ФОТОПОЛИМЕРИЗУЮЩАЯСЯ КОМПОЗИЦИЯ

Изобретение относится к фотополимеризующейся композиции. Композиция включает полисульфон на основе 2,2-бис(4-оксифенил)пропана и 4,4'-дихлордифенилсульфона с молекулярной массой 40000-56000, растворитель, полимеризационноспособное соединение и фотоинициатор. В качестве растворителя композиция содержит стирол, в качестве полимеризационноспособного соединения продукт взаимодействия дихлорангидрида метилфосфоновой кислоты с глицидилметакрилатом с молекулярной массой 417,2 г/моль, с содержанием хлора и фосфора 17,03% и 7,43%, соответственно, а в качестве фотоинициатора 2,4,6-триметилбензоилдифенилфосфиноксид. Соотношение компонентов (мас.ч.) следующее: полисульфон на основе 2,2-бис(4-оксифенил)пропана и 4,4'-дихлордифенилсульфона с молекулярной массой 40000-56000 - 35-45, стирол - 65-55, продукт взаимодействия дихлорангидрида метилфосфоновой кислоты с глицидилметакрилатом с молекулярной массой 417,2 г/моль, с содержанием хлора и фосфора 17,03% и 7,43%, соответственно - 20-30, 2,4,6-триметилбензоилдифенилфосфиноксид ...

ФОТОПОЛИМЕРИЗУЮЩАЯСЯ КОМПОЗИЦИЯ

Использование: в полиграфической промышленности. Сущность: фотополимеризующаяся композиция, включающая 100 мас. ч. по меньшей мере одной этиленненасыщенного фотополимеризующегося соединения и 0,2-0,5 мас.ч. фотоинициатора ф-лы (I), где R1 - замещенный фенилом или С2-C4 - алкокси группой С1-C4 - алкил или фенил. R2 имеет вышеуказанное значение R1 или остаток OCOR3 или OR4, или R1 и R2 вместе с атомом фосфора образуют дициклическое кольцо с 4-8 атомами углерода. R3 - незамещенный или замещенный галогеном C1-C8 - алкил, незамещенный или замещенный C1-C12 - алкилом или/и C2-C5-алкоксикарбонилом С5-C10-циклоалкил, незамещенный или С1-C12-алкилом тризамещенный фенил или C1-C12 -алкокси группой или галогеном одно- или многозамещенный фенил, и R4- C1-C4 алкил при условии, что по меньшей мере один из остатков R1, R2 и R3 означает замещенный алкильный остаток или что R1 и R2 вместе с атомом фосфора образуют бициклическое кольцо, или что R3 означает замещенный циклоалкильный остаток, который не может ...

ГИДРОКСИФЕНИЛФОСФИНОКСИДНЫЕ СМЕСИ И ИХ ПРИМЕНЕНИЕ В КАЧЕСТВЕ ЗАМЕДЛИТЕЛЕЙ ГОРЕНИЯ ДЛЯ ЭПОКСИДНЫХ СМОЛ

... 1. Гидроксифенил- или алкоксифенилфосфиноксидная композиция, содержащая(i) примерно от 10 примерно до 50 мас.% первой смеси моно(гидроксифенил)- или -(алкоксифенил)фосфиноксидных изомеров, каждый из них имеет формулу (I)(ii) примерно от 30 примерно до 60 мас.% второй смеси бис(гидроксифенил)- или -(алкоксифенил)фосфиноксидных изомеров, каждый из них имеет формулу (II)(iii) примерно от 10 примерно до 50 мас.% третьей смеси трис(гидроксифенил)- или -(алкоксифенил)фосфиноксидных изомеров, каждый из них имеет формулу (III)iv) 0-10 мол.% трифенилфосфиноксидов формулы IV,где R представляет собой водород или алкильную группу, содержащую от 1 до 6 атомов углерода, Rи Rявляются одинаковыми или различными и каждый из них представляет собой алкильную группу, содержащую от 1 до 6 атомов углерода, каждый из x и y представляет собой целое число между 0 и 4 и каждая группа OR находится в ортоили параположении по отношению к связи между атомом P и связанной с ним фенильной группой, так что, для каждой ...

Alkylphenylbisacylphosphinoxide und Photoinitiatormischungen

Selbstverlöschende, halogenfreie thermoplastische Formmasse, Verfahren zu deren Herstellung und ihre Verwendung.

Mono- und Diacylphosphinoxide

Schwer entflammbare Formmassen aus Styrolpolymerisaten

POLY(PHOSPHINOXYDE) UND DAMIT FLAMMFEST GEMACHTE ZUSAMMENSETZUNGEN

Photopolymerizable dental coating composition

FLAME RESISTAND POLYESTERS

... 1447785 Flame-resistant polyester compositions HOECHST AG 28 Nov 1973 [30 Nov 1972] 55217/73 Heading C3R A flame-resistant thermoplastic polyester composition contains (A) where R 1 is C 1-16 alkyl or cycloalkyl, R 2 is H or (I) R 3 is (I) or, if R 2 is H, R 3 may be where x=Cl or Br, y is a direct bond, O, S, SO 2 , or -CR 4 R 4 -, where R 4 is H or C 1-6 alkyl, n= 0-5, m=0-4, and q=1-4. By weight, based on the composition, there may be: 3-30% (A); there may also be 1-15% Sb 2 O 3 ; and there may additionally be #50% fibres, 0À1-50 Ám thick, of glass, quartz, asbestos, or C. Conventional additives may also be present. (A) can be added at any time during the polyester preparation, during which, if any (A) evaporates, it can be recycled. Or (A) can be added after polymerization to a melt or granules of the polyester. The polyesters are, e.g. those derivable from ethylene, propylene, butylene, and/or neopentylene glycol and/or 1,4-dimethylolcyclohexane and tere- and/or -isophthalic, naphthalene ...

Phosphorus substituted 4-methyloxetan -2-ones

Compounds having the formula: wherein X is oxygen or sulphur or the moiety X is absent; and A and D are the same or different and each is hydrogen. C1-C12 alkyl, (optionally substituted by one or two halogen atoms or by a cyano, C1-C3 alkoxy, or C2-C4alkoxycarbonyl), C3-C7 cycloalkyl, C7-C10 aralkyl or a phenyl group, (optionally substituted by one or two halogen, cyano, C1-C3 alkoxy, C2-C4 alkoxycarbonyl or C1-C4 alkyl groups), the group or a group R%O- wherein R% is hydrogen, a C1-C12 alkyl group, (optionally substituted by one or two halogen atoms), C3-C7 cycloalkyl, C7-C10 aralkyl, a phenyl group, (optionally substituted by one or two halogen atoms or C1-C4 alkyl groups), or R% is a trimethylsilyl group; or A and D together with the phosphorus atom to which they are each attached form a 1,3,2- dioxaphospholane ring or a 1,3,2- dioxaphosphorinane ring, each optionally substituted by one or more C1-C3 alkyl; and where R% is hydrogen, the alkali, alkaline earth and amine ...

SCHWERENTFLAMMBARE THERMOPLASTISCHE POLYESTERFORMMASSE UND DIE HERSTELLUNG VON FORMKORPERN, FOLIEN, FASERN UND FADEN HIERAUS

Light-stabilized PP

FIRE-RETARDANT EPOXY RESIN COMPOSITIONS

Procedure for the production of new tertiary Phosphinoxyden

FORMULATIONS OF PHOTO INITIATOR

FLAME-ADVERSE MOLDING MATERIAL FROM LINEAR ONE, GESATTIGTEN POLYESTERS

FLAME RESISTANT THERMOPLASTIC POLYESTER MOLDING MATERIAL AND THE PRODUCTION OF FORMKORPERN, FOILS, FIBERS AND THREAD FROM THIS

REACTIVE FLAME-RETARDING ADDITIVES, THE PHOSPHINOXID GROUPS CONTAINING

FLAME RETARDING ONE EPOXYHARZZUSAMMENSETZUNG

FLAME RETARDANT POLYPHENYLENE ETHER RESIN

Photoinitiator formulations

FLAME RETARDANT, STYRENE-GRAFTED POLYPHENYLENE ETHER RESIN COMPOSITION CONTAINING A PHOSPHINE OXIDE

... : FLAME RETARDANT POLYPHENYLENE ETHER RESIN COMPOSITIONS A polyphenylene ether resin composition comprising: (i) from 30 to 90 weight percent of a graft co polymer free from polyphenylene ether homopolymers prepared by polymerizing 20 to 200 parts by weight of styrene-type compound at a temperature in the range from 130.degree.C to 200.degree.C in the presence of 100 parts by weight of polyphenylene ether and 0.1 to 15 parts by weight of a radical initiator and (ii) 10 to 70 weight percent of a styrene-type compound polymer having a number average molecular weight in the range from 50,000 to 200,000; is rendered fire retardant by the addition of an effective amount of a phosphine oxide having the formula: wherein R1 may be the same or different radicals selected from the group consisting of hydrogen and the methyl radical, R2 is an alkyl radical of 4 to 8 carbon atoms and n is either zero or one.

PHOSPHORUS SUBSTITUTED 4-METHYLOXETAN-2-ONES, PROCESSES FOR THEIR PREPARATION AND THEIR USE

Compounds having the formula (I) are described, wherein X is oxygen or sulphur or the moiety X is absent and A and D are as defined in claim 1. Compounds I may be prepared by reacting a compound with diketene in the presence of an agent capable of forming free radicals. They are useful as friction modifiers and/or antiwear additives in lubricating oils or for imparting flame-retardancy to natural or synthetic polymers.

PHOTOINITIATOR FORMULATIONS

Aqueous, storage-stable, non-sedimenting photoinitiator suspensions comprisinig (a) a mono- or bis-acylphosphine oxide of formula (I), wherein R1 is C1-C20alkyl; C2-C20alkyl interrupted by one or more O atoms; C1-C12alkoxy; phenyl-C1-C4alkyl; or phenyl that is unsubstituted or substituted by C1- C20alkyl, C1-C12alkoxy, halogen, cyclopentyl, cyclohexyl, C2-C12alkenyl, C2- C18alkyl interrupted by one or more O atoms, and/or by phenyl-C1-C4alkyl; or R1 is biphenylyl; R2 is an aromatic radical or has one of the meanings given for R1; R3 and R4 are each independently of the other C1-C12alkyl, C1- C12alkoxy or halogen; and R5 is hydrogen, C1-C12alkyl, C1-C12alkoxy or halogen; (b) a dispersant; and (c) water are suitable especially in the photopolymerisation of aqueous formulations comprising ethylenically unsaturated monomers.

Photoinitiator mixture for photopolymerising compounds having ethylenically unsaturated double bonds

Photoinitiator mixture (M) comprises: (a) at least one alkylphenylbisacylphosphine oxides of formula (I); and (b) at least one benzoyl derivative of formula (II); and/or (c) at least one benzophenone derivative of formula (III); and/or at least one benzoyl derivative of formula (IV). R1 = 1-4C alkyl; R2 = H, 1-4C alkyl or 1-4C alkoxy; R3-R7 = H, halogen, 1-20C alkyl, cyclopentyl, cyclohexyl, 2-12C alkenyl, 2-18C alkyl interrupted by at least one O, phenyl-substituted 1-4C alkyl, or phenyl optionally mono- or di-substituted by 1-4C alkyl and/or 1-4C alkoxy; R8 = e.g. H, 1-18C alkyl, 1-18C alkoxy, O(CH2)2OR12 or CH2=C(Me); R9, R10 = H, 1-6C alkyl, phenyl, 1-16C alkoxy, OSiR13R14R14a or O((CH2)2O)q-(1-6C)alkyl; or CR9R10 = cyclohexyl; q = 1-20; R11 = OH, 1-16C alkoxy or O((CH2)2O)q-(1-16C)alkyl; provided that R9-R11 are not all 1-16C alkoxy or O((CH2)2O)q-(1-16C)alkyl; R12 = H, 1-8C alkyl, C(=O)CH=CH2, C(=O)(1-8C)alkyl or C(=O)C(Me)=CH2; R13, R14, R14a = 1-4C alkyl or phenyl; R15-R17, R15a ...

Verfahren zur Herstellung von Phosphonsäureestern, Phosphinsäureestern bzw. Phosphinoxiden

Verfahren zur Herstellung von Epoxyalkylphosphinoxiden und deren Verwendung

SCHWERENTFLAMMBARE, FADEN- UND FILMBILDENDE POLYESTER ODER COPOLYESTER.

Verwendung einer Kombination aus einer Manganverbindung und einer organischen Phosphorverbindung als Lichtstabilisator für Polyamide

Verfahren zur Herstellung von Dialkylphosphinoxyden

PHOSPHORUS-SUBSTITUTED 4-METHYLOXETAN-2-ONE, PROCEDURES FOR THEIR PRODUCTION AND THEIR USE.

POLYMERE COMPOSITION.

Flame retardant 4 - phosphonic mixed cage ring phosphoric acid ester compound preparation method

Phosphaphenanthrene and polyphosphazene double-base synergistic flame-retardant acrylonitrile-butadiene-styrene copolymer composite material and preparation method thereof

Flame retardant thermoplastic elastomer (TPE) made from waste crosslinked polyethylene cable materials and preparation method thereof

SINGLE-COMPONENT PHOTOPOLYMERIZABLE COMPOSITION

POLYMERIC MATTER FOR THE COVER OF THE GREENHOUSES AND FORCERIES

COMPOSITION THERMOPLASTIQUE D'UNE RESINE DE POLY(ETHER DE PHENYLENE), D'UN PHOSPHATE, D'UN PHOSPHONATE OU D'UN OXYDE DE PHOSPHINE AROMATIQUE, D'UN COMPOSE HALOGENE AROMATIQUE ET D'UN AGENT DE MODIFICATION DE LA RESISTANCE AUX CHOCS

Composition ignifugée résistant aux chocs. Elle comprend : - une résine de poly(éther de phénylène), - un phosphate aromatique, un phosphonate aromatique ou un oxyde de phosphine aromatique; - un composé halogéné aromatique; et - un composé diénique polymérisé élastomérique, greffé, mélangé ou copolymérisé en tant qu'agent de modification de la résistance aux chocs. Application au moulage de résines thermoplastiques.

MATIERE POLYMERE POUR LA COUVERTURE DES SERRES ET FORCERIES

LA PRESENTE INVENTION CONCERNE L'AGRICULTURE ET SE RAPPORTE AUX EXPLOITATIONS DE SERRES ET FORCERIES, MAIS PLUS PRECISEMENT ELLE CONCERNE UNE MATIERE POLYMERE POUR LA COUVERTURE DES SERRES ET FORCERIES. LA MATIERE POLYMERE POUR LA COUVERTURE DES SERRES ET FORCERIES CONTIENT UN POLYMERE TRANSPARENT A LA LUMIERE, PAR EXEMPLE LE POLYETHYLENE, LE POLYPROPYLENE, LE CHLORURE DE POLYVINYLE, LE POLYCARBONATE ET UN ADDITIF ABSORBANT LA COMPOSANTE ULTRAVIOLETTE DE LA LUMIERE NATURELLE ET LA CONVERTISSANT EN PARTIE ROUGE-ORANGE DU SPECTRE PAR FLUORESCENCE. A TITRE D'ADDITIF, LA MATIERE CONTIENT AU MOINS UN COMPOSE D'UN ELEMENT F, PAR EXEMPLE DES COMPOSES D'EUROPIUM, DE TERBIUM, DE SAMARIUM. LA TENEUR EN ADDITIF SUSINDIQUE DE LA MATIERE EST DE 0,001 A 5 EN POIDS. L'INVENTION PEUT ETRE VALORISEE DANS LA CONSTRUCTION DES SERRES ET FORCERIES POUR LA CULTURE DES LEGUMES, DES FLEURS ET AUTRES PLANTES CULTIVEES.

ANTISTATIC THERMOPLASTIC MATERIALS

OXO-2 METHYL-4 OXETANNES CARRYING a SUBSTITUENT PHOSPHORUS, PROCEEDED THEM TO PREPARE AND APPLICATION OF THESE COMPOSE

PASTE FOR USE IN A STEREOLITHOGRAPHIC PROCESS FOR MAKING A PIECE OF METALLIC OR CERAMIC

Polymerization inhibitors for polyester molding compositions

Stabilized thermoplastic moulding materials based on ABS polymers and acyl phosphanoxides

The use of acyl phosphanoxides of the formula I см. иллюстрацию в PDF-документе in which each R, independently of the others, can denote linear or branched C1 -C12 -alkyl, cycloalkyl or optionally mono- or poly-C1 -C12 -alkyl-substituted, alkoxy-substituted or halo-substituted aryl or phenyl, for improvement of the mechanical properties in ABS moulding materials.

Mixed ether compositions containing oligomers of polyfunctional phosphine oxides: flame retardants for polymers

Mixed ether compositions containing oligomers of polyhydroxyalkyl phosphine oxide are prepared by heating a polyhydroxyalkyl phosphine oxide in the presence of an acid catalyst at temperatures within the range of from about 139° C. to about 200° C. and removing water from the reaction mixture. When the reaction is conducted in the presence of an aliphatic, cycloaliphatic or aromatic alcohol having one or more hydroxyl groups mixed phosphine oxide ethers of the added alcohol are formed. The mixed ether compositions of the present invention are useful fire retardant additives.

POLYIMIDE COMPOSITIONS

PHOTOCURABLE COATING COMPOSITION AND APPLICATION THEREOF

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

TRIS(DISUBSTITUTED PHOSPHENYL ETHYL) PHOSPHINE OXIDES

PHOTOCURABLE COMPOSITIONS

Photocurable compositions are provided herein, which provide a balance of fast curing properties at exposure to radiation in the electromagnetic spectrum and impressive cure through depth.

