ФТОРЭЛАСТОМЕРНАЯ КОМПОЗИЦИЯ, СОДЕРЖАЩАЯ МИНЕРАЛЬНОЕ МАСЛО

Настоящее изобретение относится к фторэластомерным композициям, содержащим минеральное масло, обладающим улучшенной текучестью в процессе переработки этих композиций в соответствующие изделия. Для получения фторэластомерного изделия используются стадии приготовления фторэластомерной композиции, содержащие фторэластомер, вулканизирующую систему и минеральное масло, и переработку указанной композиции с формированием из нее фторэластомерного изделия и вулканизацию фторэластомерной композиции, причем минеральное масло частично адсорбировано на носителе. Изделие формируется с использованием способа, выбранного из группы, включающей экструзию, литье под давлением, литьевое формование, литьевое прессование и комбинацию этих способов. Применяется минеральное масло в составе вулканизированной фторэластомерной композиции, содержащей фторэластомер, в качестве технологической добавки для улучшения текучести композиции и для улучшения высвобождения из литья вулкнизированного изделия. Причем указанная ...

СВЕТЛОЕ ВЯЖУЩЕЕ И ЕГО ПРИМЕНЕНИЯ

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

КОМПОЗИЦИЯ ДЛЯ НАПОЛНЕНИЯ КАБЕЛЕЙ

Изобретение относится к приготовлению композиций для наполнения кабелей, используемых в области дистанционной передачи данных. Приготавливают композицию, включающую, мас.%: минеральное или синтетическое масло - 70-90, гидрированный блок-сополимер стирола и бутадиена с радиальной структурой - 2-15, полиэтиленовый воск - до 12. Блок-сополимер может быть синтезирован с помощью четыреххлористого кремния или четыреххлористого олова. Технический результат изобретения состоит в улучшении показателя испытаний на каплезащищенность и повышении стабильности композиций. 3 н. и 4 з.п. ф-лы, 2 табл.

БЕСЦВЕТНОЕ СИНТЕТИЧЕСКОЕ ВЯЖУЩЕЕ

Изобретение относится к бесцветному синтетическому вяжущему, которое находит дорожно-промышленное применение. Бесцветное синтетическое вяжущее содержит масло растительного происхождения, смолу нефтяного происхождения и полимер. Количество масла растительного происхождения в вяжущем составляет 10 масс.% или более, а количество полимера в вяжущем составляет 15 масс.% или менее. Бесцветное синтетическое вяжущее в соответствии с изобретением обладает хорошей консистенцией, сниженной вязкостью, приемлемым поведением при низкой температуре и приемлемыми эластическими свойствами. 8 н. и 10 з.п. ф-лы,7 табл.

ПРОДУКТ ДЛЯ ПРОКЛЕИВАНИЯ БУМАГИ

Изобретение относится к эмульсии для проклеивания бумаги, включающей проклеивающий агент на основе малеинированного растительного масла, который представляет собой малеинированный триглицерид и в котором по меньшей мере 50 масс.% от общего содержания жирных кислот в триглицеридах являются мононенасыщенными. Изобретение также относится к проклеивающему агенту для бумаги, включающему малеинированное растительное масло, в котором по меньшей мере 50 масс.% от общего содержания жирных кислот в триглицеридах являются мононенасыщенными, и алкенилянтарный ангидрид, и/или ангидрид жирной кислоты, и/или ангидрид жирной кислоты и уксусной кислоты, и/или ангидрид жирной кислоты и канифольной кислоты. А также относится к способу получения эмульсии для проклеивания бумаги, включающему эмульгирование проклеивающего агента на основе малеинированного растительного масла, который представляет собой малеинированный триглицерид и в котором по меньшей мере 50 масс.% от общего содержания жирных кислот в триглицеридах ...

ДЕЗАКТИВИРУЮЩЕЕ МОЮЩЕЕ СРЕДСТВО

Изобретение относится к средствам для наружного употребления в качестве дезактивирующего моющего средства для очистки кожных покровов человека и наружной поверхности оборудования от загрязнений радиоактивными веществами. Описано дезактивирующее моющее средство, следующего состава: ионообменная смола Ку-1 5-20%, ионообменная смола Ку-2-8чс 5-20%, ионообменная смола Ан-31 3-10%, ионообменная смола ЭДЭ-10П 3-10%, средство моющее синтетическое порошкообразное 60-84%. Технический результат - повышение эффективности дезактивирующего моющего средства за счет повышения сорбции различных радионуклидов.

СМЕСИ НА ОСНОВЕ СЛОЖНОГО ПОЛИЭФИРА С УЛУЧШЕННОЙ СПОСОБНОСТЬЮ ПОГЛОЩЕНИЯ КИСЛОРОДА

Изобретение раскрывает поглощающие кислород композиции для контейнеров (варианты), один из вариантов указанной композиции дополнительно содержит диоксид титана, а также изобретение раскрывает преформу, пленку, лист, изготовленные из указанных композиций, двуосноориентированный контейнер, изготовленный из упомянутых преформ. Поглощающая кислород композиция для контейнеров (варианты) включает, по меньшей мере, один компонент на основе сложного полиэфира, который представляет собой сложный сополиэфир, включающий металлсульфонатную группу, катализатор на основе переходного металла, и растительное масло. Растительное масло содержит, по меньшей мере, одну молекулу, имеющую двойную аллильную структуру. Сложный сополиэфир, содержащий металлсульфонатную группу, включает, по меньшей мере, одно кислотное звено и, по меньшей мере, одно диольное звено. Концентрация двойных аллильных структур растительного масла в композиции составляет более 5,0 мг-экв/кг всех компонентов на основе сложного полиэфира ...

ВОДНАЯ КОМПОЗИЦИЯ ЛИПОФИЛЬНОГО ВЕЩЕСТВА И СПОСОБ ЕЕ ПОЛУЧЕНИЯ

Композиция рекомендована в качестве основы для производства косметических и медицинских препаратов, добавки в пищевые продукты, как гидрофильные смазки, охлаждающие жидкости, в качестве промежуточного продукта для ввода и равномерного распределения липофильных веществ в объеме других веществ. Композиция представляет собой устойчивую водную композицию липофильного вещества, преимущественно масел, включающую недеструктированный полисахарид, не имеющий стерических или иных препятствий для свободного вращения мономерных звеньев в полимерной цепи вокруг соединяющих их валентных химических связей С-О-С. Композиция дополнительно может включать витамины, ароматизаторы, соли металлов и другие добавки. Способ получения композиции включает растворение полисахарида в водной дисперсионной среде при нагревании, введение в раствор липофильного вещества при непрерывном перемешивании и термическую обработку полученной смеси в условиях достаточной турбуленции. Способ характеризуется тем, что его проводят ...

ГЕРМЕТИЗИРУЮЩАЯ ЖИДКОСТЬ

Изобретение относится к герметизирующим жидкостям (невысыхающим анаэробным герметикам), предназначенным для защиты от коррозии баков-аккумуляторов горячего водоснабжения энергетических предприятий и находящейся в них воды от насыщения кислорода воздуха. Герметизирующая жидкость содержит, мас.%: полиизобутилен с молекулярной массой 18-20⋅10- 3,5-3,6, метил-2,6-ди-трет-бутилфенол - 0,3-0,5, жирные кислоты таллового масла, модифицированные производными хлорофилла, - 5,0-5,5, продукт конденсации олеиновой кислоты с диэтаноламином и борной кислотой, нейтрализованный раствором гидроокиси калия, - 0,3-0,5, нефтяное масло с кинематической вязкостью при 50°С 12-50 мм/с - до 100. Технический результат заключается в создании новой композиции герметизирующей жидкости, обладающей высокими эксплуатационными свойствами, в частности, по термоокислительной стабильности и антикоррозионным показателям. 2 табл.

ГЕРМЕТИЗИРУЮЩАЯ ЖИДКОСТЬ

Изобретение относится к герметизирующим жидкостям (невысыхающим анаэробным герметикам), предназначенным для защиты от коррозии баков-аккумуляторов горячего водоснабжения энергетических предприятий и находящейся в них воды от насыщения кислородом воздуха. Предложена герметизирующая жидкость, содержащая, масс.%: высокомолекулярный полиизобутилен с молекулярной массой 18-20⋅104 - 3,5-3,6, жирные кислоты таллового масла, модифицированные производными хлорофилла, - 5,0-5,5, 4-метилен-бис-(2,6-ди-трет-бутилфенол) - 0,3-0,5, продукт конденсации олеиновой кислоты с диэтаноламином и борной кислотой, нейтрализованный раствором гидроокиси калия - 0,3-0,5, синтетический эфир двухосновных кислот 3,0-5,0 и нефтяное масло с кинематической вязкостью при 50°С 12-50 мм2/с - остальное до 100. Технический результат – предложенная герметизирующая жидкость обладает высокими термоокислительной стабильностью, защитными и деэмульгирующими свойствами, что приводит к увеличению ее срока службы в баках-аккумуляторах ...

ТЕРМОПЛАСТИЧНАЯ ФОРМОВОЧНАЯ КОМПОЗИЦИЯ

Изобретение относится к получению термопластичных композиций для формования на основе отходов полиэтилентерефталата (ПЭТФ). Композиция содержит, %: отходы ПЭТФ с удельной вязкостью 0,1-0,25 - 53,8-77,52; ударопрочный полистирол - 15,2-37,4; поликарбонат - 0,78-2,6; смесь кальция и минерального масла И-50 при их массовом соотношении (80-90):(10-20) - 6,2-6,5. Композиция может также содержать, %: отходы ПЭТФ - 46,3-50,0, поликарбонат - 33,4-34,3; акрилинитрилбутадиенстирольный термопласт - 13,9-14,7; смесь окиси кальция и минерального масла И-50 в указанном выше соотношении - 2,7-4,7. изобретение позволяет использовать в композиции компоненты с повышенным содержанием влаги без изменения физико-механических свойств композиции и материалов на их основе. 2 с.п.ф-лы, 2 табл.

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

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

СПОСОБ ПРИГОТОВЛЕНИЯ БИТУМОВ И ПРОМЕЖУТОЧНЫХ КОМПОЗИЦИЙ

Группа изобретений относится к области битумных композиций, в частности к способу приготовления битумной композиции ВС, к применению промежуточной углеводородной композиции IC для улучшения свойств сопротивления старению композиции HC битума и для снижения выделения H2S или содержания H2S в композиции HC битума и к промежуточной углеводородной композиции IC для приготовления битумной композиции BC. Способ включает следующие стадии: а) получение промежуточной углеводородной композиции IC, включающей: углеводородный компонент, выбранный из масел и битумов, имеющий пропускание света при длине волны 900 нм по меньшей мере 0,03%, и гидроксид XOH с X = Na или K, составляющий 15-50% масс., в расчете на общую массу промежуточной углеводородной композиции IC, b) введение промежуточной углеводородной композиции IC в композицию HC битума, причем перед стадией b) проводят стадию контроля с помощью оптической микроскопии, образования частиц гидроксида XOH и проверки их максимального размера. Технический ...

УГЛЕВОДОРОДНАЯ КОМПОЗИЦИЯ

Углеводородные композиции содержат парафиновую масляную фракцию и 0,1 - 10000 мг на 1 кг масляной фракции полимерной присадки. В качестве присадки содержится смесь 1 - 90 мас.% в расчете на присадку линейного полимера монооксида углерода с одним или более олефинами, имеющими не менее 10 атомов углерода в молекуле, в котором чередуются элементарные звенья монооксида углерода и олефинов, с полимером по крайней мере одного н-алкилакрилата или смеси н-алкилметакрилатов, имеющих 8 - 30 атомов углерода в алкиле. 3 з.п. ф-лы, 2 табл.

ПОЛИМЕРНАЯ КОМПОЗИЦИЯ

Изобретение относится к составу полимерных композиций на основе (со)полимера винилхлорида и может быть использовано для получения нетоксичных материалов разной степени пластификации для упаковки пищевых продуктов, косметических средств, медицинских изделий и препаратов, а также различных товаров народного потребления. Из нетоксичных поливинилхлоридных материалов могут быть изготовлены игрушки, кредитные карты, оконные и другие профили, а также разнообразные изделия, с которыми контактирует человек. Для увеличения стойкости к выпотеванию стабилизатора и производительности оборудования при переработке композиции без ухудшения ее светопропускания и желтизны заявляемая полимерная композиция содержит, мас.ч: (со)полимер винилхлорида 100,0, стабилизатор на основе арилсульфамидокапроновой кислоты различного состава 1,2-5,5, эпоксидированное растительное масло 1,0-6,0. Дополнительно композиция содержит 1,0-80,0 мас.ч пластификатора. Предлагаемая полимерная композиция характеризуется отсутствием ...

ДВИЖУЩИЙСЯ БЛОК ИНДИКАЦИИ

B изобретении предлагается имитирующий движение пузырьков в жидкости блок индикации, который включает в себя полупрозрачный резервуар для жидкости, который по меньшей мере частично заполнен жидкостью, и исполнительное средство для создания пузырьков в жидкости. Преимущественно исполнительное средство в сочетании с жидкостью приспособлено для создания шапки пены на поверхности жидкости. Технический результат заключается в создании устройства индикации для имитации сосуда с газированной жидкостью, которое просто и эффективно в использовании и применимо для нескольких случаев реализации. 2 с. и 12 з. п. ф-лы, 20 ил.

ПЛАСТОЭЛАСТОМЕРНАЯ КОМПОЗИЦИЯ, ПОЛИМЕРНАЯ СМЕСЬ ДЛЯ ВУЛКАНИЗАЦИИ И СПОСОБ ПОЛУЧЕНИЯ ВУЛКАНИЗОВАННОЙ ПЛАСТОЭЛАСТОМЕРНОЙ КОМПОЗИЦИИ

Пластоэластомерную композицию, обладающую высоким эластическим восстановлением при сохранении свойств термоэластопластических сплавов, получают нагревом полимерной смеси до 160-240oC. Полимерная смесь включает полимерную основу, масло, вулканизующие агенты, вулканизующие добавки. Полимерная основа состоит из полипропилена, полиизобутилена, этилен-пропилен-диенового тройного сополимера, полибутадиена и этилен-пропиленового каучука. 3 с. и 12 з.п.ф-лы, 2 табл.

МАСЛОНАПОЛНЕННЫЙ 1,2-ПОЛИБУТАДИЕН, СПОСОБ ЕГО ПОЛУЧЕНИЯ, ЕГО КОМПОЗИЦИЯ И ФОРМОВАННОЕ ИЗДЕЛИЕ

... 1. Маслонаполненный 1,2-полибутадиен, полученный добавлением (е) масляного наполнителя в количестве от 1 до 200 частей по весу к 100 частям по весу (переведенными на содержание твердых веществ) раствора полимера (а) 1,2-полибутадиена, в котором полимеризация завершена, с последующим перемешиванием в растворенном состоянии. 2. Маслонаполненный 1,2-полибутадиен по п.1, в котором (а) представляет собой синдиотактический 1,2-полибутадиен. 3. Маслонаполненный 1,2-полибутадиен по п.1 или 2, в котором (а) 1,2-полибутадиен имеет средневесовой молекулярный вес от 10000 до 5000000 и содержание 1,2-винильной связи составляет 70% или более. 4. Маслонаполненный 1,2-полибутадиен по любому из пп.1-3, в котором (е) масляный наполнитель имеет гравитационную константу вязкости (значение V.G.C), составляющую от 0,790 до 0,999. 5. Способ получения маслонаполненного 1,2-полибутадиена, включающий первую стадию смешивания от 1 до 200 частей по весу (е) масляного наполнителя со 100 частями по весу (переведенными ...

СПОСОБ ИЗГОТОВЛЕНИЯ КАУЧУКОВОЙ КОМПОЗИЦИИ, КАУЧУКОВАЯ КОМПОЗИЦИЯ И ПОКРЫШКА

Изобретение относится к способу изготовления каучуковой композиции. Описан способ изготовления каучуковой композиции для покрышек, содержащей 100 мас.ч. каучукового компонента (А), включающего по меньшей мере 80 мас.% стирол-бутадиенового сополимерного каучука; наполнитель (В), включающий от 80 до 130 мас.ч. диоксида кремния, характеризующегося площадью удельной поверхности по адсорбированию азота в диапазоне от по меньшей мере 85 до менее чем 120 м/г; от 5 до 15 мас.ч. силанового аппрета (С); по меньшей мере один компонент (D), выбираемый из тиомочевины и диэтилтиомочевины; и вулканизатор (Е), при этом способ включает замешивание каучуковой композиции на множестве ступеней, где замешивание включает ступень первого замешивания путем замешивания 100 мас.ч. каучукового компонента (А), наполнителя (В), включающего по меньшей мере 80 мас.ч. диоксида кремния, по меньшей мере 2 мас.ч. силанового аппрета (С) и всего или некоторого количества по меньшей мере одного компонента (D), выбираемого из ...

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

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

Способ изготовления лака для лакировки кож

Способ изготовления пасты для уплотнения резьбовых соединений трубопроводов и межсекционных соединений радиаторов

Способ изготовления лаков

Композиция для моделей прецизионного литья

Способ стабилизации и устранения токсичности галовакса

Способ получения гидроизоляционного состава

Изобретение относится к битумно-пол- имерным композициям, предназначенным для приклейки рулонных материалов, устройства изоляции стыков, швов, а также для изоляции строительных конструкций. Увеличение устойчивости состава к попеременному воздействию температур от -20 до +80°С достигается новым способом получения состава, который заключается в следующем . Предварительно осуществляют получение битумно-полимерного концентрата . В качестве полимера при получении концентрата используют изопреновый полимер , который на вальцах или в резиносме- сителе взаимодействует с ангидридом, выбранным из группы, включающей изоме- тилтетрагидрофталевый, янтарный, фтале- вый, глутаровый ангидрид, с кислотой, выбранной из группы, включающей хлорную , серную, малеиновую или фталевую кислоту, и с битумом при массовом соотношении каучук - ангидрид - кислота - битум 1:(0,01-0,07):(0,0004-0,0014):(0,3-3) соответственно . Полученный таким образом концентрат смешивают с битумом и пластификатором , выбранным из группы ...

