound having two or more free radical-polymerizable functional groups, a Part B comprising at least one polythiol comprising two or more thiol groups and a Part C comprising at least one free radical initiator.2. The multi-part system of claim 1 , wherein the free radical-polymerizable functional groups are ethylenically unsaturated functional groups.3. The multi-part system of claim 1 , wherein the free radical-polymerizable functional groups are selected from the group consisting of allyl groups claim 1 , (meth)acrylate groups and combinations thereof.4. The multi-part system of claim 1 , wherein Part A comprises at least one hydroxyl-functionalized (meth)acrylate.5. The multi-part system of claim 1 , wherein Part A comprises at least one hydroxyl-functional epoxy (meth)acrylate.6. The multi-part system of claim 1 , wherein Part A comprises at least one urethane (meth)acrylate.7. The multi-part system of claim 1 , wherein the at least one compound having two or more free radical-polymerizable functional groups comprises at least one crosslinking monomer which is a dual functional monomer comprising at least three free radical-polymerizable functional groups selected from the group consisting of allyl groups claim 1 , (meth)acrylate ...

Polyfunctional (meth)acrylate, and method for producing same

Provided are: a multifunctional (meth)acrylate compound that has excellent curability and can form a polymer or cured product having hardness and durability at excellent levels; and a method for easily and selectively producing the multifunctional (meth)acrylate compound. The multifunctional (meth)acrylate compound according to the present invention is represented by Formula (1) below. In the formula, Ring Z 1 represents a tricyclo[5.2.1.0 2,6 ]decane ring, R is selected from a hydrogen atom and a methyl group, and n 1 and n 2 meet a condition that n 1 is 2 or 3 and n 2 is 1, or a condition that n 1 is 3 or 4 and n 2 is 0.

COMPOSITIONS FOR THREE-DIMENSIONAL (3D) PRINTING

A composition for three-dimensional printing includes a precursor to a soft polymer block having a glass transition temperature (T) less than 50° C. and a precursor to a rigid polymer block having a Tof at least 50° C. The precursor to the soft polymer block is a curable, cross-linkable monomer having an acrylic group, a vinyl group, or combinations thereof. The precursor to the rigid polymer block is a second curable, cross-linkable monomer selected from the group consisting of an acrylate monomer, a vinyl monomer, an acrylamide monomer, a urethane monomer, and an epoxy monomer. 1. A composition for three-dimensional printing , the composition comprising:{'sub': 'g', 'a precursor to a soft polymer block having a glass transition temperature (T) less than 50° C., the precursor to the soft polymer block being a curable, cross-linkable monomer having an acrylic group, a vinyl group, or combinations thereof; and'}{'sub': 'g', 'a precursor to a rigid polymer block having a Tof at least 50° C., the precursor to the rigid polymer block being a second curable, cross-linkable monomer selected from the group consisting of an acrylate monomer, a vinyl monomer, a urethane monomer, an acrylamide monomer, and an epoxy monomer.'}2. The composition as defined in claim 1 , further comprising a light sensitive initiator.3. The composition as defined in claim 1 , further comprising an additive selected from the group consisting of a catalyst claim 1 , a pigment claim 1 , or combinations thereof.4. The composition as defined in wherein a viscosity of the composition is greater than 50 cps.5. The composition as defined in wherein:an initiator is present in a mixture with the precursor to the soft polymer block, and the mixture is present in an amount ranging from about 25 wt. % to about 75 wt. % of a total wt. % of the composition; andthe precursor to the rigid polymer block makes up a balance of the composition.6. The composition as defined in wherein the precursor to the soft polymer ...

Acrylic Emulsions Modified with Functional (Meth)acrylates to Enable Crosslinking

