МЕМБРАНЫ

Изобретение относится к полиолефиновой мембране, пригодной для использования в гидроизоляционных приложениях. Мембрана включает слой (A) и слой (B), где слой (A) содержит композицию (i), содержащую следующие полимерные компоненты, причем все процентные величины относятся к массе: a) от 10 до 40% пропиленового гомополимера и/или сополимера, содержащего более 85% пропилена и имеющего не растворимую в ксилоле фракцию, составляющую при комнатной температуре более чем 80%; и b) от 60 до 90% одного или нескольких сополимеров α-олефина и этилена, содержащих менее чем 40% этилена и имеющих растворимую в ксилоле фракцию, составляющую при комнатной температуре более чем 70%; причем количества (a) и (b) приведены по отношению к суммарной массе (a) и (b); и слой (B) содержит этиленовый гомополимер и/или сополимер, имеющий плотность от 0,915 до 0,980 г/см; причем указанный слой (B) по меньшей мере частично связан со слоем (A). Мембрана обладает высокой инертностью к агрессивным химическим веществам, ...

ЭЛЕКТРОИЗОЛЯЦИОННЫЙ МАТЕРИАЛ

Изобретение относится к электроизоляционным материалам. Электроизоляционное изделие содержит слой нецеллюлозной нетканой ткани, имеющий первую и вторую расположенные друг напротив друга основные поверхности, при этом к каждой из основных поверхностей слоя нетканой ткани прикреплен слой нецеллюлозной нетканой бумаги, при этом нетканая бумага и нетканая ткань выполнены электроизолирующими. Нетканая бумага представляет собой листовой материал, выполненный из коротких волокон. Нетканая ткань представляет собой листовой материал, выполненный из длинных волокон. По меньшей мере один из слоев нетканой бумаги соединен непосредственно со слоем нетканой ткани. Изобретение обеспечивает создание материала, имеющего высокий показатель огнестойкости, при этом обладающий высокой механической прочностью и остаточной гибкостью после термического старения. 2 н. и 17 з.п. ф-лы, 7 табл., 2 пр.

МНОГОСЛОЙНЫЙ СТРОИТЕЛЬНЫЙ ЭЛЕМЕНТ

Изобретение относится к многослойному строительному элементу, состоящему из центрального слоя и поверхностных слоев, расположенных на двух противоположных основных поверхностях центрального слоя. Центральный слой состоит из полос минеральной ваты, расположенных вдоль строительного элемента, где поверхностные слои нанесены на центральный слой путем их приклеивания к противоположным основным поверхностям центрального слоя. Центральный слой состоит, по меньшей мере, из двух полос, отличающихся друг от друга, по меньшей мере, одним из следующих свойств: огнеупорность, прочность, жесткость. По меньшей мере, в одну полосу, характеризующуюся повышенной, по сравнению с другими полосами, прочностью или прочностью и огнеупорностью, и/или жесткостью, встроен, по меньшей мере, один отдельный канал для обеспечения теплопередачи, подачи воды, вентиляции, размещения кабелей электропитания и линий связи и/или средство для размещения деталей каркаса здания с обеспечением их скрытого расположения в стене ...

СИСТЕМА, СПОСОБ И УСТРОЙСТВО ДЛЯ МАГНИТНЫХ ПОКРЫТИЙ ПОВЕРХНОСТЕЙ

Настоящее изобретение относится к области покрытий пола и стен и, в частности, к устройству для использования при креплении блоков покрытия пола к подкладке и к способу изготовления указанных блоков покрытия пола и указанной подкладке, и к системе и способу использования при креплении блоков покрытия стены к подкладке и к способу крепления подкладки к стеновой плите. Техническим результатом является скорость монтажа. Технический результат достигается тем, что способ изготовления намагниченной подкладки включает в себя смешивание связующего состава, при этом связующий состав содержит пластификатор, пароизоляционный материал и поддающийся намагничиванию металлический состав; нагревание связующего состава до полутвердого состояния; диспергирование и равномерное распределение связующего состава по поверхности, связанной с конвейером; намагничивание поддающегося намагничиванию металлического состава в равномерно распределенном связующем составе; сматывание намагниченного связующего состава в ...

УПАКОВКА, СОДЕРЖАЩАЯ ПОДДАЮЩУЮСЯ ПОВТОРНОМУ ЗАКРЫТИЮ ЗАСТЕЖКУ НА КЛЕЕВОЙ ОСНОВЕ, И СПОСОБЫ ЕЕ ФОРМИРОВАНИЯ

Изобретение относится к поддающейся повторному закрытию упаковке для нескольких продуктов. Поддающаяся повторному закрытию упаковка содержит застежку на клеевой основе, в которой использован клей с низкой клейкостью, и соединенные с возможностью вращения первое и второе отделения, причем каждое из отделений сконфигурировано для размещения в нем нескольких продуктов. Застежка на клеевой основе содержит противоположные части из допускающего повторную герметизацию клея на внутренних поверхностях соответственно первого и второго отделений с тем, чтобы внутренние поверхности могли быть совместно повернуты для закрытия поддающейся повторному закрытию упаковки. Данная упаковка удобна в эксплуатации, а также избавляет пользователя от каких-либо трудностей при ее закрытии. 3 н. и 25 з.п. ф-лы, 15 ил.

БАРЬЕРНАЯ СТРУКТУРА И СПОСОБ ЕЕ СОЗДАНИЯ

Изобретение касается барьерных структур, которые имеют время определения прорыва при проникновении химических соединений более чем приблизительно час для опасных химических соединений, а также изделий, сделанных из таких барьерных структур. Барьерная структура включает фторполимерный слой и полимерный слой. Фторполимерный слой имеет основную поверхность, которая подвергнута обработке коронным разрядом в атмосфере органического газа. Фторполимерный и полимерный слои создают литьем, экструдированием или строганием. Барьерный материал предназначен для создания защитных укрытий, защитной одежды, систем защитных оболочек. 2 н. и 13 з.п. ф-лы, 3 ил., 2 табл., 10 пр.

ОГНЕЗАЩИТНЫЕ ШТОРЫ

Изобретение относится к огнезащитному композиционному материалу для штор. Материал шторы выполнен из бесцветного прозрачного огнезащитного пленочного композиционного материала, содержащего два слоя прозрачной ПЭТ-пленки. К одной стороне первого слоя пленки приклеен дополнительный слой пленки с использованием клея, причем клей и, по меньшей мере, один из двух упомянутых слоев полимерной ПЭТ-пленки содержит огнезащитный материал. Два слоя ПЭТ-пленки содержат также материал, поглощающий УФ-излучение. Данный композиционный материал имеет величину мутности меньше чем 10%, пропускание видимого света меньше 30% и удовлетворяет требованиям огнестойкости в соответствии со стандартом DIN 4102:B2. Шторы, выполненные из данного материала, обеспечивают затенение от солнечного света и также могут быть использованы как звукопоглотители. 2 н. и 13 з.п. ф-лы, 6 табл., 6 ил.

УЛУЧШЕННАЯ ОГНЕСТОЙКОСТЬ ДЛЯ ЛАМИНИРОВАННОЙ ДРЕВЕСНЫМ ШПОНОМ ПОТОЛОЧНОЙ ПЛИТКИ

Настоящее изобретение относится к строительной панели, имеющей ламинированную структуру, включающую в себя слой поверхностного покрытия, содержащий первый разбухающий состав, слой целлюлозного шпона, адгезивный слой, образованный из адгезивной композиции, содержащей второй разбухающий состав, и слой металлического субстрата, при этом слой целлюлозного шпона по меньшей мере частично связан с металлическим субстратом адгезивным слоем. Получаемая строительная панель обладает превосходной огнестойкостью, оцениваемой Классом А степени пожарной безопасности в соответствии с ASTM Е-84. 3 н. и 15 з.п. ф-лы, 5 ил., 8 табл.

СПОСОБ ИЗГОТОВЛЕНИЯ ГИПСОВОЙ ШТУКАТУРНОЙ ПЛИТЫ И ГИПСОВАЯ ШТУКАТУРНАЯ ПЛИТА, ПОЛУЧЕННАЯ ТАКИМ ОБРАЗОМ

Настоящее изобретение касается гипсовой штукатурной плиты, содержащей первый внешний слой, предпочтительно бумажный слой (111), первый промежуточный слой (112), образованный второй гипсовой суспензией S, центральный слой (113), образованный первой гипсовой суспензией S, второй промежуточный слой (114), образованный третьей гипсовой суспензией S, и второй внешний слой, в частности бумажный слой (115), причем первый промежуточный слой (112) расположен между первым внешним слоем (111) и слоем (113) сердцевины, а второй промежуточный слой (114) расположен между вторым внешним слоем (115) и слоем (113) сердцевины, причем промежуточные слои (112, 114) имеют, по меньшей мере, в основном постоянную толщину от 0,1 до 3 мм, предпочтительно от 0,2 до 1 мм, причем первая гипсовая суспензия содержит по меньшей мере 80% (по массе) всех гипсовых суспензий (S, S, S) и причем первую гипсовую суспензию готовят и вводят с более низким процентным содержанием воды (по массе), чем вторую Sи/или третью Sгипсовую ...

АМИНЫ С МАЛЫМ ВЫДЕЛЕНИЕМ ЛЕТУЧИХ ОРГАНИЧЕСКИХ ВЕЩЕСТВ В КАЧЕСТВЕ ПОВЕРХНОСТНО-АКТИВНОГО ВЕЩЕСТВА В ДИСПЕРСИЯХ

Изобретение относится к дисперсии, которая содержит (А) по меньшей мере одно соединение формулы (I), в которой Rпредставляет собой H, C-Cалкил, CHCHOH или CHCH(CH)OH, (B) полимерный связующий материал, являющийся гомополимером или сополимером олефиново ненасыщенных мономеров, и (C) воду. Описано также применение соединения формулы (I) в качестве поверхностно-активного компонента в дисперсиях и способ уменьшения разделения водной и твердой фаз дисперсий, включающих полимерный связующий материал, который является гомполимером или сополимером олефиново ненасыщенных мономеров при перемешивании. Дисперсии по изобретению подходят для получения покрытий всех типов. Дисперсии особенно подходят для получения окрашенных покрытий и эмульсионных красок, лаков на основе дисперсий и клеев, склеивающих при надавливании. Технический результат – обеспечение дисперсий с малым выделением летучих органических веществ, без запаха, из возобновляемых исходных материалов в качестве нейтрализующих и стабилизирующих ...

КОМПОЗИТНЫЙ ПРОДУКТ И ПРОЦЕСС ДЛЯ ЕГО ПРОИЗВОДСТВА

Изобретение относится к композитному продукту и к способу его получения. Композитный продукт содержит термически модифицированный компонент из цельной древесины, по меньшей мере одна сторона которого покрыта слоем композиционного материала, содержащего термически модифицированный целлюлозный материал и полимер. Способ включает обеспечение термически модифицированного компонента из цельной древесины, обеспечение композитного материала, содержащего термически модифицированный целлюлозный материал и полимер, подачу композитного материала к экструдеру, пропускание модифицированного компонента из цельной древесины через экструдер и нанесение слоя композитного материала для формирования слоя покрытия по меньшей мере на одной стороне компонента из цельной древесины во время его пропускания через экструдер. Изобретение обеспечивает композитный продукт из цельной древесины, покрытый волоконно-полимерным слоем, обладающим улучшенными свойствами, такими как снижение склонности к ползучести и улучшение ...

КОМБИНИРОВАННАЯ ПЛАСТИНА ДЛЯ ПРОТИВОПОЖАРНЫХ ДВЕРЕЙ И СПОСОБ ЕЕ ИЗГОТОВЛЕНИЯ

Изобретение относится к комбинированной пластине для противопожарных дверей и к способу ее изготовления. Способ изготовления комбинированной пластины заключается в том, что на противопожарный слой А, представляющий собой армированный волокном водосодержащий силикат натрия, наносят смесь эпоксидной смолы и отвердителя или полиуретановую смолу для образования защитного слоя В. Перед отверждением защитного слоя В на него наносят субстратный слой С из дерева или древеснотружечной плиты средней или высокой плотности. До или после нанесения защитного слоя В и субстратного слоя С на противопожарный слой А наносят защитный слой В′. Далее отверждают комбинированную пластину путем прессования. Полученная комбинированная пластина содержит последовательность слоев B′-A-B-C и состоит из противопожарного слоя А из водосодержащего армированного волокном силиката натрия, субстратного слоя С из дерева или древесностружечной плиты средней или высокой плотности, защитных слоев В и В′, нанесенных с обеих сторон ...

ПОЛОТНА С ПОКРЫТИЕМ, ВКЛЮЧАЮЩИМ ВСПЕНЕННЫЙ ГРАФИТ

Изобретение относится к области кровельных строительных материалов и касается кровельной мембраны из термопластичных полиолефинов (ТПО) и способа ее изготовления. Кровельная мембрана содержит: (a) ТПО слой и (b) полотно с покрытием, прикрепленное к ТПО слою посредством присоединения полотна с покрытием к ТПО слою, когда ТПО слой находится в расплавленном или полурасплавленном состоянии, при этом полотно с покрытием содержит полотно-подложку и покрытие на указанной подложке, причем покрытие содержит связующее вещество и вспененный графит, диспергированный по связующему веществу, где покрытие не содержит иных наполнителей, кроме вспененного графита. Изобретение обеспечивает создание кровельной мембраны с покрытием, включающей вспененный графит, обладающей огнестойкостью и/или устойчивостью к распространению пламени. 2 н. и 8 з.п. ф-лы, 6 ил.

ТЕРМОПЛАСТИЧНЫЕ МЕМБРАНЫ, СОДЕРЖАЩИЕ РАСШИРЯЕМЫЙ ГРАФИТ

Изобретение относится к термопластичным кровельным мембранам и касается многослойной кровельной мембраны. Мембрана содержит первый термопластичный слой и второй термопластичный слой, причем второй слой содержит по меньшей мере два подслоя, которые образованы соэкструзией, при этом по меньшей мере один из указанных слоев содержит расширяемый графит. Изобретение обеспечивает создание кровельной мембраны на основе термопластичных полимеров методом экструзии, обеспечивая возможность термосварки мембран с образованием непрерывной гидроизоляции на поверхности крыши и обладающих стандартом огнестойкости. 6 з.п. ф-лы, 4 ил.

ПЕЧАТАНИЕ НА НЕТКАНЫХ ПОЛОТНАХ И ИХ ПРИМЕНЕНИЕ В КОМПОЗИТНЫХ МАТЕРИАЛАХ

Изобретение относится к композитным материалам, используемым в качестве материалов в отделке интерьеров, для обивки, в строительстве и для изготовления мебели, и касается печатания на нетканых полотнах и их применения в композитных материалах. Способ изготовления композитного материала, в котором композитный материал включает в себя носитель и по меньшей мере одну текстильную поверхностную структуру, наслоенную по меньшей мере на одну из двух сторон носителя, причем текстильная поверхностная структура включает по меньшей мере одно отверждаемое связующее средство в состоянии "B-stage" и перед наслоением отпечатана с приданием ей декора с помощью цифровой печати, при этом включает стадии: a) приготовление носителя; b) нанесение покровной бумаги или покровного нетканого полотна по меньшей мере на одну поверхность носителя, причем покровная бумага или покровное нетканое полотно включает по меньшей мере одно связующее средство в состоянии "B-stage"; c) нанесение текстильной поверхностной структуры ...

КОМПОЗИТНАЯ ВОЛОКНИСТАЯ ПАНЕЛЬ

Группа изобретений относится к композитной волокнистой панели, в частности для применения в дверных конструкциях иди сэндвич-панелях. Описана композитная волокнистая панель, сердцевина которой содержит от 20 до 70 мас. % минеральных волокон и от 30 до 80 мас. % полимерного материала. Полимерный материал содержит (i) полимерный материал в форме частиц, выбранный из группы, состоящей из резины (резин), натурального (натуральных) каучука (каучуков), полиуретана, эластомера (эластомеров) и их смесей, (ii) полимерный материал в форме пены и (iii) связующее. При этом полимерный материал в форме частиц имеет средний геометрический диаметр в интервале от 0,1 до 30 мм. Описаны также сэндвич-панель, дверь, характеризующаяся улучшенным пределом огнестойкости или звукоизоляционной способности, а также способ получения композитной волокнистой панели. Технический результат – обеспечение композитной волокнистой панели с пределом огнестойкости Ei30, где наличие полимерного материала предпочтительно снижает ...

ФОРМОВАННОЕ ИЗДЕЛИЕ

Использование: огнезащитные многослойные изделия. Сущность изобретения: формованное изделие включает основной слой из термопластичного полисульфона, содержащего, 3 мас. % трехокиси бора и 8 мас. % двуокиси титана при толщине слоя 1,1 - 2,6 мм, снабженный с двух сторон слоями толщиной 0,2 мм из полиэфирсульфона. 2 табл.

ЭЛЕКТРОПРОВОДЯЩИЙ МНОГОСЛОЙНЫЙ МАТЕРИАЛ

Изобретение относится к электропроводящим многослойным материалам, используемым для обнаружения течи. Электропроводящий многослойный материал содержит тканое стекловолоконное полотно, имеющее связующее вещество и огнезащитный состав и импрегнированное электропроводящими углеродными частицами, причем одна сторона стекловолоконного полотна покрыта металлическим электропроводящим слоем посредством вакуумного осаждения. Изобретение обеспечивает создание проводящего слоя с повышенными свойствами электропроводимости и более легкой установкой в конструкциях, подлежащих герметизации. 2 н. и 9 з.п. ф-лы, 3 ил.

КОМПОЗИТНЫЙ СТРОИТЕЛЬНЫЙ КАРТОН С ПЛАСТИКОВЫМ ПОКРЫТИЕМ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

Изобретение относится к строительным материалам и касается композитного строительного картона с пластиковым покрытием и способа его изготовления. Композитный строительный картон может включать один или более слоев суспензии с погруженными волокнистыми матами. Внешнее пластиковое покрытие механически прикреплено к нижележащему слою суспензии. Пластиковый слой химически связан и образует поперечные химические связи с полимерными добавками в слое суспензии. Изобретение обеспечивает создание строительного картона с полимерной матрицей, обеспечивающей улучшенную долговечность и нагрузочную способность. 5 н. и 27 з.п. ф-лы, 15 ил.

КОМБИНИРОВАННАЯ ПАНЕЛЬ С ОПОРНОЙ СЕРДЦЕВИНОЙ ИЗ ЯЧЕИСТОГО СТЕКЛА

... 1. Комбинированная панель (1) с опорной сердцевиной для внутренней отделки, прежде всего для плавучих средств,- с опорной сердцевиной (2) из ячеистого стекла,- по меньшей мере с одним покровным слоем (4; 4.1; 4.2), который в значительной мере полностью покрывает опорную сердцевину (2) со стороны (2.1; 2.2),- с эластичным клеящим веществом (3; 3.1; 3.2), которое прикрепляет покровный слой (4; 4.1; 4.2) к опорной сердцевине (2).2. Панель по п. 1, отличающаяся металлическим покровным слоем (4; 4.1; 4.2).3. Панель по п. 1, отличающаяся клеящим веществом (3; 3.1; 3.2), которое имеет показатель твердости по Шору от 30 до 80, предпочтительно от 45 до 70, особо предпочтительно от 50 до 60.4. Панель по п. 2, отличающаяся клеящим веществом (3; 3.1; 3.2), которое имеет показатель твердости по Шору от 30 до 80, предпочтительно от 45 до 70, особо предпочтительно от 50 до 60.5. Панель по одному из пп. 1-4, отличающаяся силиконом в качестве клеящего вещества (3; 3.1; 3.2).6. Панель по одному из пп. 1- ...

САМОВЫРАВНИВАЮЩАЯСЯ ПРОКЛАДКА ПОД ДЕКЕЛЬ ДЛЯ ПЕЧАТНОЙ МАШИНЫ

... 1. Самовыравнивающаяся прокладка под декель для печатных машин, в частности, для офсетных печатных машин, отличающаяся тем, что содержит по меньшей мере один слой на основе сложного полиэфира и по меньшей мере один полиуретановый эластомерный слой, соединенные нераздельно вместе. 2. Прокладка под декель по п.1, отличающаяся тем, что толщина слоя на основе сложного полиэфира составляет от 50 до 350 мкм, и толщина полиуретанового эластомерного слоя составляет от 20 до 1000 мкм. 3. Прокладка под декель по п.1, отличающаяся тем, что слой на основе сложного полиэфира покрыт клеем на одной стороне, при этом толщина вместе с клеем составляет от 40 до 100 мкм, причем толщина клея не превышает 5 мкм. 4. Прокладка под декель по п.1 или 2, отличающаяся тем, что содержит несколько слоев на основе сложного полиэфира и несколько полиуретановых эластомерных слоев, причем по меньшей мере некоторые слои одного типа слоя чередуются со слоями другого типа слоя. 5. Прокладка под декель по п.1, отличающаяся ...

