ПОКРЫТИЯ ДЛЯ ДЕКОРАТИВНЫХ МЕТАЛЛОВ С ПОВЫШЕННОЙ СТОЙКОСТЬЮ К ЦАРАПИНАМ И ЗАДИРАМ И СПОСОБЫ ИХ НАНЕСЕНИЯ

Изобретение относится к изделиям из декоративных металлов с покрытиями, придающими им повышенную стойкость к царапинам и задирам. Предложено изделие со стойким к истиранию покрытием, содержащее декоративную металлическую подложку и отвержденное покрытие на ней, содержащее неорганические частицы и при этом концентрация частиц в области внешней поверхности отвержденного покрытия выше концентрации частиц в толще отвержденного покрытия. Предложен также способ образования стойкого к истиранию покрытия на электропроводящей подложке методом электроосаждения. Технический результат - покрытие обладает повышенной стойкостью к истиранию, сохраняющейся при атмосферном воздействии. 2 н. и 25 з.п. ф-лы, 1 ил., 1 табл.

ПОКРЫТИЕ И СПОСОБ ЕГО ИЗГОТОВЛЕНИЯ

Покрытие для непосредственного нанесения слоя покрытия на подложку. Покрытие включает слой покрытия на основе материала из отвержденного полиэфира и отвержденного полиакрилата, в котором тканевая основа интегрирована в материал слоя покрытия на первой стороне слоя покрытия. Применение покрытия согласно изобретению включает стадию нанесения слоя покрытия непосредственно на подложку. Изобретение обеспечивает создание покрытия, с помощью которого слой покрытия может быть нанесен непосредственно на подложку без дальнейших трудоемких последующих обработок. 3 н. и 12 з.п. ф-лы, 5 ил.

ВОДНО-ДИСПЕРСИОННАЯ КРАСКА С ВЫСОКОЙ ИЗНОСОСТОЙКОСТЬЮ К СТРОИТЕЛЬНЫМ МАТЕРИАЛАМ ДЛЯ ВНУТРЕННИХ РАБОТ

Изобретение относится к области строительных материалов и может быть использовано в качестве покрасочного покрытия строительных конструкций зданий и сооружений из бетона, кирпича, металла и дерева. Описана краска водно-дисперсионная с высокой износостойкостью для строительных материалов для внутренних работ, которая содержит в качестве основы латекс полиакрилатного или бутадиен-стирольного каучука, гомогенезатор - полиакриламид, наполнитель - диоксид титана или цинка, эпоксидную смолу, отвердитель - полиэтиленполиамин, антисептик, разбавитель - воду, обработанную магнитным полем, при следующем соотношении компонентов, мас. %: латекс полиакрилатного или бутадиен-стирольного каучука 50-60, эпоксидная смола 4-5, полиакриламид 0,5-1,0, полиэтиленполиамин 0,2-0,4, диоксид титана или цинка 20-25, вода, обработанная магнитным полем, 10-30, антисептик 2-4. Технический результат: новый состав водно-дисперсионной краски с высокой износостойкостью к строительным материалам. 2 табл., 1 пр.

ПОКРОВНАЯ КОМПОЗИЦИЯ НА ВОДНОЙ ОСНОВЕ, ПРИМЕНЕНИЕ ТАКОЙ КОМПОЗИЦИИ, СПОСОБ ПОКРЫТИЯ ПОДЛОЖКИ С ПРИМЕНЕНИЕМ ТАКОЙ КОМПОЗИЦИИ И ПОКРЫТЫЕ ПОДЛОЖКИ

Изобретение относится к покровной композиции на водной основе. Композиция согласно настоящему изобретению включает эмульгированный связующий материал, причем данный связующий материал представляет собой полимер, выбранный из группы, состоящей из полимеров, полученных эмульсионной полимеризацией ненасыщенных виниловых, акрилатных и/или метакрилатных мономеров, от 0,3% до 10 мас.% второго полимера, выбранного из одного или нескольких полимеров из группы, состоящей из поливинилового спирта и растворимых в воде сополимеров, имеющих повторяющиеся звенья винилового спирта, где, если второй полимер представляет собой поливиниловый спирт, по меньшей мере 85 мас.% второго полимера имеет число повторяющихся звеньев, составляющее не менее чем 2000, и от 0,03 мас.% до 15 мас.% наполнителя на основе целлюлозы, выбранных из группы, состоящей из по отношению к полной массе композиции, в которой массовое соотношение второго полимера и связующего материала находится в интервале от 1:40 до 1:3. Описан также ...

Композиция на основе пастели и способ нанесения композиции при интерьерной росписи

Изобретение относится к области композиционных красочных материалов, которые предназначены для интерьерной живописи на бумаге, холсте, оштукатуренном цементе, стекле, оргстекле, обладающих прочностью и стойкостью покрытия и возможностью применения широкой цветовой палитры. Красочная композиция, предназначенная для использования в качестве жидкой пастели, содержит аморфную кремнекислоту, цветной пигмент, мел, сульфат бария и связующее вещество гуммиарабик, причем дополнительно пастель содержит олигобутадиенуретанметакрилат, дибутилфталат, олигоэфиракрилат, ионол, камфорохинон, бензоат, аэросил, этилацетат, где мел представляет собой сверхтонкий размол в форме пудры фракцией в диапазоне от 0, 001 до 0,01 мм. Способ нанесения композиции при интерьерной росписи включает нанесение на поверхность в один или несколько слоев красочной композиции с последующим созданием градиентной растяжки по полутонам для создания рисунка с закреплением каждого слоя и готовой росписи, причем нанесение композиции ...

ЧАСТИЦЫ АКРИЛОВОГО ПОЛИМЕРА, СПОСОБ ИХ ПРОИЗВОДСТВА, КОМПОЗИЦИЯ ПЕЧАТНОЙ КРАСКИ И ПОКРЫВНАЯ КОМПОЗИЦИЯ

Изобретение относится к частицам акрилового полимера. Частицы акрилового полимера содержат: составляющее звено (A), полученное из метилметакрилата, составляющее звено (B), полученное из алкилового эфира (мет)акриловой кислоты, где алкиловый эфир имеет от 2 до 8 атомов углерода, и составляющее звено (C), полученное из α,β-ненасыщенной карбоновой кислоты, причем частицы находятся в порошкообразной форме и частицы имеют количество элемента натрия от 3,5 до 50 ч./млн. Заявлены варианты способа получения частиц акрилового полимера, композиция печатной краски, композиция покрытия. Технический результат – получение частиц акрилового полимера с хорошей текучестью и растворимостью в органическом растворителе, что обеспечивает технологические преимущества при применении частиц в покрытиях. 6 н. и 13 з.п. ф-лы, 1 табл.

ВОДОСОДЕРЖАЩАЯ ПОКРЫВНАЯ КОМПОЗИЦИЯ ДЛЯ СПОСОБОВ ПЕРЕНОСА ПЛЕНКИ И ОТЛИВКИ

... 1. Способ покрытия основы, в котором на первом этапе радиационно-отверждаемую покрывную композицию наносят на основу и/или пропускающую излучение пленку, а на следующем этапе основу и пленку сжимают таким образом, чтобы покрывная композиция оказалась слоем между ними, после чего покрывную композицию отверждают облучением через пленку для получения основы с покрытием, и затем пропускающую излучение пленку удаляют с основы с покрытием, отличающийся тем, что покрывная композиция, нанесенная на пленку и/или основу, является радиационно-отверждаемой водосодержащей покрывной композицией, содержащей радиационно-отверждаемую смолу или смесь радиационно-отверждаемых смол. 2. Способ по п.1, отличающийся тем, что покрывная композиция содержит радиационно-отверждаемый ненасыщенный полиуретан и/или радиационно-отверждаемый ненасыщенный модифицированный полиуретан. 3. Способ по п.2, отличающийся тем, что ненасыщенный полиуретан является дисперсией полиуретан-акрилата или тем, что модифицированный ненасыщенный ...

ОТСЛАИВАЮЩЕЕСЯ ВРЕМЕННОЕ ПОКРЫТИЕ

... 1. Водная композиция покрытия для формирования отслаивающегося временного покрытия на подложке, где указанная водная композиция покрытия содержит, по меньшей мере, один водорастворимый пленкообразующий полимер, отличающаяся тем, что композиция дополнительно содержит твердые частицы полимера на основе аминосмолы. ! 2. Водная композиция покрытия по п.1, отличающаяся тем, что полимером на основе аминосмолы является полимер на основе метилмочевины. ! 3. Водная композиция покрытия по п.1, отличающаяся тем, что полимер на основе аминосмолы является сшитым полимером. ! 4. Водная композиция покрытия по любому из пп.1-3, отличающаяся тем, что твердые частицы полимера на основе аминосмолы присутствуют в количестве 1-25 мас.% по отношению к массе всей композиции. ! 5. Водная композиция покрытия по п.1, отличающаяся тем, что композиция дополнительно содержит коалесцирующий агент. ! 6. Водная композиция покрытия по п.1, отличающаяся тем, что водорастворимым пленкообразующим полимером является сополимер ...

ОТВЕРЖДАЕМЫЕ ПЛЕНКООБРАЗУЮЩИЕ КОМПОЗИЦИИ, СОДЕРЖАЩИЕ РЕАКТИВНЫЕ ФУНКЦИОНАЛЬНЫЕ ПОЛИМЕРЫ И ПОЛИСИЛОКСАНОВЫЕ СМОЛЫ, МНОГОСЛОЙНЫЕ КОМПОЗИЦИОННЫЕ ПОКРЫТИЯ И СПОСОБЫ ИХ ИСПОЛЬЗОВАНИЯ

ГРАФЕНОВЫЕ МИКРОСФЕРЫ В ВИДЕ КОМКА БУМАГИ, КОМПОЗИТНЫЙ МАТЕРИАЛ ТАКИХ МИКРОСФЕР И СПОСОБ ИЗГОТОВЛЕНИЯ ТАКИХ МИКРОСФЕР

Изобретение относится к технологии получения графеновых микросфер в форме комка бумаги, а также композитным материалам из таких микросфер для изготовления армированной керамики, композитных пластмасс и покрытий. Предложенная графеновая микросфера в форме комка бумаги состоит из смятых однослойных графеновых листов и имеет диаметр 500 нм - 5 мкм, плотность 0,2-0,4 г/см, соотношение углерода/кислорода 20-60 и удельную площадь поверхности менее 200 м/г. Такие графеновые микросферы в виде комков бумаги получают путем химического восстановления микросфер оксида графена с целью медленного удаления кислородсодержащих функциональных групп с поверхности оксида графена для предотвращения объемного расширения, обусловленного быстрым удалением групп, что позволяет поддерживать прочную связь между листами графена без разделения; а также путем удаления оставшегося небольшого количества кислородсодержащих функциональных групп и восстановления дефектных структур в листах оксида графена путем высокотемпературной ...

ОТВЕРЖДАЕМЫЕ ИЗЛУЧЕНИЕМ КОМПОЗИЦИИ, ОБРАЗУЮЩИЕ ЭЛАСТИЧНЫЕ ПОКРЫТИЯ С ПОВЫШЕННЫМИ КОРРОЗИОННО-ЗАЩИТНЫМИ СВОЙСТВАМИ НА МЕТАЛЛИЧЕСКИХ ПОДЛОЖКАХ

... 1. Отверждаемая излучением композиция, состоящая из ! A) по меньшей мере, одного отверждаемого излучением полимера с ОН-числом ≥10 мг КОН/г, выбранного из группы уретан(мет)акрилатов, сложных полиэфир(мет)акрилатов, простых полиэфир(мет)акрилатов, поликарбонат(мет)акрилатов и/или поли(мет)акрилат(мет)акрилатов, и ! B) по меньшей мере, одного монофункционального, отверждаемого излучением реактивного разбавителя, ! C) по меньшей мере, одного кислого усилителя адгезии, ! D) опционально фотоинициаторов, ! E) опционально многофункциональных реактивных разбавителей, ! F) опционально других, отверждаемых излучением смол, ! G) опционально пигментов и прочих инертных добавок. ! 2. Отверждаемая излучением композиция по п.1, отличающаяся тем, что компонент А) имеет ОН-число, по меньшей мере, 10 мг КОН/г, предпочтительно от 10 до 50 мг КОН/г, особенно предпочтительно от 10 до 25 мг КОН/г и молекулярную массу от 500 до 15000 г/моль. ! 3. Отверждаемая излучением композиция по п.1, отличающаяся тем, что ...

КОМПОЗИЦИИ ДЛЯ ПОКРЫТИЙ И ПОКРЫТИЯ, ПОЛУЧЕННЫЕ ИЗ НИХ, КОТОРЫЕ ИМЕЮТ ВЫСОКУЮ СТОЙКОСТЬ К ЦАРАПАНИЮ В СОЧЕТАНИИ С ХОРОШИМИ РЕЗУЛЬТАТАМИ В ИСПЫТАНИИ НА ВЫТЯЖКУ ПО ЭРИКСЕНУ И ХОРОШИМИ СВОЙСТВАМИ УСТОЙЧИВОСТИ К ДРОБЛЕНИЮ КАМНЯМИ

... 1. Композиция для покрытия, содержащая(A) по меньшей мере один гидроксил-содержащий полиакрилат и/или по меньшей мере один гидроксил-содержащий полиметакрилат и(B) по меньшей мере одно соединение, содержащее изоцианатные группы и имеющее по меньшей мере одну структурную единицу (I) формулы (I),и имеющее по меньшей мере одну структурную единицу (II) формулы (II),гдеR = водород, алкил, циклоалкил, арил или аралкил, углеродная цепь может быть прервана несмежным кислородом, серой или NRa группами, с Ra = алкил, циклоалкил, арил или аралкил,R' = водород, алкил или циклоалкил, углеродная цепь может быть прервана несмежным кислородом, серой или NRa группами, с Ra = алкил, циклоалкил, арил или аралкил, предпочтительно R' = этил и/или метил,Х, Х' = линейный и/или разветвленный алкиленовый или циклоалкиленовый радикал, имеющий 1-20 атомов углерода, предпочтительно X, X' = алкиленовый радикал, имеющий 1-4 атома углерода,R” = алкил, циклоалкил, арил или аралкил, углеродная цепь может быть прервана ...

НЕ СОДЕРЖАЩИЕ ПОВЕРХНОСТНО-АКТИВНЫХ ВЕЩЕСТВ АКРИЛОВЫЕ ЭМУЛЬСИИ, ЗАГУЩАЕМЫЕ ЩЕЛОЧЬЮ, И ПРИМЕНЕНИЕ В ВОДНЫХ КОМПОЗИЦИЯХ, И КОМПОЗИЦИИ, СОДЕРЖАЩИЕ ТАКИЕ ЭМУЛЬСИИ

... 1. Способ производства полимера в виде прямой водной эмульсии, отличающийся тем, что указанный способ использует реакцию полимеризации:а) 20-60 мас.% метакриловой кислоты и потенциально акриловой кислоты;b) 40-80 мас.% по меньшей мере одного эфира (мет)акриловой кислоты;c) 0,05-22 мас.% 2-акриламидо-2-метилпропансульфокислоты;d) 0-1 мас.% по меньшей мере одного сшитого мономера;общее содержание a)+b)+c)+d) равно 100%,илиа) 20-60 мас.% метакриловой кислоты и потенциально акриловой кислоты;b) 40-80 мас.% по меньшей мере одного эфира (мет)акриловой кислоты;c) 0,5-25 мас.% мономера, содержащего гидрофобную группу;d) 0,05-22 мас.% 2-акриламидо-2-метилпропансульфокислоты;e) 0-1 мас.% по меньшей мере одного сшитого мономера;общее содержание a)+b)+c)+d)+е) равно 100%,выраженных в процентах по массе каждого из мономеров,и отличающийся тем, что указанный способ не содержит поверхностно-активных веществ и растворителей, отличных от воды.2. Способ по п. 1, отличающийся тем, что эфир (мет)акриловой ...

СИСТЕМА ПОКРЫТИЯ, ЕЕ ПРИМЕНЕНИЕ И СПОСОБ ИЗГОТОВЛЕНИЯ ТАКОЙ СИСТЕМЫ ПОКРЫТИЯ

... 1. Система покрытия для непосредственного нанесения слоя покрытия на подложку, система содержит слой покрытия на основе материала из отвержденного полиэфира и отвержденного полиакрилата, и в которой тканевая подложка интегрирована в материал слоя покрытия на первой стороне слоя покрытия.2. Система покрытия по п.1, в которой отвержденный полиэфир и/или отвержденный полиакрилат отверждают электронным излучением.3. Система покрытия по п.1 или 2, в которой тканевая подложка импрегнирована связующим.4. Система покрытия по п.1 или 2, в которой слой покрытия содержит удаляемый защитный слой на второй стороне слоя покрытия, и указанный защитный слой предпочтительно снабжен рельефом на стороне, лежащей напротив слоя покрытия.5. Система покрытия по п.1 или 2, в которой адгезивный слой нанесен на первую сторону слоя покрытия.6. Система покрытия по п.1 или 2, в которой первая сторона слоя покрытия также снабжена несущим слоем, который может быть удален из слоя покрытия.7. Система покрытия по п.1 или ...

ПОКРОВНАЯ КОМПОЗИЦИЯ НА ВОДНОЙ ОСНОВЕ, ПРИМЕНЕНИЕ ТАКОЙ КОМПОЗИЦИИ, СПОСОБ ПОКРЫТИЯ ПОДЛОЖКИ С ПРИМЕНЕНИЕМ ТАКОЙ КОМПОЗИЦИИ И ПОКРЫТЫЕ ПОДЛОЖКИ

СПОСОБ ПОКРЫТИЯ СТРОИТЕЛЬНОЙ ПАНЕЛИ И СТРОИТЕЛЬНАЯ ПАНЕЛЬ

ОТВЕРЖДАЕМЫЕ ИЗЛУЧЕНИЕМ КОМПОЗИЦИИ ДЛЯ ПОКРЫТИЯ МЕТАЛЛА

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

UV-AKTIVE BINDEMITTEL

DISPERSION UND VERFAHREN ZUR HERSTELLUNG EINER HARTBESCHICHTUNG

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

Sulfonamid-enthaltende Deckschicht- und Fotoresist-Zusatzstoff-Zusammensetzungen und Verfahren zur Verwendung

Zusammensetzung, umfassend ein Polymer mit Wiederholungseinheiten, umfassend eine Sulfonamidgruppe und eine verzweigte Verknüpfungsgruppe, ausgewählt aus der Gruppe bestehend aus den Formeln (III), (IV), (V), (VII), (VIII) und (IX):wobei:R10, R12, R14, R18, R20und R22unabhängig ausgewählt sind aus der Gruppe bestehend aus Wasserstoff, Fluor, Methyl und Trifluormethyl; undR11, R13, R15, R19, R21und R23unabhängig fluoriertes C1-C12-Alkyl sind.

Pulverbeschichtungszusammensetzungen

BESCHICHTUNGSZUSAMMENSETZUNG

Material zur Herstellung einer tintenaufnahmefähigen Schicht

Deckschichtzusammensetzung, Alkali-entwicklerlösliche Deckschichtfolie mit der Zusammensetzung und Musterbildungsverfahren mit Hilfe damit

Topcoat composition comprising a polymer containing a repeat unit including a sulfonamide function, photoresist composition containing the same and methods of

IMPROVEMENTS IN OBTAINING AN HYDROXILATED ACRYLIC COPOLYMER

Impact-resistant composition

Acrylated polyamide-containing printing inks

IMPROVEMENTS IN OR RELATING TO ORGANIC COMPOUNDS

VERFAHREN ZUR THIXOTROPIERUNG VON BINDEMITTELN FUR LACKE UND SONSTIGE UBERZUGSMITTEL

COATINGS, PROCEDURES FOR YOUR PRODUCTION AND YOUR USE

BESCHLEUNIGERKOMBINATION FUER DIE VERNETZUNG VON PULVERLACKBINDEMITTELN

VERDICKER FÜR FARBSYSTEME

LOW VISCOSE RAYON COATING MASSES

POWDER COATING COMPOSITIONS

VERFAHREN ZUM UBERZIEHEN VON SUBSTRATEN

VERFAHREN ZUR HERSTELLUNG VON LUFT- UND OFENTROCKNENDEN ACRYLAT-LACKBINDEMITTELN

RADIATION-HARDENABLE GLOSS ARMS OF POWDER COATINGS

RADIATION-HARDENABLE GLOSS ARMS OF POWDER COATINGS

PROCEDURE FOR THE PRODUCTION OF AIR AND FURNACE-DRYING ACRYLATE LACQUER BONDING AGENTS

Heathardenable paint

POWDER COATING COMPOSITIONS

IMPROVED PLASTIFIZIERTE AQUEOUS ONES COATING COMPOSITIONS

Process for applying a coating to a coiled metal sheet

Radiation-curable formulation which forms flexible coatings with increased corrosion protection on metallic substrates

The invention relates to radiation-curable formulations which form flexible coatings with increased corrosion protection on metallic substrates. The invention relates to radiation-curable formulations which provide a significant measure of corrosion protection in the cured state for metallic substrates, and which at the same time are sufficiently flexible to allow deformation.

