ИЗДЕЛИЕ С САМОКЛЕЮЩИМСЯ ПОЛНОСТЬЮ ОТВЕРЖДЕННЫМ ЭЛАСТОМЕРОМ

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КОМПОНЕНТ ТРАНСПОРТНОГО СРЕДСТВА, В ЧАСТНОСТИ ЧАСТЬ ДВИГАТЕЛЯ, И ТРАНСПОРТНОЕ СРЕДСТВО

Изобретение относится к компоненту транспортного средства с установленной на нем навесной деталью. Компонент (1) транспортного средства, в частности часть двигателя, с по меньшей мере одной навесной деталью (2), причем компонент (1) транспортного средства и навесная деталь (2) соединены друг с другом посредством клеящего средства (3), и в клеящее средство (3) введены твердые частицы (4). Твердые частицы (4) действуют между компонентом (1) транспортного средства и навесной деталью (2), увеличивая коэффициент трения, или указанные твердые частицы (4) обеспечивают повышение прочности на сдвиг. В случае потенциального нарушения клеевого соединения между компонентом (1) транспортного средства и навесной деталью (2) ввиду нарушения когезии с помощью упомянутых твердых частиц (4) трещина направляется вокруг твердых частиц (4), поскольку их прочность превышает прочность клеевого средства (3). Технический результат: создание альтернативного и/или способного выдерживать более высокие нагрузки, целесообразно ...

ТЕРМОПЛАВКИЙ КЛЕЙ ДЛЯ ПОЛИОЛЕФИНОВЫХ ПЛЕНОК

Группа изобретений относится к клеевой промышленности и может быть использована для склеивания пленкообразных подложек, текстильных тканей и нетканых материалов. Термоплавкий клей содержит: а) от 50 до 85 вес.% по меньшей мере одного полиолефинового полимера; b) от 1 до 40 вес.% по меньшей мере одной придающей клейкость смолы; с) от 0 до 15 вес.% по меньшей мере одного пластификатора; и d) от 0 до 30 вес.% по меньшей мере одной добавки и/или присадки. Полиолефиновый полимер представляет собой смесь из полиолефинового полимера с молекулярной массой M<10000 г/моль в количестве от 20 до 80 вес.% и второго полиолефинового полимера с молекулярной массой M>10000 г/моль в количестве от 20 до 80 вес.%. Обеспечивается высокая безопасность продукта за счет исключения веществ с высокой миграционной способностью с одновременным сохранением адгезии и гибкости. 5 н. и 7 з.п. ф-лы, 4 пр.

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Изобретение относится к клеевой композиции для укрепления панельных швов в строительстве. Техническим результатом является устранение необходимости наложения многослойного покрытия шовного герметика и уменьшение времени монтажа стены. Технический результат достигается клеевой композицией, содержащей полимерное вяжущее, наполнитель и ассоциативный загуститель. Вяжущее представляет собой комбинацию поливинилацетата с поливиниловым спиртом в количестве от 10 до 40% по массе композиции. Наполнитель представляет собой комбинацию аттапульгитовой глины в количестве от 0,5 до 1,5% по массе композиции и каолиновой глины в количестве от 5 до 15% по массе композиции. Модификатор реологии состоит по меньшей мере из одного модификатора реологии на основе целлюлозы в количестве от 0,01 до 15% по массе композиции. Ассоциативный загуститель состоит из по меньшей мере одного ассоциативного загустителя на основе полиакрилата и используется в количестве от 0,01 до 5% по массе композиции. При этом вязкость ...

СПОСОБ СОЕДИНЕНИЯ СТЕКЛА С СУБСТРАТОМ БЕЗ ИСПОЛЬЗОВАНИЯ ГРУНТОВКИ

Изобретение относится к способу соединения стекла с субстратом, не требующему грунтовки поверхности субстрата. Технический результат изобретения заключается в улучшении адгезии клеев к окрашенным субстратам. Поверхность незагрунтованного субстрата обрабатывают воздушной плазмой на открытом воздухе при атмосферном давлении. Затем осуществляют нанесение на обработанный субстрат клея, приведение стекла и субстрата в контакт с расположенным между ними клеем и отверждение клея. 2 н. и 10 з.п. ф-лы, 2 табл.

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 ...

УПЛОТНЕННЫЕ ЦИАНАКРИЛАТНЫЕ КОМПОЗИЦИИ

Данное изобретение относится к композициям, содержащим цианакрилат, которые включают в дополнение к цианакрилатному компоненту уплотняющий резиновый компонент, который является по существу прозрачным и бесцветным и который по существу свободен от антиадгезивов и антиоксидантов, как известно, снижающих скорость фиксации и стабильность при хранении цианакрилатных композиций, к которым их добавляют. Цианакрилатная клеевая композиция с резиновым уплотнителем содержит: (а) цианакрилатный компонент и (б) резиновый уплотняющий агент, состоящий по существу из (а) продуктов реакции комбинации этилена, метилакрилата и мономеров, имеющих карбоновокислотные центры вулканизации, (б) двойных сополимеров этилена и метилакрилата и комбинаций (а) и (б), который является по существу свободным от антиадгезивов, антиоксидантов, стеариновой кислоты и/или воска эфира полиэтиленгликоля. Изобретение также относится к способу клеевого соединения вместе двух субстратов, включающему стадии: нанесения содержащей цианакрилат ...

Способ склеивания фторопластовой стеклоткани с поверхностью изделия

Изобретение может быть использовано для тепловой, звуковой и химической изоляции промышленного оборудования, трубопроводов и строительных конструкций. Способ склеивания фторопластовой стеклоткани с поверхностью изделий включает очистку склеиваемых поверхностей, нанесение клеевого слоя по меньшей мере на одну из указанных поверхностей и приведение указанных поверхностей в контакт. В качестве клея используют сольвентный контакт-клей на основе раствора бутадиен-стирольного каучука в дихлорметане. Технический результат заключается в обеспечении прочного клеевого соединения фторопластовой стеклоткани с поверхностью при исключении стадии активации поверхности фторопластового слоя. 7 з.п. ф-лы, 3 пр.

КОМПОЗИЦИИ ТЕРМОПЛАВКОГО КЛЕЯ И ИХ ПРИМЕНЕНИЕ

Изобретение относится к вариантам экологически безопасного термоплавкого клея из возобновляемых исходных материалов, а также к изделию с использованием этого клея и способу получению этого изделия. В одном варианте термоплавкий клей содержит (a) полиэфирную смолу; (b) функционализированный полиолефин или функционализированный воск, (c) усилитель клейкости и (d) нефункционализированный полиолефин, имеющий гомополимер мономера С2-С20 или сополимер С2-С20. Этот термоплавкий клей в качестве полиэфирной смолы содержит гомополимер или сополимер молочной кислоты, бутиленсукцината, гидроксимасляной кислоты или их смесь. По другому варианту термоплавкий клей содержит от около 5-80 мас.% полимолочной кислоты, от около 0,1-25,0 мас.% функционализированного полиолефина или функционализированного воска, усилитель клейкости и до около 50 мас.% полиолефина, содержащего С2-С20–мономеры. Вязкость этого клея составляет менее 30% после старения клея в течение по меньшей мере 72 ч при 320°F (160°C). Клей практически ...

Способ нанесения клеящего вещества на по меньшей мере первый лист древесного шпона при помощи валкового устройства для нанесения покрытий и указанное устройство

Группа изобретений относится к способу нанесения клеящего вещества (330) на по меньшей мере первый лист (101, 101а, 101b) древесного шпона, валкового устройства для нанесения клеящего вещества и к установке для изготовления древесной слоистой плиты. Валковое устройство (500) для нанесения покрытий, содержащее первый наносящий валец (210), второй наносящий валец (220), расположенный с образованием между ними (210, 220) рабочего зазора (215), и первый дозирующий валец (230), расположенный с образованием между первым дозирующим вальцом (230) и первым наносящим вальцом (210) первого подающего зазора (g). Способ включает подачу клеящего вещества (330) на первый наносящий валец (210) через первый подающий зазор (g) и подачу первого листа (101, 101а, 101b) древесного шпона через рабочий зазор (215) при вращении первого наносящего вальца (210) и второго наносящего вальца (220). Первый наносящий валец (210) наносит клеящее вещество (330) на первую поверхность (111) первого листа древесного шпона ...

СТЕКЛЯННАЯ СТРУКТУРА И СПОСОБ ЕЕ ПОЛУЧЕНИЯ

Изобретение относится к стеклянной структуре и к способу ее получения. Стеклянная структура содержит стеклянную пластину; соединительный элемент, размещенный на одной поверхности стеклянной пластины и электрически соединенный с проводником, размещенным на стеклянной пластине или вблизи стеклянной пластины, и включает в себя соединительную часть на одном своем конце и часть подачи питания на другом своем конце, причем та его часть, которая отличается от соединительной части и части подачи питания, покрыта полимерной частью. Стеклянная структура приклеена к предопределенной части клейким веществом. Стеклянная структура включает в себя основной слой, проходящий в виде полосы вдоль края стеклянной пластины и находящийся на поверхности стеклянной пластины и поверхности полимерной части соединительного элемента. Основной слой включает в себя слой полимерного праймера, сформированный на поверхности полимерной части соединительного элемента, и слой стеклянного праймера, сформированный на поверхности ...

СТАБИЛИЗИРОВАННЫЕ ОРГАНОБОРАНОВЫЕ ИНИЦИАТОРЫ ПОЛИМЕРИЗАЦИИ И СПОСОБНЫЕ К ПОЛИМЕРИЗАЦИИ КОМПОЗИЦИИ

... 1. Способная к полимеризации композиция из двух частей, содержащая в одной части борорганическое соединение, способное к образованию соединений, образующих свободные радикалы, и одно или более соединение, содержащее дигидрокарбилгидроксиламин или алициклический гидроксиламин или оксид нитрила дигидрокарбиламина или алициклического гидроксиламина, и во второй части содержит одно или более соединение, способное к свободно-радикальной полимеризации. 2. Композиция из двух частей по п.1, в которой вторая часть дополнительно содержит декомплексообразующий агент, способный превращать борорганическое соединение в соединение, образующее свободные радикалы, при контактировании двух частей. 3. Композиция из двух частей по п.2, в которой борорганическое соединение представляет собой комплекс органоборана и амина или органоборатную соль. 4. Композиция из двух частей по п.3, в которой борорганическое соединение представляет собой комплекс органоборана и амина. 5. Композиция из двух частей по п.3, в которой ...

УСОВЕРШЕНСТВОВАНИЯ КОНСЕРВАНТОВ ДЛЯ ИЗДЕЛИЙ НА ОСНОВЕ ДРЕВЕСИНЫ

... 1. Способ использования консервантов для защиты клееных древесных материалов от воздействия и разрушительного действия микроорганизмов непосредственно в процессе производства клееных древесных материалов, характеризующийся тем, что в качестве консервантов используют триадимефон и/или триадименол. 2. Способ по п.1, характеризующийся тем, что древесные материалы выбраны из древесного волокна, древесной крошки или опилок и тонкого шпона, фанеры, плиты из многослойного шпона (LVL), древесноволокнистой плиты средней плотности (MDF), вафельной плиты, древесноволокнистой плиты, древесноволокнистой плиты с ориентированным расположением волокон (OSB) и древесностружечной плиты. 3. Способ, по п.1, характеризующийся тем, что триадимефон и/или триадименол добавляют непосредственно при производстве посредством добавления к клеевым швам. 4. Способ, по п.1, характеризующийся тем, что смесь клея, триадимефона и/или триадименола и, необязательно, одного или нескольких растворителей добавляют к клеевым швам ...

СПОСОБ СОЕДИНЕНИЯ СУБСТРАТОВ И ОБЪЕКТОВ

... 1. Способ соединения пленочного кровельного покрытия, имеющего первую поверхность, и объекта, имеющего вторую поверхность, включающий стадии: (i) нанесения эффективного количества отверждаемой клеящей композиции на первую поверхность пленочного кровельного покрытия, вторую поверхность объекта или на обе поверхности, где клей содержит (а) эффективное количество инициатора на основе комплекса органоборана и амина и (b) один или несколько мономеров, олигомеров, полимеров или их смесей, имеющих ненасыщенность олефинового типа, которые способны принимать участие в полимеризации по механизму свободно-радикальной полимеризации, и (ii) контактирование первой поверхности пленочного кровельного покрытия в контакт со второй поверхностью объекта. 2. Способ по п.1, где пленочное кровельное покрытие и объект независимо содержат металл, многослойный пластик, многослойный композит, термопластичный материал, термоотверждающийся материал; или их комбинации. 3. Способ по п.1, где пленочное кровельное покрытие ...

ПОЛИУРЕТАНОВАЯ КОМПОЗИЦИЯ, СОДЕРЖАЩАЯ АСИММЕТРИЧНЫЙ ДИАЛЬДИМИН

... 1. Композиция, содержащая !a) по меньшей мере, один ароматический полиизоцианат P, содержащий изоцианатные группы, и ! b) по меньшей мере, один диальдимин А формулы (I), ! ! где X означает остаток диамина DA с двумя первичными аминогруппами после отделения этих двух аминогрупп; и ! Y1 и Y2 или ! независимо друг от друга соответственно означают одновалентный углеводородный остаток с 1-12 атомами С или вместе означают двухвалентный углеводородный остаток с 4-20 атомами С, который является частью необязательно замещенного карбоциклического кольца с 5-8, предпочтительно 6, атомами С; и ! Y3 означает одновалентный углеводородный остаток, который необязательно означает, по меньшей мере, один гетероатом, в частности кислород в форме простой эфирной, карбонильной или сложноэфирной группы; ! при условии, что, по меньшей мере, одна из обеих первичных аминогрупп диамина DA является алифатической аминогруппой, и что две первичные аминогруппы диамина DA различаются друг от друга или ! числом атомов ...

СПОСОБ ОБЕСПЕЧЕНИЯ ПРОСТАВОК

... 1. Способ обеспечения проставок (5) на подлежащем склеиванию конструктивном элементе (1), содержащий следующие этапы:на подлежащий склеиванию конструктивный элемент (1) накладывают поверхностный элемент (2), причем поверхностный элемент (2) имеет протоки (3), ив протоки (3) поверхностного элемента (2) вносят отверждаемую жидкость (4), так что жидкость (4) после отверждения и снятия поверхностного элемента (2) образует на подлежащем склеиванию конструктивном элементе (1) проставки (5), которые при склеивании конструктивного элемента (1) обеспечивают предопределенную толщину клеевого зазора.2. Способ по п. 1, содержащий также снятие поверхностного элемента (2).3. Способ по п. 1, причем поверхностный элемент (1) является пленкой, тканью, вязаным полотном, трикотажем или подобным.4. Способ по п. 1, причем проставки (5) обеспечивают минимальную толщину клеевого зазора.5. Способ по п. 1, причем проставки (5) образуют на подлежащем склеиванию конструктивном элементе (1) выпуклую структуру.6. Способ ...

СОСТАВЫ НА ОСНОВЕ ПОЛИОЛЕФИНА, КЛЕЙКИЕ ВЕЩЕСТВА И ПОЛУЧАЕМЫЕ МНОГОСЛОЙНЫЕ СТРУКТУРЫ

Группа изобретений относится к клеевой промышленности. Клейкий состав на основе полиолефина содержит: (А) первый состав полимера, включающий полиолефин, привитый на ненасыщенный мономер; (В) второй состав полимера, включающий полиэтилен; (C) третий состав полимера, содержащий: (i) первый полиизобутилен и (ii) второй полиизобутилен. Первый полиизобутилен обладает средневязкостным молекулярным весом (VAMW), а второй полиизобутилен обладает средневязкостным молекулярным весом (VAMW), причем VAMW≠ VAMW. Клейкий состав на основе полиолефина применяется для прослойки для многослойных структур. Состав применяется в качестве клейкого вещества для приклейки металлического слоя. Обеспечивается увеличение адгезии клейкого состава к металлам. 3 н. и 9 з.п. ф-лы, 1 табл., 6 пр.

СПОСОБ ИЗГОТОВЛЕНИЯ ОДНОСТОРОННЕГО ГОФРИРОВАННОГО КАРТОНА

... 1. Способ соединения по существу плоского листового материала с рифленым листовым материалом при помощи автоматического процесса, включающий этапы: ! а) нанесения клеящего вещества дискретными порциями на контактные точки рифленого листового материала посредством валика, имеющего фасонную наружную поверхность в форме рифлений, и ! b) удерживания листовых материалов прижатыми друг к другу до формирования соединения между ними. ! 2. Способ по п.1, в котором листовые материалы изготовлены из бумаги. ! 3. Способ по п.2, в котором по меньшей мере один из листовых материалов изготовлен из крафт-бумаги. ! 4. Способ по любому из пп.1-3, в котором в качестве клеящего вещества используют клей на водной основе. ! 5. Способ по п.4, в котором клеящее вещество содержит дисперсию сополимера винилацетата. ! 6. Способ по п.5, в котором клеящее вещество обладает вязкостью в диапазоне 2100-2200 мПа·с и резервом времени от 0,5 до 1 мин. ! 7. Способ по п.1, в котором дискретная порция клеящего вещества имеет ...

ПРОДУКТ ИЗ МИНЕРАЛЬНОЙ ВАТЫ

ТЕРМОПЛАСТИЧЕСКИЙ ПОЛИУРЕТАНОВЫЙ ТЕРМОПЛАВКИЙ КЛЕЙ

Содержащее частицы клеящее средство для соединения двух частей транспортного средства

АДГЕЗИВНАЯ КОМПОЗИЦИЯ НА ОСНОВЕ РАСТВОРИТЕЛЯ C ВЫСОКИМ СОДЕРЖАНИЕМ ТВЁРДЫХ ВЕЩЕСТВ И СПОСОБ ЕЁ ИЗГОТОВЛЕНИЯ

СРАЩЕННЫЕ ЖГУТЫ ИЗ СТЕКЛОВОЛОКНА, А ТАКЖЕ СПОСОБЫ И СИСТЕМЫ ДЛЯ СРАЩИВАНИЯ ЖГУТОВ ИЗ СТЕКЛОВОЛОКНА

... 1. Способ соединения двух или более жгутов из стекловолокна, содержащий:(а) перекрытие переднего конца первого жгута с задним концом второго жгута для создания области перекрытия;(b) пневматическое сращивание, по меньшей мере, части области перекрытия для формирования области сращивания; и(с) нанесение связующего вещества, по меньшей мере, на одну часть области сращивания.2. Способ по п.1, в котором область сращивания составляет, по меньшей мере, 1 сантиметр в длину.3. Способ по п.1, в котором область сращивания составляет, по меньшей мере, между приблизительно 1 и приблизительно 20 сантиметрами в длину.4. Способ по п.1, в котором область сращивания составляет, по меньшей мере, между приблизительно 1 и приблизительно 10 сантиметрами в длину.5. Способ по п.1, в котором область сращивания составляет, по меньшей мере, между приблизительно 1 и приблизительно 5 сантиметрами в длину.6. Способ по п.1, в котором пневматическое сращивание, по меньшей мере, части области перекрытия содержит столкновение ...

КОМПОЗИЦИЯ ТЕРМОПЛАВКОГО АДГЕЗИВА И ЕЕ ИСПОЛЬЗОВАНИЕ

СПОСОБ НАНЕСЕНИЯ АНТИФРАГМЕНТАЦИОННОЙ СИСТЕМЫ НА ГОТОВЫЕ ИЗДЕЛИЯ, ИЗГОТОВЛЕННЫЕ ИЗ НАТУРАЛЬНОГО КАМНЯ ИЛИ КЕРАМИКИ И СООТВЕТСТВУЮЩЕЕ ГОТОВОЕ ИЗДЕЛИЕ, ИЗГОТОВЛЕННОЕ ИЗ НАТУРАЛЬНОГО КАМНЯ ИЛИ КЕРАМИКИ

АЛЬДИМИН И АЛЬДИМИНСОДЕРЖАЩАЯ КОМПОЗИЦИЯ

... 1. Альдимин формулы (I)где Y представляет собой O или S;A либопредставляет собой (n+m)-валентный радикал амина, стоящий после n первичных аминогрупп и m HX-групп,либо вместе с Rпредставляет собой (n+2·m)-валентный углеводородный радикал, имеющий от 3 до 20 атомов С, который необязательно содержит по меньшей мере один гетероатом, в частности, в виде кислорода простого эфира или азота третичного амина;каждый из Rи Rнезависимо друг от друга либопредставляет собой одновалентный углеводородный радикал, имеющий от 1 до 12 атомов С,либо они вместе являются частями двухвалентного углеводородного радикала, имеющего от 4 до 12 атомов С, который необязательно замещен карбоциклическим радикалом из от 5 до 8, а предпочтительно 6, атомов С;Rпредставляет собой атом водорода или алкильный, циклоалкильный, арилалкильный или алкоксикарбонильный радикалы, имеющие от 1 до 12 атомов С;Rи Rлибовместе являются частями двухвалентного радикала, необязательно содержащего атомы кислорода или серы и имеющего от 2 ...