FLAME-RESISTANT THERMOPLASTIC MOULDING MATERIALS WITH IMPROVED PROCESSING BEHAVIOUR

The invention relates to flame-resistant thermoplastic moulding materials, containing (A) at least one polyphenylene ether and (B) at least one vinyl aromatic polymer, which are characterised in that they contain (C) as a flame-protection agent a mixture of (C1) at least one oligo phosphorus compound of general formula (I) and/or (II), in which R1 and R4 are independently of each other optionally substituted alkyl or aryl; R2 and R3 are independently of each other optionally substituted alkyl, aryl, alkoxy or aryloxy; R5 is alkylene, -SO2-, -CO-, -N=N- or -(R6)P(O)-, R6 being optionally substituted alkyl, aryl or alkylaryl; and n and p including independently of each other have a value of from 1 to 30; and (C2) at least one phosphine oxide of general formula (III) in which R7, R8 and R9 are independently of each other a hydrogen atom, optionally substituted alkyl, aryl, alkylaryl or cycloalkyl with up to 40 C-atoms. The invention also relates to the use of said flame-resistant thermoplastic ...

Process for preparing tertiary phosphine oxides, and tertiary phosphine oxides

Tert. alkoxymethyl phosphine oxide prodn. Prodn. of tert. phosphine oxides (I) comprises reacting a hydroxymethyl sec. phosphine oxide (II) with a halomethyl deriv. (III) in presence of base. The reaction is carried out with stirring in an organic medium immiscible with water and in presence of (a) an aq. phase contg. inorganic base and (b) a phase-transfer catalyst (PTC). Phosphine oxides of formula R1R2P(O).CHR3.OCH2R5 (Ia) are new. In (Ia), R1 and R2 are 1-18 (pref. 1-12)C alkyl or phenyl; R3 is H or CH2R4; R4 is 1-12C alkyl, phenyl or H; R5 is 4-vinylphenyl or a phenyl gp. present in a unit of formula (A). (A) is part of a random copolymer of styrene and p-halomethylstyrene of mol. wt. 550-1.1 million also contg. x and y units of formulae -CH2.CH(Ph)- and gp. (B) with x:y ratio 100-0.1. 20-90% of R'3 gps. are -OCHR3.PO(R1R2) and 10-80% are chloro or bromo. The copolymer may also be partially crosslinked (Merrifield type) and then has mol. wt. 1100-1.1 million and contains x, y and z ...

КОМПОЗИЦИЯ ДЛЯ НАНЕСЕНИЯ САМООКИСЛЯЮЩЕГОСЯ АРХИТЕКТУРНОГО ПОКРЫТИЯ И СПОСОБ ЕЕ НАНЕСЕНИЯ

Изобретение относится к композиции для нанесения самоокисляющегося архитектурного покрытия. Композиция для нанесения самоокисляющегося архитектурного покрытия, подходящая для нанесения на поверхности неквалифицированными пользователями, не имеющими каких-либо средств защиты органов дыхания, при температурах окружающей среды и при естественном дневном свете. Данная композиция содержит самоокисляющееся полимерное связующее и систему промотора, промотирующую самоокисление самоокисляющегося полимерного связующего, содержащую от 0 до 0,01 мас.% ионов кобальта на массу самоокисляющегося полимерного связующего, ионы металлов, отличных от ионов кобальта, которые промотируют самоокисление для поверхности, в количестве от 0,001 до 0,04 мас.% и ионы металлов, которые промотируют самоокисление для толщи материала в количестве от 0,5 до 2 мас.% при расчете на массу самоокисляющегося полимерного связующегося в композиции, а также, по меньшей мере, один фотоинициатор присутствующий в количествах от 0,3 ...

КОМПОЗИЦИИ ДЛЯ НАНЕСЕНИЯ САМООКИСЛЯЮЩИХСЯ АРХИТЕКТУРНЫХ ПОКРЫТИЙ

... 1. Композиция для нанесения самоокисляющегося архитектурного покрытия, подходящая для нанесения на поверхности неквалифицированными пользователями, не имеющими каких-либо средств защиты органов дыхания, при температурах окружающей среды и при естественном дневном свете, где данная композиция содержит самоокисляющееся полимерное связующее и систему промотора, промотирующую самоокисление самоокисляющегося полимерного связующего, содержащую a) менее 0,01 мас.% ионов кобальта при расчете на массу самоокисляющегося полимерного связующего в композиции для нанесения покрытия, b) от 0,001 до 0,04 мас.%, при расчете на массу самоокисляющегося полимерного связующего в композиции для нанесения покрытия, ионов металлов, отличных от ионов кобальта, представляющих собой ионы металлов, которые промотируют самоокисление для поверхности, c) по меньшей мере, один фотоинициатор, активируемый под действием естественного дневного света, предпочтительно присутствующий в количествах в диапазоне от 0,3 до 2 мас ...

ФОТОПОЛИМЕРИЗУЮЩАЯСЯ КОМПОЗИЦИЯ

Изобретение может быть использовано при изготовлении материала с катионообменной активностью методом 3D-печати. Фотополимеризующаяся композиция для 3D-печати включает диметакрилат полиэтиленгликоля (400) и рицинолевую или ундец-10-еновую кислоты. Композиция дополнительно содержит фотоинициатор фенил-бис(2,4,6-триметилбензоил)фосфиноксид и УФ-абсорбер 2-(2-гидрокси-5-метилфенил)бензотриазол. Изобретение позволяет повысить экологическую безопасность при печати изделий, а также снизить агрессивное воздействие компонентов фотополимеризующейся композиции на детали 3D-принтера в процессе печати. 1 табл., 3 пр.

SCHWERENTFLAMMBARE POLYAMIDFORMMASSEN

PROCESS FOR PREPARING TERTIARY PHOSPHINE OXIDES, AND TERTIARY PHOSPHINE OXIDES

Self-extinguishing plastics compositions

A self-extinguishing composition comprises a styrene polymer, an organic compound containing at least 4 carbon atoms, having a chlorine content of 40-75% and in such amount as to give 2-15% of chlorine in the composition, 0.05-5% of an organo-metallic compound of formula MAr2 where M is a transition metal of Groups VIB,VIIB or VIII of the Periodic Table and Ar is an aromatic group, and 0.01-3% of an organic phosphine oxide. The polymer may be polystyrene or a copolymer of styrene and acrylonitrile, tert.-butyl acrylate, 2,4-dichlorostyrene, a -methylstyrene or divinylbenzene, or may be a graft polymer of styrene and acrylonitrile on polybutadiene. The composition may contain 2-20% of an expanding agent, e.g. n-pentane, and may be foamed. The organometallic compound may be ferrocene, ethyl- or cinnamoylferrocene, the chlorine compound may be a chloroparaffin, or a chlorinated polyisobutylene or polyethylene, and the phosphine oxide may be triphenyl, tributyl, tri-p-chlorophenyl or tri-gamma-pyridyl ...

PHOSPHORUS SUBSTITUTED 4-METHYLOXETAN-2-ONES

PLASTICS MATERIALS STABILIZED AGAINST ULTRAVIOLET RADIATION

... 1469810 Tertiary phosphine oxides and sulphides as stabilizers HOECHST AG 11 June 1974 [12 June 1973] 25850/74 Heading C3P Phosphine oxides or sulphides of formula wherein R 1 , R 2 , and R 3 are each hydroxyalkyl, oxyethylated or oxypropylated hydroxyalkyl, hydroxy cycloalkyl, haloalkyl, carbalkoxyalkyl, acyloxyalkyl, cyanoalkyl, or hydroxyalkylphenyl or halogen substituted hydroxyalkyl phenyl; are used as U.V. stabilizers in plastics materials. In examples they are used in conjunction with dilauryl thiodipropionate.

Stabilized Oxymethylenpolymermischungen

FLAMMWIDRIGE FORMMASSE AUS LINEAREN, GESATTIGTEN POLYESTERN

SEALANT, PROCEDURE FOR YOUR PRODUCTION AND YOUR USE.

ALKYLPHENYLBISACYLPHOSPHINOXIDE AND PHOTO INITIATOR MIXTURES

Antistatically equipped thermoplastic molding materials

PROCEDURE FOR THE PRODUCTION OF NEW DIALKYL PHOSPHINYL ALKANSULFONATE ONES

WITH PHOSPHORUS CONNECTIONS FLAME RETARDING EQUIPPING RAIN ADVICE CELLULOSE

FLAME RETARDANT COMPOSITION

FIRE RETARDANT EPOXY RESINS CONTAINING 3-HYDROXY ALKYL PHOSPHINE OXIDES

POLY %PHOSPHINE OXIDE< FLAME-RETARDANTS

Flame retardant combinations of hydroxyalkyl phosphine oxides with 1,3,5-triazines and epoxides

DIALKYL-PHOSPHINYL-ALKANE SULFONATES AND PROCESS FOR THEIR PREPARATION

THERMOPLASTIC POLYAMIDE POLYMERS FLAME RETARDED WITH TRIS-HYDROXYALKYL PHOSPHINE OXIDE

COMPOSITIONS CAPABLE OF FORMING HYDROGELS IN THE EYE

The invention related to a hydrogel forming aqueous composition of water soluble polymers having a sufficiently high coherency that it substantially not is dispersed when being injected into an aqueous environment of a body site such as the capsular bag of the eye to undergo a photoinitiated crosslinking reaction. The water soluble polymers either can be a water- soluble polymer bearing free acrylic, or other vinylic groups capable of facile free radical reaction with a polymeric water-soluble photoinitiator also present in the composition, or a water-soluble polymer bearing both free acrylic, or other vinylic groups capable of facile free radical reaction and photoinitiator, wherein both polymers are capable of being crosslinked when irradiated with light of wavelengths greater than about 305 nm to form the hydrogel.

MIXED ETHER COMPOSITIONS CONTAINING OLIGOMERS OF POLYFUNCTIONAL PHOSPHINE OXIDES AND METHOD FOR THEIR MANUFACTURE

... : MIXED ETHER COMPOSITIONS CONTAINING OLIGOMERS OF POLY--FUNCTIONAL PHOSPHINE OXIDES AND METHOD FOR THEIR MANUFACTURE Mixed ether compositions containing oligomers of polyhydroxyalkyl phosphine oxide are prepared by heating a polyhydroxyalkyl phosphine oxide in the presence of an acid catalyst at temperatures within the range of from about 139.degree.C to about 200.degree.C and removing water from the reaction mixture. When the reaction is conducted in the presence of an aliphatic, cycloaliphatic or aromatic alcohol having one or more hydroxyl groups mixed phosphine oxide ethers of the added alcohol are formed. The mixed ether compositions of the present invention are useful fire retardant additives.

FLAME RETARDANT, STYRENE-GRAFTED POLYPHENYLENE ETHER RESIN COMPOSITION CONTAINING A PHOSPHINE OXIDE

FIRE RETARDANT EPOXY RESIN COMPOSITIONS

... 31,568-00 FIRE RETARDANT EPOXY RESIN COMPOSITIONS Thermosetting epoxy resin compositions having improved flame retardancy having combined therewith an effective amount of a dihydroxymethyl phosphine oxide having the general formula (I) wherein R represents an alkyl group having from 1 to about 8 carbon atoms or -R'OH where R' represents an alkylene group having from 2 to about 8 carbon atoms, are disclosed.

REGENERATED CELLULOSE INCORPORATING PHOSPHOROUS COMPOUNDS SOAS TO BE FLAME-RETARDANT

The invention concerns regenerated celluloses which are made flame-retardant and contain at least one compound of formula (I). The invention also pertains to the use of compounds of formula I as flame retardants specifically for regenerated cellulose and a process for modifying regenerated cellulose characterised by the addition of compounds of formula (I) or a dispersion containing these compounds.

Filled polydiorganosiloxane-containing compositions, and methods of using same

POLY-PHOSPHINE OXIDE- FLAME-RETARDANTS

TREAD FOR TIRE

PROCESS OF SYNTHESIS Of TERTIARY OXIDES OF PHOSPHINES AND NEW OXIDES OF TERTIARY PHOSPHINES

Antistatic agents - for synthetic fibres and plastics consisting of organophosphorus cpds eg diphenyl phosphinyl-methyl lau

DIMETHYL PHOSPHINE OXIDE AND PROCESS FOR PREPARING DIALKYL PHOSPHINE OXIDES

PREPARATION OF FLAME-RETARDANT ORGANO-PHOSPHORUS COMPOUNDS AND FLAME-RETARDANT POLYMER COMPOSITIONS CONTAINING THEM

CROSSLINKABLE PHOSPHINEOXIDE COMPOUND, PHOTOPOLYMERIZABLE COMPOSITION HAVING EXCELLENT RECORDING EFFECT DUE TO LOW CONTRACTION RATE AND BIG REFRACTIVE INDEX DIFFERENCE DURING PHOTOCURING BY COMPRISING THE SAME, AND PHOTOPOLYMERIZABLE FILM PREPARED BY USING THE SAME PHOTOPOLYMER COMPOSITION

PURPOSE: A novel crosslinkable phosphineoxide compound is provided to be able to be polymerized through crosslinking reaction caused by an initiator or heat. And a photopolymerizable composition is provided to show low contraction rate and high refractive index difference during photocuring, thereby capable of producing a photopolymer film having excellent recording effect. CONSTITUTION: The phosphineoxide compound is represented by the formula(1), where A is ester, B is C2-6 alkylene or alkylene oxy, X is C6-20 aryl, Y is H or C1-6 alkyl, l is 0 or 1, and m is an integer from 1 to 5. In the photopolymer composition comprising a photopolymerizable monomer compound, a binder and a photo-initiator, the photopolymerizable monomer compound is the phosphineoxide compound. The photopolymer film is prepared by coating the photopolymer composition on a base material and photocuring it. © KIPO 2007 ...

FLAME RETARDANT THERMOPLASTIC MATERIAL AND EXPANDED BEAD THEREOF

The present invention relates to a flame retardant thermoplastic material including a thermoplastic base resin, a flame retardant agent and a selective antioxidant agent. The flame retardant agent comprises a complex of phosphine oxides and transition metal salts. The present invention further relates to a flame-retardant thermoplastic expanded bead. A foam molding manufactured from the flame-retardant thermoplastic expanded bead has excellent flame retardancy and antistatic properties, has excellent mechanical properties and is widely used. COPYRIGHT KIPO 2017 ...

이중 경화성 수지 조성물, 그로부터 형성된 경화물, 및 그러한 경화물을 포함하는 전자 장치

... (A) 한 분자 내에 적어도 하나의 알케닐기와 적어도 하나의 알콕시기를 포함하는 제1 폴리오가노실록산, (B) 한 분자 내에 적어도 두개의 광 반응성 작용기를 실록산 골격의 측쇄에포함하는 제2 폴리오가노실록산, (C) 하기 화학식 1로 표시되는 적어도 하나의 실란 화합물 또는 이의 부분적으로 가수분해된 축합물, (D) 적어도 하나의 광개시제, 및 (E) 적어도 하나의 축합반응 촉매를 포함하는 이중 경화성 수지 조성물, 상기 이중 경화성 수지 조성물을 경화시켜 제조되는 경화물, 및 상기 경화물을 포함하는 전자 장치가 제공된다: [화학식 1] 상기 화학식 1의 각 치환기는 명세서 상에 정의한 바와 같다.

CURABLE COMPOSITION AND CURED FILM THEREOF

The present invention relates to a curable composition which contains: a polymer (A) obtained by a radical polymerization of a raw monomer containing trifunctional or more (meth)acrylate (a1) in the presence of a chain transfer agent (a2); a photopolymerization initiator (B); and a solvent (C). The curable composition of the present invention can form a cured film having excellent film-forming properties, low-temperature curing properties, and high transparency. COPYRIGHT KIPO 2018 ...

monoacil-alquilfosfinas organometálicas, processos para sua preparação, composição fotocurável, processo para fotopo-limerização dos referidos compostos, uso da referida composição, substrato revestido, bem como processo para produção fotográfica de imagens em relevo.

Photocurable silicone composition and cured product thereof

The photocurable silicone composition of the present invention comprises: (A) an organopolysiloxane represented by the average composition formula: R1aR2bSiO(4-a-b)/2, wherein, R1 is an alkenyl group having from 2 to 12 carbons, R2 is an alkyl group having from 1 to 12 carbons, an aryl group having from 6 to 12 carbons, or an aralkyl group having from 7 to 12 carbons; provided that, at least 30 mol% of R2 are the aryl groups or the aralkyl groups; and "a" and "b" are positive numbers satisfying: 1 ≤ a + b ≤ 2.5 and 0.001 ≤ a/(a + b) ≤ 0.2; (B) an organic compound having at least two ether bonds and at least one aliphatic carbon-carbon double bond in a molecule; (C) a compound having at least two thiol groups in a molecule; (D) a photoradical initiator having a phosphorus atom; and (E) a hindered phenol compound. The present composition solves a problem in that the part where the light is shielded stays uncured, suppresses reduction in transmittance due to coloring or haze at high temperatures ...

Autoxidisable architectural coating compositions

An autoxidisable architectural coating composition suitable for application to surfaces found in and around buildings at ambient temperatures and in natural daylight by unsophisticated users having no respiratory protection wherein surface autoxidation of the composition is promoted by a combination of low concentrations of metal ions (especially manganese or vanadium) and at least one photoinitiator. The composition avoids the need to use more than trace amounts cobalt ions which are rumoured to be carcinogenic yet achieves adequately fast rates of autoxidation. Preferably the use of cobalt is avoided altogether. The use of the low concentrations of the other metal ions reduces discolouration of the compositions often to levels below what is achieved using conventional cobalt promoters. It also improves gloss. Also a modification in which surface autoxidation is promoted by a combination of a photoinitiator and trace amounts of cobalt ions in the absence of other surface autoxidation promoting ...