Способ изготовления краски для лент телеграфных аппаратов

Герметик и способ его получения

Vernetzte Schaumstrukturen von hauptsächlich linearen Polyolefinen und Verfahren zur Herstellung

Production of heat-cured dispersions for use as chipboard binders

A process for the production and use of heat-cured binder dispersions (I) based on drying vegetable oils (II), comprising reacting a mixture of (a) vegetable oil (IIA) with a linolenic acid content of more than 50%, alone or in mixtures with vegetable oil(s) (IIB) with a total linoleic/linolenic acid content of more than 50%, and with a total double bond content (DBC) of at least 0.7 mol/100 g solid, (b) a vinyl-containing dicarboxylic acid, anhydride or imide, a vinyl-containing mono- carboxylic acid or amide, or a mixture thereof, and (c) a catalyst, so that (i) the double bond content of (a) as determined by the fatty acid pattern is saturated with (b) to the extent of 80-100 (preferably 90-100, more preferably 90-98) %, (ii) the amount of (c) is 0.5-8 (preferably 1-5, more preferably 1.5-3) wt% based on (a + b), (iii) the reaction is carried out at 180-240 (preferably 200-240, more preferably 215-230) deg C for a period of 0.3-4 (preferably 0.5-3, more preferably 1-2.5) hrs., a nd ( ...

Adhäsivzusammensetzungen auf Basis wässriger Dispersionen von Kunstharzen und ihre Anwendung zum Verleimen von Wand- und Bodenbekleidungen

Frei fliessende Pulverzusammensetzung, Verfahren zu ihrer Herstellung und daraus abgeleitete homogene Schicht

KAUTSCHUKMISCHUNG

Verfahren zur Herstellung einer plastischen Masse

Olefinharz-Zusammensetzung

Verfahren für Pulverformung unter Verwendung von Pulver aus thermoplastischem Elastomer

Faserhaltige Wasser-in-Öl Zusammensetzung und ihre Verwendung im kosmetischen Bereich

Verfahren zur Herstellung von chirurgischen Fibrinplatten

Siloxane zur Erhöhung der Erweichungsdauerhaftigkeit.

Verträglichkeitsverbesserung durch syndiotaktisches Polypropylen

Bitumen emulsions for cold mixes and road surfacing

Bitumen emulsion (I) for the prodn. of cold mix or road surfacing contains 50-99 wt.% bitumen (II) and 1-50 wt.% flux component (III) consisting of a vegetable oil such as rapeseed oil, a deriv. thereof such as the fatty acid component or fatty acid mixt., a transesterification prod. such as rapeseed oil methyl ester, or alkyd resin-contg. derivs. of rapeseed oil. This binder phase is emulsified in an aq. phase, and the emulsion may also contain additives, coupling agents, emulsifiers, drying agents, elastomers and/or crosslinkers, etc. Also claimed is a cold mix contg. 3-10 wt.% pref. binder phase (see below), 90-94 wt.% stone chips and opt. emulsion breakers such as salts, alkalis or acids. Also claimed is a process for surfacing roads, paths or embankments etc., by spraying emulsion (I) on the base at the rate of 0.8-1.5 kg effective binder per m<2>, spreading on the stone chips, opt. rolling, and sweeping up the excess.

Kunststoff mit ätherischem Öl

Kunststoffteil, mit einem in dem Kunststoff enthaltenen Aromastoff, dadurch gekennzeichnet, dass der Aromastoff ein natürliches ätherisches Öl ist, und dass das ätherische Öl in einem Trägermaterial enthalten ist, wobei das Trägermaterial ein medizinisches Weißöl ist.

Polystyrene moulding materials with improved flow properties - contain anionic polystyrene with mol. wt. 50,000-150,,000 and narrow mol. wt. distribution, and 1-20 wt. per cent paraffin oil of mol. wt. 500

Moulding materials (I) are claimed, contg. 80-99 wt.% styrene- and/or substd. styrene-contg. polymer (A) with mean mol. wt. 50,000-150,000 and a narrow mol. wt. distribution, and 1-20 wt.% lubricant (B). Pref. (A) is polystyrene produced by anionic polymerisation, and (B) is paraffinic white oil with mean mol. wt. 500. Pref., (A) has mean mol. wt. 80,000-110,000, with U = M/Mn - 1 = less than 0.1, and is prepd. as described, e.g. in EP341620. Amt. of (B) is 1.5 - 10 wt.%. USE/ADVANTAGE - W.r.t. conventional polystyrene/lubricant compsns., (I) have markedly better flow properties, combined with at least as good impact strength and heat distortion temp.

LANGGESTRECKTE STAHLGEGENSTAND BEHANDELT MIT EINER KORROSIONINHIBIERENDE ZUSAMMENSETZUNG

Verfahren zur Schmierung zwischen den Behältern und dem Förderband

Wässrige Emulsionen aus synthetischem Bitumen, Verfahren zu deren Herstellung und ihre Verwendungen

THERMOPLASTISCHE ELASTOMERZUSAMMENSETZUNG

ELASTOPLASTISCHE ZUSAMMENSETZUNGEN AUS BUTYLKAUTSCHUK UND POLYOLEFINHARZ

Transparente, elastische und selbsttragende Verbindung zur Herstellung von Kerzen und mit dieser Verbindung hergestellte selbsttragende Kerze

Emulgatorkonzentrat für kosmetische Zusammensetzung

Gegenstand der Anmeldung sind bei 20 DEG C fließfähige Emulgator-Konzentrate, enthaltend DOLLAR A (a) bis zu 90 Gew.-% eines Polyethylenglycol-Fettsäure-Diesters auf Basis einer C16-C22-Fettsäure, einer C16-C22-Hydroxyfettsäure, Polyhydroxystearinsäure oder Poly-(C16-C22-Hydroxyfettsäure) DOLLAR A (b) bis zu 80 Gew.-% eines bei 25 DEG C flüssigen Ölkörpers oder Ölkörpergemisches und DOLLAR A (c) 2-8 Gew.-% Wasser, DOLLAR A deren Verwendung in Emulsionen und ein Verfahren zur Herstellung von Emulsionen auf Basis dieser Emulgator-Konzentrate.

Verfahren zur Erhöhung der Langlebigkeit eines trockenem Ölfilms auf eine mit Zinkoxyd modifizierten Polysiloxanoberfläche

SCHMIERÖL ODER SCHMIERÖLZUSAMMENSETZUNG UND HEIZÖLZUSAMMENSETZUNG

Mittel zum Bleichen von Haaren

OFFENZELLIGE GESCHÄUMTE GEGENSTÄNDE ENTHALTEND MIT SILAN GEPFROPFTE POLYOLEFINHARZE

Thermal transfer medium

DRIED PULVERULENT PRODUCTS

EMULSIFIABLE HYDROCARBON WAX COMPOSITION

Improvements in or relating to the manufacture of rubber products

Plantation rubber is treated with oils, greases, waxes, resins, soaps and the like, and other ingredients are added to it, to bring it to a condition of softness and plasticity similar to that of reclaim, to enable it to be used as a substitute therefor. According to an example, 1 part of linseed oil is emulsified in 2 parts of a 5 per cent potash solution. 11 1/4 lbs. of this p emulsion are added to 100 lbs. of latex with agitation, and the solids are coagulated, washed, and cr<\>zeped as usual. Ten per cent of carbon black is gradually incorporated on the rolls to give a substitute for black reclaim, and confers similar qualities to a rubber mix. White and red reclaims may be imitated by the addition of zinc white, and iron oxide, respectively. In modifications, the oil &c. may be added to the latex without previous emulsification, and the other ingredients may be added prior to coagulation of the latex. Examples are given showing the effect of the usual tests on mixes containing reclaim ...

Improvements in or relating to the manufacture of frictional elements

... 536,800. Resinous condensation products. STEVENS, A. H. (Harvel Research Corporation.) March 10, 1939, No. 7796. [Class 2 (iii)] Frictional elements, e.g. brakes, clutches, belting, pulley, facings, tyre treads &c., comprise, as frictional material, cashew nut shell liquid and/or ethers, esters, hydrogenation or decarboxylation products of cashew nut shell liquid, which have been modified to the dry, hard and infusible state, i.e. by condensation with aldehydes or by vulcanization, or both. The modified product may replace, wholly or partly, conventional friction materials, e.g. rubber. Preferably the cashew nut shell liquid or derivative is first converted to a viscous or ropy liquid, e.g. by polymerization by means of sulphuric acid, zinc chloride or aluminium chloride ; alternatively the product obtained by distilling cashew nut shell liquid under a low pressure may be employed. Modification to the dry, hard and infusible state is effected by condensation of the initial product with ...

Improvements in or relating to the production of building construction units

Building units having a degree of flexibility are made by dissolving an oil-soluble resin in a vulcanizable oil, mixing the solution with organic fibrous material and a vulcanizing agent, shaping the material and vulcanizing the oil. Suitable resins are phenol aldehyde, urea formaldehyde, alkyd and like synthetic resins, coumarone resins, chlorinated rubber, rosin, ester gum, congo, kauri, and damar resins; suitable oils are linseed, rape and cotton seed; fibrous materials specified are wood chips and ground cork. According to an example, a mixture is made at 80 DEG C. of 1130 parts of blown linseed oil, 2260 parts of wood chips, 90 parts of "Bakelite R10857" (Registered Trade Mark), and 165 parts of pigment, and with this are thoroughly mixed 3645 parts of granulated cork, 324 parts of sulphur, 324 parts of pigment and 324 parts of a vulcanizing mix consisting of 40 per cent sulphur, 40 per cent zinc oxide, 10 per cent lime, 5 per cent zinc diethyldithiocarbamate, and 5 per cent mercaptobenzthiazole ...

Thermal transfer medium

Hydrophobic compositions

THERMOPLASTIC COMPOSITION INCLUDING CHLORINATED POLYETHYLENE

FIRE RESISTANT MATERIAL

Porous film and its production process

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS

Improved adhesive compositions based on glycol acrylate esters

Adhesive compositions comprise a diester of acrylic acid or a substituted acrylic acid, e.g. methacrylic acid, and a water-soluble glycol in admixture with a fatty glyceride drying oil. Suitable glycols for forming the diester are 2,2 - dimethyl - 1,3 - propanediol (neopentyl glycol), tetraethylene glycol, triethylene glycol, ethylene glycol, diethylene glycol and the propylene and butylene homologues thereof. Drying oils specified are perilla, oiticica, linseed, tung and soybean oils. The composition may also comprise a polymer which is soluble in the diester and in the interpolymer of the diester and drying oil, e.g. polystyrene, polymethyl methacrylate, styrene-maleic acid (or anhydride) copolymer, polydiallyl phthalate, chlorinated rubber and copolymers of ethyl or methyl acrylate or methacrylate with acrylonitrile; alternatively, the composition may comprise a corresponding monomer. Preferably, the diester, drying oil and additional monomer, if present, are partially interpolymerized ...

Tire having crack resistant sidewalls

Improved rubber solutions

... 562,987. Adhesives. STERN, H. J., and SURRIDGE, H. R. E. Jan. 19, 1943, No. 973. [Class 95] In a rubber solution for use as an adhesive, a, part of the rubber is substituted by gelled castor oil. According to an example, smoked sheet rubber, with an addition of 25 per cent of its weight of gelled castor oil, is dissolved in a petroleum fraction solvent, to give a 15 per cent solids solution.

HOT-MELT COMPOSITIONS

... 1413013 Laminates ARAKAWA RINSAN KAGAKU KOGYO KK 18 Jan 1973 [24 Jan 1972] 2559/73 Heading B5N [Also in Divisions C3 and C5] Substrates such as paper, metal foils and regenerated cellulose films may be laminated under heat and pressure using a hot-melt adhesive comprising (1) an ethylene/unsaturated ester copolymer and (2) a hydrogenated aromatic petroleum resin prepared by polymerizing a cracked petroleum fraction boiling in the range -10‹ to + 280‹ C. and containing unsaturated hydrocarbon at least 50 weight per cent of which is polymerizable aromatic hydrocarbon, and hydrogenating the resulting aromatic hydrocarbon resin to a hydrogenation degree of aromatic ring of 5 to 80%. The compositions may also contain waxes, rosin esters, polyterpenes, petroleum and coumarone/indene resins, antioxidants, plasticizers and fillers. In examples adhesives comprising ethylene/vinyl acetate copolymers, hydrogenated aromatic petroleum resin and paraffin wax are applied in molten form to bleached sulphite ...

... 251,961. Naugatuck Chemical Co., (Assignees of Owen, A. F.). May 7, 1925, [Convention date]. Emulsions, making.-A composition for waterproofing fibrous materials such as paper and fabrics is made by dispersing a water insoluble and water repellant heavy metal saponification product in a water dispersion of rubber with or without the addition of filling and colouring material. A water emulsion of an oil or rubber softener may be added, and sulphur or an accelerating ingredient may be included, or a dispersion of vulcanized rubber may be used. The saponification product may be that of a metal such as aluminium, zinc, or lead with resins or with stearic, oleic, or palmitic acids, and is mixed dry with a water solution of a colloid such as glue, casein, albumin, or potassium or sodium oleates. The mixture may be passed through a paint mill and the product stirred into a water dispersion of rubber, which may be latex, either vulcanized or unvulcanized, or an artificial rubber dispersion. If ...

Adhesive release agent applied to surface for improved cleaning

Hydrophobic compositions

Improvements in waterproof compositions

Compositions for use in road and building construction comprise mixtures of heavy metal and/or alkaline earth metal soaps of fatty acids, heavy metal and/or alkaline earth metal soaps of resin acids, neutral hydrophobic substances, such as bitumen, fats, or waxes, and fillers. The soaps used may be those of calcium, zinc, lead, iron, or manganese, and the fatty and resin acids may be saponified separately or together. The material known as Swedish liquid rosin (a mixture of fatty and resin acids) may be used; alternatively, vegetable pitches, residues from the distillation of oils, or animal residues such as wool grease, and rosin pitch, which contain unsaponifiable materials and so eliminate the need for the addition of a neutral substance, may be used. The filler may be a diatomaceous earth. Pigments may also be added.

Improvements in the manufacture and production of impregnating and adhesive compositions

... 302,710. Johnson, J. Y., (I. G. Farbenindustrie Akt.-Ges.). Sept. 17, 1927. Adhesives.-Adhesive and impregnating compositions are obtained by heating stearin pitch or like fatty pitches such as cotton oil or wool.fat pitches, or residues obtainable by distilling animal or vegetable oils or fats or crude glycerol with animal or vegetable oils, and sulphur or substances giving off sulphur, and adding before, after, or during the sulphurizing treatment, substances containing sulphur-bearing compounds obtained by extracting tar with suitable solvents. The animal or vegetable oils may be previously oxidized and/or polymerized, and the following materials may be added to the compositions :- natural or artificial asphalts, tars, other kinds of pitch, resins such as colophony, copals, phenolformaldehyde resins or other artificial resins, and fillers such as talc, kieselguhr, lithopone, asbestos, sawdust &c. Sulphurous chloride may be used as the sulphurizing agent and the tar products may be obtained ...

Improved manufacture of rubberized material and compositions for same

... 250,167. General Rubber Co., (Assignees of Teague, M. C.).. April 1, 1925, [Convention date]. Emulsions, making.-Dispersions of rubber are applied to water-repellent materials in the presence of a " polar compound " or wetting agent. Polar compounds are those in which sections of the molecule have different affinities &c. for different substances, for example, substances the molecule of which comprises a hydrocarbon miscible with oils, fats, waxes, &c., and an active group or groups which have a strong attraction for water. Specified polar compounds include sulphonated castor, cotton seed, olive, and arachis oils, ortho toluidine, sodium sulphanilite, sodium salicylate, thiourea, ammonium linolenate, saponin, sodium naphthalene or dioxynaphthalene sulphonate, potassium oleate. An emulsion &c. of the polar compound may be mixed with the latex &c., and the mixture applied to the material. 5 parts of polar compound to 100 parts of rubber is a suitable proportion. By the addition of polar compounds ...

Flame resistant materials

Flame-resistant compositions comprise solid chlorinated naphthalene and chlorinated paraffin wax with or without fillers, pigments, softening agents and the like. Known flame retarders such as hexachlorethane may be incorporated also. An example of the composition contains chlorinated naphthalene (54 per cent Cl2), chlorinated paraffin wax, oleic acid, petroleum jelly, slaked lime, hexachlorethane and china clay. Graphite produces a black material and iron oxide or other pigments can be substituted in part for the china clay of the example.

Improvements in or relating to moulding materials

A moulding powder consists of a synthetic resin as a powder, solution, or dispersion, with a filler, e.g. wood flour or chips, cork, or fibrous material, the particles of which have been coated or impregnated with a protein material, e.g. soya bean, casein, or blood products. Reference has been directed by the Comptroller to Specifications 521,444, 541,944 and 542,966, [both in Group V].ALSO:A moulding powder which may be used alone or in admixture with synthetic resin as powder or as a solution or dispersion consists of an inactive filler such as wood flour, sawdust, wood chips, cork or fibrous material, the particles of which have been coated or impregnated with a protein material such as soya bean, casein, blood or blood products such as blood clots or red cells. Reference has been directed by the Comptroller to Specifications 521,444, 541,944 and 542,966.