УДАРОПРОЧНЫЕ ЦИАНАКРИЛАТНЫЕ КОМПОЗИЦИИ

... 1. Цианакрилатная клеевая композиция с резиновым уплотнителем, содержащая: ! (а) цианакрилатный компонент, и ! (б) резиновый уплотняющий агент, состоящий по существу из (а) продуктов реакции комбинации этилена, метилакрилата и мономеров, имеющих карбоновокислотные центры вулканизации, (б) двойных сополимеров этилена и метилакрилата и комбинаций (а) и (б), который является по существу свободным от антиадгезивов, антиоксидантов, стеариновой кислоты и/или воска эфира полиэтиленгликоля. ! 2. Композиция по п.1, дополнительно содержащая наполнитель. ! 3. Композиция по п.2, где наполнитель выбран из группы, состоящей из углеродной сажи, диоксида кремния и их комбинаций. ! 4. Композиция по п.1, дополнительно содержащая стабилизирующее количество кислотного стабилизатора и ингибитора свободных радикалов. ! 5. Композиция по п.1, где концентрация резинового уплотняющего агента составляет от примерно 1,5 до примерно 20% мас./мас. ! 6. Композиция по п.1, где цианакрилатный компонент выбран из веществ ...

КРЕПЕЖНОЕ СРЕДСТВО

... 1. Крепежное средство для взаимного крепления двух объектов (1, 2), содержащее однокомпонентное аэробное клеящее вещество (3), к которому может дозированным образом добавляться влага перед скреплением объектов (1, 2) с его помощью, так что смешанное с влагой клеящее вещество (3) может отверждаться при склеивании объектов (1, 2) друг с другом.2. Крепежное средство по п.1, отличающееся тем, что используется для соединения клеящим веществом (3) поверхностей раздела объектов (1, 2), которые являются непроницаемыми для диффузии.3. Крепежное средство по п.2, отличающееся тем, что с влагой смешан весь объем клеящего вещества (3).4. Крепежное средство по п.2, отличающееся тем, что с влагой смешаны части объема и/или части наружных поверхностей слоя клеящего вещества (3).5. Крепежное средство по п.1, отличающееся тем, что для подачи влаги предусмотрен пропитанный шпатель (8).6. Крепежное средство по п.5, отличающееся тем, что шпатель (8) изготовлен из древесины.7. Крепежное средство по п.1, отличающееся ...

АДГЕЗИВ И ЕГО ПРИМЕНЕНИЕ ДЛЯ ПРИКРЕПЛЕНИЯ К ПРЕДМЕТАМ ОДЕЖДЫ, ИЗГОТОВЛЕННЫМ ИЗ МИКРОВОЛОКНА

... 1. Одноразовое абсорбирующее изделие для личной гигиены, имеющее поверхность, обращенную к пользователю, и поверхность, обращенную к одежде; причем поверхность, обращенная к одежде, содержит адгезив, причем при измерении способом динамического механического анализа, описанным в примере 3, адгезив имеет: a) при 25ºC и частоте 10 рад/с комплексный модуль в диапазоне от приблизительно 10000 до приблизительно 30000 Па; b) при частоте 10 рад/с температуру стеклования (Tg) менее приблизительно 10ºC или c) их комбинацию.2. Одноразовое изделие по п. 1, в котором комплексный модуль при 25ºC находится в диапазоне от приблизительно 11000 до приблизительно 26000 Па.3. Одноразовое изделие по п. 2, в котором комплексный модуль при 25ºC находится в диапазоне от приблизительно 12000 до приблизительно 24000 Па.4. Одноразовое изделие по п. 1, в котором температура стеклования составляет менее приблизительно 8ºC.5. Одноразовое изделие по п. 4, в котором температура стеклования составляет менее приблизительно ...

Punch plate with backing plate

A grooved punch plate (1), consisting of a flat base-plate with cut slits (2), is joined at its back face (1') to a backing plate (4). The base-plate consists of through-hardened or surface hardened sheet steel or special steel plastic or ceramic and is joined to a backing plate (4) of sheet steel, stainless steel, plastics or laminated paper by (diffusion) welding, screwing, brazing or adhesive bonding, pref. with one or two-component cold or hot melt adhesive or an adhesive foil.

Assembly, useful for connecting two components of motor vehicle, where first component is held on second component by adhesive disposed in connection region, and first adhesive has cure rate greater than second adhesive of adhesive unit

The connector assembly (10) for two components of a motor vehicle, is claimed, where a first component (12) is held on a second component (14) by an adhesive disposed in a connection region (16). A first adhesive of an adhesive unit contacting one of the component is arranged in the connection region, has a cure rate greater than a second adhesive of the adhesive unit, and completes its adhesion to the component before the second adhesive reaches a crosslinking degree of 100%. The first adhesive unit is formed as a two-component adhesive. The connector assembly (10) for two components of a motor vehicle, is claimed, where a first component (12) is held on a second component (14) by an adhesive disposed in a connection region (16). A first adhesive of an adhesive unit contacting one of the component is arranged in the connection region, has a cure rate greater than a second adhesive of the adhesive unit, and completes its adhesion to the component before the second adhesive reaches a crosslinking ...

VERBUNDKONSTRUKTION UND METHODE ZU DEREN BILDUNG

Verwendung eines latentreaktiven Klebefilms zur Verklebung von eloxiertem Aluminium mit Kunststoff

Zur Verklebung von eloxiertem Aluminium mit Kunststoff wird ein Produkt mit mindestens einer Schicht eines latentreaktiven Klebefilms, der eine thermoplastische Komponente, die eine Schmelztemperatur T(Schmelz) mit 35°C T(Schmelz) 90°C, insbesondere 40°C T(Schmelz) 60°C, aufweist und funktionelle Gruppen enthält, die mit Isocyanat reagieren können, und eine Isocyanat-haltige Komponente, die partikulär in die thermoplastische Komponente eindispergiert vorliegt und im Bereich der Partikeloberfläche im Wesentlichen desaktiviert ist, wobei die Partikel eine Anspringtemperatur T(Anspring) von 40°C T(Anspring) 100°C, insbesondere 45°C T(Anspring) 75°C, aufweisen und wobei T(Anspring) T(Schmelz) ist, enthält, verwendet. Laminate aus eloxiertem Aluminium dem genannten Klebeprodukt und Kunststoff finden insbesondere in der Elektronikindustrie, z.B. bei Mobiltelefonen oder Laptop-Computern Anwendung.

VERFAHREN ZUM KLEBEN ODER VERGIESSEN VON SUBSTRATEN UND VORRICHTUNG ZUR SEINER DURCHFUEHRUNG

THERMOPLASTISCHER POLYESTER UND EINGESCHLOSSENE GASBLASEN ENTHALTENDE KLEBSTOFFZUSAMMENSETZUNG

VERFAHREN ZUM VERBINDEN ZWEIER SUBSTRATE UNTER VERWENDUNG EINER HAERTBAREN MEHRKOMPONENTEN-KLEBSTOFFMASSE

Verbindungsanordnung zur klebenden Verbindung eines lageempfindlichen Elementes mit einem Aufnahmekörper

Die Erfindung betrifft eine Verbindungsanordnung (1) und ein Verfahren zur klebenden Verbindung eines lageempfindlichen Elementes (10) mit einem Aufnahmekörper (11), insbesondere eines optischen Elementes (12, 13, 14) wie eine Halbleiterlichtquelle (12), ein Reflektor (13, 14) oder dergleichen, wobei zwischen dem lageempfindlichen Element (10) und dem Aufnahmekörper (11) ein UV-aushärtender Klebstoff (15) angeordnet ist. Erfindungsgemäß ist vorgesehen, dass die Verbindung zwischen dem lageempfindlichen Element (10) und dem Aufnahmekörper (11) aufweist: – wenigstens eine Kavität (16) zur Aufnahme des UV-aushärtenden Klebstoffes (15), – wenigstens ein Halteelement (17), das sich in die Kavität (16) hinein erstreckt und in den UV-aushärtenden Klebstoff (15) eintaucht, und wobei die Kavität (16) einen Bodenabschnitt (18) aufweist, der so dünnwandig ausgebildet ist, dass der Klebstoff (15) mit durch den Bodenabschnitt (18) hindurchstrahlbarem UV-Licht (19) aushärtbar ist.

Adhesively bonded seam formation for pressure containers

The invention relates to an adhesively bonded seam formation for containers under superatmospheric pressure, atmospheric pressure or subatmospheric pressure, specifically also for vacuum containers exposed to extreme environmental conditions, characterised in that the adhesively bonded seam is built up from a plurality of layers, where the layer exposed to aggressive media (apart from water) comprises an epoxy resin adhesive, and the layer exposed to water comprises a silicone rubber, silicone coating or PU coating.

KLEBVERBUNDE MIT EINER KLEBSCHICHT AUS POLYMETHYLMETHACRYLAT

VERFAHREN ZUR HERSTELLUNG EINER KEILFREIEN KLEBEFUGE

PROCESS AND DEVICE FOR LAMINATING A FOIL WITH A MATERIAL WEB

VERFAHREN UND VORRICHTUNG ZUM VERKLEBEN ZWEIER IM WESENTLICHEN FLAECHIGER ELEMENTE

ANORDNUNG ZUR KLEBEBEFESTIGUNG EINES GEGENSTANDES

Verfahren zum Bonden von Substraten mit Verteilen eines Verbindungsmaterials durch annähern der Substrate

Flächendichtung sowie Verfahren zur Herstellung von abgedichteten Fügeverbindungen mit der Flächendichtung

Die Erfindung betrifft eine Flächendichtung 1 zur Abdichtung einer genieteten und/oder geschraubten Fügeverbindung 20, 27 zwischen einem ersten und einem zweiten Bauteil 8, 10 eines Flugzeugs, wobei die Flächendichtung 1 im Bereich von Fügeflächen 7, 11 des ersten und des zweiten Bauteils 8, 10 angeordnet ist. Erfindungsgemäß ist die Flächendichtung 1 mit einer druckbeständigen Kunststofffolie 2 gebildet, die beidseitig mit einer Haftklebeschicht 3, 4 versehen ist. Infolge des Vorhandenseins einer druckbeständigen Kunststofffolie 2 wird eine Verdrängung der Flächendichtung 1 bei der endgültigen Herstellung (Festziehen) einer Niet- und/oder Schraubverbindung im Bohrungsbereich weitgehend vermieden, wodurch eine Reibkorrosion, die zu einer vorzeitigen Initiierung von Ermüdungsrissen in der Fügeverbindung 20, 27 führen kann, zwischen den Bauteilen 8, 10 verhindert wird. Darüber hinaus lassen sich in die Flächendichtung 1 Mittel zur Rissdetektion integrieren. Darüber hinaus betrifft die Erfindung ...

Fixing component on carrier, comprises applying optically transparent UV-curable adhesive to carrier and/or component, positioning component in predetermined distance from carrier, and irradiating fixing adhesive with UV-light

The method comprises applying an optically transparent a UV-curable adhesive, as a dot pattern, a line pattern or a triangular pattern, to a carrier and/or a component so that a surface of the component on the carrier is partially covered at an area within the edge of the surface by the adhesive, positioning (201) the component in a predetermined distance from a carrier to form a gap in which the fixing adhesive adheres both the component and the carrier, and irradiating the fixing adhesive with a UV-light when a firm adhesive bond is formed between the carrier and the component. The method comprises applying an optically transparent a UV-curable adhesive, as a dot pattern, a line pattern or a triangular pattern, to a carrier and/or a component so that a surface of the component on the carrier is partially covered at an area within the edge of the surface by the adhesive, positioning (201) the component in a predetermined distance from a carrier to form a gap in which the fixing adhesive ...

System zum Überwachen eines flüssigen Klebstoffstroms

Ein Heißschmelzklebstoff-System, umfassend eine Klebstoffversorgung (22), einen Verteiler (24), einen Heizer (34) und zumindest einen Schlauch (46), der mit einem Abgabe-Applikator verbunden ist, und einen Strömungsmesser (80), wobei der Strömungsmesser aufweist:einen Gehäusekörper (82) mit einer hohlen zentralen Aussparung (82a), einen Strömungseinlassdurchgang (84), der konfiguriert ist, um Heißschmelzklebstoff von dem Verteiler (26) zu erhalten, und einen Strömungsauslassdurchgang (85), der konfiguriert ist, um Heißschmelzklebstoff zurück in den Verteiler (26) abzugeben;einen Gehäusedeckel (83), der entfernbar an dem Gehäusekörper (82) befestigt ist und eine flache Innenfläche aufweist, die proximal zu der hohlen zentralen Aussparung (82a) des Gehäusekörpers (82) ausgebildet ist;ein Paar drehbare Zahnräder (86), die innerhalb der hohlen zentralen Aussparung (82a) vorgesehen sind und drehbar zwischen dem Gehäusekörper (82) und dem Gehäusedeckel (83) befestigt sind; undzumindest einen ...

Verfahren zum mechanisch unterstützten Lösen einer Klebeverbindung

Verfahren zum mechanisch unterstützten Lösen einer Klebeverbindung zwischen einem Monitorgehäuse und einem Display mit Hilfe eines Schneiddrahtes.

Klebeband, das insbesondere in einem Verfahren zum Verbinden zweier faserverstärkter Kunststoffbauteile eingesetzt werden kann

Die Erfindung betrifft ein Klebeband, das insbesondere in einem Verfahren zum Verbinden zweier faserverstärkter Kunststoffbauteile eingesetzt werden kann, mit einem Trägermaterial aus Polyethylen, wobei auf das Trägermaterial einseitig eine Selbstklebemasse auf Basis eines Polyacrylats aufgebracht ist, das auf die folgende Eduktmischung, enthaltend Monomere der folgenden Zusammensetzung, zurückgeführt werden kann: A1) Acrylsäureester und/oder Methacrylsäureester der folgenden Formel CH2=CH(R1)(COOR2) wobei R1 = H oder CH3 und R2 eine Alkylkette mit 1 bis 14 C-Atomen ist, mit einem Anteil von 65 bis 98 Gew.-%, A2) Acrylate und/oder Methacrylate, deren Alkoholkomponente zumindest eine primäre Hydroxyl- oder Carboxyl-Gruppe enthält und/oder mit Acrylaten copolymerisierbare Vinylverbindungen, die zumindest eine primäre Hydroxyl- oder Carboxyl-Gruppe enthalten, mit einem Anteil von 1 bis 20 Gew.-%, A3) mehrfachfunktionelle Isocyanat-Vernetzer, welche mit thermisch reversiblen Schutzgruppen blockiert ...

Verfahren zum Verschweißen artungleicher metallischer Fügepartner

Die Erfindung bezieht sich auf ein Verfahren zum Verschweißen artungleicher metallischer Fügepartner (3; 4), mit folgenden Verfahrensschritten: – Bereitstellen eines ersten Fügepartners (3) aus einem ersten metallischen Werkstoff, – Bereitstellen eines zweiten Fügepartners (4) aus einem zweiten metallischen Werkstoff, – Applizieren zumindest eines Klebstoffs auf mindestens eine Kontaktfläche (10) zumindest eines der beiden artungleichen metallischen Fügepartner (3; 4) vor dem Verschweißen der beiden artungleichen metallischen Fügepartner (3; 4), – dann Zusammenführen der beiden artungleichen metallischen Fügepartner (3; 4), wobei diese an der mindestens einen Kontaktfläche (10) mittels des mindestens einen auf letzterer applizierten Klebstoffs (11) miteinander verpresst werden, und – anschließend Führen eines Energiestrahls (5) hoher Leistung mit hoher Bahngeschwindigkeit vB über den ersten Fügepartner (3) mit höherem Schmelzpunkt der beiden artungleichen metallischen Fügepartner (3; 4) ...

Process for the production of textile-laminated mouldings

The invention relates to a process for the production of mouldings from a preformed base part, in particular consisting of thermoplastic material, the surface of which is laminated fully or partially with textile material, a moisture-curing one-component adhesive preferably being applied to the base part immediately before the laminating operation, and the textile material being laid in place and exposed to steam, after which the two parts are pressed together under the effect of steam and heat. …The mouldings are used in particular for the interior fittings of vehicles, preferably of motor vehicles.

Verfahren zum unlösbaren Verbinden von Bauteilen oder Bauteilbereichen sowie unlösbare Verbindung

Die Erfindung betrifft ein Verfahren zum Verbinden von Bauteilen (1, 2) oder Bauteilbereichen sowie eine so hergestellte unlösbare Verbindung. Hierzu werden zwei Verbindungsflächen (4, 5) unter Eingliederung einer Klebeschicht (3) mit den folgenden Schritten bereichsweise miteinander verschweißt: Anordnen eines Schweißsockels (16) auf einer Verbindungsfläche (4), Auftragen der Klebeschicht (3) auf eine Verbindungsfläche (5), Annähern der Verbindungsflächen (4, 5) derart, dass der Schweißsockel (16) an die jeweils andere Verbindungsfläche (5) angelegt wird, Einleiten von Schweißstrom im Bereich der angelegten Schweißsockels (16). Erfindungsgemäß wird vor dem Annähern der Verbindungsflächen (4, 5) ein Abstandhalter (18) zwischen diesen angeordnet, wobei der Schweißsockel (16) den Abstandhalter (18) überragt. Hierdurch sind die Verbindungsflächen (4, 5) im Bereich des Schweißsockels (16) voneinander beabstandet.

Korrosionsschutzzusammensetzung

Verfahren zur Herstellung eines Mehrschichtmaterials

Zerstörungs- und rückstandsfrei wiederlösbares Befestigungssystem für innen und außen

Halteelement zum Halten eines Fügeelements, Fügeelement zum Einfügen in ein Halteelement und Verfahren zur Radialklebefügung eines Halteelements mit einem Fügeelement

Die Erfindung betrifft ein Halteelement (120) zum Halten eines Fügeelements (100), wobei an der Halteelementinnenwand (140) im Bereich einer Einführöffnung (160) des Halteelements (120) zur Aufnahme des Fügeelements (100) eine Halteelementausnehmung (410) angeordnet ist.

Platte mit Stirnfläche und Mitteln zur Verklebung der Stirnfläche mit der Stirnfläche einer weiteren Platte

Platte, vorzugsweise aus Holz oder gepressten Holzfasern (Spanplatte), deren eine Stirnfläche mit der Stirnfläche einer anderen Platte verklebbar ist, und an einer oder beiden Stirnflächen ein erster Klebebereich und ein diesen ersten Klebebereich zumindest teilweise umgebender zweiter Klebebereich vorgesehen ist, dadurch gekennzeichnet, dass (a) der erste Klebebereich (3) durch einen Klebstoff gebildet wird, der eine feste Verbindung der Stirnflächen herstellt und zum Aushärten eine erste Zeitspanne benötigt, und (b) der zweite Klebebereich (3) durch einen Klebstoff gebildet wird, der eine Abdichtung der zwischen den Stirnflächen entstehenden Fuge bewirkt und innerhalb einer zweiten Zeitspanne aushärtet, die größer als die erstgenannte Zeitspanne ist.

Selective application of adhesive to a substrate surface

The adhesive is applied to the total substrate area and then the laser light is applied to selected regions to connect the adhesive to the substrate surface. Excess adhesive or adhesive components are then removed in the non-selected areas. The adhesive is pref. applied in powder form and excess adhesive is pref. sucked away.

Verfahren und Stoffmischung zur Montage und Demontage von Halbleiterscheiben

VERKLEBUNGSVERFAHREN

Verwendung eines Klebfolienabschnittes für eine rückstandsfreie und beschädigungslos wiederablösbare Verklebung

Verfahren zur Kapselung einer elektronischen Anordnung

Die vorliegende Erfindung betrifft ein Verfahren zur Kapselung einer elektronischen Anordnung gegen Permeanten, bei dem eine Haftklebemasse auf Basis von Butylenblockcopolymeren, insbesondere Isobutylenblockcopolymeren, bereitgestellt wird und bei dem die Haftklebemasse auf und/oder um die zu kapselnden Bereiche der elektronischen Anordnung appliziert wird.

VERBINDUNGSVORRICHTUNG, INSBESONDERE FUER METALLBAUELEMENTE, WIE PROFILE, ROHRE OD. DGL

Cobonded materials

... 1,145,376. Adhesive polymeric blends. BALM PAINTS Ltd. 13 April, 1966 [14 April, 1965], No. 16174/66. Heading C3P. A polymer is blended with a chemically different adhesion promoter comprising a polymeric backbone bearing a multiplicity of polar groups and compatible components in a weight proportion of 0À25/1À0 to 1À5/1À0, and the blend is bonded to another material which contains polar groups which interact with the polar groups in the adhesion promoter with a bond energy which is at least that corresponding to the bond energy between nitrile groups interacting with nitrile groups: the polymeric backbone is not in a collapsed or closely coiled state in the polymer with which it is incorporated and is formed by addition, condensation or ionic polymerization: and the compatible components are such that their simple derivatives form a stable homogenous mixture with the polymer. In Examples (1-5) a styrene/maleic anhydride copolymer is reacted with a C 16-18 secondary fatty amine, and then ...

Elongate Article

An improved method of joining wood, metal, glass, and the like together or to other materials

... 303,855. Compagnie Franþaise d'Exploitation des ProcÚdÚs Plinatus, (Assignees of Plinatus, W.). Jan. 11, 1928, [Convention date]. Addition to 302,324. Adhesives.-The process of joining wood, metal, glass &c. together or to fabrics, leather, paper &c. described in the parent Specification and comprising the steps of stirring a cellulose ester or esters with an aqueous emulsion of a high-boiling solvent, heating to evaporate the water, pressing and rolling the product into a thin layer, applying the said layer between the surfaces to be joined, effecting cohesion by pressure and increased temperature, and allowing the whole to cool under pressure, is modified by homogeneously incorporating with the cellulose ester a substance which is the same as that constituting the surfaces to be joined. The additional materials are preferably added in comminuted form. Thus when joining portions of wood, wood meal or sawdust is added, and when joining leather, leather meal. In further addition, materials ...