Photoinitiator formulations, method for their preparation and their use

Aqueous, storage-stable, non-sedimenting photoinitiator suspensions comprisinig (a) a mono- or bis-acylphosphine oxide of formula (I), wherein R1 is C1-C20alkyl; C2-C20alkyl interrupted by one or more O atoms; C1-C12alkoxy; phenyl-C1-C4alkyl; or phenyl that is unsubstituted or substituted by C1-C20alkyl, C1-C12alkoxy, halogen, cyclopentyl, cyclohexyl, C2-C12alkenyl, C2-C18alkyl interrupted by one or more O atoms, and/or by phenyl-C1-C4alkyl; or R1 is biphenylyl; R2 is an aromatic radical or has one of the meanings given for R1; R3 and R4 are each independently of the other C1-C12alkyl, C1-C12alkoxy or halogen; and R5 is hydrogen, C1-C12alkyl, C1-C12alkoxy or halogen; (b) a dispersant; and (c) water are suitable especially in the photopolymerisation of aqueous formulations comprising ethylenically unsaturated monomers.

Dual cure adhesive formulations

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

Derivatives of diphosphines as flame retardants in aromatic and/or heteroaromatic epoxy resins

The present invention is related to the use of specific derivatives of diphosphines as flame retardants in aromatic and heteroaromatic epoxy resins and to a method for reducing the flammability of organic material comprising aromatic and/or heteroaromatic epoxy resins in which the specific derivates of diphosphines are incorporated. Moreover, the invention is related to an aromatic and/or heteroaromatic epoxy resin composition containing aromatic and heteroaromatic epoxy resin as such or in processed form and incorporated in the aromatic and/or heteroaromatic epoxy resin at least one of the derivatives of diphosphines in an amount of from 1 to 35% by weight, based on the weight of the aromatic and/or heteroaromatic epoxy resin.

Photocurable resin composition and light-emitting element sealant

Provided are a photocurable resin composition which has a short time required for curing to make it possible to enhance the productivity and which can provide a light-emitting element sealant having an excellent heat resistance and an excellent optical transparency and a light-emitting element sealant prepared by using the above photocurable resin composition. To be specific, provided are a photocurable resin composition comprising 100 parts by mass of an end-modified hydrogenated styrene-butadiene rubber (A) and 0.1 to 13 parts by mass of an α-hydroxyalkylphenone base photopolymerization initiator and/or an acylphosphine oxide base photopolymerization initiator and a light-emitting element sealant prepared by using the above photocurable resin composition (B).

THERMOPLASTIC POLYCARBONATE COPOLYMER COMPOSITIONS, METHODS OF THEIR MANUFACTURE, AND ARTICLES THEREOF

A thermoplastic composition includes a poly(carbonate-arylate ester); and an organophosphorus compound in an amount effective to provide 0.1 to 1.0 wt % phosphorus based on the total weight of the composition, wherein an article molded from the composition has a smoke density after four minutes (Ds-4) of less than or equal to 300 determined according to ISO 5659-2 on a 3 mm thick plaque and a maximum average rate of heat release emission (MAHRE) of less than or equal to 90 kW/mdetermined according to ISO 5660-1 on a 3 mm thick plaque. 1. A thermoplastic composition comprisinga poly(carbonate-arylate ester); andan organophosphorus compound in an amount effective to provide 0.1 to 1.0 wt % of phosphorus, based on the total weight of the composition; [{'sup': '2', 'a maximum average heat release (MAHRE) of less than or equal to 90 kW/mdetermined according to ISO 5660-1 on a 3 mm thick plaque, and'}, 'a smoke density after 4 minutes (Ds-4) of less than or equal to 300 determined according to ISO 5659-2 on a 3 mm thick plaque., 'wherein an article molded from the composition has'}2. The composition of claim 1 , wherein an article molded from the composition has{'sup': '2', 'a maximum average heat release (MAHRE) of less than or equal to 60 kW/mdetermined according to ISO 5660-1 on a 3 mm thick plaque; and'}a smoke density after 4 minutes (Ds-4) of less than or equal to 150 determined according to ISO 5659-2 on a 3 mm thick plaque.3. The composition of claim 1 , wherein the poly(carbonate-arylate ester) is a poly(carbonate-bisphenol arylate ester) claim 1 , a poly(carbonate-monoaryl arylate ester) claim 1 , a poly(carbonate-monoaryl arylate ester) comprising siloxane units claim 1 , or a combination comprising at least one of the foregoing.5. The composition of claim 4 , wherein{'sup': a', 'b, 'sub': '1-3', 'Rand Rare each independently a Calkyl,'}p and q are each independently 0 or 1, and{'sup': a', 'c', 'd', 'c', 'd, 'sub': '1-6', 'Xis alkylidene of formula —C(R)(R)— ...

Moisture-curable one-pack composition and method for joining, casting and coating using the composition

A composition that can be activated by irradiation and cured by moisture comprises (A) one or more moisture-curable compounds from the group of alkoxy silanes, (B) at least one acid generator releasing an acid when exposed to actinic radiation, and (C) at least one carbonyl compound and/or carbonyl derivative selected from the group of aldehydes, ketones, hemiacetals and hemiketals. Moreover, the compositions according to the present invention can additionally contain an alcohol and/or thiol (D), a catalyst for moisture-curing (E), a radiation-curable compound (F), a photoinitiator for radical polymerization (G), and further additives (H). After activation of the acid generator the composition cures even in high layer thicknesses independently of the ingress of external moisture. 1. A moisture-curable one-pack composition that can be activated by irradiation with actinic radiation , comprisingone or more moisture-curable compounds (A) selected from the group of alkoxy silanes;at least one acid generator (B) releasing an acid when exposed to actinic radiation, andat least one carbonyl compound and/or carbonyl derivative (C) selected from the group of aldehydes, ketones, hemiacetals or hemiketals.2. The one-pack composition according to claim 1 , characterized in that the one-pack composition cures without the ingress of external moisture after activation of the composition by irradiation.3. The one-pack composition according to claim 1 , characterized in that the alkoxy silane of component (A) comprises an at least bifunctional alkoxy silane claim 1 , preferably a bifunctional α-alkoxy silane.4. The one-pack composition according to claim 1 , characterized in that the one-pack composition additionally comprises at least one catalyst (E) for silane crosslinking claim 1 , preferably an acid catalyst.5. The one-pack composition according to claim 1 , characterized in that the one-pack composition additionally comprises at least one radiation-curable compound (F) and at ...

PRINTABLE RESINS AND USES OF SAME

Provided are resin compositions, which may be used for 3D printing. The resins may be colorless and/or transparent. The resins include a photoinitiator and one or more hard cross-linker. The resins may also include one or more of soft cross-linker(s), reactive diluent(s), filler(s), and additive(s). Also provided are articles of manufacture and methods of making articles of manufacture using one or more of the resins. The articles of manufacture may have one or more desirable mechanical and/or one or more desirable biocompatibility properties. The articles of manufacture may be colorless and/or transparent. The articles of manufacture may be produced using a method of the present disclosure. 1. A resin composition comprising:one or more photoinitiator;one or more hard cross-linker, wherein the one or more hard cross-linker has at least two reactive groups and is present at 20-75 wt % (based on the total weight of the composition); andone or more soft cross-linker and/or one or more reactive diluent, wherein the one or more soft cross-linker has at least two reactive groups is present at 2-70 wt % (based on the total weight of the composition) and/or the one or more reactive diluent has only one reactive group and is present at 2-70 wt % (based on the total weight of the composition).2. The resin composition of claim 1 , wherein the resin composition further comprises one or more soft cross-linker and one or more reactive diluent.3. The resin composition of claim 1 , wherein the resin composition further comprises:one or more filler; and/orone or more additive.4. The resin composition of claim 1 , wherein the one or more photoinitiator is diphenyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide (TPO) claim 1 , 1-phenyl-1 claim 1 ,2-propanedione/triame (PPD/TA) claim 1 , camphoroquinone claim 1 , Irgacure 819 claim 1 , henanthrenequinone claim 1 , or a combination thereof.5. The resin composition of claim 1 , wherein the hard cross-linker has a molecular ...

LOW DIALECTRIC COMPOSITE MATERIAL AND LAMINATE AND PRINTED CIRCUIT BOARD THEREOF

The present invention belongs to the technical field of resin composite materials, in particular relates to a low dielectric composite material and a laminate and printed circuit board prepared therefrom. The composite material is obtained by adhering a low dielectric resin composition with phosphorus-containing flame retardant onto a substrate; the composition comprises the following components: (A) phosphorus-containing flame retardant; (B) vinyl compound. The phosphorus-containing flame retardant has a structure as shown in formula (I).

PHOTOSENSITIVE RESIN COMPOSITION, SOLDER RESIST FILM USING SAID PHOTOSENSITIVE RESIN COMPOSITION, FLEXIBLE PRINTED CIRCUIT AND IMAGE DISPLAY DEVICE

This photosensitive resin composition comprises: a photosensitive prepolymer having a carboxyl group and an ethylenically unsaturated group; a photopolymerization initiator; a thermosetting agent; and a pigment. The thermosetting agent is a polycarbodiimide compound represented by formula (1), in which a carbodiimide group is protected by an amino group that dissociates at temperatures of 80□ or greater. The polycarbodiimide compound has a weight average molecular weight of 300-3000, and a carbodiimide equivalent weight of 150-600. When formed into a film having a dry film thickness of 10-40 μm, the maximum value of the transmittance of the photosensitive resin composition is at least 7% for the transmission spectrum of at least some of the wavelength from 350-430 nm. (In formula (1), R, R, X, X, and n are as defined in the description.) 2. The photosensitive resin composition according to claim 1 ,wherein a brightness L* in an L*a*b* color system is 30 or less when the photosensitive resin composition is formed to the film having a dry film thickness of 10 μm to 40 μm.3. The photosensitive resin composition according to claim 1 ,wherein a brightness L* in the L*a*b* color system is 30 or less at a surface of the film of the photosensitive resin composition having a cured film thickness of 10 μm to 40 μm formed on a glossy side of a copper foil.4. The photosensitive resin composition according to claim 1 ,wherein the pigment contains, as a main pigment, at least one selected from the group consisting of C. I. Pigment Violet 3, C. I. Pigment Violet 15, C. I. Pigment Violet 19, C. I. Pigment Violet 23, C. I. Pigment Violet 29, C. I. Pigment Violet 37, C. I. Pigment Violet 50, azomethine azo black, and perylene black.5. The photosensitive resin composition according to claim 4 ,wherein the pigment further contains, as a toning pigment, at least one selected from the group consisting of a yellow pigment, a blue pigment and a green pigment.6. The photosensitive resin ...

Phosphorus Containing Flame Retardants

Certain phosphonic acid salts heated at temperatures over 200° C. generate thermally stable, highly efficient flame retardant materials well suited for use as flame retardant additives in polymers. The flame retardants of the invention can be used as the sole flame retardant in a composition or in combination with other flame retardants, synergists or adjuvants. 2. The flame retardant polymer composition according to wherein M in formula (I) is Li claim 1 , K claim 1 , Na claim 1 , Mg claim 1 , Ca claim 1 , Ba claim 1 , Zn claim 1 , Zr claim 1 , B claim 1 , Al claim 1 , Si claim 1 , Ti claim 1 , Sn or Sb.3. The flame retardant polymer composition according to wherein M in formula (I) is Al or Ca.4. The flame retardant polymer composition according to wherein in formula (I) R is unsubstituted Calkyl claim 1 , Caryl claim 1 , Calkylaryl claim 1 , or Carylalkyl.5. The flame retardant polymer composition according to wherein R is methyl claim 4 , ethyl claim 4 , propyl claim 4 , isopropyl claim 4 , benzyl or phenyl.6. The flame retardant polymer composition according to wherein M in formula (I) is Al or Ca.7. The flame retardant polymer composition according to wherein the thermoset or thermoplastic polymer comprises one or more of a polyolefin homopolymer claim 1 , polyolefin copolymer claim 1 , rubber claim 1 , epoxy resin claim 1 , polyester claim 1 , polyurethane claim 1 , polysulfone claim 1 , polyimide claim 1 , polyphenylene ether claim 1 , styrenic polymer claim 1 , styrenic copolymer claim 1 , polycarbonate claim 1 , acrylic polymer claim 1 , polyamide claim 1 , polyacetal claim 1 , epoxy resin claim 1 , biodegradable polymer or a blend thereof.8. The flame retardant polymer composition according to wherein the thermoset or thermoplastic polymer comprises one or more of a polyphenylene ether/styrenic resin blend claim 1 , ABS claim 1 , polyvinyl chloride/ABS blend claim 1 , methacrylonitrile containing ABS claim 1 , a-methylstyrene containing ABS claim 1 , ...

Ethylene-Based Polymer Composition Containing a Phosphine Oxide

The present disclosure provides a composition. The composition includes (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound (“PASC”) selected from a protic acid, a protic acid-generator compound (“PAGC”), and combinations thereof. The present disclosure also provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor, the coating containing a composition including (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound (“PASC”) selected from a protic acid, a protic acid-generator compound (“PAGC”), and combinations thereof.

Adhesive sheet for temporary attachment and method for producing semiconductor device using the same

The present disclosure relates to an adhesive sheet for temporary attachment which is excellent in heat resistance and can realize sufficient adhesive strength even when being subjected to a high temperature process during the semiconductor production process, and can exhibit a sufficient reduction in adhesive strength due to photocuring in a peeling step, and a method for producing a semiconductor device using the same.

MAINTENANCE LIQUID AND MAINTENANCE METHOD

There is provided a maintenance liquid, which is used in maintenance of a device equipped with a discharge head for discharging an ultraviolet ray curable-type composition containing the acyl phosphine oxide-based photopolymerization initiator toward an attachment object, including a polymerizable compound in which a saturation solubility of an acyl phosphine oxide-based photopolymerization initiator at 20° C. is equal to or greater than 5.0% by mass. 1. A maintenance method , comprising: {'br': None, 'sub': '2', 'sup': 1', '2', '3, 'CH═CR—COOR—O—CH═CH—R\u2003\u2003(1)'}, 'performing maintenance of a device equipped with a discharge head for discharging an ultraviolet ray curable-type composition containing an acyl phosphine oxide-based photopolymerization initiator toward an attachment object using a maintenance liquid having a polymerizable compound in which a saturation solubility of an acyl phosphine oxide-based photopolymerization initiator at 20° C. is equal to or greater than 5.0% by mass, wherein the polymerizable compound includes at least any one of vinyl ether group-containing (meth)acrylic acid ester represented by the following general formula (1) and a monofunctional (meth)acrylate compound having an aromatic ring'}{'sup': 1', '2', '3, 'wherein Rrepresents a hydrogen atom or a methyl group, Rrepresents a divalent organic residue having 2 to 20 carbon atoms, and Rrepresents a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms.'}2. The method according to claim 1 , wherein the viscosity of the polymerizable compound at 20° C. is equal to or less than 30 mPa·s.3. The maintenance method according to claim 1 ,wherein a content of the polymerizable compound is equal to or greater than 40% by mass with respect to the total amount of the maintenance liquid.4. The maintenance method according to claim 1 ,wherein the viscosity at 20° C. is equal to or less than 20 mPa·s.5. The maintenance method according to claim 1 ,wherein the viscosity ...

HIGHLY HYGROSCOPIC SEA-ISLAND TYPE COMPOSITE FIBER, FIBER STRUCTURE, AND POLYESTER COMPOSITION

A highly hygroscopic sea-island type composite fiber has characteristics (1)-(4) below: (1) the island component in a polymer has hygroscopicity; (2) the ratio of the outermost layer thickness T to the fiber diameter R in a cross section of the fiber is 0.05-0.25; (3) the difference (ΔMR) in moisture absorption rate after hot water treatment is 2.0-10.0%; and (4) the content of a phenol group is 16-160 mmol/kg, wherein the outermost layer thickness is the difference between the radius of the fiber and the radius of a circumscribed circle connecting the vertices of the island component disposed at the outermost circumference, and represents the thickness of the sea component present in the outermost layer. 113-. (canceled)14. A highly hygroscopic sea-island type composite fiber having (1) to (4):(1) a polymer in which the island component has hygroscopicity,(2) a T/R ratio of 0.05 to 0.25, wherein T and R are outermost layer thickness and fiber diameter, respectively, in a cross section of the fiber,(3) a difference in moisture absorbing rate (ΔMR) between before and after hot water treatment of 2.0 to 10.0%, and(4) a content of phenolic groups of 16 to 160 mmol/kg,the outermost layer thickness being a difference between a radius of the fiber and a radius of a circumscribed circle that connects apexes of island components disposed along an outermost periphery, which represents the thickness of the sea component present in the outermost layer.16. The highly hygroscopic sea-island type composite fiber as set forth in claim 14 , wherein the phosphorous atom content is 3 to 30 mmol/kg.17. The highly hygroscopic sea-island type composite fiber as set forth claim 14 , wherein the hydrophilic polymer is a polymer copolymerized with polyethylene glycol.18. A fiber structure at least partly comprising the highly hygroscopic sea-island type composite fiber as set forth in .20. The polyester composition as set forth in claim 19 , wherein 50 mol % or more of the aromatic ...

Ink Composition

Provided is an ink composition for use in drop on demand inkjet printing such as piezoelectric drop on demand inkjet printing. The ink composition has a phosphine oxide initiator and benzyl acrylate. The amount of benzyl acrylate is less than 40 wt % based on the total weight of the ink composition and the total amount of mono-functional monomers is less than 45 wt % based on the total weight of the ink composition. The phosphine oxide initiator is a bis-acyl phosphine oxide, a benzoyl alkyl phosphinate, or a mixture thereof. The ink compositions are suitable for radiation curing and have good cure properties or good adhesion properties. 1. An ink composition comprising a phosphine oxide initiator and benzyl acrylate , wherein:the amount of benzyl acrylate is less than 40 wt % based on the total weight of the ink composition and the total amount of mono-functional monomers is less than 45 wt % based on the total weight of the ink composition; and whereinthe phosphine oxide initiator is a bis-acyl phosphine oxide, a benzoyl alkyl phosphinate, or a mixture thereof.2. The ink composition of wherein the benzyl acrylate is present at from 10 to 35 wt % based on the total weight of the ink composition3. The ink composition of claim 1 , wherein the phosphine oxide initiator is a dibenzoyl phosphine oxide claim 1 , a benzoyl alkyl phosphinate claim 1 , or a mixture thereof.4. The ink composition of wherein the phosphine oxide initiator is a combination of phenylbis (2 claim 3 ,4 claim 3 ,6 trimethylbenzoyl) phosphine oxide and ethyl (2 claim 3 ,4 claim 3 ,6-trimethylbenzoyl) phenylphosphinate.5. The ink composition of wherein the phosphine oxide initiator is phenylbis (2 claim 3 ,4 claim 3 ,6 trimethylbenzoyl) phosphine oxide.6. The ink composition of claim 1 , wherein the phosphine oxide initiator is present at 1 to 7 wt % based on the total weight of the ink composition.7. The ink composition of claim 1 , further comprising a multi-functional monomer and/or a colorant.8. ...