Improvements in and relating to hardening oils for hardboard

Tall oil is decarboxylated to an acid number below 50 by heating to 200-350 DEG C. A catalyst such as fullers earth and/or boric acid and/or zinc chloride may be added.ALSO:Tall oil is decarboxylated by heating to 200-350 DEG C. to reduce the acid number below 50. A catalyst such as fuller's earth, boric acid or zinc chloride may be present. The product is an oil which may be used for hardening fibre boards.

Improved road oils

A road oil composition comprises (a) a petroleum distillate fraction having a viscosity of 100-250 S.S.U. at 210 DEG F. and (b) 5 to less than 50%, preferably 10%-30%, by weight of a natural rubber, a synthetic rubber, and an alkaline earth metal salt of rosin, such as calcium rosinate: (a) may be a lubricating oil or an aromatic extract obtained by extracting lubricating oil with phenol, liquid sulphur dioxide (with or without benzene or nitrobenzene) or furfural, or by the chlorex or Duo-Sol processes. The concentrated composition may be diluted with kerosene or gas oil, and pigments may be added at the time of use. Aliphatic amines, cyclic amines and their salts, and heavy metal soaps of fatty acids may also be incorporated. Specification 873,363 is referred to.ALSO:A road oil composition comprises (a) a petroleum distillate fraction having a viscosity of 100-250 S.S.U. at 210 DEG F., and (b) 5 to less than 50%, preferably 10-30% by weight, of a natural rubber, a synthetic rubber, and ...

RESIN COMPOSITION

... 1455314 Oil-containing resin composition ASAHI KASEI KOGYO KK 24 Jan 1974 [30 Jan 1973 5 Feb 1973 11 Dec 1973] 03330/74 Headings C3P and C3R A resin composition comprises a lubricated resin component (L) consisting, by weight, of 0À1-12À5% oil retainer thermoplastic resin (A), 99À7-62À5% base thermoplastic resin (B), and 0À2-25% lubricating oil (C), the wt. ratio (C)/(A) being from 2 to 15. Where resins (A) and (B) have flowing temperatures (T A ) and (T B ) respectively, (T A )<(T B ); at room temperature, (A) and (B) remains undissolved in the oil and 1 part by wt. (A) or of (B) each absorbs #0À03 parts oil. At 10‹ C. above (T B ), (A) absorbs #2 parts oil or dissolved in the oil, and (B) absorbs #¢ the weight of oil absorbed by (A). At room temperature, either oil (C) is liquid, or it is solid but liquefies at <(T B ). Oil retainer resin (A).-May be one or more of poly- -ethylene, -propylene, -but-1-ene, -ethylpentene, or -styrene. Base resin (B) may be one or more of poly- -acetal, ...

ETHYLENE COPOLYMER COMPOSITIONS AND PROCESS FOR THE PREPARATION THEREOF

Agent for covering a soil surface.

The invention relates to an agent for covering a soil surface, contaiing water, coal-black, a binding agent, a strengthening agent and fibres, wherein the agent contains a copolymer of at least one alkene and at least one ester of an alkenoic acid as strengthening agent. Further, the invention relates to a process for preventing the growth of weeds by using the agent. Finally, the invention relates lto a spraying installation for spraying a fluid agent for covering a soil surface.

Agent for covering a soil surface.

THERMOPLASTIC ELASTOMERS

AUXILIARY ACCELERATOR ABSTENTION INSATIATED POLYESTER RESINS

WACHSERSATZ ODER WACHSERSATZ ENTHALTENDE ZUSAMMENSETZUNG

SELF SEALING PNEUMATIC TIRE AND PROCEDURE FOR ITS PRODUCTION

ELASTOMERS STRUCTURES

MITTEL FUR DEN PFLANZENSCHUTZ

BINDEMITTEL FÜR DIE HERSTELLUNG VON FARBEN, LACKEN ODER KLEBSTOFFEN

SKIN PREVENTION CONNECTION AND THESE CONTAINING COMPOSITIONS

FLUX BITUMEN AND BITUMENEMULSION

PROCEDURE FOR THE PRODUCTION OF PLASTIC MASSES ON BLOCK COPOLYMER BASIS

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

FUGENDICHTMASSE

MEANS FUR PLANT PROTECTION

MODIFIED PLANT OILS AND RUBBER CONTAINING COMPOSITIONS CONTAINING THE SAME

Rubber compounds incorporating plant oil-based materials, such as sucrose fatty acid esters (e.g., sucrose soyates), poly(vinyl ether) fatty acid esters, styrenated plant oils, styrenated plant oil-based polyesters and styrenated plant oil-based poly(vinyl ethers), and combinations thereof that contain plant oil-derived fatty acids are provided, together with methods of making and using said compounds. Also disclosed are rubber materials containing one or more of the plant oil-based compounds. Further disclosed are methods of making the plant oil-based compounds and methods of making rubber materials. 1. A rubber composition comprising:a rubber component; andat least one plant oil-based component selected from the group consisting of sucrose fatty acid ester, poly(vinyl ether) fatty acid ester, styrenated sucrose fatty acid ester, styrenated poly(vinyl ether) fatty acid ester, or any combination thereof.2. The rubber composition of claim 1 , wherein a petroleum processing oil has been substituted claim 1 , in whole or in part claim 1 , with the plant oil-based component.3. The rubber composition of claim 1 , wherein the plant oil is selected from the group consisting of soybean oil claim 1 , canola oil claim 1 , corn oil claim 1 , linseed oil claim 1 , rapeseed oil claim 1 , safflower oil claim 1 , sunflower oil claim 1 , tall oil and tung oil.4. The rubber composition of claim 1 , wherein the sucrose fatty acid ester comprises a sucrose soyate.5. The rubber composition claim 4 , wherein the sucrose soyate comprises a sucrose octasoyate.6. The rubber composition of claim 1 , wherein the poly(vinyl ether) fatty acid ester comprises a low molecular weight a poly(vinyl ether) fatty acid ester.7. The rubber composition of claim 1 , wherein the poly(vinyl ether) fatty acid ester comprises at least one of a poly[(2-vinyloxy)ethyl soyate] claim 1 , a poly[(4-vinyloxy)butyl soyate] and a poly(2-(1-propenyl)oxyethyl soyate).8. The rubber composition of claim 1 , further ...

Flame Retardant Low Hardness Material

A flame retardant low hardness material of the present technology contains: 100 parts by mass of a styrene-based elastomer; from 500 to 807 parts by mass of a process oil composed of a petroleum-based hydrocarbon; from 200 to 494 parts by mass of a melamine polyphosphate-based flame retardant; from 200 to 494 parts by mass of a metal phosphinate-based flame retardant; from 4 to 6 parts by mass of a fluorine-based resin; and from 56 to 93 parts by mass of a carbon filler, wherein an asker C hardness is 30 or less. 1. A flame retardant low hardness material , comprising:100 parts by mass of a styrene-based elastomer;from 500 to 807 parts by mass of a process oil composed of a petroleum-based hydrocarbon;from 200 to 494 parts by mass of a melamine polyphosphate-based flame retardant;from 200 to 494 parts by mass of a metal phosphinate-based flame retardant;from 4 to 6 parts by mass of a fluorine-based resin; andfrom 56 to 93 parts by mass of a carbon filler, whereinan asker C hardness is 30 or less.3. The flame retardant low hardness material according to claim 2 , whereina content of the melamine polyphosphate-based flame retardant is from 245 to 494 parts by mass; anda content of the metal phosphinate-based flame retardant is from 245 to 494 parts by mass.4. The flame retardant low hardness material according to claim 1 , whereina content of the melamine polyphosphate-based flame retardant is from 245 to 494 parts by mass; anda content of the metal phosphinate-based flame retardant is from 245 to 494 parts by mass. The present technology relates to a flame retardant low hardness material.Soft low hardness materials have been utilized for measures against vibration and impact in electronic devices and the like (see, for example, Japan Unexamined Patent Publication No. 2013-104046). This type of low hardness material is often used for applications that require flame retardancy, and therefore a flame retardant is usually added in the low hardness material. Incidentally, ...

DAMPING THERMOPLASTIC ELASTOMER ARTICLES WITH LOW COMPRESSION SET

An article is formed from a thermoplastic elastomer compound that includes styrenic block copolymer and high softening point tackifier. The styrenic block copolymer has a Copolymer Tan Delta Peak Temperature and the thermoplastic elastomer compound has a Compound Tan Delta Peak Temperature. The Compound Tan Delta Peak Temperature is greater than the Copolymer Tan Delta Peak Temperature. The article exhibits useful damping properties at or above room temperature while also exhibiting low compression set, which makes the article especially suitable for use as a seal or a gasket. 1. An article formed from a thermoplastic elastomer compound , the compound comprising:(a) styrenic block copolymer having a Copolymer Tan Delta Peak Temperature; and(b) tackifier having a softening point of at least about 80° C. according to ASTM 6493;wherein the compound has a Compound Tan Delta Peak Temperature, and the Compound Tan Delta Peak Temperature is greater than the Copolymer Tan Delta Peak Temperature; andwherein the article has a compression set of less than about 50% at 70° C. for 22 hours according to ASTM D395.2. The article of claim 1 , wherein the compound is essentially free of styrene-(ethylene-ethylene/propylene)-styrene block copolymer and low vinyl styrene-(ethylene/butylene)-styrene block copolymer.3. The article of claim 1 , wherein the styrenic block copolymer is high vinyl styrene-(ethylene/butylene)-styrene block copolymer.4. The article of claim 1 , wherein the Copolymer Tan Delta Peak Temperature is greater than −40° C. but less than −10° C.5. The article of claim 1 , wherein the Compound Tan Delta Peak Temperature is at least −10° C.6. The article of claim 1 , wherein the tackifier has a softening point ranging from about 80° C. to about 150° C. according to ASTM 6493.7. The article of claim 1 , wherein the tackifier has a weight average molecular weight ranging from about 400 to about 3 claim 1 ,500.8. The article of claim 1 , wherein the tackifier comprises a ...

Thermoplastic Elastomer Composition, Stopper for Medical Container, and Medical Container

This thermoplastic elastomer composition comprises: 100 parts by mass of a hydrogenated block copolymer (a); from 3 to 50 parts by mass of a polypropylene-based resin (b), from 5 to 100 parts by mass of a polyphenylene ether resin (c), and from 50 to 200 parts by mass of a non-aromatic softener (d), the hydrogenated block copolymer (a) is able to be formed by hydrogenating a block copolymer that comprises at least one polymer block A comprising a vinyl aromatic hydrocarbon compound monomer unit as a primary component and at least one polymer block B comprising a conjugated diene compound monomer unit as a primary component, and a weight average molecular weight of the hydrogenated block copolymer (a) is from 100,000 to 350,000. 1. A thermoplastic elastomer composition comprising:100 parts by mass of a hydrogenated block copolymer (a);from 3 to 50 parts by mass of a polypropylene-based resin (b);from 5 to 100 parts by mass of a polyphenylene ether resin (c); andfrom 50 to 200 parts by mass of a non-aromatic softener (d),whereinthe hydrogenated block copolymer (a) is a hydrogenated block copolymer (a-1) that is able to be formed by hydrogenating a block copolymer that comprises at least one polymer block A1 comprising a vinyl aromatic hydrocarbon compound monomer unit as a primary component and at least one polymer block B1 comprising a conjugated diene compound monomer unit as a primary component, anda weight average molecular weight of the hydrogenated block copolymer (a-1) is from 100,000 to 350,000.2. A thermoplastic elastomer composition comprising:100 parts by mass of a hydrogenated block copolymer (a);from 3 to 50 parts by mass of a polypropylene-based resin (b);from 5 to 100 parts by mass of a polyphenylene ether resin (c); andfrom 50 to 200 parts by mass of a non-aromatic softener (d),whereinthe hydrogenated block copolymer (a) comprises:a hydrogenated block copolymer (a-1′) that is able to be formed by hydrogenating a block copolymer that comprises at least ...

THERMOPLASTIC ELASTOMER COMPOSITION

A thermoplastic elastomer composition includes a base oil and a styrene thermoplastic elastomer composition, in which the base oil has a kinematic viscosity at 40 degrees C. in a range from 5 mm/s to 75 mm/s, a flash point of 150 degrees C. or more, 3.0 or less of a maximum value of ultraviolet absorbance at a wavelength from 190 nm to 350 nm, and an aniline point of 120 degrees C. or less, and 500 parts by mass or more of the base oil is contained relative to 100 parts by mass of the styrene thermoplastic elastomer. 1. A thermoplastic elastomer composition comprising:a base oil; anda styrene thermoplastic elastomer,wherein{'sup': 2', '2, 'the base oil exhibits a kinematic viscosity at 40 degrees C. in a range of 5 mm/s to 75 mm/s, a flash point of 150 degrees C. or more, 3.0 or less of a maximum value of ultraviolet absorbance at a wavelength from 190 nm to 350 nm, and an aniline point of 120 degrees C. or less, and'}500 parts by mass or more of the base oil is contained relative to 100 parts by mass of the styrene thermoplastic elastomer.2. The thermoplastic elastomer composition according to claim 1 , wherein the base oil is a mineral oil.3. The thermoplastic elastomer composition according to claim 1 , wherein the styrene thermoplastic elastomer has a mass average molecular weight of 100 claim 1 ,000 or more.4. The thermoplastic elastomer composition according to claim 1 , wherein the composition has a hardness of 40A or less at 23 degrees C.5. The thermoplastic elastomer composition according to claim 1 , wherein the composition is suitable for at least one selected from the group consisting of an antivibration member claim 1 , shock-absorbing member claim 1 , heat-insulating member claim 1 , sealing member claim 1 , pressure member claim 1 , artificial skin member claim 1 , and 3D printer material. The present invention relates to a thermoplastic elastomer composition in a form of an extremely soft gel.Recently, usage of a thermoplastic elastomer in a form of ...

BLOCK COPOLYMER COMPOSITION OBTAINED BY MODIFICATION TREATMENT, METHOD FOR PRODUCING SAME, MODIFIED BLOCK COPOLYMER COMPOSITION USED FOR SAME, AND METHOD FOR PRODUCING SAID MODIFIED BLOCK COPOLYMER COMPOSITION

A main object of the present invention is to provide a block copolymer composition which has good elasticity, while having excellent stress relaxation properties. The object is achieved by providing a block copolymer composition obtained by a modification treatment, the block copolymer composition comprising a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond into a block copolymer A including at least one aromatic vinyl polymer block and at least one conjugated diene polymer block. 1. A block copolymer composition obtained by a modification treatment , the block copolymer composition comprising a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond into a block copolymer A including at least one aromatic vinyl polymer block and at least one conjugated diene polymer block.2. The block copolymer composition obtained by a modification treatment according to claim 1 , wherein the functional group capable of forming a non-covalent bond is: a group formed by a reaction of a carboxyl group or an acid anhydride group introduced to the block copolymer A with a base; or a group formed by hydrolyzing an acid anhydride group introduced to the block copolymer A with a base.3. The block copolymer composition obtained by a modification treatment according to claim 2 , wherein the acid anhydride group is a group derived from an unsaturated dicarboxylic acid anhydride.4. The block copolymer composition obtained by a modification treatment according to claim 2 , wherein the base is at least one kind selected from the group consisting of an alkali metal-containing compound claim 2 , an alkali earth metal-containing compound claim 2 , ammonium claim 2 , and an amine compound.5. The block copolymer composition obtained by a modification treatment according to claim 1 , wherein the functional group capable of forming a non-covalent bond is a functional group capable of forming a hydrogen bond.6. ...

STYRENIC BLOCK COPOLYMER COMPOSITIONS

This disclosure relates to a block copolymer composition comprising a tetra-branched block copolymer (IV) having a true number average molecular weight of 40,000 to 120,000 represented by the general formula (A-B)4X; a tri-branched block copolymer (III) having a true number average molecular weight of from 30,000 to 90,000 represented by the general formula (A-B)3X; di-branched block copolymer (II) having a true number average molecular weight of from 20,000 to 60,000 represented by the general formula (A-B)2X; and a linear diblock copolymer (I) having a true number average molecular weight of from 10,000 to 30,000 represented by the general formula A-B; where A represents a polymer block of a mono alkenyl arene; B represents a polymer block of a conjugated diene, wherein the B has a true number average molecular weight ranging from 7,000 to 20,000 g/mol; and X represents the residue of an alkoxy silane coupling agent. 1. A block copolymer composition comprising:a. a tetra-branched block copolymer (IV) having a number average molecular weight of 40,000 to 120,000 represented by the general formula (A-B)4X;b. a tri-branched block copolymer (III) having a number average molecular weight of from 30,000 to 90,000 represented by the general formula (A-B)3X;c. a di-branched block copolymer (II) having a number average molecular weight of from 20,000 to 60,000 represented by the general formula (A-B)2X; and i. A represents a polymer block of a mono alkenyl arene, wherein the A block has a number average molecular weight ranging from 4,000 to 7,500 g/mol;', 'ii. B represents a polymer block of a conjugated diene, wherein the B block has a weight average molecular weight ranging from 7,000 to 20,000 g/mol; and', 'iii. X represents the residue of an alkoxy silane coupling agent., 'd. a linear diblock copolymer (I) having a number average molecular weight of from 10,000 to 30,000 represented by the general formula A-B; where2. The composition of claim 1 , wherein the alkoxy ...