Epoxy resin imbibed polymer particles

Abstract The present invention relates to a stable aqueous dispersion of thermoplastic polymer particles imbibed with a thermosettable compound. The polymer particles are characterized by having a sufficient concentration of anti-agglomerating functional groups to stabilize the 5 latex against agglomeration. The dispersion is useful as one part of a two-pack formulation.

Low odor compositions and low odor coating compositions

This invention provides stable aqueous compositions including stable coating compositions, and methods of their production. The stable aqueous compositions and stable aqueous coating compositions comprise one or more emulsion-polymerized addition polymer, one or more 5 carboxylesterase enzyme, and one or more carboxylesterase deactivating agent, such that the ester hydrolysis activity in the composition is less than 0.010 micromole/minute, and wherein the aqueous composition has a headspace volatile organic compound (VOC) content, as measured by headspace gas chromatography-mass spectrometry (GC-MS) at 33*C, of less than 10 ppm of organic carboxylester with a normal boiling point of less than 150*C and more than 50 ppm of 10 mono-alcohol with a formula molecular weight of less than 76. The carboxylesterase enzyme is employed to minimize the free carboxylester content in the composition, thereby providing a low odor composition, and the carboxylesterase is deactivated in situ in order to ...

Coating compositions providing improved mar and scratch resistance and methods of using the same

BUILDING MATERIAL AND METHOD FOR PRODUCING THE SAME

The invention relates to a highly durable building material and a method for producing the same. The building material prevents the substrate or an intermediate resin layer from being decomposed by 5 photoradicals that may be generated from zinc oxide. Provided is a building material in which an ultraviolet protection layer containing zinc oxide particles and silica particles is formed directly on the surface of a substrate or indirectly with an intermediate resin layer interposed between the substrate and the ultraviolet protection layer. The silica particles are fixed to the 10 substrate or the intermediate resin layer.

Calcium carbonate for rotogravure printing medium

The present invention relates to the field of rotogravure printing, and more specifically to a rotogravure printing medium, a coating composition for rotogravure printing media, a method for producing such a rotogravure printing medium and an use of the rotogravure printing medium in a printing application, preferably in rotogravure printing using electrostatic assist (ESA).

Paint dispersion

The invention relates to a method of providing an aqueous paint dispersion comprising silanized colloidal silica particles and an acrylate-based binder wherein the weight ratio of SiO ...

Antifouling coating composition, antifouling coating film formed using the composition, coated object having the coating film on the surface, and method of antifouling treatment by formation of the coating film

Provided is a composition for forming an antifouling coating film having high environmental safety with which hairline cracks or other coating film abnormalities will not easily occur and whereby adhesion of slime is also prevented or limited, even with immersion in seawater over a long time. The antifouling coating composition comprises (A) a triorganosilyl ester-containing copolymer obtained from a mixture of (a) a methacrylic acid triorganosilyl ester monomer represented by general formula (1): (in the formula, R represents a hydrogen atom or a methyl group, R, R and R may be the same or different and represent a C3-6 -branched alkyl group or phenyl group) and (b) an ethylenic unsaturated monomer that is copolymerizable with the methacrylic acid triorganosilyl ester monomer, and (B) a modified rosin salt that is a salt of zinc and/or copper and a modified rosin containing at least 80 wt% of two or more types selected from dihydroabietic acid, tetrahydroabietic acid, dehydroabietic acid ...

Authentication of metallic objects

The present invention provides an anti-counterfeit marking technique for verifying authenticity of objects using x-ray fluorescence (XRF) analysis.

Primer coating compositions containing carbamate-functional acrylic or novolac polymers

Coating agent

TRANSPARENT COATINGS FOR GRAPHICS APPLICATION

FREE RADICAL CURABLE CONDUCTIVE PRIMER

The present invention provides for a sealer/primer that is generally a 100% solids, sprayable, free-radical cured composition. The primer utilizes free- radical cure technology by cross-linking acrylate monomers and oligomers with thermally generated free radicals from peroxide(s). The composition can be applied through traditional application equipment, seals the surface of the substrate to which it is applied, and cures to an acceptable surface for further processing, such as painting. There is no need to employ UV light or electron beam (EB) to cure the coating composition upon application to a substrate, but rather, the coating composition can be cured through me use of heat sources.

Coating compositions.

Described are coating compositions for marking substrates comprising a) a solvent, b) a salt of a phosphorus or boron containing acid and an amine or imine, c) a salt of a non-phosphorus and non-boron containing acid and an amine or imine, d) a binder, and e) optionally additional ingredients, their manufacture and use, wherein the above-mentioned salts can also be present in an encapsulated form as a kind of pseudo-pigment. Substrates coated by the above compositions can be marked by laser irradiation.

RELEASE COATING WITH LOW FRICTION COEFFICIENT

The invention relates to the composition of a release coating, intended more particularly for furnishing a release liner with a layer of the release coating, comprising: .cndot. a release agent and .cndot. 0.01% by weight to 30% by weight (based on the overall composition) of a finely particulate additive in the form of three-dimensional bodies based on polymers prepared from vinyl building blocks.

COATING COMPOSITION COMPRISING SUBMICRON CALCIUM CARBONATE

Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5 % up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 µm, and at least one pigment having a refractive index of greater than or equal to 2.5.

UV AND LASER CURING OF THE POLYMERIZABLE BINDER

PROCESS FOR PIGMENT -HYDROXYALKYL (METH) ACRYLATE COPOLYMER-AMINO RESIN THERMOSETTING POWDER COATING COMPOSITION

... of the disclosure: A process for preparing thermosetting powder coating composition which comprises the steps of: A) dispersing a pigment in a solution of a copolymer dissolved in an organic solvent having a boiling point of 70 to 160.degree. C, said copolymer comprising at least one of hydroxyalkyl acrylates and methacrylates having the formula wherein R1 is hydrogen or methyl and R2 is hydrogen, methyl or ethyl and at least one of ethylenically monounsaturated compounds,B) heating the resulting pigment dispersion at a temperature of 170 to 220.degree.C under a reduced pressure to separate the solvent from the solid component, andC) mixing an amino resin with the solid component, at an elevated temperature of lower than 140.degree. C.

CURABLE COMPOSITION BASED ON BRANCHED ACRYLATES WITH CARBOXYL GROUPS AND/OR BRANCHED ACRYLATES WITH EPOXIDE GROUPS AND AMINOPLAST RESINS

PAT 87 134 27.03.1987 Curable composition based on branched acrylates with COOH groups and/or branched acrylates with epoxide groups, and aminoplast resins. The present invention relates to a curable composition consisting of A) a polymer with at least 2 COOH groups, B) a polymer with at least 2 epoxide groups and C) an aminoplast resin. At least one of components A) or B) is based on a branched soluble acrylate copolymer, more than 3 to 30% by weight, based on the total weight of the monomers, of a monomer with at least two polymerizable, olefinically unsaturated double bonds being used in the preparation of these branched acrylate copolymers and the proportions of the individual components relative to one another being chosen so that a molar ratio of 3:1 to 1:3 prevails between the carboxyl groups of component A) and the epoxide groups of component B) and a weight ratio of 65:35% by weight to 98:2% by weight prevails between the epoxy resin component and the aminoplast resin component ...

GAS BARRIER LAMINATE, METHOD FOR PRODUCING SAME AND PACKAGE BODY USING SAME

Disclosed is a gas barrier laminate which is excellent in transparency while exhibiting high oxygen barrier properties without depending on humidity. Also disclosed is a method for producing such a gas barrier laminate. Specifically disclosed is a gas barrier laminate comprising a base and a layer arranged on the base. This layer is composed of a composition containing a hydrolysis- condensation product of a compound (L) containing a metal atom to which at least one group selected from halogen atoms and alkoxy groups is bonded, a neutralized product of a polymer containing a functional group selected from carboxyl group and carboxylic anhydride groups, and a compound (D). At least a part of -COO- group contained in the functional group is neutralized by a divalent or higher valent metal ion. The compound (L) includes at least one compound (A) wherein an organic group having at least one characteristic group selected from halogen atoms, mercapto group and hydroxyl group is further bonded ...

THIXOTROPIC COATING AGENT, PROCESS FOR THE PREPARATION AND USE

POLYMER MIXTURE WITH RESISTANCE AGAINST THE INFLUENCE OF ETHANOL

The invention is concerned with a polymer mixture, comprising 10 to 90 % by weight of a polymer 1 and 10 to 90 % by weight a polymer 2, wherein the weight percentages of polymer 1 and polymer 2 add up to 100 %, and wherein the polymer 1 is a polymer, polymerized from a monomer mixture comprising the monomers (a1 ) 70-95% by weight of a C1?C12 alkylester of acrylic acid or of methacrylic acid, and (b1) 5-30 % by weight of a C2?C8 alkyl ester of acrylic acid or of methacrylic acid with a quaternary cationic group in the alkyl group, and wherein the polymer 2 is a polymer polymerized from a monomer mixture comprising the monomers (a2) 70 - 95% by weight of a C1?C12 alkylester of acrylic acid or of methacrylic acid, and (c2) 5 - 30 % by weight of a C2?C6 hydroxy-alkylester of acrylic acid or methacrylic acid, wherein in polymer 1 the monomers (a1) and (b1) add up from 98 to 100 % by weight, and most preferred to 100 %, and wherein in polymer 2, independent from polymer 1, the monomers (a2) ...

A PHOTOINITIATING COMPOSITION SUITABLE FOR UV-LED LIGHT IRRADIATION AND AN AQUEOUS COATING COMPOSITION PREPARED THEREFROM

The present disclosure relates to a photoinitiating composition suitable for UV-LED light irradiation comprising; a) a photoinitiating system suitable for LED light irradiation having a wavelength in the range of 340-420 nm; b) a dispersing medium; wherein the dispersing medium comprises an organic solvent which is miscible with water.

ONE-COMPONENT COATING COMPOSITION AND SUBSTRATES COATED WITH THE SAME

A one-component coating composition comprises a polyester resin, an acrylic resin, and a blocked isocyanate resin, wherein the coat formed from the one-component coating composition has a formaldehyde content of less than 10 ppm. A substrate is coated with the one-component coating composition.

ARCHITECTURAL COATING COMPOSITION CONTAINING HIGH RATIO SOLUBLE SILICATES

A water-based paint production process and product reduces costs by replacing at least a portion of the resin with high ratio soluble silicates having a SiO2:Na2O or SiO2:K2O weight ratio that is higher than 3.3 for sodium silicates and higher than 2.4 for potassium silicates. The high ratio soluble silicate is used as a co-binder for minimizing the costs involved with the use of resin in paint. Use of the high ratio soluble silicate maintains the scrub resistance of the paint and eliminates the need for a pH stabilizing agent, leading to a proportional reduction in the coalescing agent. Because of the complex structures formed by silicates of high weight ratio, the viscosity of the paints will increase, reducing the demand for thickeners. Replacing the organic resins with inorganic soluble silicates lowers the amount of volatile substances in paints, providing more environmentally friendly paint compositions.

DEEP BASE PAINT FORMULATION

The present invention relates to a deep base paint composition comprising a binder (an aqueous dispersion of polymer particles), an associative thickener with a hydrophobic portion having a calculated log P in the range of from 2.7 to 4.8. The composition of the present invention provides a mechanism for decreasing the viscosity sensitivity of a base paint to colorant addition.

PHOTOCURABLE COATING COMPOSITION AND ITS USE

The invention relates to a photocurable coating composition, a coating process using said composition, and coated articles comprising the cured composition. The coated articles are weather and scratch resistant.

SYNTHESIS OF IMPROVED BINDERS AND MODIFIED TACTICITY

The invention relates to a process for preparing addition polymers for coating applications by addition polymerization of esters of acrylic acid or of methacrylic acid or of vinylaromatics or of other free-radically polymerizable vinyl compounds or of monomer mixtures that consist predominantly of such monomers, by means of a continuous addition-polymerization process. More particularly, the invention relates to a solventless method of producing addition polymers whereby it is possible to prepare binders for coating applications having superior processing properties, very good thermal stability, improved pigment wetting and higher gloss/lustre.

MULTISTAGE EMULSION POLYMER AND IMPROVED PIGMENT EFFICIENCY

This invention provides a multistage emulsion polymer including, as copolymerized units: from 0.5% to 5%, by weight P-acid monomer, based on the weight of the emulsion polymer; from 0% to 0.05% by weight multiethylenically unsaturated monomer, based on the weight of the emulsion polymer; and at least one second monoethylenically unsaturated monomer; the emulsion polymer having a calculated Tg of from -20 °C to 50 °C; the emulsion polymer is formed by the "pulsed" addition of 75% to 100% of the P-acid monomer during a stage including from 10% to 50% of the total monomer weight, preferably added during the relatively early stages of the polymerization. A multistage polymer/TiO2 composite particle and an aqueous coating composition including the composite particle are also provided.

A METHOD FOR COATING A BUILDING PANEL AND A BUILDING PANEL

The present disclosure relates to a method for coating a building panel (1, 1'), comprising applying a first coating fluid comprising an organic binder on a surface (11) of the building panel (1,1') to obtain at least one coating layer (13), and applying barrier components and photocatalytic particles, preferably TiO2, on said at least one coating layer (13). The invention also relates to such a building panel (1, 1').

PROCESSES FOR COATING SUBSTRATES AND SUBSTRATES FORMED THEREFROM

Processes for coating substrates and the related substrates are disclosed herein. A one-component base coating composition is applied onto a substrate and a one-component top coating composition is applied wet-on-wet onto the applied base coating composition. The coating compositions are based on aqueous acrylate/polyurethane dispersions. The top coating composition is applied after the applied base coating composition develops a pendulum hardness of at least 50% of the pendulum hardness that would be exhibited by the base coating composition after UV cure. The applied coatings exposed to UV radiation to simultaneously cure both the base coating composition and the top coating composition.

REACTIVE COALESCENTS

A coating or impregnating composition containing an aqueous dispersion of a vinyl addition polymer and a reactive coalescent is provided. The reactive coalescent contains at least one acetoacetate grouping, or an enamine thereof. In one embodiment the reactive coalescent also functions as an emulsion polymer crosslinker.

HIGH SOLIDS COATING COMPOSITION, AND COATED ARTICLES AND COATING PROCESS USING THE SAME

A high solids coating composition comprising: 100 parts by weight of a mixture of resinous solid matter comprising a polyol resin and a curing agent capable to react with hydroxyl groups: and 1~100 parts by weight of a crosslinked polymer fine particles having a hydroxyl value, (OHV)g, being in a relation with a hydroxyl value, (OHV)r, of said polyol resin, as defined by the inequality: 0 ? I(OHV)r - (OHV)g I ? 160. The crosslinked polymer fine particles have only hydroxyl groups as a reactive functional group on the particle surface and when these particles consist of at least two different kinds, a difference, x, between maximum and minimum hydroxyl values in all the crosslinked polymer fine particles is preferred to satisfy the inequality: 0 < x ? 120. The high solids coating composition of the invention exhibits highly balanced flow controlling and excellent sag prevention and flake-like pigment orientation effects, yielding leveled, brilliant coating films having excellent appearance ...

AQUEOUS, CLEAR, COATING COMPOSITION CONTAINING EMULSION COPOLYMERS AND COATED SUBSTRATES PREPARED THEREFROM

Mo3554 LeA 27,59I AQUEOUS, CLEAR, COATING COMPOSITION CONTAINING EMULSION COPOlYMERS AND COATED SUBSTRATES PREPARED THEREFROM The present invention relates to aqueous, clear, coating compositions containing A) 60 to 90% by weight, based on the total weight of components A) and B), of an emulsion copolymer which is the reaction product of a) 0 to 50% by weight of styrene, .alpha.-methyl-styrene or a mixture of these monomers, b) 0 to 50% by weight of methyl methacrylate, c) 10 to 45% by weight of at least one alkyl acrylate having 1 to 8 carbon atoms in the alkyl group, d) 5 to 30% by weight of hydroxyethyl-, 2- or 3-hydroxypropyl- or 2-, 3- or 4-hydroxybutyl-(meth)-acrylate or any mixture of these monomers, e) 1 to 15% by weight of acrylic acid, methacrylic acid or any mixture of these acids and f) 0 to 15% by weight of other comonomers, wherein i) 0 to 50% of the carboxyl groups are neutralized with an aliphatic amine or with ammonia, ii) the percentages a) - f) adding up to 100, based ...

USE OF STERISCH PREVENTED AMINES AS LIGHT STABILIZERS IN LACQUERS.

Composition aqueuse pour revêtement amélioré.

L’invention concerne une composition aqueuse pour revêtement comprenant au moins un polymère filmogène cationique ou amphotérique et au moins un polymère filmogène non-ionique dans laquelle le rapport en poids sec en polymère(s) cationique(s) ou amphotérique(s) par rapport au poids sec du (des) polymère(s) non-ioniques est compris entre 20/80 et 80/20. L’invention a également pour objet un revêtement obtenu à partir de ladite composition et l’utilisation de cette composition pour la fabrication d’un revêtement, préférentiellement une peinture ou un vernis.

SYNTHESIS OF COPPER FROM PIRITIONATAPIRITIONATA ZINC AND COPPER COMPOUNDS

Preparation method of insect-proof willow-knitted suitcase

Water-based paint composition

High-efficiency catalytic activity nano-negative-ion infrared bacteriostatic compound material, preparation method thereof and application thereof

Pure acrylic inner wall anticorrosion latex paint and preparation method thereof

FILM FOR INCREASING A FEEL OF WRITING

For preparing surface method

Curable compositions and biofilm-resistant coatings therefrom

The present invention provides a curable composition for use in retarding the formation of biofilms. The curable composition comprises a polymer derived from ethylenically unsaturated units having pendent long-chain aliphatic groups; ethylenically unsaturated units having pendent poly(oxyalkylene) groups; and ethylenically unsaturated units having pendent substrate-reactive groups; and a crosslinking agent.

Water proofing crack resistance paint

Preparation method and product of ultra-wide-temperature-range high-performance water-based damping paint

Thermochromic anti-counterfeiting paint

Preparation method of nano-enhanced water-based anti-corrosion paint

Production technology for semi-transparent ceiling

Reversible thermochromic energy-saving waterproof paint for metal roof and preparation method

Production process of limestone-imitation colored spot paint

Preparation method of abrasion-resistant superhydrophobic coating

Highly-adhesive elastic emulsion paint

Ultraviolet curable coating

Ultraviolet curable compositions are disclosed that can be applied to achieve a uniform gloss after curing even under conditions of varying ultraviolet intensity during curing, that do not require continuous agitation to keep flattening agents and other additives suspended prior to application of the composition, and/or which do not exhibit a significant increase in viscosity over time in a roll coater application.

Barrier and priming compositions

The present application is directed to a primer composition comprising a fluorinated polymer and a nitrogen containing polymer. In some embodiments, the fluorinated polymer is a copolymer. In some embodiments, the fluorinated polymer is chlorinated. In some embodiments, the nitrogen containing polymer is amino functional, and in some embodiments, the nitrogen containing polymer is amide functional.