Improvements in or relating to adhesives

A heat fusible rod which is substantially uniform in cross-section along its length, which is flexible enough to be coiled on a reel and unwound therefrom, and which is sufficiently stiff to be pushed endwise into a passageway of an apparatus adapted to melt the rod and apply it to a workpiece in which passageway the rod fits snugly, comprises an outer sheath of a first material, which is stable and comprises a heat fusible synthetic polymer, which sheath surrounds a core of a second material which is also heat fusible, the two materials being such that when the rod is melted and the two molten materials mixed together, a molten adhesive composition is provided which may be applied to a workpiece. Said first material may be, for example, polyethylene or a polyamide (such as that obtained by reacting polymerized soy bean oil fatty acid with ethylenediamine); the polyethylene may be combined with an ethylene/ethyl acrylate copolymer or a hydrocarbon resin, e.g. a beta-pinene resin. Said second ...

METHOD OF FUSION BONDING THERMOPLASTIC MEMBERS WITH A BLOCK STRUCTURE ELASTOMERIC BONDING ELEMENT INTERPOSED AT THE BONDING INTERFACE

METHOD OF JOINING PIECES OF SHEET MATERIAL

Adhesives and sealants

Anaerobically curable (meth) acrylate compositions characterised by stabilisers with at least one glycinate group

Improvements in or relating to bonding

The invention provides improved bonding methods and bonded laminates using multi-part adhesive compositions having first and second parts. The first part of the adhesive composition comprises free radical polymerizable monomers and a source of free radicals; the second part comprises an activator for initiation of polymerization of the monomer. According to the invention, flexible, activator carrying elements are positioned between layers of the first part to provide effective bonding between substrate surfaces which may be spaced apart from each other by relatively large gaps.

Seam sealer for plastics parts

A sealer which forms an air bubble-free seam in joints between plastic parts comprises between 10 and 89% by weight of glycidyl methacrylate, between 10 and 89% by weight of powder filler, 0 to 5% by weight of plasticizer, 0.2 to 10% by weight of peroxide and 0.2 to 10% by weight of tertiary aromatic amine. Other acrylic monomers such as hydroxyethyl methacrylate may be incorporated as well. Suitable fillers are barium sulphate, aluminium, copper or lead powder and talc. The preferred plasticizer is iso-octylbenzyl phthalate. The preferred peroxide is benzoyl peroxide. Suitable tertiary amines are N,N-dimethyl-m-toluidine, N,N - dimethyl - p - toluidine, N,N - dimethylaniline and N,N-diethylaniline.

Process for the manufacture of a polypropylene-paper laminate and polypropylene-paper lamianate

The invention relates to a process for the manufacture of a polypropylene-paper laminate, comprising providing a film of biaxially-orientated polypropylene which does not carry any PVdC coating, and laminating said film to a paper substrate using a UV-curable adhesive; characterised in that said film is substantially free from fatty acid amides. The invention also relates to polypropylene-paper laminates and food packages containing the film. The invention also relates to a film of biaxially-orientated polypropylene substantially free from fatty acid amides, which carries an anti-mist coating on one of its faces.

PHENOL-ALDEHYDE RESIN LAMINATES

LIGHT-SENSITIVE RESIN BOND CURING APPARATUS

Improvements in methods of applying materials for insulating and sealing and joining purposes

A plastic composition for use in shaped form for application to ferrous surfaces for protection, insulation, jointing or sealing consists of a bituminous and/or rubbery and/or resinous base, with or without filler, containing a permanently magnetized substance, e.g. barium ferrite, the magnetization being oriented so that the material will adhere temporarily to a surface in any position. On heating, the materials become permanently bonded to the surface. The magnetized component may be uniformly distributed or in a separate layer and the material may include other layers, e.g. of felt or foam.

Method of applying a substantially planar member to a substrate

METHOD OF FUSION BONDING NON-ELASTOMERIC THERMOPLASTIC ELEMENTS WITH A BLOCK STRUCTURE ELASTOMERIC BONDING ELEMENT INTERPOSED AT THE BONDING INTERFACE

REPAIR LIQUID FOR CONVEYOR BELTS

REPAIR LIQUID FOR CONVEYOR BELTS

REPAIR LIQUID FOR CONVEYOR BELTS

BELAG, VERKLEIDUNG OD.DGL., PANEELE FÜR DESSEN BILDUNG SOWIE VERFAHREN UND GERÄT ZUR HERSTELLUNG DER PANEELE

STICK TOGETHER ADHESIVE HARDENED BY ARMOURING MATS OR RIGID ONES FLACHMATERIALEN AT BACKS OF CERAMIC TILES, STEINPLATTEN AND MOSAIC COMPOSITIONS WITH A UV

PROCEDURE FOR STICKING SUBSTRATES USING A LIGHT-ACTIVATE-CASH ADHESIVE FOIL

FLOOR MAT CONSISTING OF PANELS WITH STICKING MATERIAL

VERFAHREN ZUM VERBINDEN VON MATERIALIEN AUS KUNSTSTOFF AUF DER BASIS VON POLYPROPYLEN MIT ALUMINIUM

PROCEDURE FOR SEALING A CONNECTION WITH A BY A FLUID ACTIVATE-CASH ADHESIVE

GLUING ASSISTANCE FOR PP RESIN AND EQUIVALENT STICKING PROCEDURE

PACKING AND PROCEDURE FOR REASONING AND �FFNEN a PACKING

Composite sound absorber

A sound absorbing material comprising a nonwoven fibrous acoustic insulation material and a flow resistive non-woven facing, wherein the flow resistive nonwoven facing is bonded to the insulation material and has an air flow resistance of from about 600 to about 1800 Rayls and a surface mass of from about 20 to about 150 g/m 2 .

Heat-expandable removable acrylic pressure-sensitive adhesive tape or sheet

Provided is a heat-expandable removable acrylic pressure-sensitive adhesive tape that has high normal-state adhesive power when bonded independently of whether the adherend has or does not have irregular surface and permits easy separation when the bonded region is separated and disassembled by lowering the adhesive power by heating, that permits easily separation-decomposition, even after long-term storage at high temperature. The heat-expandable removable acrylic pressure-sensitive adhesive tape or sheet according to the present invention includes at least a heat expanding agent-containing pressure-sensitive adhesive layer, and the tape or sheet has an initial 90° peel adhesive strength to a polycarbonate plate as adherend of 10 N/25 mm or more and a 90° peel adhesive strength after storage in an atmosphere at 80° C. for 2 months as bonded to the polycarbonate adherend and after heat expansion treatment of less than 10 N/25 mm.

Adhesive system

Disclosed is a shapeable layer of a gel adhesive polymer for securing a device to a flat surface, the adhesive gel having a body member defining a first surface for placement adjacent the flat surface and a second non-flat surface for placement against the device, wherein the adhesive gel may be made from thermoplastic rubber, plasticizer oil, and tackifying resin, or a combination thereof. In one embodiment, the second surface of the adhesive gel body member may be corrugated or regular. In another embodiment, the non-flat surface of the device member may be corrugated or regular.

Method and apparatus for sequentially laminating optical film including polarizing film, to rectangular-shaped panel

A method of sequentially laminating a carrier film-attached optical film laminate to a rectangular-shaped panel having a long side and a short side, is provided. The optical film laminate includes an optical film including a thin polarizing film, and a carrier film attached to the optical film through an adhesive layer. The method includes the steps: forming a plurality of slits in the carrier film-attached optical film laminate in a width direction thereof at lengthwise given intervals to extend from a surface of the optical film on a side opposite to the carrier film to a depth reaching a surface of the carrier film adjacent to the optical film to thereby form an optical film sheet supported by the carrier film, between lengthwisely adjacent two of the slits; and laminating each of the optical film sheets to a respective one of the panels through the adhesive layer.

Graft composition for improved tie layers

Graft compositions, useful for tie-layer adhesives, are disclosed. The graft compositions comprise the reaction product of a live, grafted polyolefin and an olefin elastomer. The grafted polyolefin is first made by heating a polyolefin and an unsaturated monomer. Further reaction of the live, grafted polyolefin with an olefin elastomer provides the graft composition. Grafting efficiency is boosted dramatically by the presence of the olefin elastomer and use of the additional reaction step. The graft composition, when formulated into a tie-layer adhesive at low concentration, affords multilayer structures with good adhesion and high clarity.

Method for bonding bodies and composite body

A method for bonding a first body ( 2 ) to a second, panel-shaped body ( 3 ) at bonding surfaces ( 2 a, 3 a ) lying opposite each other, the second body ( 3 ) projecting in at least one direction (X) beyond an edge ( 2 ′) of the first body ( 2 ). The method includes: producing a plurality of spacers ( 4 a to 4 e, 4 a ′ to 4 e ′) on at least one of the bonding surfaces ( 2 a ), applying adhesive ( 5 ) into intermediate spaces ( 6 a to 6 d ) between the spacers beyond an outer spacer ( 4 e, 4 e ′) as far as an adhesive periphery ( 5 a ), which is formed at an edge ( 2 ′) of the first body ( 2 ), and bonding the bodies ( 2, 3 ) by bringing the bonding surfaces ( 2 a, 3 a ) into contact at the spacers ( 4 a ′ to 4 e ′). A prescribed distance (d) between the adhesive periphery ( 5 a ) and the outermost spacer ( 4 e ) is set to provide a desired state of deformation of the panel-shaped body ( 3 ) after a shrinkage of the applied adhesive ( 5 ) (e.g. minimized bending of the body.) In an associated composite body ( 1 ), the prescribed distance (d) lies between 20 μm and 250 μm, preferably between 30 μm and 200 μm, in particular between 40 μm and 150 μm.

Thermosetting fluoropolyether adhesive composition and adhesion method

A thermosetting fluoropolyether adhesive composition is provided. This composition cures at lower than 100° C., and the cured product exhibits good adhesion to various substrates and excellent adhesion durability at a temperature of up to 150° C. A method for adhering the composition to the substrate is also provided. The composition comprises (A) a straight chain polyfluoro compound, (B) a fluorine-containing organohydrogenpolysiloxane containing at least 2 SiH groups and not containing other functional group, (C) a platinum group metal catalyst, (D) a fluorine-containing organohydrogenpolysiloxane containing a fluorine-containing organic group, SiH group, epoxy group and/or tri(organoxy)silyl group, and an aryl group, (E) a polyhydric allyl ester compound, (F) an organosilicon compound having epoxy group and an organoxy group, and not containing SiH group, and (G) an organosilicon compound having SiH group and an aryl group, and not containing epoxy group or a tri(organoxy)silyl group, or a fluorine-containing organic group.

Laser sealing device for glass substrates

A laser sealing device for glass substrates includes a first laser head and a second laser head. The first laser head irradiates laser onto a sealing material coated between glass substrates, thereby melting the sealing material. The second laser head is provided at a predetermined interval from the first laser head, irradiates laser onto the portion which has been irradiated by the first laser head, and is set to a lower power than the first laser head. The device further includes a heating plate provided so as to be movable relative to the first and second laser heads and placed on the glass substrates when being heated to a predetermined temperature. Thus, it is possible to minimize the occurrence of cracking in the glass substrates due to thermal shock since the temperature of the sealing material which is melted by the laser heads drops slowly rather than rapidly.

Dual cure adhesive formulations

An adhesive composition comprising as principal components, a polymerizable component, an ambient temperature radical polymerization catalyst system and a photoinitiator. The adhesive may optionally comprise an adhesion promoter, a toughener, an epoxy, and a filler material. Further, a two-part reactive adhesive comprising, a first part comprising, (i) at least one free radical-polymerizable monomer, (ii) at least one reducing agent, and (iii) a photoinitiator, and a second part comprising an oxidizing agent that is reactive at ambient temperature with the reducing agent to produce free radicals that are capable of initiating and propagating free radical polymerization.

Flexible substrate structure and method of fabricating the same

A flexible substrate structure includes a supporting carrier, a flexible substrate, and a release layer. The flexible substrate is disposed on the supporting carrier. The release layer is disposed between and in contact with the supporting carrier and the flexible substrate. The release layer includes a bonding region with adhesion property, the bonding region is for bonding the flexible substrate and the supporting carrier together, and a release region without adhesion property, the release region is for supporting the flexible substrate.

Method for attaching a solar module to a substrate using an adhesive

A method of attaching a solar module to a substrate includes first applying an adhesive to the substrate. The adhesive is preferably a liquid or hot melt adhesive or a pressure sensitive adhesive tape. Once the adhesive has been applied to the substrate, the solar module is placed in contact with the adhesive. Where the solar module is a flexible solar module, the solar module is preferably rolled onto the adhesive. Where the solar module is a rigid unit, the solar module is preferably first positioned above the adhesive and then pressed down into contact with the adhesive. The solar module is securely attached to the substrate upon curing of the adhesive.

Method for manufacturing adhesion body, method for manufacturing substrate with adhesive pattern, and substrate with adhesive pattern

The method for manufacturing an adhesion body according to the present invention is a method for manufacturing an adhesion body in which a first adherend and a second adherend are bonded to each other via an adhesive pattern, comprising a step of providing an adhesive layer containing a thermosetting component on a first adherend; a step of forming an adhesive pattern by etching the adhesive layer in a state in which a protective layer for protecting a predetermined portion of the adhesive layer from etching is provided on a surface of the adhesive layer opposite to a surface in contact with the first adherend; and a step of bonding a second adherend to the adhesive pattern after the protective layer is removed.

(meth)acrylic resin composition

Provided is an adhesive (meth)acrylic resin composition being high in adhesiveness and capable of affording an adhered body which can be used at high temperatures of 250° C. or higher, and possessing low outgassing property and heat resistance. A (meth)acrylic resin composition including (A) a polyfunctional (meth)acrylate, and (B) a photopolymerization initiator that exhibits a mass loss on heating of 15% by mass or less when increasing temperature from 30° C. to 250° C. at a temperature increase rate of 10° C./min. under nitrogen flow, wherein the glass transition temperature of a cured body obtained from the composition is 250° C. or higher.

Method and Device for the Bubble-Free Bonding of Large-Surface Glass Panes

The invention relates to a method and a device for a bubble-free bonding of large-surface glass panes in an automatic production process. An embodiment of the device comprises: a) a pivoting bench plate having a securing device for receiving a glass pane, b) a barrier material application head having a camera for monitoring, at least one ventilation element being mounted by a mounting head, c) an adhesive metering and application head having a process control sensor for the application of adhesive, d) a gripping device having a covering plate gripper for receiving a covering plate, and e) a vacuum suction device and a closing device for the ventilation system.

Display apparatus and method of manufacturing the same

A method of manufacturing a display device includes providing an adhesive layer between a display panel and a polarization member and adhering the display panel and the polarization member to each other using the adhesive layer. The adhesive layer includes an adhesive material having a first adhesion strength at room temperature and a second adhesion strength at a temperature higher than room temperature. The first adhesion strength is higher than the second adhesion strength. A display device includes a display panel, a polarization member disposed on a surface of the display panel, and the adhesive layer interposed between the display panel and the polarization member.

Method to reduce placement voids

A method of applying an adhesive material between two flat substrates to eliminate or reduce placement voids comprises applying an adhesive material on one substrate in a dome shape, contacting the second substrate with the adhesive material in the dome shape, and applying an effective amount of force to bring the two substrates together and push out any entrapped air, thereby disposing the adhesive material between the substrates and eliminating the formation of voids.

Methods of bonding articles together and the articles formed thereby

A method of bonding at least two articles together, the method includes forming a mold, wherein the mold is formed at least in part from the articles; and depositing a curable composition in the mold, wherein the curable composition polymerizes through metathesis polymerization to form a molded polymer joint that bonds the two articles together; and the article formed thereby. An article that includes a first portion; a second portion; and a molded polymer joint, wherein the molded polymer joint bonds the first portion to the second portion, the molded polymer joint has a thickness of at least about 1.3 mm, the molded polymer joint includes a metathesis polymer, and both the first and second portions have different compositions than the molded polymer joint.

Method for attaching an optical lens to a printed circuit board with electronic light source

The present invention relates to a LED assembly and method for attaching an optical lens to a printed circuit board having an electronic light source such as an LED or OLED, by application of an adhesive comprising silicone or an epoxy and heat curing the adhesive material at a low temperature.

PAINT, ADHESIVE COMPOSITION, BONDING METHOD AND LAMINATE

A paint and an adhesive composition of the present invention containing (a) a vinyl ester resin or unsaturated polyester resin by 20 to 40 mass %, (b) a modifying agent by 0.1 to 50 mass %, (c) a vinyl monomer and/or (meth)acrylate monomer by 30 to 70 mass % (provided that the total of the components (a), (b) and (c) is 100 mass %) and (d) an initiator by 0.1 to 15 parts by mass to a total of 100 parts by mass of the components (a), (b) and (c). 1. A paint and an adhesive composition characterized by comprising:(a) a vinyl ester resin or unsaturated polyester resin by 20 to 40 mass %;(b) a modifying agent by 0.1 to 50 mass %;(c) a vinyl monomer and/or (meth)acrylate monomer by 30 to 70 mass %(provided that the total of the components (a), (b) and (c) is 100 mass %); and(d) an initiator by 0.1 to 15 parts by mass to a total of 100 parts by mass of the components (a), (b) and (c).2. The paint and an adhesive composition according to claim 1 , characterized in that the component (a) is at least one item selected from a group of urethane (meth)acrylate claim 1 , polyester (meth)acrylate and epoxy (meth)acrylate.3. The paint and an adhesive composition according to claim 1 , characterized in that the component (b) is at least one item selected from a group of (b-1) polyols having an hydroxyl value of 40 to 330 mgKOH/g; (b-2) polyols having an hydroxyl value of 40 to 330 mgKOH/g and an acid value of 2 to 20 mgKOH/g; (b-3) modified rubber; (b-4) compounds having an epoxy equivalent of 150 to 700 g/mol; and (b-5) fluorine-based resin having a hydroxyl value of 40 to 330 mgKOH/g.4. The paint and an adhesive composition according to claim 3 , characterized in that the component (b-1) is at least one item selected from a group of (b-1-1) castor oil-based polyols having a hydroxyl value of 40 to 330 mgKOH/g; (b-1-2) polybutadiene-based polyols having a hydroxyl value of 40 to 330 mgKOH/g and (b-1-3) polyisoprene-based polyols having a hydroxyl value of 40 to 330 mgKOH/g or ...

FLUORINE-BASED POLYMER THIN FILM AND METHOD FOR PREPARING SAME

The present invention relates to a fluorine-based polymer thin film and a method of manufacturing the same, and the method of manufacturing a fluorine-based polymer thin film according to the present invention comprises the steps of: a) forming the fluorine-based polymer thin film on a first substrate; b) forming a thin layer comprising a first functional group on the fluorine-based polymer thin film; c) forming a thin layer comprising a second functional group on a second substrate; and d) chemically bonding the first functional group and the second functional group to each other. According to the present invention, a fluorine-based polymer thin film can be stably formed on a substrate, and it is possible to improve durability and maintain water repellency and contamination resistance properties over a long period of time. Further, a method of forming the fluorine-based polymer thin film on the substrate according to the present invention has excellent work processability and easiness in repairing when the substrate is broken. 1. A method of manufacturing a fluorine-based polymer thin film , comprising the steps of:a) forming the fluorine-based polymer thin film on a first substrate;b) forming a thin layer comprising a first functional group on the fluorine-based polymer thin film;c) forming a thin layer comprising a second functional group on a second substrate; andd) chemically bonding the first functional group and the second functional group to each other.2. The method of manufacturing a fluorine-based polymer thin film of claim 1 , further comprising:separating the first substrate after step d).3. The method of manufacturing a fluorine-based polymer thin film of claim 1 , wherein the first substrate or the second substrate comprises one or more selected from the group consisting of glass claim 1 , silicon wafer claim 1 , polyethylene terephthalate (PET) claim 1 , polypolycarbonate claim 1 , polyethylene (PE) claim 1 , polypropylene (PP) claim 1 , polyester ...

Method for Applying Elongate Strip to Door Frame of Vehicle

There is provided a method of attaching an elongate strip to a door frame of the body of a vehicle comprising application of the elongate strip by means of a device comprising: 2. The method of wherein the control unit for controlling the drive means controls the drive means so as to maintain the level of elongation of the elongate strip between 0 and 3%.3. The method of wherein the acrylic polymer is a polymer obtainable by polymerization of a polymerizable composition comprising one or more alkyl acrylates having an average of 3 to 14 carbon atoms in the alkyl group and one or more polar monomers and optionally one or more multifunctional monomers having at least two free radical polymerizable groups.4. The method of wherein the foam layer further comprises a thixotropic agent.5. The method of wherein said pressure sensitive adhesive layer comprises an acrylic pressure sensitive adhesive component.6. The method of wherein said acrylic pressure sensitive adhesive component comprises an acrylic polymer having repeating units derived from one or more alkyl acrylates having 3 to 14 carbon atoms in the alkyl group and one or more polar monomers.7. The method of wherein the cross-linked rubber comprises a cross-linked block copolymer having a rubbery block and a glassy block.8. The method of wherein said adhesive tape has said pressure sensitive adhesive layer associated with said first major side and wherein said second major side has a further adhesive layer associated with it.9. The method of wherein said further adhesive layer comprises a pressure sensitive adhesive component or a heat activatable adhesive component.10. The method of wherein said elongate strip further comprises a rubber gasket and wherein said rubber gasket is attached to said adhesive tape through said further adhesive layer.11. The method of claim 1 , wherein the elongate strip includes machine readable data and wherein the device further includes means for reading the machine readable data and ...