The present invention provides a method for crosslinking an acrylic emulsion with a (meth)acrylate monomer or a (meth)acrylate oligomer including adding a base acrylic emulsion to a vessel, adding at least one (meth)acrylate crosslinker to the vessel, incorporating the at least one (meth)acrylate crosslinker into the base acrylic emulsion to create a two-phase system including water and a phase including crosslinkers of the at least one (meth)acrylate crosslinker inside acrylic emulsion particles of the base acrylic emulsion, applying the two-phase system to a surface, and curing the two-phase system to create a final system including a continuous film and crosslinked crosslinkers. 1. A method for crosslinking an acrylic emulsion with a (meth)acrylate monomer or a (meth)acrylate oligomer comprising:adding a base acrylic emulsion to a vessel wherein the base acrylic emulsion includes at least one permanent counterion;adding at least one (meth)acrylate crosslinker to the vessel;incorporating the at least one (meth)acrylate crosslinker into the base acrylic emulsion through low shear mixing to create a two-phase system including water and a phase including the at least one (meth)acrylate crosslinker inside acrylic emulsion particles of the base acrylic emulsion;applying the two-phase system to a surface;removing the water from the two-phase system to create a dried system including a continuous film including uncrosslinked crosslinkers; andcuring the dried system to create a final system including a continuous film including crosslinked crosslinkers;wherein the viscosity of the two-phase system is lower than the viscosity of the base acrylic emulsion.2. The method of claim 1 , wherein curing the dried system is accomplished using ultraviolet (UV) energy claim 1 , Light Emitting Diode (LED) energy claim 1 , electron beam (EB) energy claim 1 , a thermal crosslinking mechanism claim 1 , and/or an oxidative crosslinking mechanism.3. The method of claim 1 , wherein the pH ...

Dielectric Film Forming Composition

This disclosure relates to dielectric film forming compositions containing a) at least one fully imidized polyimide polymer; b) at least one metal-containing (meth)acrylates; c) at least one catalyst; and d) at least one solvent, as well as related processes and related products. The compositions can form a dielectric film that generates substantially no debris when the dielectric film is patterned by laser ablation process. 1. A dielectric film forming composition , comprising:a) at least one fully imidized polyimide polymer;b) at least one metal-containing (meth)acrylate;c) at least one catalyst; andd) at least one solvent.2. The composition of claim 1 , wherein the metal atom of the at least one metal-containing (meth)acrylate is selected from the group consisting of titanium claim 1 , zirconium claim 1 , hafnium claim 1 , and germanium.3. The composition of claim 1 , wherein the at least one metal-containing (meth)acrylate comprises at least one metal atom and at least one (meth)acrylate group.4. The composition of claim 1 , wherein the at least one metal-containing (meth)acrylate comprises titanium tetra(meth)acrylate claim 1 , zirconium tetra(meth)acrylate claim 1 , hafnium tetra(meth)acrylate claim 1 , titanium butoxide tri(meth)acrylate claim 1 , titanium dibutoxide di(meth)acrylate claim 1 , titanium tributoxide (meth)acrylate claim 1 , zirconium butoxide tri(meth)acrylate claim 1 , zirconium dibutoxide di(meth)acrylate claim 1 , zirconium tributoxide (meth)acrylate claim 1 , hafnium butoxide tri(meth)acrylate claim 1 , hafnium dibutoxide di(meth)acrylate claim 1 , hafnium tributoxide (meth)acrylate claim 1 , titanium tetra(carboxyethyl (meth)acrylate) claim 1 , zirconium tetra(carboxyethyl (meth)acrylate) claim 1 , hafnium tetra(carboxyethyl (meth)acrylate) claim 1 , titanium butoxide tri(carboxyethyl (meth)acrylate) claim 1 , titanium dibutoxide di(carboxyethyl (meth)acrylate) claim 1 , titanium tributoxide (carboxyethyl (meth)acrylate) claim 1 , ...

Curable Composition for Nano-Fabrication

A curable composition comprises at least 10 wt % expanding monomers based on a total weight of the curable composition, at least 25 wt % acrylate monomers based on the total weight of the curable composition, a photoinitiator, and a photosensitizer. The acrylate monomers have a molecular weight of 500 or less. The curable composition has a viscosity of 10 cP or less. A total amount of the expanding monomers and the acrylate monomers are at least 90 wt % based on the total weight of the curable composition. 1. A curable composition , comprising:at least 10 wt % expanding monomers based on a total weight of the curable composition;at least 25 wt % acrylate monomers based on the total weight of the curable composition, the acrylate monomers having a molecular weight of 500 or less;a photoinitiator; anda photosensitizer,wherein the curable composition has a viscosity of 10 cP or less, andwherein a total amount of the expanding monomers and the acrylate monomers are at least 90 wt % based on the total weight of the curable composition.2. The curable composition of claim 1 , comprising:10 wt % to 50 wt % of the expanding monomers based on a total weight of the curable composition; and50 wt % to 90% of the acrylate monomers based on the total weight of the curable composition.3. The curable composition of claim 1 , wherein a total amount of the expanding monomers and the acrylate monomers are at least 95 wt % based on the total weight of the curable composition.4. The curable composition of claim 1 , wherein a volume of a cured product obtained by curing the curable composition is 3.5% or less smaller than a volume of the curable composition prior to the curing.5. The curable composition of claim 1 , wherein a ratio of an amount of the acrylate monomers to an amount of expanding monomers is from 4:1 to 1:3.6. The curable composition of claim 1 , wherein the expanding monomers comprise one or more rings having three or more members.7. The curable composition of claim 1 , ...