Optical assembly having a display panel and methods of making and disassembling same

An optically clear adhesive layer includes a liquid optically clear adhesive having a viscosity of less than about 20 Pa·s at a shear rate of 1 sec −1 and a thixotrope. The optically clear adhesive layer has a haze of about 2% or less, a viscosity of between about 2 and about 30 Pa·s at a shear rate of 10 sec −1 , a displacement creep of about 0.2 radians or less when a stress of 10 Pa is applied for about 2 minutes and a recovery time of about 60 seconds or less to reach a delta of 35 degrees after a torque of about 100 microN·m is applied for about 60 seconds at a frequency of 1 Hz and immediately followed by a torque of 80 microN·m at a frequency of 1 Hz. The adhesive layer can be used in an optical assembly to bond a display panel to a substantially transparent substrate. The adhesive layer provides a cleavage strength between glass substrates of about 15 N/mm or less such that the optical assembly can be disassembled with little or no damage to the display panel or the substrate. Optical assemblies and methods of making the optical assembly are also disclosed. The optical assembly may be used in an optical device such as a handheld device, a television, a computer monitor, a laptop display, or a digital sign.

Hybrid clear matte paint composition for a vehicle

Disclosed is a matte clear coat paint composition for a vehicle including a polymer resin for paint and a matting agent, the matting agent containing silica and talc. The disclosed matte clear coat paint composition for a vehicle reduces the amount of silica used as a matting agent, which is economically advantageous, in order to provide a matting effect equivalent to that of an existing matte clear coat paint compositions, and significantly reduces agglomeration of pigments, thereby providing a uniform application. Moreover, it is possible to prevent the occurrence of gloss due to friction with cloth, flannel, etc. and provide various textures by changing the type of talc.

PAINT, ADHESIVE COMPOSITION, BONDING METHOD AND LAMINATE

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

LUSTROUS ELECTROMAGNETIC WAVE TRANSMISSIVE COATING FILM, ELECTROMAGNETIC WAVE TRANSMISSIVE COATING MATERIAL COMPOSITION FOR FORMING THIS FILM, AND METHOD OF FORMING ELECTROMAGNETIC WAVE TRANSMISSIVE COATING FILM THEREWITH

A lustrous electromagnetic wave transmissive coating film includes: metal nano-particles containing one or more kinds of metals; and a first resin containing an oxazoline group and, a second resin containing a carboxyl group, in the resin component the carboxyl group derived from the second resin being present in a molar ratio of 0.03 to 50 times the oxazoline group derived from the first resin; wherein the resin component is soluble in ethanol, or, when water is added to a diethylene glycol diethyl ether solution obtained by dissolving 0.5 g of the resin component in 10 ml of diethylene glycol diethyl ether, an addition amount of the water until the diethylene glycol diethyl ether solution becomes turbid is 1.5 ml or more. 119.-. (canceled)20. A lustrous electromagnetic wave transmissive coating film comprising:dispersed metal nano-particles containing one or more kinds of metals; anda resin component that contains a first resin containing an oxazoline group and, a second resin containing a carboxyl group, in the resin component the carboxyl group derived from the second resin being present in a molar ratio of 0.7 to 50 times the oxazoline group derived from the first resin, whereinthe resin component is soluble in ethanol, or, when water is added to a diethylene glycol diethyl ether solution obtained by dissolving 0.5 g of the resin component in 10 ml of diethylene glycol diethyl ether, an addition amount of the water until the diethylene glycol diethyl ether solution becomes turbid is 1.5 ml or more.21. The lustrous electromagnetic wave transmissive coating film according to claim 20 , wherein the carboxyl group derived from the second resin of the resin component is present in a molar ratio of 0.7 to 1.5 times the oxazoline group derived from the first resin.22. The lustrous electromagnetic wave transmissive coating film according to claim 20 , wherein the addition amount of the water is 1.5 ml or more and 10 ml or less.23. The lustrous electromagnetic wave ...

RADIATION CURABLE COATING COMPOSITIONS FOR METAL

Various embodiments of radiation curable coating compositions are provided. In one embodiment, a radiation curable coating composition includes a (meth)acrylate functional compound and an adhesion promoting (meth)acrylate compound. The radiation curable coating composition can also include a (meth)acrylate functional compound, a poly(meth)acrylate and a reactive diluent. The (meth)acrylate functional compound can be made from the reaction of a multifunctional isocyanate, a polyol and a hydroxyl functional (meth)acrylate in the presence of a catalyst. 1. A radiation curable coating composition comprising a (meth)acrylate functional compound , a poly(meth)acrylate and a reactive diluent.2. The coating composition of claim 1 , wherein the poly(meth)acrylate is present in an amount up to about 20 wt % of the coating composition.3. The coating composition of claim 1 , wherein the poly(meth)acrylate comprises tricyclodecyl dimethanol diacrylate claim 1 , dipropylene glycol diacrylate claim 1 , or a combination thereof.4. The coating composition of claim 1 , wherein the reactive diluent is present in an amount from about 20 to about 95 wt % of the coating composition.5. The coating composition of claim 1 , wherein the reactive diluent comprises a mono(meth)acrylate.6. The coating composition of claim 1 , wherein the (meth)acrylate functional compound is made from the reaction of a multifunctional isocyanate claim 1 , a polyol and a hydroxyl functional (meth)acrylate in the presence of a catalyst.7. The coating composition of claim 6 , wherein the molar ratio of multifunctional isocyanate/polyol/hydroxyl functional (meth)acrylate is about 1/0.1-2/0.2-5.8. The coating composition of claim 6 , wherein the hydroxyl functional (meth)acrylate comprises a hydroxyl monomer claim 6 , 4-hydroxy butyl (meth)acrylate claim 6 , butane diol mono-(meth)acrylate claim 6 , hydroxy propyl (meth)acrylate claim 6 , hydroxy ethyl (meth)acrylate claim 6 , an extended hydroxyl (meth)acrylate ...

LATEX EMULSIONS AND COATING COMPOSITIONS FORMED FROM LATEX EMULSIONS

Latex emulsions are disclosed which can be used in the formation of coating compositions that are not water sensitive have good blush resistance and retortability. In some embodiments, the coating compositions are used to coat substrates such as cans and packaging materials for the storage of food and beverages. Coating compositions of the invention may be prepared by polymerizing at least one ethylenically unsaturated monomer component, a stabilizer comprising a strong acid and an initiator in a carrier to form an emulsion, polymerizing the emulsion with at least one different ethylenically unsaturated monomer component to prepare the composite latex emulsion, and reacting the composite latex emulsion with a neutralizer to form the coating composition. Methods of coating substrates with the coating compositions, and substrates coated with the coating compositions are also disclosed. 1. A composite latex emulsion prepared by a method comprising:a) polymerizing at least one ethylenically unsaturated monomer component, a stabilizer comprising a strong acid and an initiator in a carrier to form an emulsion; andb) polymerizing the emulsion with at least one different ethylenically unsaturated monomer component to prepare the composite latex emulsion.2. The composite latex emulsion of claim 1 , wherein the composite latex emulsion further comprises a crosslinker.3. The composite latex emulsion of claim 1 , wherein the ethylenically unsaturated monomer component and/or the different ethylenically unsaturated monomer component comprise tripropylene glycol di(meth)acrylate claim 1 , diethylene glycol di(meth)acrylate claim 1 , ethyl glycol di(meth)acrylate claim 1 , 1 claim 1 ,6-hexanediol di(meth)acrylate claim 1 , glycerol di(meth)acrylate claim 1 , glycidyl methacrylate claim 1 , 1 claim 1 ,4-butanediol di(meth)acrylate claim 1 , hydroxypropyl (meth)acrylate claim 1 , (meth)acrylic acid claim 1 , a vinyl monomer claim 1 , an acrylic monomer claim 1 , an allylic monomer ...

METHODS OF SOLUBILIZING MILLING MEDIA IN PIGMENT PARTICLE DISPERSIONS

The present invention describes methods for preparing a pigment particle dispersion. Specifically, a premix composition including pigments, dispersants and a liquid carrier is milled by a solid milling agent to predetermined particle size. The solid milling agent is solubilized in the liquid carrier which eliminates the need for separating the solid milling agent from the dispersion. 1. A method for preparing an in-situ , pigment particle dispersion comprising:providing a premix composition including one or more pigments, one or more dispersants, and a liquid carrier;milling said premix composition in the presence of a solid milling agent to a predetermined particle size whereby said solid milling agent is substantially insoluble in said liquid carrier; andsolubilizing said solid milling agent in said liquid carrier.2. The method according to claim 1 , wherein said solubilizing said solid milling agent is carried out after obtaining said predetermined particle size.3. The method according to or claim 1 , wherein said solubilizing said solid milling agent is carried out by neutralizing via pH adjustment.4. The method according to claim 3 , wherein said pH adjustment is addition of an acid.5. The method according to claim 3 , wherein pH adjustment is addition of a base.6. The method according to claim 4 , wherein said acid is selected from acetic acid claim 4 , lactic acid claim 4 , phosphoric acid claim 4 , hydrochloric acid claim 4 , or combinations thereof.7. The method according to claim 5 , wherein said base is selected from ammonia claim 5 , monoethylamine claim 5 , triethylamine claim 5 , sodium hydroxide claim 5 , potassium hydroxide claim 5 , or combinations thereof.8. The method according to or claim 5 , wherein said solubilizing said solid milling agent is carried out by adding one or more additional solvents to said premix composition.9. The method according to or claim 5 , wherein said solubilizing said solid milling agent is carried out by neutralizing ...

Aqueous coatings and paints incorporating one or more antimicrobial biosurfactants and methods for using same

Disclosed is an aqueous coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant. Also provided is an aqueous architectural coating composition including at least one latex polymer derived from at least one monomer copolymerized or blended with a rhamnolipid and/or sophorolipid biosurfactant, at least one pigment, and water. Also provided is a method of preparing an aqueous architectural coating composition such as a latex paint including the above components.

USE OF NEW ADDITIVES IN A PAINT FORMULATION INCLUDING PARTICLES OF TITANIUM DIOXIDE AS AGENTS FOR IMPROVING THE OPACITY OF THE DRY FILM OR FILM THAT IS IN THE PROCESS OF DRYING

The present invention concerns the use of new additives in a paint formulation containing particles of titanium dioxide (TiO) as an agent for improving the opacity of the film that is dry or in the process of drying as well as paint formulations including such agents. 1. A method for improving the opacity of a paint film that is dry or in the process of drying , comprising combining , in a paint formulation , titanium dioxide and a water-soluble copolymer consisting of:a) 4% to 25% by weight of acrylic acid and/or methacrylic acid monomers and/or any of their salts, {'br': None, 'R—X—R′\u2003\u2003(I)'}, 'b) 75 to 96% by weight of at least one monomer with the formula (I)according to which:R represents a polymerizable unsaturated function,R′ represents hydrogen or an alkyl group with from 1 to 4 carbon atoms,X represents a structure with n unit(s) of ethylene oxide EO and m unit(s) of propylene oxide PO, arranged randomly,m and n are 2 integers between 0 and 100, at least one of which is non-zero, and are such that m+n is greater than 17,said copolymer having a molecular mass between 200,000 and 50,000,000 g/mol.2. The method according to claim 1 , wherein said water-soluble copolymer has a molecular mass between 300 claim 1 ,000 and 15 claim 1 ,000 claim 1 ,000 g/mol.3. The method according to claim 1 , wherein said copolymer is made up of:a) 5% to 20% by weight of acrylic acid and/or methacrylic acid monomers and/or any of their salts, andb) 80 to 95% by weight of at least one monomer with the formula (I).4. The method according to claim 1 , wherein said water-soluble copolymer is made up of:A1) 4 to 15% by weight of acrylic acid monomers or any of its salts,A2) 1 to 5% by weight of methacrylic acid monomers or any of its salts, andb) 80 to 95% by weight of at least one monomer with the formula (I).5. The method according to claim 1 , wherein said water-soluble copolymer is such that n and m are two non-zero integers and are such that n+m>50.6. A water-based paint ...

Methods and Materials for the Functionalization of Polymers and Coatings Including Functionalized Polymer

The disclosure provides a functionalized polymer for use in coating compositions and a method for making the functionalized polymer. In some embodiments, the functionalized polymer is a water-dispersible polymer, more preferably a water-dispersible polyester polymer, having one or more side groups including one or more salt groups. Packaging containers (e.g., food or beverage cans) comprising the functionalized polymer and methods of making such containers are also provided. 139-. (canceled)40. An article comprising a food or beverage can , or a portion thereof , the article comprising:a metal substrate; and a backbone having at least one heteroatom; and', 'a side group that includes at least one salt group, wherein the side group comprises the reaction product of an unsaturated compound having at least one salt or salt-forming group that is attached to another portion of the polymer via reaction of the unsaturated compound with one or more double or triple bonds, with the proviso that the reaction of the unsaturated compound with the one or more double or triple bonds does not require the participation of a free-radical initiator., 'a coating disposed on at least a portion of the metal substrate, the coating formed from a coating composition comprising an aqueous dispersion of a water-dispersible polymer, wherein the polymer includes41. The article of claim 40 , wherein the side group is attached directly to the backbone.42. The article of claim 40 , wherein the side group is attached to another portion of the polymer via a carbon-carbon bond.43. The article of claim 40 , wherein the side group includes at least a portion of a cyclic group that links the side group to the backbone or another portion of the water-dispersible polymer that is attached to the backbone.44. The article of claim 43 , wherein the cyclic group has at least one carbon-carbon double bond present in a ring of the cyclic group.45. The article of claim 40 , wherein the reaction of the ...

LIGHT REFLECTIVE COATING FOR AUDIO PRODUCT AND PREPARATION METHOD THEREOF

A light reflective coating for an audio product, including the following parts by weight of constituents: 15-35 parts by weight of resin, 15-35 parts by weight of glass beads, 20-40 parts by weight of aluminum beads, 5-15 parts by weight of a solidifying agent, 10-25 parts by weight of a solvent and 1-8 parts by weight of an additive. The present invention further includes a method for preparing the light reflective coating for an audio product, adopts organic macromolecular materials having good comprehensive performances to perform optimization and combination, and improves the light reflective performance of the combination. The coating prepared with the method of the present invention has a flat, fine and smooth surface, has good gloss retention, and can satisfy the use requirements of an audio product coating for anti-corrosion, anti-weathering and the like. 1. A light reflective coating for an audio product , comprising the following parts by weight of constituents: 15-35 parts by weight of resin , 15-35 parts by weight of glass beads , 20-40 parts by weight of aluminum beads , 5-15 parts by weight of a solidifying agent , 10-25 parts by weight of a solvent and 1-8 parts by weight of an additive.2. The light reflective coating for an audio product according to claim 1 , wherein the solvent is a mixture of n-butyl acetate and dimethylbenzene.3. The light reflective coating for an audio product according to claim 2 , wherein the parts by weight of the n-butyl acetate and the dimethylbenzene are respectively 15-20 parts by weight and 3-8 parts by weight.4. The light reflective coating for an audio product according to claim 1 , wherein the additive is a mixture of a suspending agent claim 1 , a dispersing agent claim 1 , a leveling agent and a catalyst.5. The light reflective coating for an audio product according to claim 4 , wherein the parts by weight of the suspending agent claim 4 , the dispersing agent claim 4 , the leveling agent and the catalyst are ...

RADIATIVE COOLING FUNCTIONAL COATING MATERIAL AND APPLICATION THEREOF

The present disclosure provides a radiative cooling functional coating material and application thereof. The radiative cooling functional coating material can be configured for manufacturing a radiative cooling functional layer. The radiative cooling functional layer can be configured for reflecting ultraviolet light and/or visible light and/or near-infrared light in sunlight and emitting heat through an atmospheric window in a form of infrared radiation. The radiative cooling functional coating material can include a granular filler and a radiative cooling functional resin, and the granular filler can be distributed in the radiative cooling functional resin. 113-. (canceled)14. A selective radiative cooling coating layer comprising a radiative cooling functional layer manufactured by a radiative cooling functional coating material ,the radiative cooling functional layer comprises a first radiative cooling functional layer and a second radiative cooling functional layer stacked in order,the first radiative cooling functional layer comprises the radiative cooling functional resin and a first granular filler distributed in the radiative cooling functional resin, and is configured for reflecting the visible light and the near-infrared light and emitting heat through the atmospheric window in the form of infrared radiation;the second radiative cooling functional layer comprises the radiative cooling functional resin and a second granular filler distributed in the radiative cooling functional resin, and is configured for reflecting the ultraviolet light and the visible light and emitting heat through the atmospheric window in the form of infrared radiation;the first granular filler is aluminum silicate, pearl powder, silicon dioxide, calcium carbonate, barium sulfate, talcum powder, titanium dioxide, zinc sulfide, ceramic powder, ceramic bead, glass bead, or a combination thereof,the second granular filler is aluminum oxide, zinc oxide, zirconium oxide, cerium oxide, ...

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

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

COARSE CALCINED KAOLIN AND USES THEREOF

Kaolin compositions comprising coarse kaolin particles are disclosed herein. The kaolin compositions can include kaolin particles having a GE brightness of at least 78 and a particle size distribution wherein at least 50% by weight of the kaolin particles have an equivalent size diameter (e.s.d.) of 30 μm or greater. In some embodiments, the kaolin compositions can include kaolin particles having a bimodal particle distribution. In other embodiments, the kaolin compositions can include kaolin particles having a low crystalline silica content, such as a crystalline silica content of 0.1% by weight or less and a particle size distribution wherein at least 50% by weight of the kaolin particles have an equivalent size diameter (e.s.d.) of 15 μm or greater. In some embodiments, the kaolin particles can be free of crystalline silica. Methods of making and using the kaolin compositions are also disclosed herein. 1. A kaolin composition comprising kaolin particles having a GE brightness of at least 78 and a particle size distribution wherein at least 50% by weight of the kaolin particles have an equivalent size diameter (e.s.d.) of 30 μm or greater , as determined by a Microtrac Model S3500 Particle Size Analyzer.2. The kaolin composition according to claim 1 , wherein the GE brightness of the kaolin particles is from 78 to 89.3. The kaolin composition according to claim 1 , wherein at least 50% by weight of the kaolin particles have an e.s.d. of from 30 μm to 200 μm.4. The kaolin composition according to claim 1 , wherein at least 90% by weight of the kaolin particles have an e.s.d. of 75 μm or less.5. The kaolin composition according to claim 1 , wherein the kaolin composition has a bimodal particle distribution.6. The kaolin composition according to claim 1 , wherein the kaolin particles comprise less than 0.1% by weight crystalline silica content.7. The kaolin composition according to claim 1 , wherein the kaolin particles have an oil absorption of from 17 to 25 lbs oil ...

METHOD FOR FORMING MULTILAYER COATING FILM

A method for forming a multilayer coating film is provided. The method includes coating at least one object with an aqueous primer coating composition, an aqueous first colored coating composition, an aqueous second colored coating composition, and a clear coating composition, in that order. The aqueous primer coating composition contains a component (A) which contains a polyolefin resin, a component (B) which contains a polyurethane resin, a curing agent (C) and electrically conductive carbon (D). The aqueous first colored coating composition and aqueous second colored coating composition each contain a core/shell emulsion. The clear coating composition contains a hydroxyl group-containing acrylic resin, a polyisocyanate and a melamine resin. The method improves the appearance, chipping resistance, adhesive properties and low temperature impact properties of a coating film. 2. The method for forming a multilayer coating film as claimed in claim 1 , wherein the plastic base material contains at least one type of resin material selected from the group consisting of PP resins claim 1 , ABS resins claim 1 , PC resins and ABS/PC resins.3. The method for forming a multilayer coating film as claimed in claim 1 , which is characterized in that a proportion in terms of parts by mass of component (A) and component (B) in the aqueous primer coating composition is 20/80 to 80/20 in terms of resin solid content claim 1 , a proportion in terms of parts by mass of component (C) and {component (A)+component (B)} is 1/100 to 30/100 in terms of solid content claim 1 , and furthermore a proportion in terms of parts by mass of component (D) and {component (A)+component (B)+component (C)} is 2/98 to 20/80 in terms of solid content.4. The method for forming a multilayer coating film as claimed in claim 1 , which is characterized in that component (B) in the aqueous primer coating composition is a colloidal dispersion type or emulsion type aqueous polyurethane resin.5. The method for ...