CURABLE COMPOSITION

The present invention relates to a curable composition which can be cured by radiation and/or the influence of temperature; a cured product which is obtained from such a composition; an object and a composite which have the cured composition; and a method for producing the same. The cured composition has a high refractive index. 2. A curable composition as in claim 1 , comprising the following quantities of compounds (1) claim 1 , (2) as well as (3) and/or (4):Compound (1): 64 to 89 wt %Compound (2): 9 to 28 wt %Compound (3) and/or (4): 2 to 8 wt %.3. A curable composition as in claim 1 , where Ris —R—S-naphthyl claim 1 , —CHor phenyl.4. A curable composition as in claim 1 , where Ris a group having the formula —CHCH— or —CHCHCH—.5. A curable composition as in claim 1 , where Ris a group having the formula —CH—CH(OH)—CH—.6. A curable composition as in claim 1 , where Ris methyl.7. Curable A curable composition as in claim 1 , comprising a photoinitiator selected from a hydroxy ketone claim 1 , a monoacyl phosphine claim 1 , a bisacyl phosphine or a benzoyl derivative or a mixture of one or several thereof.8. A curable composition as in claim 1 , where the photoinitiator is selected from 1-hydroxy-cyclohexyl-phenyl ketone claim 1 , 2 claim 1 ,4 claim 1 ,6-trimethylbenzoylbisphenylphosphine oxide claim 1 , bis(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phenylphosphine oxide claim 1 , 2-hydroxy-2-methyl-1-phenylpropane-2-one claim 1 , benzophenone or a mixture of one or several thereof.9. A curable composition as in claim 1 , comprising a light-stabilization agent selected from bis(1-octyloxy-2 claim 1 ,2 claim 1 ,6 claim 1 ,6-tetramethyl-4-piperidyl)sebacate claim 1 , hydroxyphenylbenzotriazole claim 1 , 2-hydroxy-benzophenone and/or 2-hydroxyphenyltriazine.10. A curable composition as in claim 1 , comprising a thermally splittable initiator from the group of catalysts known in atom transfer radical techniques or from peroxide compounds.11. A cured product obtained by ...

PHOTOCURABLE COMPOSITION

Conventionally, a photocurable composition to which an ultraviolet absorber is added is difficult to form a colorless and transparent cured resin because the ultraviolet absorber itself is colored, and thus the photocurable composition is hardly to be used in a display apparatus required for colorlessness and transparency. Provided is a photocurable composition including a specific compound, wherein a light transmittance of 385 nm is 50% or less and a yellowness index is 3.0 or less in a state in which a cured resin having a thickness of 200 μm or less is interposed between alkali free glass plates each having a thickness of 0.7 mm. 115-. (canceled)17. The photocurable composition according to claim 16 , wherein a light transmittance of 385 nm is 30% or less and a yellowness index is 3.0 or less in a state in which a cured resin of the photocurable composition with a thickness of 200 μm or less is interposed between alkali free glass plates each having a thickness of 0.7 mm.18. The photocurable composition according to claim 16 , further comprising: a (meth)acrylate compound as a component (B); a film-forming resin as a component (C); and a photoinitiator as a component (D).19. The photocurable composition according to claim 18 , wherein the component (B) includes a (meth)acrylate oligomer and a (meth)acrylate monomer.20. The photocurable composition according to claim 19 , wherein the (meth)acrylate oligomer is a urethane-modified (meth)acrylate oligomer.21. The photocurable composition according to claim 20 , wherein a main skeleton of the urethane-modified (meth)acrylate oligomer is polycarbonate.22. The photocurable composition according to claim 19 , wherein a main skeleton of the (meth)acrylate monomer is polyether.23. The photocurable composition according to claim 18 , wherein the component (C) is a phenoxy resin.24. The photocurable composition according to claim 18 , wherein the component (D) includes an acylphosphineoxide-based photoinitiator.25. The ...

POLYCARBONATE ARTICLES FOR CONSUMER ELECTRONICS

A polycarbonate article comprises: a substrate comprising a poly(carbonate-bisphenol arylate ester) composition that comprises, based on the total weight of the poly(carbonate-bisphenol arylate ester) composition, 90 to 99.9 wt. %, preferably 95 to 99.9 wt. % of a poly(carbonate-bisphenol arylate ester), and 0.1 to 10 wt. %, preferably 0.1 to 5 wt. % of an additive comprising at least one of a processing aid, a heat stabilizer, an antioxidant, and an ultra violet light absorber; and a siloxane urethane acrylate coating disposed on at least a portion of a surface of the substrate, the siloxane urethane acrylate coating having a thickness of greater than or equal to 8 micrometers; wherein the article has a pencil hardness of 2H or harder when measured according to ASTM D3363-00 at 1,000 g force on the siloxane urethane acrylate coating. 2. The polycarbonate article of claim 1 , wherein the siloxane urethane acrylate coating has a thickness of greater than 8 micrometers to less than 30 micrometers on the siloxane urethane acrylate coating.3. The polycarbonate article of claim 1 , wherein the siloxane urethane acrylate coating has a thickness of 10 micrometers to 18 micrometers; and the polycarbonate article has a pencil hardness of 3H to 4H when measured according to ASTM D3363-00 at 1 claim 1 ,000 grams force on the siloxane urethane acrylate coating.4. The polycarbonate article of claim 1 , exhibiting a cross hatch tape test rating of Grade 5B based on ASTM D3359-09.6. The polycarbonate article of claim 5 , wherein the poly(carbonate-bisphenol arylate ester) comprises1 to 20 mol % of bisphenol A carbonate units,60 to 98 mol % of the arylate ester units of formula (5) wherein u is zero, andoptionally, 1 to 20 mol % resorcinol carbonate units, isophthalic acid-terephthalic acid-bisphenol A ester phthalate units, or a combination thereof.7. The polycarbonate article of claim 1 , wherein the poly(carbonate-bisphenol arylate ester) composition has one or more of the ...

DUAL-MEDIATED POLYMERIZABLE COMPOSITE FOR ADDITIVE MANUFACTURING

A formulation for a photopolymer composite material for a 3D printing system includes an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. In the formulation the acrylate monomer or the acrylate oligomer may be between about 10.0-30.0 w % of the formulation. The thermal initiator may be between about 0.001-0.05 w %, the co-initiator may be between about 0.001-0.05 w %, and the UV initiator may be between about 0.001-0.2 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. 1. A method of generating a large-scale three-dimensional (3D) printed structure , the method comprising:generating a resin premix by blending a formulation of an acrylate monomer, acrylate oligomer, an ultraviolet (UV) initiator, an inorganic hydrate, a co-initiator, and a reinforcing filler through operation of a mixing system for a first amount of time, the mixing system comprising a blender;combining a thermal initiator with the resin premix; andgenerating a photopolymer composite resin by blending the thermal initiator and the resin premix through operation of the blender for a second amount of time;extruding the photopolymer composite resin via a 3D printing system; andapplying a UV LED light source to the extruded photopolymer composite to initiate the hardening of the photopolymer composite by activating the thermal reaction.2. The method of claim 1 , wherein the an acrylate monomer and an acrylate oligomer are in the range between about 10.0-30.0 w % of the formulation claim 1 , the UV initiator is in the range between about 0.001-0.2 w % of the formulation claim 1 , the co-initiator in the range between about 0.001-0.05 w of the ...

POLYOLEFIN RESIN FOAM PARTICLES AND IN-MOLD FOAMING MOLDED BODY OF SAME

In order to obtain a flame-retardant polyolefin resin expanding molded product which has excellent in-mold moldability and excellent surface appearance and satisfies the FMVSS flammability even if carbon black is added, polyolefin resin particles containing, with respect to 100 parts by weight of polyolefin resin, (i) 0.03 part by weight to 5 parts by weight of phosphorous flame retardant having a phosphorous content of 7% by weight or more, a melting point of 120° C. or more, and a 5% by weight decomposition temperature within a range of 240° C. to 320° C. and (ii) 0.5 part by weight to 20 parts by weight of carbon black are expanded. 1. Polyolefin resin expanded particles , obtainable by expanding polyolefin resin particles which contains , with respect to 100 parts by weight of polyolefin resin , (i) 0.03 part by weight to 5 parts by weight of a phosphorous flame retardant having a phosphorous content of 7% by weight or more , a melting point of 120° C. or more , and a 5% by weight decomposition temperature within a range of 240° C. to 320° C. and (ii) 0.5 part by weight to 20 parts by weight of carbon black.2. Polyolefin resin expanded particles as set forth in claim 1 ,wherein the phosphorous flame retardant having the phosphorous content of 7% by weight or more, the melting point of 120° C. or more, and the 5% by weight decomposition temperature within the range of 240° C. to 320° C. is a triphenyl phosphine oxide or 2-diphenyl phosphonyl hydroquinone.3. Polyolefin resin expanded particles as set forth in claim 1 ,wherein diameters of particles of the carbon black in the polyolefin resin expanded particles fall within a range of 20 nm to 100 nm.4. Polyolefin resin expanded particles as set forth in claim 1 ,wherein the polyolefin resin expanded particles contain 0.01 part by weight to 0.2 part by weight of a sterically hindered amine ether flame retardant as another flame retardant.5. Polyolefin resin expanded particles as set forth in claim 1 ,wherein the ...

PHOTOCURABLE HARDCOAT COMPOSITIONS, METHODS, AND ARTICLES DERIVED THEREFROM

A photocurable hardcoat composition includes certain red-shifted ultraviolet light absorbers (UVA) that include a combination of a-hydroxy ketone and bisacylphosphine oxide photoinitiators. 4. The composition of claim 1 , wherein:{'sub': '1', 'Ris hydrogen, straight or branched chain alkyl of 1 to 12 carbon atoms or phenylalkyl of 7 to 15 carbon atoms;'}{'sub': '2', 'Ris straight or branched chain alkyl of 1 to 12 carbon atoms or phenylalkyl of 7 to 15 carbon atoms, phenyl, or the phenyl or the phenylalkyl substituted on the phenyl ring by 1 to 3 alkyl of 1 to 4 carbon atoms;'}{'sub': 5', '6, 'Rand Rare hydrogen or one of both is Cl or Br;'}{'sub': 7', '8, 'Rand Rare independently hydrogen, Cl or Br;'}{'sub': '1', 'X is O or NE;'}{'sub': 1', '1', '6', '3', '7', '9, 'Eis hydrogen, straight or branched chain C-Calkyl, which is unsubstituted or substituted by 1 to 4 OH, phenyl which is unsubstituted or substituted by F, CF, CN or Cl, or C-Cphenylalkyl.'}5. The composition of claim 1 , wherein the red-shifted hydroxyphenylbenzotriazoles are of Formula (I).7. The composition of comprising the red-shifted UV absorber of Formula III which is 2 claim 1 ,4-bis(2-hydroxy-4-n-butyloxyphenyl)-6-(2 claim 1 ,4-di-n-butyloxyphenyl)-s-triazine; 2 claim 1 ,4 claim 1 ,6-tris(2-hydroxy-4-isooctyloxycarbonylisopropylideneoxyphenyl)-s-triazine; 2 claim 1 ,4 claim 1 ,6-tris[2-hydroxy-4-(3-sec-butyloxy-2-hydroxypropyloxy)phenyl]-1 claim 1 ,3 claim 1 ,5-triazine; 2-(2 claim 1 ,4dihydroxyphenyl)-4 claim 1 ,6-bis(2-hydroxy-4(1-methoxycarbonylpentoxy)phenyl)-1 claim 1 ,3 claim 1 ,5-triazine; 2 claim 1 ,4 claim 1 ,6-tris(2-hydroxy-4-(1-methoxycarbonyl-pentoxy)phenyl)-1 claim 1 ,3 claim 1 ,5triazine; 2-(2 claim 1 ,4-di(methoxycarbonylpentoxy)phenyl)-4 claim 1 ,6-bis(2-hydroxy-4-(1-methoxycarbonylpentoxy)phenyl)-1 claim 1 ,3 claim 1 ,5-triazine; 2-(2 claim 1 ,4-dihydroxyphenyl)-4 claim 1 ,6-bis-(2-hydroxy-4-(1-hydroxycarbonylpentoxy)phenyl)-1 claim 1 ,3 claim 1 ,5-triazine; 2 claim 1 ,4 claim 1 ...

HIGH PERFORMANCE AND RECYCLABLE THERMOSET INK FOR 3D OR 4D PRINTING

A UV-curable and recyclable thermoset shape memory polymer is provided. The polymer includes a vitrimer-based monomer and a photoinitiator. The vitrimer-based monomer includes a first unit rendering a high chain stiffness upon polymerization of the monomer, and a second photopolymerizable unit for photopolymerization of the monomer under a UV irradiation. The polymer has high strength, high stiffness, high recovery stress, high energy storage, reasonable recycling efficiency, and is printable using SLA with high resolution. 1. A UV-curable and recyclable thermoset shape memory polymer comprising:a vitrimer-based monomer; anda photoinitiatorwherein the vitrimer-based monomer comprises a first unit rendering a high chain stiffness upon polymerization of the monomer; and a second unit comprising a photopolymerizable unit for photopolymerization of the monomer under a UV irradiation.2. The polymer of claim 1 , wherein the first unit rendering a high chain stiffness comprises a bisphenol A unit.3. The polymer of claim 1 , wherein the photopolymerizable unit comprises an acrylate claim 1 , a methacrylate claim 1 , epoxide claim 1 , thiol claim 1 , thiol and alkene claim 1 , thiol and alkyne claim 1 , thiol and acrylate/methacrylate.4. The polymer of claim 1 , wherein the vitrimer-based monomer is a bisphenol A glycerolate dimethacrylate (BPAGMA) monomer.5. The polymer of claim 1 , wherein the photoinitiator comprises 2-hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone.6. The polymer of claim 5 , wherein the 2-hydroxy-4′-(2-hydroxyethoxy)-2-methylpropiophenone is present in the polymer in an amount of about 3 wt %.7. The polymer of claim 4 , wherein the photoinitiator comprises 2-Hydroxy-2-methyl-1-phenyl-propan-1-one.8. The polymer of claim 7 , wherein the 2-Hydroxy-2-methyl-1-phenyl-propan-1-one is present in the polymer in an amount of about 3.5 wt %.9. The polymer of claim 8 , further comprising Bis(2 claim 8 ,4 claim 8 ,6-trimethylbenzoyl)-phenylphosphineoxide.10. ...

COMPOSITIONS USEFUL FOR FORMING SOFT TOUCH COATINGS

“Soft feel” coatings are obtained by curing a coating composition containing a) at least one (meth)acrylate-functionalized oxetane/oxolane oligomer such as a (meth)acrylate-functionalized polytetramethylene ether, b) at least one radiation-curable compound (other than (meth)acrylate-functionalized oxetane/oxolane oligomer) and c) at least one surface conditioner additive selected from the group consisting of particulate surface modification agents and slip additives. As a consequence of containing (meth)acrylate-functionalized oxetane/oxolane oligomer, the coating composition has advantageously low viscosity and yet is capable of providing a cured coating having excellent haptic properties. 1. A coating composition useful for forming a soft touch coating on a surface of a substrate , wherein the coating composition comprises:a) at least one (meth)acrylate-functionalized oxetane/oxolane oligomer selected from the group consisting of (meth)acrylate-functionalized polytrimethylene ethers, (meth)acrylate-functionalized polytetramethylene ethers, (meth)acrylate-functionalized poly-co-tetramethylene-trimethylene ethers;b) at least one radiation-curable compound other than (meth)acrylate-functionalized oxetane/oxolane oligomer; andc) at least one surface conditioner additive selected from the group consisting of slip additives and particulate surface modification agentsd) optionally, at least one photoinitiator, said photoinitiator d) being either one photoinitiator which absorbs both long and short wavelength ultraviolet radiation or said photoinitiator d) is comprising a first photoinitiator which absorbs long wavelength ultraviolet radiation and a second photoinitiator which absorbs short wavelength ultraviolet radiation.2. The coating composition of claim 1 , wherein the coating composition comprises at least one photoinitiator d).3. The coating composition of claim 1 , wherein the at least one (meth)acrylate-functionalized oxetane/oxolane oligomer a) is a di(meth) ...