BONDING METHOD, BONDABILITY IMPROVING AGENT, SURFACE MODIFICATION METHOD, SURFACE MODIFYING AGENT, AND NOVEL COMPOUND

To provide a technique by which an —OH group can be effectively formed on a material surface for the purpose of making the material suitable for bonding (for example, for molecular bonding) that utilizes a chemical reaction (chemical binding). [Solution] A bonding method for bonding a substrate A and a substrate B, which comprises: a step for applying an agent that contains the compound (α) described below on the surface of the substrate A; a step for arranging the substrate B so as to face the compound (α) that is present on the surface of the substrate A; and a step for integrally bonding the substrate A and the substrate B by applying a force onto the substrate A and/or the substrate B. The compound (α) is a compound that has an OH group or an OH-forming group, an azide group and a triazine ring in each molecule, and the substrate A is configured using a polymer. 1. A method of bonding a base A and a base B , the method comprising:(i) applying an agent comprising a compound α onto a surface of the base A;(ii) arranging the base B so that the base B faces the compound α on the base A; and(iii) applying force onto the base A, the base B, or both the base A and the base B to integrally bond the base A and the base B;wherein the compound α is a compound comprising an OH group or an OH yielding group, an azide group, and a triazine ring per molecule; andthe base A is configured by employing a polymer.2. The method according to claim 1 , wherein in said applying (iii) claim 1 , the force is applied such that the OH group of the compound α on the base A claim 1 , or OH groups generated from the OH yielding group of the compound α on the base A contact a surface of the base B.3. The method according to claim 1 , wherein said applying (iii) occurs at a temperature of from 0 to 300° C.4. The method according to claim 1 , further comprising:(iv) irradiating the compound α on the surface of the base A with a light having a predetermined pattern.5. The method according to ...

Fluorinated silane coating compositions for thin wafer bonding and handling

This invention is related to compositions that prepare substrate surfaces to enable temporary wafer bonding during microelectronics manufacturing, especially using a zonal bonding process. This invention, which comprises compositions made from fluorinated silanes blended in a polar solvent, can be used to form surface coatings or treatments having a high contact angle with water (>85°). The resulting silane solutions are stable at room temperature for longer than one month.

Linerless Labels

Linerless labels are presented. A label includes a specific pattern or set of patterns of adhesive applied to one side of the label. The adhesive pattern(s) reduces contact between a cutter blade of a printer and the adhesive on the one side of the label. Moreover, the adhesive patterns reduce buildup of adhesive on the cutter blade and reduce buildup at specific locations on the cutter blade. That is, the adhesive patterns more evenly distribute adhesive buildup across the cutter blade. Consequently, the cutter blade can be used for a longer period of time before the cutter blade needs to be cleaned of the adhesive.

Electromagnetic Wave Absorber Using A Dielectric Loss Sheet, Method For Forming The Electromagnetic Wave Absorber, And Rotary Blade For A Wind Turbine Having An Electromagnetic Wave Function Using Same

Disclosed are an electromagnetic wave absorber using a dielectric loss sheet, a method for fabricating the same, and a wind turbine blade having an electromagnetic wave function. The electromagnetic wave absorber comprises: a support layer for providing a resonant space of electromagnetic waves; a highly conductive backing layer assigned to a back surface of the dielectric support layer; and a dielectric lossy composite sheet layer formed on a front surface of the dielectric support layer, said dielectric lossy composite sheet layer having such a dielectric permittivity so as to generate a resonant peak with the electromagnetic waves reflected from the highly conductive backing layer. 1. An electromagnetic wave absorber , comprising:a support layer for providing a resonant space of electromagnetic waves;a highly conductive backing layer assigned to a back surface of the dielectric support layer; anda dielectric lossy composite sheet layer formed on a front surface of the dielectric support layer, said dielectric lossy composite sheet layer having such a dielectric permittivity so as to generate a resonant peak with the electromagnetic waves reflected from the highly conductive backing layer.2. The electromagnetic wave absorber of claim 1 , wherein the dielectric lossy composite sheet layer comprises a polymer matrix with a conductive powder dispersed therein claim 1 , and exhibits complex permittivity.3. The electromagnetic wave absorber of claim 2 , wherein the complex permittivity varies depending on a factor selected from the group consisting of content claim 2 , morphology claim 2 , inherent electrical conductivity claim 2 , and surface condition of the dispersed conductive powder.4. The electromagnetic wave absorber of claim 1 , wherein the complex permittivity varies depending on a thickness of the composite sheet layer.5. The electromagnetic wave absorber of claim 1 , wherein the complex permittivity varies depending on a center frequency of the absorber ...

Curable Compositions Containing Isocyanate Functional Components Having Improved Durability

A composition comprising: a) one or more isocyanate functional prepolymers; b) one or more catalysts for the reaction of isocyanate moieties with hydroxyl groups; c) one or more reinforcing fillers; and d) a stabilizing amount of one or more compounds comprising a dihydrocarbyl hydroxylamine, an alicyclic hydroxylamine, a nitrile oxide of a dihydrocarbyl hydroxylamine or a nitrile oxide of an alicyclic hydroxylamine. In another embodiment the invention is a method of bonding two or more substrates together which comprises contacting the two or more substrates together with a composition according to this invention disposed along at least a portion of the area wherein the substrates are in contact. The compositions of the invention are useful as an adhesive to bond substrates together. 1. A composition comprisinga) one or more isocyanate functional components;b) one or more catalysts for the reaction of isocyanate moieties with active hydrogen atom containing groups; andc) one or more compounds comprising a dihydrocarbyl hydroxylamine, an alicyclic hydroxyl amine, a dihydrocarbyl hydroxyl amine comprising a group having the structure —NO. or an alicyclic hydroxyl amine comprising a group having the structure —NO. present in an amount of about 0.1 to about 0.5 percent by weight based on the weight of the composition;d) one or more fillers; ande) one or more plasticizers.2. (canceled)3. A composition according to wherein the filler is a reinforcing filler.4. A composition according to wherein the reinforcing filler is carbon black.5. A composition according to wherein the carbon black is a high surface area carbon black.6. (canceled)7. A composition according to wherein the plasticizer is a branched plasticizer.8. A composition according to wherein hydroxyl amine present in an amount of about 0.01 to about 1.0 percent by weight of the composition.9. (canceled)10. A composition according to wherein the hydroxyl amines correspond to the formula (R)—N—OH or formula (R)—N— ...

Display device package and packaging process thereof

An display device package including a first substrate, an display device, a second substrate, a welding glue, and a first adhesive layer is provided. The display device is disposed on the first substrate. The second substrate is disposed above the first substrate and the display device. The welding glue is welded with the first substrate and the second substrate and surrounds the display device, wherein the welding glue has a continuous pattern. The first adhesive layer is adhered to the first substrate and the second substrate, wherein the first adhesive layer is disposed between the display device and the welding glue and surrounds the display device, and the material of the first adhesive layer and the material of the welding glue are different.

TIE LAYER ADHESIVES HAVING GRAFT COMPOSITIONS FOR BONDING TO METAL SUBSTRATES

Tie-layer adhesives having graft compositions for bonding to metal substrates is disclosed. The graft compositions are made up of the reaction product of a live, grafted polyolefin and an olefin elastomer. The grafted polyolefin is first made by heating a polyolefin and an unsaturated monomer. Further reaction of the live, grafted polyolefin with an olefin elastomer provides the graft composition. Grafting efficiency is boosted dramatically by the presence of the olefin elastomer and use of the additional reaction step. The graft composition, when formulated into a tie-layer adhesive provides improved bonding to metal substrates. 1. A multilayer structures comprisingA metal substrate,an adhesive composition bonded to the metal substrate, said composition comprising the reaction product of a live, grafted polyolefin and an olefin elastomer.2. The multilayer structure of wherein the metal substrate is a metal claim 1 , metal oxide or alloy comprising aluminum claim 1 , tin claim 1 , zinc claim 1 , nickel claim 1 , copper claim 1 , platinum claim 1 , gold claim 1 , silver claim 1 , palladium claim 1 , chromium claim 1 , cobalt claim 1 , steel claim 1 , or iron and mixtures thereof.3. The multilayer structure of where in the metal substrate is a metal foil layer or pipe.3. The multilayer structure of wherein the grafted polyolefin is high-density polyethylene (HDPE) grafted with maleic anhydride.4. The multilayer structure of wherein the olefin elastomer is ethylene-propylene rubber (EPR) or ethylene-propylene-diene monomer rubber (EPDM).5. The multilayer structure of claim 1 , wherein the adhesive composition comprises 5 to 30 wt. % of the graft composition and 70 to 95 wt. % of a base resin.6. The adhesive of wherein the graft composition comprises the reaction product of maleic anhydride-grafted polyethylene and an olefin elastomer claim 1 , and a base resin comprising LLDPE.7. A laminate comprising:a metal substrate,a composition bonded to the metal substrate, said ...

STRUCTURAL EPOXY RESIN ADHESIVES CONTAINING CHAIN-EXTENDED ELASTOMERIC TOUGHENERS CAPPED WITH PHENOL, POLYPHENOL OR AMINOPHENOL COMPOUNDS

Structural adhesives are prepared from a chain extended elastomeric toughener that contains urethane and/or urea groups, and have terminal isocyanate groups that are capped with a phenol, a polyphenol or an aminophenol compound. The adhesives have very good storage stability and cure to form cured adhesives that have good lap shear and impact peel strengths. 1. A one-part structural adhesive comprising:A) at least one epoxy resin;B) a reactive elastomeric toughener containing capped isocyanate groups; andC) one or more epoxy curing agents; a) reacting an excess of a polyisocyanate with a 300-3000 equivalent weight polyol or with a mixture of a 300-3000 equivalent weight polyol and a branching agent, to form an isocyanate-terminated prepolymer;', 'b) reacting the isocyanate-terminated prepolymer with a chain extender to produce a chain extended, isocyanate-terminated prepolymer, and', 'c) capping at least 90% of the terminal isocyanate groups of the chain extended, isocyanate-terminated prepolymer with a capping agent selected from a monophenol, a polyphenol or an aminophenol., 'wherein the elastomeric toughener is formed by'}2. The structural adhesive of claim 1 , wherein the 300-3000 equivalent weight polyol is a polyether claim 1 , a hydroxyl-terminated polybutadiene or a mixture of a polyether and a hydroxyl-terminated polybutadiene.3. The structural adhesive of claim 1 , wherein the chain extender contains two phenolic hydroxyl groups.4. The structural adhesive of wherein the capping agent is a monophenol.5. The structural adhesive of wherein the capping agent is a polyphenol.6. The structural adhesive of wherein the capping agent is an aminophenol.7. The structural adhesive of claim 1 , wherein the epoxy resin includes at least one diglycidyl ether of a polyhydric phenol.8. The structural adhesive of claim 1 , which contains at least one epoxide-terminated liquid rubber.9. The structural adhesive of claim 1 , further comprising a latent catalyst which becomes ...

Method for Establishing an Adhesive Connection Between at Least Two Components, in Particular Vehicle Body Components, by Use of Positive-Fit Elements

A vehicle body construction method is provided for connecting two components which are to be rigidly connected to one another. A first component is provided on which a first positive-fit element projects away from the first component. A second component is provided, which includes a second positive-fit element which cooperates with the first positive-fit element of the first component. The two components are detachably fixed by placing them against one another such that the positive-fit elements mesh with or latchingly engage one another. The components are held relative to one another at least in one direction and are permanently connected by use of an adhesive that is located between mutually facing surfaces of the two components. 1. A method for fixedly connecting two components to one another , the method comprising the acts of:providing a first component having a first positive-fit element projecting away from a surface of the first component;providing a second component having a second positive-fit element operatively configured to interact with the first positive-fit element of the first component;detachably fixing the first and second components together by arranging the first and second components on one another such that the first and second positive-fit elements engage one another to hold the first and second components relative to one another at least in one direction; andsupplying a glue between mutually facing surfaces of the first and second components to form a long-term connection of the first and second components.2. The method according to claim 1 , wherein the first and second components are vehicle components.3. The method according to claim 1 , wherein the glue is hardened by supplying heat.4. The method according to claim 1 , wherein the first positive-fit element is a separate part distinct from the first component and is connected to the first component during or only after production of the first component.5. The method according to claim 1 ...

Adhesive compositions and methods

The present invention encompasses polyurethane adhesive compositions comprising aliphatic polycarbonate chains. In one aspect, the present invention encompasses polyurethane adhesives derived from aliphatic polycarbonate polyols and polyisocyanates wherein the polyol chains contain a primary repeating unit having a structure: In another aspect, the invention provides articles comprising the inventive polyurethane compositions as well as methods of making such compositions.

ACTINICALLY CURABLE ADHESIVE COMPOSITION

A photocurable adhesive composition is disclosed herein that has high adhesive strength and optical clarity and which in the cured state is reworkable and exhibits low propensities for exhibiting glow mark and pooling effects. The composition contains a chain transfer agent, an urethane (meth)acrylate having a plurality of ethylenically unsaturated groups, a (meth)acrylate monomer and a photoinitiator. The composition may optionally contain a light stabilizer. 1. An actinically curable adhesive composition comprising:a) an aliphatic urethane acrylate having a plurality of ethylenically unsaturated groups;b) a (meth)acrylate monomer;c) a photoinitiator;d) a plasticizer; ande) pentaerythritol tetrakis(3-mercaptopropionate)wherein the level of the (meth)acrylate monomer plus the level of the plasticizer together range from 30 weight percent to 50 weight percent of the total weight of the composition.2. The actinically curable adhesive composition of wherein the composition in its actinically cured state in use in a display device is reworkable.3. The actinically curable adhesive composition of wherein the composition in its actinically cured state and in use for bonding a glass plate to a front polarizer of an LCD exhibits a glow mark test rating of 2 or less in a glow mark test.4. The actinically curable adhesive composition of wherein the composition in its actinically cured state and in use for bonding a glass plate to a front polarizer of an LCD exhibits a pooling test rating of 1 or less in a pooling test.5. The actinically curable adhesive composition of wherein level of the plasticizer ranges from 3 weight percent to 40 weight percent of the total weight of the composition.6. The actinically curable adhesive composition of wherein the composition upon curing exhibits a modulus of less than or equal to 0.27 megapascals.7. The actinically curable adhesive composition of wherein the composition upon curing exhibits a modulus that ranges from 0.01 megapascals to 0.1 ...

Graphite foil-bonded device and method for preparing same

A device has a layered structure, and the layered structure has a graphite foil bonded to a surface of a substrate, wherein the graphite foil contains a laminate of a plurality of natural graphite flakes parallel to the surface of the substrate, wherein the graphite foil and the surface of the substrate are bonded through diffusion bonding directly, or bonded with a cured resin, a cured pitch, a carbonized resin, a carbonized pitch, a graphitized resin or a graphitized pitch in between, wherein the graphite foil contains not less than 95%, preferably 99%, of carbon.

NON-WELDED COPING CAPS AND TRANSITIONS

A design and fabrication technique whereby a coping cap and/or transition can be supplied with mitered corner sections and other transitional components which utilize the identical prefinished or bare sheet metal material(s) without any reliance on exposed mechanical fasteners, welding, soldering, or post-applied paints. This is essentially accomplished by joining the pre-finished sheet material(s) together using a mesh screen and adhesive on the underside (non-exposed) face of the sheet material(s). 1. A coping cap or transition formed of at least one piece of material , said material including an exterior and interior surface and has connected together abutting edges that form a connected seam that is absent a welded or solder seam on said exterior surface , said interior surface including a layer of an adhesive positioned on or adjacent to said seam and layer of a reinforcing material overlaps said seam and is secured to said layer of adhesive , said layer of said adhesive and said layer of said reinforcing material at least partially forming said connection of said seam.2. The coping cap or transition as defined in claim 1 , including first and second pieces of said material claim 1 , said first and second pieces each having a first edge that is formed so that said first and second pieces can be positioned together to form said seam between said first and second pieces of said material.3. The coping cap or transition as defined in claim 1 , wherein said material is a single sheet of material that can be formed such that two edges on said single sheet of material abut against one another or are closely positioned adjacent to one another to form said seam.4. The coping cap or transition as defined in claim 1 , wherein said adhesive includes one or more adhesives selected from the group consisting of an epoxy adhesive and a urethane adhesive.5. The coping cap or transition as defined in claim 1 , wherein said reinforcing material includes one or more materials ...

DRY APPLY PROTECTIVE SYSTEMS AND METHODS

A system for protecting a surface of a substrate includes a protective film, which is configured to be applied and secured to the surface, as well as a backing on an adherent surface of the protective film and an application tape over an exterior surface of the protective film. Protruding features, such as tabs, adjacent to different peripheral edges of the protective film may enable removal of the backing and the application tape from the protective film, and may include features that indicate the order in which each protruding feature is to be grasped to peel its corresponding element away from the protective film. 1. A system for protecting a surface of a substrate , comprising:a protective film including an adherent surface and an exterior surface opposite from the adherent surface;a backing located adjacent to the adherent surface of the protective film, superimposed with the protective film, extending laterally beyond the protective film and including a protruding feature located beyond a peripheral extent of the protective film and configured to enable a user to manipulate the backing and to remove the backing from the protective film; andan application tape located adjacent to the exterior surface of the protective film, superimposed with the protective film and the backing, extending laterally beyond the protective film and including a protruding feature located beyond a peripheral extent of the protective film and configured to enable a user to manipulate the application tape and to remove application tape from the protective film, the protruding feature of the application tape and the protruding feature of the backing located adjacent to different peripheral edges of the protective film.2. The system of claim 1 , wherein the protruding feature of the backing and the protruding feature of the application tape are located adjacent to opposite peripheral edges of the protective film.3. The system of claim 1 , wherein the application tape further includes ...

METHOD FOR APPLYING A FIRST METAL ONTO A SECOND METAL, AN ISOLATOR OR SEMICONDUCTOR SUBSTRATE, AND THE RESPECTIVE BINDING UNITS

The present invention concerns a method for applying a first metal onto a second metal, an isolator or semiconductor substrate by a Diels-Alder reaction, in particular a Diels-Alder reaction with inverse electron demand. The present invention further concerns the binding units L 1960 and F 160. 1. A method for applying a first metal onto a second metal , isolator or semiconductor substrate via a Diels-Alder reaction with inverse electron demand , comprising the following steps:{'b': '1', '(a) Building a functional unit by modifying a first metal with a binding unit carrying a diene or dienophile'}{'b': '2', '(b) Building a functional unit by modifying a second metal, an isolator or a semiconductor substrate with a binding unit carrying a dienophile or diene, and'}(c) Reacting the two functional units via their diene and dienophile components, respectively, by a Diels-Alder reaction with inverse electron demand, thereby binding the first metal to the second metal, isolator or semiconductor substrate surface.2. The method of claim 1 , wherein the first or second metal is a group Ib claim 1 , IVa or VIa metal.3. The method of claim 1 , wherein the first metal is copper (Cu) claim 1 , silber (Ag) or Gold (Au).4. The method of claim 1 , wherein the isolator substrate is glass or an oxide of silicon (Si) claim 1 , germanium (Ge) claim 1 , gallium (Ga) or arsenic (As).5. The method of claim 1 , wherein the semiconductor substrate is a III-V claim 1 , III-VI claim 1 , II-VI or IV-IV compound semiconductor.6. The method of claim 1 , wherein the binding unit is a silyl-group claim 1 , cyanate claim 1 , sulfide or disulfide.7. The method of claim 1 , wherein a spacer is present between the binding unit and the dien or dienophil.8. The method of claim 1 , wherein in step (a) and (b) claim 1 , respectively claim 1 , the following functional units are built:{'br': None, 'First metal—Binding unit—optionally spacer—Dien/Dienophil'}{'br': None, 'Second metal/isolator/semiconductor— ...

Device and Installation for Joining at Least Two Medicine Capsules by Adhesive Bonding

The device ( 1 ) according to the invention aims to join at least two medicine capsules (A, B) by adhesive bonding in a reliable and economical manner, in particular in the context of industrial production. To do this, this device comprises at least one matrix ( 10 ), which at least partially delimits a recess ( 15 ), for depositing capsules (Eight, B), and also a chamber ( 16 ), this recess and this chamber being separated from each other by a deformable wall ( 14 ) of the matrix, which matrix is designed to move elastically, by pneumatic action of its chamber ( 16 ), from a first configuration, in which its recess ( 15 ) receives the capsules with a glue (Z) interposed between them, to a second configuration, in which its deformable wall ( 14 ) at least partially envelops the capsules by flexible deformation, in such a way as to at least partially enclosed these capsules between the deformable wall and a bottom of the recess in order to align them and press them against one another.

Gentle to skin adhesive

Electron beam and gamma radiation crosslinked, silicone gel adhesives are described. Both nonfunctional and functional poly diorganosiloxanes are used. Methods of forming the adhesives, and medical articles incorporating such adhesives are also described.

Process for preparing adhesive using planetary extruder

A continuous process for preparing a pressure sensitive adhesive using a planetary roller extruder is described. The continuous process includes introducing at least one non-thermoplastic elastomer into a planetary roller extruder and initially compounding the non-thermoplastic elastomer in the planetary roller extruder to form an initially masticated non-thermoplastic elastomer. Then, a solid raw material, a liquid material, or both are introduced into the initially masticated non-thermoplastic elastomer in the planetary roller extruder, and subsequent compounding of the initially masticated non-thermoplastic elastomer with these additional components occurs to form an adhesive composition.