Air purifying coating system and method for making same

An air purifying coating system and method for making same having a carrier agent and a diatomic frustule titanium dioxide particle dispersion combined with the carrier agent. The coating system may include 70-99.9 weight percent carrier agent and 0.1-30 weight percent diatomic frustule titanium dioxide particle dispersion. The carrier agent of the coating system may include a cleaning agent or a polishing agent. The diatomic frustule titanium dioxide particle dispersion may include 1-35 micron particle size diatomic frustule titanium dioxide particles combined with water and dispersion additive. The dispersion may further include an anti-settling additive, a rheology additive, and/or a defoamer.

MILL BASE COMPOSITION AND UV CURABLE INK COMPOSITION COMPRISING SAME

A mill base composition includes a compound comprising a divinyl ester of a dicarboxylic acid, a dispersing agent, and a pigment. The divinyl ester of the carboxylic acid includes from 2 to about 8 carbon atoms. The mill base composition is subjected to milling with milling beads to produce a milled mill base composition that functions as a pigment concentrate that may be added to an ink vehicle to form an ink composition suitable for use in inkjet ink devices. The milled mill base composition is particularly suited for UV curable ink compositions. A UV curable ink composition includes the pigment concentrate, one or more UV curable monomers, and one or more UV initiators. 1. A mill base composition comprising:a compound comprising a divinyl ester of a dicarboxylic acid wherein the dicarboxylic acid comprises from 2 to about 8 carbon atoms,a dispersing agent, anda pigment.2. The mill base composition according to wherein the dicarboxylic acid is selected from the group consisting of oxalic acid claim 1 , malonic acid claim 1 , succinic acid claim 1 , glutaric acid claim 1 , adipic acid claim 1 , cyclohexyl dicarboxylic acid claim 1 , phthalic acid claim 1 , terephthalic acid claim 1 , and pimelic acid.3. (canceled)4. The mill base composition according to wherein the dispersing agent is selected from the group consisting of polyesters claim 1 , polyurethanes claim 1 , and polyalkylene imines.5. The mill base composition according to wherein the dispersing agent is present in an amount of about 5% to about 50% by weight of the mill base composition.6. The mill base composition according to wherein the dispersing agent further comprises an organic solvent in an amount of about 30% to about 50% by weight of the dispersing agent.7. The mill base composition according to wherein the organic solvent is selected from the group consisting of acetates claim 6 , glycols claim 6 , and combinations of acetates and glycols.8. The mill base composition according to wherein the ...

Anti-reflective film

Disclosed herein is an anti-reflective film comprising: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.26 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer, and an anti-reflective film comprising: a hard coating layer containing a binder resin containing a photocurable resin, and organic or inorganic fine particles dispersed in the binder resin; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.15 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer.

Manufacturing method of rhodamine dye oligomer, solid color material and liquid crystal display device

A manufacturing method of a rhodamine dye oligomer, a solid color material, and a liquid crystal display device are provided. By oligomerization of rhodamine dyes, monodispersion of rhodamine dyes can be achieved, preventing the enhanced shoulder peak caused by aggregation of rhodamine dye molecules, Meanwhile, the purification of color gamut is achieved, and the thermal stability of rhodamine dyes is increased, thereby meeting the need of liquid crystal display devices. Moreover, applying the rhodamine dye oligomer to the solid color material and fabricating the solid color film for application in the liquid crystal display devices can prevent a great loss of brightness of display devices.

Method for preparing plastic film

Disclosed is a method for preparing a plastic film. More particularly, a method is provided for preparing a plastic film of high hardness and excellent processability. The plastic method fabricated by the method is superior in processability with the rare occurrence of curling, and exhibits high hardness.

NOVEL CROSS-LINKING MECHANISM FOR THIN ORGANIC COATINGS BASED ON THE HANTZSCH DI-HYDROPYRIDINE SYNTHESIS REACTION

Disclosed is cross-linking process for cross-linking polymeric chains in a coating composition. In one embodiment the process utilizes a Hantzsch dihydropyridine reaction to form reaction products including cross-linking polymeric resin chains having beta-keto ester functions using a source of aldehyde and a source of ammonia or a primary amine to form a permanent dihydropyridine bond between the beta-keto ester functions. The novel cross-linking reaction can occur at lower temperatures compared to typical cross-linking reactions and can occur in aqueous solutions that have a neutral to mildly alkaline pH of from 6 to 11. The novel cross-linking reaction provides many advantages to performing cross-linking of polymeric chains in coating resins. 1. A coated metal substrate comprising:a metal substrate coated with a dried in place coating composition comprising reaction products of a polymeric resin containing pendant beta-keto ester functions with an aldehyde and a source of either ammonia or a primary amine;wherein said polymeric resin comprises a plurality of polymeric chains and wherein each of said polymeric chains contains at least one of said pendant beta-keto ester functions; andwherein a portion of said polymeric chains are cross-linked to each other by a Hantzsch dihydropyridine reaction between two equivalents of said beta-keto ester functions, one equivalent of said aldehyde and one equivalent of said ammonia or said primary amine.2. The coated metal substrate as recited in claim 1 , wherein said aldehyde is selected from the group consisting of formaldehyde claim 1 , salicylaldehyde claim 1 , cinnamaldehyde claim 1 , vanillin claim 1 , glyoxal claim 1 , glyoxylic acid claim 1 , and mixtures thereof.3. The coated metal substrate as recited in claim 1 , wherein said coating composition further comprises a wax.4. The coated metal substrate as recited in claim 1 , wherein said coating composition comprises reaction products of from 0.1 to 1.5 equivalents of ...

Ultra low thermo fusion pvc alternative plastisol coating and textile printing ink

The present invention relates to a novel PVC-free plastisol composition that cures at a temperature much lower than conventional plastisols. Also disclosed is a method of applying the composition.

POLYHYDROXYALKYLAMIDE MATERIALS FOR USE AS CROSSLINKERS

A polyhydroxyalkylamide material having the formula (I), wherein Z represents a polymer or an alkylene, alkenylene, alkynylene or arylene group; Z′ represents a bivalent organic linking group; m is 0 or 1; X represents a bivalent organic bridging group; R represents a hydroxyalkylamide group; and n is at least 2. The present invention extends to coatings compositions containing the polyhydroxyalkylamide material and articles coated with coatings derived from said coated compositions. 2. A polyhydroxyalkylamide material according to claim 1 , wherein the polymer is an acrylic polymer derived from monomers having ethylenic unsaturation.3. A polyhydroxyalkylamide material according to claim 2 , wherein the monomers having ethylenic unsaturation comprise glycidyl methacrylate.5. A polyhydroxyalkylamide material according to claim 1 , wherein Z is derived from a material having one or more epoxy group(s).7. A polyhydroxyalkylamide material according to claim 6 , wherein Ris hydrogen or methyl and Y is ethylene.10. A coating composition according to claim 9 , wherein the film-forming resin comprises a solution polymerised acrylic resin and an emulsion polymerised acrylic resin.11. A coating composition according to claim 9 , wherein the coating composition comprises a further crosslinking material claim 9 , the further crosslinking material comprising a phenolic resin. The present invention relates to polyhydroxyalkylamide materials for use as crosslinkers in coating compositions. The present invention extends to coating compositions comprising the polyhydroxyalkylamide materials and to articles coated with said coating compositions. The present invention also extends to methods of preparing the polyhydroxyalkylamide materials.Coatings are applied to numerous substrates to provide protective and/or decorative qualities. These coatings are often thermoset coatings, which cure upon reaction of a functional resin with a crosslinking agent having functionality that reacts ...

COPOLYMER AND ANTIFOULING COATING COMPOSITION CONTAINING THE SAME

Provided are a copolymer containing: a structural unit (A) derived from a polymerizable monomer (a) having a silicon atom-containing group represented by formula (1) [wherein R, R, and Reach independently represent a hydrocarbon group having a carbon number of 1 to 6]; and a structural unit (B) derived from a polymerizable monomer (b) copolymerizable with the polymerizable monomer (a) with the content of the structural unit (A) being from 40 mass % to 80 mass % in 100 mass % of the copolymer, the content of the structural unit (B) being from 20 mass % to 60 mass % in 100 mass % of the copolymer, and an acid value derived from free carboxy group being from 0.1 KOHmg/g to 60 KOHmg/g.; and an antifouling coating composition containing the copolymer. 2. The vehicle resin according to claim 1 , wherein the acid value is greater than or equal to 0.1 KOHmg/g and less than or equal to 30 KOHmg/g.3. The vehicle resin according to claim 1 , wherein the acid value is greater than or equal to 0.3 KOHmg/g and less than or equal to 20 KOHmg/g.4. The vehicle resin according to claim 1 , wherein the structural unit (B) includes a structural unit derived from (meth)acrylic acid claim 1 , anda content of the structural unit derived from (meth)acrylic acid is greater than or equal to 0.02 mass % and less than or equal to 8 mass % in 100 mass % of the copolymer.6. The vehicle resin according to claim 4 , wherein the content of the structural unit derived from (meth)acrylic acid is greater than or equal to 0.02 mass % and less than or equal to 5 mass % in 100 mass % of the copolymer.7. The vehicle resincopolymcr according to claim 4 , wherein the content of the structural unit derived from (meth)acrylic acid is greater than or equal to 0.05 mass % and less than or equal to 2.5 mass % in 100 mass % of the copolymer.9. (canceled)10. An antifouling coating composition comprising the vehicle resin according to .11. The antifouling coating composition according to claim 10 , further ...

Synthesis of Copper Pyrithione From Zinc Pyrithione and Copper Compound

A composition containing unique particles of copper pyrithione wherein greater than 20 wt % to 90 wt % of the particles have a particle size of greater than 10 microns, as determined by laser light scattering using a particle size distribution analyzer, and wherein the particles are flat acicular needle-shaped is described herein. Also described herein is an antifouling paint containing the copper pyrithione and a method of making the composition and antifouling paint. 1. A composition containing particles of copper pyrithionewherein from greater than 20 wt % to 90 wt % of the copper pyrithione particles have a particle size of greater than 10 microns determined by laser light scattering using a particle size distribution analyzer, and wherein the particles of copper pyrithione are flat acicular needle-shaped.2. The composition of wherein from 25 wt % to 70 wt % of the particles have a particle size of greater than 10 microns.3. The composition of wherein from 30 wt % to 60 wt % of the particles have a particle size of greater than 10 microns.4. The composition of further comprising a polymer selected from the group consisting of silyl acrylates claim 1 , metal acrylates claim 1 , polyvinyl chloride claim 1 , copolymers of vinyl chloride claim 1 , vinyl acetate claim 1 , copolymers of vinyl acetate claim 1 , acrylic copolymers claim 1 , epoxy claim 1 , alkyd claim 1 , polyvinyl alcohol claim 1 , cellulose ethers claim 1 , acid functional acrylates claim 1 , chitosan claim 1 , polyvinyl ethers and combinations thereof or a non-polymer selected from the group consisting of rosin claim 1 , rosin derivatives claim 1 , and combinations thereof.5. The composition of wherein the polymer is silyl acrylate.6. The composition of wherein the silyl acrylate has a number average molecular weight of between about 2000 to about 6000.7. The composition of further comprising zinc hydroxide.8. An antifouling coating composition comprising copper pyrithione particles and a silyl ...

Coated film

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

Plastic film

Disclosed is a plastic film which exhibits high hardness and processability without the problems of curling, warping and cracking.

PHOTOCHROMIC COMPOSITION

Disclosed is a photochromic composition comprising a naphthopyran-based photochromic compound having a specific structure and an oligomer. 118-. (canceled)21. The photochromic composition according to claim 19 , wherein the general formula (1) is any one of the general formulas (5) to (9).22. The photochromic composition according to claim 19 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.23. The photochromic composition according to claim 20 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.24. The photochromic composition according to claim 21 , wherein Ris an alkyl group having 3 or more and 8 or less carbon atoms.25. The photochromic composition according to claim 19 , wherein the oligomer is an oligomer selected from a styrene-based oligomer having a weight-average molecular weight of 200 to 6 claim 19 ,000 claim 19 , an acrylic oligomer having a weight-average molecular weight of 12 claim 19 ,000 or less claim 19 , a terpene-based oligomer having a weight-average molecular weight of 250 to 4 claim 19 ,000 and a terpenephenol-based oligomer having a weight-average molecular weight of 200 to 2 claim 19 ,000.26. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the styrene-based oligomer or the acrylic oligomer is in the range of 1:1 to 1:10000.27. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the terpene-based oligomer is in the range of 1:1 to 1:5000.28. The photochromic composition according to claim 25 , wherein a weight ratio of the photochromic compound to the terpenephenol-based oligomer is in the range of 1:1 to 1:50.29. The photochromic composition according to claim 19 , wherein the photochromic compound and the oligomer are encapsulated in microcapsules or dispersed in resin particles.30. The photochromic composition according to claim 20 , wherein the photochromic compound and the ...

TEMPERATURE-SENSITIVE NANO SILVER CONTROLLED-RELEASE SMART ANTIBACTERIAL COATING AND PREPARATION METHOD THEREFOR

This present invention discloses a temperature-sensitive nano-silver controlled release antibacterial coating composite, which is comprises: water, acrylic, polyurethane resin, temperature-sensitive nano-silver controlled release antibacterial agent, dispersant, curing agent, defoamer, filming additive and leveling agent. By adsorbing nano silver particles into the pores of mesoporous SiOmodified by poly N-isopropyl acrylamide, we successfully prepared a temperature-sensitive nano-silver controlled release antibacterial agent. By adding the prepared agent to the conventional coating composite, we achieved “on-off” control of the antibacterial properties of coating composite. Through the control of temperature, the release of nano-silver in the mesoporous nano-silica of the coating film layer is controlled. This control method is not only to protect the nano-silver, but also to adjust the strength of the anti-bacterial properties according to the actual demands and improve the use-efficiency of nano silver particles. This invention is in line with the new concept of “Intelligent Age” in the 21st century. 1. A temperature-sensitive nano-silver controlled release antibacterial coating composite comprising:25˜35 parts by weight of water,30˜40 parts by weight of acrylic,20˜30 parts by weight of polyurethane resin,2˜3 parts by weight of temperature-sensitive nano-silver controlled release antibacterial agent,1.5˜2.5 parts by weight of dispersant,1.0˜1.5 parts by weight of curing agent,0.8˜1.0 parts by weight of defoamer,0.5˜0.8 parts by weight of filming additive, and0.5˜0.8 parts by weight of leveling agent.2. The composite as claimed in claim 1 , whereinthe dispersant is selected from a carboxylate copolymer dispersant;the curing agent is selected from a polyamide curing agent;the defoamer is selected from a silicone defoamer;the filming additive is selected from a alcohol ether filming additive;the leveling agent is selected from a polysiloxane leveling agent.3. The ...

Reactive particles for coating technologies

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

PROCESSES FOR COATING SUBSTRATES AND SUBSTRATES FORMED THEREFROM

Processes for coating substrates and the related substrates are disclosed herein. A one-component base coating composition is applied onto a substrate and a one-component top coating composition is applied wet-on-wet onto the applied base coating composition. The coating compositions are based on aqueous acrylate/polyurethane dispersions. The top coating composition is applied after the applied base coating composition develops a pendulum hardness of at least 50% of the pendulum hardness that would be exhibited by the base coating composition after UV cure. The applied coatings exposed to UV radiation to simultaneously cure both the base coating composition and the top coating composition. 1. A process for coating a substrate , comprising:applying a one-component waterborne base coating composition onto a substrate, the base coating composition comprising a first aqueous epoxy acrylate/polyurethane dispersion;applying a one-component waterborne top coating composition wet-on-wet onto the applied base coating composition after the applied base coating composition develops a pendulum hardness of at least 50% of a pendulum hardness that would be exhibited by the base coating composition after UV cure, the top coating composition comprising a mixture of a second aqueous epoxy acrylate/polyurethane dispersion and an aqueous polyester acrylate/polyurethane dispersion; andexposing the applied coating compositions to UV radiation to simultaneously cure both the base coating composition and the top coating composition;wherein the first aqueous epoxy aqueous acrylate/polyurethane dispersion may be the same or different than the second aqueous epoxy acrylate/polyurethane dispersion.2. The process of claim 1 , wherein the applied base coating composition develops a pendulum hardness of at least 50% of the pendulum hardness that would be exhibited by the base coating composition after UV cure within 60 minutes physical dry time.3. The process of claim 1 , wherein the applied ...

SYSTEM FOR PRINTING THREE DIMENSIONAL OBJECTS USING A LIQUID-MATRIX SUPPORT

A system for printing three dimensional objects using a liquid-matrix support includes a motor, a resin, a stage, oil, and a light projecting source. The motor is an operating interface that is adapted to move the stage in an upward or in a downward direction. The resin in the system comprises a light polymerizable liquid. The light from the light projecting source is projected onto the resin to provide a shape to the three dimensional objects. The stage is adapted to move in the upward or in the downward direction to support the growing layers of the printed three dimensional objects. The oil is a non-aqueous hydrophobic and oleo-phobic component that is coupled at an interface with the resin by a liquid-matrix support which includes an additive. The light projecting irradiates the resin, and, in a preferred embodiment, irradiation passes through the oil to the resin. The liquid-matrix support enhances speed, resolution and provides smooth finishing texture to the printed three dimensional objects of large and small dimensions. 1. A system for printing three dimensional objects using a liquid-matrix support , wherein the system comprises:a motor;a resin;a stage;oil; anda light projecting source,wherein the motor is an operating interface that is adapted to move the stage in an upward or in a downward direction;wherein the resin is a light polymerizable liquid, wherein a light from the light projecting source is projected on the resin so as to provide a shape to three dimensional objects;wherein the stage is adapted to support growing layers of the three dimensional objects upon irradiation of light;wherein the oil is a non-aqueous hydrophobic and oleo-phobic component,wherein the oil is layered below the resin; andwherein the liquid-matrix support is a liquid bi-layer formed from one or more additives.2. The system of claim 1 , wherein the liquid-matrix support is created between the resin and the oil.3. The system of claim 2 , wherein the oil functions as a liquid ...

METALLIC PAINTS WITH HIGH HIDING POWER AND ORGANIC BINDER RESIN FOR THESE PAINTS

The invention relates to organic binder resins for aqueous coatings, comprising: a) a polymer P1, bearing reactive groups X1: hydroxyl and Y1: carboxyl with an OH number as a weight percentage of OH ranging from 2% to 5% and an acid number IA mg KOH/g of at least 10, said polymer P1 having a mass Mn1 of less than 25 000, and b) a polymer P2 bearing reactive groups X2: hydroxyl with an OH number as a weight percentage of OH ranging from 0.5% to 2.5%, groups Y2: carboxyl with an acid number IA in mg KOH/g<25, and groups Z2 chosen from acetoxy and/or diacetone and said polymer P2 having a mass Mn2 of greater than 500,000. 1. An organic binder resin for aqueous coatings comprising:a) a polymer P1, bearing reactive groups X1: hydroxyl and Y1: carboxyl with, respectively, an OH number expressed as weight percentage of OH ranging from 2% to 5%, and an acid number IA expressed in mg KOH/g of at least 10, and said polymer P1 having a number-average molecular mass Mn1 (by GPC in THF with polystyrene calibration) of less than 25 000,b) a polymer P2 bearing reactive groups X2: hydroxyl with an OH number expressed as weight percentage of OH ranging from 0.5% to 2.5%, groups Y2: carboxyl corresponding to an acid number IA expressed in mg KOH/g<25, and groups Z2 chosen from acetoxy and/or diacetone and said polymer P2 having a number-average molecular mass Mn2 of greater than 500,000.2. The resin as claimed in claim 1 , wherein the weight ratio between the polymer P1 and the polymer P2 claim 1 , P1/P2 claim 1 , ranges from 50/50 to 95/5.3. The resin as claimed in claim 1 , wherein said resin is in dispersion in water with a content of solids P1+P2 ranging from 30% to 60%.4. The resin as claimed in wherein said polymer P2 comprises a crosslinking agent bearing at least two hydrazide groups.5. The resin as claimed in wherein said resin is in the form of a mixture of respective aqueous dispersions of the polymers P1 and P2.6. The resin as claimed in wherein said polymer P1 is in the ...