MATERIALS INCLUDING THERMALLY REVERSIBLE GELS

Materials are disclosed that include or are based on thermally reversible gels, such as thermally reversible gelled fluids, oil gels and solvent gel resins. In an exemplary embodiment, a material includes at least one filler in a thermally reversible gel. 1. A material comprising at least one filler in a thermally reversible gel including di-block and tri-block styrenic copolymers and process oil , wherein a ratio of the process oil to the di-block and tri-block styrenic copolymers is at least about 4 to 1 but not more than about 12 to 1 , wherein the material is compliant at room temperature and during use within an operating temperature range of an electrical component.2. The material of claim 1 , wherein the ratio of the process oil to the di-block and tri-block styrenic copolymers is not more than about 5 to 1.3. The material of claim 1 , wherein the ratio of the process oil to the di-block and tri-block styrenic copolymers is at least about 11 to 1.4. The material of claim 1 , wherein the ratio of the process oil to the di-block and tri-block styrenic copolymers is about 4.5 to 1.5. The material of claim 1 , wherein a ratio of the di-block styrenic copolymer to the tri-block styrenic copolymer is at least about 0.85 to 1 but not more than about 1.6 to 1.6. The material of claim 1 , wherein a ratio of the di-block styrenic copolymer to the tri-block styrenic copolymer is at least about 1 to 1.7. The material of claim 1 , wherein:the ratio of the process oil to the di-block and tri-block styrenic copolymers is about 4.5 to 1; andthe ratio of the di-block styrenic copolymer to the tri-block styrenic copolymer is about 1.5 to 1.8. The material of claim 1 , wherein:the ratio of the process oil to the di-block and tri-block styrenic copolymers is about 11.1 to 1; andthe ratio of the di-block styrenic copolymer to the tri-block styrenic copolymer is about 1.5 to 1.9. The material of claim 1 , wherein:the ratio of the process oil to the di-block and tri-block styrenic ...

THERMOPLASTIC GEL WITH LOW OIL BLEED OUT

Disclosed herein is a thermoplastic gel prepared from a composition comprising: a styrene triblock copolymer; a styrene diblock copolymer; an oil extender; and optionally an additive. The composition comprises greater than 21 wt % up to about 35 wt % of a combination of the styrene triblock copolymer and the styrene diblock copolymer. The thermoplastic gel exhibits a very low oil bleed out of less than about 5% after 1500 hours at 60° C. and 120 kPa.

A HIGH-PRESSURE POLYMERIZATION PROCESS FOR LIQUID ETHYLENE COPOLYMERS

The present invention relates to a continuous high-pressure polymerization process for the preparation of a liquid ethylene copolymer which comprises in polymerized form 20 to 60 wt % of ethylene; and at least 20 wt % of an acrylate, which is selected from C-Calkyl (meth)acrylate, where a monomer feed comprising the ethylene and the acrylate is polymerized in the presence of at least 2 wt % of a chain transfer agent. The invention further relates to the liquid ethylene copolymer obtainable by the polymerization process; and to a lubricant comprising the liquid ethylene copolymer obtainable by the polymerization process; and to a method for reducing friction between moving surfaces comprising the step of contacting the surfaces with the lubricant or with the ethylene copolymer. 117.-. (canceled)18. A continuous high-pressure polymerization process for the preparation of a liquid ethylene copolymer which comprises in polymerized form20 to 60 wt % of ethylene; and{'sub': 1', '22, 'at least 20 wt % of an acrylate, which is selected from C-Calkyl (meth)acrylate,'}where a monomer feed comprising the ethylene and the acrylate is polymerized in the presence of at least 2 wt % of a chain transfer agent.19. The polymerization process according to claim 18 , where the chain transfer agents are saturated or unsaturated hydrocarbons claim 18 , aliphatic ketones claim 18 , aliphatic aldehydes claim 18 , or hydrogen claim 18 , or mixtures thereof.20. The polymerization process according to claim 18 , where the chain transfer agents are propionaldehyde claim 18 , methyl ethyl ketone claim 18 , or hydrogen claim 18 , or mixtures thereof.21. The polymerization process according to claim 18 , where the monomer feed is polymerized in the presence of 4 to 18 wt % claim 18 , preferably 6 to 15 wt % claim 18 , and in particular 9 to 13 wt % of the chain transfer agent.22. The polymerization process according to where polymerization is carried out in a stirred high-pressure autoclave.23. ...

FILLING COMPOSITION FOR OPTICAL FIBER CABLES

A filling composition comprises (A) a mineral oil having a kinematic viscosity from 80 cSt to 100 cSt at 40° C.; (B) a styrene-ethylene/propylene diblock copolymer; and (C1) a propylene/ethylene copolymer having a weight average molecular weight (M) from 5,000 to 200,000 or (C2) an ethylene/propylene copolymer having a weight average molecular weight (M) from 5,000 to 200,000. The filling composition is used as a filling composition in a buffer tube. 1. A filling composition comprising:(A) a mineral oil having a kinematic viscosity from 80 cSt to 100 cSt at 40° C.;(B) a styrene-ethylene/propylene diblock copolymer; and{'sub': 'w', '(C) a propylene/ethylene copolymer having a weight average molecular weight (M) from 5000 to 200,000.'}2. The filling composition of comprising:(A) from 70 wt % to 90 wt % of the mineral oil;(B) from 5 wt % to 15 wt % of the styrene-ethylene/propylene diblock copolymer; and(C) from 1 wt % to 20 wt % of the propylene/ethylene copolymer average.3. The filling composition of claim 2 , wherein the propylene/ethylene copolymer has a weight average molecular weight (M) from 10 claim 2 ,000 to 50 claim 2 ,000.4. The filling composition of having a drop point from 200° C. to 300° C.5. The filling composition of having a shear viscosity at 6 sfrom 50 Pa·s to 150 Pa·s.6. The filling composition of having a shear thinning index from 8 to 3000.7. A filling composition comprising:(A) a mineral oil having a kinematic viscosity from 80 cSt to 100 cSt at 40° C.;(B) a styrene-ethylene/propylene diblock copolymer; and{'sub': 'w', '(C) an ethylene/propylene copolymer having a weight average molecular weight (M) from 5000 to 200,000.'}8. The filling composition of comprising:(A) 70 wt % to 90 wt % of the mineral oil;(B) 5 wt % to 15 wt % of the styrene-ethylene/propylene diblock copolymer; and(C) 1 wt % to 20 wt % of the ethylene/propylene copolymer.9. The filling composition of claim 5 , wherein the ethylene/propylene copolymer has a weight average ...

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

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

BLACK AIR FILTER OIL COMPOSITION

An air filter oil composition is provided for enhancing airflow and filtration of air passing through an air filter. The composition includes a first portion comprising paraffinic oil, a second portion comprising polyalphaolefin (PAO), and a third portion comprising black dye. Applying the air filter oil composition to a cotton air filter material causes tackiness throughout the air filter material, thereby enhancing airflow and filtration of air passing through the air filter. The composition generally is substantially non-reactive, has an excellent oxidation stability, possesses good thermal stability, and retains a suitable viscosity at normal operating temperatures of an automobile engine. In an embodiment, the composition comprises 96.74% paraffinic oil by volume, 3.20% PAO by volume, and 0.06% black dye by volume. A viscosity of the composition at 100 degrees-C ranges between substantially 7.2 and 7.6 centistokes (cSTs). 1. An air filter oil composition for causing tackiness throughout an air filter material to enhance airflow and filtration of air flowing through the air filter material , the composition comprising:a first portion comprising paraffinic oil by volume of the composition;a second portion comprising polyalphaolefin by volume of the composition; anda third portion comprising black dye by volume of the composition.2. The composition of claim 1 , wherein the composition is substantially non-reactive claim 1 , has an excellent oxidation stability claim 1 , possesses good thermal stability claim 1 , and retains a suitable viscosity within a temperature range typical of an operating automobile engine.3. The composition of claim 1 , wherein the composition has a viscosity at 100 degrees-C ranging between substantially 7.2 and 7.6 centistokes (cSTs).4. The composition of claim 1 , wherein the composition comprises paraffinic oil ranging between 95.00% and 98.00% by volume claim 1 , polyalphaolefin ranging between 1.00% and 4.00% by volume claim 1 , and ...

THERMALLY CONDUCTIVE ELASTOMER COMPOSITION AND THERMALLY CONDUCTIVE MOLDED ARTICLE

A thermally conductive elastomer composition of the present invention contains: 100 parts by mass of a styrene-based elastomer; from 610 to 750 parts by mass of a process oil formed of a petroleum-based hydrocarbon, the a process oil having a weight average molecular weight of not greater than 600; from 25 to 40 parts by mass of a solid nonionic surfactant having an HLB value of 2.0 or greater; from 260 to 640 parts by mass of aluminum hydroxide powder; and from 250 to 340 parts by mass of artificial graphite powder. 1. A thermally conductive elastomer composition comprising:100 parts by mass of a styrene-based elastomer;from 610 to 750 parts by mass of a process oil formed of a petroleum-based hydrocarbon, the process oil having a weight average molecular weight of not greater than 600;from 25 to 40 parts by mass of a solid nonionic surfactant having an HLB value of 2.0 or greater;from 260 to 640 parts by mass of aluminum hydroxide powder; andfrom 250 to 340 parts by mass of artificial graphite powder.2. The thermally conductive elastomer composition according to claim 1 , whereinthe aluminum hydroxide powder has an average particle size from 1 μm to 30 μm; andthe artificial graphite powder has an average particle size from 8 μm to 30 μm.3. The thermally conductive elastomer composition according to claim 1 , which does not contain an olefin-based resin.4. A thermally conductive molded article obtained by molding the thermally conductive elastomer composition described in . The present invention relates to a thermally conductive elastomer composition and a thermally conductive molded article.As disclosed in Patent Document 1, for example, a thermally conductive molded article that includes a thermally conductive filler, with using a styrene-based elastomer as a base polymer, has been used as a member for releasing a heat generated from an electronic component and the like in an electronic device to the outside, A thermally conductive molded article of this type is ...

Acrylic Composition with Olefin Block Copolymer

An acrylic composition includes a first component that accounts for 20 wt % to 40 wt % of the total weight of the acrylic composition and the first component includes an olefin block copolymer comprising hard segments and soft segments, of which the soft segments have from 9 mol % to less than 15 mol % of comonomer content. A second component of the acrylic composition accounts for 25 wt % to 70 wt % of the total weight of the acrylic composition and the second component includes at least one oil and at least one polyolefin. A third component of the acrylic composition accounts for 15 wt % to 65 wt % of the total weight of the acrylic composition and the third component includes acrylic particles having an average particle size from 0.5 μm to 30 μm and at least one inorganic filler. The acrylic particles account for at least 10 wt % of the total weight of the third component. 1. An acrylic composition , comprising:a first component that accounts for 20 wt % to 40 wt % of the total weight of the acrylic composition, the first component including an olefin block copolymer comprising hard segments and soft segments, the soft segments having from 9 mol % to less than 15 mol % of comonomer content;a second component that accounts for 25 wt % to 70 wt % of the total weight of the acrylic composition, the second component including at least one oil and at least one polyolefin; anda third component that accounts for 15 wt % to 65 wt % of the total weight of the acrylic composition, the third component including acrylic particles having an average particle size from 0.5 μm to 30 μm and at least one inorganic filler, and the acrylic particles accounting for at least 10 wt % of the total weight of the third component.2. The composition of claim 1 , wherein the acrylic composition includes from 20 wt % to 30 wt % of the olefin block copolymer claim 1 , from 30 wt % to 50 wt % of the at least one oil claim 1 , from 4 wt % to 20 wt % of the at least one polyolefin claim 1 , from ...

GEL COMPOSITION, CABLE FILLER, CABLE, AND CRUMB FOR GEL COMPOSITION

A gel composition is a gel composition containing a base oil (a) and a hydrogenated block copolymer (b), wherein the hydrogenated block copolymer (b) is a hydrogenated product of a diblock copolymer composed of a polymer block (A) consisting mainly of a structural unit derived from an aromatic vinyl compound and a polymer block (B) consisting mainly of a structural unit derived from a conjugated diene compound, the content of the polymer block (A) in the hydrogenated block copolymer (b) being 38.0 to 45.0% by mass; and the content of the hydrogenated block copolymer (b) in the gel composition is 1 to 20 parts by mass based on 100 parts by mass of the total amount of the base oil (a) and the hydrogenated block copolymer (b) 1. A gel composition , comprising:a base oil anda hydrogenated block copolymer,wherein the hydrogenated block copolymer is a hydrogenated product of a diblock copolymer composed of a first polymer block consisting mainly of a structural unit derived from an aromatic vinyl compound and a second polymer block consisting mainly of a structural unit derived from a conjugated diene compound, the content of the first polymer block in the hydrogenated block copolymer being from 38.0 to 45% by mass, andthe content of the hydrogenated block copolymer in the gel composition is from 1 to 20 parts by mass based on 100 parts by mass of the total amount of the base oil and the hydrogenated block copolymer.2. The gel composition according to claim 1 , wherein a peak top molecular weight of the hydrogenated block copolymer is from 50 claim 1 ,000 to 250 claim 1 ,000.3. The gel composition according to claim 1 , wherein a hydrogenation rate of the second polymer block in the hydrogenated block copolymer is from 90 to 99.5 mol %.4. The gel composition according to claim 1 , wherein the second polymer block is one consisting mainly of a structural unit derived from at least one selected from butadiene and isoprene.5. The gel composition according to claim 4 , ...

HYDROGENATED BLOCK COPOLYMER AND COMPOSITION COMPRISING SAME

Provided are a block copolymer and a thermoplastic elastomer composition each of which is excellent in both tensile strength and elastic recovery, and has good abrasion resistance. Specifically, provided are a hydrogenated block copolymer, which is obtained by hydrogenating a block copolymer having two or more polymer blocks (a) each containing a structural unit derived from an aromatic vinyl compound and one or more polymer blocks (b) each containing structural units derived from isoprene and 1,3-butadiene, in which the hydrogenated block copolymer has a crystallization peak temperature (Tc) defined as described below of −3 to 15° C., and a thermoplastic elastomer composition containing the hydrogenated block copolymer: (crystallization peak temperature (Tc)) a peak top temperature of an exothermic peak observed when the temperature of a sample is increased from 30° C. to 150° C. at a rate of temperature increase of 10° C./min and then the sample is cooled to −100° C. at a rate of temperature decrease of 10° C./min, the peak top temperature being measured with differential scanning calorimeter (DSC), is defined as the crystallization peak temperature (Tc). 17-. (canceled)8. A thermoplastic elastomer composition , comprising:a hydrogenated block copolymer (A); anda thermoplastic resin (B);wherein: two or more polymer blocks (a) each containing a structural unit derived from an aromatic vinyl compound; and', 'one or more polymer blocks (b) each containing structural units derived from isoprene and 1,3-butadiene;, 'the hydrogenated block copolymer is obtained by hydrogenating a block copolymer havingthe hydrogenated block copolymer has a crystallization peak temperature (Tc) of −3 to 15° C.; andthe crystallization peak temperature (Tc) is a peak top temperature of an exothermic peak observed when a temperature of a sample of the hydrogenated block copolymer is increased from 30° C. to 150° C. at a rate of 10° C./min and then the sample is cooled to −100° C. at a rate ...

MONOBENZOATE USEFUL AS A PLASTICIZER IN PLASTISOL COMPOSITIONS

A unique monobenzoate useful as a plasticizer in polymeric dispersions, such as plastisols and melt compounds. The monobenzoate comprises 3-phenyl propyl benzoate, a benzoate ester heretofore known as a flavoring and fragrance agent, but not previously utilized as a plasticizer in polymeric applications. Depending on the application, the advantages rendered by the use of the inventive monobenzoate include, among other things, excellent solvating properties, low viscosity, viscosity stability, and improved rheology, as well as health, safety and environmental advantages over traditional plasticizers. The monobenzoate may be used alone or in combination with a variety of plasticizers, including but not limited to phthalates, terephthalates, dibenzoates, other monobenzoates, or 1,2-cyclohexane dicarboxylate esters, and mixtures thereof. 1. A monobenzoate useful as a non-phthalate alternative plasticizer in polymeric dispersions , comprising: 3-phenyl propyl benzoate.2. The monobenzoate plasticizer of claim 1 , wherein the polymeric dispersion is a PVC plastisol claim 1 , an acrylic-based plastisol claim 1 , or a melt compound.3. A plastisol composition comprising:a. a polymeric dispersion; andb. a plasticizer that is 3-phenyl propyl benzoate,wherein the 3-phenyl propyl benzoate is used alone as a primary plasticizer or as a secondary plasticizer in combination with other plasticizers, andwherein the 3-phenyl propyl benzoate provides improved solvation and rheology characteristics over that achieved with traditional high solvating plasticizers.4. A blend of plasticizers for use in plastisol compositions claim 1 , comprising 3-phenyl propyl benzoate in combination with another plasticizer comprising a phthalate ester claim 1 , a phosphate ester claim 1 , an adipate claim 1 , an azelate claim 1 , an oleate claim 1 , a succinate claim 1 , a sebacate claim 1 , a citrate claim 1 , a trimellitate claim 1 , a terephthalate ester claim 1 , a 1 claim 1 ,2-cyclohexane ...