СПОСОБ ИЗГОТОВЛЕНИЯ И УСТАНОВКИ КОМБИНИРОВАННЫХ ПАНЕЛЕЙ

... 1. Способ изготовления и установки комбинированных панелей, представляющий процесс, в котором получают лист окончательного покрытия и смесь изоцианата и полиола с аддитивным материалом вспенивают в материал для твердого листа полиуретановой пены, в то время как лист обработанного покрытия приклеивают к листовому материалу твердой полиуретановой пены, отличающийся тем, что на основании множества оптимальных размеров панели (26) определяют как ширину, так и длину, а затем разрезают стекловолоконную ткань (3), собирают формовочный картридж (22) с элементами (20) и (21), установленными на рамке (18), чтобы сформировать картридж данной длины и ширины, при этом эти два элемента (20) и (21) соединяют один напротив другого, когда сваренные края противоположны и прикреплены друг к другу и к рамке (18), фиксирующими штифтами (19), при этом перемещение одной части рамки обеспечивает изменение конечного размера панели, где элементы (20) и (21) с одной стороны и рамка (18) с другой стороны отделены ...

КОМПОЗИТНАЯ ВОЛОКНИСТАЯ ПАНЕЛЬ

... 1. Композитная волокнистая панель, имеющая сердцевину, содержащую:от 20 масс. % до 70 масс. % минеральных волокон; иот 30 масс. % до 80 масс. % полимерного материала;и в которой полимерный материал содержит (i) полимерный материал в форме частиц, выбранный из группы, состоящей из резины (резин), натурального(-ых) каучука(-ов), синтетического(-их) каучука(-ов), полиуретана, эластомера(-ов) и их смесей и (ii) полимерный материал в форме пены.2. Композитная волокнистая панель по п. 1, где панель содержит от 10 масс. % до 30 масс. % пены, предпочтительно полиуретановой пены.3. Композитная волокнистая панель по п. 1, где панель содержит от 10 масс. % до 30 масс. % полимерного материала в форме частиц.4. Композитная волокнистая панель по п. 1, где панель содержит дополнительное связующее, которое, в частности, составляет от 5% до 15% от массы панели.5. Композитная волокнистая панель по п. 1, где волокна минеральной ваты представляют собой волокна каменной ваты, имеющие средний диаметр в диапазоне ...

ЛЕГКАЯ ПАНЕЛЬ

... 1. Композиционная плита, содержащая сердцевину и лист бумажной облицовки, ламинированный с помощью клея с одной лицевой поверхности сердцевины, причем сердцевина включает в себя смесь перлита, связующего вещества и целлюлозного волокна, причем сердцевина сформирована как водная суспензия с перлитом, связующим веществом и целлюлозным волокном, которые равномерно распределены в ней, причем перлит находится во вспученном состоянии таким образом, что его частицы включают в себя внутренние полости, и имеют плотность от приблизительно 5 до 15 приблизительно фунтов на кубический фут и представлен в достаточном количестве, так, что он занимает, по меньшей мере, 50 об.% от общего объема сердцевины, причем перлит и целлюлозное волокно совместно составляют, по меньшей мере, 25 мас.% сердцевины, целлюлозное волокно и связующее вещество образуют матрицу в промежутках между частицами перлита, связующее вещество фиксирует на месте целлюлозные волокна относительно друг друга и эти волокна относительно ...

БАРЬЕРНАЯ СТРУКТУРА И СПОСОБ ЕЕ СОЗДАНИЯ

... 1. Барьерная структура, включающая:фторполимерный слой, имеющий основную поверхность, которая подвергнута С-обработке; иполимерный слой, покрывающий основную поверхность фторполимерного слоя;при этом барьерная структура является термосклеиваемой и имеет время определения прорыва при проникновении химических соединений более чем приблизительно один час для опасных химических соединений, при измерении по ASTM F739.2. Барьерная структура по п.1, у которой основной поверхностью является фторполимер, поддающийся С-обработке, включая фторированный этилен-пропилен (FEP), перфторалкокси-модифицированный PTFE, сополимер тетрафторэтилена и перфторпропилвинилового эфира (PFA) или их смеси.3. Барьерная структура по любому из пп.1 и 2, у которой полимерный материал включает поливинилхлорид (PVC).4. Барьерная структура по любому из пп.1 и 2, у которой полимерный материал включает полиуретан.5. Барьерная структура по п.1, дополнительно включающая армирующий слой, расположенный между фторполимерным слоем ...

ОГНЕСТОЙКАЯ ГИПСОВАЯ ПАНЕЛЬ С НИЗКОЙ МАССОЙ И ПЛОТНОСТЬЮ

... 1. Гипсовая панель, содержащая:отвержденный гипсовый средний слой, расположенный между двумя облицовочными листами, причем отвержденная гипсовая композиция получена по меньшей мере из воды, строительного гипса и крахмала;крахмал содержится в количестве от примерно 0,3 до примерно 10% от массы строительного гипса и эффективен для увеличения твердости среднего слоя гипсовой композиции по сравнению с гипсовой композицией без крахмала;строительный гипс содержится в количестве примерно 700 фунтов/тыс.кв.футов, причем строительный гипс и вода содержатся по меньшей мере в количествах, эффективных для создания кристаллической матрицы, по существу состоящей из двуводного гипса;панель имеет плотность от примерно 27 до примерно 35 фунтов/фут(от примерно 433 до примерно 561 кг/м), среднюю твердость среднего слоя по меньшей мере примерно 11 фунтовунтов (примерно 5 кг), согласно ASTM C473, и коэффициент теплоизоляции по меньшей мере примерно 17 мин.2. Огнестойкая гипсовая панель, содержащая:отвержденный ...

ОБЛИЦОВАННОЕ МАТОМ ЦЕМЕНТИРУЮЩЕЕ ИЗДЕЛИЕ И СПОСОБ ЕГО ПОЛУЧЕНИЯ

... 1. Облицованное матом цементирующее композитное изделие, включающее:(a) цементирующее ядро;(b) цементирующий слой тонкослойного покрытия в контакте с цементирующим ядром, обладающий плотностью, большей, чем у цементирующего ядра; и(c) волокнистый мат, включающий (i) микроволокна и (ii) непрерывные волокна, имеющие длину приблизительно 0,6 см или более; где волокнистый мат включает внутреннюю поверхность в контакте с цементирующим слоем тонкослойного покрытия.2. Облицованное матом изделие по п.1, отличающееся тем, что и непрерывные волокна, и микроволокна являются стеклянными волокнами.3. Облицованное матом изделие по п.1 или 2, отличающееся тем, что непрерывные волокна имеют диаметр приблизительно 15 мкм или более.4. Облицованное матом изделие по п.3, отличающееся тем, что микроволокна имеют диаметр от приблизительно 0,25 до приблизительно 5 мкм.5. Способ изготовления облицованного матом цементирующего изделия, включающий этапы, на которых:(a) обеспечивают волокнистый мат, имеющий внутреннюю ...

CИЛОКСАНОВЫЕ КОМПОЗИЦИИ, А ТАКЖЕ СПОСОБЫ УМЕНЬШЕНИЯ ВЫБРОСОВ ЛОС И СИЛОКСАНОВОЙ ПЫЛИ

ОГНЕЗАЩИТНЫЙ ФИЛЬТР

КРОВЕЛЬНЫЕ ПЛИТЫ ИЗ МИНЕРАЛЬНОГО ВОЛОКНА

ВОЗДУХОПРОНИЦАЕМАЯ ТКАНЬ ДЛЯ ЗАЩИТЫ ОТ НАСЕКОМЫХ

... 1. Противомоскитная ткань для предмета одежды из нее, высокопроницаемая для воздуха во многих направлениях, отличающаяся тем, чтопроницаемость для воздуха в плоскостях, значениях и направлениях, включающих в себя одно, полученное за счет прохода текучей среды параллельно поверхности тела, получена с помощью неравномерной геометрии промежуточного слоя, которая с помощью дополнительных пространств или зазоров и/или отверстий, выполненных в основных материалах, включая материал с открытыми порами, обеспечивает перемещения текучих сред в плоскости промежуточного слоя,противомоскитное свойство обеспечивается при минимальной толщине ткани, которая делает неэффективными хоботки и жала насекомых,поверхностный тепловой барьер получен за счет расстояния между наружным участком (подвергающимся воздействию солнечного света, или луча, или плохой погоды) и кожей, улучшен за счет преимущественного отсутствия в промежуточном слое материала с изменяемой геометрией, который снижает теплопроводность, причем ...

ТОЛСТАЯ ПРОСТРАНСТВЕННО-СТАБИЛЬНАЯ ПЕНА, ПОГЛОЩАЮЩАЯ ИНФРАКРАСНОЕ ИЗЛУЧЕНИЕ

... 1. Способ изготовления изделия из полимерной пены, включающий в себя:а) обеспечение первой полимерной пены, содержащей поглотитель инфракрасного излучения и получаемой с использованием вспенивающего средства, включающего в себя диоксид углерода; иb) обеспечение второй полимерной пены; ис) скрепление вместе первой и второй пен в слоистой ориентации для изготовления изделия из полимерной пены, имеющего толщину по меньшей мере 50 мм, которое пространственно стабильно.2. Способ по п.1, в котором первая полимерная пена остается открытой в изделии из пены.3. Способ по п.1, в котором каждая из первой и второй пены имеют первую поверхность, и первая поверхность первой пены скреплена с первой поверхностью второй пены.4. Способ по п.1, в котором по меньшей мере 50% первых поверхностей первой и второй пен, которые склеены одна с другой, свободны от поверхностной кожицы.5. Способ по п.1, в котором обе первая и вторая пены включают в себя поглотитель инфракрасного излучения.6. Способ по п.1, в котором ...

Легкий гроб большого размера и способ его изготовления

КОМПОЗИЦИОННОЕ ИЗДЕЛИЕ

... 1. Композиционное изделие, имеющее модуль упругости при изгибе, по меньшей мере, примерно 80000 ф/дюйм2 (552 МПа), предел прочности при изгибе, равный, по меньшей мере, примерно 800 ф/дюйм2 (5,52 МПа), поверхностную плотность, равную примерно от 0,9 ф/фут2 (4,40 кг/м2) до 1,5 ф/фут2 (5, 86 кг/м2), и VO скорость, равную, по меньшей мере, примерно 1430 фут/с (427 м/с) при испытании с использованием пуль 44 Magnum Jacketed Hollow Point (JHP) массой 240 гран (15,6 г) и пуль 9 мм Full Metal Jacketed, Round Nose (FMJ RN) массой 124 гран (8,0 г). 2. Композиционное изделие, состоящее из множества слоев, соединенных вместе, где первый слой выполнен из металлической фольги, второй слой выполнен из огнестойкого связующего и третий слой выполнен из многих слоев, причем каждый из этих слоев содержит сетку из воспламеняющихся полимерных волокон в матрице и эти полимерные волокна имеют прочность, равную, по меньшей мере, примерно 17 г/денье, модуль упругости при растяжении, равный, по меньшей мере, примерно ...

MEHRSCHICHTIGE PLATTE

Feuerbeständiger flexiblen Verbundwerkstoff, diesen einschliessendes System, Verfahren zur Herstellung des Verbundwerkstoffes und Verfahren zum Schutz vor Feuer

Brandschutztrennkonstruktion

Brandschutztrennkonstruktion zum Verhindern eines Durchtritts von Feuer von einem Raum in einen anderen mit einer Isolationseinrichtung zur Wärmeisolation im Brandfall, dadurch gekennzeichnet, dass die Isolationseinrichtung durch eine mehrlagige Metallfolie mit Hohlräumen zwischen einzelnen Metallfolienlagen gebildet ist.

Dimensionally stable phenolic resin circuit board base material - contg. resin modified with brominated oil as flame retardant and reactive unsatd. hydrocarbon

Dimensionally stable PF (phenol/HCHO resin) circuit board base material (I) consist of cellulosic material impregnated with PF resins (II) contg. oil-modified flame retardant, which is dried, laminated and cured using pressure and heat. The novel features are that (a) (II) is produced by treating phenolic raw material (III) with an oil component (IV) contg. bromine and, immediately after this, with a 1-100, pref. 50(wt.)% unsatd. reactive hydrocarbon (V) w.r.t. (IV) and alkylating at 333-373 K in the presence of an acid catalyst (VI), pref. strong aromatic sulphonic acid, so that all other (IV) components and (V) are reacted completely, then condensing the adduct with HCHO, a basic catalyst and opt. other (III); (b) the (II) fraction is 45-60% w.r.t. (I); and (c) cure is carried out in the usual way at 420-460 K. USE/ADVANTAGE - (I), which is useful in the electrical and electronics industry, has good dimensional stability and dielectric characteristics. (V) increase the storage stability ...

LAMINATMATERIAL FUER DIE VERWENDUNG BEI SCHUTZKLEIDUNG

Platte

Fire-resistant structural part

Structural parts having chambers or honeycomb panels, which are filled with a free-flowing intumescent composition and are closed off by cover layers, have considerable fire-resistance. If such panels are connected to insulating panels in a sandwich-type manner, heat-insulating, fire-resistant structural parts are obtained.

Verbundplattenelement

OSB-Platte mit Deckschicht aus Typha-Blattmaterial

Die Erfindung betrifft eine Platte, insbesondere OSB-Platte, umfassend zwei Deckschichten sowie mindestens eine dazwischenliegende Mittelschicht, wobei eine oder beide Deckschichten aus Deckschichtpartikeln gebildet werden, die aus Typha-Blattmasse bestehen, und wobei Partikel mit einer Länge von 3 - 15 cm, insbesondere 7 - 10 cm, und Querschnitten von 2 × 2 mm bis 6 × 8 mm, vorzugsweise 3 × 3 mm, eingesetzt werden.

ZUSAMMENSETZUNG UM LAMINATZWISCHENSCHICHTEN UNBRENNBARKEIT ZU VERLEIHEN.

Synthetischer feuerbeständiger Gipsleichtbaustein

Folienlaminat mit wenigstens einer Diffusionssperrschicht und deren Verwendung bei Vakuumisolationspaneelen im Baubereich

Das Folienlaminat mit wenigstens einer Diffusionssperrschicht für die Herstellung eines im Baubereich einsetzbaren Vakuumisolationspaneels besitzt an wenigstens einer Oberfläche eine Polyolefin-Heißsiegelschicht, die innerhalb oder an einer außenliegenden Einzelfolie oder innerhalb eines coextrudierten, wenigstens außenliegend eine Polyolefinschicht enthaltenden Verbundes mit einer wirksamen Menge eines Flammschutzmittels oder einer Mischung aus Flammschutzmitteln versehen ist. Mit diesem Folienlaminat ist es möglich, Vakuumisolationspaneele herzustellen, die im Baubereich eingesetzt werden können, da sie bei einer Prüfung gemäß DIN 4102-1 den Vorschriften gemäß Bauklasse B2 entsprechen.

NORMALENTFLAMMBARE DAEMMPLATTE

Bodenplattenelement sowie ein Bodenplattensystem und ein Lagersystem

Die Erfindung betrifft ein Bodenplattenelement (1) für eine Lagerbühne mit den folgenden Merkmalen: eine Spanplatte (2), einen flammhemmenden Kleber (3), der auf der Unterseite der Spanplatte (2) aufgetragen ist, eine Metallfolie (4), bevorzugt eine Aluminiumfolie, die unterhalb des Klebers (3) angeordnet ist und eine untere Abdeckung (5) aus einer Kunststofffolie.

Dachbahn für die Abdichtung von Flachdächern und flach geneigten Dächern

Dachbahn für eine Flachdachabdichtung bestehend aus einer Dichtungsbahn aus einem thermoplastischem Kunststoff und einer Schicht aus nichtbrennbaren Material, bestehend aus einem dünnen Glasvlies, dadurch gekennzeichnet, dass zwischen der wetterseitig angeordneten Dichtungsbahn und der dünnen Glasvliesschicht eine weiche elastische Zwischenschicht aus einem in alle Richtungen weichen und elastischen Faservlies, bestehend aus Natur- oder Kunststofffasern, vorgesehen ist.

TRANSPARENTE, FLAMMHEMMEND AUSGERÜSTETE, THERMOFORMBARE ORIENTIERTE FOLIE AUS KRISTALLISIERBAREN THERMOPLASTEN, VERFAHREN ZU IHRER HERSTELLUNG UND IHRE VERWENDUNG

BAUELEMENT

Vorbeschichtete Mineralwolleplatten

PHENOL FORMALDEHYDE RESOLES AND LAMINATES

Paneel und Kern für ein Paneel

Offenbart ist ein Paneel für einen Wand-, Boden-, Deckenbelag mit einer Kompensationsschicht, die ausgelegt ist, auf Grund von Temperaturänderungen oder sonstigen physikalischen Einflüssen bedingte Maßänderungen sonstiger Schichten zu kompensieren.

PHENOL-FORMALDEHYD-RESOLE UND LAMINATE.

Fire resistant foamed material for coatings, insulation or mouldings - made by adding hydrogen peroxide to mixt. of magnesium chloride and magnesia

Material is based on Mg oxychloride or Mg oxychloride-cement, starting from an aq. suspension of the MgO and/or Mg(OH)2 with MgCl2; the suspension also contains fibres esp. chopped glass fibres, and a surfactant. The suspension is converted into foam by adding a foam ant, viz. H2O2 and/or other peroxide evolving O2, plus an activator, esp. an Mn (II) cpd., and also a pore promoter, viz, a water-soluble or -dispersible cellulose-deriv., -ether, or -ester, and/or a dispersion of synthetic resin. The glass fibres are pref. chopped glass mats or fabric with fibre length 2-7, esp. 3-5 mm. The material is used esp. as a coating 0.3-12, esp. 1-4 cm thick on metal, wood, concrete, brickwork, building elements, plastics. Use of Mg powder as a foamant is avoided because the Mg constitutes a fire hazard both in the mfr. and use of this type of material.

Sandwich-Bauelement sowie Verfahren zu dessen Herstellung

Die Erfindung betrifft Sandwich-Bauelement, insbesondere Wandelement, umfassend einen eine Vielzahl von nebeneinander angeordneten Kanälen (13) aufweisenden Zellstoff-Wabenkern, der zwischen einer ersten und einer zweiten Deckschicht (14, 15) aufgenommen ist. Erfindungsgemäß ist vorgesehen, dass die erste und/oder die zweite Deckschicht (14, 15) als Gips-Deckschicht ausgebildet ist/sind.

FEUERFESTER ISOLATIONS-BELAGSKOERPER FUER DECKEN UND WAENDE

HYBRIDE VERBUNDPLATTE AUS SILIKON- UND ORGANISCHER HARZZUSAMMENSETZUNG

Mehrschichtige flammenhemmende Folie

Mehrschichtige flammenhemmende Folie, aufweisend mindestens eine obere Schicht aus einem thermoplastischen Polyurethan, welches halogenfreie Flammschutzmittel enthält und mindestens mit einer Schicht aus textilem Gewebe haftend verbunden ist.

Method for manufacturing sandwich element in solid construction in region of building, involves coating layer made of polymer material for forming inner lying polymer-cores, and designing covering layer as exterior layer on paper web layers

The method involves coating a layer that is made of polymer material for reciprocally forming inner lying polymer-cores (2) e.g. foamed polystyrene and polyurethane core, with paper web layers (3, 4). A covering layer is designed as an exterior layer on the paper web layers, where the coated layer includes a protective layer on an external outer surface. A sandwich element (1) is provided with the polymer-cores that are arranged on two sides of the paper web layers and coated with an external layer (5) made up fiber plastic. An independent claim is also included for a sandwich element.

Sandwichartige Bodenplatte

Co-extruded, biaxially oriented polyester film, useful for interior and exterior purposes and as printable, release or embossing film or label, contains soluble flame retardant and polymer with sulfonate group

Co-extruded, biaxially oriented polyester film, containing a flame retardant soluble in the polyester, has a mat outer layer containing a mixture and/or blend of 2 components (I) and (II). (I) is polyethylene terephthalate (PET) homopolymer and/or PET copolymer and (II) is a polymer containing sulfonate group(s). An Independent claim is also included for the production of this film.