CORK YARN, PRODUCTION METHOD AND USES

The present disclosure refers to a cork yarn, in particular a yarn with incorporated cork, textile structures comprising said yarn, obtention method and uses thereof. 1. A cork yarn comprising a textile yarn of natural or synthetic fibre , at least 2% cork particles (wt/wt) , and a polymeric binder which binds the cork particles to the textile yarn , wherein the cork particles have a granulometry of size less than 1 mm.2. The cork yarn according to claim 1 , wherein the linear density of the cork yarn is less than 197 tex.3. The cork yarn according to claim 1 , wherein the linear density of the cork yarn is less than 118 tex.4. The cork yarn according to claim 1 , wherein the linear density of the cork yarn varies between 15×2 tex and 40×2 tex.5. The cork yarn according to claim 1 , wherein the cork yarn comprises at least 5% cork particles (wt/wt).6. The cork yarn according to claim 1 , comprising at least 10% of cork particles (wt/wt).7. The cork yarn according to claim 1 , wherein the cork yarn comprises at least 15% cork particles (wt/wt).8. The cork yarn according to claim 1 , wherein the cork particles have a granulometry of size less than 0.85 mm.9. The cork yarn according to claim 1 , wherein the cork particles have a granulometry of size less than 0.8 mm.10. The cork yarn according to claim 1 , wherein the cork particles have a granulometry of size between 0.001 mm and 0.5 mm.11. The cork yarn according to claim 1 , wherein the cork particles have a granulometry of size between 0.05 mm and 0.5 mm.12. The cork yarn according to claim 1 , wherein the binder is selected from the group consisting of: polyurethane claim 1 , acrylate claim 1 , or combinations thereof.13. The cork yarn according to the claim 1 , wherein the binder is selected from the group consisting of: thermoplastic resins claim 1 , thermosetting resins claim 1 , or combinations thereof claim 1 , wherein the thermoplastic resins comprise PVC and PU claim 1 , and wherein the thermosetting resins ...

Microbial growth and dust retardant roofing shingles

A microbial growth and dust retardant roofing shingle comprising a substrate and a pore filling composition applied on the surface of the substrate is disclosed. The pore filling composition comprises a silane or acrylic composition. A method of protecting a substrate from microbial growth and soiling using the pore filling composition of the present disclosure is also disclosed.

Aqueous Hydrophobic Silica Dispersions

An aqueous hydrophobic silica dispersion includes a hydrophilic particulate silica, a hydrophobic particulate silica having a methanol number of at least 60, and a dispersant having at least one cationic or cationizable group and an HLB ratio of 2 to 20. 1. An aqueous hydrophobic silica dispersion comprising a mixture of:an aqueous base dispersion comprising at least 5 wt % of a hydrophilic particulate silica selected from the group consisting of fumed silica, colloidal silica, and precipitated silica;hydrophobic silica comprising a particulate silica selected from the group consisting of fumed silica, colloidal silica, silica aerogel, and precipitated silica, the hydrophobic silica having a methanol number of at least 60; anda dispersant having at least one cationic or cationizable group and an HLB ratio of 2 to 20,wherein the total amount of particulate silica in the dispersion is at least 15% by weight.2. (canceled)3. (canceled)4. The aqueous hydrophobic silica dispersion of claim 1 , wherein the aqueous hydrophobic silica dispersion comprises less than 10% of a C1-C4 alkyl alcohol.5. The aqueous hydrophobic silica dispersion of claim 1 , further comprising an additional particulate silica selected from the group consisting of fumed silica claim 1 , colloidal silica and precipitated silica claim 1 , the additional particulate silica having a methanol number less than 50.6. The aqueous hydrophobic silica dispersion of claim 1 , wherein the dispersant comprises ethylene oxide and propylene oxide oligomers claim 1 , and wherein the molar ratio of ethylene oxide mers and propylene oxide mers is from 0.1 to 11.7. The aqueous hydrophobic silica dispersion of claim 1 , wherein the hydrophobic particulate silica comprises a) a hydrophobic fumed silica or b) hydrophobic silica aerogel in particulate form having a porosity of at least 90% claim 1 , a particle density from 120 to 150 kg/m; and a BET surface area from 700 to 800 m/g.8. (canceled)9. (canceled)10. The aqueous ...

FUNCTIONAL SELF-HEALING COATINGS AND COMPOSITIONS AND METHODS FOR FORMING SUCH COATINGS

Disclosed are coating compositions, methods for preparing the coatings and coatings made therefrom. The coatings have durable functional and damage healing properties. In some embodiments, compositions include a liquid media, surface modified diatomaceous earth (SMDE) particles chemically modified to impart a desired fluid wettability suspended in the liquid media, and microcapsules suspended in the liquid media. The SMDE particles are chemically modified through the use of various silanes imparting hydrophobicity, hydrophilicity, oleophobicity, or oleophilicity. In certain embodiments, the SMDE particles and the microcapsules are in different coating layers. In certain embodiments, compositions are in the form of powder coatings including mixtures of powder epoxy particles, SMDE particles chemically modified to impart a desired fluid wettability, and microcapsules. Disclosed further are methods for coating articles with the coatings and the coated articles. 1. A coating composition capable of forming a coating haying a desired fluid wettability and damage healing ability , comprising:a. a liquid media comprising a liquid;b. a plurality of surface modified diatomaceous earth particles chemically modified to impart the desired fluid wettability suspended in the liquid media; andc. a first plurality of microcapsules containing a resin suspended in the liquid media.2. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with hydrophobic silane.3. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with hydrophilic silane.4. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with oleophobic silane.5. The coating composition of claim 1 , wherein the plurality of surface modified diatomaceous earth particles is chemically modified with ...

Black paint composition

Disclosed herein is a black paint composition with improved blackness by controlling a black paint and an additive.

Powder paint composition and method for preparing same

Disclosed is a powder paint composition of and a method for preparing the same. More particularly, the present invention relates to a powder paint composition including a powder paint prepared by physically attaching metallic particles to a powder resin, which exhibits no separation or aggregation of metallic particles when coated and significantly improves metallic texture owing to orientation of the metallic particles, and a method for preparing the same.

PREPARATION METHOD OF COLOR FILM LAYER, DISPLAY SUBSTRATE AND PREPARATION METHOD THEREOF

A preparation method of a color film layer, a display substrate and a preparation method thereof. The display substrate includes a bearing layer and repeating units, each repeating unit including a green film layer, a red film layer and a blue film layer, which are provided on the bearing layer and directly contacting a first surface of the bearing layer. On a plane parallel to the first surface of the bearing layer, in each repeating unit, the red film layer is provided on a first side of the green film layer, the blue film layer is provided on a second side of the green film layer opposite to the first side; one of the red film layer and the blue color film layer covers part of the green film layer; one part of the green film layer does not overlap with the red film layer and the blue film layer. 1. A display substrate comprising a bearing layer and a plurality of repeating units , wherein each of the repeating units comprises a green film layer , a red film layer , and a blue film layer , and the green film layer , the red film layer and the blue film layer are provided on the bearing layer and directly contact a first surface of the bearing layer ,on a plane parallel to the first surface of the bearing layer, in each of the repeating units, the red film layer is provided on a first side of the green film layer, and the blue film layer is provided on a second side of the green film layer opposite to the first side;at least one of the red film layer and the blue film layer covers a part of the green film layer; andat least one part of the green film layer does not overlap with the red film layer and the blue film layer.2. The display substrate according to claim 1 , wherein adhesion of the green film layer is greater than adhesion of the red film layer and adhesion of the blue film layer.3. The display substrate according to claim 2 , whereinin each of the repeating units, the green film layer is located between the red film layer and the blue film layer, the ...

PIGMENT COMPOSITE PARTICLE, WEATHER RESISTANT COATING COMPOSITION AND WEATHER RESISTANT STRUCTURE EMPLOYING THE SAME

A pigment composite particle is provided. The pigment composite particle is a covalently bonded product of a crosslinking structure having silicon-oxygen bonds and a plurality of organic pigment particles. The plurality of organic pigment particles are dispersed in the crosslinking structure. The chemical structure of the organic pigment particle includes C═O and one or more structures selected from the groups defined in the specification. A weather resistant coating composition and a weather resistant structure employing the same are also provided. 4. The pigment composite particle as claimed in claim 1 , wherein the crosslinking structure having silicon-oxygen bonds is condensated by siloxane compounds having the formula of Si(OR)or Si(OR)R claim 1 , wherein each of R claim 1 , R claim 1 , and Ris independently H or alkyl group.5. The pigment composite particle as claimed in claim 4 , wherein the siloxane compounds comprise tetramethoxysilane (TMOS) claim 4 , tetraethoxysilane (TEOS) claim 4 , tetrabutyl orthosilicate (TBOS) claim 4 , methyltriethoxysilane (MTES) claim 4 , n-propyltriethoxysilane claim 4 , triethoxypentylsilane claim 4 , isobutyltriethoxysilane claim 4 , n-octyltriethoxysilane claim 4 , or a combination thereof.6. The pigment composite particle as claimed in claim 1 , wherein the weight ratio of the crosslinking structure having silicon-oxygen bonds and the organic pigment particles is 1:1-3:1.7. A weather resistant coating claim 1 , comprising:{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, '100 parts by weight of the pigment composite particle as claimed in ;'}500-1500 parts by weight of a resin; and100-600 parts by weight of a solvent.8. The weather resistant coating as claimed in claim 7 , wherein the resin comprises acrylic resin claim 7 , polyester resin claim 7 , fluorocarbon resin claim 7 , polyamine resin claim 7 , polyimine resin claim 7 , polyether resin claim 7 , epoxy resin claim 7 , urethane resin claim 7 , polystyrene resin (PS ...

Method for forming multilayer coating film

A multilayer coating film forming method to form a multilayer coating film having a glittering appearance. Forming a multilayer coating film by sequentially applying, on top of a base material, a first base coating material, a second base coating material, and a clear coating material in a wet-on-wet process, wherein: the first base coating material is a transparent or colored coating material; the second coating material contains a flaky lustrous pigment; the amount of flaky lustrous pigment being 10-60 parts by mass to 100 parts by mass of resin solid content in the second base coating material, and the concentration of solids in the coating falls being 5-20 mass % with respect to the total mass of the second base coating material; and the thickness of a coating film obtained from the second base coating material falls being 1-8 μm on the basis of the coating film when cured.

Film Forming Composition

A film forming composition comprises a first non-crosslinking polyamide/polyacrylate copolymer comprising at least one amide monomer; (meth)acrylate monomers; monomers having at least one carboxylic functional group; and monomers having at least one amine functional group. The film forming composition also comprises a second non-crosslinking polyamide copolymer comprising at least one amide; at least one quaternary ammonium containing monomer; and monomers having at least one amine functional group. Preferably, the film forming composition is essentially free of glycerin or glycerol. 2. The composition of wherein said first and second copolymers comprise from about 40% to about 99% of identical monomer units.3. The composition of wherein said first and second copolymers comprise from about 50% to about 99% of identical monomer units.4. The composition of wherein said first and second copolymers have from about 60% to about 99% of identical monomer units.5. The composition of wherein said first and second copolymers have from about 70% to about 99% of identical monomer units.6. The composition of wherein said second copolymer has one or more quaternary ammonium or other cationic side chains and further claim 1 , wherein said second polymer comprises from about 0.1 to about 45 percent of said quaternary ammonium or other cationic side chains.7. The composition of wherein said second copolymer has one or more quaternary ammonium or other cationic side chains and further claim 1 , wherein said second polymer comprises from about 1 to about 10 percent of said quaternary ammonium or other cationic side chains.8. The composition of wherein said first copolymer has one or more carboxylic or other anionic side chains and further claim 1 , wherein said first polymer comprises from about 0.1 to about 45 percent of said carboxylic or other anionic side chains.9. The composition of wherein said first copolymer has one or more carboxylic or other anionic side chains and further ...

LAMINATE

An object of the present invention is to provide a laminate having a good appearance, such as surface smoothness (thickness uniformity); high surface hardness; recoatability that enables the functional layer to be provided on the hard coat layer; and a function, such as scratch resistance and stain repellency. The present invention relates to a laminate including a laminated portion constituted of two or more layers including a hard coat layer and a functional layer in contact with the hard coat layer, and a substrate in contact with the hard coat layer, the functional layer being the outermost surface of the laminate: wherein the hard coat layer is a cured product layer of a curable composition containing a polyorganosilsesquioxane and silica particles, the silica particles including a group containing a (meth)acryloyl group on the surface. 1. A laminate comprising a laminated portion constituted of two or more layers comprising a hard coat layer and a functional layer in contact with the hard coat layer , and a substrate in contact with the hard coat layer , the functional layer being the outermost surface of the laminate;wherein the hard coat layer is a cured product layer of a curable composition containing a polyorganosilsesquioxane described below and silica particles, the silica particles comprising a group containing a (meth)acryloyl group on the surface;the polyorganosilsesquioxane comprise a constituent unit represented by Formula (1);a molar ratio of constituent units represented by Formula (I) to constituent units represented by Formula (II), constituent units represented by Formula (I)/constituent units represented by Formula (II), is 5 or greater;a ratio of constituent units represented by Formula (1) and constituent units represented by Formula (4) relative to a total amount of siloxane constituent units (100 mol %) is from 55 to 100 mol %;a number average molecular weight is from 1000 to 3000; and {'br': None, 'sup': '1', 'sub': '3/2', '[RSiO]\u2003\ ...

REFRACTIVE COATINGS FOR A COLORED SURFACE OF AN ELECTRONIC DEVICE

A refractive coating such as a white layer is disposed on a housing component of a portable electronic device. The refractive coating includes pigment particles such as titanium dioxide suspended in a carrier medium such as a polymer matrix. The pigment particles each define air pores or other voids formed by at least partially sintering the pigment particles. A difference in refractive index between the air pores and the pigment particles is greater than that between the carrier medium and the pigment particles. Incident light is refracted at interfaces between the pigment particles and the air pores, increasing light refracted by the refractive coating compared to refractive coatings including pigment particles lacking the air pores. 1. A portable electronic device , comprising:a housing component; and a matrix; and', 'pigment particles suspended in the matrix, each particle defining voids; wherein, 'a layer disposed on the housing component, comprisinga difference in refractive indexes between the voids and the pigment particles is greater than a difference in refractive indexes between the matrix and the pigment particles.2. The portable electronic device of claim 1 , wherein the matrix permits incident light to travel through the voids to the pigment particles.3. The portable electronic device of claim 1 , wherein the pigment particles are titanium dioxide.415. The portable electronic device of claim 1 , wherein the layer refracts at least % of incident light.5. The portable electronic device of claim 1 , wherein the matrix comprises a polymer.6. The portable electronic device of claim 1 , wherein:the housing component is transparent; andthe layer is a white ink disposed on an interior surface of the housing component.7. The portable electronic device of claim 6 , wherein the housing component comprises a cover glass of a display.8. A refractive coating claim 6 , comprising:a carrier medium; andporous pigment particles suspended in the carrier medium and ...

Hard coat film

A high-hardness hard coat film having a reduced degree of curling and an ionizing ray polymerizable resin composition for forming the hard coat layer of such a hard coat film are provided. The hard coat film includes a resin film and a hard coat layer disposed on the surface of the resin film. The hard coat layer is formed of a cured product of a photopolymerizable composition containing an acrylic component, a hyperbranched acrylate resin, a silicone component, and silica particles. The cured product is produced by exposure to ionizing rays.

CALCIUM CARBONATE FOR ROTOGRAVURE PRINTING MEDIUM

The present invention relates to the field of rotogravure printing, and more specifically to a rotogravure printing medium, a coating composition for rotogravure printing media, a method for producing such a rotogravure printing medium and an use of the rotogravure printing medium in a printing application, preferably in rotogravure printing using electrostatic assist (ESA). 1. Rotogravure printing medium comprisinga) a substrate having a first side and a reverse side, and [{'sup': '2', 'i) >50.0 to 100.0 parts by weight of at least one natural source of calcium carbonate, the at least one natural source of calcium carbonate comprises particles having a BET specific surface area of from 4.0 to 12.0 m/g, measured by the BET nitrogen method,'}, 'ii) 0.0 to ≦50.0 parts by weight of at least one further pigment suitable for papermaking,', 'iii) 3.0 to 6.0 parts by weight of at least one synthetic binder,', 'iv) 0.1 to 0.5 parts by weight of at least one stearate salt,', 'v) optionally 1.0 to 1.5 parts by weight of at least one polysaccharide,', 'vi) optionally 0.1 to 0.5 parts by weight of at least one thickener, and', 'vii) optionally 0.2 to 3.0 parts by weight of at least one dispersing agent, wherein the sum of the at least one natural source of calcium carbonate and the at least one further pigment in the coating layer is 100.0 parts by weight., 'b) a coating layer being in contact with at least the first side of the substrate, wherein the coating layer consists of'}2. Rotogravure printing medium according to claim 1 , wherein the substrate is selected from paper claim 1 , cardboard claim 1 , containerboard claim 1 , plastic claim 1 , cellophane claim 1 , textile claim 1 , wood claim 1 , metal claim 1 , or concrete claim 1 , preferably paper claim 1 , cardboard claim 1 , or containerboard.3. Rotogravure printing medium according to claim 1 , wherein the at least one natural source of calcium carbonate is dolomite and/or at least one natural ground calcium carbonate ...

WET COATING COMPOSITIONS FOR PAPER SUBSTRATES, PAPER SUBSTRATES COATED WITH THE SAME AND PROCESS FOR COATING A PAPER SUBSTRATE WITH THE SAME

A wet coating composition useful for coating a cellulosic fiber-based substrate is provided. The composition includes two aqueous emulsions. The first emulsion includes an oxidized paraffin/polyethylene wax and the second emulsion includes an ethylene/acrylic acid copolymer wax, ethylene/acrylic amide copolymer wax, ethylene/acrylic acid/acrylic amide copolymer wax or a mixture thereof. The oxidized paraffin/polyethylene wax has a surface energy less than or equal to 25 mN/m being substantially dispersive energy. The wet coating composition when dried forms a coating having a surface energy ranging from 20 to 60 mN/m being the sum of dispersive and polar energies. A process for treating a cellulosic fiber-based substrate with the wet coating composition, a substrate coated and articles including the coated substrate are also described. The process involves a heating step to allow migration of the coating towards a core of the cellulosic fiber-based substrate. 1. A wet coating composition comprising:a first aqueous emulsion of an oxidized paraffin/polyethylene wax; anda second aqueous emulsion of an ethylene/acrylic acid copolymer wax, ethylene/acrylic amide copolymer wax, ethylene/acrylic acid/acrylic amide copolymer wax or a mixture thereof;wherein the oxidized paraffin/polyethylene wax has a surface energy less than or equal to 25 mN/m being substantially dispersive energy; andwherein the wet coating composition when dried forms a coating having a surface energy ranging from 20 to 60 mN/m being the sum of dispersive and polar energies.2. The wet coating composition of claim 1 , wherein the surface energy of the oxidized paraffin/polyethylene wax ranges from about 16 to about 21 mN/m.3. The wet coating composition of claim 1 , wherein the surface energy of the coating ranges from about 21 to about 34 mN/m.4. The wet coating composition of claim 1 , further comprising a dispersant in the form of an aqueous composition claim 1 , wherein the dispersant comprises a ...

Anti-reflective coating composition providing improved scratch resistance, anti-reflective film using the same, and manufacturing method thereof

The present invention relates to an anti-reflective coating composition providing improved scratch resistance, a method for manufacturing an anti-reflective film using the same, and an anti-reflective film manufactured thereby. According to the present invention, provided are a composition that is able to form a coating layer having improved surface scratch resistance, while forming one or more layers by a single coating process, and an anti-reflective film manufactured by using the same.