PROCESS FOR PRODUCING MONOBRANCHED FATTY ACIDS OR ALKYL ESTERS

A process for producing C-Cmonobranched fatty acids or alkyl esters thereof which includes isomerising unsaturated C-Cfatty acids or alkyl esters thereof in the presence of a catalyst which comprises both a zeolite and a Lewis base. The zeolite can be reused after simple separation from the reaction products without having to regenerate. The process is particularly suitable for producing highly monobranched fatty acids or alkyl esters thereof. 1. A composition comprising:{'sub': 10', '26, '(i) greater than 60% by weight of monobranched C-Cfatty acids or alkyl esters thereof;'}{'sub': 10', '26, '(ii) greater than 3% by weight of linear C-Cfatty acids or alkyl esters thereof; and'}(iii) less than 5% by weight of lactones;all based on the total weight of the composition.2. A composition according to comprising: (i) greater than 65% by weight of monobranched C-Cfatty acids or alkyl esters thereof.3. A composition according to comprising: (i) at least 65.3% by weight of monobranched C-Cfatty acids or alkyl esters thereof.4. A composition according to comprising: (i) greater than 60% and up to 95% by weight of monobranched C-Cfatty acids or alkyl esters thereof.5. A composition according to comprising: (ii) greater than 5% by weight of linear C-Cfatty acids or alkyl esters thereof.6. A composition according to comprising: (ii) greater than 3% and less than 20% by weight of linear C-Cfatty acids or alkyl esters thereof.7. A composition according to comprising: (iii) at least 0.05% and less than 5% by weight of lactones.8. A composition according to further comprising: (iv) less than 7% by weight of polybranched C-Cfatty acids or alkyl esters thereof;9. A composition according to further comprising: (iv) at least 0.5% and less than 7% by weight of polybranched C-Cfatty acids or alkyl esters thereof.10. A composition according to further comprising: (iv) polybranched C-Cfatty acids or alkyl esters thereof claim 1 , wherein the weight ratio of monobranched fatty acids to ...

BIOBASED ASPHALT REJUVENATING EMULSION

A polymer-modified emulsion used for rejuvenating or repairing deteriorated asphalt pavement includes an asphalt phase containing an asphalt and a biobased rejuvenating agent, and an aqueous phase including water and an emulsifying agent, and one or more polymers included in the asphalt phase, the aqueous phase or both. 1. A polymer-modified asphalt rejuvenating emulsion comprising:a stable liquid dispersion containing an asphalt phase comprising an asphalt and at least one biobased rejuvenating agent;an aqueous phase comprising water and an emulsifying agent; andone or more polymers included in the asphalt phase, the aqueous phase or both.2. The emulsion of claim 1 , wherein the asphalt phase comprises from about 30% to about 70% of the total weight of the emulsion.3. The emulsion of claim 1 , wherein the at least one biobased rejuvenating agent comprises a biobased oil or ester thereof.4. The emulsion of claim 1 , wherein the at least one biobased rejuvenating agent comprises one or more of a vegetable oil or ester thereof claim 1 , a seed oil or ester thereof claim 1 , a soybean oil or ester thereof claim 1 , a corn oil or ester thereof claim 1 , a palm oil or ester thereof claim 1 , a canola oil or ester thereof claim 1 , a safflower oil or ester thereof claim 1 , a sunflower oil or ester thereof claim 1 , a citrus oil or ester thereof claim 1 , pine oil or ester thereof claim 1 , a rosin oil or ester thereof claim 1 , a biobased fatty acid ester claim 1 , or a combination thereof.5. The emulsion of claim 1 , wherein the at least one biobased rejuvenating agent comprises about 2% to about 15% of the total weight of the emulsion.6. The emulsion of claim 1 , wherein the one or more polymers is an acrylic polymer.7. The emulsion of claim 6 , wherein the acrylic polymer comprises a butyl (meth)acrylate polymer claim 6 , an ethyl (meth)acrylate polymer or a derivative thereof claim 6 , a styrene-butyl acrylate copolymer claim 6 , or an ethylene butyl acrylate ...

NON-AQUEOUS LIQUID CONCENTRATE FOR AQUEOUS DISPERSION

A non-aqueous liquid concentrate includes starch, an acrylic acid homopolymer salt, vegetable oil, and clay. The non-aqueous liquid concentrate forms an aqueous dispersion when added to water and is capable of clinging to a surface. 1. A non-aqueous liquid concentrate comprising;starch;an acrylic acid homopolymer salt;vegetable oil; andclay;wherein, the non-aqueous liquid concentrate forms an aqueous dispersion when added to water and is capable of clinging to a surface.2. The non-aqueous liquid concentrate according to wherein the non-aqueous liquid concentrate has a particle size D99 value of 100 micrometers or less.3. The non-aqueous liquid concentrate according to wherein the non-aqueous liquid concentrate has a particle size D99 value in a range of 30 to 50 micrometers.4. The non-aqueous liquid concentrate according to wherein the vegetable oil comprises soybean oil.5. The non-aqueous liquid concentrate according to wherein the vegetable oil comprises cottonseed oil.6. The non-aqueous liquid concentrate according to wherein the acrylic acid homopolymer salt comprises sodium polyacrylate.7. The non-aqueous liquid concentrate according to wherein the vegetable oil comprises cottonseed oil and soybean oil.8. The non-aqueous liquid concentrate according to wherein the clay comprises a natural hectorite clay.9. The non-aqueous liquid concentrate according to comprising:at least 20 wt % starch;at least 20 wt % acrylic acid homopolymer salt;at least 40 wt % vegetable oil; andup to 5 wt % clay.10. The non-aqueous liquid concentrate according to wherein the non-aqueous liquid concentrate has a particle size D99 value of 50 micrometers or less.11. The non-aqueous liquid concentrate according to comprising 40-60 wt % solids.12. The non-aqueous liquid concentrate according to comprising:20-30 wt % starch;20-30 wt % acrylic acid homopolymer salt;1-5 wt % clay; and40-60 wt % vegetable oil.13. An aqueous dispersion composition comprising;water; and{'claim-ref': {'@idref': ' ...

POLYMER COMPOSITION, FOAM AND METHOD THEREOF

The present invention provides a polymer composition for manufacturing a foam, the polymer composition comprising a vinyl aromatic based copolymer and a processing aid, wherein the amount of the processing aid in the total weight of the polymer composition is equal to or more than 5 wt % and equal to or less than 75 wt %; and the polymer composition does not comprise ethylene-vinyl acetate copolymer, ethylene-butyl acrylate copolymer, ethylene-α-olefin copolymer, homopolymer and copolymer of polyethylene, homopolymer and copolymer of polypropylene, homopolymer and copolymer of polybutene and olefin-based ionic polymer. The present invention also provides the foam and the method for forming the same. 1. A polymer composition for manufacturing a foam , the polymer composition comprising a vinyl aromatic based copolymer and a processing aid , wherein the amount of the processing aid in the total weight of the polymer composition is equal to or more than 5 wt % and equal to or less than 75 wt %; and the polymer composition does not comprise ethylene-vinyl acetate copolymer , ethylene-butyl acrylate copolymer , ethylene-α-olefin copolymer , homopolymer and copolymer of polyethylene , homopolymer and copolymer of polypropylene , homopolymer and copolymer of polybutene and olefin-based ionic polymer.2. The polymer composition of claim 1 , wherein the polymer composition does not comprise any olefin-based polymer.3. The polymer composition of claim 1 , wherein the polymer composition only comprises the vinyl aromatic based copolymer and the processing aid.4. The polymer composition of claim 1 , wherein the polymer composition is used for foaming with supercritical fluid.5. The polymer composition of claim 1 , wherein the vinyl aromatic based copolymer is a hydrogenated copolymer claim 1 , the weight average molecular weight of the vinyl aromatic based copolymer ranges from 50 claim 1 ,000 to 550 claim 1 ,000 claim 1 , the vinyl aromatic monomer content of the vinyl aromatic ...

HYBRID CRUDE OIL AND METHODS OF MAKING THE SAME USING PETROLEUM-BASED WASTE STREAM PRODUCTS

A hybrid crude oil and methods of making the same using man-made or natural petroleum-based waste stream products. The hybrid crude oil is composed of an oil-based solution and petroleum-based coatings that were extracted from a petroleum-containing material. This hybrid crude oil is created by elevating the temperature of the oil-based solution to or above an elevated temperature, i.e., the melting or phase-change temperature of the petroleum-based coating so that it can become liquified and dissolve into the oil-based solution and create the hybrid crude oil. The petroleum-containing material is submerged into the heated oil-based solution to cause the petroleum-based coatings to dissolve into the heated oil-based solution at the elevated temperature. The liquid oil-based solution at the elevated temperature creates an environmental seal to the petroleum-based coatings to protect them from burning, carburizing, or degrading, until the liquid oil-based solution is capable of providing the necessary thermal energy for the phase change of the petroleum-based coating from a solid state to a liquid state. At which time, the petroleum-based coatings safely phase-changes into a liquid and dissolves into the oil-based solution, creating the hybrid crude oil. 1. A hybrid oil-based solution made from at least one petroleum-containing material , the hybrid oil-based solution comprising: an oil-based solution; and', 'a petroleum-based coating within the petroleum-containing material that is solid at ambient temperature and that has phase-changed to a liquid state upon submersion into the oil-based solution that is heated at or above an elevated temperature of the petroleum-based coating so as to cause the petroleum-based coating to dissolve into the heated oil-based solution, resulting in the hybrid oil-based solution., 'a mixture of2. The hybrid oil-based solution of claim 1 , wherein the resulting hybrid oil-based solution is a hybrid crude oil.3. The hybrid oil-based ...

LIGHTING APPARATUS

A lighting apparatus includes: a light source module; a light guide that guides light emitted from the light source module; and a light exit structure provided in the light guide, for causing the light to exit the light guide. The light guide includes: a base material that is flexible and light-transmissive; and a visible-light absorber uniformly dispersed in the base material. The visible-light absorber has a maximum absorption wavelength of at least 500 nm and at most 750 nm. 1. A lighting apparatus , comprising:a light source;a light guide that guides light emitted from the light source; anda light exit structure provided in the light guide, for causing the light to exit the light guide, whereinthe light guide includes:a resin base material that is flexible and light-transmissive; anda visible-light absorber uniformly dispersed in the resin base material, andthe visible-light absorber has a maximum absorption wavelength of at least 500 nm and at most 750 nm.2. The lighting apparatus according to claim 1 , whereinthe resin base material further includes an ultraviolet-light absorber which is uniformly dispersed.3. The lighting apparatus according to claim 2 , whereinthe ultraviolet-light absorber has a maximum absorption wavelength of at least 260 nm and at most 380 nm.4. The lighting apparatus according to claim 1 , whereinthe light exit structure comprises a plurality of prisms provided on a surface of the resin base material.5. The lighting apparatus according to claim 4 , further comprising:a light reflector provided along the surface of the resin base material.6. The lighting apparatus according to claim 4 , whereinthe plurality of prisms are separately and uniformly disposed on the surface.7. The lighting apparatus according to claim 1 , whereinthe visible-light absorber further has an absorption peak in an ultraviolet band up to and including 370 nm.8. The lighting apparatus according to claim 1 , whereinthe resin base material has a Young's modulus of at ...

Thermoplastic Resin Composition and Molded Product Manufactured Therefrom

A thermoplastic resin composition of the present invention comprises: approximately 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin; approximately 0.1-1 parts by weight of zinc pyrithione; and approximately 0.1-10 parts by weight of zinc oxide, wherein the average particle size (D50) of the zinc oxide, measured by a particle size analyzer, is approximately 0.5-3 μm, and the size ratio (B/A) of peak A of the region of 370-390 nm and peak B of the region of 450-600 nm is approximately 0.01-1.0 during the measurement of photoluminescence. The thermoplastic resin composition has excellent weather resistance, antibacterial property, mechanical property and the like. 1. A thermoplastic resin composition comprising:about 100 parts by weight of a rubber-modified aromatic vinyl copolymer resin;about 0.1 parts by weight to about 1 part by weight of zinc pyrithione; andabout 0.1 parts by weight to about 10 parts by weight of zinc oxide,wherein the zinc oxide has an average particle diameter (D50) of about 0.5 μm to about 3 μm, as measured using a particle size analyzer, and a peak intensity ratio (B/A) of about 0.01 to about 1.0, where A indicates a peak in the wavelength range of 370 nm to 390 nm and B indicates a peak in the wavelength range of 450 nm to 600 nm in photoluminescence measurement.2. The thermoplastic resin composition according to claim 1 , wherein the zinc pyrithione and the zinc oxide are present in a weight ratio (zinc pyrithione:zinc oxide) of about 1:2 to about 1:10.3. The thermoplastic resin composition according to claim 1 , wherein the rubber-modified aromatic vinyl copolymer resin comprises a rubber-modified vinyl graft copolymer and an aromatic vinyl copolymer resin.4. The thermoplastic resin composition according to claim 3 , wherein the rubber-modified vinyl graft copolymer is obtained by graft-polymerization of an aromatic vinyl monomer and a monomer copolymerizable with the aromatic vinyl monomer to a rubber polymer.5. The ...

SOLID OLEAGINOUS COMPOSITIONS

An oleaginous composition is solidified at ambient temperature and in divided form, includes an oil, including at least one hydrocarbon oil of petroleum origin, and at least one chemical organogelator additive. The composition is used as a plasticiser, in particular in tyre production, or as a solvent, in particular in ink production. A method transports and/or stores and/or handes oleaginous compositions that are solid at ambient temperature and in divided form. 114-. (canceled)15. An oil composition which is solid at ambient temperature , comprising:80% to 99.9% of at least one oil chosen from a hydrocarbon-based oil of petroleum origin chosen from aromatic oils, paraffinic oils and mixtures thereof,0.1% to 10% of at least one organogelator additive,0% to 10% of one or more other additives,the percentages being expressed by mass relative to the total mass of the composition.16. The composition as claimed in claim 15 , also comprising an oil of plant origin.17. The composition as claimed in claim 15 , wherein the hydrocarbon-based oil is chosen from aromatic oils with a content of aromatic compounds of between 30% and 95% by mass relative to the total mass of the aromatic oil.18. The composition as claimed in claim 17 , wherein the hydrocarbon-based oil is chosen from aromatic oils with a content of aromatic compounds of between 50% and 95% relative to the total mass of the aromatic oil.19. The composition as claimed in claim 18 , wherein the hydrocarbon-based oil is chosen from aromatic oils with a content of aromatic compounds of between 60% and 95% relative to the total mass of the aromatic oil.20. The composition as claimed in claim 17 , wherein the aromatic oil has a kinematic viscosity at 100° C. of between 0.1 and 150 mm/s.21. The composition as claimed in claim 20 , wherein the aromatic oil has a kinematic viscosity at 100° C. of between 5 and 120 mm/s.22. The composition as claimed in claim 21 , wherein the aromatic oil has a kinematic viscosity at 100° C. ...

RESIN COMPOSITION AND MOLDED ARTICLE

A resin composition contains: 60 to 95% by mass of polyphenylene ether (A); 35 to 0% by mass of styrene-based resin (B); and 15 to 5% by mass of elastomer component (C). The component (C) is present as dispersion particles in the resin composition. The dispersion particles have a number average particle size of to μm. 1. A molded article for a light-reflecting part comprising a resin composition comprising:60 to 93% by mass of polyphenylene ether (A);35 to 0% by mass of styrene-based resin (B); and15 to 7% by mass of elastomer component (C),whereina reduced viscosity of the polyphenylene ether (A), measured in a 0.5 g/dl solution under a temperature condition of 30° C. using a chloroform solvent, is 0.25 to 0.45 dl/g;the styrene-based resin (B) is a non-rubber-reinforced styrene-based resin;the elastomer component (C) comprises a block copolymer having a styrene block and a hydrogenated conjugated diene compound block;the elastomer component (C) is present as dispersion particles in the resin composition; and{'sup': '2', 'the dispersion particles have a number average particle size of 0.04 to 0.25 μm; and the dispersion particles having a particle size of greater than 1.0 μm are not present and the number of the dispersion particles having a particle size of 0.5 to 1.0 μm is 3 or less in an area corresponding to 396 μmas measured by transmission electron microscopy.'}2. The molded article for the light-reflecting part according to claim 1 , wherein the elastomer component (C) comprises an oil-extended styrene block-hydrogenated conjugated diene compound block copolymer.3. The molded article for the light-reflecting part according to claim 2 , wherein the elastomer component (C) comprises an oil-extended styrene block-hydrogenated conjugated diene compound block copolymer having an oil-extended amount of 20 to 50% by mass.4. The molded article for the light-reflecting part according to claim 2 , wherein the elastomer component (C) comprises the oil-extended styrene ...

POLYESTER BLENDS WITH IMPROVED OXYGEN SCAVENGING ABILITY

Disclosed herein is an oxygen scavenging composition for containers. The oxygen scavenging composition may comprise at least one polyester component, which is a copolyester containing a metal sulfonate salt group, a transition metal catalyst, and a vegetable oil. The vegetable oil may comprise at least one molecule having a double allylic structure. The copolyester containing a metal sulfonate salt group may comprise at least one acid unit and at least one diol unit. The concentration of the double allylic structures of the vegetable oil in the composition may be greater than 5.0 meq/kg of all of the polyester components. The composition may also be void of or substantially void of a polyamide. 132-. (canceled)34. The composition of claim 33 , wherein the metal sulfonate salt group is a metal sulfoisophthalate derived from a metal salt of 5-sulfoisophthalic acid claim 33 , its dimethyl ester or its glycol ester.35. The composition of claim 34 , wherein the metal salt of 5-sulfoisophthalic acid claim 34 , its dimethyl ester or its glycol ester comprises a metal ion selected from the group consisting of Na claim 34 , Li claim 34 , K claim 34 , Zn claim 34 , Mn claim 34 , Co and Ca.36. The composition of claim 33 , wherein the metal sulfonate salt group is in a range selected from the group consisting of 0.01 to 10.0 mole percent claim 33 , 0.01 to 2.0 mole percent claim 33 , 0.05 to 1.1 mole percent claim 33 , 0.10 to 0.74 mole percent and 0.10 to 0.6 mole percent based upon the total moles of acid units in all of the polyester components.37. The composition of claim 33 , wherein the transition metal catalyst is a compound containing at least one cobalt atom in a positive oxidation state.38. The composition of claim 33 , wherein the transition metal catalyst is a salt containing at least one cobalt atom in a positive oxidation state.39. The composition of claim 33 , wherein the transition metal catalyst is added to the composition at a level in a range selected from ...