Novel Triazine Compounds, Compositions, and Methods

Trisubstituted triazines having the formula: 26. A flame retardant claim 1 , epoxy and/or cyclic carbonate curing composition of matter comprising a compound of and a carrier or solvent therefor.27. A composition of matter comprising a curable epoxy and a flame retardant claim 26 , epoxy curing amount of a composition of .28. A composition of matter comprising a curable cyclic carbonate and a flame retardant claim 26 , cyclic carbonate curing amount of a composition of claim 26 , wherein Y is CH—NH.29. A method of curing an epoxy comprising admixing therewith a flame retardant claim 27 , epoxy curing amount of a composition of .30. A method of curing a cyclic carbonate comprising admixing therewith a flame retardant claim 28 , cyclic carbonate curing amount of a composition of .31. An article of manufacture comprising packaging material containing the composition of claim 26 , said packaging material containing instructions for the use thereof. The invention relates to novel trisubstituted triazines, and their uses as epoxy and cyclic carbonate curing agents.An embodiment of the invention relates to compounds having the formula:wherein:Y is OH, NHor CHNH,when Q is P, R is phenyl, when Q is P═O, Z is R or OR, and R is alky or phenyl, when Q is CH, Z is PO(R)or PO(OR), and when Q is N, Z is R.An additional embodiment of the invention is directed to methods for curing epoxy and/or cyclic carbonates employing the above compounds as curing agents.Still further embodiments of the invention relate toThe present invention is predicated on the unexpected discovery that certain novel tri-substituted triazines function as curing agents for epoxy and/or cyclic carbonates while also providing significant flame-retardant properties thereto.Exemplary compounds of the invention described by the above generic formula include, but are not limited to:The compounds of the invention may be synthesized according to the reaction schemes set forth in . Referring to , the reaction of 1 and ...

UV CURABLE SILICONE TERMINAL SEALANT

A UV curable silicone composition, comprising: A) an alkenyl-containing organopolysiloxane that has at least two alkenyl groups in each molecule, at least one alkenyl group on each terminus; B) a photoinitiator; C) a mercapto-functional organopolysiloxane that comprises 2 or more mercapto groups per molecule; D) a pigment; and one or both of E) and F), where E) is a silica and F) is a solvent comprising a organopolysiloxane having ≤12 silicon atoms. 1. A UV curable silicone composition , comprising:A) an alkenyl-containing organopolysiloxane that has at least two alkenyl groups in each molecule, at least one alkenyl group on each terminus;B) a photoinitiator;C) a mercapto-functional organopolysiloxane that comprises 2 or more mercapto groups per molecule;D) a pigment; andone or both of E) and F), where E) is a silica and F) is a solvent comprising a organopolysiloxane having ≤12 silicon atoms.2. The composition according to claim 1 , wherein the composition comprises both E) and F).3. The composition according to claim 1 , wherein the alkenyl-containing organopolysiloxane has a viscosity of up to 25000 cPs.4. The composition according to claim 1 , wherein the alkenyl-containing organopolysiloxane vinyldimethylsiloxy-terminated polydimethylsiloxane.5. The composition according to claim 1 , wherein the mercapto-functional organopolysiloxane is according to the following formula (I){'br': None, 'sup': 1', '1', '2', '1, 'sub': 3', '1/2', 'x', '2/2', 'y', '2', '2/2', 'x, '(I) [RSiO][R(HSR)SiO][RSiO],'}{'sup': 1', '2, 'wherein x, y, and z are all >0, each Rindependently is hydrocarbyl having from 1 to 8 carbon atoms, Ris hydrocarbylene having from 1 to 8 carbon atoms.'}6. The composition according to claim 5 , wherein Ris methyl and Ris propylene.7. The composition according to claim 1 , the composition comprises 20 to 40% (w/w) of the alkenyl containing organopolysiloxane.8. The composition according to claim 1 , wherein the silica is hexamethyldisilazane-treated fumed ...

LOW DISSIPATION FACTOR RESIN COMPOSITION AND PRODUCT MADE THEREBY

A low dissipation factor resin composition comprises: (A) 100 to 150 parts by weight of a vinyl-containing compound or a polymer thereof; (B) 0 to 75 parts by weight of styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, vinyl functional polybutadiene urethane oligomer or a combination thereof; (C) 30 to 150 parts by weight of flame retardant; and (D) 0.1 to 10 parts by weight of peroxide. The resin composition and a product made thereby are applicable to a copper-clad laminate and a printed circuit board, characterized by having low dissipation factor at high frequency and satisfactory thermal resistance and thermal expansion. 1. A low dissipation factor resin composition , comprising the following components:(A) 100 to 150 parts by weight of a vinyl-containing compound or a polymer thereof;(B) 0 to 75 parts by weight of styrene-butadiene-divinylbenzene terpolymer, styrene-butadiene-maleic anhydride terpolymer, vinyl functional polybutadiene urethane oligomer or a combination thereof;(C) 30 to 150 parts by weight of flame retardant; and(D) 0.1 to 10 parts by weight of peroxide.2. The resin composition of claim 1 , wherein the vinyl-containing compound or a polymer thereof (A) is selected from maleimide claim 1 , divinylbenzene claim 1 , bis(vinylbenzyl) ether claim 1 , triallyl isocyanurate claim 1 , diallyl bisphenol A claim 1 , vinyl-containing polyphenylene oxide claim 1 , maleimide prepolymer claim 1 , vinyl-containing polymer with a number average molecular weight less than 1000 and a combination thereof.3. The resin composition of claim 2 , wherein the vinyl-containing polymer with a number average molecular weight less than 1000 is formed by a monomer selected from divinylbenzene claim 2 , bis(vinylbenzyl) ether claim 2 , triallyl isocyanurate claim 2 , diallyl bisphenol A claim 2 , styrene claim 2 , brominated styrene claim 2 , 2-propenoic acid-1 claim 2 ,1′-[(octahydro-4 claim 2 ,7-methano-1H-indene-5 claim 2 ,6-diyl ...

THERMAL-CURABLE RESIN COMPOSITION, AND PRE-PREG, METAL-CLAD LAMINATE AND PRINTED CIRCUIT BOARD MANUFACTURED USING THE SAME

A thermal-curable resin composition is provided. The thermal-curable resin composition comprises: 1. A thermal-curable resin composition , comprising: (a1) a bismaleimide resin;', '(a2) a cyanate ester resin; and', '(a3) an epoxy resin,', 'wherein the cyanate ester resin (a2) and the epoxy resin (a3) are respectively in an amount ranging from 50 parts by weight to 150 parts by weight and from 24 parts by weight to 51 parts by weight per 100 parts by weight of the bismaleimide resin (a1); and, '(A) a thermal-curable resin component, which comprises(B) a filler,wherein the filler (B) is in an amount ranging from 40 parts by weight to 55 parts by weight per 100 parts by weight of the dry weight of the resin composition; andwherein the thermal-curable resin composition has a dynamic viscosity of not higher than 800 Pa·s after being brought into a semi-cured state (B-stage), and the thermal-curable resin composition has a dissipation factor (Df) of not higher than 0.006 at 10 GHz after being cured completely.4. The thermal-curable resin composition of claim 1 , wherein the cyanate ester resin (a2) is selected from the group consisting of 2 claim 1 ,2-bis(4-cyanooxyphenyl)propane claim 1 , 4 claim 1 ,4′-ethylidene bisphenylenecyanate claim 1 , 4 claim 1 ,4′-dicyanooxybiphenyl claim 1 , bis(4-cyanooxy-3 claim 1 ,5-dimethylphenyl)methane claim 1 , bis(4-cyanooxyphenyl) sulfide claim 1 , bis(4-cyanooxyphenyl) ether claim 1 , a prepolymer of bisphenol A dicyanate ester claim 1 , 1 claim 1 ,1-bis(4-cyanooxyphenyl)ethane claim 1 , 1 claim 1 ,1-bis(4-cyanooxyphenyl)methane claim 1 , 1 claim 1 ,3-bis(4-cyanooxyphenyl-1-(methylethylidene)) benzene claim 1 , bis(4-cyanooxyphenyl)-2 claim 1 ,2-butane claim 1 , 1 claim 1 ,3-bis[2-(4-cyanooxyphenyl)propyl]benzene claim 1 , tris(4-cyanooxy phenyl)ethane claim 1 , cyanated phenol claim 1 , an adduct of cyanated phenol dicyclopentadiene claim 1 , and combinations thereof.5. The thermal-curable resin composition of claim 4 , wherein the ...

OLEFIN METATHESIS PHOTOPOLYMERS

Described herein are compositions and methods for processing photopolymers based on olefin metathesis. The compositions and methods comprise latent ruthenium complexes and photoacids and/or photoacid generators. 174-. (canceled)75. A method for generating a polymer , comprising:(a) providing a mixture comprising (i) a latent ruthenium (Ru) complex; (ii) an initiator that is an iodonium salt or a sulfonium salt; and (iii) at least one polymer precursor; and(b) exposing said mixture to electromagnetic radiation to activate said initiator, wherein upon activation, said initiator reacts with said latent Ru complex to generate an activated Ru complex, which activated Ru complex reacts with said at least one polymer precursor to generate at least a portion of said polymer.76. The method of claim 75 , wherein said electromagnetic radiation is emitted from a laser claim 75 , a digital light processing (DLP) projector claim 75 , a lamp claim 75 , a light emitting diode (LED) claim 75 , a mercury arc lamp claim 75 , a fiber optic claim 75 , or a liquid crystal display (LCD).77. The method of claim 75 , wherein said electromagnetic radiation is emitted at a wavelength of 350 nanometers (nm) to 465 nm.78. The method of claim 75 , wherein said mixture is exposed to said electromagnetic radiation from 100 millijoules (mJ)/centimeters(cm) to 1 claim 75 ,000 mJ/cm.79. The method of claim 75 , wherein said mixture further comprises a sensitizer that sensitizes said initiator.80. The method of claim 79 , wherein said sensitizer is configured to transfer or disperse the energy of electromagnetic radiation claim 79 , thereby sensitizing said initiator.81. The method of claim 79 , wherein said sensitizer is a conjugated aromatic molecule claim 79 , a phenothiazine claim 79 , a thioxanthone claim 79 , a coumarin claim 79 , an indoline claim 79 , a porphyrin claim 79 , a rhodamine claim 79 , a pyrylium claim 79 , a phenazine claim 79 , a phenoxazine claim 79 , an alpha hydroxy ketone ...

PROCESS FOR THE PREPARATION OF TRIS(PERFLUOROALKYL)PHOSPHINE OXIDES AND BIS(PERFLUOROALKYL)PHOSPHINIC ACIDS

The invention relates to a method for producing tris(perfluoroalkyl)phosphine oxides and bis(perfluoroalkyl)phosphinic acids by reacting tris(perfluoroalkyl)difluorophosphorane or bis(perfluoroalkyl)trifluorophosphorane with non-metal oxides, metalloid oxides or organic compounds with basic oxygen residues. 1. Process for the preparation of compounds of the formula (I){'br': None, 'sub': x', '2x+1', 'n', '3-n, '(CF)P(O)(F)\u2003\u2003(I)'} {'br': None, 'sub': x', '2x+1', 'n', '3-n, '(CF)P(O)(OH)\u2003\u2003(II)'}, 'or of compounds of the formula (I) and compounds of the formula (II)'}where, in the formulae (I) and (II), x is 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12 and n=2 or 3, {'br': None, 'sub': x', '2x+1', 'n', '5-n, '(CF)P(F)\u2003\u2003(III),'}, 'comprising at least the reaction of compounds of the formula (III)'}where x and n have one of the meanings indicated above,with non-metal oxides, semimetal oxides or organic compounds containing basic oxygen residues, where the reaction is optionally carried out in the presence of water.2. Process according to claim 1 , characterised in that compounds of the formula (III) where x denotes 2 claim 1 , 3 claim 1 , 4 claim 1 , 5 or 6 are employed.3. Process according to claim 1 , characterised in that compounds of the formula (II) are selected from tris(pentafluoroethyl)difluorophosphorane claim 1 , tris(heptafluoropropyl)difluorophosphorane claim 1 , tris(nonafluorobutyl)difluorophosphorane claim 1 , tris(undecafluoropentyl)difluorophosphorane claim 1 , tris(tridecafluorohexyl)difluorophosphorane claim 1 , bis(heptafluoropropyl)trifluorophosphorane claim 1 , bis(nonafluorobutyl)trifluorophosphorane and bis(tridecafluorohexyl)trifluorophosphorane.4. Process according to claim 1 , characterised in that non-metal oxides or semimetal oxides are used.5. Process according to claim 1 , characterised in that SO claim 1 , POCl claim 1 , PO claim 1 , COor SeOis used.6. Process according to claim 1 , characterised in that SO claim 1 ...

INK COMPOSITION FOR 3D PRINTING SUPPORTER AND 3D PRINTING PRODUCTION METHOD USING SAME

Disclosed is an ink composition for a 3D printing supporter and a 3D printing production method using the same, in which the ink composition is usable for an inkjet 3D printer, has excellent jetting properties and is easily dissolved in water after curing so that a supporter can be easily removed. The ink composition for a 3D printing supporter comprises: an amine-containing monomer, a curing agent, and a water-soluble polymer having an amine-containing polymer. 1. An ink composition for a 3D printing supporter comprising:an amine-containing monomer;a curing agent; anda water-soluble polymer containing an amine-containing polymer.2. The ink composition for a 3D printing supporter according to claim 1 , characterized in that the content of the amine-containing monomer is 10 to 99.9% by weight based on the total weight of the ink composition for a 3D printing supporter.3. The ink composition for a 3D printing supporter according to claim 1 , characterized in that the content of the curing agent is 0.01 to 20% by weight based on the total weight of the ink composition for a 3D printing supporter.4. The ink composition for a 3D printing supporter according to claim 1 , characterized in that the content of the water-soluble polymer is 0.01 to 30% by weight based on the total weight of the ink composition for a 3D printing supporter.5. The ink composition for a 3D printing supporter according to claim 1 , characterized in that the amine-containing monomer is a monomer having 1 to 30 carbon atoms and containing at least one amine group.6. The ink composition for a 3D printing supporter according to claim 1 , characterized in that the amine-containing monomer is selected from the group consisting of N claim 1 ,N-dimethylacrylamide claim 1 , diacetone acrylamide claim 1 , N-[3-(dimethylamino)propyl]methacrylamide claim 1 , N-methyl-N-vinylacetamide claim 1 , 2-(dimethylamino)ethylacrylate claim 1 , N-vinylpyrrolidone claim 1 , 4-acryloylmorpholine claim 1 , N- ...

AROMATIC TETRAFUNCTIONAL VINYLBENZYL RESIN COMPOSITION AND USE THEREOF

A low dissipation factor resin composition comprises the following components: (A) an aromatic tetrafunctional vinylbenzyl monomer, its prepolymer or a combination thereof, the aromatic tetrafunctional vinylbenzyl monomer having a structure shown below; (B) flame retardant; and (C) peroxide. 2. The low dissipation factor resin composition of claim 1 , wherein the aromatic tetrafunctional vinylbenzyl prepolymer has a number average molecular weight less than 2000.5. The low dissipation factor resin composition of claim 1 , further comprising styrene-butadiene-divinylbenzene terpolymer claim 1 , styrene-butadiene-maleic anhydride terpolymer claim 1 , vinyl functional polybutadiene urethane oligomer claim 1 , or a combination thereof.6. The low dissipation factor resin composition of claim 1 , further comprising a vinyl-containing compound or a polymer thereof which comprises maleimide claim 1 , divinylbenzene claim 1 , bis(vinylbenzyl)ether claim 1 , triallyl isocyanurate claim 1 , diallyl bisphenol A claim 1 , vinyl-containing polyphenylene oxide claim 1 , maleimide prepolymer claim 1 , a vinyl-containing polymer with a number average molecular weight less than 1000 claim 1 , or a combination thereof.8. A product made from the low dissipation factor resin composition of claim 1 , which comprises a resin film claim 1 , a prepreg claim 1 , a laminate or a printed circuit board.9. The product of claim 8 , wherein the laminate or the printed circuit board has a dissipation factor of less than or equal to 0.0060 at 10 GHz.10. The product of claim 8 , wherein the laminate or the printed circuit board has a glass transition temperature greater than 195° C. as measured by DMA according to IPC-TM-650 2.4.24.4 claim 8 , a T288 greater than 60 minutes without delamination claim 8 , and a solder dip test cycle greater than 20 without delamination. This Application claims priority to Chinese Patent Application No. 201410736496.9, filed on Dec. 5, 2014, the entirety of which is ...

Active Energy Ray Curable Composition

Provided is an active energy ray curable composition cured by irradiation of active energy rays. The active energy ray curable composition contains an (A) radical polymerizable compound, a (B) photopolymerization initiator, and a (C) amine compound. The (B) photopolymerization initiator includes a (B1) sulfur compound and a (B2) acyl phosphine oxide compound. The (B1) sulfur compound is at least one of a sulfone compound and a thiobenzoyl compound. 1. An active energy ray curable composition cured by irradiation of active energy rays , comprising an (A) radical polymerizable compound , a (B) photopolymerization initiator , and a (C) amine compound , whereinthe (B) photopolymerization initiator includes a (B1) sulfur compound and a (B2) acyl phosphine oxide compound, andthe (B1) sulfur compound is at least one of a sulfone compound and a thiobenzoyl compound.2. The active energy ray curable composition according to claim 1 , whereinthe (C) amine compound includes at least one of a (C1) amino modified compound and a (C2) aromatic amine compound, andthe (C1) amino modified compound is at least one of an amino modified acrylate oligomer and an amino modified acrylate polymer.3. The active energy ray curable composition according to claim 1 , whereinthe active energy ray curable composition has a content of the (B) photopolymerization initiator of not less than 4.2% by mass,the active energy ray curable composition has a content of the (B1) sulfur compound of not less than 0.4% by mass, andthe active energy ray curable composition has a content of the (B2) acyl phosphine oxide compound of not less than 0.7% by mass.4. The active energy ray curable composition according to claim 1 , whereinthe (B) photopolymerization initiator further includes a (B3) thioxanthone compound, andthe active energy ray curable composition has a content of the (B3) thioxanthone compound of not more than 1.0% by mass.5. The active energy ray curable composition according to claim 1 , whereinthe ...