METHOD AND APPARATUS FOR ADHESIVE DEPOSITION

An improved approach toward the electrostatic deposition of activatable adhesive formulations is disclosed. The activatable adhesive formulations are formed for transforming from a dry powder precursor layer to a precursor layer film. 1. A method for forming an adhesively bonded article , comprising the steps of:a) providing at least, one first article having at least one first surface;b) electrostatically delivering particles for forming a precursor layer to the at least one first surface, the particles including precursors for defining a latent curing polymeric material that exhibits adhesive characteristics upon curing wherein the particles of the precursor layer have an average size in the range of about 20 to about 300 microns, and the particles being characterized as a one component substantially solid precursor formulation that is substantially free of any solvent;c) physically transforming the particles of the precursor layer to form a substantially non-oriented fused precursor layer film that is tack-free and dry to the touch while on the at least one first surface and substantially entirely throughout the period to which it remains unexposed to a reaction activation condition and having a generally uniform thickness of less than about 0.3 mm;(d) applying at least one second substrate to contact at least a portion of the precursor layer film; and(e) subjecting the precursor layer film to a reaction activation condition to cause cross-linking and to define a cross-linked reaction product material that adhesively bonds the at least one first substrate with the at least one second substrate.2. The method of claim 1 , wherein at least one of the first substrate or the second substrate is a metallic material.3. The method of claim 1 , wherein both the first substrate and the second substrate is a metallic material.4. The method of claim 1 , wherein either or both of the first substrate or the second substrate is of sufficient rigidity that it is capable of ...

STRETCH RELEASING PRESSURE-SENSITIVE ADHESIVE ARTICLES AND METHODS OF USING THE SAME

A stretch releasing pressure-sensitive adhesive article that includes a backing that includes a layer of foam having a density of from about 7 pounds per cubic foot to about 15 pounds per cubic foot, a caliper of from about 0.01 inch to less than 0.020 inch, a first major surface and a second major surface opposite the first major surface, a first pressure-sensitive adhesive composition disposed on the first major surface of the layer of foam and in direct contact with the layer of foam. The article exhibits at least about 40% surface contact to a standardized textured surface. 1. A method of bonding a stretch releasing pressure-sensitive adhesive article to a surface , the method comprising: a backing comprising a continuous layer of foam having a density of from about 7 pounds per cubic foot to about 15 pounds per cubic foot, a caliper of from about 0.01 inch to less than 0.020 inch, a first major surface and a second major surface opposite the first major surface;', 'a first layer of first pressure-sensitive adhesive composition disposed on the first major surface of the layer of foam and in direct contact with the foam; and', 'a nontacky tab;, 'providing a stretch releasing adhesive article, wherein the article exhibits at least 40% surface contact when bonded to a standardized textured surface, the stretch releasing adhesive article comprisingcontacting a surface with the first layer of pressure-sensitive adhesive composition, the backing of the article further comprising a first end, a second end opposite the first end and a longitudinal extent extending between the first end and the second end; andapplying pressure along at least a portion of the longitudinal extent of the backing.2. The method of claim 1 , wherein applying pressure comprisespositioning an edge of a rigid applicator tool near the first end of the backing, anddrawing the edge of the rigid applicator tool down the longitudinal extent of the backing toward the second end of the backing while ...

Double-sided pressure-sensitive adhesive sheet, laminate and method for peeling plates

A double-sided pressure-sensitive adhesive sheet includes a pressure-sensitive adhesive layer containing an acrylic polymer formed of a component comprising, as an essential monomer component, an alkyl (meth)acrylate having an alkyl group having 9 or less carbon atoms. A shear storage elastic modulus at 23° C. of the pressure-sensitive adhesive layer, which is measured by dynamic viscoelasticity measurement, is 5.0×10 5 Pa or less, and a shear storage elastic modulus at −50° C. of the pressure-sensitive adhesive layer, which is measured by dynamic viscoelasticity measurement, is 1.0×10 8 Pa or more.

Method of fabricating flexible substrate structure

A method of fabricating a flexible substrate structure includes the following steps. A supporting carrier is provided, and a release layer is formed on the supporting carrier, where the release layer includes a photo-sensitive adhesive layer. A local modification process is performed to form a bonding region with adhesion property in modified parts of the release layer, and to form a release region without adhesion property in unmodified parts of the release layer. The local modification process includes performing a local exposure process with a light source to form the bonding region with adhesion property in illuminated parts of the release layer, and to form a release region without adhesion property in unilluminated parts of the release layer.

BIOCOMPATIBLE ADHESIVE FOR ATTACHING ORNAMENTAL ACCESSORIES

A non-toxic, biodegradable, and water soluble adhesive made from a reduction of all natural substances. The adhesive is suited for gluing ornamental accessories to infants, children, young adults, adults or pets. The adhesive is further suited for temporarily attaching items to surfaces. The adhesive may comprise a reduction of a mixture comprising a syrup, a nectar, and a refined sugar. 1. A method of forming an adhesive:combining a nectar and a syrup to form a mixture;forming the adhesive by heating the mixture to remove excess water;cooling the adhesive; andfilling an adhesive dispenser with the adhesive.2. The method of claim 1 , further comprising adding a refined sugar to the mixture.3. The method of claim 2 , wherein the refined sugar is a granulated white sugar.4. The method of claim 2 , wherein the refined sugar is a brown sugar.5. The method of claim 1 , wherein the nectar is Agave nectar.6. The method of claim 1 , wherein the syrup is corn syrup.7. The method of claim 3 , wherein the nectar is Agave nectar and the syrup is corn syrup.8. The method of claim 7 , wherein a ratio of Agave nectar to corn syrup to granulated white sugar is 1:16:2.9. The method of claim 8 , further comprising heating the mixture to between 220 degrees to 230 degrees.10. The method of claim 9 , further comprising heating the mixture to between 224 degrees and 226 degrees.11. The method of claim 1 , wherein the adhesive dispenser comprises a squeeze tube having an orifice of about 3 to 4 millimeters.12. A method of applying an ornamental accessory to a surface:placing a dab of adhesive on a portion of the ornamental accessory; andpressing the dabbed portion of ornamental accessory to surface;wherein the adhesive is derived from a reduction of a mixture, the mixture comprising a nectar and a syrup.13. The method of claim 12 , wherein the mixture further comprises a refined sugar.14. The method of claim 13 , wherein the refined sugar is one of a granulated white sugar and a brown ...

Engineered Wood Produced with Substituted Cellulose Ester Adhesives and Methods Relating Thereto

Engineered wood may be produced with substituted cellulose ester adhesives. For example, an engineered wood may comprise a plurality of wood substrates that independently comprise a lignin-containing material (e.g., wood dust, wood particles, wood chips, and the like), the plurality of wood substrates being adhered together with an adhesive that comprises a substituted cellulose ester that comprises a cellulose polymer backbone having an organic ester substituent and an inorganic ester substituent that comprises an inorganic, nonmetal atom selected from the group consisting of sulfur, phosphorus, boron, and chlorine. 1. An engineered wood comprising:a plurality of wood substrates that independently comprise a lignin-containing material, the plurality of wood substrates being adhered together with an adhesive that comprises a substituted cellulose ester that comprises a cellulose polymer backbone having an organic ester substituent and an inorganic ester substituent that comprises an inorganic, nonmetal atom selected from the group consisting of sulfur, phosphorus, boron, and chlorine.2. The engineered wood of claim 1 , wherein at least some of the plurality of wood substrates independently have a form selected from the group consisting of a particle claim 1 , a fiber claim 1 , a strand claim 1 , a shaving claim 1 , a flake claim 1 , a chip claim 1 , a dust claim 1 , and a veneer.3. The engineered wood of claim 1 , wherein the substituted cellulose ester is derived from at least one selected from the group consisting of a softwood claim 1 , a hardwood claim 1 , a cotton linter claim 1 , switchgrass claim 1 , bamboo claim 1 , bagasse claim 1 , industrial hemp claim 1 , willow claim 1 , poplar claim 1 , a perennial grass claim 1 , bacterial cellulose claim 1 , a seed hull claim 1 , recycled cellulose claim 1 , and any combination thereof.4. The engineered wood of claim 1 , wherein the organic ester substituent comprises at least one selected from the group consisting ...

HOT-GLUE APPLICATION SYSTEM AND METHOD FOR CONTROLLING AND MONITORING THE HOT-GLUE APPLICATION SYSTEM

A hot glue application system includes a melter and components attached to the melter. The components comprise at least one heatable feed hose, and at least one heatable application valve. The components comprise a data storage medium which is configured to be machine-readable which comprises on at least one of data transmitted for a component-specific control parameter, during an initialization, cyclically, and when a change is made in a system configuration. 1. A hot glue application system comprising:a melter; and at least one heatable feed hose, and', 'at least one heatable application valve,, 'components attached to the melter, the components comprisingwherein the components comprise a data storage medium which is configured to be machine-readable which comprises on at least one of data transmittedfor a component-specific control parameter,during an initialization,cyclically, andwhen a change is made in a system configuration.2. The hot glue application system as recited in claim 1 , wherein the data storage medium is configured to be machine writable.3. The hot glue application system as recited in claim 1 , wherein the component-specific control parameter include a parameter selected from at least one of a delay time claim 1 , an amplification factor claim 1 , a date of manufacture claim 1 , an average service life claim 1 , a heating capacity claim 1 , and a maximum temperature.4. The hot glue application system as recited in claim 1 , wherein the data comprises at least one of a maximum set parameter claim 1 , an actual parameter claim 1 , and elapsed operating hours.5. The hot glue application system as recited in claim 1 , further comprising heating circuits and a control unit configured to optimize a monitoring and a control of the heating circuits and the connected components claim 1 , the control unit comprising a communication device to communicate with the data storage media in the components.6. The hot glue application system as recited in claim 5 , ...

CLIP-HOLDER FOR INTRAVENOUS ADMINISTRATION SET

A clip-holder device for retaining and positioning an IV set tubing, and methods for using and kits including the clip-holder device. 1. A device for retaining and positioning an IV set tubing in a location remote from a medical procedure area , said device comprising:a substantially flat and substantially rigid substrate layer having a front face and a back face, wherein said substantially flat and substantially rigid substrate layer comprises one or more relief cuts enabling bending of the substantially flat and substantially rigid substrate layer to conform to a support structure having a rounded or curved surface, said substrate layer further comprising a retaining clip portion jutting away from said front face and forming a hold area configured for receiving and retaining an intravenous tubing without substantially impeding flow of fluid through said tubing,a backing layer integral with or bonded to the back face of the substrate layer, said backing layer comprising an adhesive outer surface for detachably engaging a support structure;wherein the substrate layer and backing layer form a base which conforms, as desired, to a flat surface or a rounded or curved surface of the support structure.2. . The device of wherein the substrate layer is substantially flat for adhering to a substantially flat support structure.3. (canceled)4. The device of wherein the backing layer is pliable for conforming to a rounded or curved surface of the support structure.51. The device of clam comprising a plurality of retaining clip portions integral with the front face of the substrate layer.6. The device of claim 5 , comprising one to four retaining clip portions.7. The device of claim 5 , comprising four retaining clip portions configured as a first pair of retaining clip portions disposed parallel with one another on one side of the substrate layer claim 5 , and a second pair of retaining clip portions disposed parallel with one another on an opposing side of the substrate layer ...

BATTERY PACK, BATTERY CHARGING STATION, AND CHARGING METHOD

Various techniques described herein relate to battery packs of electric vehicles, batteries, and battery charging systems. Batteries may comprise a plurality of battery modules, wherein each battery module may be provided with one or more battery cells, and the plurality of battery modules may be connected in series when providing electric power output. Battery charging systems described herein may comprise a charging circuit that connects a plurality of battery modules in series, and may be used for charging the plurality of battery modules in the battery in series. Additional charging circuits may be connected respectively to the plurality of battery modules, and the additional charging circuits may be used for charging at least one battery module in the plurality of battery modules. 1. A battery pack for an electric vehicle , comprising:a battery comprising a plurality of battery modules connected in series, the battery modules including a first battery module and a second battery module; a first charging circuit configured to charge the plurality of battery modules in series to a first preset voltage;', 'a plurality of second charging circuits each corresponding one or more of the plurality of battery modules, each of the second charging circuits being configured to charge a corresponding battery module to a second preset voltage individually, the plurality of second charging circuits including a second charging circuit connected to the first battery module and the second battery module; and, 'a battery charging system, comprising charging the plurality of the battery modules to the first preset voltage through the first charging circuit;', 'detecting whether the plurality of battery modules have been charged to the first preset voltage through the first charging circuit; and', 'when it is detected that the plurality of battery modules have been charged to the first preset voltage through the first charging circuit, switching off the first charging circuit and, ...

Curable compositions, articles therefrom, and methods of making and using same

A curable composition includes a polyol component comprising one or more polyols; a functional butadiene component; and a thermally conductive filler. The thermally conductive filler is present in an amount of at least 20 wt. %, based on the total weight of the curable composition. The curable composition has, upon curing, a thermal conductivity of at least 0.5 W/(mK).

POLYURETHANE HOT-MELT ADHESIVE HAVING A LOW CONTENT OF DIISOCYANATE MONOMERS AND GOOD CROSS-LINKING SPEED

A moisture-cured hot-melt adhesive can be formulated as a PUR-HM that is R-40 classification-free and stable during storage and processing, having a residual monomer content of less than 1 wt. % and having good cross-linking density and full-curing speed. The hot-melt adhesive is particularly suitable for vehicle construction in industrial manufacture, in particular of automobiles, in the textile or furniture industry or in the packaging industry. 1. A moisture-curing hotmelt adhesive obtainable by a process comprisingA) reacting one or more polyols as component a) with one or more monomeric polyisocyanates as component b), the stoichiometric ratio of isocyanate groups to hydroxyl groups being greater than 1, to give a reaction product comprising an isocyanate-functional polyurethane prepolymer, [{'br': None, 'sup': 3', '2, 'sub': (3-a)', 'a, 'HS—R—Si(X)(R)\u2003\u2003(I)'}, {'sup': 2', '3, 'in which Ris a linear or branched alkyl group having 1 to 10 C atoms, Ris a linear or branched alkylene group having 1 to 10 C atoms, X is a hydrolyzable radical, and a has a value of 0, 1 or 2,'}, 'to the reaction product and carrying out reaction to give a reaction product modified with the mercaptosilane, and, 'B) adding at least one mercaptosilane of the formula (I) as component c)'}C) adding an isocyanate-functional polyurethane prepolymer having a monomeric polyisocyanate content of below 1 wt % as component d) before, during and/or after the adding of the mercaptosilane to the reaction product or modified reaction product,the at least one mercaptosilane being added in an amount of 0.5 to 3.5 wt % and the isocyanate-functional polyurethane prepolymer as component d) being added in an amount of 10 to 50 wt %, based in each case on the total weight of the components a) to d).2. The moisture-curing hotmelt adhesive as claimed in claim 1 , wherein the isocyanate-functional polyurethane prepolymer as component d) is added in an amount of 10 to 45 wt % based on the total weight ...

HOT MELT ADHESIVE COMPOSITION AND USE THEREOF

The sprayable olefin-based hot melt adhesive and absorbent articles comprising the adhesive are disclosed. The sprayable olefin-based hot melt adhesive is particularly suitable for spraying at low application temperatures. The sprayable low application temperature hot melt adhesives have high green strength, excellent bond strength and aging performance. Moreover, the sprayable low application temperature hot melt adhesives allows for thin bond lines without bleed-through and burn-through risks for heat-sensitive substrates. 1. A hot melt adhesive comprising:(a) about 5 to about 40 wt % of a polypropylene-polyethylene (co) polymer having (i) a propylene content of about 70 to about 95 wt % of the (co)polymer, (ii) a polydispersity (Mw/Mn) index of less than about 3.0, (iii) a melt flow rate of about 20 to about 300 g/10 min measured at 230° C./2.16 kg in accordance with ASTM D1238, (iv) a melting point of less than about 90° C., measured in accordance with ASTM 3418, and (v) a heat of fusion value of less than about 35 J/g measured at 1° C./min heating and cooling rate in accordance with ASTM D3418-12;(b) about 30 to about 70 wt % of a tackifier; and 'wherein the adhesive has (i) a tan(δ) value of greater than about 30 at 140° C., 10 rad/s and (ii) a melt viscosity of about 2,000 to about 11,000 cps at 150° C., measured in accordance with ASTM 3236-88.', '(c) optionally up to about 30 wt % of a wax or a plasticizer;'}2. The hot melt adhesive of claim 1 , wherein the polypropylene-polyethylene (co) polymer has (i) a propylene content of about 75 to about 92 wt % of the (co)polymer claim 1 , (ii) a polydispersity index of less than 2.5 claim 1 , (iii) a melting point of less than about 70° C. claim 1 , and (iv) heat of fusion values of less than 20 J/g.3. The hot melt adhesive of claim 1 , wherein the polypropylene-polyethylene (co) polymer has (i) a propylene content of about 81 to about 91 wt % of the (co)polymer claim 1 , (ii) a melting point of less than about 65° ...

BATTERY AND METHOD OF CONSTRUCTING A BATTERY

A battery and a method of constructing a battery are disclosed in which a first conductive substrate portion has a first face and a second conductive substrate portion has a second face opposed to the first face. A first electrode material is disposed in electrical contact with the first face, an electrolyte material is disposed in contact with the first electrode material, a second electrode material is disposed in contact with the electrolyte material, and a conductive tab disposed in contact with the second electrode material. The first conductive substrate portion, the first electrode material, and the conductive tab extend outward beyond a particular edge of the second conductive substrate portion. 1. A battery , comprising:a first conductive substrate portion having a first face and a second conductive substrate portion having a second face opposed to the first face;a first electrode material disposed in electrical contact with the first face;an electrolyte material disposed in contact with the first electrode material;a second electrode material disposed in contact with the electrolyte material; anda conductive tab disposed in contact with the second electrode material;wherein the first conductive substrate portion, the first electrode material, and the conductive tab extend outward beyond a particular edge of the second conductive substrate portion.2. The battery of claim 1 , wherein the first and second conductive substrate portions are integral with one another and a fold portion is disposed therebetween.3. The battery of claim 2 , wherein the electrolyte material is disposed between layers of the first electrode material.4. The battery of claim 1 , wherein the first and second conductive substrate portions are discrete elements.5. The battery of claim 1 , further including an adhesive disposed between the first and second faces for securing the first face to the second face and wherein the first electrode material is disposed in electrical contact with ...

EPOXY-ACRYLIC HYBRID ADHESIVE

The invention relates to a two-component adhesive based on hybrid urethane-acrylate epoxies comprising a core/shell rubber demonstrating good T-peel strength. The adhesives are suitable for use in industry, e.g., as adhesives for transportation industry applications. 1. A two-component adhesive composition comprising an A-side and a B-side: i) a) an acrylate-capped polyurethane having a Tg equal to or greater than 20° C.,', 'i) b) an acrylate-capped polyurethane having a Tg equal to or less than −20° C.,', 'ii) a core/shell graft copolymer,', 'iii) a phosphorous compound with mono-esters of phosphonic or mono- and diesters of phosphonic and phosphoric acids having one unit of vinyl or allylic unsaturation present,', 'iv) an olefinically-unsaturated carboxylic acid,', 'v) an olefinically-unsaturated carboxylic acid ester,', 'and', 'vi) a reducing agent, 'A) the A-side comprisingand i) an epoxy resin', 'ii) a oxidizing agent,', 'iii) a stabilizer,', 'and', 'iv) a filler., 'B) the B-side comprising2. The adhesive composition of further comprising vii) a rheology modifier in the A-side claim 1 , in the B-side claim 1 , or in both the A-side and B-side.3. The adhesive composition of wherein the acrylate-capped polyurethane A) i) is obtained by reacting a polyol with a multifunctional isocyanate to complete reaction of the isocyanate to obtain a pre-polymer claim 1 , and capping the pre-polymer with acrylate groups.4. The adhesive composition of wherein the epoxy resin B) i) comprises a liquid epoxy resin.5. A method of bonding two surfaces comprising the steps of:a) combining the A-side and B-side of the adhesive composition of any of the above claims to form an uncured adhesive;b) applying the uncured adhesive such that it is in contact with a first surface and a second surface; andc) curing the uncured adhesive. The present invention relates to hybrid adhesive compositions comprising epoxy and acrylic functionalities, in particular compositions comprising a urethane- ...

SURFACE ACTIVATION FOR SEALANT ADHESION ON SURFACES

In at least one example, a composition for surface activation of an aerospace vehicle consists essentially of an organic solvent present in an amount from about 95 to about 99.5 volume percent, a transition metal alkoxide present in an amount from about 0.5 to about 5 volume percent, and a water content in an amount from about 0 to about 5 volume percent. In at least one example, a method of sealing a surface of an aerospace vehicle includes applying the composition to a surface of an aerospace vehicle. The composition applied to the surface is dried to form a transition metal oxide from the transition metal alkoxide. Excess of the transition metal oxide is removed from the surface. A sealant is applied over a remaining layer of the transition metal oxide on the surface. 1. A composition for activation of a surface , comprising:an organic solvent present in an amount from about 95 to about 99.5 volume percent;a transition metal alkoxide present in an amount from about 0.5 to about 5 volume percent; anda water content in an amount from about 0 to about 5 volume percent.2. The composition of claim 1 , wherein the transition metal alkoxide is selected from a group consisting of a titanium alkoxide claim 1 , a zirconium alkoxide claim 1 , and combinations thereof.3. The composition of claim 1 , wherein the composition is in a form selected from a group consisting of a solution and an aerosol.4. The composition of claim 1 , wherein the transition metal alkoxide is a transition metal butoxide claim 1 , a transition metal ethoxide claim 1 , a transition metal ethylhexyloxide claim 1 , a transition metal ethylhexanoate claim 1 , or combinations thereof.5. The composition of claim 1 , wherein the organic solvent has a vapor pressure from about 10 mmHg to about 45 mmHg at 20° C.6. A method of sealing a surface claim 1 , comprising: an organic solvent present in an amount from about 95 to about 99.5 volume percent, wherein the organic solvent has a vapor pressure from about 10 ...