Compositions Having Reduced Tack and Articles Made Thereof

A oil gel composition, consisting essentially of: 65-80 wt. % of a mineral oil, 15-25 wt. % of a hydrogenated styrenic block copolymer (HSBC), 1 to 15 wt. % of glass spheres having an average particle size of at least 15 microns, 1 at least 50 wt. % of a plasticizer selected from mineral oil, a paraffinic oil, an oil-enriched in paraffin, and mixtures thereof, and 0.25-5 wt. % of a tack reducing component selected from the group of steric acid, metal stearates, long chain fatty acids, fatty acid salts, fatty acid esters, amide waxes, ethylene-bis-stearamides, erucamide, polyester modified siloxanes, and mixtures thereof. The oil gel composition has an average peel strength of less than 0.3 lbf/in measured according to ASTM D 1876. Articles formed from the oil gel composition are characterized as being tack-free. 1. An article molded from an oil gel composition consisting essentially of:10-40 wt. % of a hydrogenated styrenic block copolymer (HSBC), having a general formula A-B, A-B-A, A-B-A-B, (A-B-A)nX, (A-B)nX, or mixtures thereof, where each A block is a mono alkenyl arene polymer, each B block is a conjugated diene, n is an integer from 2 to 30, and X is a coupling agent residue;up to 15 wt. % of a filler;at least 50 wt. % of a plasticizer selected from mineral oil, a paraffinic oil, an oil-enriched in paraffin, and mixtures thereof;0.25-5 wt. % of a tack reducing component selected from the group of steric acid, metal stearates, long chain fatty acids, fatty acid salts, fatty acid esters, amide waxes, ethylene-bis-stearamides, erucamide, polyester modified siloxanes, and mixtures thereof;wherein the article is molded in a process without additional application of an external mold release surface coating or a powder coating, andwherein the article has an average peel strength of less than 5 N/m (0.3 lbf/in) according to modified ASTM D 1876.2. The article of claim 1 , wherein the hydrogenated styrenic block copolymer comprises:{'sub': '4', 'a tetra-branched block ...

Ethylene/a-Olefin/Nonconjugated Polyene Interpolymer Compositions and Articles Prepared from the Same

A composition composed of at least a first ethylene/α-olefin/nonconjugated polyene interpolymer, which can be used to produce low compression set, foamed rubber materials, articles made from the composition, and methods of producing the composition and articles. 2. The first composition of claim 1 , wherein the first composition has a tan delta claim 1 , at 0.1 rad/sec and 190° C. claim 1 , greater than 1.00.3. The first composition of claim 1 , wherein claim 1 , for the first composition claim 1 , the difference of the “tan delta claim 1 , at 0.1 rad/sec claim 1 , 190° C.” minus “tan delta claim 1 , at 100 rad/sec claim 1 , 190° C.” is ≥0.4.4. The first composition of claim 1 , wherein the first composition further comprises an oil.5. The first composition of claim 1 , wherein the first composition has a Mooney Viscosity (ML1+4 claim 1 , 125° C.)≥25.6. The first composition of claim 1 , wherein the first composition has a density ≤0.870 g/cc.7. The first composition of claim 1 , wherein the first interpolymer and the second interpolymer comprise greater than or equal to 95 wt % of the total weight of the first composition.8. The first composition of claim 1 , wherein the first interpolymer is an EPDM claim 1 , and the second interpolymer is an EPDM.9. A composition comprising the first composition of .10. An article comprising at least one component formed from the composition of . There is a need for polymer compositions that have balanced cell expansion, smooth extruded surfaces and low water absorption for the targeted foam density, for producing foamed materials, particularly foamed, sponge weather-strip materials. For certain OEM manufacturers which produce car doors that are lighter and require thinner weather seals, existing polymers do not possess the necessary properties to meet tensile, compression set, surface quality or extrusion shape requirements for sponge weather seals. Therefore, there is a need for a polymer composition for forming sponge weather ...

Thermally Conductive Elastomer Composition and Thermally Conductive Molded Article

A thermally conductive elastomer composition of the present technology contains 100 parts by mass of a styrene-based elastomer, from 400 to 540 parts by mass of a process oil formed of a petroleum-based hydrocarbon, from 950 to 1350 parts by mass of aluminum hydroxide having an average particle diameter from 3 μm to 20 μ, and from 70 to 80 parts by mass of expanded graphite having an average particle diameter from 3 μm to 20 μm, where a difference between the average particle diameter of the aluminum hydroxide and the average particle diameter of the expanded graphite is within 5 μm. 1. A thermally conductive elastomer composition comprising a blend of:100 parts by mass of a styrene-based elastomer;from 400 to 540 parts by mass of a process oil formed of a petroleum-based hydrocarbon;from 950 to 1350 parts by mass of aluminum hydroxide having an average particle diameter from 3 μm to 20 μm; andfrom 70 to 80 parts by mass of expanded graphite having an average particle diameter from 3 μm to 20 μm,wherein a difference between the average particle diameter of the aluminum hydroxide and the average particle diameter of the expanded graphite is within 5 μm.2. The thermally conductive elastomer composition according to claim 1 , wherein:the aluminum hydroxide is a surface-treated aluminum hydroxide that has undergone a surface treatment, andan amount of the surface-treated aluminum hydroxide is 400 parts by mass or less.3. The thermally conductive elastomer composition according to claim 1 , wherein an amount of the process oil is from 430 to 530 parts by mass.4. The thermally conductive elastomer composition according to claim 1 , wherein the expanded graphite is in a state of flakes of graphite and granules and/or chunks of graphite being mixed.5. A thermally conductive molded article obtained by molding the thermally conductive elastomer composition described in .6. The thermally conductive elastomer composition according to claim 2 , wherein an amount of the process ...

Thermoplastic Elastomer Composition, Plug Body and Container

A thermoplastic elastomer composition including: 1: A thermoplastic elastomer composition comprising:100 parts by mass of a hydrogenated block copolymer (a);from 10 to 50 parts by mass of a polypropylene resin (b);from 5 to 100 parts by mass of a polyphenylene ether resin (c); andfrom 75 to 200 parts by mass of a non-aromatic softener (d), whereinthe hydrogenated block copolymer (a) contains a hydrogenated block copolymer (a-1) obtained by hydrogenation, the hydrogenated block copolymer (a-1) comprising at least one polymer block A1 comprising mainly a vinyl aromatic hydrocarbon compound monomer unit, and at least one polymer block B1 comprising mainly conjugated diene compound monomer unit,a weight-average molecular weight of the hydrogenated block copolymer (a-1) is from 100,000 to 550,000, anda content of all vinyl aromatic hydrocarbon compound monomer units in the hydrogenated block copolymer (a-1) is more than 20% by mass and 50% by mass or less.2: The thermoplastic elastomer composition according to claim 1 , whereinthe hydrogenated block copolymer (a) comprisesthe hydrogenated block copolymer (a-1),a hydrogenated block copolymer (a-2) obtained by hydrogenation, the hydrogenated block copolymer (a-2) comprising at least one polymer block A2 comprising mainly a vinyl aromatic hydrocarbon compound monomer unit, and at least one polymer block B2 comprising mainly a conjugated diene compound monomer unit,a weight-average molecular weight of the hydrogenated block copolymer (a-2) is from 120,000 to 230,000,a content of all vinyl aromatic hydrocarbon compound monomer units in the hydrogenated block copolymer (a-2) is 7% by mass or more and 20% by mass or less, anda mass ratio of the hydrogenated block copolymer (a-1) to the hydrogenated block copolymer (a-2), (a-1)/(a-2), is from 70/30 to 95/5.3: The thermoplastic elastomer composition according to claim 2 , wherein in the hydrogenated block copolymer (a-2) claim 2 , a vinyl bond content before hydrogenation in the ...

THERMOPLASTIC ELASTOMER COMPOSITION

A thermoplastic elastomer composition contains component (A-2), component (B), and component (C). The content of component (A-2) is 5 parts by weight or more and 95 parts by weight or less with respect to 100 parts by weight of the total amounts of components (A-2) and (B), and the content of component (C) is 0.005% by weight or more and 3% by weight or less with respect to 100% by weight of the whole amount of the thermoplastic elastomer composition. Component (A-2) is a crosslinked product of component (A-1), which is an ethylene copolymer containing a monomer unit derived from propylene and/or α-olefins having 4 to 10 carbon atoms, and a monomer unit derived from ethylene, and having a Mooney viscosity (ML, 125° C.) of 50 or more. Component (B) is a propylene polymer and component (C) is an antifungal agent. 1. A thermoplastic elastomer composition comprising the following component (A-2) , the following component (B) and the following component (C) , whereinthe content of the component (A-2) is 5 parts by weight or more and 95 parts by weight or less with respect to 100 parts by weight of the total amount of the component (A-2) and the component (B), andthe content of the component (C) is 0.005% by weight or more and 3% by weight or less with respect to 100% by weight of the whole amount of the thermoplastic elastomer composition;component (A-2): a crosslinked product of a component (A-1);{'sub': '1+4', 'component (A-1): an ethylene copolymer comprising a monomer unit derived from at least one selected from the group consisting of propylene and α-olefins having the number of carbon atoms of 4 or more and 10 or less, and a monomer unit derived from ethylene, and having a Mooney viscosity (ML, 125° C.) of 50 or more;'}component (B): a propylene polymer;component (C): an antifungal agent.2. The thermoplastic elastomer composition according to claim 1 , comprising the following component (E) in an amount of 1 part by weight or more and 100 parts by weight or less ...

Polymeric compositions and foams, methods of making the same, and articles prepared from the same

The invention provides a composition comprising an ethylene/α-olefin/non-conjugated diene interpolymer, which has the following properties: an M z (abs)/M z (Conv) value greater than 1.35; an M z (BB)/M w (abs) value greater than 1.6; and a non-conjugated diene content less than 10 weight percent, based on the total weight of the interpolymer.

Polymeric compositions and foams, methods of making the same, and articles prepared from the same

The invention provides a composition comprising an ethylene/α-olefin/non-conjugated diene interpolymer, which has the following properties: an M z (abs)/M z (Conv) value greater than 1.35; an M z (BB)/M w (abs) value greater than 1.6; and a non-conjugated diene content less than 10 weight percent, based on the total weight of the interpolymer. The invention also provides a process for forming a crosslinked composition, said process comprising: (a) forming a polymeric admixture comprising at least the following: (A) an ethylene/α-olefin/non-conjugated diene copolymer rubber (B) which has the following properties: an M z (abs)/M z (Conv) value less than 1.3; an M z (BB)/M w (abs) value greater than 1.6, but less than 2.5; and an M w (abs) value less than 350,000 g/mole; and (B) a coupling amount of (i) at least one poly(sulfonyl azide) or (ii) at least one peroxide; and (b) heating the resulting admixture to a temperature at least the decomposition temperature of the crosslinking agent. The invention also provides a process for forming a shaped article, said process comprising: (a) forming a polymeric admixture comprise of at least one ethylene/α-olefin/non-conjugated diene interpolymer, at least one sulfur-based curative or organic peroxide-based crosslinking agent, and, optionally, a process oil, carbon blacks, additional inorganic fillers, organic fillers, cure accelerators, and/or foaming agents; (b) shaping the resulting admixture; (c) heating the resulting admixture to a temperature at least the decomposition temperature of the sulfur-based cure agent or the peroxide crosslinking agent.

Polymeric compositions and foams, methods of making the same, and articles prepared from the same

Hot melt adhesive based on semicrystalline flexible polyolefins

A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/10 min. and a density between 0.86 to 0.90 g/cm 3 . The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.

Properties of peroxide-cured elastomer compositions

An elastomeric composition and method for making the same are provided. The composition can include a rubber component comprising one or more ethylene-propylene elastomers, one or more peroxide curing agents and one or more non-functionalized plasticizers having a viscosity index of 120 or more.

一种澳大利亚c-320号沥青及其生产方法

本发明公开了一种澳大利亚C‑320号沥青及其生产方法，其沥青以质量份计算包括以下组分：减压渣油100；抽出油0‑5；硬质沥青0‑10。本发明通过采用特定合适的原油，特定的混炼比例，以及特定的生产工艺生产出减压渣油，再与特定要求的抽出油和硬质沥青按特定条件调合生产出满足澳大利亚C‑320号沥青质量指标要求的沥青产品。克服了采用我们传统的石油炼制原料和配方及工艺生产的沥青产品无法达到澳大利亚C‑320号沥青质量指标的问题。

Properties of peroxide-cured elastomer compositions

An elastomeric composition and method for making the same are provided. The composition can include a rubber component comprising one or more ethylene-propylene elastomers, one or more peroxide curing agents and one or more non-functionalized plasticizers having a viscosity index of 120 or more.

Hot melt adhesive based on semicrystalline flexible polyolefins

A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/ 10 min. and a density between 0.86 to 0.90 g/cm3. The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.

Polypropylene plasticized with mineral oil

Conveyor belts derived from hot melt compositions, based on hydrogenated block copolymers derived from a vinyl aromatic and a conjugated diene

Low modulus of elasticity-rubber composition

Disclosed is a low modulus of elasticity-rubber composition, which is useful for sealing a telecommunication cable closure even in low temperature range, utilizing an ethylene-propylene-diene rubber. Said low modulus of elasticity-rubber composition comprising (1) an ethylene-propylene-diene rubber [Mooney viscosity (100° C.): 90 to 130° C., diene: ethylidenenorbornene, iodine value: not more than 20, ethylene content: not more than 55% based on the total amount of ethylene and propylene] and (2) a softener [pour point: not more than −40° C., SP value: 6 to 8], the component (2) being contained in the amount of 300 to 700 parts by weight based on 100 parts by weight of the component

Low modulus of elasticity-rubber composition

Thermoplastic elastomer composition

弹性体组合物

一种弹性体组合物，其包含(a)弹性体共混物组分；(b)至少一种第一减味组分；和(c)至少一种第二减味组分；所述弹性体组分(a)包括氢化嵌段共聚物、丙烯聚合物、马来酸酐接枝的聚合物、矿物油和填料和/或成核剂。所述弹性体组合物可特别适用于制造不合期望的气味量减少的注塑非地毯车辆地板。

MONKEY OR MULTI-PAPER ITEMS PRODUCED FROM COMPOSITIONS THAT INCLUDE COPOLYMERS OF HYDROGEN BLOCKS AND AT LEAST A HYDROGEN BLOCK OF HYDROGEN BLOCKS AND COMPOSITIONS THAT INCLUDE SUCH COPOLYMERS OF APPLICATION IN THE ARTICLE.

Se describen y reivindican artículos mono y multicapas, fabricados utilizando composiciones que comprenden copolímeros de bloques hidrogenados donde elcopolímero de bloques hidrogenados comprende al menos dos bloques de polímeros aromáticos de vinilohidrogenados distintos, y al menos un polímero de bloquesde dieno conjugado hidrogenado, caracterizado porque el copolímero posee: una relacion en peso de bloques del polímero de dieno conjugado hidrogenado al bloquedel polímero de vinilo aromáticohidrogenado no mayor de 40:60; un peso molecular en promedio de numero total (Mnt) desde 30.000 hasta 150.000, en donde cadabloque de polímero de vinilo aromático hidrogenado (A)tiene un Mna desde 6.000 hasta 60.000 y cada bloque de polímero de dienoconjugado hidrogenado (B)tieneun Mnb desde 3,000 hasta 30.000; y un nivel de hidrogenacion tal que cada bloque de polímero de vinilo aromático hidrogenado tiene un nivel de hidrogenacionmayor de 90 por ciento y cada bloque de polímero o de dieno conjugado hidrogenado tiene un nivel de hidrogenacion mayor de 95 por ciento, de aplicacion en lafabricacion de películas, láminas, artículos perfilados, respectivamente recubiertos, moldeados por inyeccion, por soplado, y por moldeo rotacional. También,se reivindican las composiciones que comprenden dichos copolímeros de bloques hidrogenados. Mono and multilayer articles are described and claimed, manufactured using compositions comprising hydrogenated block copolymers where the hydrogenated block copolymer comprises at least two blocks of different aromatic vinylhydrogenated polymers, and at least one hydrogenated conjugated diene block polymer, characterized in that the copolymer it has: a weight ratio of blocks of the hydrogenated conjugated diene polymer to the hydrogenated aromatic vinyl polymer block of not more than 40:60; an average total molecular weight (Mnt) from 30,000 to 150,000, where each block of hydrogenated aromatic vinyl polymer (A) has a Mna from 6,000 to 60,000 and each ...