PHOTOCURABLE INKJET PRINTING INK COMPOSITION

An object is to provide an ink composition for inkjet printing that permits inkjet printing, particularly on metal surfaces, wherein such ink composition possesses sufficiently high adhesion and heat resistance with respect to metal surfaces. As a means for achieving the object, a photocurable inkjet printing ink composition is provided, which contains, relative to the entire ink composition, 0.1 percent by mass or more of an acid-modified acrylic monomer and 10 to 30 percent by mass of a monofunctional monomer with a Tg of 100° C. or above, wherein the monofunctional monomer accounts for 80 percent by mass or more of all monomers. 1. A photocurable inkjet printing ink composition , containing , relative to an entire ink composition:0.1 percent by mass or more of an acid-modified acrylic monomer; and10 to 30 percent by mass of a monofunctional monomer with a Tg (glass transition temperature) of 100° C. or above;wherein the monofunctional monomer accounts for 80 percent by mass or more of all monomers.2. The photocurable inkjet printing ink composition according to claim 1 , wherein the monofunctional monomer with a Tg of 100° C. or above is a monofunctional monomer with a Tg of 120° C. or above. The present invention relates to a photocurable inkjet printing ink composition for metals.UV-curable inkjet offset inks containing acid-modified acrylic monomers are known, as described in Patent Literatures 1 and 2.However, these inks containing acid-modified acrylic monomers, although they may be non-problematic when used as offset printing inks for printing on papers, do not have sufficient adhesion or heat resistance with respect to the surfaces of printing objects when the printing objects are made of metals such as metal sheets.In light of the above, an object of the present invention is to provide an ink composition for inkjet printing that permits inkjet printing, particularly on metal surfaces, wherein such ink composition possesses sufficiently high adhesion and ...

CURABLE COMPOSITIONS FOR PRESSURE-SENSITIVE ADHESIVES

Curable compositions, cured compositions, articles containing the curable or cured compositions, and methods of making the articles are provided. More particularly, the curable compositions contain a (meth)acrylate-based polymer having pendant (meth)acryloyl groups, at least one monomer having a single ethylenically unsaturated group, a photoinitiator that includes an acyl phosphine oxide, and a thixotropic agent. The curable compositions can be printed or dispensed, if desired, and the cured compositions are pressure-sensitive adhesives. 1. A curable composition comprising:a) a (meth)acrylate-based polymer having multiple pendant (meth)acryloyl groups, the (meth)acrylate-based polymer having a weight average molecular weight in a range of 25,000 to 400,000 Daltons;b) at least one monomer having a single ethylenically unsaturated group;c) a photoinitiator comprising an acyl phosphine oxide compound;d) a thixotropic agent comprising inorganic oxide particles,wherein the curable composition is free or substantially free of an epoxy resin.2. The curable composition of claim 1 , wherein the (meth)acrylate-based polymer having multiple pendant (meth)acryloyl groups further comprises monomeric units having pendant hydroxy groups.3. The curable composition of claim 1 , wherein the photoinitiator further comprises a second photoinitiator that absorbs wavelengths of light less than 300 nanometers.4. The curable composition of claim 3 , wherein the photoinitiator is a mixture of diphenyl (2 claim 3 ,4 claim 3 ,6-trimethylbenzoyl) phosphine oxide and methyl benzoylformate.5. The curable composition of claim 1 , wherein the (meth)acrylate-based polymer having pendant (meth)acryloyl groups has 1 to 20 pendant (meth)acryloyl groups per chain on average.6. The curable composition of claim 1 , wherein the (meth)acrylate-based polymer having pendant (meth)acryloyl group comprises 50 to 99.9 weight percent monomeric units derived from a (hetero)alkyl (meth)acrylate claim 1 , 0.1 to ...

THERMOPLASTIC RESIN COMPOSITION

Provided is a thermoplastic resin composition which includes: a base resin including a polyarylene oxide-based polymer at 100 parts by weight; and an additive including one or more selected from the group consisting of compounds represented by Chemical Formula 1-1 to Chemical Formula 1-3 at 0.1 to 5 parts by weight, and can be used for producing a thermoplastic resin molded article which exhibits an excellent coloring property and thus has an aesthetically pleasing appearance. 5. The thermoplastic resin composition of claim 4 , wherein Rto Reach independently are hydrogen claim 4 , a substituted or unsubstituted Cto Clinear alkyl group claim 4 , a substituted or unsubstituted Cto Calkoxy group claim 4 , or a substituted or unsubstituted Cto Caryl group.6. The thermoplastic resin composition of claim 1 , wherein the base resin comprises one or more selected from the group consisting of poly(2 claim 1 ,6-dimethyl-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2 claim 1 ,6-diethyl-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2-methyl-6-propyl-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2 claim 1 ,6-dimethoxy-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2 claim 1 ,6-dichloromethyl-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2 claim 1 ,6-dibromomethyl-1 claim 1 ,4-phenylene oxide) claim 1 , poly(2 claim 1 ,6-diphenylphenylene oxide) claim 1 , and poly(2 claim 1 ,5-dimethyl-1 claim 1 ,4-phenylene oxide).7. The thermoplastic resin composition of claim 1 , wherein the base resin further includes an aromatic vinyl-based polymer.8. The thermoplastic resin composition of claim 7 , wherein the aromatic vinyl-based polymer is polystyrene.9. The thermoplastic resin composition of claim 1 , wherein the base resin further includes a graft copolymer prepared by graft polymerization of a conjugated diene-based polymer with an aromatic vinyl-based monomer.10. The thermoplastic resin composition of claim 9 , wherein the graft copolymer is high-impact polystyrene (HIPS). The present ...

ADHESIVE SHEET AND ADHESIVE MATERIAL USING THE SAME

The present invention relates to an adhesive sheet. The adhesive sheet according to the present invention utilizes an acrylic resin composition without using a separate primer layer. As a result, the present invention can provide excellent adhesion, high reliability due to its excellent light resistance under the sunlight exposure, and excellent elastic modulus. Therefore, it can be easily used as an adhesive material in various fields such as building materials and automobiles. 1. An adhesive sheet comprising:an adhesive layer formed of a resin composition and {'br': None, 'i': LM', 'LM, 'sub': −10° C.', '0° C., '|log −log |≤0.600'}, 'a loss elastic modulus of said adhesive sheet satisfying an Equation 1{'sub': −10° C.', '0° C., 'wherein a log LMis a log value of said loss elastic modulus measured at a rate of 5° C./min of under a condition of −10° C. 1 Hz, and 1% strain, and a log LMis a log value of said loss elastic modulus measured at a rate of 5° C./min under a condition of at 0° C. 1 Hz and 1% strain.'}2. The adhesive sheet of claim 1 ,wherein an average light transmittance of a light transmitting through said adhesive sheet is 10% or less, andwherein a range of a wavelength of said light is 300 nm to 400 nm.3. The adhesive sheet according to the claim 1 ,wherein said loss elastic modulus is 0.25 MPa to 0.65 MPa measured at 25° C. and 1 Hz.4. The adhesive sheet of claim 1 ,wherein said resin composition includes:a 100 parts by weight of an alkyl (meth) acrylate having a straight or a branched chain alkyl group having 1 to 10 carbon atoms;a 45 to 90 parts by weight of hydroxyl-containing monomers;a 45 to 110 parts by weight of an aliphatic saturated hydrocarbon ring-containing monomer having 4 to 20 carbon atoms;a 10 to 50 parts by weight of a UV absorber; anda 5 parts by weight or less of a photo polymerization initiator.5. The adhesive sheet of claim 4 ,wherein said alkyl (meth) acrylates has one or more elements selected from a group including an n-butyl ...

PHOTOCURABLE COMPOSITION AND CURED MATERIAL THEREOF

The present invention provides a photocurable composition containing an ultraviolet absorber, which has high photocurability and yields a cured material having a high cutting capacity against ultraviolet rays from the outside, a low yellow index, and colorlessness and transparency. The present invention relates to a sheet-shaped photocurable composition which includes the following components (A) to (D), and when a cured material obtained after photocuring the photocurable composition has a thickness of 150 μm, a yellow index of the cured material is 4.0 or less and a light transmittance of the cured material at a wavelength of 385 nm is 5.0% or less: a component (A): a (meth)acrylate compound, a component (B): a film forming resin, a component (C): a photoinitiator, and a component (D): an ultraviolet absorber. 1. A sheet-shaped photocurable composition comprising the following components (A) to (D) , and when a cured material obtained after photocuring the photocurable composition has a thickness of 150 μm , a yellow index of the cured material is 4.0 or less and a light transmittance of the cured material at a wavelength of 385 nm is 5.0% or less:a component (A): a (meth)acrylate compound,a component (B): a film forming resin,a component (C): a photoinitiator, anda component (D): an ultraviolet absorber.3. The sheet-shaped photocurable composition according to claim 1 , wherein the amount of the component (D) is 0.1 to 3.0 parts by mass with respect to 100 parts by mass of the total mass of the components (A) to (C).4. The sheet-shaped photocurable composition according to claim 1 , further comprising the following component (E) claim 1 , and when a cured material obtained after photocuring the photocurable composition has a thickness of 150 μm claim 1 , a yellow index of the cured material is 3.0 or less and a light transmittance of the cured material at a wavelength of 385 nm is 5.0% or less:a component (E): an auxiliary ultraviolet absorber that is an ...

RESIN COMPOSITION, RESIN SHEET, MULTILAYER PRINTED WIRING BOARD, AND SEMICONDUCTOR DEVICE

A resin composition of the present invention contains: a maleimide compound (A) having a maleimide functional group equivalent of 300 g/eq. or more, and a transmittance of 1% or more at a wavelength of 405 nm (h-line); a maleimide compound (B) having a maleimide functional group equivalent of less than 300 g/eq.; and a photo initiator (C) having an absorbance of 0.1 or more at a wavelength of 405 nm (h-line). 1. A resin composition comprising:a maleimide compound (A) having a maleimide functional group equivalent of 300 g/eq. or more, and a transmittance of 1% or more at a wavelength of 405 nm (h-line);a maleimide compound (B) having a maleimide functional group equivalent of less than 300 g/eq.; anda photo initiator (C) having an absorbance of 0.1 or more at a wavelength of 405 nm (h-line), andwherein a compounding ratio between the maleimide compound (A) and the maleimide compound (B) ((A):(B)) is 5 to 95:95 to 5 on a mass basis.2. (canceled)3. The resin composition according to claim 1 , wherein a content of the maleimide compound (A) and the maleimide compound (B) is 50 to 99.9 parts by mass based on 100 parts by mass in total of the maleimide compound (A) claim 1 , the maleimide compound (B) claim 1 , and the photo initiator (C).5. A resin sheet comprising:a support; anda resin layer disposed on one surface or both surfaces of the support,{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'wherein the resin layer comprises the resin composition according to .'}6. The resin sheet according to claim 5 , wherein the resin layer has a thickness of 1 to 50 μm.7. A multilayer printed wiring board comprising the resin composition according to .8. A semiconductor device comprising the resin composition according to . The present invention relates to a resin composition, and a resin sheet, multilayer printed wiring board, and semiconductor device using the same.Due to the downsizing and densification of multilayer printed wiring boards, studies to make the laminate used ...

POLYPHENYLENE OXIDE RESIN, METHOD OF PREPARING POLYPHENYLENE OXIDE RESIN, POLYPHENYLENE OXIDE PREPOLYMER AND RESIN COMPOSITION

A polyphenylene oxide resin belongs to a polymerized and/or modified thermosetting polyphenylene oxide resin, having a structure represented by formula (I): 2. A method of preparing the polyphenylene oxide resin of claim 1 , comprising reacting a bis(chloromethyl) compound with dihydroxyl-terminated polyphenylene oxide claim 1 , followed by the addition of a vinyl compound to complete the reaction and obtain the polyphenylene oxide resin.3. The method of claim 2 , wherein the bis(chloromethyl) compound is selected from bis(chloromethyl)benzene claim 2 , bis(chloromethyl)biphenyl claim 2 , bis(chloromethyl)ether and a combination thereof.5. The method of claim 2 , wherein the vinyl compound is selected from 4-chloromethyl styrene claim 2 , 3-chloromethyl styrene claim 2 , 2-chloromethyl styrene claim 2 , methacrylic acid claim 2 , chloropropene claim 2 , and a combination thereof.6. A polyphenylene oxide prepolymer obtained from pre-polymerization of the polyphenylene oxide resin of with a double-bond-containing compound claim 1 , a double-bond-containing resin or a mixture of a double-bond-containing compound and a double-bond-containing resin.7. The polyphenylene oxide prepolymer of claim 6 , wherein the double-bond-containing compound and the double-bond-containing resin are independently selected from isocyanate claim 6 , isocyanurate claim 6 , maleimide claim 6 , polyolefin claim 6 , divinylbenzene claim 6 , acrylic resin and a combination of any two or more thereof8. A resin composition comprising: (A) the polyphenylene oxide resin of claim 1 , its prepolymer or a mixture thereof; and (B) a property modifier for modifying at least one property of the resin composition comprising flame retardancy claim 1 , thermal resistance claim 1 , dielectric constant claim 1 , dissipation factor claim 1 , toughness claim 1 , reactivity claim 1 , viscosity and solubility.9. The resin composition of claim 8 , wherein the property modifier is selected from a group consisting of ...

PHOTOPOLYMERIZATION INITIATOR, POLYMERIZABLE COMPOSITION, INK JET RECORDING METHOD, AND ACYLPHOSPHINE OXIDE COMPOUND

A photopolymerization initiator is an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1. A polymerizable composition or an ink jet recording method is a polymerizable composition or an ink jet recording method in which the photopolymerization initiator is used. In addition, an acylphosphine oxide compound represented by Formula 1-1 or Formula 2-1 which can be preferably used as the photopolymerization initiator. In Formula 1-1 and Formula 2-1, A represents an m-valent group, L's each independently represent a single bond or a divalent linking group, R's each independently represent an alkyl group having 1 to 8 carbon atoms, an aryl group having 6 to 20 carbon atoms, or an alkoxy group having 1 to 4 carbon atoms, Rand Reach independently represent an alkyl group, an aryl group, or an alkoxy group, m represents an integer of 3 or more, n1's each independently represent an integer of 0 to 4, and n2's each independently represent an integer of 0 to 5. 2. The photopolymerization initiator according to claim 1 ,wherein A is an m-valent group obtained by bonding two or more structures selected from the group consisting of a carbon atom, an m-valent hydrocarbon group having 1 to 30 carbon atoms, a mono- or higher-valent hydrocarbon group having 1 to 30 carbon atoms, an oxygen atom, a nitrogen atom, and a sulfur atom.3. The photopolymerization initiator according to claim 1 ,wherein A is an m-valent group having a ring structure, an m-valent hydrocarbon group having 1 to 3 carbon atoms, or a carbon atom.4. The photopolymerization initiator according to claim 1 ,wherein A is an m-valent group not having any of an amino bond, a thioether bond, and a halogen atom, and L is a divalent linking group not having any of an amino bond, a thioether bond, and a halogen atom or a single bond.6. The photopolymerization initiator according to claim 1 ,wherein m is an integer of 3 to 5.7. The photopolymerization initiator according to claim 1 ,{'sub': 'n', 'wherein the ...

Crosslinked styrenic block copolymer

The herein disclosed unique compositions or blends comprising physically and chemically cross-linked styrene block copolymers find use in, for example, the manufacture of thin-walled dipped articles such as condoms or gloves. The unique compositions or blends overcome the shortcoming of chemical resistance in presently available SBCs while maintaining a high level of mechanical resistance and flexibility.

Crystalline Form of Phenyl Bis (2,4,6-Trimethylbenzoyl) Phosphine Oxide With Large Particle Size and Crystallization Method for Making Same

A crystalline form of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide, with a large particle size, which belongs to a triclinic crystal system and space group P-1. A crystallization method for making the crystalline form of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide, comprising adding a solid of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide to a solvent and mixing; followed by heating to 50 to 70° C. to achieve complete dissolution; cooling the solution to room temperature; and adding an anti-solvent to the resulting solution to cause precipitation of crystals. The crystals are allowed to grow at a constant temperature for 10 to 60 minutes, so as to give a slurry containing the crystals. Said slurry is subjected to filtration and then drying to obtain the crystalline form of phenyl bis (2,4,6-trimethylbenzoyl) phosphine oxide. 1. A crystalline form of phenyl bis (2 ,4 ,6-trimethylbenzoyl) phosphine oxide with a large particle size , having:an X-ray powder diffraction pattern comprising characteristic peaks at 4.7±0.1, 9.3±0.1, 12.2±0.1, 13.5±0.1, 14.0±0.1, 16.2±0.1, 17.3±0.1, 18.7±0.1, 19.6±0.1, and 24.9±0.1 degrees 2θ; wherein, the crystalline form belongs to a triclinic crystal system and to a space group P-1; cell dimensions from single crystal:', 'a=8.0301(16)Å', 'b=8.6673(17)Å', 'c=19.252(4)Å', 'α=84.07(3)°', 'β=82.83(3)°', 'γ=63.75(3)°', 'molecules/unit cell (Z): 2., 'and wherein, the crystalline form is characterized by unit cell parameters substantially equal to the following2. The crystalline form of claim 1 , having:a melting point measured by differential scanning calorimetry of 117 to 121° C.; anda thermo-gravimetric analysis profile showing that the crystalline form starts to lose weight at 110±1° C. with a weight loss of 6.9±0.1% and starts to decompose and thus lose weight at 160±1° C.3. A crystallization method for making the crystalline form of phenyl bis (2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl) phosphine oxide with a large ...