WATER-BASED COMPOSITIONS WITH LONG TERM GLOSS RETENTION

Water-based coating compositions or paint having improved gloss retention, including a latex or water-dispersible polymer, a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and optionally a low-VOC coalescent provided in a preferably desired amount. A composition comprising a blend a UV-VIS absorber comprising a substituted benzophenone capable of being a free radical generator, a hindered amine light stabilizer, and a low-VOC coalescent, providing a thermally-stable coalescent that can be used in a paint formulation for gloss retention. Gloss retention of paints containing the UV-VIS absorber and hindered amine light stabilizer being markedly improved over paints that do not have both components present. 15-. (canceled)6. A thermally-stable coalescent blend composition , comprising:one or more UV-VIS absorbers, wherein the one or more UV-VIS absorbers comprises a substituted benzophenone capable of being a free radical generator;one or more hindered amine light stabilizers; andone or more low-VOC coalescents;wherein the one or more UV-VIS absorbers and the one or more hindered amine light stabilizers comprise less than about 50 wt-% of the thermally-stable coalescent blend composition; andwherein the one or more UV-VIS absorbers and the one or more hindered amine light stabilizers are present in a weight ratio of about 1:9 to about 7:3 (UV-VIS absorbers:hindered amine light stabilizers).9. The thermally-stable coalescent blend composition of claim 6 , wherein the one or more UV-VIS absorbers comprises phenylbis(2 claim 6 ,4 claim 6 ,6-trimethylbenzoyl)phosphine oxide claim 6 , ethyl-2 claim 6 ,4 claim 6 ,6-trimethylbenzoylphenylphosphinate claim 6 , 2 claim 6 ,4 claim 6 ,6-trimethylbenzophenone claim 6 , 4-methylbenzophenone claim 6 , 4-phenylbenzophenone claim 6 , 2 claim 6 ,2-dimethoxy-1 claim 6 ,2-diphenylethanone claim 6 , 1-hydroxycyclohexyl phenyl ketone claim 6 , 2-hydroxy-2- ...

METHOD FOR MODIFYING A CASTING RESIN AND/OR COATING COMPOSITION

Suggested is a method for modifying the rheology of a casting resin and/or coating composition, comprising the following steps: providing a composition comprising at least one monomer capable of forming a casting resin or coating upon polymerisation; and adding to said composition a working amount of a urea urethane obtained under specific conditions as a thixotropic agent, 1. A method for modifying the rheology of a casting resin and/or coating composition , comprising the following steps:(i) providing a composition comprising at least one monomer capable of forming a casting resin and/or coating upon polymerisation; and(ii) adding to said composition a working amount of a urea urethane as a thixotropic agent,said urea urethane being obtained according to the following steps: {'br': None, 'R—OH\u2003\u2003(I)'}, '(a) providing a monohydroxyl compound of formula (I)'}{'sub': m', '2m+1', 'n', '2n', 'x', 'm', '2m+1', 'v', '2v', 'x, 'in which R is n-alkyl or isoalkyl containing 4 to 22 carbon atoms, cycloalkyl containing 6 to 12 carbon atoms, aralkyl containing 7 to 12 carbon atoms or a radical of the formula CH(O—CH)— or CH(OOC—CH)—, and m stands for an integer of from 1 to 22, n stands for an integer of 2 to 4, x for an integer of 1 to 15 and v means 4 or 5;'} {'br': None, 'OCN-[A]-NCO\u2003\u2003(II)'}, '(b) providing a diisocyanate compound of formula (II)'}in which A stands for a linear or branched alkylene radical having 2 to 10 carbon atoms and/or a toluylene radical;(c) reacting said monohydroxyl compound and said diisocyanate compound to form a pre-polymer; {'br': None, 'sub': 2', '2, 'HN—[B]—NH\u2003\u2003(III)'}, '(d1) compound (II)'}, '(d) reacting said pre-polymer with a diamine compound, said diamine compound being selected from the group consisting of'}where B stands for a linear, branched and/or cyclic alkylene group having 2 to 12 carbon atoms; and/or {'br': None, 'sub': 2', '2', 'a', '2', 'b', '2, 'HN—(CH)-Ph-(CH)NH\u2003\u2003(IV)'}, '(d2) compound ( ...