Polyolefinfolie und Verwendung derselben

Klebeband mit einem Träger aus einem zumindest einlagigen Folienkörper, in dem eine Basisfolie vorhanden ist, auf der sich gegebenenfalls weitere Schichten befinden, wobei zumindest einseitig eine Klebemasse auf dem Folienkörper aufgebracht ist, dadurch gekennzeichnet, dass die Basisfolie ein Ethylenpolymer A mit einer Dichte zwischen 0,86 und 0,89 g/cm3 und einem Kristallitschmelzpunkt von mindestens 105°C sowie ein Ethylenpolymer B mit einer Dichte von mindestens 0,90 g/cm3 enthält.

FIRE RESISTING PANEL

... 1387582 Laminates C C KAINES 5 Sept 1972 41110/72 Heading B5N A fire resisting panel is produced by coating a granular or pelleted non-combustible carrier material with an intumescent fire resisting paint or other material and inserting this material either directly between two facing sheets to form the panel or into interstices in a hollow Sore already located between or subsequently nserted between two facing sheets to form the panel. The panel which may be used for a door, partition or furniture component may comprise a pair of facing sheets of hardboard or plywood and a timber frame or honeycomb core of paper or fabric. The carrier material may be of exfoliated vermiculite or expanded clay pellets and may be coated by spraying with a microspray of water, tumbling or shaking in a drum or sack with a hygroscopic intumescent material and drying.

PARTITION

... 1458637 Laminates ANTI-SOUND AB 15 Oct 1974 [18 Oct 1973] 44670/74 Heading B5N [Also in Division E1] A sound-insulating partition element comprises a core sheet 1 of lead having a thickness of 0À1-1 mm. having glued to each surface thereof a layer of porous and resilient material 4, 5, to the external surfaces of which are glued panels 8, 9. The porous and resilient material 4, 5 may be of non-rigid foamed plastics material, e.g. PVC or polyurethane, foamed rubber or mineral wool. Panels 8 and 9 may be of plasterboard, particle board, mineral fibre board, fibreglass web or plastics sheet laminates. Bending-resistant, abrasion-resistant or fireprotecting layers 10, 11, e.g. of aluminium, steel or a plastics sheet laminate, may be glued to building boards 8, 9. A plurality of rectangular partition elements may be assembled between floor and ceiling, each pair of the elements A, B being jointed together by means of an H-profile 14, e.g. of extruded aluminium or aluminium alloy or of hollow ...

FIRE RETARDANT THERMOPLASTIC POLYMER ARTICLES CHARACTERIZED BY LOW SMOKE DENSITY

... 1382625 Fire-resistant polymers STAUFFER CHEMICAL CO 28 July 1972 35383/72 Heading C3P Fire-resistant polymers are obtained by copolymerizing (a) a mixture of an ethylenically unsaturated halogen-containing monomer and 2À5-90% by weight of the mixture of where each R is a chloro-, bromo, or fluorosubstituted alkyl group and may be the same or different or conjoint or (b) a mixture of a major proportion of (a) with a minor proportion of another monomer. Such copolymers may be blended with each other and/or with a polymer of a halogen-containing monomer. Examples relate to a copolymer of vinyl chloride and bis(beta-chloroethyl)vinyl phosphonate.

FIRE BARRIER MATERIAL

ELECTRIC CABLE JOINT SHELLS AND OTHER ARTICLES AND METHODS OF MAKING THEM FROM SHEET MATERIALS

STRUCTURAL PANEL

COMPOSITE ARTICLE

SILICONE FOAM BACKED FILM OR FOIL

LAMINATE MATERIAL FOR USE IN PROTECTIVE CLOTHING

Acoustic attenuating material

An acoustic attenuating material is formed by placing a stack of layers in a press, the stack comprising, for example, a glass fibre pad 16 which is quilted with stitching 22; an acoustic barrier layer 12 of thermoplastic material; and a fire/gas resistant layer 14 which includes for example either a plastics sub-layer 26 and an aluminium sub-layer 28 sandwiching therebetween a reinforcing network of glass textile threads 24. The stack of layers is pressed together and heat is applied, which causes the stitching 22 to become embedded in the acoustic barrier layer 12 and also causes the ridges on the fire/gas resistant layer 14 to become keyed into the acoustic barrier layer 12. ...

MATERIALS INCORPORATING ACTIVE CARBON

A textile product (10) comprises first and second layers (16A, 16B) of textile material defining therebetween a plurality of pockets (12A, 12B) and granules (14) of active carbon contained in the pockets. ...

Transparent fire-resistant panels

Transparent, fire-resistant, glazing panels comprise at least one layer of intumescent material bonded to at least one structural ply of the panel. Such a panel comprises a structural ply (1, 2) which is bonded to an intumescent layer (3), which has been formed by compacting grains of an intumescent hydrated metal salt, and which has a total water content in the range 20 to 26 percent inclusive. Such a panel may be manufactured by a method in which grains of an intumescent hydrated metal salt having a total water content of between 22 percent and 26 percent by weight are distributed as a layer on a surface of a ply to be incorporated into the panel, and in which, while the layer of grains is sandwiched between a pair of moulding plates, that layer is subjected to heat and pressure conditions to degas and compact it and cause it to become bonded to that surface of the ply of the panel.

Composite article

A composite article useful for decorating walls and coating the interior of transport means such as cars and boats, comprises an outer layer of a microfibrous, non-woven fabric, and an inner layer of a foamed plastic material. The microfibrous non-woven material may be a material consisting of microfibres of a polyester or a polyamide in a polyurethane matrix. A waterproofing may be connected to the layer of foamed material. The composite article may comprise in the following orders, layers of (1) (a) microfibrous non-woven material (b) foamed plastic material (c) cloth, of (2) (a) microfibrous non-woven material (b) foamed plastic material and (c) knitted fabric of (3) (a) microfibrous non-woven material (b) knitted fabric (c) foamed plastic material and (d) knitted fabric, (4) (a) microfibrous non-woven material (b) cloth, (c) foamed plastic material and (d) cloth and (5) (a) microfibrous non-woven material (b) cloth (c) foamed plastic material and (d) knitted fabric.

Fire barrier material

Flexible fire retardant material

A flexible fire retardant sheet for use inter alia as a curtain comprises a sheet of flexible fibrous material coated on one or both sides with a solution containing an intumescent material. One or more flexible sheets of silicon cloth material are adhered to each face of the sheet of fibrous material. The fibrous material may be paper. The intumescent material may be graphite based.

FIRE-RETARDANT EPOXY RESIN COMPOSITION

... 1374525 Laminates FOKKER-VFW 24 Jan 1972 [11 Feb 1971] 3251/72 Heading B5N [Also in Division C3] Laminates are prepared from glass fibre materials impregnated with a composition which comprises (I) an uncured epoxy resin-, (II) a phosphate material which yields phosphoric acid on thermal decomposition, (III) a carbon containing material containing radicals which enter into an esterification reaction with phosphoric acid and which has a decomposition temperature greater than that of II and which when heated with II produces carbon and (IV) a material which yields a non-inflammable gas when heated. The composition may also contain a curing agent for I, e.g. a polyamine, polyamide or a polycarboxylic acid anhydride. I may be a diglycidyl ether of bisphenol A. II may be ammonium orthophosphate, melamine phosphate, polyphosphoryl phosphate or a water soluble polymeric phosphate. III may be starch, casein or a polyhydric alcohol, e.g. mono-, di- or tri-pentaerythritol. IV may be dicyandiamide ...

Display laminate

A laminate for use in a display system comprises a semi-rigid core (2), e.g. UPVC or polystyrene, the core having adhesively secured to opposite faces thereof loop raised material (3) e.g. nylon. Portions of the laminate are secured to an appropriate surface by means of hook material secured to the surface, thereby enabling the laminate to be mounted on the surface without interfering with the display area formed by one surface of the laminate. ...

Fire stops for floor voids

Heat resistant laminates

A heat resistant laminate, particularly suitable for use in a fire surround comprises an outer facing layer of heat-resistant decorative material 10, 24 or 38 such as marble, granite, limestone or sandstone or other rock or stone or resin or concrete secured to a reinforcing backing layer 12, 26 or 40. The reinforcing backing material may be upper and lower aluminium sheets 14, 16, 42, 44 separated by an aluminium honeycomb core or an array of tube members 46. Alternatively the reinforcing backing material may be MDF (medium density fibreboard) 26which may be separated from the heat-resistant decorative material by a reflective aluminium foil 34. This allows a much thinner decorative outer layer to be used, which reduces the cost and weight, while at the same time providing a decorative surface having the required heat-resistant properties.

Heating apparatus

FIRE BLANKET MATERIAL

Structural panel

A structural panel having a core of a phenolic foam plastics material surrounded by a woven fibre cloth impregnated with a phenolic resin. In the case of large panels, internal stiffeners may be used to improve the structural rigidity. Also the panels may have an armour layer to give the panel bullet and fire resisting properties. The armour layer may be external or internal to the panel and may be for example an alumina or a ceramic tile.

COMPRESSIBLE, LAMINATED FIRE-SEALING MATERIAL

Laminated composite material and method for manufacturing laminated composite material

The laminate composite material comprises (in order): a first skin layer 50; and a first core layer 46; and preferably a second core layer 44; a third core layer 48; and a second skin layer 52. The skin layers 50, 52 comprise a network of inorganic fibres, preferably woven basalt fibres. The first and third core layers 46, 48 comprise natural fibres (for example, carded hemp or flax fibres) at least partially impregnated with a resin based binder (for example, furan resin comprising a polyfurfuryl alcohol and para-toluene sulphonic acid catalyst). The layers are bonded together via the resin based binder. If present, the second core layer 44 (for example, aramid honeycomb) has a lower density than the first core layer. Heat and pressure are used to combine the layers, wherein the first and third core layers 46, 48 are impregnated beforehand. The composite can be used in an airline galley cart.

Flame retardant polymer jacket

A jacket configured to encase building component insulation is provided. The jacket comprises at least inner layer, an intermediate layer attached to the inner layer, and an outer layer attached to the intermediate layer. The inner layer, intermediate layer and outer layers are configured for attachment to each other with the use at least one of heat, polymeric material, and pressure. Additionally, the jacket complies with the standards of flame retardancy as provided by ASTM C1136.

Fibre-reinforced composite material and manufacture thereof

Prepreg for manufacturing a fibre-reinforced composite material, the prepreg comprising a layer of dry fibres and a layer of resin material adhered to a surface of the layer of dry fibres, the resin material having a plurality of particles dispersed therein, the particles have an average particle size that is larger than the average fibre separation of the layer of dry fibres.

Waterproof moisture-permeable sheet with fire protection performance and fire-protecting clothing using same

A fire-protecting waterproof moisture-permeable sheet 4 of the present invention is a laminate of at least one fiber sheet 5 and a waterproof moisture-permeable film 7 . The fiber sheet 5 is selected from the group consisting of a woven fabric, a knitted fabric and a nonwoven fabric including 50 to 100 weight % of a polyetherimide fiber and 0 to 50 weight % of another flame-retardant fiber. The flame resistance, the heat resistance, and the wash resistance under ISO 11613-1999 as the international performance standards for fireproof clothing are: (1) flame resistance to be free from hole formation, dripping and melting; and to have afterflame time and afterglow time of not more than 2 seconds; (2) heat resistance to be free from firing, separation, dripping and melting; and to have a shrinkage rate of not more than 5%; and (3) washing resistance to have a shrinkage rate of not more than 3%. The fireproof clothing of the present invention includes the fire-protecting waterproof moisture-permeable sheet as an interlayer waterproof fabric for the fireproof clothing. Thereby, the present invention provides a fire-protecting waterproof moisture-permeable sheet that has excellent light resistance and heat resistance, and preferable dye-affinity and that can be produced at low cost, and fireproof clothing using the sheet.

Soundproof material for vehicle

A first sound absorbing material to be located facing a vehicle room interior side, the air-impermeable material having an air-impermeable film having bonding hot-melts on both sides thereof, and the second sound absorbing material to be located facing a vehicle room exterior side are laminated in this order, and are closely-located between two heating boards and are supplied with hot air to melt hot-melts and thus to make a laminate. The laminate is cold press molded with the first sound absorbing material on a lower mold, and at the same time as the press molding, compressed gas is supplied from an upper mold to apply pressure on the air-impermeable material and thus to compression mold the first sound absorbing material.

Methods of recycling synthetic turf, methods of using reclaimed synthetic turf, and products comprising same

Disclosed are methods for utilizing reclaimed synthetic turf materials in the manufacture of various second generation floor coverings and floor covering components. Also disclosed are products manufactured by the methods.

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

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

Non-woven fire barrier mat

A burnthrough resistant non-woven mat is made of a glass fibers and includes a binder having a vinyl component and a strengthening component. The vinyl component may be, for example, ethylene vinyl chloride, and the strengthening component may be, for example, melamine formaldehyde. The burnthrough resistant non-woven mat may be used in conjunction with an insulation blanket, and may be especially suited to use in insulating aircraft. Methods of making the burnthrough resistant non-woven mat are discussed.

Access floor panel

An access floor panel may have a core panel placed between a top pan and a bottom pan. The top pan and the bottom pan may be made from metal and may be formed around the core panel. The top pan may have a coating applied thereto, the coating may have one or more of several advantageous properties such as fire resistance, electrostatic dissipation properties, slip resistance, wear resistance and the like. In an embodiment, the coating may also have a predetermined surface pattern to give the panel an aesthetically pleasing look.

Low weight and density fire-resistant gypsum panel

An about ⅝ inch to ¾ inch thick low weight, low density gypsum panel with fire resistance capabilities sufficient to provide a Thermal Insulation Index of at least 17.0 minutes which when subjected to U419 test procedures will not fail for at least 30 minutes and, in selected embodiments, also has outstanding water resistance properties.

Upholstery panels with fire resistant backing layer

A composite upholstery panel includes a layer of ticking fabric, a layer of flame and heat-resistant backing fabric, and a layer of resilient flame and heat-resistant cushioning material sandwiched between the layer of ticking fabric and the layer of backing fabric. The composite upholstery panel maintains flame and heat resistant integrity when impinged at any location with a gas flame in accordance with testing protocol set forth in Technical Bulletin 603 of the State of California Department of Consumer Affairs (TB-603). However, individually, the ticking layer, backing layer and cushioning layer would fail to maintain flame and heat resistant integrity when impinged with a gas flame in accordance with testing protocol set forth in TB-603.

Communication Cable with Improved Crosstalk Attenuation

A matrix tape with conductive segments. The conductive segments are preferably provided on two layers of the matrix tape. The conductive segments can be attached to a film with an adhesive. A barrier tape is preferably applied between the cable core and the matrix tape.

Multilayered sheet

This invention is directed to a multilayered sheet comprising a release paper and an inorganic refractory layer coated onto one surface of the release paper wherein the refractory layer has a dry areal weight of from 15 to 50 gsm and a residual moisture content of no greater than 10 percent by weight. The paper comprises a blend of cellulose and cotton fibers and is hydrophilic.

Slurry composition, prepreg tape, and process for producing composites

Slurry and tape compositions and processes for producing CMC articles. The slurry composition contains particles of a precursor that converts to a ceramic material when heated to a firing temperature, at least one binder that is capable of adhering the particles of the ceramic precursor together to form a pliable prepreg tape, at least one liquid plasticizer, and a solvent in which the binder is dissolved. The solvent is sufficiently volatile to evaporate from the slurry composition during forming of the tape so that the tape contains less than ten weight percent of the solvent, yet the tape is also pliable as a result of the slurry composition containing a sufficient amount of the liquid plasticizer

Recycled rubber backed cushioned vinyl

A laminated surface covering including a facing material made of vinyl and a backing material comprising a rubber component. The rubber component comprising at least a matrix of bonded rubber granules. A bonding material disposed between the facing material and the backing material. The facing material configured to melt at a temperature between 165° F. and 210° F. infiltrating the backing material thereby essentially encasing the rubber granules of the matrix and providing fire retardation and smoke suppression qualities.

Laminated layer structure for producing an insulation material

A layer structure for producing a planar insulation laminate, including the following sequence of planar individual layers arranged one on the other: a B-stage resin, a glass fabric, a core layer made of polyester film, a glass fabric, and a B-stage resin. In the hardened state, an insulation material produced therefrom is suitable, for example, to be used as an insulation barrier between a low-voltage winding and a high-voltage winding of a transformer winding.

Decorative melamine board

The present invention provides a decorative melamine board that maintains the surface hardness associated with melamine resin while having superior non-combustibility, being able to accommodate reductions in thickness and having superior bending workability at normal temperatures. The decorative melamine board has a structure obtained by laminating a surface layer and a core layer. The surface layer includes a surface layer material composed of a surface layer base material that carries a resin containing a melamine resin on a first surface side serving as a design surface, and carries a solid content of a thermoplastic resin emulsion on a second surface side that contacts the core layer. The core layer includes a core layer material composed of glass cloth or a prepreg having glass cloth as a base material thereof.

Flame resistant backsheet for solar cell modules

Disclosed herein is a flame resistant flexible backsheet for solar cell modules, which comprises (a) a flame resistant layer formed of a non-metal inorganic fiber fabric; and (b) a first polymeric layer that is adhered to a first side of the flame resistant layer. Further disclosed herein is a solar cell module comprising the flame resistant flexible backsheet.

Integrated molded product

To provide a technique in which a phosphorus compound does not inhibit curing of an addition reaction type silicone-based composition even though the addition reaction type silicone-based composition is in contact with a resin molded product containing the phosphorus compound. An integrated molded product including a thermoplastic resin molded product containing a phosphorus compound, an addition reaction type silicone-based composition, and a member, in which: the thermoplastic resin molded product is in contact with the addition reaction type silicone-based composition; and a pentavalent phosphorus compound is used as the phosphorus compound. The thermoplastic resin molded product preferably contains a polybutylene terephthalate resin in light of heat resistance.

Protective covers

An enhanced protective cover includes a top and bottom textile layer and an air permeable, moisture-vapor-transmissive, expanded polytetrafluoroethylene membrane layer located between the two textile layers. The cover exhibits an MVTR rating of at least 4000 g/m 2 /day. The protective cover also includes a top layer coating or fibre treatment of a nano-ceramic material designed to increase the durability of the cover and increase the resistance to abrasion and wear while also resisting environmental conditions including exposure to solar radiation, temperature and humidity. Alternatively, the upper layer of the protective cover may incorporate ceramic coated fibers or ceramic co-extruded fibers, or carbon nanotubes. The protective cover may also feature a fire resistant application. The top textile layer may also include a permanent, highly breathable and highly durable electro-static discharge feature added to the inside of the layer by laying down a carbon based printed pattern on the inside of the layer.

Duct liner

A duct liner includes an insulation layer and a facing. The insulation layer having a first edge surface, a second edge surface that is spaced apart from the first edge surface, and a first and second face surfaces that extend from the first edge surface to the second edge surface. The facing is disposed on the first face surface, such that the first face surface is entirely covered by the facing. The facing is disposed on the first and second edge surfaces, such that the first and second edge surfaces are entirely covered by the facing. Two spaced apart strips of the facing are disposed on and cover a portion of the second face surface adjacent to the first and second edge surfaces, such that a portion of the second face surface between the strips is uncovered by the facing.

Composite laminate for a thermal and acoustic insulation blanket

A multilayer laminate for use as a flame barrier in an aircraft comprising (i) a polymeric film layer capable of withstanding a temperature of at least 200 C for at least 10 min, (ii) an adhesive layer having an areal weight of from 2 to 40 gsm capable of activation at a temperature of from 75 to 200 degrees C., (iii) an inorganic refractory layer, and (iv) aramid paper comprising from 50 to 90 weight percent of aramid fibers and from 10 to 50 weight percent of meta-aramid binder wherein the inorganic refractory layer of (iii) comprises platelets in an amount of at least 85% by weight with a dry areal weight of 15 to 50 gsm and a residual moisture content of no greater than 10 percent by weight.