Low Temperature Curable Adhesive Composition and Articles Including the Same

A one part curable adhesive composition that includes a multifunctional (meth)acrylate oligomer the homopolymer of which has a glass transition temperature (Tg) of at least 100° C., and a first (meth)acrylate monomer exhibiting a viscosity of no greater than 1000 centipoise (cP) at 25° C., the first (meth)acrylate monomer being at least one of a (meth)acrylate monomer whose homopolymer has a Tg of at least 100° C. and (alkoxy) tetrahydrofurfuryl (meth)acrylate, the curable adhesive composition exhibiting a viscosity of no greater than 100,000 cP when measured at 25° C. and a shear rate of 20 sec. 115-. (canceled)16. A one part curable adhesive composition comprising:at least 10% by weight, based on the total weight of polymerizable components, of a multifunctional (meth)acrylate oligomer the homopolymer of which has a glass transition temperature (Tg) of at least 100° C.;at least 5% by weight, based on the total weight of polymerizable components, of a first (meth)acrylate monomer the homopolymer of which has a Tg of at least 100° C., the first (meth)acrylate monomer exhibiting a viscosity of no greater than 1000 centipoise (cP) at 25° C.; andalkoxy tetrahydrofurfuryl (meth)acrylate,{'sup': '−1', 'the curable adhesive composition exhibiting a viscosity of no greater than 100,000 cP when measured at 25° C. and a shear rate of 20 sec.'}17. A one part curable adhesive composition comprising:at least 10% by weight, based on the total weight of polymerizable components, of a multifunctional (meth)acrylate oligomer the homopolymer of which has a glass transition temperature (Tg) of at least 100° C.; andat least 5% by weight, based on the total weight of polymerizable components, of a first (meth)acrylate monomer the homopolymer of which has a Tg of at least 100° C., the first (meth)acrylate monomer exhibiting a viscosity of no greater than 1000 centipoise (cP) at 25° C.,the curable adhesive composition exhibiting a viscosity of no greater than 100,000 cP when measured at ...

DUAL-MEDIATED POLYMERIZABLE COMPOSITE FOR ADDITIVE MANUFACTURING

A formulation for a photopolymer composite material for a 3D printing system includes an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. In the formulation the acrylate monomer or the acrylate oligomer may be between about 10.0-30.0 w % of the formulation. The thermal initiator may be between about 0.001-0.05 w %, the co-initiator may be between about 0.001-0.05 w %, and the UV initiator may be between about 0.001-0.2 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate monomer or an acrylate oligomer, an inorganic hydrate, a reinforcing filler, a co-initiator, a thermal initiator, and an ultraviolet (UV) initiator. 1. A formulation for a photopolymer composite material for a 3D printing system comprising:at least one of an acrylate monomer and an acrylate oligomer in the range between about 10.0-30.0 w % of the formulation;an inorganic hydrate in the range between about 5.0-30.0 w % of the formulation;a reinforcing filler in the range between about 50.0-80.0 w % of the formulation;an ultraviolet (UV) initiator in the range between about 0.001-0.2 w % of the formulation;a thermal initiator in the range between about 0.001-0.05 w % of the formulation; anda co-initiator in the range between about 0.001-0.05 w % of the formulation.2. The formulation of claim 1 , further comprising a dye or pigment in the range between about 0.001-0.05 w % of the formulation.3. The formulation of claim 1 , wherein the acrylate oligomer is Triethylene glycol dimethylacrylate (TEGDMA).4. The formulation of claim 3 , wherein the TEGDMA is in the range between about 10.0-30.0 w % of the formulation.5. The formulation of claim 1 , wherein the inorganic hydrate is borax decahydrate.6. The formulation of claim 5 , wherein the borax decahydrate is in the range between about 5.0-30.0 w ...

Radiation-Curable Ink Jet Ink Set, Ink Jet Recording Method, And Recorded Article

A radiation-curable ink jet ink set according to the present disclosure includes: a radiation-curable clear ink composition; and a radiation-curable color ink composition, where: the clear ink composition contains a hydrogen abstraction-type photoinitiator and a hydroxy group-containing monomer; and the color ink composition contains an intramolecular cleavage-type photoinitiator and a colorant. 1. A radiation-curable ink jet ink set comprising:a radiation-curable clear ink composition; anda radiation-curable color ink composition, wherein:the clear ink composition contains a hydrogen abstraction-type photoinitiator and a hydroxy group-containing monomer; andthe color ink composition contains an intramolecular cleavage-type photoinitiator and a colorant.2. The radiation-curable ink jet ink set according to claim 1 , wherein the hydrogen abstraction-type photoinitiator is a benzophenone-type photoinitiator or a thioxanthone-type photoinitiator.3. The radiation-curable ink jet ink set according to claim 1 , wherein the hydroxy group-containing monomer is 4-hydroxybutyl acrylate or 2-hydroxy-3-phenoxypropyl acrylate.4. The radiation-curable ink jet ink set according to claim 1 , wherein the intramolecular cleavage-type photoinitiator is an acylphosphine oxide photoinitiator.5. An ink jet recording method comprising:a color ink attaching step of attaching a radiation-curable color ink composition containing an intramolecular cleavage-type photoinitiator and a colorant to a recording medium by discharging the color ink composition from an ink jet head;a color ink curing step of curing the color ink composition attached to the recording medium;a clear ink attaching step of attaching a radiation-curable clear ink composition containing a hydrogen abstraction-type photoinitiator and a hydroxy group-containing monomer to the recording medium so as to partially or entirely overlap a region where the color ink composition is attached to; anda clear ink curing step of curing ...

POLYMERIZING COMPOSITION, METHOD OF MANUFACTURE THEREOF AND ARTICLES COMPRISING THE SAME

Disclosed herein is a composition comprising a first low molecular weight molecule that is radically polymerizable; a second low molecular weight molecule that is ionically polymerizable; and an initiator package that comprises a free radical initiator, an ionic accelerator and an ionic initiator; where the first low molecular weight molecule undergoes a radical polymerization reaction when subjected to a first form of activation stimuli and where the second low molecular weight molecule undergoes an ionic polymerization reaction in a spatially propagating reaction front or in a global reaction that occurs throughout the entire composition; where the ionic polymerization is initiated by a second form of activation stimuli. 1. A composition comprising:a first low molecular weight molecule that is radically polymerizable;a second low molecular weight molecule that is ionically polymerizable; andan initiator package that comprises a free radical initiator, an ionic accelerator and an ionic initiator; where the first low molecular weight molecule undergoes a radical polymerization reaction when subjected to a first form of activation stimuli and where the second low molecular weight molecule undergoes an ionic polymerization reaction in a spatially propagating reaction front or in a global reaction that occurs throughout the entire composition; where the ionic polymerization is initiated by a second form of activation stimuli.2. The composition of claim 1 , where the radical polymerization reaction and the ionic polymerization reaction are conducted sequentially.3. The composition of claim 1 , where the radical polymerization reaction proceeds prior to the ionic polymerization reaction.4. The composition of claim 3 , where the ionic polymerization reaction is a cationically polymerized reaction.5. The composition of claim 1 , where the ionic accelerator is a cationic accelerator that functions as a thermal radical generator.6. The composition of claim 1 , where the ...

ACTIVE ENERGY CURABLE WHITE INK COMPOSITION, PRINTING METHOD, PRINTING DEVICE, AND PRINTED MATTER

An active energy curable white ink composition contains a nitrogen atom-containing monofunctional monomer (A), a nitrogen atom-free monofunctional monomer (B) having a glass transition temperature of 15 degrees or higher, a polyfunctional monomer (C), a polymerizable oligomer (D), an acylphosphine oxide-based polymerization initiator (E), and a white pigment (F), wherein the proportion of (D) in the active energy curable white ink composition is 0.2% by mass or less, the proportion of (E) in the active energy curable white ink composition is from 6% to 10% by mass, and the proportion of (F) in the active energy curable white ink composition is from 12% to 17% by mass. 1. An active energy curable white ink composition comprising:a nitrogen atom-containing monofunctional monomer (A);a nitrogen atom-free monofunctional monomer (B) having a glass transition temperature of 15 degrees or higher;a polyfunctional monomer (C);a polymerizable oligomer (D);an acylphosphine oxide-based polymerization initiator (E); anda white pigment (F),wherein a proportion of (D) in the active energy curable white ink composition is 0.2% by mass or less,wherein a proportion of (E) in the active energy curable white ink composition is from 6% to 10% by mass,wherein a proportion of (F) in the active energy curable white ink composition is from 12% to 17% by mass.2. The active energy curable white ink composition according to claim 1 , wherein mass ratios of (B) claim 1 , (C) claim 1 , and (E) to (A) are respectively from 3.0 to 6.5 claim 1 , from 0.5 to 1.5 claim 1 , and 0.3 to 2.0 on a basis of (A).3. The active energy curable white ink composition according to claim 1 , wherein the proportion of (E) in the active energy curable white ink composition is from 6% to 8% by mass.4. The active energy curable white ink composition according to claim 1 , wherein the proportion of (F) in the active energy curable white ink composition is from 13.5% to 15.5% by mass.5. The active energy curable white ...

POLYTHIOL COMPOSITION FOR PLASTIC LENS

An embodiment relates to a polythiol composition for a plastic lens. The polythiol composition for a plastic lens according to the embodiment can produce a clear and transparent plastic lens by way of polymerizing such raw materials as a polythiol compound, an isocyanate, a photoactive color correcting agent, and the like, followed by a simple post-process such as irradiation of ultraviolet rays. In addition, since the process for preparing the lens is simple and economical, the lens is advantageously used for manufacturing various plastic lenses such as eyeglass lenses and camera lenses. 2. The polythiol composition of claim 1 , wherein the compound represented by Formula 1 is employed in an amount of 55 to 30 claim 1 ,000 ppm based on the composition.3. The polythiol composition of claim 1 , wherein the bi- or higher functional polythiol compound is selected from the group consisting of 1 claim 1 ,2-bis[(2-mercaptoethyl)thio]-3-mercaptopropane claim 1 , 4 claim 1 ,8-dimercaptomethyl- 1 claim 1 ,11-dimercapto-3 claim 1 ,6 claim 1 ,9-trithiaundecane claim 1 , 4 claim 1 ,7-dimercaptomethyl-1 claim 1 ,11-dimercapto-3 claim 1 ,6 claim 1 ,9-trithiaundecane claim 1 , 5 claim 1 ,7-dimercaptomethyl-1 claim 1 ,11-dimercapto-3 claim 1 ,6 claim 1 ,9-trithiaundecane claim 1 , 2 claim 1 ,5-bis(mercaptomethyl)-1 claim 1 ,4-dithiane claim 1 , pentaerythritol tetra(mercaptoacetate) claim 1 , pentaerythritol tetra(3-mercaptopropionate) claim 1 , trimethylolpropane tri(mercaptoacetate) claim 1 , trimethylolpropane tri(3-mercaptopropionate) claim 1 , dipentaerythritol hexa(mercaptoacetate) claim 1 , dipentaerythritol hexa(3-mercaptopropionate) claim 1 , and a mixture thereof.4. The polythiol composition of claim 1 , wherein b* is 2.0 or more claim 1 , when the polythiol composition is represented by the L*a*b* color space.5. The polythiol composition of claim 1 , which satisfies the following Equation 1 claim 1 , when the transmittance at 400 nm in the light spectrum is T(%) and the ...

FLAME RESISTANT MATERIAL AND RESULTANT PRODUCTS

Disclosed herein are compositions, formulations, applications, and methods of making a fire resistant material. The fire resistant material is a transparent acrylic material that incorporates a primary polymer, nanostructured fillers, and crosslinkers. The nanostructured filler is polyhedral oligomeric silsesquioxane (POSS) or a POSS derivative that has a cage like structure. The fire resistant material may also include various components such as brominated additives and phosphorous based synergists. The fire resistant material may be used for various applications including wall claddings and glazings. 1. A transparent fire resistant material comprising:a primary polymer;a nano structured filler; andat least one crosslinker.2. The fire resistant material of further comprising at least one UV inhibitor.3. The fire resistant material of further comprising at least one mold release component.4. The fire resistant material of further comprising one or more radical sources.5. The fire resistant material of further comprising brominated additives.6. The fire resistant material of further comprising a phosphorous based synergist.7. The fire resistant material of wherein the primary polymer is acrylic claim 1 , acrylic glass claim 1 , poly(methyl methacrylate) (PMMA) claim 1 , acrylic resin claim 1 , plastics claim 1 , or combinations thereof.8. The fire resistant material of wherein the nano structured filler is polyhedral oligomeric silsesquioxane (POSS).9. The fire resistant material of wherein the weight percent of the radical source to the total composition ranges from 0%-1.0.10. The fire resistant material of wherein the brominated additive is polymeric brominated acrylate.11. The fire resistant material of wherein the synergist is 9 claim 6 , 10 Dihydro-9-oxa-10-phosphaphenanthrene 10 oxide (DOPO).12. The fire resistant material of further comprising a radical source claim 1 , wherein the radical source provides gas inhibition properties.13. A transparent fire ...

USE OF GEOPOLYMERIC ADDITIVE IN COMBINATION WITH NON-BROMINATED FLAME RETARDANT IN POLYMER FOAMS

The invention relates to the use of i) geopolymer and ii) non-brominated, phosphorus- and/or nitrogen-based flame retardants for improving the self-extinguishing properties of a composition comprising polymer. The polymer may be a vinyl aromatic polymer, and may be in a granulate or foam. 1. Use of a) a geopolymer;', 'b) a combination of a geopolymer with an athermanous additive; or', 'c) a geopolymer composite derived from geopolymer and comprising athermanous additive,, 'i) one or more geopolymer additives, wherein the geopolymer additive is'}and a) phosphorus-based flame retardants,', 'b) nitrogen-based flame retardants, and', 'c) phosphorus/nitrogen-based flame retardants,, 'ii) one or more non-brominated flame retardants selected from'}for improving the self-extinguishing properties of a composition comprising vinyl aromatic polymer.2. The use of claim 1 , wherein the composition is expandable vinyl aromatic polymer granulate claim 1 , or an expanded foam product made thereof claim 1 , vinyl aromatic polymer prepared from styrene monomer with optional incorporation of one or more vinyl comonomers and', {'sup': '2', 'c) 0.01-50 wt. % (by polymer weight, including solid and, if any, liquid additives, but exclusive of propellant) of geopolymer composite in powder form, with a particle size in a range of from 0.01 μm to 200 μm and a BET surface in a range of from 0.01 to 10,000 m/g.'}], 'which composition comprises'}3. The use of claim 1 , wherein the composition does not comprise polymeric brominated flame retardant claim 1 ,preferably wherein the composition does not comprise brominated flame retardant,in particular wherein the composition does not comprise halogenated flame retardant.4. The use of claim 1 , wherein the athermanous additive is one or more selected from the group consisting of(1) carbon-based athermanous additives,(2) metal athermanous additives,(3) metal oxide athermanous additives, and(4) metal sulfide athermanous additives.5. The use of claim 4 ...

(METH)ACRYLATE URETHANE (UREA) PHOSPHONATES AS ADHESION PROMOTERS

A curable composition is provided comprising a urethane (meth)acrylate oligomer, a urethane (urea) phosphonate adhesion promoter, optionally reactive diluents, and an initiator. The use of the urethane (urea) phosphonate adhesion promotor provides better ageing stability and adhesion, as measured by T-peel adhesion test, than the use of other conventional adhesion promotors. 2. The curable composition of further comprising a reactive diluent.4. The curable composition of comprising 10 to 40 pbw reactive diluent.5. The curable composition of comprising 0.1 pbw to about 8 pbw photoinitiator.6. The curable composition of wherein the photoinitiator has an extinction coefficient of from about 10 to about 2000 L/mol·cm at a wavelength from about 400 nm to about 500 nm.8. The curable composition of further comprising a photosensitizer.9. The curable composition of wherein the photosensitizer comprises camphorquinone.10. The curable composition of claim 1 , wherein the reactive diluent is a low viscosity (meth)acrylate monomer.11. The curable composition of claim 1 , wherein the curable composition further comprises about 0.5 to about 10 pbw corrosion inhibitor.12. The curable composition of claim 1 , further comprising a photobleachable dye as curing indicator.13. The curable composition of claim 1 , comprising a multifunctional (meth)acrylate crosslinker containing no urethane functional groups.14. The curable composition of comprising 0.1 pbw to about 10 pbw multifunctional (meth)acrylate crosslinker based on 100 pbw of the total polymerizable components of the composition.15. The curable composition of claim 1 , further comprising a radical stabilizer.16. The curable composition of claim 1 , further comprising a rheology modifier. There are varieties of known adhesive compositions, the curing of all of which is triggered by curing mechanisms that require a catalyst, moisture and/or heat. It is well known that these curing mechanisms either provide the user with a ...

POLYMERIC PHOTO ACTIVE AGENTS

The present disclosure is drawn to a polymeric photo active agent which includes diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide modified with a polyether having from 2 to 200 ether groups. 1. A polymeric photo active agent , comprising diphenyl(2 ,4 ,6-trimethylbenzoyl)phosphine oxide modified with a polyether having from 2 to 200 ether groups.2. The polymeric photo active agent of claim 1 , wherein the polyether includes one of a polyethylene oxide or a polypropylene oxide.3. The polymeric photo active agent of claim 1 , wherein the polyether includes both a polyethylene oxide and a polypropylene oxide.4. The polymeric photo active agent of claim 1 , wherein the polyether is also a polyetheramine.5. The polymeric photo active agent of claim 4 , wherein the polyetheramine is a tertiary amine attached to polyethylene oxide claim 4 , polypropylene oxide claim 4 , or a combination of both polyethylene oxide and polypropylene oxide.6. The polymeric photo active agent of claim 1 , comprising a second diphenyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide claim 1 , wherein the diphenyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide and the second diphenyl(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide are attached together by the polyether.8. A photo curable ink claim 1 , comprising:a photo reactive binder;a polymeric photo active agent comprising diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide modified with a polyether having from 2 to 200 ether groups;a co-photo initiator, a synergist, or combination thereof;a colorant; anda liquid vehicle including co-solvent and water.9. The photo curable ink of claim 8 , wherein the polyether includes a polyethylene oxide claim 8 , a polypropylene oxide claim 8 , or both a polyethylene oxide and a polypropylene oxide.10. The photo curable ink of claim 9 , wherein the polyether is also a polyetheramine.11. The photo curable ink of claim 8 , wherein the polymeric photo active agent includes a second ...