一种澳大利亚c-320号沥青及其生产方法

本发明公开了一种澳大利亚C‑320号沥青及其生产方法，其沥青以质量份计算包括以下组分：减压渣油100；抽出油0‑5；硬质沥青0‑10。本发明通过采用特定合适的原油，特定的混炼比例，以及特定的生产工艺生产出减压渣油，再与特定要求的抽出油和硬质沥青按特定条件调合生产出满足澳大利亚C‑320号沥青质量指标要求的沥青产品。克服了采用我们传统的石油炼制原料和配方及工艺生产的沥青产品无法达到澳大利亚C‑320号沥青质量指标的问题。

一种抗老化的彩色沥青

本发明公开了一种抗老化的彩色沥青，其由如下重量份数的原料制成：C5石油树脂15‑20份、C9石油树脂20‑30份、基础油30‑35份、丁苯橡胶粉3‑8份、无机颜料5‑12份、抗老化剂0.8‑1.2份。本发明可以生产出各种色彩的彩色沥青，改善视觉，可以广泛地应用在街道、人行道及景观道等不同场所，不仅可以满足各种场所的需求，同时还可以美化环境。本发明通过配方整体设计，实现了以较低成本制备得到性能优异的彩色沥青产品。

Stretching for colored asphalt concrete

FIELD: chemistry. SUBSTANCE: stretching includes aromatic oil, glycerin rosin ester, coumarone-indene resin, styrene-butadiene-styrene block copolymer, antioxidant and surfactant-based surfactant containing amine groups at the following component ratio, wt %: aromatic oil - 25-50, glycerol ester of rosin - 30-60, coumarone-indene resin - 5-20, styrene-butadiene-styrene copolymer - 3-10, antioxidant - 0.1-0.5, adhesion additive - 0.1-1.0. EFFECT: stretching has an increased plasticity at low ambient temperatures, increased resistance to shear deformations at elevated temperatures, adhesion to various types of stone material. 4 cl, 1 tbl РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 620 120 C1 (51) МПК C08L 91/00 (2006.01) C08L 93/04 (2006.01) C04B 26/22 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ФОРМУЛА (21)(22) Заявка: ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ 2016121374, 30.05.2016 (24) Дата начала отсчета срока действия патента: 30.05.2016 Дата регистрации: (73) Патентообладатель(и): Открытое акционерное общество "Асфальтобетонный завод N 1" (RU) Приоритет(ы): (22) Дата подачи заявки: 30.05.2016 Адрес для переписки: 194021, Санкт-Петербург, ул. Политехническая, 26, ФТИ им. А.Ф. Иоффе, патентнолицензионная служба, Белову В.И. 1475527 A1, 18.02.2004. CN 102558751 A1, 11.07.2012. RU 2537596 C1, 10.01.2015. SU 188535 A1, 01.11.1966. RU 2418019 C1, 10.05.2011. CN 101928465 A1, 29.12.2010. 2 6 2 0 1 2 0 R U (57) Формула изобретения 1. Вяжущее для цветного асфальтобетона, включающее ароматическое нефтяное масло, глицериновый эфир канифоли, кумарон-инденовую смолу, стирол-бутадиенстирольный блоксополимер, антиоксидант и адгезионную добавку на основе ПАВ, содержащую аминные группы, при следующем соотношении компонентов, мас.%: ароматическое нефтяное масло 25-50 глицериновый эфир канифоли 30-60 кумарон-инденовая смола 5-20 стирол-бутадиен-стирольный сополимер 3-10 антиоксидант 0,1-0,5 адгезионная добавка на основе ПАВ, содержащая аминные группы 0,1-1,0 ...

Epdm composition

Sand mastic asphalt mixture and construction method thereof

The present invention relates to a sand mastic asphalt mixture and a construction method thereof. More particularly, the present invention is composed of 10 to 30 wt% of a sand mastic binder, 5 to 35 wt% of aggregate of 4.75 to 10 mm, 45 to 80 wt% of sand of 0.075 to 4.75 mm, and 1 to 24 wt% of a filler of 0.075 mm or less. Therefore, the sand mastic asphalt mixture is easily produced by measuring the same in a factory using a sand mastic binder that has storage stability at room temperature and can prevent adhesion between the binders; and is movable, thereby not requiring a separate heating device and reducing energy consumption. Also, the sand mastic asphalt mixture is to be used as a waterproof layer and an intermediate layer of a pavement body by heating and melting the same in the field and laying the same to a thickness of 1 to 3 cm, and can finish the pavement construction by laying pavement fibers on the top, and then laying asphalt concrete with a thickness of 5 to 8 cm on the pavement fibers without tack coating, thereby reducing fuel consumption and construction cost. In addition, the present invention is advantageous for maintenance and the environment by re-utilizing a thick sand mastic intermediate layer during resurfacing, and laying only the asphalt concrete.

Menetelmä vastusta vähentävän koostumuksen valmistamiseksi ja menetelmä hiilivetyvirtauksen vastuksen vähentämiseksi

OIL BASED BLENDS OF INTERPOLYMERS OF ETHYLENE/α-OLEFINS

본 발명의 중합체 블렌드는 1종 이상의 에틸렌/α-올레핀 혼성 중합체 및 1종 이상의 오일을 포함한다. 오일은 방향족 오일, 나프텐계 오일, 파라핀계 오일 또는 이들의 조합물일 수 있다. 에틸렌/α-올레핀 혼성 중합체는 1개 이상의 경질 블록 및 1개 이상의 연질 블록을 포함하는 랜덤 블록 공중합체이다. 얻어지는 블렌드는 가요성 성형품의 제조에 사용될 수 있다. The polymer blend of the present invention comprises at least one ethylene / alpha -olefin interpolymer and at least one oil. The oils can be aromatic oils, naphthenic oils, paraffinic oils or combinations thereof. The ethylene / alpha -olefin interpolymer is a random block copolymer comprising at least one hard block and at least one soft block. The resulting blend can be used in the production of flexible molded articles. 중합체 블렌드, 에틸렌/α-올레핀 혼성 중합체, 오일, 가요성 성형품 Polymer blends, ethylene /? - olefin interpolymers, oils, flexible molded articles

半結晶質可撓性ポリオレフィンに基づくホットメルト接着剤

(57)【要約】 特にポリエチレンおよびポリプロピレンフィルム、不織布を接着するのに種々の最終使用用途と、不織使い捨て物品にて弾性結合用途とを有する軟質ポリオレフィン−基体のホットメルト接着剤組成物。本組成物は、軟質のポリオレフィンポリマーまたは軟質ポリオレフィンポリマーのブレンド；粘着付与剤；可塑剤；および、所望により、ワックスおよび安定剤を含んでもよい。好ましい軟質ポリオレフィンポリマーは、溶融流量５ｇ／１０分より大；および、密度０．８６−０．９０ｇ／ｃｍ 3 を有する。ホットメルト接着剤組成物は、望ましい特性、例えば、種々の基板に対する良好な接着、低粘度、良好な熱安定性およびオイル抵抗性の新規組合せを提供する。本接着剤は、一般的な塗装技術、例えば、押出または噴霧を使用して適用することができる。

Oil based blends of interpolymers of ethylene/α-olefins

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Epdm composition

가소제가 첨가된 EPDM 조성물에 있어서, 가소제로서 그 SP값(용해도 패러미터; Small식에 의함)과 EPDM의 SP값과의 차의 절대값이 0.3(cal/cm 3 ) 1/2 이내의 파라핀계 오일 또는 나프텐계 오일을 첨가하고, 에테르에스테르계 가소제를 첨가하지 않는 실링재 성형용 EPDM 조성물. 이 실링재 성형용 EPDM 조성물은 가소제로서 그 SP값과 EPDM의 SP값과의 차의 절대값이 0.3(cal/cm 3 ) 1/2 이내이고, EPDM과의 상용성이 좋은 파라핀계 오일 또는 나프텐계 오일을 사용함으로써, 그 과산화물 가교물은 HFO-1234yf와의 접촉에 의한 추출에도, 블리스터의 기점이 되는 결함을 형성하지 않고, 그 결과 실링재, 특히 컴프레서용 실링재로서 사용했을 때, HFO-1234yf 등의 하이드로플루오로올레핀계 냉매에 대하여 양호한 내블리스터성을 가질 수 있다고 하는 우수한 효과를 얻을 수 있다. In the EPDM composition of the plasticizer is added, as a plasticizer that SP values (solubility parameter; Na2 Small equation) and the absolute value of the difference between the SP value of the EPDM is 0.3 (cal / cm 3) paraffin oil in less than half Or a naphthene oil is added and an ether ester plasticizer is not added. The EPDM composition for sealing material is formed as a plasticizer that is the absolute value of the difference between the SP value and SP value of the EPDM is 0.3 (cal / cm 3) within 1/2, EPDM and the compatibility is good paraffinic oils or naphthenic By using the oil, the peroxide crosslinked product does not form defects which are the origin of the blister even when it is extracted by contact with HFO-1234yf. As a result, when used as a sealing material, particularly a sealing material for a compressor, HFO-1234yf It is possible to obtain an excellent effect that the hydrofluoroolefin-based refrigerant can have a good blister resistance.

에틸렌/α-올레핀/디엔 고무 조성물 및 그의 용도

본 발명의 에틸렌/α-올레핀/디엔 고무 조성물은, 특정 분자량 분포와, 특정의 극한점도[η]와 특정 요드가를 갖는 고분자 에틸렌/α-올레핀/디엔 공중합체 고무(A)와, 특정 극한점도[η]를 갖는 저분자 액상 에틸렌/α-올레핀 공중합체[B]로 구성된, 특정의 에틸렌/α-올레핀/디엔 고무 조성물이다. 본 발명의 에틸렌/α-올레핀/디엔 고무 조성물은, 가황성형공정시에, 가공성(유동성)과 형상보존성이 우수하며, 상기 고무 조성물은, 표면평활성, 기계적강도, 저 압축영구변형성, 내마모성 및 동적피로내성이 우수한, 가황고무성형품을 제공할 수 있다.

不含卤素的阻燃性热塑性弹性体

公开了一种热塑性弹性体(TPE)，其是阻燃性的且基本不含卤素。

一种可回收再造的htpe塑胶弹性跑道及其制作工艺

本发明提供了一种可回收再造的HTPE塑胶弹性跑道及其制作工艺，涉及塑胶运动场地技术领域，所述塑胶弹性跑道，包括以下重量份的组分：SEBS 10‑20份、SBS 8‑12份、EPDM 8‑12份、环烷油25‑35份、马来酸酐接枝PP 3‑5份、无机填料25‑35份、复合抗氧剂0.5‑1份、抗紫外线剂0.3‑0.5份、光稳定剂0.3‑0.5份、内外润滑剂0.3‑0.5份。所述塑胶弹性跑道的制作工艺，包括如下步骤：将SEBS、SBS和环烷油高速混合；加入EPDM、马来酸酐接枝PP、无机填料、复合抗氧剂、抗紫外线剂、光稳定剂、内外润滑剂低速混合；进入密炼机密炼；进入挤出设备造粒、拉条、冷却、切粒，得到跑道颗粒；与胶水混合，得到弹性跑道基材。产品环保、安全、无气味、可回收循环利用、使用寿命长、施工交付时间短、制作工艺简单、环保。

Microgels and thickening agents-containing compositions

Composition comprises at least a non-crosslinkable organic medium (A) at 120[deg]C with a viscosity of less than 30000 mPas, at least a microgel (B) and at least a thickener (C). Independent claims are included for: (1) a plastic, rubber, thermoplastic elastomer, coating agent or lubricants, containing the composition; and (2) the preparation of the composition.

Thermoplastic elastomer composition

Film-forming thermoplastic elastomeric polymer compositions

There are disclosed film-forming polymer blends useful for the production of tubular blown film comprising EPM or EPDM elastomers, ethylene-vinyl acetate copolymers and a hydrocarbon oil plasticizer. The films exhibit resiliency and elasticity and high melt flow properties.

Oil based blends of interpolymers of ethylene/alpha-olefins

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Oil based blends of interpolymers of ethylene/alpha-olefins

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Oil Based Blends of Interpolymers of Ethylene/Alpha-Olefins

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Oil based blends of interpolymers of ethylene/ -olefins

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Low elastic modulus rubber composition

Compositions comprising hydrogenated block copolymers and end-use applications thereof

Compositions comprising hydrogenated block copolymers can be successfully used in a variety of applications including films, profiles, sheets, pultruded articles, fibers, coated articles, injection molded articles and blow or rotational molded articles.

Compositions comprising hydrogenated block copolymers and end-use applications thereof

Compositions comprising hydrogenated block copolymers can be successfully used in a variety of applications including films, profiles, sheets, pultruded articles, fibers, coated articles, injection molded articles and blow or rotational molded articles.

Modified Polyolefin using peroxides

본 발명은 과산화물을 이용한 변성폴리올레핀 제조방법에 관한 것으로, 보다 상세하게는 과산화물을 이용한 폴리올레핀 제조방법에 있어서 반응물에 산화방지제 조성물을 반응 중 2회에 걸쳐 첨가하여 강성과 굴곡성능이 향상된 변성폴리올레핀을 제조하는 방법을 제공한다. The present invention relates to a method for producing a modified polyolefin using a peroxide, and more particularly, to a method for producing a polyolefin using a peroxide, an antioxidant composition is added to the reactant twice during the reaction to produce a modified polyolefin having improved rigidity and flexibility provides a way to

Hot melt adhesive based on semicrystalline fiexible polyolefins

本发明公开了具有各种最终用途，尤其在无纺的一次性制品中粘接聚乙烯和聚丙烯膜、无纺织物和弹性体粘接中应用的挠性聚烯烃基热熔性粘合剂组合物。该组合物包括一种挠性的聚烯烃聚合物或挠性聚烯烃聚合物的混合物、一种增粘树脂、一种增塑剂和任选地一种蜡和一种稳定剂。优选的挠性聚烯烃聚合物具有大于5g/10min的熔体流动速率和介于0.86-0.90g/cm 3 的密度。该热熔性粘合剂组合物提供一种所需性能的新型组合，所述性能包括与各种衬底的良好粘接、低粘度、良好的热稳定性和耐油性。可使用普通的涂敷技术如挤出或喷涂涂敷粘合剂。

Thermoplastic compositions of crystalline polyolefin, and ethylene/alkyl acrylate copolymer elastomer

A melt processible multi-phase thermoplastic composition comprising a blend of: (A) 15-75 parts by weight of a crystalline polyolefin resin comprising polymerized monomer units of ethylene or propylene or mixtures thereof forming the continuous phase of the composition, and (B) 25-80 parts by weight of a crosslinked elastomer of an ethylene/alkyl acrylate copolymer consisting essentially of units derived from ethylene, an alkyl ester of acrylic acid wherein the alkyl group contains 1-6 carbon atoms and a monoalkyl ester of 1,4-butenedioic acid wherein the alkyl group contains 1-6 carbon atoms forming the discontinuous phase of the composition.

Hot melt adhesive based on semicrystalline flexible polyolefins

A flexible polyolefin-based hot melt adhesive composition having a variety of end uses, particularly in bonding polyethylene and polypropylene films, nonwoven fabrics and elastic attachment applications in nonwoven disposable articles. The composition includes a flexible polyolefin polymer or a blend of flexible polyolefin polymers, a tackifier resin, a plasticizer, and optionally a wax and a stabilizer. The preferred flexible polyolefin polymer has a melt flow rate greater than 5 g/ 10 min. and a density between 0.86 to 0.90 g/cm3. The hot melt adhesive composition provides a novel combination of desirable properties including good adhesion to a variety of substrates, low viscosity, good heat stability and oil resistance. The adhesive can be applied using common application techniques such as extruding or spraying.

Resin composition

Low modulus of elasticity-rubber composition

Disclosed is a low modulus of elasticity-rubber composition, which is useful for sealing a telecommunication cable closure even in low temperature range, utilizing an ethylene-propylene-diene rubber. Said low modulus of elasticity-rubber composition comprising (1) an ethylene-propylene-diene rubber [Mooney viscosity (100°C): 90 to 130°C, diene: ethylidenenorbornene, iodine value: not more than 20, ethylene content: not more than 55% based on the total amount of ethylene and propylene] and (2) a softener [pour point: not more than -40°C, SP value: 6 to 8], the component (2) being contained in the amount of 300 to 700 parts by weight based on 100 parts by weight of the component (1).

Golf ball layers and method of manufacture

Golf ball cover and intermediate layers incorporate specified triblock copolymers, a base polymer, and also a polymeric modifier that incorporates an impact modifier, a copolymer or terpolymer having specified functional groups, or mixtures of these. The ball layers provide for good ball characteristics, including feel and controllability, while also providing for superior shear-cut resistance and resistance to cracking. Related methods for making golf ball layers provide for balls having these characteristics.

STORAGE RESISTANT POLYOLIC COMPOSITIONS

1. Устойчивая при хранении полиольная композиция, содержащая: ! a) по крайней мере, 25 мас.% полиола, полученного из природного масла по отношению к общему количеству присутствующего полиола, и ! b) композицию пенообразователя, содержащую более 50 мас.% н-пентана по отношению к общей массе композиции пенообразователя где н-пентан присутствует в количестве, по крайней мере, 2 мас.% по отношению к общей массе полиольной композиции. ! 2. Композиция по п.1, где полиол, полученный из природного масла, получают из соевого масла, сафлорового масла, льняного масла, кукурузного масла, подсолнечного масла, оливкового масла, касторового масла, масла канолы, конопляного масла, хлопкового масла, пальмового масла, рапсового масла, тунгового масла, рыбьего жира или смеси любых из этих масел. ! 3. Композиция по п.1, где b) состоит из более чем 65 мас.% н-пентана. ! 4. Композиция по п.1, где b) состоит из более чем 80 мас.% н-пентана. ! 5. Композиция по п.1, где а) содержится в количестве, по крайней мере, 37 мас.% по отношению к общей массе полиола. ! 6. Композиция по п.1, где а) содержится в количестве, по крайней мере, 50 мас.% по отношению к общей массе полиола. ! 7. Композиция по п.1, где полиол, полученный из природного масла, имеет эквивалентную массу от около 80 до около 2000 и среднюю гидроксильную функциональность от около 2 до около 5. ! 8. Композиция по п.1, где полиол, полученный из природного масла, имеет эквивалентную массу от около 140 до около 280 и среднюю гидроксильную функциональность от около 2 до около 5. ! 9. Композиция по п.1, где полиол, полученный из природного масла, представляет собой продукт одновременной трансэстерификации и алкоксилирования природного масла с др РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2008 137 411 (13) A (51) МПК C08G 18/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ, ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ (12) ЗАЯВКА НА ИЗОБРЕТЕНИЕ (21), (22) Заявка: 2008137411/04, 19.09.2008 (71) Заявитель(и): Байер МатириальСайенс ЛЛСИ (US) (30) ...