Acoustic Absorption Device

An acoustic absorption and concealing device including at least one vertical strip including at least three structural layers, a central layer made of an acoustic absorbent material, and two external layers made of a knitted transonic material, applied on either side of the central layer, where the two external layers are made from flame-retardant polyester fibre threads and the central layer is made from polyester. The acoustic absorption and concealing device makes it possible to obtain a blind, or a partition panel of reduced thickness less than 7 mm having a low reaction to fire and optimal features of acoustic absorption, concealing and thermal reflections. 1. An acoustic absorption and concealing device including at least one vertical strip , or a vertical panel , made of a material including at least three structural layers , a central layer made of an acoustic absorbent material , and two external layers made of a knitted material having an acoustic transparency , said external layers being applied respectively to each side of the central layer , wherein:the two external layers are made from flame-retardant polyester fibre threads; andthe absorbent central layer is made of a textile material including as major component, polyester fibres; andin that an assembly thickness of said three structural layers is less than 7 mm.2. The acoustic absorption device according to claim 1 , wherein the central layer is made of polyester felt.3. The acoustic absorption device according to claim 1 , wherein the central layer is made from non-flame-retardant polyester fibres or from flame-retardant polyester fibres.4. The acoustic absorption device according to claim 1 , wherein the central layer has a thickness of 0.15 to 5 mm claim 1 , and the external layers each have a thickness of 1 to 1.5 mm.5. The acoustic absorption device according to claim 1 , wherein the central layer has a thickness of 3 mm.6. The acoustic absorption device according to claim 1 , wherein the ...

FIRE-RETARDANT THERMALLY INSULATING LAMINATE

A fire-retardant laminate consists of a metallic foil having first and second surfaces, a primer layer having first and second surfaces, the first surface of the primer layer being attached to the first surface of the metallic foil and a fire-retardant coating applied on the second surface of the primer layer, wherein the fire-retardant coating comprises an aromatic isocyanate component, a polyol component and an intumescent component. 1. A fire-retardant laminate , comprising a metallic foil having first and second surfaces , a primer layer having first and second surfaces , the first surface of the primer layer being attached to the first surface of the metallic foil and a fire-retardant coating applied on the second surface of the primer layer , wherein the fire-retardant coating comprises an aromatic isocyanate component , a polyol component and an intumescent component.2. The fire-retardant laminate of claim 1 , wherein the aromatic isocyanate component is present in a quantity ranging from about 10% to about 30% by weight of the coating.3. The fire-retardant laminate of claim 1 , wherein the polyol component is present in a quantity ranging from about 20% to about 60% by weight of the coating.4. The fire-retardant laminate claim 1 , of claim 1 , wherein the intumescent component is present in a quantity ranging from about 1% to about 40% by weight of the total coating.5. The fire-retardant laminate claim 1 , of claim 1 , wherein the polyol component is an aromatic polyol claim 1 , an aliphatic polyol or a combination thereof.6. The fire-retardant laminate of claim 5 , wherein the polyol component is selected from the group consisting of naturally derived polyol claim 5 , polyether polyol claim 5 , polyester polyol claim 5 , or a combination thereof.7. The fire-retardant laminate of claim 5 , wherein the polyol component is a naturally derived polyol selected from the group consisting of castor oil claim 5 , oxidized soybean oil claim 5 , or a combination ...

Multi-layer bottle and method for producing same

In the multilayer bottle of the present invention, an outermost layer and an innermost layer are each composed of a polyester (Z1); a barrier layer is composed of a resin composition containing 40 to 99 parts by mass of a polyamide (X) and 1 to 60 parts by mass of a polyester (Z2); an alkali compound (A) is blended in the resin composition; and furthermore, the resin composition satisfies the following formulae (1) to (3). 0.01≦P≦6.5  (1) 3.2≦M≦73.1  (2) M≧29.2−0.218α  (3) In the formulae, P represents a molar concentration (μmol/g) of phosphorus atoms; M represents a molar concentration (μmol/g) of alkali (earth) metal atoms; and α represents the parts by mass of the polyamide (X) contained in the resin composition.

THERMAL ACOUSTIC INSULATION BLANKETS

The present invention pertains to an insulation system comprising one or more insulation blankets, wherein each of said multilayer insulation blankets comprises: —a core consisting of an insulation material [material (I)], and —a shell encapsulating said core, said shell comprising at least one multilayer assembly comprising: (1) an outer layer [layer (L1)] consisting of a composition [composition (C1)] comprising, preferably consisting of at least one thermoplastic polymer [polymer (1)] having a limiting oxygen index (LOI) of at least 20% by volume, wherein at least one surface, preferably the inner surface, of said layer (L1) comprises one or more grafted functional groups [surface (L1-f)], (2) directly adhered to said at least one surface (L1-f), a layer consisting of at least one metal compound (M1) [layer (L2)], and (3) optionally, directly adhered to the opposite side of the layer (L2), a layer consisting of at least one metal compound (M2) [layer (L3)], said metal compound (M2) being equal to or different from said metal compound (M1). The present invention also pertains to a process for the manufacture of said insulation system and to uses of said insulation system in various applications including aircraft applications. 1. A process for the manufacture of an insulation system comprising one or more insulation blankets , said process comprising:encapsulating a core consisting of an insulation material (I) with a shell comprising a multilayer assembly, said multilayer assembly being obtainable by:treating at least one surface of a layer (L1) by a radio-frequency glow discharge process in the presence of an etching gas medium, wherein layer (L1) consists of a composition (C1) comprising at least one thermoplastic polymer (1) having a limiting oxygen index (LOI) of at least 20% by volume,applying by electroless deposition a layer (L2) onto said at least one treated surface of layer (L1), wherein layer (L2) consists of at least one metal compound (M1), ...

POLYMERIC SHEETS, METHODS FOR MAKING AND USING THE SAME, AND ARTICLES COMPRISING POLYMERIC SHEETS

In one embodiment, a polymeric sheet, comprising: a foamed layer comprising a polymeric material, wherein the polymeric material has a Tg of greater than or equal to 100° C.; and wherein the sheet has a weight reduction of 10% to 60%, as compared to a solid sheet of the same geometry and size formed from the same polymeric material. The sheet, at the thickness of 1.0 mm, has a smoke density of less than or equal to 200 particles after four minutes of burning according to ASTM E662-06. The sheet is thermoformable. 1. A polymeric sheet , comprising:a foamed layer comprising a polymeric material, wherein the polymeric material has a Tg of greater than or equal to 100° C.; andwherein the sheet has a weight reduction of 10% to 60%, as compared to a solid sheet of the same geometry and size formed from the same polymeric material; and 1) has a two minute integrated heat release rate of less than or equal to 65 kilowatt-minutes per square meter and a peak heat release rate of less than 65 kilowatts per square meter according to Part IV, OSU Heat Release of FAR/JAR 25.853, Amendment 25-116;', {'sup': 2', '2, '2) has a maximum averaged rate of heat emission (MARHE) of less than or equal to 90 kW/mwith 50 kW/mirradiance level test condition according to ISO 5660-1;'}], 'wherein the sheet, at a thickness of 1.0 mm, passes at least one of the following heat release requirementswherein the sheet, at the thickness of 1.0 mm, has a smoke density of less than or equal to 200 particles after four minutes of burning according to ASTM E662-06; andwherein the sheet is thermoformable.2. The lightweight polymeric sheet of claim 1 , wherein the sheet has a density of greater than 0.60 g/cmto less than or equal to 1.1 g/cm.32. The sheet of any of - claims 1 , wherein the sheet has self-texturing.43. The sheet of any of - claims 1 , wherein at least one side of the sheet has a gloss level of less than 90 g.u. as measured at 60 degrees using ATSM DS2457-08e1 and a BYK Gardner Gloss Meter.5. ...

Phosphazene compound containing ester group, preparation method and use thereof

The present invention relates to a phosphazene compound containing an ester group having a structure of formula (I). The present invention grafts ester groups to phosphazene compounds and makes terminal grafted hydroxyl and carboxyl groups reacted with polymer matrix, producing an improvement of flame retardancy and a reduction of dielectric constant at the same time when the phosphazene compound is introduced into polymer matrix. Since N and P atoms are directly bonded into the polymer matrix by a reaction rather than addition and combination means in the prior art, there is no reduced mechanical properties of the matrix due to the addition of flame retardants.

VARNISH, PREPREG, FILM WITH RESIN, METAL FOIL-CLAD LAMINATE, AND PRINTED CIRCUIT BOARD

The invention provides a varnish produced through reaction between a compound having an amino group and a resin having a functional group capable of reacting with an amino group, and having a polycyclic structure, wherein a portion of a plurality of the functional group of the resin is caused to react with the amino group of the compound in a solvent, and also a varnish produced through reaction between a compound having a phenolic hydroxyl group and a resin having a functional group capable of reacting with a phenolic hydroxyl group, and having a polycyclic structure, wherein a portion of a plurality of the functional group of the resin is caused to react with the phenolic hydroxyl group of the compound in the solvent. The invention also provides a prepreg, a resin-coated film, a metal-foil-clad laminate, and a printed wiring board produced by use of any of the varnishes. 1. A production method for producing a varnish , comprising reacting a compound having an amino group and a resin having a plurality of epoxy groups , and having a polycyclic structure , wherein a portion of the plurality of the epoxy groups of the resin is caused to react with the amino group of the compound in an organic solvent , to form a reaction product having a weight average molecular weight in the range of 800 to 4000.2. The production method according to claim 1 , further comprising reacting a compound having a phenolic hydroxyl group and the resin claim 1 , wherein another portion of the plurality of the epoxy groups of the resin is caused to react with the phenolic hydroxyl group of the compound in the organic solvent.3. The production method according to claim 1 , wherein the compound having an amino group is any of guanamine claim 1 , dicyandiamide claim 1 , and aminotriazine novolak.4. A production method for producing a varnish claim 1 , comprising reacting a compound having a phenolic hydroxyl group and a resin having a plurality of epoxy groups claim 1 , and having a polycyclic ...

FIRE BARRIER FOR WALL SHEATHING MATERIALS

A sheathing material includes a layer of ceramic paper to help prevent the burning of the sheathing during a fire. The material may include insulation disposed between the ceramic paper and the substrate to further reduce damage to the substrate, and may include a thin layer of wood or paper placed over the ceramic paper to protect the ceramic paper and to allow the sheathing to be used in a manner similar to that of a conventional sheathing material. 1. A preformed construction sheathing material comprising:a generally planar and continuous sheet of gypsum board having a length and a width and having a first side and a second side and a thickness disposed between the first side and the second side; anda layer of ceramic fiber material affixed directly to the first side of the sheet of gypsum board to cover substantially all of the first side thereof;wherein substantially all of the second side of the sheet of gypsum board is exposed and forms a second exterior surface of the sheathing material opposite the first exterior surface of the sheathing material;wherein the sheathing material is attached to a building as wall sheathing or ceiling sheathing, such that the second side of the sheet of gypsum board is attached to the building, such that the first side of the sheet of gypsum board faces away from the surface of the building to which the second side of the sheet of gypsum board is attached, and such that the sheet of gypsum board is disposed between the layer of ceramic fiber material and the building such that the layer of ceramic fiber material covers the sheet of gypsum board.2. The sheathing material of claim 1 , wherein the ceramic fiber material is a ceramic paper which has a thickness which is between about 0.3 millimeters and 3 millimeters.3. The sheathing material of claim 1 , wherein the gypsum board comprises a gypsum layer and a paper backing layer.4. The sheathing material of claim 1 , wherein the layer of ceramic fiber material forms a first ...

Insulation apparatus and method

A layered insulation apparatus and method of making that contains a multiple layer insulation that has top and bottom outside moisture barrier layers, with at least two flame retardant layer around a center metal layer. The metal layer may be two metal sheets with a scrim there-between. The metal layer is highly polished to reflect heat. The metal layer is protected from heat by the flame retardant layers and protected from moisture by the outside moisture barrier layers. A sound abatement layer may optionally be layered on top of the first moisture barrier layer. 1. A layered insulation apparatus comprising:a) a top outside moisture barrier layer followed by;b) a first flame retardant layer followed by;c) a highly polished reflective aluminum metal layer followed by;d) a spacer layer followed by;e) a second polished reflective aluminum metal layer followed by;f) a second flame retardant layer; and followed byg) a bottom outside moisture barrier layer, with the proviso that there is no fiberglass or glue used.2. The layered insulation of claim 1 , wherein each of the first and second flame retardant layers are cloth with a flame proof coating.3. The layered insulation of wherein the cloth is cotton muslin waffle weave cloth with a flame proof coating or cotton gauze with a flame proof coating.4. The layered insulation of claim 1 , wherein said insulation is about 1/16 to ⅛ inch thick.5. The layered insulation apparatus of claim 1 , further comprising a sound abatement layer.6. The layered insulation apparatus of claim 5 , wherein said sound abatement layer is on top of said top outside moisture barrier layer or said bottom outside moisture barrier layer.7. The layered insulation apparatus of claim 1 , wherein said top outside moisture barrier layer and said bottom outside moisture barrier layer are flame resistant plastic or flame resistant cellular foam.8. The layered insulation apparatus of claim 1 , wherein said top outside moisture barrier layer and said bottom ...

Polyolefin Thermoplastic Roofing Membranes With Improved Burn Resistivity

A multi-layered thermoplastic roofing membrane comprising a planar body including at least three layers, said at least three layers including (i) a top layer that includes magnesium hydroxide dispersed within a thermoplastic resin, (ii) an upper middle layer disposed below said top layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin, and (iii) a lower layer disposed below said upper middle layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin. 1. A multi-layered thermoplastic roofing membrane comprising:a planar body including at least three layers, said at least three layers including (i) a top layer that includes magnesium hydroxide dispersed within a thermoplastic resin, (ii) an upper middle layer disposed below said top layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin, and (iii) a lower layer disposed below said upper middle layer and including magnesium hydroxide and calcium carbonate dispersed within a thermoplastic resin.2. The roofing membrane of claim 1 , where the membrane includes a reinforcement disposed between said upper middle layer and said lower layer.3. The roofing membrane of claim 1 , where the top layer includes from about 20 to about 50 wt % magnesium hydroxide based upon the entire weight of the layer.4. The roofing membrane of claim 3 , where the top layer includes from about 30 to about 40 wt % magnesium hydroxide based upon the entire weight of the layer.5. The roofing membrane of claim 4 , where top layer is substantially devoid of calcium carbonate.6. The roofing membrane of claim 5 , where the upper middle layer includes from about 10 to about 40 wt % magnesium hydroxide based upon the entire weight of the layer.7. The roofing membrane of claim 6 , where the upper middle layer includes from about 10 to about 50 wt % calcium carbonate based upon the entire weight of the layer.8. The roofing ...

Method for continuously producing a sandwich composite elements

In order to provide sandwich composite elements ( 100 ) having an improved fire protection behavior, the invention relates to a method for continuously producing sandwich composite elements ( 100 ) having a lower cover layer ( 10 ), an upper cover layer ( 11 ), and a polyurethane hard-foam core body ( 12 ) introduced between the cover layers ( 10, 11 ), wherein a double belt conveyor system ( 18 ) having a lower conveyor belt ( 19 ) and an upper conveyor belt ( 20 ) is provided and wherein the lower cover layer ( 10 ) and the upper cover layer ( 11 ) continuously run in between the conveyor belts ( 19, 20 ), wherein at least one glass-fiber mat ( 13 ) continuously runs in between the cover layers ( 10, 11 ) and is arranged adjacent to the inside or at least one of the cover layers ( 10, 11 ) and wherein a subsequently foaming reaction mixture ( 14 ) is applied to at least one inside of the cover Layers ( 10, 11 ) and/or to the glass fiber mat ( 13 ) in order to form the polyurethane hard-foam core body ( 12 ).

SOUND INSULATION SHEET MEMBER AND SOUND INSULATION STRUCTURE USING SAME

An object of the present invention is to provide a sound insulating sheet member that has high sound-insulating performance which exceeds mass law while being relatively light weight, that is highly flexible in design, excellent in versatility, and easy to manufacture so that productivity and economic efficiency can be improved, and a sound insulating structural body or the like using the same. The object thereof is achieved by using a sound insulating sheet member comprising at least a sheet having rubber elasticity and a plurality of resonant portions, wherein the resonant portions are provided in contact with a sheet surface of the sheet, each of the resonant portions including a base part and a weight part, and the weight part being supported by the base part and having a larger mass than the base part. 1. A sound insulating structural body comprising a sound insulating sheet member and a support body ,the sound insulating sheet member comprising a sheet having rubber elasticity and a plurality of resonant portions,wherein the resonant portions are provided in contact with a sheet surface of the sheet, each of the resonant portions including a base part and a weight part, and the weight part being supported by the base part and having a larger mass than the base part,wherein the support body is provided in contact with at least one surface of the sheet of the sound insulating sheet member, and supports the sheet, andwherein the support body has a Young's modulus of 1 GPa or more.2. The sound insulating structural body according to claim 1 , wherein the sheet comprises at least one selected from a group consisting of thermosetting or photocurable elastomers and thermoplastic elastomers.3. The sound insulating sheet member according to claim 1 , wherein the sheet has a Young's modulus of from 0.01 MPa to 100 MPa.4. The sound insulating structural body according to claim 1 , wherein the base part comprises at least one selected from a group consisting of ...

STRUCTURES SUBJECTED TO THERMAL ENERGY AND THERMAL MANAGEMENT METHODS THEREFOR

Thermal management techniques and methods for various types of structures that require a thermal property, such as thermal conductivity and/or flame retardance, and have a surface in proximity to a source of thermal energy. Such a structure includes a substrate formed of a metallic material or a thermally conductive plastic material, and a white fluoropolymer layer directly on a surface of the substrate without a discrete adhesive layer therebetween. The white fluoropolymer layer defines an outermost surface of the structure, has a reflectivity of greater than 95%, and has a thickness sufficient to inhibit degradation of the thermal property of the structure resulting from impingement of the surface by the thermal energy. 1. A structure having a surface in proximity to a source of thermal energy and required to have at least one of thermal property chosen from the group consisting of thermal conductivity and flame retardance , the structure comprising:a substrate formed of a metallic material or a thermally conductive plastic material; anda white fluoropolymer layer directly on a surface of the substrate without a discrete adhesive layer therebetween, the white fluoropolymer layer defining an outermost surface of the structure, having a reflectivity of greater than 95%, and having a thickness sufficient to inhibit degradation of the thermal property of the structure resulting from impingement of the surface by the thermal energy.2. The structure according to claim 1 , wherein the white fluoropolymer layer comprises at least one fluoropolymer chosen from the group consisting of polytetrafluoroethylene claim 1 , fluoroethylene vinyl ether claim 1 , ethylene tetrafluoroethylene claim 1 , polyvinylfluoride claim 1 , polyvinylidene fluoride claim 1 , perfluoroalkoxy claim 1 , fluorinated ethylene propylene claim 1 , polyvinylidene fluoride claim 1 , and amorphous fluoropolymers.3. The structure according to claim 1 , wherein the white fluoropolymer layer has a thickness ...

Heating tape and system

A heating tape comprises an insulated heating element that includes a heating element layer comprising a polymer composite having conductive particles and at least one set of conductive electrodes at least partially embedded in the polymer composite and extending along at least a substantial portion of the length of the heating tape. A heating tape system for a pipe or other surface, further includes a power ramp controller having a solid state relay component to regulate an in-rush of current to the heating element. The heating tape system also includes a connector having multiple contact points.

FLUOROPOLYMER STRUCTURES

Fluoropolymer structures are provided for use in aircraft interiors. The structures include an external cross-linked fluoropolymer layer that is lighter and safer than conventional fluoropolymer film layers. In general these structures can be described as a panel for the interior of an aerospace vehicle made of an aluminum or fiber composite facesheet, a foam or honeycomb core attached to the facesheet, and a layer of cross-linked fluoropolymer on the surface of the facesheet that is on the side facing away from the core. Methods of making and using the structures are also provided. 1. A cross-linked fluoropolymer film , which includes urethane bonding.2. The cross-linked fluoropolymer film of claim 1 , which is obtained from a cross-linkable fluoropolymer and an isocyanate.3. The cross-linked fluoropolymer film of claim 2 , in which the cross-linkable fluoropolymer is a copolymer of a plurality of monomers claim 2 , in which at least one of the monomers comprises a cross-linkable moiety claim 2 , and in which the cross-linkable moiety is hydroxyl.4. The cross-linked fluoropolymer film of claim 3 , in which the urethane bonding is formed by reacting hydroxyl of the cross-linkable fluoropolymer and the isocyanate.5. The cross-linked fluoropolymer film of claim 2 , in which the cross-linkable fluoropolymer is a copolymer of a plurality of monomers claim 2 , in which at least one of the monomers is CF═CFX claim 2 , in which X is a halogen.6. The cross-linked fluoropolymer film of claim 1 , which is used for an interior of an aerospace vehicle.7. The cross-linked fluoropolymer film of claim 6 , in which the aerospace vehicle is an aircraft.8. A panel for an interior of an aerospace vehicle claim 6 , the panel comprising:an aluminum or fiber composite facesheet,a foam or honeycomb core attached the facesheet, and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the cross-linked fluoropolymer film of on the surface of the facesheet that is on the side facing away from ...