GRAFT COPOLYMER-CONTAINING SOLID PRODUCT AND USE THEREOF

A graft copolymer (C) having a main chain portion of a precursor polymer (A) and a graft portion from a polymer (B), wherein a core portion of the solid product comprises the main chain portion derived from (A), a shell portion comprises the graft portion derived from (B), and the solid product satisfies: Infrared absorption spectroscopic measurement of a section passing through a center (x) of the solid product, a point (z) on a surface where a distance between the center (x) and the surface is shortest, and a middle point (y) of a line connecting the center (x) and the point (z), absorbance (Abs) satisfies X<0.01, Y<0.01, and Z≥0.01, wherein X, Y, and Z represent values of Abs (key band of the polymer (B))/Abs (key band of the polymer (A)) at the center (x), the middle point (y) and the point (z). 1. A core-shell type polymer solid product comprising a graft copolymer (C) having: a main chain portion derived from a precursor polymer (A); and a graft portion derived from a polymer (B) different from the polymer (A) , wherein:a core portion (a) of the solid product comprises the main chain portion derived from the precursor polymer (A), and a shell portion (b) of the solid product comprises the graft portion derived from the polymer (B); andthe core-shell type polymer solid product satisfies the following requirement (I): [{'br': None, 'X<0.01,'}, {'br': None, 'Y<0.01, and'}, {'br': None, 'Z≥0.01,'}], 'Requirement (I): In infrared absorption spectroscopic measurement of a section passing through a center (x) of the solid product, a point (z) on a surface where a distance between the center (x) and the surface is shortest, and a middle point (y) of a line connecting the center (x) and the point (z), absorbance (Abs) at the center (x), at the middle point (y), and at the point (z) satisfy the following relationshipwhereinX represents a value of Abs (key band of polymer (B))/Abs (key band of polymer (A)) at the center (x),Y represents a value of Abs (key band of ...

High refractive index nanocomposites

A composite coating having a high refractive index, high Abbe number, low haze and high transmittance, suitable for fabricating nanoscale optical surface features includes a resin with a crosslinked polymer matrix having polymers with repeat units derived from acrylic or methacrylic monomers or oligomers and inorganic nanoparticles disposed within the resin, wherein the composite coating has a refractive index equal to or greater than 1.7 and a glass transition temperature equal to or greater than 60° C.

LED CURABLE INKJET INKS HAVING UV ABSORBERS, AND ASSOCIATED SYSTEMS AND PROCESSES

Enhanced inks, and associated systems and processes are disclosed, wherein one or more enhanced inkjet layers are established in a work piece, i.e. a substrate. One or more of the inks comprise a selective photo absorber that allows UV curing, while absorbing incident UV light after production. In some embodiments, the selective photo absorber can be configured to absorb light at wavelengths less than 380 nm, while a photoinitiator in the ink can be activated by light having an average wavelength that is equal to or greater than 380 nm. Incident UVA and UVB light is readily absorbed by the cured enhanced ink layer, thus minimizing deleterious effects such as any of yellowing, loss of gloss, or cracking. The selective photo absorber can be used in one or more layers, and can be used on an outer protective inkjet layer. 1. An ink jet ink , comprising:a carrier comprising a photocurable vehicle;a photo absorber that is configured to absorb light at wavelengths that do not substantially overlap with that of exciting light from a light source; anda photoinitiator that is configured to be controllably activated from the exciting light from the light source;wherein the enhanced ink is configured to be controllably cured by the exciting light from light source to create an ink film, without substantial absorption by the photo absorber; andwherein the photo absorber in the ink film is configured to substantially absorb incident light when the ink film is exposed to any of UVA or UVB light spectrums.2. The ink jet ink of claim 1 , further comprising:at least one colorant.3. The ink jet ink of claim 2 , wherein the at least one colorant comprises any of a pigment or a dye.4. The ink jet ink of claim 1 , wherein the ink jet ink is substantially clear.5. The ink jet ink of claim 1 , wherein the photoinitiator is configured to be controllably pinned by a pinning light source before curing.6. The ink jet ink of claim 1 , wherein the ink jet ink is configured to increase so ...

PROCESS FOR PREPARING WATERBORNE DISPERSION

The present invention relates to a process for preparing a waterborne dispersion comprising amphiphilic block copolymer comprising at least blocks [A] and [B], and polymer P comprising ethylenically unsaturated monomer(s) different from monomer(s) (i) (monomer(s) (iii)), whereby the amount of block copolymer is higher than 0.5 and lower than 50 wt. %, based on the total weight of monomers used to prepare the block copolymer and polymer P, wherein the process comprises at least the following steps: (I) subjecting at least ethylenically unsaturated monomer(s) (i) bearing acid-functional groups to a free-radical polymerization process in an aqueous medium in the presence of a free radical initiator and a cobalt chelate complex to obtain block [A], (II) subjecting at least ethylenically unsaturated monomer(s) (ii) different from monomer(s) (i) to an emulsion polymerization process in aqueous medium in the presence of block [A] and a free radical initiator, whereby the amount of ethylenically unsaturated monomer(s) (ii) in block [B] is at least 70 wt. %, relative to the total weight amount of monomers used to prepare block [B] and whereby the ethylenically unsaturated monomer(s) (ii) is (are) selected from the group consisting of methacrylic acid esters, dialkyl esters of itaconic acid, methacrylonitrile, α-methyl styrene and any mixture thereof, (III) subjecting at least ethylenically unsaturated monomer(s) (iii) different from monomer(s) (i) to an emulsion polymerization process in aqueous medium at a pH in the range of from 5 to 10 in the presence of the amphiphilic block copolymer to obtain the block copolymer-polymer P, and the process further comprises deactivating the cobalt chelate complex, which remains from step (I), prior to and/or during step (II). 1. A process for preparing a waterborne dispersion comprising{'claim-text': ['block [A] comprises ethylenically unsaturated monomer(s) bearing acid-functional groups (monomer(s) (i)), and', 'block [B] comprises ...

CORROSION-RESISTANT EPOXIDIZED VEGETABLE OIL CAN INTERIOR COATING

A coating composition comprising epoxidized vegetable oil, an amine terminated polyamide and a silicone resin is disclosed. Substrates coated at least in part with such coatings are also disclosed. 1. A coating comprising:a. epoxidized vegetable oil;b. an amine terminated polyamide; andc. a silicone resin; wherein the composition comprises 5 wt % or greater epoxidized vegetable oil, where wt % is based on the total solid weight of the composition.2. The coating composition of claim 1 , further comprising 30 wt % or less phenolic resin claim 1 , where weight percent is based on the total solid weight of the coating.3. The coating composition of claim 1 , wherein the epoxidized vegetable oil comprises epoxidized soy bean oil.4. The coating composition of claim 3 , wherein the composition comprises 10 to 13 wt % epoxidized soy bean oil claim 3 , where wt % is based on the total solid weight of the composition.5. The coating composition of claim 1 , further comprising an acrylic resin.6. The coating composition of claim 5 , wherein the acrylic resin comprises (meth)acrylic acid and alkyl acrylate.7. The coating composition of claim 1 , wherein the polyamide has an amine value of 220 to 250 claim 1 , as determined by titration with HBr in HBr/Acetic acid using methyl violet indictor.8. The coating composition of claim 1 , wherein the silicone comprises a silanol functional silsesquioxane silicone resin and the composition has 10 wt % or less phenolic resin claim 1 , where wt % is based on the total solid weight of the coating.9. The coating composition of claim 8 , wherein the composition has 5 wt % or less phenolic resin claim 8 , where wt % is based on the total solid weight of the coating.10. The coating composition of claim 8 , wherein the composition has 1 wt % or less phenolic resin claim 8 , where wt % is based on the total solid weight of the coating.11. The coating of claim 1 , wherein the coating further comprises benzoguanamine.12. A substrate coated at least ...

AQUEOUS DISPERSANT COMPOSITION

The invention relates to aqueous composition having a continuous aqueous phase, wherein the composition comprises•a) a polymer having a polymer backbone having carboxylic acid groups covalently linked to the polymer backbone, dissolved in the continuous aqueous phase, wherein 10 to 100 mol-% of the acid groups are neutralized by a base selected from ammonia, and amines having 1 to 12 carbon atoms, and mixtures thereof, •b) a polyalkylene oxide terminated at one end by a hydrocarbyl group having 8 to 30 carbon atoms, and, •c) a compound according to formula (I) (Formula I)•wherein Ris an aliphatic or aromatic hydrocarbon with 3 to 10 carbon atoms, Ris H or CHand n is 1 or 2, •wherein components a), b), and c) together have an acid value in the range of 20 to 200 mg KOH/g, •and wherein the polymer has one or more pendant groups (A) connected to the polymer backbone by a covalent link, wherein the pendant group (A) comprises a polyalkylene oxide segment and a hydrocarbyl segment having 8 to 30 carbon atoms, and wherein the polyalkylene oxide segment is located between the hydrocarbyl segment and the covalent link.

PROTECTIVE COATING FOR WOOD PRODUCTS AND METHOD OF MAKING SAME

The present invention is a coating containing approximately 10% glass beads used to protect wood products. Applicant has discovered that the best performance occurs when the concentration of glass beads in the coating ranges from 5 wt % to 10 wt %. A shelf-stable paste is first prepared by combining a polyether-based dispersant and a synthetic layered silicate. That paste is then mixed with a binder to form the coating. Preferably, the concentration of glass beads in the paste ranges from 60 wt % to 80 wt %, the concentration of polyether-based dispersant ranges from 20 wt % to 25 wt % and the concentration of synthetic layered silicate ranges from 1 wt % to 3 wt %.

METHOD OF FORMING FIRST PROTECTIVE FILM

A curable resin film of the present invention forms a first protective film (la) by attaching the curable resin film containing an epoxy-based thermosetting component having a weight-average molecular weight of 200 to 4,000 to a surface () of a semiconductor wafer () having a plurality of bumps () with an average peak height (h1) of 50 to 400 μm, an average diameter of 60 to 500 μm, and an average pitch of 100 to 800 μm, heating the attached curable resin film at 100° C. to 200° C. for 0.5 to 3 hours, and curing the heated curable resin film, and when longitudinal sections thereof are observed by a scanning electron microscope, a ratio (h3/h1) of an average thickness (h3) of the first protective film () at a center position between the bumps () to an average peak height (h1) of the bumps (), and a ratio (h2/h1) of an average thickness (h2) of the first protective film () at a position being in contact with the plurality of bumps () to the average peak height (h1) satisfy a relationship represented by the following expression of [{(h2/h1)−(h3/h1)}≤0.1].

COATING COMPOSITION

An object of the present invention is to provide a coating composition that imparts excellent substrate adhesion and excellent processability to a cured coating film obtained by curing the coating composition. There is provided a coating composition comprising a base resin (A) and a polyester resin (B), wherein the polyester resin (B) contains a structural unit (b-1) derived from a polybasic acid and a structural unit (b-2) derived from a polyhydric alcohol, the structural unit (b-1) derived from a polyhydric alcohol contains 20 mol % or more and 100 mol % or less of a structural unit derived from hydrogenated bisphenol A, and the polyester resin (B) has a number average molecular weight of 500 to 4,500 and an acid value of 5 to 300.

REFLECTIVE AND TEXTURED FINISH COMPOSITION AND THE METHODS OF MAKING AND USING THE SAME

A reflective textured finish composition easy to use and with enhanced solar reflectance. Composition includes an acrylic latex/binder, a specific kind of aggregates, a rheology modifier and a surface modifier, as well as a pigment to form a textured composition that provides a solar reflectance equals and/or higher than 25%, a beautiful atheistic appearance, improved scrub resistance and water repellency. The aggregate is preferably a glass, and/or a quartz of the materials that have a minimum of 3% particles possessing sphericity equals to and/or less than 0.5, and/or roundness equals to and/or less than 0.29. The reflective textured metallic finish composition can be used at both exterior and interior walls. It can be also used as a grout for kitchen counter top, floor and/or anywhere for decorative purposes. 1. A reflective textured finish composition which makes it possible to get a textured coating having a metallic appearance and a solar reflectance percentage [measured according to ASTM E1331-15] greater than or equal to—in an increased order of preference—: 25; 30; 35; 40; and which comprises:a) at least one organic binder containing at least one polymer emulsion or dispersion;b) at least one pigment; particles comprising at least 3% V/V of particles which sphericity (SPHT) is less than or equal to 0.5; herein referred to as SPHT/0.5 particles, the % V/V which is given with respect to the whole content of particles, being included in the following ranges given in an increased order of preference: [3-97]; [3-75]; [3-50]; [3-40];', 'and/or particles which mean roundness (RDNS) is equal to or less than 0.29; the particles being herein referred to as RDNS particles., 'c) from 40 to 90% w/w of at least one aggregate including2. The reflective textured finish composition according to claim 1 , wherein the emulsion or dispersion of the organic binder (a) is chosen 'in the group of polymers comprising, or even better constituted by: acrylic, acrylic, vinyl/acrylic ...

Coating composition comprising submicron calcium carbonate

Coating composition providing gloss and opacity on application, having a pigment volume concentration of from 5% up to the critical pigment volume concentration and characterised in that comprises at least one ground natural calcium carbonate having a volume median diameter of between 0.05 and 0.3 μm, and at least one pigment having a refractive index of greater than or equal to 2.5.

COATINGS FOR USE IN HIGH HUMIDITY CONDITIONS

The present invention is directed to a coating composition comprising a vinyl acrylic copolymer latex wherein said copolymer latex has a water contact angle of about 60° or higher on the dried latex film surface, wherein said copolymer latex further has a specific water vapor permeability of about 0.5 mg/cm/mm/24 hr. The invention is also directed to the copolymer latex itself. Further, the invention is a method of improving a coating's ability to withstand a high humidity environment comprising adding a vinyl acrylic copolymer latex to the coating composition wherein said copolymer latex has a water contact angle of about 60° or higher on the dried latex film surface, and wherein said copolymer latex further has a specific water vapor permeability of about 0.5 mg/cm/mm/24 hr. 1. A coating composition comprising{'sup': '2', 'a vinyl acrylic copolymer latex, wherein said copolymer latex has a water contact angle of about 60° or higher on the dried latex film surface, wherein said copolymer latex further has a specific water vapor permeability of about 0.5 mg/cm/mm/24 hr.'}2. The coating composition of which further comprises a micronized amorphous silica extender pigment.3. The coating composition of which further comprises a silicone additive.5. The coating composition of wherein the copolymer latex has a water contact angle of about 70° or higher on the dried latex film surface and a specific water vapor permeability of about 0.6 mg/cm/mm/24 hr.6. A composition comprising a coating wherein the coating exhibits high hydrophobicity claim 1 , measured as a water contact angle of about 85° or higher on the dried coating surface claim 1 , and a specific water vapor permeability of about 0.85 mg/cm/mm/24 hr or higher.7. The composition of wherein the coating has a water contact angle of about 95° or higher on the dried coating surface and a specific water vapor permeability of about 0.9 mg/cm/mm/24 hr or higher.8. A latex comprising a vinyl acrylic copolymer latex having ...

METHOD FOR PRODUCING ELLIPTICAL, NEEDLE-SHAPED, OR ROD-SHAPED POLYMER PARTICLES

A method for producing elliptical, needle-shaped, or rod-shaped polymer particles satisfying (1)-(3) below includes a step in which a synthesis solution including water, a mixed solvent of a hydrophilic organic solvent and a hydrophobic organic solvent, a polymeric stabilizer, a polymerization initiator, and an unsaturated monomer is heated, and, at least after the heating has started, the pH of the synthesis solution is adjusted to 5-9 inclusive to perform solution polymerization: (1) the average (L) length (L) in a two-dimensional projection diagram obtained by irradiating the particles with light from a direction orthogonal to the longitudinal direction is 0.1-80 μm; (2) the average (D) breadth (D) in the two-dimensional projection diagram obtained by irradiating the particles with light from the direction orthogonal to the longitudinal direction is 0.05-40 μm; and (3) the average (P) aspect ratio (L/D) calculated from the length (L) and the breadth (D) is 1.5-30. 2. The method for producing elliptical claim 1 , needle-shaped or rod-shaped polymer particles of claim 1 , wherein the mixing ratio of the water claim 1 , hydrophilic organic solvent and hydrophobic organic solvent claim 1 , expressed as a weight ratio claim 1 , is from 99:0.5:0.5 to 25:55:20.3. The method for producing elliptical claim 1 , needle-shaped or rod-shaped polymer particles of claim 1 , wherein the hydrophobic organic solvent is a high-molecular-weight compound having a molecular weight of at least 200.4. The method for producing elliptical claim 1 , needle-shaped or rod-shaped polymer particles of claim 1 , wherein the unsaturated monomer includes at least one monomer selected from the group consisting of styrenic monomers claim 1 , (meth)acrylic ester monomers claim 1 , vinyl carboxylate monomers and polyfunctional unsaturated monomers.5. The method for producing elliptical claim 1 , needle-shaped or rod-shaped polymer particles of claim 1 , wherein the unsaturated monomer contains at ...

SPRAYABLE COMPOSITION FOR STABILISING BROKEN GLASS AND METHOD OF APPLYING SAME

In some aspects, the present application provides methods and compositions for stabilising or reinforcing glass with a glass stabilising composition adapted to form a substantially film-like solid layer on the glass. 2. The method according to wherein:the substantially film-like liquid layer is formed by spraying the glass stabilising composition as liquid droplets or liquid particles onto the glass; andthe glass stabilising composition further includes at least one foam control agent in an amount effective to provide the substantially film-like liquid layer in a form that is substantially without entrainment of air.3. The method according to wherein:the substantially film-like liquid layer is formed by applying the glass stabilising composition onto the glass with an applicator that maintains substantially continuous physical contact with the substantially film-like liquid layer during the application of the glass stabilising composition.4. The method according to wherein the glass is comprised of a glass pane.5. The method according to wherein:the glass pane is broken or fractured and is retained in a position by a surrounding frame having one or more frame members; andeach of the one or more frame members retains a corresponding portion of the glass pane; wherein the method further includes the subsequent steps of:removing at least one of the frame members; andsubsequently applying the glass stabilising composition onto at least one of the corresponding portions of the glass pane.6. The method according to wherein:the glass pane has a vertical or sub-vertical orientation relative to gravity; andthe compatible solvent, the compatible rheology modifier, and the compatible surfactant are each included in corresponding amounts that are effective in combination for the glass stabilising composition to dwell upon the glass pane as a substantially motionless film until the formation of the substantially film-like solid layer.7. The method according to wherein:the amount ...

Cool Roof Coating Containing Multifunctional Additive

Provided herein are compositions and methods for the use of anhydrous tricalcium phosphate as a multifunctional additive to coatings, such as paint systems, to provide a coating that provides improved solar reflectance and thermal emittance properties, improved dirt pick-up resistance, and enhanced corrosion protection. 1. A coating composition comprising a binder and a anhydrous tricalcium phosphate (TCP) multifunctional additive selected from the group consisting of CaOH(PO) , Ca(OH)(PO) , and Ca(PO); wherein the multifunctional additive is in an amount of from about 1% to about 99% (by total weight) of the coating.2. The coating of claim 1 , wherein the multifunctional additive is in an amount of about 5% (by total weight) to about 20% (by total weight) of the coating.3. The coating of claim 1 , wherein the TCP multifunctional additive is a high surface area claim 1 , micronized TCP multifunctional additive.4. The coating of claim 1 , wherein the TCP multifunctional additive has a particle size range of D(1-5) micrometers and/or D(10-100) micrometers.5. The coating of claim 1 , wherein the TCP multifunctional additive has a refractive index of about 1.5 to about 1.7.6. The coating of claim 1 , wherein the TCP multifunctional additive has a specific surface area of 50 m/g to 65 m/g.7. The coating of claim 1 , wherein the binder comprises an acrylic elastomer claim 1 , resin claim 1 , silicone claim 1 , butyl rubber claim 1 , styrenated acrylic elastomers claim 1 , or polyurethane.8. The coating of claim 1 , wherein the coating is an elastomeric roof coating.9. The coating of claim 1 , wherein the coating comprises a pigment that is not the TCP multifunctional additive.10. (canceled)11. The coating of claim 9 , where the pigment that is not the TCP multifunctional additive is titanium dioxide (TiO).12. The coating of claim 9 , wherein the pigment that is not the TCP multifunctional additive is an infrared reflective heavy metal pigment.13. A method of producing a ...