Flocked products having a silicone adhesive composition and methods of making and using the same

This invention relates generally to flocked articles and methods for making the same, more particularly to flocked products having a silicone adhesive and methods for making and using the same.

Electrically conductive adhesive

One aspect refers to an electrically conductive adhesive including a) a (meth)acrylate monomer, b) a polymer being soluble in the (meth)acrylate monomer, c) a biocompatible metal having a median particle size d50 of below 50 μm, and d) a polymerization initiator. One aspect also refers to a kit for preparing an electrically conductive adhesive, to an implantable medical device including such an electrically conductive adhesive, or a cured form thereof, and to the use of such an electrically conductive adhesive.

Solventless Adhesive Composition Process and Laminate with Same

A process comprises (i) providing an isocyanate component A that is a reaction product of an aliphatic polyisocyanate, an aromatic polyisocyanate, an aliphatic polyester polyol, and a polyether polyol; (ii) providing a polyol component B comprising an aliphatic polyester polyol and a polyether polyol; (iii) mixing A and B to form a solventless adhesive (SLA) composition component A and component B each comprises an aliphatic polyester polyol having a viscosity from 800 to 6000 mPa·s at 25° C. and a hydroxyl number from 60 to 180 mg KOH/g; the SLA composition has (a) an initial viscosity at 40° C. from 500 to 1600 mPa·s, (b) an increasing viscosity ratio from 100% to 112% of the initial viscosity after the SLA composition stands at 40° C. for 10 min, and (c) an end viscosity at 40° C. from 120% to 210% of the initial viscosity at 40 min after forming the SLA composition. 1. A process comprising:(i) providing an isocyanate component A that is a reaction product of an aliphatic polyisocyanate, an aromatic polyisocyanate, an aliphatic polyester polyol, and a polyether polyol;(ii) providing a polyol component B comprising an aliphatic polyester polyol and a polyether polyol;component A and component B each comprising an aliphatic polyester polyol having a viscosity from 800 to 6000 mPa·s at 25° C. and a hydroxyl number from 60 to 180 mg KOH/g; (a) an initial viscosity at 40° C. from 500 to 1600 mPa·s,', '(b) an increasing viscosity ratio from 100% to 112% of the initial viscosity after the SLA composition stands at 40° C. for 10 min, and', '(c) an end viscosity at 40° C. from 120% to 210% of the initial viscosity at a time 40 min after forming the SLA composition., '(iii) mixing component A and component B to form a solventless adhesive (SLA) composition, the SLA composition having;'}2. The process according to claim 1 , comprising(iv) applying the SLA composition to a first film at a lamination speed from 80 m/min to 600 m/min to form an adhesive applied film;(v) ...

Labels and rolls with adhesives to stick to moist and dry surfaces

A label is constructed with multiple separate adhesives or a mixture of a non-moisture activated adhesive and a moisture-activated adhesive and applied in multiple patterns on a backside of the label. The label maintains adhesive bonding characteristic when the backside of the label is affixed to dry, cool, warm, and wet surfaces.

COVERS FOR ELECTRONIC DEVICES

The present disclosure is drawn to covers for electronic devices, coating sets for covers of electronic devices, and methods for making these covers. In one example, described herein is a cover for an electronic device comprising: a substrate; an adhesive layer on a surface of the substrate; a first thermally conductive layer on the adhesive layer; a first oxide layer on the first thermally conductive layer; an aluminum foil layer on the first oxide layer; a second oxide layer on the aluminum foil layer; and a second thermally conductive layer on the second oxide layer. 1. A cover for an electronic device comprising:a substrate;an adhesive layer on a surface of the substrate;a first thermally conductive layer on the adhesive layer;a first oxide layer on the first thermally conductive layer;an aluminum foil layer on the first oxide layer;a second oxide layer on the aluminum foil layer; anda second thermally conductive layer on the second oxide layer.2. The cover of further comprising:a thermoplastic polymer layer on the second thermally conductive layer.3. The cover of claim 2 , wherein the thermoplastic polymer layer has thickness of from about 5 μm to about 15 μm and comprises polyethylene terephthalate.4. The cover of claim 1 , wherein:the adhesive layer comprises acrylic-based adhesives, natural rubber-based adhesives, styrene-butadiene rubber-based adhesives, styrenic block copolymer based adhesives, silicone-based adhesive, or combinations thereof, andthe adhesive layer comprises from about 0.01 wt % to about 0.3 wt % thermally conductive particles selected from the group of nano or micro particles of graphene, carbon nanotube particles, nano or micro particles of graphite, nano or micro particles of aluminum, nano or micro particles of copper, nano or micro particles of silver, nano or micro particles of silicon, nano or micro particles of gold, nano or micro particles of diamond, or combinations thereof, based on a total weight of the adhesive layer.5. The ...

Method for producing infrared reflective substrate

Provided is a method for producing an infrared reflective substrate including a reflective layer and a protective layer that are layered with each other. The method includes: a step of layering the reflective layer with the protective layer containing a polymer that is cross-linkable by electron beam irradiation; and a step of subjecting the protective layer to electron beam irradiation.

Adhering glass cover sheet to a frame

Disclosed herein are embodiments of a method of forming a glass article having a glass cover sheet and a frame. The glass cover sheet includes a first major surface and a second major surface in which the second major surface is opposite the first major surface. The frame has a support surface. In the method, a pressure-sensitive adhesive tape is applied to a first region of the glass cover sheet or of the frame. A liquid adhesive is applied to a second region of the glass cover sheet or of the frame. Pressure is applied to the glass cover sheet and the frame to cause the pressure-sensitive adhesive to adhere the glass cover sheet to the frame at a first bond strength. The liquid adhesive is cured to adhere the glass cover sheet to the frame at a second bond strength that is greater than the first bond strength.

Lamination film and adhesive therefor

A film structure including: (a) at least one functionalized film layer, wherein the at least one film layer comprises a polar-reactive group polyolefin layer used as an internal layer in the film structure; and (b) a lamination adhesive composition present on, and in contact with, a least a portion of a surface of the internal layer; wherein the green tack value of the adhesive composition is greater than 0.772 Newtons/centimeter; a laminate including the above film structure bonded to a substrate layer; a process for producing the film structure; a process for producing the laminate; and a laminated article made from the above laminate.

FORMALDEHYDE FREE ADHESIVE COMPOSITION

A formaldehyde free adhesive composition and a plywood obtained from the adhesive composition is provided, and the plywood has a balanced performance, such as high adhesion strength, sufficient pot-life, and good workability. 1. A formaldehyde free adhesive composition comprising:(a) an aqueous emulsion of acrylic polymer; and(b) an aliphatic isocyanate crosslinker(s);wherein said acrylic polymer has at least one structural unit of one or more ethylenically unsaturated monomers carrying at least one hetero functional group, and said acrylic polymer has a glass transition temperature of −45° C. to 0° C.2. The adhesive composition according to claim 1 , wherein the hetero functional group is selected from the group consisting of ureido claim 1 , nitrile claim 1 , alkoxysilane claim 1 , and phosphorous groups.3. The adhesive composition according to claim 1 , wherein the acrylic polymer has a glass transition temperature of −45° C. to 0° C.4. The adhesive composition according to claim 1 , wherein the acrylic polymer is free of structural unit of hydroxy-containing monomers.5. The adhesive composition according to claim 1 , wherein the aqueous emulsion of acrylic polymer has a pH no higher than 9.6. The adhesive composition according to claim 1 , further comprising one or more additives selected from the group of fillers claim 1 , rheology modifiers claim 1 , and defoamers.7. The adhesive composition according to claim 1 , further comprising silanes.8. The adhesive composition according to claim 1 , wherein the aliphatic isocyanate cross-linker is a hydrophilically modified HDI prepolymer.9. A method for producing a plywood claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '(a) providing a formaldehyde free adhesive composition according to ;'}(b) providing two or more layers of wood;(c) applying the formaldehyde free adhesive composition onto one or two surfaces of said two or more layers of wood;(d) stacking two or more layers of wood and ...

ADHESIVE FOR ENDOSCOPE, CURED PRODUCT, ENDOSCOPE, AND METHOD FOR PRODUCING ENDOSCOPE

Provided are a two-component adhesive for an endoscope and a cured product thereof, the adhesive having a base resin and a curing agent. 1. A two-component adhesive for an endoscope , the adhesive comprising a base resin and a curing agent ,wherein the base resin contains an epoxy resin (A), and the epoxy resin (A) includes an epoxy resin (a) having an average degree of polymerization of 2 or more.2. The adhesive for an endoscope according to claim 1 , wherein the epoxy resin (a) is at least one of (a1) to (a4):(a1) an epoxy resin having a polyester structure,(a2) an epoxy resin having a polyurethane structure,(a3) an epoxy resin having an acrylonitrile-derived constituent and a 1,3-butadiene-derived constituent, and(a4) an epoxy resin having a polybutadiene structure.3. The adhesive for an endoscope according to claim 1 , wherein a content of the epoxy resin (a) in the epoxy resin (A) is 5 to 95 mass %.4. The adhesive for an endoscope according to claim 1 , wherein the curing agent includes a polyamine compound (B).5. The adhesive for an endoscope according to claim 4 , wherein the polyamine compound (B) is polyamidoamine or a polyamine compound represented by general formula (I) or (II):{'br': None, 'sub': 2', '2', 'n, 'sup': '1', 'HN—L—(—NH)\u2003\u2003General formula (I)'}{'br': None, 'sub': 2', '2, 'sup': 3', '2', '4, 'HN—L—L—L—NH\u2003\u2003General formula (II)'}{'sup': '1', 'in general formula (I), n represents an integer of 1 to 3, and Lrepresents an aliphatic or alicyclic hydrocarbon group with a valence of n+1, an aromatic hydrocarbon group with a valence of n+1, a group with a valence of n+1 formed of a combination of an aliphatic or alicyclic hydrocarbon group and an aromatic hydrocarbon group, or a group with a valence of n+1 having an aliphatic hydrocarbon chain into which at least one oxygen or nitrogen atom is incorporated, and'}{'sup': 2', '3', '4, 'sub': '2', 'in general formula (II), Lrepresents an alkylene group, —O—, —SO—, or a divalent group ...

Pressure Sensitive Adhesives Based on Renewable Resources, UV Curing and Related Methods

One embodiment is a pressure sensitive adhesive label or tape that comprises a facestock, and a pressure sensitive adhesive composition disposed on the facestock and the pressure sensitive adhesive composition includes a product made from reacting an epoxidized naturally occurring oil or fat with a dimer acid. Another embodiment of the invention is a method that comprises reacting an epoxidized naturally occurring oil or fat with a dimer acid to form a PSA precursor; coating the PSA precursor onto a carrier and curing the PSA precursor via UV radiation to form a pressure sensitive adhesive. 1. A method comprising:reacting an epoxidized naturally occurring oil or fat with one or more reagents selected from a dimer acid, a diacid, and combinations thereof to form a pressure sensitive adhesive precursor.2. The method of claim 1 , wherein the pressure sensitive adhesive precursor is UV cured and a photo catalyst is added to the pressure sensitive adhesive precursor prior to curing.3. A method comprising:reacting an epoxidized naturally occurring oil or fat with at least one dimer acid and at least one additional component selected from one or more of monoepoxides, monoacids, polyols, biobased polyols, UV enhancers, and catalysts to form the pressure sensitive adhesive precursor.4. The method of claim 3 , wherein the at least one additional component is a biobased polyol including castor oil.5. The method of claim 4 , further comprising:curing the pressure sensitive adhesive precursor using thermal cure, radiation cure, or combinations thereof.6. A method of forming a pressure sensitive adhesive claim 4 , the method comprising:reacting an epoxidized naturally occurring oil or fat with diacid to form a pressure sensitive adhesive precursor;adding a photo catalyst to pressure sensitive adhesive precursor; andcuring the pressure sensitive adhesive precursor using UV radiation to form a pressure sensitive adhesive.7. A method comprising:reacting an epoxidized naturally ...

Articles, Compositions, Systems, and Methods Using Selectively Detackified Adhesives

Adhesive compositions are described which can be selectively detackified or deadened. Articles using such adhesive compositions are also described. Also described are techniques in which select regions of adhesive layers in the articles are detackified. Also described are systems and methods using the various articles and adhesive compositions. And particular label constructions are described. 1. A layered adhesive assembly comprising:a face layer defining an outer edge extending around the assembly, a front face, and an oppositely directed rear face;an adhesive layer disposed on the rear face, the adhesive undergoing a reduction in tack upon sufficient exposure to radiant energy;wherein the adhesive layer includes a zone of adhesion, the zone of adhesion is selected from the group consisting of at least one zone of fully deadened adhesion, at least one zone of non-reduced or non-deadened adhesion, at least one zone of partially reduced adhesion, and combinations thereof.2. The layered assembly of wherein the adhesive layer includes at least one zone of fully deadened adhesion claim 1 , at least one zone of non-reduced or non-deadened adhesion claim 1 , and at least one zone of partially reduced adhesion.3. The layered assembly of wherein the zone of fully deadened adhesion is between the zone of non-reduced or non-deadened adhesion and the zone of partially reduced adhesion.4. The layered assembly of wherein the adhesive layer includes at least one zone of partially reduced adhesion and at least one zone of non-reduced or non-deadened adhesion.5. The layered assembly of wherein the zone of partially reduced adhesion is located adjacent to the zone of non-reduced or non-deadened adhesion.6. The layered assembly of wherein the zone of fully deadened adhesion is located adjacent to the edge.7. The layered assembly of wherein the zone of partially reduced adhesion is located adjacent to the edge.8. The layered assembly of wherein the adhesive layer includes at least ...

Articles, Compositions, Systems, and Methods Using Selectively Detackified Adhesives

Adhesive compositions are described which can be selectively detackified or deadened. Articles using such adhesive compositions are also described. Also described are techniques in which select regions of adhesive layers in the articles are detackified. Also described are systems and methods using the various articles and adhesive compositions. And particular label constructions are described. 1. A layered adhesive assembly comprising:a face layer defining an outer edge;an adhesive layer disposed on the face layer, the adhesive undergoing a reduction in tack upon sufficient exposure to radiant energy;wherein the adhesive layer includes at least one zone of reduced or deadened adhesion and at least one zone of non-reduced or non-deadened adhesion, the zone of reduced or deadened adhesion is at least partially located between the zone of non-reduced or non-deadened adhesion and the outer edge of the face layer.2. The layered adhesive assembly of wherein the at least one zone of reduced or deadened adhesion is adjacent to the at least one zone of non-reduced or non-deadened adhesion.3. The layered adhesive assembly of wherein the at least one zone of non-reduced or non-deadened adhesion is surrounded by the at least one zone of reduced or deadened adhesion.4. The layered adhesive assembly of wherein the face layer is at least substantially transparent.5. The layered adhesive assembly of wherein the at least one zone of reduced or deadened adhesive provides air egress.6. The layered adhesive assembly of wherein the at least one zone of reduced or deadened adhesive extends in a grid pattern in the adhesive layer claim 1 , the at least one zone of reduced or deadened adhesive extending to the outer edge of the face layer.7. The layered adhesive assembly of wherein a width of the at least one zone of reduced or deadened adhesive has a width of from 500 microns to 10 claim 6 ,000 microns.8. The layered adhesive assembly of wherein the adhesive comprises an effective amount ...

SYSTEM FOR DETERMINING SPRAYING INFORMATION USED FOR SPRAYING A THREE-DIMENSIONAL OBJECT

A system for determining spraying information used for spraying a 3D object using a spray tool is provided. The system includes a 3D image capturing device and a computing device. The 3D image capturing device is configured to capture a 3D image of the 3D object. The computing device is configured to determine a plurality of border data points of the 3D object based on the 3D image, to determine a plurality of inside points positioned on a surface of the 3D object within a range defined among the border data points according to a spray width with which the spray tool is to spray the 3D object, and to output the border data points and the inside points as the spraying information for spraying the 3D object. 1. A system for determining spraying information used for spraying a three-dimensional (3D) object using a spray tool , said system comprising:a 3D image capturing device configured to capture a 3D image of the 3D object; anda computing device configured to determine a plurality of border data points of the 3D object based on the 3D image, to select a plurality of border spraying points from among the border data points, to determine a plurality of inside points positioned on a surface of the 3D object within a range defined among the border spraying points according to a spray width with which the spray tool is to spray the 3D object, and to output the border spraying points and the inside points as the spraying information.2. The system as claimed in claim 1 , further comprising a platform that has a supporting plane for placing the 3D object thereon claim 1 ,wherein said computing device is further configured to generate, based on the 3D image, a plurality of cross-sectional images of the 3D object each taken in a direction perpendicular to the supporting plane, and to determine the border data points based on the cross-sectional images.3. The system as claimed in claim 2 , wherein said computing device is configured to select the plurality of border spraying ...

COMPOSITE ARTICLE AND METHODS FOR MAKING THE SAME

The invention relates to a composite article comprising:—an item () to be attached to a substrate; and—an adhesive tape () for attaching the item to the substrate, the adhesive tape having a substantially flat shape with a first main surface () facing the item, the first main surface extending in a cross section perpendicular to the first main surface from a first edge () to a second edge ();—a lamination region () on the first surface, wherein the lamination region is the region where the adhesive tape is laminated to the item; and—wherein the lamination region is smaller than the first main surface. The invention also relates to a method of making a composite article. 1. A composite article comprising:{'b': '2', 'an item () to be attached to a substrate; and'}{'b': 3', '6', '8', '9, 'an adhesive tape () for attaching the item to the substrate, the adhesive tape having a substantially flat shape with a first main surface () facing the item, the first main surface extending in a cross section perpendicular to the first main surface from a first edge () to a second edge ();'}{'b': '11', 'a lamination region () on the first surface, wherein the lamination region is the region where the adhesive tape is laminated to the item; and'}wherein the lamination region is smaller than the first main surface.22. The composite article according to claim 1 , wherein the item () to be attached to a substrate is a shaped rubber article.3. The composite article according to claim 1 , wherein the substrate is a motor vehicle body.43254. The composite article according to claim 1 , wherein the adhesive tape () for attaching the item () to the substrate comprises a heat-activatable adhesive layer () and a pressure-sensitive adhesive layer () claim 1 , wherein the heat-activatable adhesive layer faces the item and is laminated to the item.5. The composite article according to claim 4 , wherein the heat-activatable adhesive layer is a resin layer claim 4 , wherein the resin is a polymer ...

ANAEROBICALLY CURABLE COMPOSITIONS

An anaerobically curable composition comprising a hydroxy-functionalized mono(meth)acrylate compound, an aromatic mono(meth)acrylate compound which is not the same as the hydroxy-functionalized mono(meth)acrylate compound, a (meth)acrylate functionalised polyurethane resin, and an anaerobic cure inducing component. 1. An anaerobically curable composition comprising:(i) a hydroxy-functionalized mono(meth)acrylate compound,(ii) an aromatic mono(meth)acrylate compound which is not the same compound as the hydroxy-functionalized mono(meth)acrylate compound,(iii) a (meth)acrylate functionalised polyurethane resin, and(iv) an anaerobic cure inducing component.2. The composition of wherein the hydroxy-functionalized mono(meth)acrylate compound comprises hydroxyethyl methacrylate.3. The composition of wherein the hydroxy-functionalized mono(meth)acrylate compound is present in an amount from about 5% to about 30% by weight based on the total weight of the composition.4. The composition of wherein the hydroxy-functionalized mono(meth)acrylate compound is present in an amount from about 7% to about 15% by weight based on the total weight of the composition.5. The composition of wherein the hydroxy-functionalized mono(meth)acrylate compound has a molecular weight below about 1000 g/mol claim 1 , or below about 800 g/mol claim 1 , or below about 600 g/mol claim 1 , or below about 400 g/mol claim 1 , or below about 200 g/mol.6. The composition of wherein the hydroxy-functionalized mono(meth)acrylate compound has a molecular weight of from about 100 g/mol to about 150 g/mol.7. The composition of wherein the aromatic mono(meth)acrylate compound comprises benzyl methacrylate claim 1 , tetrahydrofurfuryl methacrylate or combinations thereof.8. The composition of wherein the aromatic mono(meth)acrylate compound is present in an amount from about 5% to about 60% by weight based on the total weight of the composition.9. The composition of wherein the aromatic mono(meth)acrylate ...

Adhesive Propylene Polymer Composition Suitable for Extrusion Coating of Paper Substrates

Two-component adhesion composition suitable for extrusion coating paper substrates comprising: a) from 70 to 98 wt % of high melt strength polypropylene (A) with a branching index g′ of 0.9 or less; and b) from 2 to 30 wt % of a component (B) selected from the group of: (i) polypropylene homopolymer with high melt flow rate; or (ii) ethylene-vinyl acetate-based hot melt adhesive, and its use.