HALOGEN-FREE FLAME RETARDANT TYPE RESIN COMPOSITION

The present invention relates to a halogen-free flame-retardant resin composition, based on the weight parts of organic solids, comprising (A) from 1 to 10 parts by weight of bismaleimide resin, (B) from 30 to 60 parts by weight of benzoxazine resin, (C) from 10 to 40 parts by weight of polyepoxy compound, (D) from 5 to 25 parts by weight of phosphorous-containing flame retardant, and (E) from 1 to 25 parts by weight of curing agent, which is amine curing agent and/or phenolic resin curing agent. The present invention further provides prepregs, laminates, laminates for printed circuits prepared from said resin composition. 1. A halogen-free flame-retardant resin composition , based on the weight parts of organic solids , comprising (A) from 1 to 10 parts by weight of bismaleimide resin , (B) from 30 to 60 parts by weight of benzoxazine resin , (C) from 10 to 40 parts by weight of polyepoxy compound , (D) from 5 to 25 parts by weight of phosphorous-containing flame retardant , and (E) from 1 to 25 parts by weight of curing agent , which is amine curing agent and/or phenolic resin curing agent.3. The composition according to claim 1 , characterized in that the benzoxazine resin is any one selected from the group consisting of bisphenol-A benzoxazine resin claim 1 , bisphenol-F benzoxazine resin claim 1 , phenolphthalein benzoxazine resin and MDA benzoxazine resin claim 1 , or a combination of at least two selected therefrom.4. The composition according to claim 1 , characterized in that the polyepoxy compound is any one selected from the group consisting of bisphenol-A epoxy resin claim 1 , bisphenol-F epoxy resin claim 1 , phenol novolac epoxy resin claim 1 , o-cresol formaldehyde epoxy resin claim 1 , bisphenol-A novolac epoxy resin claim 1 , epoxy resin having biphenyl structure claim 1 , epoxy resin having aralkyl structure claim 1 , dicyclopentadiene epoxy resin claim 1 , halogen-free epoxy resin having oxazolidinone ring or epoxidised polybutadiene claim 1 , or ...

THERMOPLASTIC COMPOSITE

The invention relates to multi-layer thermoplastic composites, and in particular composites having fluoropolymer in the outer layer and a thermoplastic substrate layer. The fluoropolymer outer layer may either be a layer comprising a majority, and preferably 100 percent fluoropolymer, or may be a blend of a thermoplastic matrix with fluoropolymer at a level of from 5 to 60 weight percent, based on the total weight of all polymers. Especially useful thermoplastic matrices include acrylic polymers, and styrenic polymers, especially styrenic copolymers such as acrylonitrile/styrene/acrylate (ASA), acrylonitrile/butadiene/styrene (ABS) and styrene/acrylonitrile (SAN). While the fluoropolymer may be any fluoropolymer, thermoplastic fluoropolymers, such as polymers and copolymers of polyvinylidene fluoride are especially useful. The improved flame retardant composite of the invention is especially useful in cap layers over plastic substrates, such as for flame-retardant plastic decking, railings, posts, fencing, siding, roofing, and window profiles. 1. A multilayer composite comprising a styrenic polymer , and a fluoropolymer over a substrate layer , wherein said fluoropolymer is in the outermost layer of the composite.2. The composite of wherein said styrenic polymer is selected from the group consisting of polystyrene claim 1 , high-impact polystyrene (HIPS) claim 1 , acrylonitrile-butadiene-styrene (ABS) copolymers claim 1 , acrylonitrile-styrene-acrylate (ASA) copolymers claim 1 , styrene acrylonitrile (SAN) copolymers claim 1 , methacrylate-acrylonitrile-butadiene-styrene (MABS) copolymers claim 1 , styrene-butadiene copolymers (SB) claim 1 , styrene-butadiene-styrene block (SBS) copolymers and their partially or fully hydrogenenated derivatives claim 1 , styrene-isoproene copolymers styrene-isoprene-styrene (SIS) block copolymers and their partially or fully hydrogenenated derivatives claim 1 , styrene-(meth)acrylate copolymers such as styrene-methyl methacrylate ...

MULTILAYER COMPOSITE TUBE WITH FLAME-RESISTANT LAYERS

One aspect of the invention provides a composite refrigeration line set including: a suction line and a return line. One or more of the lines are a composite refrigeration line set tube including: an inner plastic tube; a first adhesive layer external to the inner plastic tube; an aluminum layer surrounding the first adhesive layer and coupled to the inner plastic tube via the first adhesive layer; a second adhesive layer external to the aluminum layer; and an outer plastic layer surrounding the aluminum layer and coupled to the aluminum layer via the second adhesive layer. The outer plastic tube includes a flame-resistant compound combined with PERT. The composite refrigeration line set tube has a flame and smoke spread rating of no more than 25/50 when tested in isolation using Appendix A1.22 of the CAN/ULC-S102-10 Standard Test Method for Surface Burning Characteristics of Building Materials and Assemblies. 1. (canceled)2. The refrigeration system of claim 8 , wherein at least the aluminum layer remains intact after completion of the CAN/ULC-S102-10 Standard Test Method for Surface Burning Characteristics of Building Materials and Assemblies.3. The refrigeration system of claim 8 , wherein the at least one flame-resistant compound is a thermal foaming agent.4. The refrigeration system of claim 8 , wherein the at least flame-resistant compound has a specific gravity of greater than 1.5 with respect to the outer plastic tube.5. The refrigeration system of claim 8 , wherein the outer plastic layer is composed of at least 50% by weight of the flame-resistant compound.6. The refrigeration system of claim 8 , wherein the outer plastic layer is composed of at least 90% by weight of the flame-resistant compound.7. The refrigeration system of claim 8 , wherein the at least one flame-resistant compound comprises magnesium hydroxide.8. A refrigeration system comprising:a compressor;an evaporator coil; a suction line; and', 'a return line;', an inner plastic tube;', 'a first ...

Metal-clad laminate, metal member with resin, and wiring board

The metal-clad laminate includes an insulating layer and a metal layer that exists in contact with at least one surface of this insulating layer. The insulating layer includes a cured product of a thermosetting resin composition that contains an epoxy compound having a number-average molecular weight of 1000 or less and at least two epoxy groups per molecule, a polyphenylene ether, a cyanate ester compound, a curing catalyst, and a halogen-based flame retardant. The halogen-based flame retardant is a flame retardant incompatible and dispersed in the thermosetting resin composition. The metal layer includes a metal substrate and a cobalt-containing barrier layer provided on at least a contact surface side of this metal substrate with the insulating layer. In the metal-clad laminate, the contact surface has, as surface roughness, a ten-point average roughness Rz of 2 μm or less.

PET FOAM STRUCTURAL INSULATED PANEL FOR USE IN RESIDENTIAL CONSTRUCTION AND CONSTRUCTION METHOD ASSOCIATED THEREWITH

A structural insulated panel is provided. The structural insulated panel comprises a substantially flat PET foam core having a predetermined length, width, and thickness. At least a fiberglass layer is disposed on each of a first and a second surface of the PET foam core. At least a groove is disposed in the PET foam core. The at least a groove is disposed in proximity to an edge of the PET foam core and is adapted for accommodating a joining element therein. 1. A structural insulated panel comprising:a substantially flat PET foam core having a predetermined length, width, and thickness;at least a fiberglass layer disposed on each of a first and a second surface of the PET foam core; and,at least a groove disposed in the PET foam core, the at least a groove being disposed in proximity to an edge of the PET foam core and being adapted for accommodating a joining element therein.2. The structural insulated panel according to wherein the at least a fiberglass layer is recessed a predetermined distance from the edge of the PET foam core.3. The structural insulated panel according to wherein the at least a fiberglass layer is adhered to the PET foam core using a polyester resin.4. The structural insulated panel according to wherein the at least a fiberglass layer comprises at least one of chop strand matt and a biaxial laminate.5. The structural insulated panel according to wherein a first fiberglass layer of the at least a fiberglass layer is recessed a predetermined first distance from the edge of the PET foam core and wherein a second fiberglass layer disposed onto the first fiberglass layer is recessed a predetermined second distance from an edge of the first fiberglass layer.6. The structural insulated panel according to wherein the structural insulated panel is connected to a respective second structural insulated panel such that the groove of the structural insulated panel faces a respective groove of the second structural insulated panel and wherein the joining ...

FIRE-RESISTANT ROOF SYSTEM AND MEMBRANE COMPOSITE

A roof assembly comprising: a roof deck; a thermoplastic membrane covering the deck; and a fabric having disposed thereon expandable graphite. 120-. (canceled)21. A roof assembly comprising:(a) a wood roof deck; and(b) a composite covering the wood roof deck, where the composite includes a thermoplastic membrane having first and second planar surfaces and a fabric backing attached to at least a portion of the second planar surface of the membrane, where the fabric backing includes first and second planar surfaces, where the first planar surface of the fabric is attached to the membrane, where the second planar surface of the fabric has a coating composition disposed thereon, where the coating composition includes expandable graphite dispersed within a binder, where the second planar surface of the fabric is proximate to said roof deck relative to the second planar surface of the fabric, and wherein the roof assembly achieves a Class A rating pursuant to UL 790 and/or ASTM E 108.22. The roof assembly of claim 21 , where the thermoplastic membrane includes a thermoplastic polyolefin sheet.23. The roof assembly of claim 21 , where the fabric includes a polyester fleece.24. The roof assembly of claim 21 , where the fleece is secured to the thermoplastic membrane by being at least partially embedded into the planar surface of the thermoplastic membrane.25. The roof assembly of claim 21 , where the composite is mechanically attached to the wood deck.26. The roof assembly of claim 21 , where the composite is applied directly to the wood roof deck.27. The roof assembly of claim 21 , further comprising a layer of insulation.28. The roof assembly of claim 27 , wherein the composite is applied directly over the layer of insulation which is applied directly over the wood roof deck.29. The roof assembly of claim 21 , where the composite includes a single fabric backing.30. The roof assembly of claim 21 , wherein the thermoplastic membrane includes a first thermoplastic layer and ...

OUTER SKIN MATERIAL FOR VACUUM HEAT INSULATOR INCLUDING GLASS FIBER AND VACUUM HEAT INSULATOR INCLUDING THE SAME

The present invention provides an outer skin material for a vacuum heat insulator including: a lamination structure of an outermost glass textile layer, a surface protective layer, and an adhesive layer from the outside. In addition, the present invention provides a vacuum heat insulator including: a glass fiber board including 50 wt % to 90 wt % of fumed silica powder and 10 wt % to 50 wt % of glass fiber; and the outer skin material for a vacuum heat insulator, the outer skin material having the glass fiber board inserted therein. Further, the present invention provides a vacuum heat insulator including: a glass fiber board having at least one layer and including 85 wt % to 100 wt % of glass fiber; a getter agent attached to or inserted in the glass fiber board; and the outer skin material described in claim , the outer skin material having the glass fiber board inserted therein.

Fire Restrictive Material

A fire resistant material having boards of the same nature on the upper and lower section of a board core that useful in the manufacture of vessels and other high fire risk is provided. The core board may be made of polyurethane foam, polypropylene or a metal, preferably aluminum while the external boards adhered to the core board are made of aleatory nonwoven sheets adhered to a woven fiber sheet. External or outmost surfaces of the material are further cover with a continued and uniform intumescent paint coating.

METAL-CLAD LAMINATED BOARD, METAL MEMBER PROVIDED WITH RESIN, AND WIRING BOARD

A metal-clad laminated board includes an insulating layer and a metal layer, in which the insulating layer includes a cured product of a resin composition containing a modified polyphenylene ether compound terminally modified with a substituent having an unsaturated double bond; and a crosslinkable curing agent having an unsaturated double bond in the molecule, and containing 40 to 250 parts by mass of silica particles with respect to 100 parts by mass in total of the modified polyphenylene ether compound and the crosslinkable curing agent, the resin composition contains 0.2 to 5 parts by mass of a first silane coupling agent having an unsaturated double bond in the molecule with respect to 100 parts by mass of the silica particles, and a contact surface of the metal layer in contact with the insulating layer is surface-treated with a second silane coupling agent having an amino group in the molecule. 1. A metal-clad laminated board comprising an insulating layer and a metal layer present in contact with at least one surface of the insulating layer ,whereinthe insulating layer includes a cured product of a resin composition containing a modified polyphenylene ether compound terminally modified with a substituent having a carbon-carbon unsaturated double bond; a crosslinkable curing agent having a carbon-carbon unsaturated double bond in a molecule; a first silane coupling agent having a carbon-carbon unsaturated double bond in a molecule; and at least one of silica particles and silica particles surface-treated with the first silane coupling agent,a total content of the silica particles and the silica particles surface-treated with the first silane coupling agent is 40 to 250 parts by mass with respect to 100 parts by mass in total of the modified polyphenylene ether compound and the crosslinkable curing agent,a total content of the first silane coupling agent contained in the resin composition and the first silane coupling agent contained in the silica particles ...

MOUNTING MAT FOR EXHAUST GAS TREATMENT DEVICE

Disclosed is a mat or molded pre-form that may be used as a mounting mat to mount a fragile monolith within an outer housing of an exhaust gas treatment device, such as automotive catalytic converters and diesel particulate traps. The mat or pre-form may also be used as thermal insulation in the end cone regions of the exhaust gas treatment device. The mat and pre-form includes an inorganic microporous insulation component and a flexible fibrous material component. Exhaust gas treatment devices and methods for making exhaust gas treatment devices including the mat or pre-form are also disclosed.

STAINLESS STEEL FOIL LAMINATED PLASTIC HVAC DUCT AND METHOD OF MAKING SAME

A flame-resistant, insulated, plastic HVAC duct including a channel configured for conveying forced air and a duct wall forming the channel, the duct wall including a plastic layer disposed between a thermally insulating layer and a metal foil layer. The metal foil layer is arranged to form an outer surface of the duct wall, and the thermally insulating layer is arranged to form an inner surface of the duct wall. A second metal foil layer may be disposed between the thermally insulating layer and the plastic layer. 1. An HVAC duct comprising:a channel configured for conveying forced air, anda duct wall forming the channel, the duct wall having an outer surface and an inner surface,wherein the duct wall includes a first plastic layer disposed between a thermally insulating layer and a first steel foil layer.2. The duct of wherein the first steel foil layer forms the outer surface of the duct wall.3. The duct of wherein the thermally insulating layer forms the inner surface of the duct wall claim 1 , the inner surface defining a continuous boundary about the channel.4. The duct of wherein the first steel foil layer has a thickness of about 2 mils or less.5. The duct of including an aluminum foil layer disposed between the first plastic layer and the thermally insulating layer.6. The duct of wherein the duct wall includes a second plastic layer disposed between the thermally insulating layer and a second steel foil layer claim 1 , wherein the second steel foil layer defines a continuous boundary about the channel.7. The duct of including an aluminum foil layer disposed between the second plastic layer and the thermally insulating layer.8. An HVAC duct comprising a duct wall including a first stainless steel foil sheet laminated to a first surface of a first plastic sheet wherein the duct wall is arranged to form a first hollow tube.9. The duct of including a metal foil sheet laminated to a second surface of the first plastic sheet claim 8 , the second surface opposing ...

High Temperature Insulating Tape and Wire or Cable Sheathed Therewith

A composite coating includes a first layer, a second layer, and a fluoropolymer film disposed on the second layer. The first layer includes a polymer matrix with mica particles dispersed throughout, while the second layer includes a polyether ether ketone (PEEK).

HEAT-RECOVERABLE ARTICLE, WIRE SPLICE, AND WIRE HARNESS

An object of the present invention is to provide a heat-recoverable article that thermally shrinks in a suitable temperature range and that does not easily split, and a wire splice and a wire harness that use the heat-recoverable article. The heat-recoverable article according to the present invention is a cylindrical, heat-recoverable article including a base layer. The base layer contains two or more polyolefin-based resins and a flame retardant, the base layer has a single melting-point peak temperature, the melting-point peak temperature is 112° C. or more and 128° C. or less, and a heat of fusion of the base layer is 60 J/g or more and 85 J/g or less. A heat of fusion of a total resin component of the base layer is preferably 80 J/g or more and 135 J/g or less.

Impregnated Cloth

A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibres extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibres that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out. In addition, the packing of the settable material and maximum space between the faces are such that only a predetermined amount of liquid can be accommodated within the space and that amount is matched to the water required to set the cement. 115.-. (canceled)17. A cloth as claimed in claim 16 , in which the first face and/or second face is backed by a further layer such as a damp proof layer being impervious to liquids or gases claim 16 , said further layer preferably being formed from PVC.18. A cloth as claimed in claim 17 , in which the PVC layer is applied as a paste and is cured by the application of heat.19. A cloth as claimed in claim 16 , in which the first face includes an elastomeric yarn.20. A cloth as claimed in claim 19 , in which the first face has pores which are at least partly sealed or have been reduced in size claim 19 , thereby retaining the settable powder material within the space.21. A cloth as claimed in claim 20 , in which the pores are at least partly sealed by a sealant such as an adhesive claim 20 , a heat curable material or a layer of material applied to the first face.22. A cloth as claimed in claim 16 , in which the second ...

GARMENT INCORPORATING WATERPROOF OR WATER RESILIENT AQUEOUS POLYURETHANE DISPERSIONS AND/OR HAVING ALTERED STRESS PROFILE

Articles, such as garments, including films comprising dried aqueous polyurethane dispersions are disclosed, whereby the garment has an altered stress which is exhibited during wear of the garment and/or has one or more sections of waterproof or water-resilient fabric. The film may be bonded to the fabric of the article to provide a fabric or film laminate. 1. An article comprising one or more sections of waterproof or water-resilient fabric , wherein each waterproof or water-resilient section comprises a film of dried aqueous polyurethane dispersion comprising a water-repellant and a prepolymer , the prepolymer comprising:a glycol,an aliphatic diisocyanate anda diol,wherein a ratio of isocyanate groups in the aliphatic diisocyanate to hydroxy groups in the glycol and the diol (NCO/OH) is about 1.30 to about 2.20.2. The article of claim 1 , wherein less than 10% of the aqueous polyurethane dispersion is comprised of the water-repellant.3. The article of wherein the water repellant is non-fluorinated.4. The article of wherein the water repellant is fluorinated.5. The article of claim 1 , wherein the aliphatic diisocyanate is 4 claim 1 ,4′-methylene bis (cyclohexyl isocyanate).6. The article of claim 1 , wherein the glycol is a poly(tetramethylene ether) glycol.7. The article of claim 1 , wherein the diol is DMPA.8. The article of claim 1 , wherein a concentration range of carboxylic acid groups in milliequivalent per kg of prepolymer (Meq Acid/kg CG) is about 140 to about 250.9. The article of claim 1 , wherein the prepolymer further comprises a monofunctional alcohol.10. The article of claim 8 , wherein the monofunctional alcohol is 1-hexanol.11. The article of claim 1 , wherein the aqueous polyurethane dispersion further comprises a cross-linking agent.12. The article of claim 1 , wherein the aqueous polyurethane dispersion further comprises a pigment.13. A method for producing a water-proof or water-resilient fabric claim 1 , said method comprising:applying an ...

Low dielectric resin composition with phosphorus-containing flame retardant and preparation method and application thereof

The invention belongs to the technical field of low dielectric resin compositions, and discloses a low dielectric resin composition with phosphorus-containing flame retardant and a prepreg, resin film, laminate and printed circuit board prepared therefrom. The composition comprises the following components: (A) phosphorus-containing flame retardant; (B) vinyl compound. The phosphorus-containing flame retardant has a structure as shown in formula (I). In the present invention, diphenylphosphine oxide is derivatized, and prepared a phosphorus-containing flame retardant, which has no reactive functional groups, has better dielectric properties, and has high melting point, and upon combining with a vinyl compound, a resin composition is obtained, and a laminate having low thermal expansion ratio, high heat resistance, high glass transition temperature, and low dielectric constant and dissipation factor, can be made from the resin composition, and can effectively achieve the flame resistance effect of UL94 V-0 without using halogen-containing flame retardant, and can be used in the preparation of prepregs, resin films, resin coated coppers, flexible resin coated coppers, laminates and printed circuit boards.