PATTERN-FORMING METHOD AND COMPOSITION

A composition includes two types of polymers each having a different weight average molecular weight. The two types of polymers are each a styrene polymer having a group which bonds to at least one end of a main chain and which includes at least one of a hydroxy group, a carboxy group, a sulfanyl group, an epoxy group, a cyano group, a vinyl group or a carbonyl group. A difference in weight average molecular weight between the two types of polymers is no less than 2,000 and no greater than 30,000. 116-. (canceled)17. A composition comprising a smaller molecular weight polymer and a larger molecular weight polymer , each having a different weight average molecular weight ,wherein the smaller molecular weight polymer and the larger molecular weight polymer are each a styrene polymer having a group which bonds to at least one end of a main chain of the smaller molecular weight polymer and the larger molecular weight polymer and which comprises at least one group selected from the group consisting of a hydroxy group, a carboxy group, a sulfanyl group, an epoxy group, a cyano group, a vinyl group and a carbonyl group,a difference in weight average molecular weights between the smaller molecular weight polymer and the larger molecular weight polymer is no less than 2,000.18. The composition according to claim 17 , wherein a weight average molecular weight of the smaller molecular weight polymer is no greater than 25 claim 17 ,000 claim 17 , and a weight average molecular weight of the larger molecular weight polymer is greater than 25 claim 17 ,000.19. The composition according to claim 17 , wherein a weight average molecular weight of the smaller molecular weight polymer is no less than 5 claim 17 ,000 and no greater than 25 claim 17 ,000 claim 17 , and a weight average molecular weight of the larger molecular weight polymer is greater than 25 claim 17 ,000 and no greater than 50 claim 17 ,000.20. The composition according to claim 17 , wherein the styrene polymer is an ...

DEEP BASE PAINT FORMULATION

The present invention relates to a deep base paint composition comprising a binder (an aqueous dispersion of polymer particles), an associative thickener with a hydrophobic portion having a calculated log P in the range of from 2.7 to 4.8. The composition of the present invention provides a mechanism for decreasing the viscosity sensitivity of a base paint to colorant addition. 1. A deep base paint composition comprising an aqueous dispersion of a) 10 to 60 weight percent , based on the weight of the deep base paint composition , of acrylic based polymer particles; b) a colorant at a concentration in the range of from 2 to 20 weight percent solids , based on the weight of the deep base paint composition; c) from 0.05 to 2 weight percent solids , based on the weight of the deep base paint composition , of an associative thickener with a hydrophobic portion having a calculated log P in the range of from 2.7 to 4.8 , wherein the volume solids content of the composition is in the range of from 25 to 45 volume percent; and d) a substantial absence of extenders.3. The composition of wherein the associative thickener has a hydrophobic portion represented by OR claim 1 , where Ris n-undecyl claim 1 , n-decyl claim 1 , n-nonyl claim 1 , n-octyl claim 1 , 2-ethylhexyl claim 1 , 3 claim 1 ,5 claim 1 ,5-trimethylhexyl claim 1 , 3 claim 1 ,7-dimethyloctyl claim 1 , dibenzylaminoethyl claim 1 , 2-propylheptyl claim 1 , diamylaminoethyl claim 1 , n-octylphenyl claim 1 , or 2 claim 1 ,6-dimethylheptyl.4. The composition of which comprises less than 5 PVC of extenders selected from the group consisting of TiO claim 1 , BaSO claim 1 , silica claim 1 , silicates claim 1 , aluminosilicates claim 1 , CaCO claim 1 , nepheline claim 1 , feldspar claim 1 , wollastonite claim 1 , kaolinite claim 1 , dicalcium phosphate claim 1 , and diatomaceous earth.5. The composition of wherein the composition comprises from 3 to 10 weight percent solids of the colorant.6. The composition of wherein the ...

Polycarbodiimide compound, production method therefor, and resin composition

There are provided a carbodiimide compound excellent in storage stability, and performance as a crosslinking agent, and a method for producing the same, and a resin composition excellent in the film forming properties and solvent resistance of a coating made at low temperature. A polycarbodiimide compound derived from an aliphatic diisocyanate compound having at least one primary isocyanate group, the polycarbodiimide compound having a structure in which all ends are capped with an organic compound having a functional group that reacts with an isocyanate group, carbodiimide group concentration A (%) and weight average molecular weight Mw satisfying the following formula (1), and a resin composition comprising the carbodiimide compound and an aqueous resin having a predetermined acid value at a predetermined ratio. ( A /Mw)×1000≥0.55  (1)

Printable Coating for Woven Fabrics

A coating composition for a woven fabric comprising, in weight percent (wt %) based on the dry weight of the composition: 1. A coating composition comprising , in weight percent (wt %) based on the dry weight of the composition:(A) 45 to 94 wt % of at least one of a polyester or acrylic resin;(B) 3 to 15 wt % uncoated amorphous silica; and(C) 3 to 40 wt % of an inorganic powder with a mean particle size of less than or equal to (≦) 15 microns (μm) and an oil absorption value greater than or equal (≧) 15 milliliters per 100 grams (mL/100 g) of powder.2. The coating composition of in which the silica has an oil absorption value greater than (>) 150 g oil/100 g silica.3. The coating composition of any of the preceding claims in which the silica has a mean particle size of less than or equal to 15 μm.4. The coating composition of any of the preceding claims in which the inorganic powder is a metal oxide or metal carbonate.5. The coating composition of any of the preceding claims in which the inorganic powder is a precipitated calcium carbonate claim 1 , or a titanium dioxide claim 1 , or a zinc oxide.6. A woven fabric comprising the coating composition of any of the preceding claims.7. The woven fabric of in the form of an identification label.8. The identification label of in the form of a wrist or ankle band. This invention relates to printable coatings, particularly laser printable coatings. In one aspect the invention relates to printable coatings for woven fabrics while in another aspect, the invention relates to printed identification wrist and ankle bands, particularly such bands for use in medical facilities.Identification bands, e.g., wristbands, ankle bands, etc., are commonly used in hospitals, and typically contain the patient's name, date of birth and a linear or 2-dimensional barcode. The identification information is typically printed onto the band in a laser toner or direct thermal printer at the time the patient checks into the hospital, and frequently ...

Co-cured gel coats, elastomeric coatings, structural layers, and in-mold processes for their use

Co-cured urethane and vinyl ester, epoxy, or unsaturated polyester gel coats having improved toughness and flexibility compared with conventional polyester gel coats are disclosed. The gel coats, which have 10-50 wt. % urethane content, adhere well to structural layers and can be used in a traditional in-mold process. Co-cured elastomeric coatings comprising from 50 to 95 wt. % of a urethane component and an unsaturated polyester, epoxy, or vinyl ester are also disclosed. Unlike conventional urethane coatings, the elastomeric coatings adhere well to structural layers and can be used in a traditional in-mold process. Castings or structural layers comprising a reinforced thermoset of co-cured urethane and vinyl ester, epoxy, or unsaturated polyester components, including 10-95 wt. % of the urethane component, are also described. The invention includes in-mold processes for making laminates that utilize the gel coats, elastomeric coatings, and/or structural layers. The in-mold process gives flexible, durable, urethane-containing laminates having good interlayer adhesion.

COATING COMPOSITIONS COMPRISING POLYMERIZABLE NON-IONIC SURFACTANT EXHIBITING REDUCED FINGERPRINT VISIBILITY

A coating composition is described comprising a polymerizable resin composition, a non-ionic unpolymerizable surfactant having an hydrophilic lipophilic balance ranging from 2 to 6, and a polymerizable surfactant. The surfactants are present at a concentration of greater than 10 wt-% solids. The non-ionic unpolymerizable surfactant and polymerizable surfactant are present at a weight ratio of less than 1.5:1. Also described are articles comprising the cured coating composition. The cured coating exhibits a property of an initially visible simulated fingerprint reducing in visibility within 60 minutes. 1. A coating composition comprising:a polymerizable resin composition,a non-ionic unpolymerizable surfactant having an hydrophilic lipophilic balance ranging from 2 to 6, and a polymerizable surfactant; wherein the surfactants are present at a concentration of greater than 10 wt-% to 25 wt-% solids and the non-ionic unpolymerizable surfactant and polymerizable surfactant are present at a weight ratio of less than 1.5:1.2. The coating composition of wherein the polymerizable surfactant is derived from a non-ionic surfactant.3. The coating composition of wherein the polymerizable surfactant comprises a (meth)acrylate group.4. The coating composition of wherein the polymerizable surfactant has a hydrophilic lipophilic balance ranging from 2 to 13.5. The coating composition of wherein the polymerizable non-ionic surfactant comprises an alkyl or alkenyl group having at least 12 carbon atoms.6. The coating composition of wherein the polymerizable non-ionic surfactant comprises ethoxylate repeat units claim 5 , propoxylate repeat units claim 5 , or a mixture thereof.7. The coating composition of wherein the polymerizable surfactant has the formula:{'br': None, 'sub': 2', '2', 'n', '2, 'sup': '6', 'R(OCHCH)OC(O)—C(R)H═CH'}wherein R is an alkyl group having at least 12, or 14, or 16, or 18 carbon atoms;{'sup': '6', 'Ris hydrogen or alkyl having from 1 to 4 carbon atoms; and'}n ...

POLYMERIC PRIMER COMPOSITIONS AND METHODS OF USE IN FLOORING APPLICATIONS TO DISPLACE GASES

A polymeric degassing primer composed of an alkali-resistant polymer having a low viscosity. The degassing primer is spread over a concrete substrate prior to applying a waterproof adhesive. The waterproof adhesive can be used to bond a flooring material to the concrete substrate coated with the degassing primer. The degassing primer penetrates and displaces air from the concrete micro-channels and pores, thereby eliminating the possibility of creating air bubbles under the flooring material. 1) A polymeric degassing primer for removing gases from a plurality of micro-openings in a hardened , concrete flooring substrate , said primer comprising:a. an alkali-resistant polymer dispersion at a range of about 75% to about 90% weight of the degassing primer, wherein the alkali-resistant polymer dispersion has a viscosity of less than 100 mPa*s at 23° C.;b. a coalescing solvent at a range of about 2% to about 5% weight of the degassing primer;c. a wetting agent at a range of about 0.05% to about 0.5% weight of the degassing primer; andd. water at a quantity required to make 100% weight of the degassing primer.2) The degassing primer of claim 1 , wherein the polymeric degassing primer is applied on a surface of the hardened claim 1 , concrete flooring substrate claim 1 , whereby the degassing primer penetrates the micro-openings and displaces the gases from the micro-openings claim 1 , thereby preventing defects from forming in the flooring substrate and in a flooring material applied on the flooring substrate.3) The degassing primer of claim 1 , wherein the alkali-resistant polymer dispersion comprises polymeric binder particles comprising polyacrylates claim 1 , polystyrene claim 1 , polyethylene claim 1 , polypropylene claim 1 , polyam ides or a combination thereof.4) The degassing primer of claim 1 , wherein the coalescing solvent is a glycol ether claim 1 , an ester-alcohol claim 1 , or a combination thereof.5) The degassing primer of claim 1 , further comprising a ...

INFRARED BLOCKING COMPOSITION, METHODS OF FORMING, AND THE INFRARED LAYER FORMED THEREFROM

In an embodiment, an infrared blocking composition comprises 60 to 98 wt % of a curable prepolymer based on a total weight of the curable prepolymer and an infrared blocking agent; 2 to 40 wt % of the infrared blocking agent based on a total weight of the curable prepolymer and the infrared blocking agent; wherein the infrared blocking agent comprises indium tin oxide, antimony tin oxide, fluorine tin oxide, tungsten oxide, or a combination comprising at least one of the foregoing. 1. An infrared blocking composition comprising:60 to 98 wt % of a curable prepolymer based on a total weight of the curable prepolymer and an infrared blocking agent;2 to 40 wt % of the infrared blocking agent based on a total weight of the curable prepolymer and the infrared blocking agent; wherein the infrared blocking agent comprises indium tin oxide, antimony tin oxide, fluorine tin oxide, tungsten oxide, or a combination comprising at least one of the foregoing.2. The composition of claim 1 , wherein the infrared blocking agent comprises the tungsten oxide; and wherein the tungsten oxide comprises potassium tungsten oxide (K(WO)) claim 1 , rubidium tungsten oxide (Rb(WO)) claim 1 , cesium tungsten oxide (Cs(WO)) claim 1 , thallium tungsten oxide (Tl(WO)) claim 1 , or a combination comprising one or more of the foregoing.3. The composition of claim 1 , further comprising an ultraviolet light blocking agent.4. The composition of claim 3 , wherein the ultraviolet light blocking agent comprises a benzotriazole claim 3 , a 2-hydroxyphenyltriazine claim 3 , a benzoate claim 3 , a hydroxybenzophenone claim 3 , or a combination comprising at least one of the foregoing.5. The composition of claim 1 , further comprising a binder claim 1 , a flattening agent claim 1 , a stabilizer claim 1 , or a combination comprising at least one of the foregoing.6. The composition of claim 1 , wherein the curable prepolymer comprises a polysiloxane prepolymer claim 1 , a polyurethane prepolymer claim 1 , a ...

ADDITION-FRAGMENTATION AGENTS

Addition-fragmentation agents of the formula are disclosed having the following functional groups: 1) a labile addition-fragmentation group that can cleave and reform to relieve strain, 2) a free-radically polymerizable group, and 3) a surface-modifying functional group that associates with the surface of a substrate. 1. An addition-fragmentation agent comprising: 1) a labile addition-fragmentation group , 2) a free-radically polymerizable group , and 3) a surface-modifying functional group that associates with the surface of a substrate.4. The addition-fragmentation agent of or wherein at least one of R , Rand Rcontain both Z-Q- and Y-Q′- , whereQ is a covalent bond or a linking group, preferably a (hetero)hydrocarbyl linking group, having a valence of m+1;Q′ is a covalent bond or a linking group, preferably a (hetero)hydrocarbyl linking group, having a valence of p+1;Z is an ethylenically unsaturated polymerizable group, andY is an functional group that associates with a substrate on which the addition-fragmentation agent is disposed.5. The addition-fragmentation agent of or where Z comprises a vinyl , vinyloxy , (meth)acryloxy , (meth)acrylamido , styrenic and acetylenic functional groups.6. The addition-fragmentation agent of or wherein Q is selected from from —O—. —S— , —NR— , —SO— , —PO— , —CO— , —OCO— , —R— , —NR—CO—NR— , NR—CO—O— , NR—CO—NR—CO—O—R— , —CO—NR—R— , —R—CO—O—R— , —O—R—. —S—R— , —NR—R— , —SO—R— , —PO—R— , —CO—R— , —OCO—R— , —NR—CO—R— , NR—R—CO—O— , and NR—CO—NR— , wherein each Ris hydrogen , a Cto Calkyl group , or aryl group , each Ris an alkylene group having 1 to 6 carbon atoms , a 5- or 6-membered cycloalkylene group having 5 to 10 carbon atoms , or a divalent arylene group having 6 to 16 carbon atoms , with the proviso that Q-Z does not contain peroxidic linkages.7. The addition-fragmentation agent of or where Q is an alkylene.8. The addition-fragmentation agent of or where Q is a hydroxyl-substituted alkylene.9. The addition-fragmentation ...

STABILIZATION OF DCOIT IN AQUEOUS SYSTEMS

An aqueous composition comprising: (a) 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (b) an aromatic acid anhydride comprising from 6 to 30 carbon atoms. 1. An aqueous composition comprising: (a) 4 ,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (b) an aromatic acid anhydride comprising from 6 to 30 carbon atoms.2. The aqueous composition of in which a mole ratio of the aromatic acid anhydride to 4 claim 1 ,5-dichloro-2-n-octyl-4-isothiazolin-3-one is from 0.3:1 to 20:1.3. The aqueous composition of in which the aromatic acid anhydride is an anhydride of an aromatic carboxylic or dicarboxylic acid.4. The aqueous composition of in which the aromatic acid anhydride comprises from 7 to 15 carbon atoms.5. The aqueous composition of in which the aqueous composition further comprises a dispersed acrylic or acrylic-styrenic polymer.6. An aqueous composition comprising: (a) 4 claim 4 ,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (b) a solid aliphatic acid anhydride comprising from 4 to 32 carbon atoms.7. The aqueous composition of in which a mole ratio of the solid aliphatic acid anhydride to 4 claim 6 ,5-dichloro-2-n-octyl-4-isothiazolin-3-one is from 0.3:1 to 20:1.8. The aqueous composition of in which the solid aliphatic acid anhydride is an anhydride of an aromatic carboxylic or dicarboxylic acid.9. The aqueous composition of in which the solid aliphatic acid anhydride comprises from 4 to 22 carbon atoms.10. An aqueous composition comprising: (a) 4 claim 8 ,5-dichloro-2-n-octyl-4-isothiazolin-3-one; and (b) an aromatic imide comprising from 6 to 30 carbon atoms. This invention generally relates to stabilized aqueous compositions comprising 4,5-dichloro-2-n-octyl-4-isothiazolin-3-one (DCOIT).The use of DCOIT in aqueous compositions, including e.g., paints is known. U.S. Pat. No. 5,198,455 discloses isothiazolone formulations comprising organic acid anhydrides. However, methods of stabilizing DCOIT in aqueous compositions are not always effective, can cause ...

Matte clear coating composition

The present invention provides a matte clear coating composition comprising: a paint resin having a refractive index of about 1.48-1.50 and a specific gravity of about 1.1-1.2; and an organic resin having a refractive index that differs from the paint resin's refractive index by about 0-0.02 and from the specific gravity by about 0-0.2. The matte clear coating composition has good storage stability, minimized hiding of the base color by the matting agent, and improved physical properties, including adhesion and water resistance properties.

Photocurable coating composition and its use

The invention relates to a photocurable coating composition, a coating process using said composition, and coated articles comprising the cured composition. The coated articles are weather and scratch resistant.

POLYMER-CONTAINING COMPOSITION AND ANTIFOULING COATING COMPOSITION

Provided is an antifouling coating composition, which can form a coating film having good hardness and good physical properties and having a wear degree appropriate for expressing a long-term antifouling effect, has a viscosity not being excessively high, and makes it possible to reduce a content of volatile organic compounds, and a polymer-containing composition which is suitable for obtaining the antifouling coating composition. The polymer-containing composition contains a (meth)acryl-based copolymer (A-1), in which the (meth)acryl-based copolymer (A-1) contains a constitutional unit (U11) or a constitutional unit (U12) having carboxylate forming an ionic bond with a divalent metal atom, and has a weight-average molecular weight of 1,000 to 5,000, and the polymer-containing composition has a coating film hardness (Martens hardness) equal to or higher than 2.5 N/mm. 121-. (canceled)22. A polymer-containing composition comprising:a (meth)acryl-based copolymer (A-1),wherein the (meth)acryl-based copolymer (A-1) contains a constitutional unit (U11) represented by Formula (11), a constitutional unit (U12) represented by Formula (12), or both, and has a weight-average molecular weight of 1,000 to 5,000, andthe (meth)acryl-based copolymer (A-1) contains a constitutional unit (U3) in addition to the constitutional unit (U11), the constitutional unit (U12), or both, andthe constitutional unit (U3) contains a constitutional unit derived from a monomer (u3-1) having a substituted or unsubstituted alicyclic functional group,{'sup': '2', 'claim-text': [{'br': None, '—(C═O)—O-M-O—(C═O)—\u2003\u2003(11)'}, {'br': None, 'sup': '32', '—(C═O)—O-M-R\u2003\u2003(12)'}], 'wherein a coating film hardness of the polymer-containing composition is equal to or higher than 2.5 N/mm,'}{'sup': '32', 'wherein Rrepresents an organic acid residue, and M represents a divalent metal atom.'}23. The polymer-containing composition according to claim 22 ,wherein the monomer (u3-1) having a ...

ARTICLE INCLUDING FILM, COATING MATERIAL, METHOD FOR PRODUCING ARTICLE

An article includes a film on a base member, the film at least containing a resin, first particles, and third particles containing second particles in a base material. 1. An article , comprising: a resin,', 'first particles, and', 'third particles containing second particles in a base material., 'a film on a base member, the film at least containing2. The article according to claim 1 , wherein an amount of the first particles contained with respect to the resin is 10% or more by area and 80% or less by area based on 100% by area of the resin.3. The article according to claim 2 , wherein an amount of the second particles contained with respect to the base material is 5% or more by area based on 100% by area of the base material and less than or equal to the amount of the first particles contained with respect to the resin.4. The article according to claim 1 , wherein the first particles and the second particles contain rutile titanium oxide as a main component.5. The article according to claim 1 , wherein the resin is an acrylic resin.6. The article according to claim 5 , wherein the base material is an acrylic resin.7. The article according to claim 1 , wherein the first particles have an average particle size of 10 nm or more and 5 μm or less.8. The article according to claim 7 , wherein the second particles have an average particle size of 10 nm or more and 5 μm or less.9. The article according to claim 8 , wherein the third particles have an average particle size of more than 5 μm and 50 μm or less.10. The article according to claim 1 , wherein the film further contains silica particles.11. The article according to claim 1 , wherein the base member includes a primer.12. The article according to claim 1 , wherein the base member on which the film is disposed is an outer barrel member of a lens barrel.13. The article according to claim 1 , wherein an electronic device is placed inside the base member on which the film is disposed.14. A coating material claim 1 , ...