ELECTRICALLY PEELABLE ADHESIVE COMPOSITION AND ELECTRICALLY PEELABLE ADHESIVE SHEET, AND METHOD FOR USING ELECTRICALLY PEELABLE ADHESIVE SHEET

An electrically peelable pressure sensitive adhesive composition consists of an emulsion type acrylic pressure sensitive adhesive (A) comprising an acrylic polymer (A1) obtained by emulsion polymerization in the presence of a surfactant using a monomer mixture comprising an alkyl(meth)acrylate, and a (poly)alkylene polyol (B) having a number average molecular weight of 2000 or less, wherein a content of the component (B) based on 100 parts by mass of active ingredient of the component (A) is 3.5 parts by mass or more. In the electrically peelable pressure sensitive adhesive composition, the adhesiveness before voltage application is high, but the adhesiveness can decrease effectively by voltage application for a short time. 1. An electrically peelable pressure sensitive adhesive composition comprising an emulsion type acrylic pressure sensitive adhesive (A) comprising an acrylic polymer (A1) obtained by emulsion polymerization in the presence of a surfactant of a monomer mixture comprising an alkyl(meth)acrylate , and a (poly)alkylene polyol (B) having a number average molecular weight of 2000 or less , whereina content of the component (B) is 3.5 parts by mass or more based on 100 parts by mass of active ingredient of the component (A).2. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the content of the component (B) is 3.5 to 50 parts by mass based on 100 parts by mass of active ingredient of the component (A).3. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the component (B) comprises a (poly)alkylene glycol.5. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the component (A1) is an acrylic copolymer comprising 60 to 99.9% by mass of a constituent unit (a1) derived from an alkyl(meth)acrylate claim 1 , and 0.1 to 40% by mass of a constituent unit (a2) derived from a functional group-containing unsaturated monomer.6. ...

ELECTRICALLY PEELABLE ADHESIVE COMPOSITION AND ELECTRICALLY PEELABLE ADHESIVE SHEET, AND METHOD FOR USING ELECTRICALLY PEELABLE ADHESIVE SHEET

An electrically peelable pressure sensitive adhesive composition, which contains an acrylic polymer (A), a (poly)alkylene polyol (B) having a number average molecular weight of no greater than 2000, and an ammonium salt (C), has a high adhesiveness before voltage application, but the adhesiveness can decrease effectively by voltage application for a short time. 1. An electrically peelable pressure sensitive adhesive composition comprising an acrylic polymer (A) , a (poly)alkylene polyol (B) having a number average molecular weight of 2000 or less , and an ammonium salt (C).2. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the component(C) is an ammonium sulfonate.3. The electrically peelable pressure sensitive adhesive composition according to claim 2 , wherein the ammonium sulfonate is a compound represented by the following general formula (c-1):{'br': None, '[Chem. 1]'}{'br': None, 'sup': 1', '2, 'sub': n', '3', '4, 'RO\ue8a0RO\ue8a0SONH\u2003\u2003(c-1)'}{'sup': 1', '2, 'wherein Rrepresents any of an alkyl group that may have a substituent, an alkenyl group that may have a substituent, and an aryl group that may have a substituent, and a polycyclic aromatic hydrocarbon group is also included in the aryl group; Rrepresents an alkylene group having 1 to 10 carbon atoms that may have a substituent; and n represents a real number of 1 or more.'}4. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein a content of the component(C) is 3 to 250 parts by mass based on 100 parts by mass of the component(A).5. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the component(B) comprises a (poly)alkylene glycol.6. The electrically peelable pressure sensitive adhesive composition according to claim 5 , wherein the (poly)alkylene glycol is a compound represented by the following general formula (b-1):{'br': None, '[Chem. 2]'}{'br': None, ...

ELECTRICALLY PEELABLE ADHESIVE COMPOSITION AND ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET, AND METHOD FOR USING ELECTRICALLY PEELABLE PRESSURE SENSITIVE ADHESIVE SHEET

An electrically peelable pressure sensitive adhesive sheet has a pressure sensitive adhesive layer formed of an electrically peelable pressure sensitive adhesive composition comprising an acrylic copolymer (A) comprising 1 to 99 mass % of a constituent unit (a1) derived from a compound represented by the following general formula (a1), and a surfactant (B). The electrically peelable pressure sensitive adhesive sheet has high adhesion before voltage application, but the adhesion can be effectively decreased by voltage application for a short time. 2. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the acrylic copolymer (A) further comprises 0.1 to 30 mass % of a constituent unit (a2) derived from a functional group-containing monomer (a2).3. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the acrylic copolymer (A) further comprises 0.1 to 98 mass % of a constituent unit (a3) derived from an alkyl (meth)acrylate (a3) containing an alkyl group having 1 to 20 carbon atoms.4. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the compound represented by the general formula (a1) is one or more selected from the group consisting of 2-methoxyethyl (meth)acrylate claim 1 , 2-methoxyethylene glycol (meth)acrylate claim 1 , ethoxydiethylene glycol (meth)acrylate claim 1 , and methoxytriethylene glycol (meth)acrylate.5. The electrically peelable pressure sensitive adhesive composition according to claim 1 , wherein the component (B) is a compound represented by the following general formula (b1):{'br': None, 'sup': a', 'b', '−', '+, 'sub': m', '3, 'R\ue8a0RO\ue8a0SOX\u2003\u2003(b1)'}{'sup': a', 'b', '+, 'wherein Rrepresents any of unsubstituted or substituted alkyl group having 1 to 18 carbon atoms, unsubstituted or substituted cycloalkyl group having 3 to 18 ring carbon atoms, unsubstituted or substituted alkenyl group having 1 to 18 ...

Articles, Compositions, Systems, and Methods Using Selectively Detackified Adhesives

Adhesive compositions are described which can be selectively detackified or deadened. Articles using such adhesive compositions are also described. Also described are techniques in which select regions of adhesive layers in the articles are detackified. Also described are systems and methods using the various articles and adhesive compositions. And particular label constructions are described. 1. A method for allowing relatively thin labels to be used in a label dispensing operation in which a release liner is separated from an adhesive face of the label and the label is applied to an article to be labeled , the method comprising:prior to separating the release liner from the adhesive and label, irradiating at least a portion of the adhesive with radiant energy, whereby the irradiated adhesive undergoes a reduction in tack and a reduced peel force is obtained upon separating the release liner from the adhesive and label.2. The method of wherein the release liner is separated from the adhesive and the label using a peel plate.3. The method of wherein the irradiating is performed upon adhesive disposed along a leading edge of the label. The present application is a continuation of U.S. patent application Ser. No. 15/837,222 filed Dec. 11, 2017, which is a continuation of U.S. patent application Ser. No. 15/597,764 filed May 17, 2017, now U.S. Pat. No. 9,963,618, which is a continuation of U.S. patent application Ser. No. 15/271,426 filed Sep. 21, 2016, now U.S. Pat. No. 9,683,136, which is a continuation of U.S. patent application Ser. No. 14/585,365 filed Dec. 30, 2014, now U.S. Pat. No. 9,458,358, which claims the benefit of U.S. Provisional Patent Application Nos. 61/924,900 filed Jan. 8, 2014, and 62/063,131 filed Oct. 13, 2014, all of which are incorporated herein by reference in their entireties.The present subject matter relates to techniques for detackifying an adhesive. These techniques and associated aspects can be used in a wide range of applications ...

Method for producing polymer latex

A method for producing a polymer latex, includes a step of emulsifying a polymer solution of a synthetic polyisoprene and/or a styrene-isoprene-styrene block copolymer, in water in the presence of a rosin and/or a rosin metal salt, thereby obtaining an emulsified liquid, wherein the rosin and/or the rosin metal salt to be used have/has a total content rate of abietic acid, neoabietic acid and palustric acid, and salts thereof, of 5% by weight or less.

Wrap

In accordance with an example embodiment, there is disclosed herein a strip of self-fusing silicon for providing a wrap. The strip has a top surface and a bottom surface. The top surface comprises sides and textured surfaces. Another embodiment includes a method comprised of molding self-fusing silicone. Another embodiment includes a strip of self-fusing silicone that includes a top side comprised of a textured surface which is prepared by a process comprising the steps of molding the self-fusing silicone and cutting the self-fusing silicone into at least one strip of self-fusing silicone. 1. A wrap comprising a strip wherein such strip is comprised of molded , self-fusing silicone and a top surface of such strip of such molded , self-fusing silicone comprises a textured surface.2. The wrap of wherein such textured surface comprises raised surfaces and spaces between at least some of such raised surfaces.3. The wrap of further comprising a handle of a fishing rod wherein such wrap is secured to such handle.4. The wrap of wherein such molded claim 1 , self-fusing silicone has a hardness within a range of 15-25 Shore A on the Shore A hardness scale.5. The wrap of wherein such molded claim 1 , self-fusing silicone has a hardness within a range of 20 Shore A on the Shore A hardness scale.6. The wrap of wherein a peel away backing is affixed to a bottom side of such strip of molded claim 1 , self-fusing silicone.7. The wrap of wherein such textured surface also comprises grooves.8. The wrap of wherein such raised surfaces are substantially shaped as squares claim 2 , other than at the edges of such textured surface.9. The wrap of wherein such textured surface is located in a center of such top surface of such strip of molded claim 8 , self-fusing silicone10. The wrap of wherein at least one side of such top surface of such strip of molded claim 9 , self-fusing silicone is polished.11. A method comprising:molding a self-fusing silicone;stripping the compound comprised of ...

Glue filling method for multilayer thin film sensor structure

A glue filling method for a multilayer thin film sensor structure is disclosed herein. Two outer layers of a composite heat-resistant membrane are carved to have desired patterned holes; an inner layer is interposed between two outer layers to form a layered structure. The composite heat-resistant membrane is stuck onto the multilayer thin film sensor structure with the patterned holes aligned to an electric-conduction through-hole of the multilayer thin film sensor structure to form a filling region. A conductive glue is filled into the filling region. Sustained by the inner-layer heat-resistant membrane, the conductive glue protrudes from the patterned hole to cover a portion of the conductive metals on the surface of the multilayer thin film sensor structure. Thereby are simultaneously achieved a water-proof effect, an airtight effect and a fine interface compatibility.

SEGMENTED FILM ADHESIVE, METHOD OF MAKING THE ADHESIVE AND METHOD OF APPLYING THE ADHESIVE TO A NON-PLANAR SURFACE

A method of applying an adhesive to a non-planar surface. The method includes providing a segmented film adhesive. The segmented film adhesive comprises: (i) a liner; and (ii) an adhesive layer on the liner, the adhesive layer comprising a plurality of contiguous, discrete adhesive segments. The segmented film adhesive is positioned on a non-planar surface of a first adherend so that a first portion of the discrete adhesive segments are in contact with the non-planar surface and a second portion of the discrete adhesive segments are not in contact with the non-planar surface. The liner is removed from the non-planar surface, wherein only the first portion of the discrete adhesive segments remain on the non-planar surface of the first adherend. 1. A method of applying an adhesive to a non-planar surface , the method comprising:providing a segmented film adhesive, the segmented film adhesive comprising: (i) a liner; and (ii) an adhesive layer on the liner, the adhesive layer comprising a plurality of contiguous, discrete adhesive segments;positioning the segmented film adhesive on a non-planar surface of a first adherend so that a first portion of the discrete adhesive segments are in contact with the non-planar surface and a second portion of the discrete adhesive segments are not in contact with the non-planar surface; andremoving the liner from the non-planar surface, wherein only the first portion of the discrete adhesive segments remain on the non-planar surface of the first adherend.2. The method of claim 1 , wherein after removing the liner from the non-planar surface claim 1 , the second portion of the discrete adhesive segments remain on the liner.3. The method of claim 1 , further comprising heating the discrete adhesive segments remaining on the non-planar surface of the first adherend to a sufficient temperature to melt or cure the adhesive.4. The method of claim 1 , further comprising positioning a second adherend in contact with the discrete adhesive ...

Adhesive/Sealing Material for an Electrowetting Device

Subject matter disclosed herein relates to improving a contact diameter of an adhesive/sealing material on surfaces of substrates by altering rheological properties of the adhesive/sealing material. An electrowetting display device comprises a first substrate and a second substrate, a first fluid and a second fluid disposed between the first substrate and the second substrate, wherein the first fluid is immiscible with the second fluid. An adhesive/sealing material comprising UV curable epoxy glue is in contact with the second fluid and couples the second substrate to the first substrate. The adhesive/sealing material further comprises silica particles in a range of 1-6% mass fraction of silica that alter rheological properties of the UV curable epoxy glue. 1. A method of sealing an electrowetting device , wherein the electrowetting device comprises a first fluid and a second fluid disposed between a first substrate and a second substrate , the first fluid being immiscible with the second fluid , the method comprising:providing the first substrate;providing the second substrate;applying an adhesive/sealing material on at least a portion of the first substrate or at least a portion of the second substrate, wherein the adhesive/sealing material includes particles that alter rheological properties of the adhesive/sealing material; andcoupling the first substrate to the second substrate via the adhesive/sealing material such that the adhesive/sealing material is in contact with the second fluid.2. The method of claim 1 , wherein the adhesive/sealing material includes particles comprising one or more of (i) clay particles in a range of 0-5% mass fraction of clay particles or (ii) ceramic particles in a range of 0-5% mass fraction of ceramic particles.3. The method of claim 2 , wherein the adhesive/sealing material includes one or more of (i) clay particles having a size in a range of 6-39 nanometers or (ii) ceramic particles having a size in a range of 6-39 nanometers.4. ...

Vehicle information panel interface

Provided are systems and methods for facilitating a user to configure and retrieve personalized settings for an information panel in a driving apparatus. The information panel system may be configured to store a plurality information panel configurations. Different information panel configurations may correspond to different users of the driving apparatus. Users may be identified when inside the driving apparatus by capturing their biometric information. Following identification, an information panel configuration corresponding to the identified user may be retrieved and configured on a display device. The displayed information panel configuration may include an arrangement of display items. The display items may have been previously selected by the identified user, and the selection may have included choosing an information panel template with one or more partitioned areas and selecting one or more display items to place in different partitioned areas.

SEPARATION METHOD AND BONDING METHOD FOR ADHEREND

A separation method for an adherend according to the present invention allows members to firmly bond to each other by recovery of adhesive force when a predetermined time elapses after a voltage has been applied and can easily separate the adherend by applying the voltage again, and a bonding method for an adherend according to the present invention allows members to firmly bond to each other by recovery of adhesive force when a predetermined time elapses after a voltage has been applied. 1. A separation method for an adherend , comprising:a first voltage application step of applying a voltage to an electrolyte-containing adhesive layer to change an adhesive force so as to generate a potential difference in a thickness direction of the electrolyte-containing adhesive layer in a state where the electrolyte-containing adhesive layer in an adhesive sheet containing at least the electrolyte-containing adhesive layer is allowed to bond to an adherend;a bonding maintenance step of recovering the adhesive force by allowing a predetermined time to elapse in the state where the electrolyte-containing adhesive layer is allowed to bond to the adherend, after the first voltage application step;a second voltage application step of applying a voltage to the electrolyte-containing adhesive layer to change the adhesive force so as to generate a potential difference in the thickness direction of the electrolyte-containing adhesive layer in the state where the electrolyte-containing adhesive layer is allowed to bond to the adherend, after the bonding maintenance step; anda separation step of separating the electrolyte-containing adhesive layer and the adherend.2. The separation method for an adherend according to claim 1 , wherein the second voltage application step and the separation step are performed at the same time.3. The separation method for an adherend according to claim 1 , wherein the separation step is performed after the second voltage application step.4. The separation ...

VEHICULAR CAMERA WITH ADHESIVELY BONDED CONSTRUCTION

A vehicular camera includes a lens accommodated in a lens barrel, a lens holder that accommodates at least part of the lens holder, and a printed circuit board with an imager disposed thereat. After the lens is optically aligned with the imager, the adhesive is initially curable to an initially-cured state in an initial curing process for an initial-cure time period. The initially-cured adhesive is further curable to a further-cured state in a secondary curing process for a further-cure time period that is longer than the initial-cure time period. As further cured, the further-cured adhesive maintains optical alignment of the lens with the imager for use of the vehicular camera in a vehicle. The further-cured adhesive maintains at least 70% strength of bond after being exposed for 1000 hours to a temperature of 85 degrees Celsius and a humidity of 85% RH. 1. A vehicular camera , said vehicular camera comprising:a lens comprising a plurality of optical elements, wherein the lens is accommodated in a lens barrel, and wherein the lens barrel comprises a cylindrical portion;a lens holder comprising a cylindrical passageway that accommodates at least a portion of the cylindrical portion of the lens barrel;a printed circuit board;an imager disposed at the printed circuit board;a flexible electrical ribbon cable with one end electrically connecting at the printed circuit board and with another distal end electrically terminating at an electrical connector of the flexible electrical ribbon cable;wherein said vehicular camera utilizes an adhesive to hold the lens optically aligned with the imager;wherein the adhesive is initially curable in an initial radiation curing process for an initial-cure time period of less than 10 seconds, and wherein the initially-cured adhesive is further curable to a further-cured strength in a secondary curing process;wherein the adhesive is initially cured via the initial radiation curing process after the lens is optically aligned with the ...

Two-component handheld spray gun

Systems and methods for resolving inefficiencies when applying spray adhesive and activator from a two-component, handheld spray gun are provided. One embodiment of the two-component, handheld spray gun apparatus includes a first nozzle and a second nozzle coupled to a common bracket. The first nozzle and the second nozzle each include a spray valve and orifice for dispensing an amount of liquid adhesive or liquid activator from the respective nozzle using only line pressure. Further, a trigger coupled to the first and second nozzles is used to simultaneously dispense the adhesive and activator during spraying. In embodiments, the first and second nozzles dispense adhesive and activator at a particular angle such that an amount of dispersed adhesive intersects an amount of dispersed activator to provide a combined spray pattern on a surface.

SURFACE REPAIR PATCH AND METHOD OF USING SAME

The present disclosure provides for a repair device useful in the repair of surfaces, particularly in a healthcare environment. An exemplary form of the present comprises a repair patch, a pre-mask and release liner; the repair patch interposed between the pre-mask and release liner; the removable adhesive interposed between the pre-mask and repair patch; and the permanent adhesive interposed between the repair patch and the release liner; wherein the adhesion value of the removable adhesive is lower than that of the permanent adhesive.

STRETCH RELEASE ADHESIVE, BATTERY ASSEMBLY AND HOUSING ASSEMBLY

The present disclosure provides a stretch release adhesive, a battery assembly and a housing assembly. The stretch release adhesive includes a first adhesive layer having viscidity; and a second adhesive layer having viscidity, the second adhesive layer and the first adhesive layer being superposed, and the second adhesive layer including a plurality of first adhesive portions spaced apart from one another. 1. A stretch release adhesive , comprising:a first adhesive layer having viscidity; anda second adhesive layer having viscidity, the second adhesive layer and the first adhesive layer being superposed, and the second adhesive layer comprising a plurality of first adhesive portions spaced apart from one another.2. The stretch release adhesive according to claim 1 , wherein the first adhesive portion exhibits a strip shape.3. The stretch release adhesive according to claim 1 , wherein the first adhesive portion extends along a straight line or a curve.4. The stretch release adhesive according to claim 1 , wherein the plurality of first adhesive portions are parallel.5. The stretch release adhesive according to claim 1 , wherein the plurality of first adhesive portions are evenly spaced apart.6. The stretch release adhesive according to claim 1 , wherein each of the first adhesive portions has the same width.7. The stretch release adhesive according to claim 1 , wherein the width of the first adhesive portion is gradually decreased or gradually increased in a direction from an end of the first adhesive portion to the other end of the first adhesive portion.8. The stretch release adhesive according to claim 1 , wherein the first adhesive layer comprises a plurality of second adhesive portions spaced apart.9. The stretch release adhesive according to claim 8 , wherein an extension direction of the second adhesive portion is at an angle α to an extension direction of the first adhesive portion claim 8 , and α satisfies 0°<α≤90°.10. The stretch release adhesive ...

METHODS FOR SEALING MICROCELL CONTAINERS WITH PHENETHYLAMINE MIXTURES

A method for sealing a container having an opening by contacting the opening with a mixture including a phenethylamine and a first polymer, adding a fluid to be contained to the container, and then adding a second mixture, comprising a second polymer, whereupon an interaction between the first and second polymer mixtures result in a seal being formed over the opening, thereby containing the fluid. The first polymer is typically a water-swellable polymer and the second polymer is typically a hydrophilic polymer that will form an interpenetrating network with the swellable polymer. 1. A layered display medium comprising an electrophoretic material including a plurality of electrically charged particles disposed in a fluid and capable of moving through the fluid under the influence of an electric field , wherein two layers of the display medium are joined with a mixture comprising a phenethylamine and a swellable polymer.2. The layered display medium of claim 1 , wherein the phenethylamine is dopamine claim 1 , epinephrine claim 1 , phenylephrine claim 1 , norepinephrine claim 1 , 3 claim 1 ,4-dihydroxyphenylalanine claim 1 , or 3 claim 1 ,4-dihydroxyphenylacetic acid.3. The layered display medium of claim 1 , wherein the swellable polymer is selected from the group consisting of pyrrolidones claim 1 , polysaccharides claim 1 , collagen claim 1 , polyamides claim 1 , polyesters claim 1 , acrylates claim 1 , polyurethanes claim 1 , polyethers claim 1 , and polyvinyl alcohols.4. The layered display medium of claim 1 , wherein the electrophoretic material is held in a container constructed from acrylates claim 1 , (meth)acrylates claim 1 , vinylethers claim 1 , esters claim 1 , epoxides claim 1 , polyethylene terephthalate (PET) claim 1 , high-density polyethylene (HDPE) claim 1 , polypropylene (PPE) claim 1 , polyvinyl chloride (PVC) claim 1 , or cellulose.5. The layered display medium of claim 4 , wherein the container is a microcell claim 4 , a delayed release drug ...