Epdm composition

A kind of patching material of Colorful Asphalt Pavement and preparation method thereof

本发明公开了一种彩色沥青路面的修补材料及其制备方法。该修补材料包括如下组分，以质量分数计：石油树脂10%～22%、相容剂35%～50%、聚合物2%～9%、降粘剂15%～50%、硫化剂0.05%～1.0%、防老剂0.1%～1.5%、活化剂0.05%～1.0%。本发明的修补材料具有优异的高温性能、低温性能和非常好的稳定性能，常温可储存一年以上，还具有较高的软化点、很强的黏结力和较高的低温拉伸率、低温延度，并且修补材料可以与彩色颜料很好地常温拌和，拌合后可对小面积破损的彩色沥青路面进行有效修补。

High Impact Polystyrene Resin with Good Falling Dart Impact and Anti-Abrasion Prepared by Continuous Mass Polymerization Process

본 발명의 고충격 폴리스티렌 수지는 고무입자의 직경이 0.3∼0.6 ㎛인 스티렌계 모노머 및 폴리부타디엔계 고무 1의 중합체(Ⅰ) 5∼15 중량부; 고무입자의 직경이 1.5∼2.0 ㎛인 스티렌계 모노머 및 폴리부타디엔계 고무 2의 중합체(Ⅱ) 70∼85 중량부; 및 고무입자의 직경이 3.5∼4.5 ㎛인 스티렌계 모노머 및 폴리부타디엔계 고무 3의 중합체(Ⅲ) 5∼20 중량부를 혼합하고, 여기에 실리콘오일 0.5∼1.5 중량부를 추가적으로 중합하여 이루어지며, 수지 내에 분산된 고무입자 크기가 트리모달 형태를 갖는 것을 특징으로 한다. The high impact polystyrene resin of the present invention comprises 5 to 15 parts by weight of polymer (I) of styrene monomer and polybutadiene rubber 1 having a rubber particle diameter of 0.3 to 0.6 µm; 70 to 85 parts by weight of polymer (II) of styrene monomer and polybutadiene rubber 2 having a rubber particle diameter of 1.5 to 2.0 µm; And 5 to 20 parts by weight of polymer (III) of styrene-based monomer and polybutadiene rubber 3 having a diameter of 3.5 to 4.5 µm of rubber particles, and further polymerize 0.5 to 1.5 parts by weight of silicone oil, The dispersed rubber particles are characterized by having a trimodal form. 고충격 폴리스티렌 수지, 스티렌계 모노머, 폴리부타디엔계 고무, 실리콘오일, 낙하충격강도, 내마모성 High impact polystyrene resin, styrene monomer, polybutadiene rubber, silicone oil, drop impact strength, wear resistance

A kind of chromatic bituminous cement and preparation method thereof

本发明提供了一种彩色沥青胶结料，包括如下重量份的组分：芳烃油45～60份，C9石油树脂33～45份，苯乙烯‑丁二烯‑苯乙烯嵌段共聚物1～8份。本发明提供的彩色沥青胶结料组成简单，成本低廉，具备优异的耐高低温性能和抗老化性能，且符合《城市道路彩色沥青混凝土路面技术规程》CJJ/T 218‑2014中非机动车道彩色沥青胶结料的技术标准要求，能够应用于城市人行道、景观道路、公园、广场等场所的彩色沥青路面，使彩色沥青路面的成本大大降低。

Carpeting warp manufactured from block-copolymer compositions

Описывается новое ковровое покрытие, содержащее ткань коврового покрытия и блок-сополимерную композицию, нанесенную на тыльную сторону ткани коврового покрытия, причем указанная блок-сополимерная композиция содержит: а) блок-сополимер, содержащий по крайней мере два концевых блока полимера винилароматического соединения и по крайней мере один внутренний блок полимера диена с сопряженными двойными связями. Ткань предлагаемого коврового покрытия представляет собой термопластичную ткань из полипропиленовой, полиэфирной или полиамидной пряжи, а блок-сополимерная композиция дополнительно содержит: в) пластифицирующее неароматическое масло в количестве 30 - 250 мас.ч. на 100 мас.ч. блок-сополимера, с) смолу, совместимую с блоком полимера винилароматического соединения, в количестве 30 - 200 мас.ч. на 100 мас. ч. блок-сополимера и имеет вязкость расплава < 500 Па•с при температурах переработки 150 - 200°С. Описываются также измельченное ковровое покрытие для повторной переработки и блок-сополимерная композиция, используемая для основы. Технический результат - получение ковровых покрытий, полностью повторно перерабатываемыми без каких-либо загрязнений окружающей среды и с возможно наименьшими затратами. 3 с. и 18 з.п.ф-лы, 2 табл. з6зз гс Пы Го (19) РОССИЙСКОЕ АГЕНТСТВО ПО ПАТЕНТАМ И ТОВАРНЫМ ЗНАКАМ ВИ "” 2 138 398. В 32 В 27/12, 27/28, 0 06 М 7/00, С 08 Е 53/02, 91/00, С 08 4 (51) МПК 13) СЛ 11/06 12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ РОССИЙСКОЙ ФЕДЕРАЦИИ (21), (22) Заявка: 96103385/04, 19.07.1994 (24) Дата начала действия патента: 19.07.1994 (30) Приоритет: 23.07.1993 ЕР 93202191.4 29.03.1994 ЕР 94200850.9 (46) Дата публикации: 27.09.1999 (56) Ссылки: ЦЗ 3772234 А, 21.06.71. ЕР 0541174 АЛ, 02.11.92. ЕР 0243956 А_2, 29.04.87. ЕР 0046536 АЛ, 11.08.81. ЗЦ 639903, 30.12.78. Вторичное использование полимерных материалов под ред. Е.Л. Любешкиной -М.: Химия, 1985, - с.93-95. (85) Дата перевода заявки РСТ на национальную фазу: 23.02.96 (86) Заявка РСТ: ЕР 94102397 (19.07.94) (87) ...

Artificial turf filler using cork and manufacturing method thereof

The present invention relates to an artificial turf filler using cork. The artificial turf filler includes 10-40 parts by weight of cork chips having a water content of 5% or less on the dry weight basis and an average particle diameter of 1-2 mm, 10-20 parts by weight of styrene butadiene copolymer (SBC) resin, 5-15 parts by weight of polyester, 10-40 parts by weight of paraffin-based or paraffin naphthene-based mineral oil, and 30-60 parts by weight of diatomaceous earth, wherein the cork chips are exposed at least partially on the surface, and voids are formed between the surface-exposed cork chips to allow water derived from the outside to be absorbed thereto, thereby preventing an increase in the temperature of the artificial turf filler. Therefore, the artificial turf filler promotes the safety of users, provides a pleasant environment to users, and reduces self-adhesion to be used for a long time.

Thermosetting powder coating material

A thermosetting powder coating composition which contains a resin composition containing (a) 60 to 97 weight % of a fluororesin having reactive group for crosslinking in the molecule which contains 10 weight % or more of fluorine and has glass transition temperature in the range from 35° to 120° C., (b) 3 to 40 weight % of a hardener which can form crosslinking by reaction with the reactive group for crosslinking in the fluororesin (a), (c) 0.01 to 10 weight parts of a synthetic wax or a natural wax based on 100 weight parts of the resin composition and (d) 0.001 to 1.0 weight parts of a material as a coupling agent based on 100 weight parts of the resin composition, forms a coating layer which has the same degree of water repellency and slipping property as those formed from polytetrafluoroethylene powder while the excellent weatherability, acid resistance and adhesion to substrates are retained. A coating layer having excellent adhesive property and impact resistance can be formed therewith on a stainless steel substrate without chemical pretreatment or coating with a primer.

Novel light-weight high-strength low-density optical cable sheathing material and preparation method thereof

本发明涉及光电缆护套的技术领域，尤其涉及一种光电缆护套料及其制备方法。其由PE料、炭黑、可热致膨胀微球或空心玻璃球、抗氧剂及白油制备而成，制备时将上述各种原料按添加比例加入到搅拌设备中，经过初级搅拌均化后，加入挤出机，在机筒内剪切混合场和加工温度共同作用下，可热致膨胀微球或空心玻璃球与PE聚合物形成均相的聚合物/气体体系，然后输送给机头，挤出后冷却切粒烘干，即获得微孔结构的护套料粒。其轻质高强低密度的特点可以使传统光电护套材料成本大幅降低，且获得的微孔塑料具有稳定的发泡性能和微孔尺寸；工艺简单，易制作，符合产业利用。

Foam products and method for manufacturing the same

A method for manufacturing a foam product is provided to form a non-foaming layer and a foaming layer at the same time through one foam process and to optimize the thickness ratio of the foaming layer and non-foaming layer. A method for manufacturing a polyethyleneterephthalate-glycol foam comprises the steps of: injecting a resin molding which contains polyethyleneterephthalate-glycol represented by chemical formula 1 but does not include white pigment, in a sealing container; injecting supercritical fluid in the sealed container; injecting the heat transfer fluid in the sealed container to impregnate the resin molding in the heat transfer fluid; and heating and foaming it at 40~80 °C for 5~80 seconds.

Flame-retardant low-hardness material

Ultra-soft thermoplastic elastomer

本发明揭示了一种热塑性弹性体（TPE）配混物，该热塑性弹性体（TPE）配混物借助于使用分子量大于200,000的多孔苯乙烯嵌段共聚物热塑性弹性体以及分子量小于400的油类增塑剂的组合而具有非常低的硬度，所述油类增塑剂存在的量在85重量%和91重量%之间。从配混物粒料可以形成超软挤出或模塑的塑料制品，所得的肖氏OOO硬度在45和60之间。可以使用热熔粘合分配单元来制备模塑制品。

OIL BASED BLENDS OF INTERPOLYMERS OF ETHYLENE/α-OLEFINS

Polymer blends comprise at least one ethylene/α-olefin interpolymer and one or more oil. The oil can be an aromatic oil, napththenic oil, paraffinic oil or a combination thereof. The ethylene/α-olefin interpolymers are random block copolymers comprising at least a hard block and at least a soft block. The resulting blends can be used to make flexible molded articles.

Modified natural oils and products made therefrom

A kind of thermoplastic elastic material and preparation method thereof

本发明属于电缆料制备技术领域，具体涉及一种热塑性弹性体材料及其制备方法。本发明所提供的热塑性弹性体材料包括：苯乙烯类嵌段共聚物15～40重量份；填充油15～30重量份；聚烯烃树脂5～15重量份；增韧剂5～20重量份；聚氨酯热塑性弹性体10～20重量份；相容剂2～5重量份；复合阻燃剂30～50重量份；助剂1～2重量份。制备时，将苯乙烯类嵌段共聚物先与填充油进行混合，然后与聚烯烃树脂、增韧剂、聚氨酯热塑性弹性体、相容剂、复合阻燃剂、助剂进行混合，再进行挤出成型，过程简单。本发明热塑性弹性体材料具有良好的高阻燃性能、抗摇摆性能和耐刮擦性能，耐高温，力学性能优异，能广泛应用于无卤环保数据线、耳机线、电脑周边线的绝缘外被，以及插头和SR头等。

Zone tape comprising anti-adhesion section and manufacturing process thereof

본 발명은 비점착부분을 포함하는 존 테이프 및 그 제조방법에 관한 것으로서, 폴리에틸렌 및 안료를 포함하는 마스터 배치를 혼합하여 혼합용액을 제조하는 혼합단계; 상기 혼합용액을 10 내지 30분간 100 내지 300℃의 온도에서 가열한 후, 직물포의 한쪽면에 도포하여 합지하는 도포단계; 상기 직물포의 한쪽면에 배면제를 도포하는 배면처리단계; 상기 직물포의 타면에 무용매 천연 고무계 점착제를 코팅하여 점착면을 제조하는 코팅단계; 상기 점착면의 중앙부에 길이방향으로 필름을 합지하여 비점착면을 제조하는 비점착면 제조단계;를 포함하여 이루어지는 것을 특징으로 한다. 본 발명에 의하면, 점착테이프 점착부의 일부분에 일정한 폭의 필름을 합지함으로써, 일부 비점착부를 형성하여, 케이블이나 피복전선 등의 접착에 점착테이프를 사용할 경우, 제거가 용이하며, 케이블 등의 추가점착시에 작업성 및 경제성을 향상시키는 장점이 있으며, 필름을 코팅하여 비점착부를 형성함으로써, 점착테이프 중간에 점착제로부터 자유로운 공간이 형성됨으로써, 케이블이나 피복전선 등의 움직임이 자유로워 작업이 용이하며, 제품강도 증강 및 방수효과를 극대화할 뿐만 아니라, 안료를 사용해 어두운 작업장에서 케이블이나 피복전선 등을 테이핑하기에 용이한 장점이 있다. 존 테이프, 케이블, 고무계 점착제

Gels, composites, and health care articles

Gel and gel composites health care articles, including masks, pads, blood bags, tubings, male and female tubing connectors, and needle protector sheath.

A kind of sport field track material

本发明涉及一种体育运动场用跑道材料，由以下组分组成：甲基硅树脂、绒毛粉、铬酸锶、丁腈橡胶粉、偏苯三酸三辛酯、硫酸钡粉末、橄榄石粉末、石英粉末、四氧化三铅粉末、聚四氢呋喃醚二醇、异噻唑啉酮、钛白粉、三甲氧基硅烷、三甘醇二异辛酸酯、硫代二丙酸二月桂酯、过氧化苯甲酸叔丁酯、甲基乙烯基硅橡胶、环氧大豆油、丁苯胶、二硫化钼、硬脂酸铝、醋酸纤维素、聚酯丙烯酸树脂、乙氧基喹啉、尼泊金丁酯。本发明产品具有较好的回弹率、拉伸强度、断裂伸长率，并具有较好的耐腐蚀、抗菌性能。

Wiredrawing plastic rubber and preparation method thereof

本发明为一种拉丝可塑橡皮及其制备方法，属于学习用品领域，针对现有橡皮存在再塑性及维持定型的能力较差且原料不环保的问题，采用技术方案如下：一种拉丝可塑橡皮，通过各组分混炼制得，各组分按质量百分数包括：丁基橡胶4‑5%，SBS热塑性弹性体3‑4%，SEBS热塑性弹性体2‑3%，环烷油12‑15%，碳酸钙70‑75%，拉伸稳定剂1.1‑1.2%，防老剂0.01‑0.05%，颜料0.1‑0.15%。本发明拉丝可塑橡皮制备方法包括原料加温混合及加温挤压成型。本发明制备的拉丝可塑橡皮，使用环保原料有利于橡皮回收再利用，且具有较好再塑性及维持定型能力，还具有较好的去除印记能力，以及粘着在固定物上的性能。

Polyolefin based resin composition and food packageing injection molding using the same

The present invention relates to a composite slip agent composition for a polyolefin-based resin and a polyolefin-based resin composition using the same. In addition, the present invention relates to an injection molded article for food packaging using the polyolefin-based resin composition. More specifically, the present invention relates to a composite slip agent composition for providing a container for food packaging having excellent durability and providing slip properties to the container using a polyolefin-based resin, a polyolefin-based resin composition using the same, and an injection molded article for food packaging using the same.

Composition for forming elastomer, elastomer formed by composition and application of elastomer

本发明提供一种用于形成弹性体的组合物及其形成的弹性体和应用。该组合物以重量份数计包括：苯乙烯‑乙烯‑丁二烯‑苯乙烯嵌段共聚物100份；矿物质油100～200份；无机填料10～100份；均聚物1～50份；乙烯‑辛烯共聚物1～30份；润滑剂1～10份；爽滑剂1～10份；抗氧化剂0.1～5份；紫外吸收剂0.1～5份；其中，所述润滑剂包括硬脂酸钙、硬脂酸锌和EBS中的一种或多种，所述爽滑剂包括芥酸酰胺和/或硅酮。本发明通过优化配方，使得提供的组合物在用于一体化成型塑料制品的制备时，作为附件能够与主体具有优良的结合力。

Preparation method of carrier-free precipitated barium sulfate transparent master batch

本发明涉及一种无载体沉淀硫酸钡透明母粒的制备方法。其特征在于采用以下步骤：把沉淀硫酸钡粉加入到转速为1000r/min的高混机内高速搅拌并加热到110℃，依次加入聚乙烯蜡、EBS、硬脂酸、偶联剂，最后再加入白油，混合均匀，在温度为90-120℃的双螺杆挤出机中，经过造粒而制成粒状母粒；加入物质的质量百分比为：沉淀硫酸钡粉85％-90％，聚乙烯蜡2％-4.5％，EBS2％-2.5％，硬脂酸1％-1.5％，偶联剂1％-2％，白油3％-5％。本发明一种无载体沉淀硫酸钡透明母粒的制备方法，通过该方法可以生产出的透明母粒,可以解决塑料制品在使用填充母粒后力出现的相容性问题,同时能大幅度降低原材料成本。