Sorbic acid ester composition

The present invention is a method comprising the steps of a) applying a composition comprising a curing agent and a cure modulating additive to a substrate; and b) allowing the composition to cure. The curing agent is a sorbic acid ester or a sorbamide and the cure modulating agent is a reagent capable of modulating the rate of cure of the curing agent.

SYNTHETIC THICKENERS INCORPORATING NON-REACTIVE DILUENTS

The presently disclosed and/or claimed inventive concept(s) relates to a method for preparing a reaction product, comprising (1) molten mixing a first active hydrogen containing component and a first alkali hydroxide to form a first mixture; (2) adding water into the first mixture to dissolve the first molten alkali hydroxide to form a second mixture; (3) reacting a first hydrophobic component with the second mixture to provide a Diluent; (4) molten mixing at least one second active hydrogen containing component, a second alkali hydroxide and the Diluent to form a third mixture; (5) adding water into the third mixture to dissolve the second molten alkali hydroxide to form a fourth mixture; and (6) reacting the fourth mixture with a gem-polyhalide compound or a sulfonate ester for a sufficient time to form the reaction product. Also, disclosed is a water soluble or dispersible composition comprising; a diluent and a polymer 1. A method for preparing a reaction product , comprising:(1) molten mixing a first active hydrogen containing component and a first alkali hydroxide to form a first mixture;(2) adding water into the first mixture to dissolve the first molten alkali hydroxide to form a second mixture;(3) reacting a first hydrophobic component with the second mixture to provide a Diluent;(4) molten mixing at least one second active hydrogen containing component, a second alkali hydroxide and the Diluent to form a third mixture;(5) adding water into the third mixture to dissolve the second molten alkali hydroxide to form a fourth mixture; and(6) reacting the fourth mixture with a gem-polyhalide compound or a sulfonate ester for a sufficient time to form the reaction product.2. The method of claim 1 , further comprising a step (7) reacting a second hydrophobic component with the reaction product.3. The method of claim 1 , wherein the first and second active hydrogen containing components are identical or different and each independently comprises a single functional ...

Novel markers for aqueous compositions

The present invention provides aqueous polymer compositions containing one or more, or, preferably, two or more markers selected from a C1-C12 alkyl phenyl ether having a formula Ph(R 2 )m(OR 1 ) r , wherein Ph is an aromatic ring containing group having from six to nine carbon atoms, R 1 is a C1-C12 alkyl group, R 2 is a C1-C12 alkyl group, m is an integer of from 0 to 5, n is an integer of from 1 to 3, and (m+n) is an integer of from 1 to 6. The markers are readily detectable, such as by mass spectroscopy, upon solvent extraction and separation from the aqueous polymer compositions, or from dried or cured coatings, film or layers thereof.

GAS BARRIER FILM, SOLAR CELL, AND MANUFACTURING METHOD OF GAS BARRIER FILM

An object of the present invention is to provide a gas barrier film which can prevent the damage of an inorganic layer even in a case where the gas barrier film is used in a product which undergoes a step of applying pressure, heat, and the like, a solar cell using the gas barrier film, and a manufacturing method of the gas barrier film. The object is achieved by a gas barrier film having a support and an inorganic layer and a protective organic layer on one surface of the support, in which the protective organic layer has a polymerized substance of a graft copolymer having an acryl polymer as a main chain and having, as a side chain, at least either an acryloyl group-terminated urethane polymer or an acryloyl group-terminated urethane oligomer, a polymerized substance of a (meth)acrylate monomer having three or more functional groups, a polymerized substance of the graft copolymer and the (meth)acrylate monomer having three or more functional groups, a (meth)acrylate polymer, and a silane coupling agent having a (meth)acryloyl group. 1. A gas barrier film comprising:a support;at least one inorganic layer on one surface of the support; anda protective organic layer formed on a surface of the inorganic layer that is farthest from the support,wherein the protective organic layer has a polymerized substance of a graft copolymer having an acryl polymer as a main chain and having, as a side chain, at least either an acryloyl group-terminated urethane polymer or an acryloyl group-terminated urethane oligomer, a polymerized substance of a (meth)acrylate monomer having three or more functional groups, a polymerized substance of the graft copolymer and the (meth)acrylate monomer having three or more functional groups, a (meth)acrylate polymer, and a silane coupling agent having one or more (meth)acryloyl groups.2. The gas barrier film according to claim 1 ,wherein a weight-average molecular weight of the graft copolymer is equal to or greater than 10,000.3. The gas barrier ...

Coating composition for polyester film

The present invention relates to a coating composition for polyester film capable of printing on all types of printers with liquid and dry toners. The coating composition comprising of a combination of polyethylene carboxylic acid dispersion and homopolymer or copolymer of polyacrylate dispersion and/or homopolymer or copolymer of polyvinyl acetate dispersion, wherein acrylate and/or acetate content be is in the range of 1 to 50% of carboxylic acid content in the dispersion.

Primer for digital printing

The present invention is directed to primer coatings that enhance the adhesion of liquid digital printing inks and toners to the substrate. The coatings comprise one or more polyurethane dispersions and one or more acrylic emulsions. The coatings of the present invention improve resistance to mineral oils, such as those typically found in liquid digital printing inks and toners. The primer coatings of the invention also reduce blocking, so that a primer coated reel of substrate may be easily unrolled, even after having been stored in the rolled reel for an extended period of time.

Fertilizer coating applied in the reduction of caking and moisture adsorption

An active chemistry capable of being combined with a carrier to produce a coating for fertilizer or other granular or compacted products, where the coating is capable of being applied at ambient temperature and is capable of reducing moisture adsorption and caking of the granular product. The active chemistry may be a functionalized polymer such as maleic anhydride/acid (from maleic anhydride), itaconic acid, diisobutylene, methacrylic acid, alkyl acrylates (i.e. butyl acrylate), hydroxyl ethyl methacrylate, 2-acrylamido-2-methyl propane sulfonic acid, 3-allyloxy-1,2-propanediol acrylic acid, acrylamide, or a combination thereof.

CONDUCTIVE COATING COMPOSITION, CONDUCTIVE MATERIAL, METHOD FOR MANUFACTURING CONDUCTIVE COATING COMPOSITION, AND METHOD FOR MANUFACTURING CONDUCTIVE MATERIAL

A conductive coating composition includes graphite intercalation compounds, metal particles, a binder, and a dissolving agent. The graphite intercalation compounds are compounds having a sandwich structure where various atoms, molecules, etc., are inserted between layers of graphite, which is a layered material in which carbon hexagonal net planes are laminated in parallel. The binder and the dissolving agent allow the graphite intercalation compounds and the metal particles to be bonded. The volume of the graphite intercalation compounds in the conductive coating composition is larger than the volume of the metal particles in the conductive coating composition. 1. A conductive coating composition comprising: graphite intercalation compounds; metal particles; a binder; and a dissolving agent ,wherein the volume of the graphite intercalation compounds in the conductive coating composition is larger than the volume of the metal particles in the conductive coating composition.2. The conductive coating composition according to claim 1 , wherein metal chlorides are intercalated in the graphite intercalation compounds.3. The conductive coating composition according to claim 1 , wherein the average particle size of the metal particles is smaller than 100 μm.4. The conductive coating composition according claim 1 , wherein the graphite intercalation compounds and the metal particles are chemically bonded.5. The conductive coating composition according to claim 4 , wherein nitrogen atoms exist between the graphite intercalation compounds and the metal particles.6. The conductive coating composition according to claim 1 , wherein metal carbides exist between the graphite intercalation compounds and the metal particles.7. The conductive coating composition according to claim 6 , wherein the graphite intercalation compounds are covalently or ionically bonded to the metal carbides claim 6 , and the metal particles are covalently or ionically bonded to the metal carbides.8. A ...

Method for forming multilayer coating film

An object achieved by the present invention is to provide a coated article having excellent appearance, corrosion resistance, weatherability, and chipping resistance obtained by a wet-on-wet coating. The present invention provides a method for forming a multilayer coating film comprising the steps of forming, on a substrate, an uncured coating film of a primer paint composition (A) containing an epoxy resin (a1) having a weight average molecular weight of 20000 or more and pigments, forming, on the uncured coating film, a top coating film of a top paint composition (B) containing an acrylic resin (b1) and the like, and simultaneously drying the films, wherein the uncured coating film of the primer paint composition (A) during application of the top paint composition (B) has a viscosity of 5 Pa·s to 1000 Pa·s, and the value ANV obtained by subtracting the value (NV1) of application mass solids content (%) of the primer paint composition (A) from the value (NV2) of mass solids content (%) of the uncured coating film of the primer paint composition (A) during the application of the top paint composition is 15 or more.

PAINTED METAL PLATE AND METHOD FOR MANUFACTURING SAME

The purpose of the present invention is to provide a method for manufacturing a painted metal plate which is resistant to surface stain due to rain streaks. The painted metal plate manufacturing method comprises: a step of forming a coating film on a surface of a metal plate, the coating film having an arithmetic mean roughness Ra of 0.3 to 3.0 μm as calculated according to JIS B0601:2013, and a surface Si atomic concentration of less than 1.0 atm % as measured by X-ray electron spectroscopy using an AlKα beam as an X-ray source; and a step of subjecting the coating film to flame processing at 30 to 1000 kJ/m. 1. A method for manufacturing a coated metal sheet , the method comprising:forming a coating on a surface of a metal sheet, the coating having arithmetic average roughness Ra of 0.3 to 3.0 μm and silicon atom concentration of less than 1.0 atm % on a surface of the coating, the arithmetic average roughness Ra being calculated in accordance with JIS B0601:2013, and the silicon atom concentration being measured by X-ray electron spectroscopy using an AlKα ray as an X-ray source; and{'sup': '2', 'subjecting the coating to flame treatment at 30 to 1,000 kJ/m.'}2. The method for manufacturing a coated metal sheet according to claim 1 , wherein:the coating contains a polyester resin or an acrylic resin.3. A coated metal sheet claim 1 , comprising:a metal sheet; anda coating having arithmetic average roughness Ra of 0.3 to 3.0 μm, silicon atom concentration of less than 1.0 atm % on a surface of the coating, and a methylene iodide sliding angle of 15° or more and 45° or less on the surface, the coating being disposed on the metal sheet, the arithmetic average roughness Ra being calculated in accordance with JIS B0601:2013, and the silicon atom concentration being measured by X-ray electron spectroscopy using an AlKα ray as an X-ray source,wherein the coating is subjected to frame treatment.4. The coated metal sheet according to claim 3 , wherein:the coating contains ...

ANTI-REFLECTIVE FILM

Disclosed herein is an anti-reflective film comprising: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.26 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer, and an anti-reflective film comprising: a hard coating layer containing a binder resin containing a photocurable resin, and organic or inorganic fine particles dispersed in the binder resin; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin, wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.15 to 0.55, and wherein at least 70 vol % of the entire solid inorganic nanoparticles are present within a distance corresponding to 50% of an entire thickness of the low-refractive layer from the interface between the hard coating layer and the low-refractive layer. 125-. (canceled)26. An anti-reflective film comprising: a hard coating layer; and a low-refractive layer containing a binder resin and hollow inorganic nanoparticles and solid inorganic nanoparticles which are dispersed in the binder resin ,wherein a ratio of an average particle diameter of the solid inorganic nanoparticles to an average particle diameter of the hollow inorganic nanoparticles is 0.26 to 0.55,andwherein the low-refractive layer includes a first layer containing at least 70 vol % of the entire solid inorganic nanoparticles and a ...

COMPOSITION FOR MAKING COATED YARN

An aqueous composition is used to clad yarn cores to provide unique coated yarns. This aqueous composition contains: (i) porous particles present in an amount of at least 2 weight % and up to and including 10 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of 2-50 μm; (ii) a film-forming binder material having a Tof less than or equal to 25° C., that is present in an amount of 25-60 weight %; (iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, in an amount of at least 2-15 weight %; and (iv) an aqueous medium in an amount of at least 35 weight % in which the film-forming binder material is soluble or dispersible. 1. An aqueous composition comprising:(i) porous particles present in an amount of at least 2 weight % and up to and including 10 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(ii) a film-forming binder material having a Tof less than or equal to 25° C., which film-forming binder material is present in an amount of at least 25 weight % and up to and including 60 weight %;'}(iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, which non-abrasive, whitening inorganic filler material is present in an amount of at least 2 weight % and up to and including 15 weight %; and(iv) an aqueous medium in an amount of at least 35 weight % in which the film-forming binder material is soluble or dispersible,wherein the amounts of the (i) porous particles, the (ii) film-forming binder material, the (iii) inorganic filler material, and the (iv) aqueous medium are based on the total weight of the aqueous composition.2. The aqueous ...

FABRIC SUBSTRATES

A fabric substrate is prepared from woven coated yarns. Each coated yarn has a yarn core and a coating disposed coaxially on the yarn core. This coating contains: (i) porous particles in an amount of 4-20 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, a mode particle size of 2-50 μm; (ii) a film-forming binder material having a Tof less than or equal to 25° C., in an amount of 40-90 weight %; and (iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, which inorganic filler material is present in an amount of 4-30 weight %. 1. A fabric substrate comprising a plurality of coated yarns , all woven together , wherein each coated yarn comprises a yarn core; and a coating disposed coaxially on the yarn core , which coating comprises:(i) porous particles present in an amount of at least 4 weight % and up to and including 20 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(ii) a film-forming binder material having a Tof less than or equal to 25° C., which film-forming binder material is present in an amount of at least 40 weight % and up to and including 90 weight %; and'}(iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, the inorganic filler material being present in an amount of at least 4 weight % and up to and including 30 weight %,wherein the amounts of the (i) porous particles, the (ii) film-forming binder material, and the (iii) inorganic filler material are based on the total weight of the coating.2. The fabric substrate of claim 1 , having an L* of at least 70 and a CIE Y tristimulus value of at least 65.3. The fabric substrate of claim 1 , wherein the yarn core is a mono- or ...

YARN WITH COATING OVER YARN CORE

A coated yarn has a yarn core and a coating disposed coaxially on the yarn core. This coating contains: (i) porous particles present in an amount of at least 4 weight % and up to and including 20 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, having a mode particle size of 2-50 μm and up to and including 50 μm; (ii) a film-forming binder material having a Tof less than or equal to 25° C., which is present in an amount of 40-90 weight %; and (iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, which inorganic filler material is present in an amount of 4 weight % and up to and including 30 weight %. 1. A coated yarn comprising a yarn core; and a coating disposed coaxially on the yarn core , which coating comprises:porous particles present in an amount of at least 4 weight % and up to and including 20 weight %, each porous particle comprising a continuous polymeric phase and discrete pores dispersed within the continuous polymeric phase, the porous particles having a mode particle size of at least 2 μm and up to and including 50 μm;{'sub': 'g', '(ii) a film-forming binder material having a Tof less than or equal to 25° C., which film-forming binder material is present in an amount of at least 40 weight % and up to and including 90 weight %; and'}(iii) an inorganic filler material having a value of less than 5 on the MOHS scale of mineral hardness, which inorganic filler material is present in an amount of at least 4 weight % and up to and including 30 weight %,wherein the amounts of the (i) porous particles, the (ii) film-forming binder material, and the (iii) inorganic filler material are based on the total weight of the coating.2. The coated yarn of claim 1 , wherein the coating consists essentially of the (i) porous particles claim 1 , the (ii) film-forming binder material claim 1 , and the (iii) inorganic filler material.3. ...

Anti-biofouling coating material

The present invention has an object to provide an anti-biofouling coating material which is capable of forming a coating film excellent in anti-biofouling properties and adhesiveness. Further, the present invention has another object to provide a ship, etc. and an article to be used in a humid or wetted environment, having, on its surface, a coating film formed by using the above anti-biofouling coating material. Further, the present invention has other objects to provide a method for preventing adhesion of organisms to a ship, etc. and to provide a method for preventing adhesion of fungi or algae to the surface of an article to be used in a humid or wetted environment, by using the above anti-biofouling coating material. The anti-biofouling coating material of the present invention is an anti-biofouling coating material to be applied to the surface of an article in order to prevent adhesion of organisms, which comprises a polymer F being a fluorinated polymer containing units based on a fluoroolefin, and a polymer G being a polymer containing units based on a (meth)acrylate having a polyoxyalkylene chain.

AQUEOUS DISPERSION OF POLYMER PARTICLES, MICROSPHERES, AND POLYETHYLENE WAX

The present invention relates to a matte coating composition comprising an aqueous dispersion of a) polymer particles having an average particle size in the range of from 80 nm to 500 nm; b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm; c) polyethylene wax particles having a particle size in the range of from 0.3 μm to 30 μm; and d) a rheology modifier. The composition of the present invention gives matte finish coatings with excellent burnish resistance. 1. A matte coating composition comprising an aqueous dispersion of:a) polymer particles having an average particle size in the range of from 80 nm to 500 nm;b) polymeric organic crosslinked microspheres having a particle size in the range of from 1 μm to 20 μm;c) polyethylene wax particles having a particle size in the range of from 0.3 μm to 30 μm; andd) a rheology modifier;wherein, based on the weight of the composition, the concentration of polymer particles is in the range of from 4 to 40 weight percent; the concentration of the polymeric organic crosslinked microspheres is in the range of from 4 to 35 weight percent; the concentration of polyethylene wax particles is in the range from 0.05 to 5 weight percent; and the concentration of the rheology modifier is in the range of from 0.1 to 5 weight percent.2. The matte coating composition of wherein claim 1 , based on the weight of the composition claim 1 , the concentration of the polymer particles is in the range of from 10 to 30 weight percent; the concentration of the polymeric organic crosslinked microspheres is in the range of from 8 to 25 weight percent; and the concentration of polyethylene wax particles is in the range from 0.1 to 3 weight percent; wherein the composition further comprises TiOat a concentration up to 32 weight percent claim 1 , based on the weight of the composition.3. The matte coating composition of wherein the polymeric organic crosslinked microspheres are multistage and have a) ...

Polyoxazoline-Containing Compositions Catalyzed with Onium Salt

Polyoxazoline-containing compositions cured in the presence of an onium salt catalyst are disclosed.

Laser-debondable composition, laminate thereof, and laser-debonding method

A laser-debondable composition includes an acrylic resin, a light-shielding material, an additive, and a solvent. Wherein, the acrylic resin includes at least one nitrogen-containing organic group selected from a group consisting of tertiary amino groups and secondary amino groups, an organic group having a cyclic ether group, and an organic group having a hydroxyl group, and the additive includes at least one adhesion promoter. The laser-debondable composition has excellent adhesion ability to a substrate, attachability, and solvent resistance.

Hydrophobic coatings comprising hybrid microspheres with nano/micro roughness

Described herein are coatings based on a hydrophobic polymer matrix and hydrophobic nanoparticles that provide a damage tolerant hydrophobic, superhydrophobic, and/or snowphobic capability, wherein the nanoparticles can comprise modified and phyllosilicate nanoclays. The micro and nano roughness of the composite surface is described. Methods of creating snow resistant materials by employing the aforementioned coatings are also described.

Coloring composition, film, color filter, method for manufacturing color filter, structure body, solid-state imaging element, and image display device

Provided are a coloring composition including a pigment, a pigment derivative, a resin, and a solvent, in which an average primary particle diameter of the pigment is 70 nm or less, an average primary particle diameter of the pigment derivative is 70 nm or less, and the solvent includes a solvent D1 having a solubility parameter of 18.0 to 26.0 MPa0.5; a film formed of a coloring composition; a color filter; a method for manufacturing a color filter; a structure body; a solid-state imaging element; and an image display device.