Prepreg, printed circuit board, semiconductor package, and method for producing printed circuit board

Provided are a prepreg including two or more fiber substrate layers and one or more resin composition layers, in which at least one of the one or more resin composition layers has a fiber substrate layer on each of both surfaces thereof, a printed circuit board using the prepreg and a method of producing the printed circuit board, and a semiconductor package.

Support with antibacterial layer and laminate

Provided are a support with an antibacterial layer, which exhibits excellent followability with respect to a curved surface and in which peeling does not easily occur between a support and an antibacterial layer even though the support with an antibacterial layer is bonded to a curved surface, and a laminate including the support with an antibacterial layer. The support with an antibacterial layer of the present invention includes a support and an antibacterial layer disposed in at least a portion on the support, in which the support contains a urethane resin, and the antibacterial layer contains a hydrophilic polymer and an antibacterial agent.

POLYOLEFIN ELASTOMER COMPOSITIONS AND METHODS OF MAKING THE SAME

An elastomeric article is provided that includes a composition having a silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm. The elastomeric article can exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.). The silane-crosslinked polyolefin elastomer can include a first polyolefin having a density less than 0.86 g/cm, a second polyolefin having a crystallinity less than 40%, a silane crosslinker, a grafting initiator, and a condensation catalyst. 1. A silane-crosslinked polyolefin elastomer blend comprising:{'sup': '3', 'a first polyolefin having a density less than 0.86 g/cm;'}a second polyolefin having a percent crystallinity less than 40%;a silane crosslinker,{'sup': '3', 'wherein the silane-crosslinked polyolefin elastomer blend exhibits a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.) and wherein the silane-crosslinked polyolefin elastomer blend has a density less than 0.90 g/cm.'}2. The silane-crosslinked polyolefin elastomer blend of further comprising a microencapsulated foaming agent.3. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the density is less than 0.70 g/cm.4. The silane-crosslinked polyolefin elastomer blend of further comprising a foaming agent.5. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the density is less than 0.60 g/cm.6. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the compression set is from about 15.0% to about 35.0% claim 1 , as measured according to ASTM D 395 (22 hrs @ 70° C.).7. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the first polyolefin comprises an ethylene-octene copolymer from about 60 wt % to about 97 wt %.8. The silane-crosslinked polyolefin elastomer blend of claim 1 , wherein the second polyolefin comprises a polypropylene homopolymer from about 10 wt % to about 35 wt % and/or ...

Building membrane with porous pressure sensitive adhesive

A breathable multilayer spun bonded polypropylene membrane having a coated pressure sensitive adhesive capable of allowing air and moisture vapor to pass through it. The adhesive is formed of a copolymer comprising a backbone of n-butyl acrylate, 2-ethylhexyl acrylate, and vinyl acetate which is mixed with a surfactant and emulsified to produce bubbles which form pores when the copolymer is set with about 80% to about 90% of the pore sizes ranging from about 200 microns to about 300 microns and a pore density in the cured pressure sensitive adhesive ranging from about 4200 per inch 2 to about 4600 per inch 2 , said pores being uniformly distributed to form a flow path through the adhesive.

Lightweight environment-friendly polypropylene composite floor and preparation process thereof

The present invention provides is a lightweight environment-friendly polypropylene composite floor comprising, from top to bottom: 1) a scratch-resistant coating layer, 2) a super-transparent wear-resistant layer, 3) a decorative layer, 4) a first substrate layer, 5) a second substrate layer, 6) a bottom connective layer, and optionally 7) a back adhesive layer. Also provided is a preparation process of the composite floor.

VAPOR PERMEABLE, WATER RESISTIVE, AIR BARRIER POLYESTER MEMBRANE HAVING A POLYACRYLIC COATING WITH POROUS PRESSURE SENSITIVE ADHESIVE ADDED TO THE REAR SURFACE OF THE MEMBRANE

An ultra violet stable polyester membrane with a polyacrylic coating on one side and a coated pressure sensitive adhesive coating on its other side capable of allowing water vapor to pass through it. The pressure sensitive adhesive is formed of a copolymer comprising a backbone of n-butyl acrylate, 2-ethylhexyl acrylate, and vinyl acetate which is mixed with at least one surfactant and emulsified to produce air bubbles which form pores when the copolymer is set with about 80% to about 90% of the pore sizes ranging from about 200 microns to about 300 microns and being uniformly distributed to form a flow path through the pressure sensitive adhesive. 1. An ultra violet stable vapor permeable , air barrier and water resistive building membrane comprising a permeable polyester plastic sheet coated with a polyacrylic coating and bonded together , a coating of permeable pressure sensitive adhesive is applied and set on an outer surface of said polyester plastic sheet , said adhesive comprising a copolymer with a backbone of n-butyl acrylate , 2-ethylhexyl acrylate , and vinyl acetate which is mixed with at least one surfactant and emulsified to produce air bubbles which form pores within said copolymer adhesive when the copolymer is cured having a permeability of at least 40 Perms , said pores being uniformly distributed to form a water vapor flow path through the adhesive , and a release liner mounted over said pressure sensitive adhesive.2. An ultra violet stable vapor permeable claim 1 , air barrier and water resistive building membrane as claimed in wherein at least a majority of said adhesive pores having a pore size ranging from about 200 microns to about 300 microns.3. An ultra violet stable vapor permeable claim 1 , air barrier and water resistive building membrane as claimed in wherein said pressure sensitive porous adhesive has a peel value using dynamic peel data from stainless steel of about 65 to about 15.4. An ultra violet stable vapor permeable claim 1 , ...

FIRE AND SMOKE PROTECTION SYSTEM

The present disclosure describes a fire and smoke protection system for limiting the spread of fire and smoke through an opening, including those in building structures. The system includes a flexible protection member configurable in a storage configuration for subsequent deployment into a protection configuration when fire occurs. The flexible protection member is configurable in single and/or multi-layer arrangements with one or more materials, alone or in combination, and using a variety of construction methods. Generally, the flexible protection member is manufacturable using fire resistant woven and knitted fabric elements, metal foil elements, intumescent elements, and/or wire mesh elements arranged to increase the resistance to forces encountered during a fire. The various elements may be seamed using different stitching patterns and gathered using non-fire resistant thread in order to increase flexibility and resistance to forces. The flexible protection member may also be formed in segments coupled together by clamping members. 12-. (canceled)3. A fire and smoke protection system for limiting the spread of fire and smoke through an opening , comprising:a flexible protection member comprising one or more self-supporting metal foil elements sandwiched by fabric elements so as to form a multi-layer structure,wherein the flexible protection member extends substantially between lateral and longitudinal edges of the opening in a fully-deployed configuration.4. The fire and smoke protection system of claim 3 , wherein the fabric elements each comprise glass threads and at least one stainless steel wire.5. The fire and smoke protection system of claim 3 , further comprising a plurality of elongate clamping members claim 3 , wherein the flexible protection member includes a plurality of elongate segments claim 3 , and wherein the plurality of elongate clamping members couple adjacent ones of the plurality of elongate segments.6. The fire and smoke protection system ...

Impregnated Cloth

A knitted spacer fabric has a tightly knitted bottom layer, a more loosely knitted upper layer and linking fibres extending across the space between the lower and upper faces. Settable material, e.g. cement, is introduced into the space between the upper and lower faces and can be caused to set by the addition of a liquid, e.g. water. Until set, the fabric is flexible and can be shaped but after the material in space has set, the fabric is rigid and can be used as a structural element in a wide range of situations. The bottom layer has an extension that extends beyond the upper face and is connected to the upper face by elastic connecting fibres that draw the extension towards the other face, thereby at least partly closing the space at the edge of the cloth and preventing the settable material from spilling out. In addition, the packing of the settable material and maximum space between the faces are such that only a predetermined amount of liquid can be accommodated within the space and that amount is matched to the water required to set the cement. 115-. (canceled)16. A flexible cloth that can be set to become rigid or semi-rigid , the cloth comprising:a first face;a second face separated from the first face by a space;linking fibres extending between the first and second faces; anda powder material located in the space between the first and second faces, which material is capable of setting to a rigid or semi-rigid solid on the addition of a liquid,wherein, the volume of space between the two faces of the cloth is limited by the linking fibres constraining how far the faces can be moved apart, and wherein the fibres provide reinforcement to the fill material on setting.17. The cloth of claim 16 , wherein the two faces of the cloth are constrained by the arrangement claim 16 , shape and physical properties of the linking fibres.18. The cloth of claim 16 , wherein the linking fibres are the same material as the first face or the second face.19. The cloth of claim ...

Duct liner

A duct liner includes an insulation layer and a facing. The insulation layer having a first edge surface, a second edge surface that is spaced apart from the first edge surface, and a first and second face surfaces that extend from the first edge surface to the second edge surface. The facing is disposed on the first face surface, such that the first face surface is entirely covered by the facing. The facing is disposed on the first and second edge surfaces, such that the first and second edge surfaces are entirely covered by the facing. Two spaced apart strips of the facing are disposed on and cover a portion of the second face surface adjacent to the first and second edge surfaces, such that a portion of the second face surface between the strips is uncovered by the facing.

Laminated glass

Provided is laminated glass capable of preventing generation of a void in the interlayer film in an end part of laminated glass, and keeping the appearance of laminated glass excellent. Laminated glass according to the present invention is laminate glass including a first lamination glass member, a second lamination glass member, and an interlayer film containing a thermoplastic resin, and no void is generated in the interlayer film irradiated with light in an end part of the laminated glass after a first light irradiation test: “conducting 4 cycles each cycle including the process of irradiating the laminated glass with xenon light 180 W/m 2 at a black panel temperature of 83° C. and a humidity of 50% RH for 144 hours, and dipping the laminated glass in pure water at 80° C. for 24 hours”, or a void is generated within a length of 1 mm or less inwardly from an end part of the interlayer film irradiated with light in the end part of the laminated glass after the first light irradiation test.

COMPOSITE ARTICLES INCLUDING TEXTURED FILMS AND RECREATIONAL VEHICLE ARTICLES INCLUDING THEM

A thermoplastic composite article comprising a porous core layer and a textured film disposed on a first surface of the porous core layer is described. The composite article can be configured as a recreational vehicle building substrate such as a ceiling or interior wall panel. 1. A recreational vehicle interior panel comprising:a core layer comprising a front surface and a back surface, the core layer comprising a web of reinforcing fibers held together by a thermoplastic material; anda multi-layer film disposed on the front surface of the core layer, wherein a textured film layer of the multi-layer film is positioned on an interior surface of the front surface toward an interior volume of the recreational vehicle.2. The recreational vehicle interior panel of claim 1 , wherein the core layer comprises 20% to 80% by weight reinforcing fibers and 20% to 80% by weight thermoplastic material.3. The recreational vehicle interior panel of claim 2 , wherein the reinforcing fibers comprises glass fibers and the thermoplastic material comprises a polyolefin.4. The recreational vehicle interior panel of claim 1 , wherein the multi-layer film comprises a polyolefin film layer under the textured film layer.5. The recreational vehicle interior panel of claim 1 , wherein the interior surface of the recreational vehicle interior panel comprises a surface roughness less than 12 microns in the machine direction and less than 15 microns in the cross direction as tested using a stylus profilometer.6. The recreational vehicle interior panel of claim 1 , wherein the interior surface of the recreational vehicle interior panel comprises a RMS roughness less than of 15 microns in the machine direction and less than 15 microns in the cross direction.7. The recreational vehicle interior panel of claim 1 , wherein the interior surface of the recreational vehicle interior panel comprises a maximum roughness of less than 90 microns in the machine direction and less than 120 microns in the ...

DECORATIVE SHEET AND DECORATIVE BOARD

The present invention provides a decorative sheet on which fire does not easily spread even when the decorative sheet is laminated on a base having low thermal conductivity, and a decorative plate comprising the decorative sheet laminated on a base. The present invention provide a decorative sheet for laminating on a base having a thermal conductivity of less than 0.1 W/(m·K) on a side to which the decorative sheet is bonded, wherein (1) the decorative sheet comprises a metal layer having a thermal conductivity of 10 W/(m·K) or more, (2) the decorative sheet comprises a plurality of layers containing a non-halogen-based thermoplastic resin, and (3) the decorative sheet satisfies the following equation (I) y≥−0.0001x+0.123x−12.26 (I), where x is the total thickness (μm) of the layers containing a non-halogen-based thermoplastic resin, and y is the thickness (μm) of the metal layer. 1. A decorative sheet for laminating on a base having a thermal conductivity of less than 0.1 W/(m·K) on a side to which the decorative sheet is bonded , wherein(1) the decorative sheet comprises a metal layer having a thermal conductivity of 10 W/(m·K) or more,(2) the decorative sheet comprises a plurality of layers containing a non-halogen-based thermoplastic resin, and {'br': None, 'i': y≥−', 'x', 'x−, 'sup': '2', '0.0001+0.12312.26\u2003\u2003(I),'}, '(3) the decorative sheet satisfies the following equation (I)'}where x is the total thickness (μm) of the layers containing a non-halogen-based thermoplastic resin, and y is the thickness (μm) of the metal layer.2. The decorative sheet according to claim 1 , wherein the metal layer is an aluminum foil.3. The decorative sheet according to claim 1 , wherein the decorative sheet comprises the metal layer on a side that comes into contact with the base.4. The decorative sheet according to claim 1 , wherein the decorative sheet comprises a transparent resin layer as one of the layers containing a non-halogen-based thermoplastic resin claim 1 , ...

Laminated sheet and solar cell backsheet using same

A laminated sheet of a two-layer sheet in which an L1 layer including 50 to 99 parts by mass of an ethylene-based polymer (E1) having a density of 0.890 to 970 kg/m3 and 1 to 50 parts by mass of a propylene-based polymer (P1) is in contact with an L2 layer including 50 to 100 parts by mass of a propylene-based polymer (P2) and 0 to 50 parts by mass of an ethylene-based elastomer (E2) having a density of equal to or more than 850 kg/m3 and less than 890 kg/m3, in which the propylene-based polymer (P1) includes a propylene-based elastomer (P1a) including a propylene-derived constitutional unit and an ethylene-derived constitutional unit and/or a constitutional unit derived from an α-olefin having 4 to 20 carbon atoms, and having a melting point (Tm) that is lower than 120° C. or not observable; and a solar cell backsheet formed using the same.

Composite sheet material and method for forming the same

A composite sheet material and method for forming the same is provided that includes a substrate, a matrix, and a cover sheet. The substrate has a first face surface, a second face surface, and a plurality of edges, and includes a thermoplastic material. The matrix is attached to the substrate. The matrix includes a support component having a first melting point, and a thermoplastic component having a second melting point. The second melting point is less than the first melting point. The cover sheet imparts one or more surface characteristics to the composite sheet material during thermo-pressure formation of the composite sheet material.

Method for forming a fire-resistant and thermal-resistant glass fiber product, and associated apparatus

A method is provided for forming a glass fiber product, by forming a first mixture including dry melt-resistant filiform glass fibers, a fire-retarding solution, and a thickening agent; forming a second mixture including the first mixture and a binding agent, wherein the first mixture and the binding agent being configured to form an expanding foam; and applying the second mixture to a surface prior to the second mixture forming the expanding foam. A method is also provided for forming a glass fiber product, by adding a thickening agent to a fire-retarding solution to form a first mixture; adding a hardening agent to the first mixture to form a second mixture; and adding dry melt-resistant filiform glass fibers to the second mixture to form a paste mixture. Associated apparatuses are also provided.

METHOD FOR FORMING A FLEXIBLE, THERMAL-BARRIER SHEET PRODUCT, AND ASSOCIATED APPARATUS

A method is provided for forming a flexible fire-resistant and thermal resistant sheet product. Such a method comprises securing a first insulation material sheet to a first cover sheet to form a first sheet product portion including a perimeter; securing a second insulation material sheet to a second cover sheet to form a second sheet product portion including a perimeter; and securing the first sheet product portion to the second sheet product portion, at least about the perimeters thereof and such that the first insulation material sheet is disposed adjacent to the second insulation material sheet, to form the sheet product. An associated apparatus is also provided. 1. A method of forming a flexible fire-resistant and thermal resistant sheet product , said method comprising:securing a first insulation material sheet to a first cover sheet, with lateral stitching using a first stitching material, to form a first sheet product portion including a perimeter;securing a second insulation material sheet to a second cover sheet, with lateral stitching using the first stitching material, to form a second sheet product portion including a perimeter; andsecuring the first sheet product portion to the second sheet product portion, at least about the perimeters thereof and with a plurality of point stitches therebetween, the point stitches being comprised of a second stitching material, such that the first insulation material sheet is disposed adjacent to the second insulation material sheet, the first and second sheet product portions cooperating to form the sheet product.2. A method according to claim 1 , wherein securing the first insulation material sheet and securing the second insulation sheet material each comprise securing the first and second insulation material sheets claim 1 , each comprised of filiform glass fibers claim 1 , to the respective first and second cover sheets.3. (canceled)4. A method according to claim 1 , comprising interacting at least one of the ...

EXTRUDED PLASTIC PARTS BASED ON ADHESIVE FIRE PROOFED COATING ON TOP OF A PLASTIC SUBSTRATE AND THEIR PREPARATION PROCESS

An extruded part comprising a substrate comprising at least one thermoplastic polymer, and a fire-retardant made of a fire-retardant material coating the substrate so that the external surface of the part exclusively consists of said fire-retardant material, wherein the fire-retardant layer adheres to the substrate, the fire-retardant material comprises a polyolefin and a non-halogenated fire-retardant compound, and the substrate comprises a mixture of a polyolefin and of at least one thermoplastic biopolymer and/or of at least one thermoplastic polymer, and an agent for compatibilization of the thermoplastic biopolymer and/or of the thermoplastic polymer with the polyolefin. 1. An extruded part comprising a substrate comprising at least one thermoplastic polymer , and a fire-retardant layer made of a fire-retardant material coating the substrate so that the external surface of the part exclusively consists of said fire-retardant material , wherein the fire-retardant layer adheres to the substrate , the fire-retardant material comprises a polyolefin and a non-halogenated fire-retardant compound , and the substrate comprises a mixture of a polyolefin and of at least one thermoplastic biopolymer and/or of at least one thermoplastic polymer , and an agent for compatibilization of the thermoplastic biopolymer and/or of the thermoplastic polymer with the polyolefin.2. The part according to claim 1 , wherein the thermoplastic polymer of the substrate totally or partly stems from recycling claim 1 , preferably the thermoplastic polymer of the substrate by at least 50% by mass stems from recycling.3. The part according to claim 1 , wherein the polyolefin is selected from polyethylenes claim 1 , polypropylenes and mixtures thereof.4. The part according to claim 1 , wherein the polyolefin of the fire-retardant material of the layer and the polyolefin of the substrate are identical.5. The part according to claim 1 , wherein the polyolefin of the substrate totally or partly ...

SHOE SOLES, COMPOSITIONS, AND METHODS OF MAKING THE SAME

A shoe sole composition and method for making a shoe sole are provided. The shoe sole includes a composition comprising a foamed silane-crosslinked polyolefin elastomer having a density less than 0.50 g/cm. The shoe sole exhibits a compression set of from about 5.0% to about 20.0%, as measured according to ASTM D 395 (6 hrs @ 50° C.). The foamed silane-crosslinked polyolefin elastomer can be produced from a blend including a first polyolefin having a density less than 0.86 g/cm, a second polyolefin, having a crystallinity less than 40%, a silane crosslinker, a grafting initiator, a condensation catalyst, and a foaming agent. 1. A shoe midsole comprising:{'sup': '3', 'claim-text': [{'sup': '3', 'a first polyolefin having a density less than 0.86 g/cm,'}, 'a second polyolefin having a crystallinity less than 40%,', 'a silane crosslinker,', 'a grafting initiator,', 'a condensation catalyst, and', 'a foaming agent,, 'a foamed silane-crosslinked polyolefin elastomer having a density less than 0.50 g/cm, the foamed silane-crosslinked polyolefin elastomer comprisingwherein the shoe midsole exhibits a compression set of from about 1.0% to about 50.0%, as measured according to ASTM D 395 (48 hrs @ 50° C.).2. The shoe midsole of claim 1 , wherein the first polyolefin is an ethylene/α-olefin copolymer from about 60 wt % to about 97 wt %.3. The shoe midsole of claim 1 , wherein the second polyolefin is a polypropylene homopolymer and/or a poly(ethylene-co-propylene) claim 1 , the second polyolefin from about 10 wt % to about 35 wt %.4. The shoe midsole of claim 1 , wherein the silane crosslinker comprises a vinyltrialkoxy silane from about 1 wt % to about 4 wt %.5. The shoe midsole of claim 1 , wherein the grafting initiator comprises one or more halogen molecules claim 1 , azo compounds claim 1 , carboxylic peroxyacids claim 1 , peroxyesters claim 1 , peroxyketals claim 1 , and peroxides claim 1 , the grafting initiator from greater than 0.15 wt % to about 2 wt %.6. The shoe ...