Polymerizable composition, ink composition for ink-jet recording, method of ink-jet recording, and printed article

A polymerizable composition includes: a polymer compound; a polymerization initiator; and a polymerizable compound. The polymer compound contains at least one of a repeating unit represented by the following Formula (1) or a repeating unit represented by the following Formula (2). An ink composition for ink-jet recording includes the polymerizable composition. A method of ink jet recording and a printed article use the ink composition.

Writing feel improving sheet

A writing feel improving sheet having a touch pen contact surface with which a touch pen comes into contact, the touch pen contact surface having an indentation depth of 10 μm or more and 30 μm or less when a test load reaches 1961 mN upon indentation with a tip of a triangular pyramid-shaped indenter at a load speed of 1 mN/s, the triangular pyramid-shaped indenter having a tip curvature radius of 100 nm and an inter-ridge angle of 115°.

STYRENE-FREE COPOLYMERS AND COATING COMPOSITIONS CONTAINING SUCH COPOLYMERS

An aqueous coating composition is provided that is preferably substantially free of styrene and structural units derived from styrene. The coating composition includes a resin system that preferably includes a water-dispersible polymer and an emulsion polymerized ethylenically unsaturated monomer component. The resin system is preferably formed using a process that includes emulsion polymerizing the ethylenically unsaturated monomer component in the presence of an aqueous dispersion including the water-dispersible polymer. In certain preferred embodiments, the water-dispersible polymer is a salt of an acid- or anhydride-functional aromatic polyether polymer. 1. An aqueous food or beverage can coating composition suitable for use in forming a food-contact coating of a metal food or beverage can , the coating composition comprising:an aqueous carrier; and a water-dispersible polymer; and', (i) at least 30 wt-% of one or more alkyl (meth)acrylates; and', '(ii) more than 30 wt-% of one or more ethylenically unsaturated monomers having a cycloaliphatic group or a linear or branched hydrocarbon group including at least 4 carbon atoms., 'an emulsion polymerized ethylenically unsaturated monomer component comprising], 'a resin system dispersed in the aqueous carrier, wherein the resin system is substantially free of styrene and comprises2. The coating composition of claim 1 , wherein the resin system comprises a reaction product of the ethylenically unsaturated monomer component emulsion polymerized in the presence of an aqueous dispersion of the water-dispersible polymer.3. The coating composition of claim 1 , wherein the total combined weight of the water-dispersible polymer and the emulsion polymerized ethylenically unsaturated monomer component is at least 50 wt-% of the total resin solids present in the coating composition.4. The coating composition of claim 1 , wherein the water-dispersible polymer comprises an acrylic polymer claim 1 , a polyether polymer claim 1 , a ...

METHOD FOR PRODUCING POLYMER COMPATIBLE WITH BIOMATERIALS

The invention provides a method for producing a copolymer-containing varnish using a monomer having a specific unsaturated bond which does not cause the problem of gelation, a method for producing a composition, a method for producing a coating film, preferably compatible with biomaterials. The method for producing a copolymer-containing varnish comprises copolymerizing a monomer mixture containing compounds of formulas (1) and (2):

SPIKE SPECTRUM OUTPUT-TYPE PRESSURE SENSOR COMPRISING ELECTROLYTE, AND METHOD FOR MANUFACTURING SAME

Disclosed is a spike spectrum output-type pressure sensor including an electrolyte and a method of manufacturing the same. The pressure includes a first electrode, a pressure sensing unit positioned on the first electrode and including a pattern including an electrolyte, a spacer positioned on the first electrode and configured to partially or fully surround the pressure sensing unit, and a second electrode positioned on the spacer and on the pressure sensing unit and spaced apart from the pressure sensing unit. The pressure sensor of the present invention can provide reliable pressure sensing results even in an environment where noise may occur due to stable signal transmission of a spike spectrum, which is a kind of frequency-based signal.