STICKABLE-CURABLE ADHESIVE SHEET

A stickable-curable adhesive sheet bonds a deformation/conversion device to an adherend. The stickable-curable adhesive sheet contains a stickable-curable adhesive component and a curing component curing the stickable-curable adhesive component. The stickable-curable adhesive component has pressure-sensitive adhesiveness before curing and the initial tensile elastic modulus at 25° C. of the stickable-curable adhesive sheet after curing is 5×10Pa or more. 1. A stickable-curable adhesive sheet bonding a deformation/conversion device to an adherend comprising:a stickable-curable adhesive component anda curing component curing the stickable-curable adhesive component, whereinthe stickable-curable adhesive component has pressure-sensitive adhesiveness before curing and{'sup': '8', 'the initial tensile elastic modulus at 25° C. of the stickable-curable adhesive sheet after curing is 5×10Pa or more.'}2. The stickable-curable adhesive sheet according to claim 1 , whereinthe peeling adhesive force of a stickable-curable adhesive layer at the time of peeling the stickable-curable adhesive layer from an aluminum board at 90 degrees at a rate of 300 mm/min after the stickable-curable adhesive layer containing the stickable-curable adhesive component is bonded to the aluminum board is 0.5 N/20 mm or more.3. The stickable-curable adhesive sheet according to claim 1 , whereinthe stickable-curable adhesive component and the curing component cure at a normal temperature. The present invention relates to a stickable-curable adhesive sheet, to be specific, to a stickable-curable adhesive sheet for bonding a deformation/conversion device.An instantaneous adhesive for strain gauge for bonding a strain gauge to a test piece has been conventionally known. Such an instantaneous adhesive for strain gauge is, for example, applied to a test piece to bond the strain gauge to the test piece (ref: for example, the following Patent Document 1).Meanwhile, a substrate-less double-sided pressure- ...

Polyurethane Adhesive-Backed Roofing Membranes and Methods of Making the Same

The present disclosure relates to a reverse transfer method of forming a multi-layered roofing membrane composite that includes a release liner, a polyurethane pressure sensitive adhesive layer, and a single-ply roofing membrane. The disclosed methods include coating either a release liner or a single ply membrane with the pressure sensitive adhesive layer to form a composite roll for transport. 115.-. (canceled)16. A process for forming a self-adhering roofing membrane composite , the process comprising:coating a pressure sensitive adhesive layer on a release liner to form an adhesive-release liner composite;contacting the pressure sensitive adhesive layer to a single ply membrane; andapplying pressure to the adhesive-release liner composite and the single ply membrane to form a self-adhering roofing membrane composite.17. The process of claim 16 , wherein the release liner comprises paper claim 16 , film claim 16 , or a combination thereof; and is silicone coated.18. The process of claim 16 , wherein the pressure sensitive adhesive layer comprises a polyurethane adhesive derived from an isocyanate prepolymer component and a resin component.19. The process of claim 18 , wherein the polyurethane adhesive has an isocyanate index of about 0.60 to about 0.95.20. The process of claim 16 , wherein the single-ply membrane comprises ethylene propylene diene monomer claim 16 , thermoplastic material claim 16 , modified bitumen material claim 16 , or a combination thereof.21. The process of claim 16 , wherein the release liner is a film comprising polyethylene claim 16 , polypropylene claim 16 , polyester claim 16 , or a combination thereof.22. The process of claim 16 , wherein the pressure sensitive adhesive layer defines a thickness of about 0.005 inches to about 0.50 inches.23. The process of claim 16 , wherein the pressure sensitive adhesive layer is prepared from a two-part adhesive composition that includes a first component comprising an isocyanate prepolymer having ...

TWO-COMPONENT POLYURETHANE COMPOSITION

A two-component polyurethane composition made of a polyol component and a polyisocyanate component, wherein the polyol component includes at least one reaction product of castor oil with ketone resins A1, at least one aliphatic triol A2, an aliphatic diol A3, and a polybutadiene polyol A4. The polyurethane composition has high strength and only a minor dependence of mechanical properties, especially of strength, on temperature, especially in the range from −60° C. to +60° C. Moreover, the composition is capable of curing without blistering under ambient conditions, even in the presence of substrates that typically promote foaming reactions owing to the presence of residual moisture, for example glass fiber weave. 2. The two-component polyurethane composition as claimed in claim 1 , wherein the at least one aliphatic diol A3 is selected from the list consisting of butane-1 claim 1 ,4-diol claim 1 , 2-ethylhexane-1 claim 1 ,3-diol claim 1 , 3-methylpentane-1 claim 1 ,5-diol and pentane-1 claim 1 ,5-diol.3. The two-component polyurethane composition as claimed in claim 1 , wherein the ratio of the percentages by weight of ((A1+A2)/(A3+A4)) is 1.6-3.2.4. The two-component polyurethane composition as claimed in claim 1 , wherein the ratio of the percentages by weight of (A4/A3) is 0.8-7.5.5. The two-component polyurethane composition as claimed in claim 1 , wherein the sum total of all OH groups of (A1+A2+A3+A4) is ≥95% of the sum total of all OH groups of the two-component polyurethane composition.6. The two-component polyurethane composition as claimed in claim 1 , wherein the aromatic polyisocyanate B1 comprises oligomers claim 1 , polymers and derivatives derived from MDI.7. The two-component polyurethane composition as claimed in claim 1 , wherein the sum total of the NCO groups that do not originate from B1 is ≤5% claim 1 , based on the sum total of all NCO groups of the two-component polyurethane composition.8. A method of bonding a first substrate to a second ...

PROTECTIVE SYSTEMS FOR ELECTRONIC DEVICES

A system for protecting a surface of a substrate includes a protective film, which is configured to be applied and secured to the surface, as well as a backing on an adherent surface of the protective film and an application tape over an exterior surface of the protective film. Protruding features, such as tabs, adjacent to different peripheral edges of the protective film may enable removal of the backing and the application tape from the protective film, and may include features that indicate the order in which each protruding feature is to be grasped to peel its corresponding element away from the protective film. 1. A system for protecting a surface of a substrate , comprising:a protective film including an adherent surface and an exterior surface opposite from the adherent surface;a backing located adjacent to the adherent surface of the protective film and including a protruding feature that extends beyond a peripheral extent of the protective film; andan application tape located adjacent to the exterior surface of the protective film and including a protruding feature that extends beyond a peripheral extent of the protective film.2. The system of claim 1 , wherein the protruding feature of the application tape and the protruding feature of the backing extend beyond different peripheral edges of the protective film.3. The system of claim 2 , wherein the protruding feature of the backing and the protruding feature of the application tape are located adjacent to opposite peripheral edges of the protective film.4. The system of claim 2 , wherein the application tape further includes another protruding feature superimposed with the protruding feature of the backing to enable the backing to be pulled away from the application tape.5. The system of claim 1 , wherein the protruding feature of the application tape and the protruding feature of the backing extend beyond the same peripheral edge of the protective film.6. The system of claim 5 , wherein the protruding ...

Double-Sided Pressure-Sensitive Adhesive Sheet, Laminate Comprising Component Member for Image Display Device, Kit for Laminate Formation, and Use of Double-Sided Pressure-Sensitive Adhesive Sheet

To provide a double-sided pressure-sensitive adhesive sheet having high flexing resistance that does not suffer flexure and exfoliation in a flexing test that is closer to the actual use environment. A double-sided pressure-sensitive adhesive sheet having no substrate, containing a pressure-sensitive adhesive composition containing a (meth)acrylate ester (co)polymer (A), and having a glass transition temperature (Tg) defined by a Tan δ peak temperature of dynamic viscoelasticity in a range of −50° C. to −20° C., a storage elastic modulus G′ at a frequency of 1 Hz and a temperature 100° C. in a range of 2.0×10to 3.0×10Pa, and a thickness of 10 μm or more and 150 μm or less. 1. A laminate comprising a flexible component member for constituting an image display device capable of being flexed or curved , and a double-sided pressure-sensitive adhesive sheet having no substrate ,{'sup': 3', '4, 'the double-sided pressure-sensitive adhesive sheet containing a pressure-sensitive adhesive composition containing a (meth)acrylate ester (co)polymer (A), and having a thickness of 10 μm or more and 150 μm or less, a glass transition temperature (Tg) defined by a Tan δ peak temperature of dynamic viscoelasticity in a range of −50° C. to −20° C., and a storage elastic modulus G′ at a frequency of 1 Hz and a temperature of 100° C. in a range of 2.0×10to 3.0×10Pa.'}2. The laminate according to claim 1 , wherein when an exponential curve is drawn to pass through two points of a storage elastic modulus G′ (100) at a frequency of 1 Hz and a temperature of 100° C. and a storage elastic modulus G′(150) at a frequency of 1 Hz and a temperature of 150° C. in a storage elastic modulus-temperature graph plotting a temperature as the abscissa axis and a logarithm of a storage shear elastic modulus (G′) as the ordinate axis for the double-sided pressure-sensitive adhesive sheet claim 1 , the double-sided pressure-sensitive adhesive sheet has a natural logarithm of a base of the exponential ...

Epoxy-Silicone Hybrid Sealant Composition with Low Shrinkage and Lower Postcuring Properties with Chemical Resistance for Aerospace Applications

In one aspect of the present disclosure, there is provided a sealant precursor, comprising a first part (A) comprising (a1) an epoxy curing agent having an amine equivalent weight of at least 150 grams per mole of amine equivalents; (b1) a first epoxy curative; a second part (B) comprising (a2) a blend of epoxy resins comprising at least one bisphenol A epoxy resins and at least one bisphenol F epoxy resin; (b2) at least one silicone-based resin comprising epoxy functionalities; (c2) optionally, a toughener. 1. A sealant precursor , comprisinga first part (A) comprising(a1) an epoxy curing agent having an amine equivalent weight of at least 150 grams per mole of amine equivalents;(b1) a first epoxy curative;a second part (B) comprising(a2) a blend of epoxy resins comprising at least one bisphenol A epoxy resins and at least one bisphenol F epoxy resin;(b2) at least one silicone-based resin comprising epoxy functionalities;(c2) optionally, a toughener.2. The sealant precursor according to claim 1 , wherein the epoxy curing agent is a polyether amido-amine claim 1 , preferably an aliphatic polyether amido-amine.3. The sealant precursor according to claim 1 , wherein part (A) further comprises (c1) at least one second epoxy curative distinct from the at least one first epoxy curative.5. The sealant precursor according to claim 1 , wherein the at least one first epoxy curative is a metal salt claim 1 , preferably wherein the metal cation is selected from earth alkaline metals or alkaline metals claim 1 , more preferably selected from calcium claim 1 , magnesium claim 1 , potassium and sodium claim 1 , even more preferably from calcium and magnesium.6. The sealant precursor according to claim 5 , wherein the anion in the metal salt is selected from halides claim 5 , sulphates claim 5 , sulfonates claim 5 , phosphates claim 5 , nitrates claim 5 , carbonates claim 5 , preferably from acetates claim 5 , sulphates claim 5 , sulfonates claim 5 , and nitrates claim 5 , more ...

Method of Producing Flexible Laminates

A method of producing a flexible laminate and a flexible laminate produced by the method are provided. The method involves laminating flexible substrates with a urethane adhesive and allowing the urethane adhesive to cure. The urethane adhesive comprises at least one polyisocyanate, at least one polyfunctional curative, at least one metal based catalyst and a catalyst blocking agent. The catalyst blocking agent allows for improved control of the curing rate of the urethane adhesive in the flexible laminate. The curing rate of the urethane adhesive can be controlled with heat or actinic radiation or both. The method allows for faster and more economical production of flexible laminates. 1. A method of producing a flexible laminate comprising:(a) applying a urethane adhesive to at least one of at least two flexible substrates wherein the at least two flexible substrates may be the same or different materials;(b) laminating the at least two flexible substrates with the urethane adhesive between the substrates to form a flexible laminate and(c) allowing the urethane adhesive to cure forming a flexible laminate wherein the urethane adhesive comprises at least one polyisocyanate, at least one polyfunctional curative, a metallic based catalyst and at least one catalyst blocking agent wherein the at least one catalyst blocking agent comprises a mercapto compound or a polyphenol with adjacent hydroxyl groups or both.2. The method of producing a flexible laminate as claimed in claim 1 , wherein the flexible laminate is heated to accelerate the curing of the urethane adhesive.3. The method of producing a flexible laminate as claimed in claim 1 , wherein the catalyst blocking agent comprises a mercapto compound or a mixture of a mercapto compound and a polyphenol with adjacent hydroxyl groups and wherein the urethane adhesive further comprises an olefinic compound.4. The method of producing a flexible laminate as claimed in claim 3 , wherein the flexible laminate is exposed to ...

TAPE STICKING APPARATUS AND TAPE STICKING METHOD

A tape sticking apparatus for sticking a masking tape for protecting a peripheral portion of a substrate, such as a wafer, is disclosed. The tape sticking apparatus includes: a substrate holder configured to hold and rotate a substrate; and a tape sticking unit configured to stick a masking tape onto a peripheral portion of the substrate held on the substrate holder. 1. A tape sticking apparatus comprising:a substrate holder configured to hold and rotate a substrate; anda tape sticking unit configured to stick a masking tape onto a peripheral portion of the substrate held on the substrate holder.2. The tape sticking apparatus according to claim 1 , wherein the tape sticking unit includes:a side roller configured to press the masking tape against a peripheral side surface of the substrate;a first roller configured to bend the masking tape, which has been pressed against the peripheral side surface of the substrate, along a longitudinal direction of the masking tape and stick a bent portion of the masking tape onto an upper surface of the peripheral portion of the substrate; anda second roller configured to bend the masking tape, which has been pressed against the peripheral side surface of the substrate, along the longitudinal direction of the masking tape and stick a bent portion of the masking tape onto a lower surface of the peripheral portion of the substrate.3. The tape sticking apparatus according to claim 2 , wherein the tape sticking unit further includes a tape holding head configured to hold a beginning of the masking tape and stick the beginning onto the peripheral side surface of the substrate.4. The tape sticking apparatus according to claim 2 , wherein the tape sticking unit further includes a positioning member configured to perform positioning of the masking tape in a direction perpendicular to a surface of the substrate.5. The tape sticking apparatus according to claim 2 , wherein the tape sticking unit further includes a tape cutter configured to ...

METHOD FOR MANUFACTURING ELECTRONIC DEVICE

The method for manufacturing an electronic device includes at least: a step of preparing a structure provided with an adhesive film provided with a base material layer, an adhesive resin layer (A) provided on a first surface side of the base material layer and for temporarily fixing an electronic component, and an adhesive resin layer (B) provided on a second surface side of the base material layer and in which an adhesive force is decreased by an external stimulus, an electronic component attached to the adhesive resin layer (A) of the adhesive film, and a support substrate attached to the adhesive resin layer (B) of the adhesive film; at least one step selected from a step of decreasing water content in the adhesive film and a step of decreasing water content in the structure; and a step of sealing the electronic component with a sealing material. 1. A method for manufacturing an electronic device , comprising at least:{'b': '1', 'claim-text': [ a base material layer;', 'an adhesive resin layer (A) for temporarily fixing an electronic component, which is provided on a first surface side of the base material layer; and', 'an adhesive resin layer (B) in which an adhesive force is decreased by an external stimulus, which is provided on a second surface side of the base material layer;, 'an adhesive film having, 'an electronic component attached to the adhesive resin layer (A) of the adhesive film; and', 'a support substrate attached to the adhesive resin layer (B) of the adhesive film;, 'a step () of preparing a structure having{'b': 2', '2', '1', '2', '2, 'at least one step () selected from a step (-) of decreasing water content in the adhesive film and a step (-) of decreasing water content in the structure; and'}{'b': '3', 'a step () of sealing the electronic component with a sealing material.'}2. The method for manufacturing an electronic device according to claim 1 ,{'b': 2', '2', '1, 'wherein the step () includes the step (-) of decreasing the water content in ...

LIGHTWEIGHT STRUCTURAL JOINER

A structural joiner including one or more box beams disposed between inner and outer arcuate surfaces and methods of assembling are described. The extrusions delineate various channels for structural considerations. In an implementation, the joiner may be implemented on a multi-passenger vehicle, such as a bus. 1. A structural joiner , comprising:an inner arcuate surface having extensions;an outer arcuate surface coupled to the inner arcuate surface, the outer arcuate surface having extensions corresponding with the extensions of the inner arcuate surface to provide channels; andbeams extending through at least one of the channels.2. The joiner of claim 1 , wherein one of the channels houses a portion of a sidewall panel.3. The joiner of claim 1 , wherein one of the channels houses a portion of a roof.4. The joiner of claim 1 , wherein the beams are formed by a pultrusion or extrusion process.5. The joiner of claim 1 , wherein the outer arcuate surface has a rigid channel proximate an end of the outer arcuate surface.6. The joiner of claim 1 , wherein at least one of the inner arcuate surface and the outer arcuate surface is formed by an extrusion process.7. The joiner of claim 1 , wherein a filler material is disposed within at least one of the channels.8. The joiner of claim 1 , wherein the inner arcuate surface and the outer arcuate surface are formed as a single piece.9. A method of making a structural joiner claim 1 , comprising the steps of:applying an adhesive to at least one of box beam channels of an inner arcuate surface and box beams;coupling the box beams to the box beam channels of the inner arcuate surface;applying an adhesive to at least one of the box beams and box beam channels of an outer arcuate surface; andcoupling the box beams to the box beam channels of the outer arcuate surface.10. The method of claim 9 , further comprising:aligning ends of the box beams with ends of inner arcuate surface prior to coupling the box beam to the inner arcuate ...

COMPOSITIONS AND METHODS RELATED TO PROTEINS CAPABLE OF REVERSIBLE TRANSITION TO A MELT

Provided are compositions and methods for making a variety of products. The methods involve mixing sucker ring teeth (SRT) protein and a plasticizer or a solvent to obtain a mixture of the SRT protein and the plasticizer. When the SRT is mixed with a plasticizer it is heated to between 32° C. and 195° C. to obtain an SRT protein melt. The melt is used to form a wide variety of products. When the SRT is mixed with a solvent, such as an organic solvent or an aqueous solvent, a solution of the SRT protein is formed, and is subsequently used to forming a product from the solution, wherein the product contains SRT protein. 1. A method of making an amorphous product , the method comprising mixing a squid ring teeth (SRT) protein and a plasticizer to obtain a mixture of the SRT protein and the plasticizer , heating the mixture to between 32° C. and 195° C. to obtain an SRT protein melt , and forming the amorphous product from the SRT protein melt , wherein the forming the product is reversible.2. The method of claim 1 , wherein the plasticizer is an aqueous solution.3. The method of comprising sonicating the mixture during or subsequent to the heating.4. The method of claim 1 , wherein the forming the product comprises extruding the SRT protein melt claim 1 , coating the SRT protein melt onto a surface claim 1 , molding the SRT protein melt claim 1 , or a combination thereof.5. The method of claim 1 , wherein the forming the product comprises cooling the SRT protein melt to form at least one structure having a three dimensional shape.6. The method of claim 1 , wherein the forming the product comprises forming an adhesive and cohesive layer.7. The method of claim 1 , wherein the forming the product comprises forming a film claim 1 , fiber claim 1 , ribbon or tube.8. The method of claim 7 , wherein forming the film is performed claim 7 , and wherein forming the film comprises placing the SRT protein melt on a patterned surface.9. The method of claim 1 , wherein the method ...

PRESSURE-SENSITIVE ADHESIVES FOR BONDING FLEXIBLE PRINTING PLATES

Pressure-sensitive adhesives and methods, for bonding flexible printing plates, comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomers: at least one acrylic ester; at least one methacrylic ester; acrylic acid; and methacrylic acid. The pressure-sensitive adhesives further comprise 1 to 30 wt %, based on the overall blend of the at least one adhesive component without solvent, of a polyvinyl acetate. 1. A method comprising: at least one acrylic ester;', 'at least one methacrylic ester;', 'acrylic acid; and', 'methacrylic acid,, 'bonding of one or more printing plates to at least one selected from one or more printing cylinders and one or more printing sleeves with a pressure-sensitive adhesive comprising at least one adhesive component comprising at least one polymer component based on a monomer mixture comprising at least one of the following monomerswherein the pressure-sensitive adhesive further comprises1 to 30 wt %, based on the overall blend of the at least one adhesive component without solvent, of a polyvinyl acetate.2. The method according to claim 1 , wherein the polyvinyl acetate has a molar mass Mof 10 claim 1 ,000 to 100 claim 1 ,000 g/mol.3. The method according to claim 1 , wherein the monomer mixture comprises at least the following monomers:a) 20 to 99.5 wt % of at least one first acrylic ester and/or methacrylic ester whose homopolymer has a static glass transition temperature of <0° C.;b) 0 to 40 wt % of at least one second acrylic ester and/or methacrylic ester whose homopolymer has a static glass transition temperature of >0° C.;c) 0.5 to 20 wt % of acrylic acid and/or methacrylic acid; andd) 0 to 25 wt % of further copolymerizable monomers, the quantity figures being based in each case on the monomer mixture.4. The method according to claim 1 , wherein the monomer mixture comprises at least the following monomers: [{'br': None, 'sub': 2', ' ...

Visible light-curing of photocurable compositions in ambient atmosphere

A photocurable composition is curable by exposure to visible light, and comprises a free-radical polymerizable compound and a photoinitiating system, the photoinitiating system comprising a) a dye which is excitable by visible light and has a triplet energy form 150 kJ/mol to 250 kJ/mol, such as Eosin Yellow and Fluorescein, and b) an α-halogen carbonyl compound. Preferably, the composition comprises a compound with a C—H-acidic hydrogen atom adjacent to at least one carbonyl group. The composition is cured by visible light in an oxygen-containing atmosphere and results in tack-free, colorless coatings.