COATED FABRICS INCLUDING EXPANDABLE GRAPHITE

A coated fabric comprising a fabric substrate and a coating on said substrate, the coating comprising a binder and expandable graphite dispersed throughout the binder. 1. A roofing membrane composite in the form of a roll comprising:i. a polymeric sheet having first and second planar surfaces; andii. a coated fabric secured to a planar surface of the polymeric sheet to thereby form a composite, where the coated fabric includes a fabric substrate and a coating that includes a binder and expandable graphite dispersed throughout the binder, where the expandable graphite has an onset temperature of at least 160° C., said composite being in the form of a roll.2. The roofing membrane of claim 1 , where the polymeric sheet is a TPO sheet.3. The roofing membrane of claim 2 , where the coated fabric is secured to the TPO sheet by virtue of being mated to the sheet while the sheet is in its semi-molten state.4. The roofing membrane of claim 1 , where the polymeric planar body is an EPDM planar body claim 1 , and where the backing is attached to said body through an adhesive.5. The roofing membrane of claim 1 , where the polymeric planar body is a thermoplastic polyolefin planar body claim 1 , and where the backing is attached to said body by mating the backing to the body while the body is in a molten or semi molten state.6. The roofing membrane of claim 1 , where the expandable graphite has an onset temperature of at least 170° C.7. The roofing membrane of claim 1 , where the expandable graphite has an onset temperature of at least 180° C.8. The roofing membrane of claim 1 , where the coating is devoid of an inorganic binder.9. The roofing membrane of claim 8 , where the binder is a polymeric binder.10. A roofing membrane composite formed by a process comprising the steps of:i. providing a polymeric membrane;ii. providing a fabric having a coating disposed thereon, where the coating includes expandable graphite dispersed within a binder;iii. attaching the polymeric membrane ...

METHODS AND APPARATUS TO INCREASE FIRE RESISTANCE AND FRACTURE TOUGHNESS OF A COMPOSITE STRUCTURE

Methods and apparatus to increase fire resistance and fracture toughness of a composite structure are described. An example apparatus includes a composite structure formed by an innermost ply and a fire-resistant ply including a first additive to increase a flammability resistance of the structure, where the fire-resistant ply is an inner ply of the composite structure. 1. An apparatus comprising: an innermost ply; and', 'a fire-resistant ply including a first additive to increase a flammability resistance of the structure, where the fire-resistant ply is an inner ply of the composite structure., 'a composite structure formed by2. The apparatus as defined in claim 1 , wherein the fire-resistant ply is positioned within an innermost 50% of plies of the composite structure.3. The apparatus as defined in claim 1 , wherein the fire-resistant ply is positioned within an innermost 33% of plies of the composite structure.4. The apparatus as defined in claim 1 , wherein the fire-resistant ply is positioned within an outermost 33% of plies of the composite structure.5. The apparatus as defined in claim 1 , wherein the innermost ply is oriented at a first angle and an adjacent ply is oriented at a second angle.6. The apparatus as defined in claim 1 , wherein the innermost ply has a first thickness and the fire-resistant ply has a second thickness less than the first thickness.7. The apparatus as defined in further including an additional inner ply claim 1 , wherein the additional inner ply does not include the first additive claim 1 , and a flammability resistance of the additional inner ply is less than a flammability resistance of the fire-resistant ply.8. The apparatus as defined in further including a second additive to increase a fracture toughness of the structure.9. The apparatus as defined in claim 1 , further including a second additive that is to char upon contact with a flame to form a protective layer claim 1 , the second additive being a thermoplastic.10. The ...

FIRE RETARDANT THERMALLY INSULATING LAMINATE

The present disclosure relates to a fire retardant laminate and a fire-resistant wood product comprising the fire retardant laminate. 1. A fire retardant laminate , comprising an inorganic fiber; and a fire retardant coating applied on the inorganic fiber , wherein the fire retardant coating comprises an aromatic isocyanate component , a polyol component and an intumescent component.2. The fire retardant laminate of claim 1 , wherein the aromatic isocyanate component is present in a quantity ranging from about 10% to about 30% by weight of the coating.3. The fire retardant laminate of claim 1 , wherein the polyol component is present in a quantity ranging from about 20% to about 60% by weight of the coating.4. The fire retardant laminate claim 1 , of claim 1 , wherein the intumescent component is present in a quantity ranging from about 1% to about 40% by weight of the total coating.5. The fire retardant laminate of claim 1 , wherein the polyol component is selected from the group consisting of naturally derived polyol claim 1 , polyether polyol claim 1 , polyester polyol claim 1 , or a combination thereof.6. The fire retardant laminate of claim 1 , wherein the polyol component is a naturally derived polyol selected from the group consisting of castor oil claim 1 , hydroxylated soybean oil claim 1 , or a combination thereof.7. The fire retardant laminate of claim 1 , wherein the polyol component is an aromatic polyol selected from the group consisting of aromatic polyether polyol claim 1 , aromatic polyester polyol claim 1 , or a combination thereof.8. The fire retardant laminate of claim 1 , wherein the polyol component is selected from the group consisting of castor oil claim 1 , aromatic polyol claim 1 , or a combination thereof.9. The fire retardant laminate of claim 1 , wherein the inorganic fiber is a glass fiber or ceramic fiber.10. The fire retardant laminate of claim 1 , wherein the inorganic fiber is a clay coated glass fiber mat claim 1 , a glass fiber ...

FIREPROOF BUFFERING STRUCTURE, SUPPORTING CUSHION APPARATUS AND SAFETY SEAT THEREWITH

The present application discloses a fireproof buffering structure which includes a buffering plate and a fireproof plate attached thereto. A combustion rate of the fireproof plate is lower than that of the buffering plate. In contrast to conventional buffering structures, the fireproof buffering structure adopts the combined buffering plate and fireproof plate. The buffering plate has good impact absorbing capacity for providing a soft and comfortable seating environment and buffering and protection effects during a crash accident, and the fireproof plate can reduce the combustion rate of the integral structure when catching fire. Therefore, the fireproof buffering structure achieves the purposes of safety and comfort. The present application further discloses a supporting cushion apparatus which includes a covering member and the aforementioned fireproof buffering structure accommodated therein. The present application further discloses a safety seat which includes the aforementioned fireproof buffering structure and the supporting cushion apparatus. 1. A fireproof buffering structure , comprising:a buffering plate; anda fireproof plate attached to the buffering plate, a combustion rate of the fireproof plate being lower than a combustion rate of the buffering plate.2. The fireproof buffering structure of claim 1 , wherein the buffering plate is a foam plate.3. The fireproof buffering structure of claim 2 , wherein a density of the foam plate is substantially between 75 kg/mand 98 kg/m.4. The fireproof buffering structure of claim 1 , wherein the fireproof plate is made of at least one of polyethylene (PE) claim 1 , polypropylene (PP) claim 1 , expanded polystyrene (EPS) claim 1 , expanded polypropylene (EPP) claim 1 , expanded polystyrene (EPO) claim 1 , fireproof foam claim 1 , ethylene-vinylacetate copolymer (EVA) claim 1 , and botanical cotton.5. The fireproof buffering structure of claim 1 , wherein a thickness of the fireproof buffering structure is ...

THERMOPLASTIC COMPOSITE, METHOD FOR PREPARING THERMOPLASTIC COMPOSITE, AND PANEL

Provided are a thermoplastic composite and a preparation method therefor, the composite comprising: a fiber structure having a network structure comprising at least one layer of fiber woven sheet; thermoplastic resin particles having a particle diameter of 1-50 μm; and a particulate flame retardant, wherein the thermoplastic resin particles and the particulate flame retardant are impregnated into the fiber structure. In addition, a panel comprising a thermo-compressed product of the thermoplastic composite is provided. 1. A thermoplastic composite material , comprising:a fiber structure having a network structure that includes one or more layers of fiber woven sheets;thermoplastic resin particles that have particle diameters of 1 μm to 50 μm; and particulate flame retardants,wherein the thermoplastic resin particles and particulate flame retardants are impregnated into the fiber structure.2. The thermoplastic composite material of claim 1 , wherein the fiber woven sheet has a satin weave structure claim 1 , a twill weave structure or a plain weave structure.3. The thermoplastic composite material of claim 1 , wherein the fiber structure having a network structure has a structure in which two or more of the fiber woven sheets are stacked alternately claim 1 , isotropically claim 1 , orthogonally claim 1 , asymmetrically and orthogonally claim 1 , or asymmetrically.4. The thermoplastic composite material of claim 1 , wherein the fiber woven sheet includes any one selected from a group consisting of glass fiber claim 1 , cerakwool fiber claim 1 , mineral fiber claim 1 , carbon fiber and a combination thereof.5. The thermoplastic composite material of claim 1 , wherein fiber of the fiber woven sheet has a cross section with average diameters of 5 μm to 20 μm.6. The thermoplastic composite material of claim 1 , wherein the thermoplastic resin particles and the particulate flame retardants are dry-impregnated into the fiber structure.7. The thermoplastic composite ...

FLEXIBLE TRANSPARENT INTUMESCENT COATINGS AND COMPOSITES INCORPORATING THE SAME

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

Multilayer noncombustible wood

A multi-layered inflammable wood material A for use as a building material includes a support wood material part 1 for supporting load, an inner inflammable wood material part 2 a attached to a periphery of the support wood material part 1, and an outer inflammable wood material part 2 b attached to a periphery of the inner inflammable wood material part 2 a, wherein the inner inflammable wood material part 2 a and the outer inflammable wood material part 2 b both contain therein an inflammable agent, and an amount of the inflammable agent contained in the inner inflammable wood material part 2 a is smaller than an amount of the inflammable agent contained in the outer inflammable wood material part 2 b.

Composite material, manufacturing process therefor and uses thereof

A process for producing a composite material comprising the steps of: providing mm-sized particles comprising at least particles of a porous optionally at least partially compressed open-cell melamine formaldehyde resin and mm-sized particles of at least one non-rigid foamed resin; mixing said particles with at least one reactive adhesive in a concentration of 6 to 18 g of reactive adhesive per 100 g of mm-sized particles; reacting said reactive adhesive with said particles in the presence of aerial moisture thereby bonding said particles together during said mixing process; transporting said mixture into a mould; and irreversibly compressing said mixture to a block in a mould without additional heat to a density greater than 50 kg/m 3 to form a block of said composite material; a composite material obtainable by this process; and the use of this composite material for polishing and/or cleaning applications with a liquid.

Non-black rubber membranes

A roofing membrane comprising an olefinic rubber; and from about 20 to about 250 parts by weight of a silica filler per 100 parts by weight rubber; wherein the silica filler is chemically coupled to the olefinic rubber; and wherein the roofing membrane is non-black.

Flexible lightweight arc flash and flash fire resistant polyvinylchloride fabric and garments and methods therefor

A light weight flexible flame, arc flash and flash fire resistant fabric for protective garments is made from a flexible polyvinylchloride sheet having phthalate or phthalate free plasticizers coated with well defined parallel lines or grids of adhesive layer. The adhesive coated polyvinylchloride sheet contacts a non-woven meta-aramid fiber liner and is heated to produce a bond between the polyvinylchloride sheet and the liner. Both polyvinylchloride sheet and meta-aramid non-woven liner resist heat. When heat from arc flash or flash fire is applied, the heat is conducted away at local contacting regions of the adhesive with the polyvinylchloride sheet to the liner whereby the temperature of the polyvinylchloride is locally reduced preventing sagging, charring or burning of the space between adhesive contacting regions. This structure produces mechanically strong lightweight arc flash and flash fire resistant fabric suited for producing garments that meet all ASTM specifications for fireproof garments.

COMPOSITE SHEET AND CARGO CONTAINER COMPRISING SAME

A non-rigid composite sheet comprising in order 1. A non-rigid composite sheet comprising in order(i) a first component having an are weight of from 88 to 678 gsm comprising a first fabric of continuous filament yarns, the yarns having a tenacity of at least 11 g/dtex and a first polymeric layer,(ii) a second component comprising at least one second fabric of continuous filament glass yarns, the second fabric being a woven fabric and adjacent to the first fabric of the first component, and (a) the first fabric is a woven fabric having an area weight of from 70 to 508 gsm comprising yarns of aromatic polyamide, aromatic copolyamide, glass fiber or carbon fiber,', '(b) the polymer of the first and second polymeric layers is polyurethane, polyethylene, polypropylene, polyethylenenaphthalate, polyacrylonitrile, fluoropolymer, polyimide, polyketone, polyimide, polysulfone, polyarlene sulfide, liquid crystal polymer, polycarbonate or an ionomer, and', '(c) when the second fabric is free of a polymeric coating, the fabric has a flame barrier cover of at least 90% when measured over a minimum area of 645 sq. mm. of fabric surface, an area weight of at least 136 gsm and the fabric comprises fiber having a nominal filament tensile strength of at least 3.4 GPa, or when the second fabric further comprises a polymeric coating on the surface of, or impregnated into the fabric, the coated fabric has a flame barrier cover of at least 90% when measured over a minimum area of 645 sq. mm. of fabric surface, an area weight of at least 30 gsm and the fabric comprises fiber having a having a nominal filament tensile strength of at least 3.4 GPa and the polymeric coating is present in an amount of from 20 to 50 weight percent of the fabric weight with the proviso that, when the fabric prior to coating has a flame barrier cover of less than 90% and/or the fabric weight prior to coating is less than 135 gsm, then the coating weight is at least 50 gsm., '(iii) a third component comprising a ...

Thermoplastic membranes containing expandable graphite

A multi-layered membrane comprising a first thermoplastic first layer and a second thermoplastic layer, where the second layer includes expandable graphite.

RESIN COMPOSITION AND PRE-PREG AND LAMINATE USING THE COMPOSITION

Provided in the present invention are a resin composition and a pre-preg and a laminate using the composition. The resin composition comprises: (A) a prepolymer of a polyolefin resin and a bifunctional maleimide or a multifunctional maleimide; and, (B) vinyl thermosetting polyphenylene ether, where with the weight of the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide being 100 parts by weight, the weight of the vinyl thermosetting polyphenylene ether is 200 to 1000 parts by weight. The present invention, by employing the prepolymer of the polyolefin resin and the bifunctional maleimide or the multifunctional maleimide, solves the problem of incompatibility of the bifunctional maleimide or the multifunctional maleimide with the polyolefin resin and vinyl thermosetting polyphenylene ether. An aqueous glue solution so mixed is uniform and consistent, the pre-preg has a uniform expression, and a substrate resin area is free of a phase-separation problem. 110.-. (canceled)11. A resin composition , comprising:(A) a prepolymer of polyolefin resin and bifunctional maleimide or polyfunctional maleimide; and(B) a vinyl thermosetting polyphenylene ether;wherein, based on 100 parts by weight of the prepolymer of polyolefin resin and bifunctional maleimide or polyfunctional maleimide, the weight of the vinyl thermosetting polyphenylene ether is 200 to 1000 parts by weight.12. The resin composition of claim 11 , wherein the polyolefin resin comprises at least one member selected from the group consisting of a styrene-butadiene copolymer claim 11 , a polybutadiene copolymer claim 11 , and styrene-butadiene-divinylbenzene copolymer.13. The resin composition of claim 11 , wherein the polyolefin resin comprises at least one member selected from the group consisting of amino-modified claim 11 , maleic anhydride-modified claim 11 , epoxy-modified claim 11 , acrylate-modified claim 11 , hydroxy-modified or carboxy-modified styrene- ...

Lightweight reinforced phenolic structural sandwich panel based on aramid honeycomb core and method

A structural panel comprises phenolic skins formed over a honeycomb core. The skins are bonded to the honeycomb under vacuum and heat, providing a panel capable of forming to desired shapes. The panel is 30% lighter than aluminum honeycomb panels of similar thickness, equivalent in strength to aluminum honeycomb panels, and meets the very stringent fire, smoke and toxicity norms of the industry. Additionally the product also reduces the thermal load, has very high heat resistance and is corrosion resistant. The use of this product is not limited to flat profiles, but can also be used to mould double curved or other three dimensional profiles.

Fire retardant fabric for latex foam beds

A one-fabric fire resistant (FR) solution having 2 or more layers of FR yarns knit together into one fabric, the at 2 or more layers including a face layer and a back layer, the back layer includes a silica yarn.

Recycled rubber backed cushioned vinyl

A laminated surface covering including a facing material made of vinyl and a backing material comprising a rubber component. The rubber component comprising at least a matrix of bonded rubber granules. A bonding material disposed between the facing material and the backing material. The facing material configured to melt at a temperature between 165° F. and 248° F. infiltrating the backing material thereby essentially encasing the rubber granules of the matrix and providing fire retardation and smoke suppression qualities.

PROCESS FOR PRODUCING ISOCYANATE-BASED FOAM CONSTRUCTION BOARDS

A process for producing a polyurethane or polyisocyanurate construction board, the process comprising of providing an A-side reactant stream that includes an isocyanate-containing compound; providing a B-side reactant stream that includes a polyol, where the B-side reactant steam includes a blowing agent mixture including isopentane and a blowing agent additive that has a Hansen Solubility Parameter (δ) that is greater than 15 MPa; and mixing the A-side reactant stream with the B-side reactant stream to produce a reaction mixture. 1. A construction board comprising:{'sup': '−0.5', '(i) a foam body having a generally planar shape with first and second planar surfaces, where said foam body is a closed-cell foam body including an acyclic pentane and a blowing agent additive contained within the foam body, where the blowing agent additive has a Hansen Solubility Parameter of from 17.0 to 35.0 MPa, where the blowing agent additive has a boiling point, at one atmosphere, of less than 150° C., where said blowing agent additive is selected from the group consisting of ketones, aldehydes, ethers, esters, halogenated hydrocarbons, and aromatics, where the acyclic pentane and the blowing agent additive form a physical blowing agent mixture, where the physical blowing agent mixture includes from about 7 to about 35 mole % of the blowing agent additive based on the total moles of physical blowing agent mixture, where the closed-cell body is a polyurethane or polyisocyanurate foam body prepared by reacting an isocyanate-containing compound with an aromatic polyester polyol, and where the isocyanate-containing compound and the aromatic polyester polyol are reacted at a molar ratio to provide an iso index of at least 220; and'}(ii) first and second facers attached to said first and second planar surfaces, respectively.2. The construction board of claim 1 , where the foam body has a density of 1.0 to 2.5 lbs/ft.3. The construction board of claim 1 , where the foam body has an index ...

Decorative Panel, and Decorative Floor Covering Consisting of Said Panels

In the field of decorative floor coverings, decorative panels are known having a MDF (Medium Density Board) or HDF (High Density Board) based core layer on top of which a decorative substrate is attached to provide the panels a desired appearance. The invention relates to a panel, in particular a decorative panel, a floor panel, a ceiling panel or a wall panel. The invention also relates to a floor covering consisting of a plurality of mutually coupled panels. 168-. (canceled)69. A decorative panel , in particular a floor panel , ceiling panel or wall panel , comprising:a core provided with an upper side and a lower side,a decorative top structure affixed on said upper side of the core,a first panel edge comprising a first coupling profile, and a second panel edge comprising a second coupling profile being designed to engage interlockingly with said first coupling profile of an adjacent panel, both in horizontal direction and in vertical direction, at least one polymer, and', An ortho-phtalate with an alkyl chain backbone having at least 7 carbon atoms, in particular DPHP (bis(2-propyl heptyl phthalate)), DIUP (disoundecylphtalate), or DTDP (disotridecyl phtalate); Di-isodecyl phthalate (DIDP), Di-isononyl phthalate (DINP);', 'A tere-phtalate, preferably DOTP (Dioctyl terephthalate);', 'A cyclohexanoate, preferably DC9CH (cyclohexanoate diester);', 'A citrate, preferably ATBC (omprise tributyl acetyl citrate) tripentyl acetyl citrate (ATPC), trihexyl acetyl citrate (ATHC), triheptyl acetyl citrate (ATHC), trioctyl acetyl citrate (ATOC), trinonyl acetyl citrate (ATNC);', 'An adipates, preferably DOA (dioctyl adipates) or Bis(2-ethyl hexyl adipate),', 'A phosphate ester, preferably TPP (triphenyl phosphate);', 'An azelate, preferably DiDA (di iso decyl adipates) or dioctyl azelate or di-2-ethylhexyl azelate;', 'A trimellitate, preferably TOTM (Tris (2-Ethylhexyl) Trimellitate), tributyl trimellitate (TBTM), triisobutyl trimellitate (TiBTM), triethylhexyl trimellitate ...