INKJET RECORDING APPARATUS, PRINTER, AND METHOD FOR MANUFACTURING CURED PRODUCT

An inkjet recording apparatus is provided. The inkjet recording apparatus includes a curable ink and a discharge head. The curable ink comprises a polymer having a polyester structural unit. The discharge head includes an individual liquid chamber including a circulation channel in which the curable ink is circulatable, and a nozzle from which the curable ink is dischargeable. 2: The inkjet recording apparatus of claim 12 , further comprising:a mechanism configured to perform a micro drive operation at a level that the curable ink is not discharged at a time when an image forming discharging operation is not performed.3: The discharge head of claim 1 , further comprising:a nozzle plate having the nozzle,wherein a distance between the circulation channel and a surface of the nozzle plate is 70 μm or less.4: The discharge head of claim 3 , wherein the nozzle is disposed on a side closer to the circulation channel than the center of a part of the nozzle plate which faces the individual liquid chamber.5: The discharge head of claim 1 , further comprising:a temperature sensor.6: The inkjet recording apparatus of claim 12 , wherein the curable ink has a stimulation index less than 3.7: The inkjet recording apparatus of claim 12 , wherein the curable ink comprises at least one white pigment selected from the group consisting of titanium oxide claim 12 , silica claim 12 , and zinc oxide claim 12 , and the white pigment accounts for 5% to 15% by mass of the curable ink.8: The inkjet recording apparatus of claim 12 , wherein the curable ink has a viscosity of from 2 to 150 mPa·s at 25° C.9: The inkjet recording apparatus of claim 12 , further comprising:a composition storage container storing the curable ink.1011-. (canceled)12: An inject recording apparatus claim 1 , comprising the discharge head of . This patent application is based on and claims priority pursuant to 35 U.S.C. § 119(a) to Japanese Patent Application Nos. 2016-235282 and 2017-214818, filed on Dec. 2, 2016 ...

Image forming method

An object of the present invention is to provide an image forming method capable of coating a photocurable varnish without unevenness on a toner image formed using an electrostatic latent image developing toner, and further having good adhesion between a varnish layer and the toner image. The image forming method of the present invention comprises: forming a toner image on a recording medium using an electrostatic latent image developing toner containing a toner particle comprising a binder resin and a release agent; and forming a varnish layer on the toner image by applying and curing a photocurable varnish comprising a photocurable compound. The binder resin comprised in the electrostatic latent image developing toner contains a crystalline polyester resin. The photocurable compound comprised in the photocurable varnish comprises a diol di(meth)acrylate having a straight hydrocarbon chain.

ACETOACETYL THERMOSETTING RESIN FOR GEL COAT

Zero VOC thermosetting gel coat and laminating resin compositions, and composites and articles, are produced using a multifunctional Michael acceptor, a multifunctional Michael donor and a base catalyst. The obtained low viscosity resin is useful for producing zero VOC gel coats and laminates having excellent curability at ambient temperatures. 1. A method of making a styrene free gel coat composition , comprising:{'sub': 1', '5, 'reacting a polyhydroxy polyol having at least two hydroxyl groups per molecule with a C-Calkyl acetoacetate in a transesterification process to form a crosslinkable, multifunctional acetoacetylated polyhydroxy polyol having at least two acetoacetyl functional groups per oligomer; and'}combining the acetoacetylated polyhydroxy polyol with one or more multifunctional acrylate monomers or oligomers, a thixotropic agent, and a base catalyst, to form a crosslinkable, styrene free, thermosetting gel coat composition having a viscosity at ambient temperature of about 50 to 1200 cps under high shear and of about 8,000 to about 25,000 cps at low shear.2. The method of claim 1 , wherein the polyhydroxy polyol has at least three hydroxyl groups per molecule.3. The method of claim 1 , wherein the acetoacetylated polyhydroxy polyol has at least three acetoacetyl functional groups per oligomer.4. The method of claim 1 , wherein the acetoacetylated polyhydroxy polyol has:an acetoacetyl content of 5 to 80 weight %,a hydroxyl number of 0 to 60 mg KOH/g,an acid value of 0 to 5 mg KOH/g, and{'sup': '−1', 'a number average molecular weight (Mn) of 250 to 6000 g mole.'}5. The method of claim 1 , wherein the molar ratio of the acetoacetate functional group of acetoacetylated polyhydroxy polyol to the acrylate functional group of one or more acrylate monomers or oligomers is 0.2 to 5.0.6. The method of claim 5 , wherein the molar ratio is 0.3 to 3.0.7. The method of claim 1 , wherein the gel coat composition comprises:15 to 70 wt % of the acetoacetylated ...