REINFORCED CONCRETE BUILDING STRUCTURES AND METHODS FOR MAKING SAME

Reinforced concrete structures and assemblies, building systems, and methods of fabrication. 1. An insulated reinforced concrete wall panel , comprising:an outer skin coating comprised of at least one of an acrylic resin, ceramic, and titanium;a concrete panel;a mesh mat;at least two fusion bars, each comprising a steel member at least 20″ in length, wherein each fusion bar is disposed within the insulated reinforced concrete wall panel at about 2′ on center intervals;a rebar rod;a wall panel weld plate;a foam panel; andan interior skin.2. The insulated reinforced concrete wall panel of wherein the outer skin coating further comprises a hydrophobic element.3. The insulated reinforced concrete wall panel of wherein the outer skin coating is applied to the concrete panel by one or more of painting claim 1 , rolling claim 1 , and spraying.4. The insulated reinforced concrete wall panel of wherein the outer skin coating is 10 to 16 millimeters thick.5. The insulated reinforced concrete wall panel of wherein the outer skin coating further comprises an acrylic architectural coating formulated with microscopic ceramic spheres.6. The insulated reinforced concrete wall panel of wherein the outer skin coating is mildew and algae resistant.7. The insulated reinforced concrete wall panel of wherein the concrete panel is aerated.8. The insulated reinforced concrete wall panel of wherein the concrete panel is fabricated by pumping concrete into a form.9. The insulated reinforced concrete wall panel of wherein the mesh mat further comprises cold-drawn or cold-rolled wire welded together a grid pattern.10. The insulated reinforced concrete wall panel of wherein the mesh mat further comprises welded rebar.11. The insulated reinforced concrete wall panel of wherein the mesh mat further comprises basalt fiber.12. The insulated reinforced concrete wall panel of wherein the mesh mat further comprises steel.13. The insulated reinforced concrete wall panel of wherein the mesh mat further ...

A FLAME RETARDANT FLOORING MATERIAL AND METHOD OF MANUFACTURING THE SAME

Disclosed are a flame retardant flooring material in which a balance layer forming the main portion of the flooring material is formed of PVB so as to achieve cost reduction and to have flame retardancy, and a method of manufacturing the same. The flame retardant flooring material includes a plain weave layer, a PVB balance layer stacked on the upper surface of the plain weave layer, a dimension reinforcing layer stacked on the upper surface of the PVB balance layer using an adhesive, a printed layer stacked on the upper surface of the dimension reinforcing layer, and a transparent PVC layer stacked on the printed layer. 1. A flame retardant flooring material comprising:a plain weave layer;a PVB balance layer stacked on the upper surface of the plain weave layer; anda transparent PVC layer stacked on the PVB balance layer.2. The flame retardant flooring material according to claim 1 , further comprising a surface treatment layer formed on the upper surface of the transparent PVC layer.3. A flame retardant flooring material comprising:a plain weave layer;a PVB balance layer stacked on the upper surface of the plain weave layer;a dimension reinforcing layer stacked on the upper surface of the PVB balance layer using an adhesive;a printed layer stacked on the upper surface of the dimension reinforcing layer; anda transparent PVC layer stacked on the printed layer.4. The flame retardant flooring material according to claim 3 , further comprising a surface treatment layer formed on the upper surface of the transparent PVC layer.5. The flame retardant flooring material according to claim 1 , wherein the plain weave layer is formed of a plain-woven fabric manufactured by setting through scouring at a high temperature.6. The flame retardant flooring material according to claim 1 , wherein the PVB balance layer is formed of a resin composition including PVB resin claim 1 , a phosphate ester plasticizer and at least one other additives.7. The flame retardant flooring material ...

VAPOR-PERMEABLE, SUBSTANTIALLY WATER-IMPERMEABLE MULTILAYER ARTICLE

This disclosure relates to an article (e.g., a vapor-permeable, substantially water-impermeable multilayer article) that includes a nonwoven substrate and a film supported by the nonwoven substrate. The film includes a polyolefin, a nanoclay, and a pore-forming filler. 123-. (canceled)24. A method of making an article , comprising:forming a laminate comprising a nonwoven substrate and a film supported by the nonwoven substrate, the film comprising a polyolefin, a nanoclay, and a pore-forming filler; andstretching the laminate to form pores in the film and to provide the article.25. The method of claim 24 , wherein forming the laminate comprises extruding the film onto the nonwoven substrate.26. The method of claim 24 , wherein the elevated temperature is at least about 30° C.27. The method of claim 24 , wherein the laminate is stretched in the machine direction.28. The method of claim 24 , wherein the laminate is stretched in the cross-machine direction.29. The method of claim 24 , wherein the laminate is stretched by a method selected from the group consisting of ring rolling claim 24 , tentering claim 24 , embossing claim 24 , creping claim 24 , and button-breaking.30. The method of claim 24 , further comprising embossing the laminate before or after stretching the laminate.31. The method of claim 24 , further comprising bonding randomly disposed polymeric fibers to produce the nonwoven substrate before forming the laminate.3235-. (canceled)36. The method of claim 24 , wherein the nanoclay comprises particles having an average aspect ratio of from 200 to about 500.37. The method of claim 24 , wherein the nanoclay has an average thickness of from about 0.5 nm to about 2 nm.38. The method of claim 24 , wherein the film comprises from about 0.1% by weight to about 20% by weight of the nanoclay.39. The method of claim 24 , wherein the polyolefin comprises a polyethylene claim 24 , a polypropylene claim 24 , or a copolymer thereof.40. The method of claim 39 , wherein ...

PRE-FABRICATED CEILING ASSEMBLY AND METHOD OF FORMING

A prefabricated ceiling panel and method of forming the same is provided. The panel comprises various built-in features including cable trays, lighting elements, and other features. The panel further comprises a layered structure comprising a plurality of layers to increase the fire resistance, insulation, and/or structural features of the panel. 1. A prefabricated ceiling panel assembly comprising:a plurality of layers comprising a first woven glass layer, a fire retardant layer, and a second woven glass layer, and a surface layer;wherein at least one of the plurality of layers is manufactured from a single sheet of material that is shaped to span an entire ceiling area of a modular structure ceiling space;wherein the at least one of the plurality of layers comprises at least one pre-cut opening; andwherein at least the fire retardant layer comprises a flame-retardant material comprising a resistance to fire and smoke generation.2. The prefabricated ceiling panel assembly of claim 1 , wherein the flame-retardant material comprises ASTM E84 polypropylene tri polymer honeycomb.3. The prefabricated ceiling panel assembly of claim 1 , wherein the at least one pre-cut opening is provided to accommodate at least one of an electrical component claim 1 , fan element or a lighting element claim 1 , and a ducting element.4. The prefabricated ceiling panel assembly of claim 1 , wherein at least one of the first and second woven glass layer comprises as an 1808 woven glass layer.5. The prefabricated ceiling panel assembly of claim 1 , wherein the surface layer comprises a veil for aesthetic and/or acoustic purposes.6. The prefabricated ceiling panel assembly of claim 1 , wherein the prefabricated ceiling panel comprises an upper surface and a lower surface claim 1 , and wherein the lower surface is operable to be provided proximal an interior volume of a modular building structure.7. The prefabricated ceiling panel assembly of claim 6 , wherein the surface layer is provided on ...

BURNTHROUGH RESISTANT LAMINATE FILM

A burnthrough resistant laminate film is described. Embodiments of the burnthrough resistant laminate film include a glass layer, a first film, a second film, and an adhesive. The glass layer can include a high purity silicon dioxide cloth. The first film and the second film can be adapted to be fire retardant. The adhesive can include at least one inorganic filler adapted to negate heat transfer. The glass layer, the first film, and the second film can be coupled together by the adhesive and thermally laminated. 1. A burnthrough resistant laminate comprising:a first layer being a first film;a second layer being a silicon dioxide cloth comprising at least 97 percent pure silicon dioxide fibers;a third layer being a second film; andan adhesive compounded with at least one inorganic filler, wherein (i) the adhesive is located between (a) the first layer and the second layer and (b) the second layer and the third layer, and (ii) the silicon dioxide cloth is impregnated with the adhesive;wherein the first film and the second film each comprise polyetheretherketone.24-. (canceled)5. The burnthrough resistant laminate of claim 1 , wherein the silicon dioxide fibers are bundled into a plurality of rovings claim 1 , each roving having a linear mass density between 10-25 tex.6. The burnthrough resistant laminate of claim 5 , wherein the plurality of rovings are weaved in a plain weave.7. The burnthrough resistant laminate of claim 1 , wherein the adhesive is a drying adhesive.8. The burnthrough resistant laminate of claim 1 , wherein the at least one inorganic filler is selected from the group consisting of mica claim 1 , vermiculite claim 1 , ceramic fibers claim 1 , titanium dioxide claim 1 , fumed silica claim 1 , and silica microfiber.9. The burnthrough resistant laminate of claim 1 , wherein the adhesive is compounded with at least two inorganic fillers selected from the group consisting of mica claim 1 , vermiculite claim 1 , ceramic fibers claim 1 , titanium dioxide ...

GEOPOLYMER PRECURSOR-AEROGEL COMPOSITIONS

Geopolymer precursor-aerogel compositions. As an example, a geopolymer precursor-aerogel composition can include an aluminosilicate reactant, an alkaline activator, an aerogel additive, and a continuous medium. 1. A geopolymer precursor-aerogel composition comprising:an aluminosilicate reactant;an alkaline activator;a silica aerogel additive; anda continuous medium.2. The composition of claim 1 , wherein the aluminosilicate reactant is selected from the group consisting of fly ash claim 1 , calcined clay claim 1 , metallurgical slag claim 1 , and combinations thereof.3. The composition of claim 2 , wherein the fly ash is selected from the group consisting of Class F fly ash claim 2 , Class C fly ash claim 2 , and combinations thereof.4. The composition of claim 1 , wherein the alkaline activator includes sodium silicate.5. The composition of claim 1 , wherein the alkaline activator includes an alkaline hydroxide selected from the group consisting of sodium hydroxide claim 1 , potassium hydroxide claim 1 , and combinations thereof.6. The composition of claim 1 , wherein the composition further includes claim 1 , an alumina aerogel claim 1 , a carbon aerogel claim 1 , or a combination thereof.7. The composition of claim 1 , wherein the silica aerogel additive has a density from 0.02 grams per cubic centimeter to 0.25 grams per cubic centimeter.8. The composition of claim 1 , wherein the silica aerogel additive has an average pore diameter from 1 nanometer to 70 nanometers.9. The composition of claim 1 , wherein the aluminosilicate reactant is from 10 weight percent to 90 weight percent of a composition weight claim 1 , the alkaline activator is from 10 weight percent to 90 weight percent of the composition weight claim 1 , the silica aerogel additive is from 0.25 weight percent to 50 weight percent of the composition weight claim 1 , and the continuous medium is from 10 weight percent to 90 weight percent of the composition weight claim 1 , such that the ...

COMPOSITE PANEL HAVING NONCOMBUSTIBLE POLYMER MATRIX CORE

A composite panel structure of a polymer matrix core sandwiched by metal layers is described. The polymer matrix comprises 1-30 wt % fluoropolymer and 70-99 wt % of a flame retardant mineral. The fluoropolymer may be polyvinylidene fluoride (PVDF) with a high limiting oxygen index, which confers fire resistance properties to the polymer matrix and the composite panel structure. The composite panel structure may be used on the exterior of buildings and may fulfill building code requirements for the polymer matrix core being noncombustible as determined by ASTM E136 and CAN/ULC S114 compliance.

ROOFING MEMBRANES, COMPOSITIONS, AND METHODS OF MAKING THE SAME

A roofing membrane and a method of making the same is provided. The roofing membrane includes a top layer having a flame retardant and a first silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm; a scrim layer; and a bottom layer having a flame retardant and a second silane-crosslinked polyolefin elastomer with a density less than 0.90 g/cm. The top and bottom layers of the roofing membrane both exhibit a compression set of from about 5.0% to about 35.0%, as measured according to ASTM D 395 (22 hrs @ 70° C.). 1. A roofing membrane comprising:{'sup': '3', 'a top layer comprising a flame retardant and a first silane-crosslinked polyolefin elastomer having a density less than 1.45 g/cm;'}an optional scrim layer; and{'sup': '3', 'a bottom layer comprising a flame retardant and a second silane-crosslinked polyolefin elastomer having a density less than 1.45 g/cm.'}2. The roofing membrane of claim 1 , wherein the flame retardant comprises a magnesium hydroxide and/or an aluminum hydroxide from about 20 wt % to about 70 wt %.3. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers both exhibit a crystallinity of from about 5% to about 25%.4. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers have a glass transition temperature of from about −75° C. to about −25° C.5. The roofing membrane of claim 1 , wherein the first and second silane-crosslinked polyolefin elastomers each comprise a first polyolefin having a density less than 0.86 g/cm claim 1 , a second polyolefin claim 1 , a silane crosslinker claim 1 , a grafting initiator claim 1 , and a condensation catalyst.6. The roofing membrane of claim 5 , wherein the silane crosslinker comprises a vinyltrialkoxy silane from about 1 wt % to about 4 wt %.7. The roofing membrane of claim 5 , wherein the condensation catalyst comprises a sulfonic ester catalyst and/or a tin catalyst from about 1 wt % to ...

EXTRUDABLE HALOGEN-FREE, FLAME RETARDANT COMPOSITIONS

The present disclosure provides embodiments of a halogen-free flame retardant composition including one or more polyolefin copolymers having a melt flow index of 350 grams per 10 minutes (g/10 min) to 1000 g/10 min measured at 190 C and 2.16 kg, wherein the one or more polyolefin copolymers comprises maleic anhydride-grafted polyolefin, ethylene-vinyl acetate copolymer, or both; and greater than 83 wt. % of inorganic fillers based on the total weight of the halogen-free flame retardant composition. 1. A halogen-free flame retardant composition comprising:one or more polyolefin copolymers having a melt flow index of 350 grams per 10 minutes (g/10 min) to 1000 g/10 min measured at 190° C. and 2.16 kg, wherein the one or more polyolefin copolymers comprise one or more of maleic anhydride-grafted polyolefin and ethylene-vinyl acetate copolymer; andat least 83 wt. % inorganic fillers based on the total weight of the halogen-free flame retardant composition.2. The halogen-free flame retardant composition of claim 1 , wherein the halogen-free flame retardant composition comprises less than 17 wt. % of the one or more polyolefin copolymers.3. The halogen-free flame retardant composition of claim 1 , wherein the halogen-free flame retardant composition comprises at least 85 wt. % inorganic fillers based on the total weight of the halogen-free flame retardant composition.4. The halogen-free flame retardant composition of claim 1 , wherein the one or more ethylene copolymers comprises an ethylene-vinyl acetate copolymer.5. The halogen-free flame retardant composition of claim 1 , wherein the composition has a fuel load of the less than 3 MJ/kg when measured according to EN ISO 1716.6. The halogen-free flame retardant composition of claim 1 , wherein the composition has a temperature rise of the furnace of less than or equal to about 50° C. claim 1 , a mass loss of the specimen of less than or about equal to 50% claim 1 , and a time of sustained flaming of the specimen of about ...

COMPOSITE BOARD COMPOSED OF WOOD MATERIAL WITH A MIDDLE LAYER MADE OF PLYWOOD

The invention relates to a composite board composed of wood material, comprising a middle layer composed of plywood, wherein the middle layer is connected to at least one outer layer composed of fiberboard. In order to provide an economically producible composite board having improved strength properties, an artificial resin-impregnated paper according to the invention is arranged between the middle layer and the outer layer. The invention further relates to a method for producing the composite board composed of wood material. 142635. A composite board composed of wood material , comprising a middle layer () composed of plywood , wherein the middle layer is connected to at least one outer layer ( , ) composed of fiberboard , wherein an artificial resin-impregnated paper ( , ) is arranged between the middle layer and the outer layer.235. The composite board according to claim 1 , wherein an artificial resin-impregnated paper ( claim 1 , ) is utilized claim 1 , wherein the sheet weight of the paper is 15 g/mto 100 g/m.335. The composite board according to claim 1 , wherein the artificial resin-impregnated paper ( claim 1 , ) has artificial resin in a quantity of 30 g/mto 200 g/m.435. The composite board according to claim 1 , wherein the artificial resin-impregnated paper ( claim 1 , ) is impregnated with one or more of the artificial resins from the group which comprises urea claim 1 , melamine claim 1 , formaldehyde claim 1 , phenol resin claim 1 , epoxy resin as well as mixtures and derivatives thereof.5351. The composite board according to claim 1 , wherein the artificial resin-impregnated paper ( claim 1 , ) has an additive which makes difficult or prevents igniting or combusting of the composite board ().6426. The composite board according to claim 1 , wherein the middle layer () is provided with an outer layer ( claim 1 , ) on both sides.726. The composite board according to claim 1 , wherein the outer layer ( claim 1 , ) has a board made of high-density or ...

DOUBLE-LATCH CLOSING SYSTEM FOR AERONAUTICAL EQUIPMENT, SUCH AS TROLLEYS HAVING ULTRALIGHT COMPOSITE PANELS

The present invention relates a double-latch closing system which may be advantageously applied to aeronautical devices such as trolleys, ovens, waste compactors, galley inserts and standard units. It comprises a pair of tongues (), each operationally connected to a handle (). One handle () is provided with a locking and safety means () which acts on the other handle (). Particularly preferred is the use of said closing system for aviation trolleys made with ultralight composite panels having superior mechanical properties as regards aeronautical standards. The panels may be advantageously used to construct food and beverage trolleys to be used in the aviation sector. 1. A double-latch closing system for closing a shutter on a corresponding frame or upright or portions thereof , said closing system being housed inside a box-like element and comprising a pair of tongues or levers or other closing system of the latch type , the two tongues being operationally connected to respective handles , each of which acts on the corresponding tongue so as to release or engage it from/with the corresponding lock striker , said closing system being characterized in that one of the two handles is provided with locking and safety means designed to move , during the opening movement , the other handle as well and correspondingly release both the tongues , while the operation of one handle only without these locking and safety means does not allow opening of the shutter since it frees only one tongue.2323436383337161714151817171640414444464243aaaaaaa. The double-latch closing system according to claim 1 , wherein the tongues are pairs of levers ( claim 1 , ) and ( claim 1 , ) which are operationally connected claim 1 , by means of respective levers () and () claim 1 , to two handles (-) by means of springs (′and ′) which are connected to a lock support piece () claim 1 , the handle () being further provided with a locking and safety means (′) which acts on the handle (); the lock ...

REUSABLE MULTILAYER AND MULTIFUNCTIONAL FLOOR UNDERLAY

The present invention relates to a floor underlay, which is reusable and has multilayer and multifunctional characteristics. The floor underlay is used for joining the floor and floor decoration sheets. The structure of the floor underlay comprises adhesive layers, support layers, waterproof layers, and a multiple-media intermediate layer. The multiple-media intermediate layer is formed by mixing a plurality of medium particles. The medium particles are formed by elastic materials, such as rubber, rubber foam, polyurethane, or polyurethane foam. Thereby, the floor including the floor underlay will have the vibration absorption, sound absorption, flame resistive, and fall prevention functions. 1. A floor underlay , used for joining a floor and a floor decoration sheet. comprising:a first adhesive layer, used for adhering to said floor;a first support layer, disposed on said first adhesive layer;a first waterproof layer, disposed on said first support layer;a multiple-media intermediate layer, disposed on said first waterproof layer, and formed by mixing a plurality of medium particles;a second waterproof layer, disposed on said multiple-medium intermediate layer;a second support layer, disposed on said second waterproof layer; anda second adhesive layer, disposed on said second support layer, and used for adhering to said floor decoration sheet.2. The floor underlay of claim 1 , wherein the material of said first support layer and said second support layer is non-woven fabric.3. The floor underlay of claim 1 , wherein the material of said multiple-media intermediate layer comprises two or more materials including rubber claim 1 , rubber foam claim 1 , polyurethane claim 1 , polyurethane foam claim 1 , recycled rubber claim 1 , recycled rubber foam claim 1 , recycled polyurethane claim 1 , or recycled polyurethane foam.4. The floor underlay of claim 1 , wherein said multiple-media intermediate layer further comprises a gel for connecting said plurality of medium ...