ACTIVE ENERGY RAY-CURABLE COMPOSITION, ACTIVE ENERGY RAY-CURABLE INKJET INK, COMPOSITION STORAGE CONTAINER, INKJET DISCHARGING APPARATUS, AND CURED PRODUCT

An active energy ray-curable composition is provided. The active energy ray-curable composition comprises a polymerizable compound and a polymerization initiator. The polymerizable compound comprises isobornyl acrylate. The active energy ray-curable composition gives, when centrifuged with a centrifugal force of 8×10g, a supernatant with an absorbance at a wavelength of 700 nm of 0.02 or lower. 1. An active energy ray-curable composition comprising:a polymerizable compound comprising isobornyl acrylate; anda polymerization initiator,{'sup': '6', 'wherein the active energy ray-curable composition gives, when centrifuged with a centrifugal force of 8×10g, a supernatant with an absorbance at a wavelength of 700 nm of 0.02 or lower.'}3. The active energy ray-curable composition according to claim 1 , wherein a proportion of the isobornyl acrylate in the active energy ray-curable composition is 1% to 30% by mass.4. The active energy ray-curable composition according to claim 1 , wherein the polymerization initiator comprises an acylphosphine oxide compound.5. The active energy ray-curable composition according to claim 1 , wherein the polymerization initiator comprises phenylbis (2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl) phosphine oxide.6. The active energy ray-curable composition according to claim 1 , wherein a proportion of the polymerization initiator in the active energy ray-curable composition is 0.1% to 5% by mass.7. An active energy ray-curable inkjet ink comprising the active energy ray-curable composition according to .8. The active energy ray-curable inkjet ink according to claim 7 , further comprising a polymerization inhibitor.9. A composition storage container comprising:a container; and{'claim-ref': {'@idref': 'CLM-00001', 'claim 1'}, 'the active energy ray-curable composition according to stored in the container.'}10. An inkjet discharging apparatus comprising the composition storage container according to .11. An inkjet discharging apparatus claim 9 , ...

CURABLE CLEAR INK COMPOSITION, STORING CONTAINER, INK SET, PRINTING METHOD, PRINTED MATTER, AND CURED MATERIAL

A curable clear ink composition is provided. The curable clear ink composition comprises a surfactant, a monofunctional polymerizable compound having a static surface tension of 33 mN/m or less at 25 degrees C. in an amount of 10% by mass or more but 30% by mass or less, an oligomer having a weight average molecular weight (Mw) of 1,000 or more, and an acylphosphine oxide polymerization initiator in an amount of 8% by mass or more but 12% by mass or less. 1. A curable clear ink composition comprising:a surfactant;a monofunctional polymerizable compound having a static surface tension of 33 mN/m or less at 25 degrees C. in an amount of 10% by mass or more but 30% by mass or less;an oligomer having a weight average molecular weight (Mw) of 1,000 or more; andan acylphosphine oxide polymerization initiator in an amount of 8% by mass or more but 12% by mass or less.2. The curable clear ink composition according to claim 1 ,wherein the curable clear ink composition is substantially free of a colorant.3. The curable clear ink composition according to claim 1 ,wherein the surfactant is a polysiloxane surfactant.4. The curable clear ink composition according to claim 1 ,wherein a proportion of the surfactant in the curable clear ink composition is 0.05% by mass or more but 0.2% by mass or less.5. The curable clear ink composition according to claim 1 ,wherein the monofunctional polymerizable compound having a static surface tension of 33 mN/m or less at 25 degrees C. is at least one selected from the group consisting of isobornyl (meth)acrylate, lauryl (meth)acrylate, isodecyl (meth)acrylate, isooctyl (meth)acrylate, n-decyl (meth)acrylate, n-octyl (meth)acrylate, isobutyl (meth)acrylate, and isononyl (meth)acrylate.6. The curable clear ink composition according to claim 5 ,wherein the monofunctional polymerizable compound having a static surface tension of 33 mN/m or less at 25 degrees C. is isobornyl (meth)acrylate.7. The curable clear ink composition according to claim 1 ...

CURABLE COMPOSITION, ACCOMMODATING UNIT, DEVICE FOR FORMING TWO OR THREE DIMENSIONAL IMAGE, METHOD OF FORMING TWO OR THREE DIMENSIONAL IMAGE, AND CURED MATTER

A curable composition contains a polymerizable compound and a polymerization initiator containing pheylbis(2,4,6-trimethyl benzoyl)phosphine oxide and diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide in a mass ratio of pheylbis(2,4,6-trimethyl benzoyl)phosphine oxide:diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide from 1:6 to 1:160, wherein supernatant obtained after the curable composition is centrifuged for 30 minutes at 70,000 rotation per minute has an absorbance of 0.02 or less at a wavelength of 700 nm. 1. A curable composition comprising:a polymerizable compound; anda polymerization initiator comprising pheylbis(2,4,6-trimethyl benzoyl)phosphine oxide and diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide in a mass ratio of pheylbis(2,4,6-trimethylbenzoyl)phosphine oxide:diphenyl(2,4,6-trimethylbenzoyl)phosphine oxide from 1:6 to 1:160,wherein supernatant obtained after the curable composition is centrifuged for 30 minutes at 70,000 rotation per minute has an absorbance of 0.02 or less at a wavelength of 700 nm.2. The curable composition according to claim 1 , wherein phenylbis(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide contains impurities having a retention time of 2.8 minutes and 5.4 minutes as measured by a high performance liquid chromatography.3. The curable composition according to claim 1 , wherein phenylbis(2 claim 1 ,4 claim 1 ,6-trimethylbenzoyl)phosphine oxide accounts for 0.1 to 2 percent by mass in the curable composition.4. The curable composition according to claim 1 , wherein the polymerizable compound comprises at least one of a monofunctional monomer and a polyfunctional monomer.5. The curable compound according to claim 1 , wherein the polymerizable compound comprises at least one member selected from the group consisting of (meth)acryloylmorpholine claim 1 , cyclic trimethylolpropane formal (meth)acrylate claim 1 , and phenoxyethyl (meth)acrylate in an amount of 40 percent by mass or more.6. The curable composition according to ...

Composition of 3D printing construction material

A formulation for a photopolymer composite material for a 3D printing system includes an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. In the formulation the acrylate oligomer may be found in the range between about 20.0-60.0 w % of the formulation. The inorganic hydrate may be found in the range between about 20.0-50.0 w % of the formulation. The reinforcing filler may be found in the range between about 5.0-60.0 w % of the formulation, and the UV initiator may be found in the range between about 0.001-0.5 w % of the formulation. A method of generating a formulation of a photopolymer composite material for use in a 3D printing system includes using an acrylate oligomer, an inorganic hydrate, a reinforcing filler, and an ultraviolet (UV) initiator. 1. A formulation for a photopolymer composite material for a 3D printing system comprising:an acrylate oligomer is in the range between about 20.0-60.0 w % of the formulation;an inorganic hydrate is in the range between about 20.0-50.0 w % of the formulation;a reinforcing filler is in the range between about 5.0-60.0 w % of the formulation; anda ultraviolet (UV) initiator is in the range between about 0.001-0.5 w % of the formulation.2. The formulation of claim 1 , wherein the acrylate oligomer is Triethylene glycol dimethylacrylate (TEGDMA).3. The formulation of claim 2 , wherein the TEGDMA is in the range between about 23.0 to 27.0 w % of the formulation.4. The formulation of claim 1 , wherein the inorganic hydrate is borax decahydrate.5. The formulation of claim 4 , wherein the borax decahydrate is in the range between about 22.0 to 25.0 w % of the formulation.6. The formulation of claim 1 , wherein the reinforcing filler comprises at least aluminum oxide trihydrate or an aluminum oxide trihydrate mixture with at least one of calcium carbonate claim 1 , talc claim 1 , silica claim 1 , wollastonite claim 1 , calcium sulfate fibers claim 1 , mica claim 1 , glass beads ...

EPOXY RESIN COMPOSITION, PREPREG, AND FIBER-REINFORCED COMPOSITE MATERIAL

The purpose of the present invention is to provide an epoxy resin composition which has excellent viscosity stability, and when cured, can provide a resin cured product which has high flame retardancy and excellent mechanical properties, and a prepreg and fiber-reinforced composite material using the epoxy resin composition. An embodiment of the epoxy resin composition according to the present invention which achieves the purpose contains all components [A]-[C]. [A]: A reactive diluent having a specific structure and a viscosity of 2 Pa·s or less at 25° C. [B]: An epoxy resin having three of more functional groups. [C]: An amine-based curing agent having a specific structure. 5. The epoxy resin composition according to claim 1 , wherein a content of component [A] is 10 to 50 parts by mass and a content of component [B] is 50 to 90 parts by mass based on 100 parts by mass of a total amount of epoxy resins.9. The epoxy resin composition according to claim 1 , further comprising a thermoplastic resin (component [D]).10. A prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition described in .11. A fiber-reinforced composite material obtained by curing the prepreg described in .12. A fiber-reinforced composite material comprising a cured resin obtained by curing the epoxy resin composition described in claim 1 , and a reinforced fiber.13. A prepreg obtained by impregnating a reinforced fiber with the epoxy resin composition described in .14. A fiber-reinforced composite material obtained by curing the prepreg described in .15. A fiber-reinforced composite material comprising a cured resin obtained by curing the epoxy resin composition described in claim 6 , and a reinforced fiber. This is the U.S. National Phase application of PCT/JP2018/036279, filed Sep. 28, 2018, which claims priority to Japanese Patent Application No. 2017-205030, filed Oct. 24, 2017, the disclosures of each of these applications being incorporated herein by reference in ...

SYNTHETIC POLYMER FILM AND PRODUCTION METHOD OF SYNTHETIC POLYMER FILM

A synthetic polymer film whose surface has a plurality of raised or recessed portions, wherein a two-dimensional size of the plurality of raised or recessed portions is in a range of not less than 0.5 μm and not more than 3 μm when viewed in a normal direction of the synthetic polymer film, the synthetic polymer film has a crosslink structure and contains an organic carboxylic acid, at the lapse of 5 minutes since placing a 200 μL drop of water on the surface of the synthetic polymer film, a pH of an aqueous solution is less than 4, and an area equivalent circle diameter of the aqueous solution is not less than 20 mm, and at the lapse of 60 seconds since placing a drop of water on the surface of the synthetic polymer film, a static contact angle of the water drop with respect to the surface is less than 3°. 1. A synthetic polymer film whose surface has a plurality of raised or recessed portions ,wherein a two-dimensional size of the plurality of raised or recessed portions is in a range of not less than 0.5 μm and not more than 3 μm when viewed in a normal direction of the synthetic polymer film,the synthetic polymer film has a crosslink structure and contains an organic carboxylic acid,at the lapse of 5 minutes since placing a 200 μL drop of water on the surface of the synthetic polymer film, a pH of an aqueous solution is less than 4, and an area equivalent circle diameter of the aqueous solution is not less than 20 mm, andat the lapse of 60 seconds since placing a drop of water on the surface of the synthetic polymer film, a static contact angle of the water drop with respect to the surface is less than 3°.2. The synthetic polymer film of claim 1 , wherein the plurality of raised or recessed portions are arranged randomly.3. The synthetic polymer film of claim 1 , wherein the synthetic polymer film does not have a flat portion between adjoining raised or recessed portions of the plurality of raised or recessed portions.4. The synthetic polymer film of claim 1 , ...

SELF-HEALING PROTOCURABLE ELASTOMERS FOR ADDITIVE MANUFACTURING

A method of making an ink for use in additive manufacturing of a self-healing product includes providing a thiol material. The method further includes oxidizing the thiol material to form a thiol-disulfide oligomer. The method further includes applying an alkene material to the thiol-disulfide oligomer to allow a thiol-ene reaction and form a self-healing ink embedded with a disulfide bond. 1. A method of making an ink for use in additive manufacturing of a self-healing product , the method comprising:providing a thiol material;oxidizing the thiol material to form a thiol-disulfide oligomer; andapplying an alkene material to the thiol-disulfide oligomer to allow a thiol-ene reaction and form a self-healing ink embedded with a disulfide bond.2. The method of wherein oxidizing the thiol material includes mixing Iodobenzene Diacetate (IBDA) with toluene in a nitrogen environment to create the thiol-disulfide oligomer.3. The method of wherein oxidizing the thiol material includes adding various quantities of the IBDA to the thiol material.4. The method of further comprising adding Vinyl-terminated polydimethylsiloxanes (V-PDMS) to the thiol material to form a first intermediate solution.5. The method of further comprising adding tributylphosphine (TBP) to the first intermediate solution to form a second intermediate solution.6. The method of wherein the alkene material includes at least one of a photoinitiator or a photoabsorber.7. The method of wherein oxidizing the thiol material includes mixing iodonium salts with toluene in a nitrogen environment.8. The method of wherein oxidizing the thiol material includes adding various quantities of the iodonium salts to the thiol material.9. The method of further comprising adding a vinyl ether compound to the thiol material to form a first intermediate solution.10. The method of further comprising adding an aryl phosphine to the first intermediate solution to form a second intermediate solution.11. The method of wherein the ...

INK COMPOSITION

A radiation-curing ink jet ink composition includes a urethane (meth)acrylate including one (meth)acryloyl group, the amount of the urethane (meth)acrylate being 5.0% by mass or more and 30.0% by mass or less of the total amount of the ink composition, and a (meth)acrylate including an aromatic ring and one (meth)acryloyl group, the amount of the (meth)acrylate being 4.0% by mass or more and 50.0% by mass or less of the total amount of the ink composition. 1. A radiation-curing ink jet ink composition comprising:a urethane (meth)acrylate including one (meth)acryloyl group, the amount of the urethane (meth)acrylate being 5.0% by mass or more and 30.0% by mass or less of the total amount of the ink composition; anda (meth)acrylate including an aromatic ring and one (meth)acryloyl group, the amount of the (meth)acrylate being 4.0% by mass or more and 50.0% by mass or less of the total amount of the ink composition.2. The ink composition according to claim 1 , further comprising:a (meth)acrylate including an alicyclic group,wherein a homopolymer of the (meth)acrylate has a glass-transition temperature of 30° C. or more.3. The ink composition according to claim 2 , wherein:the (meth)acrylate including an alicyclic group includes isobornyl acrylate, tert-butylcyclohexyl acrylate, dicyclopentadienyl acrylate, dicyclopentanyl acrylate, or 3,3,5-trimethylcyclohexyl acrylate.4. The ink composition according to claim 1 , further comprising:a monofunctional monomer including a heterocyclic group including a nitrogen atom.5. The ink composition according to claim 4 , wherein:the monofunctional monomer including a heterocyclic group including a nitrogen atom includes N-vinylcaprolactam or (meth) acryloylmorpholine.6. The ink composition according to claim 1 , wherein:the amount of a monomer including two or more polymerizable functional groups is 5.0% by mass or less of the total amount of the ink composition.7. The ink composition according to claim 1 , further comprising:an ...

Flame-retardant thermoplastic material and expanded beads thereof

The invention relates to a flame-retardant thermoplastic material, comprising thermoplastic base resin, a flame retardant, and an optional antioxidant, wherein the flame retardant comprises a complex of phosphine oxide and a transition metal salt. The invention also relates to flame-retardant thermoplastic expanded beads. A foam molding prepared from the flame-retardant thermoplastic expanded beads has good flame-retardant and antistatic properties, has excellent mechanical properties and is widely used.

METHOD AND CURABLE COMPOUND FOR CASTING ELECTRONIC COMPONENTS OR COMPONENT GROUPS

The present invention relates to a method for casting electronic components. The invention also relates to a curable compound that can be used as casting compound in the method. The casting compound contains at least one cross-linking component which is homogeneously distributed in the casting compound and can cross-link to at least two different cross-linked systems. A first of these networks has a higher cross-link density than a second cross-linked system, wherein the cross-linking to the first cross-linked system is triggered via an event other than the cross-linking to the second cross-linked system. During casting, the at least one cross-linking component of the casting compound is cured at least in part to the first cross-linked system in at least one first region spaced from the components and at least to the second cross-linked system in a second region enclosing and immediately surrounding the components. 1. A method for casting electronic components or component groups , in whichthe component or the component group is embedded in a casting compound which is cured via at least one cross-linking process, characterized in thata casting compound is used which contains at least one cross-linking component A, which is homogeneously distributed in the casting compound and can cross-link to at least two different cross-linked systems, of which a first cross-linked system has a higher cross-link density than a second cross-linked system, wherein the cross-linking to the first cross-linked system is triggered via an event other than the cross-linking to the second cross-linked system, andthe at least one cross-linking component of the casting compound is at least in part cured to the first cross-linked system in at least one first region spaced from the first electronic component or the electronic component group and is cured to the second cross-linked system at least in a second region enclosing and immediately surrounding the electronic component or the ...

MAINTENANCE LIQUID AND MAINTENANCE METHOD

There is provided a maintenance liquid, which is used in maintenance of a device equipped with a discharge head for discharging an ultraviolet ray curable-type composition containing the acyl phosphine oxide-based photopolymerization initiator toward an attachment object, including a polymerizable compound in which a saturation solubility of an acyl phosphine oxide-based photopolymerization initiator at 20° C. is equal to or greater than 5.0% by mass. 113.-. (canceled)14. A maintenance method , comprising:performing maintenance of a device equipped with a discharge head for discharging an ultraviolet ray curable-type composition containing an acyl phosphine oxide-based photopolymerization initiator toward an attachment object using a maintenance liquid having a polymerizable compound in which a saturation solubility of an acyl phosphine oxide-based photopolymerization initiator at 20° C. is equal to or greater than 5.0% by mass.15. The maintenance method according to claim 14 , wherein the polymerizable compound includes at least any one of vinyl ether group-containing (meth)acrylic acid ester represented by the following general formula (1) and a monofunctional (meth)acrylate compound having an aromatic ring.{'br': None, 'sub': '2', 'sup': 1', '2', '3, 'CH═CR—COOR—O—CH═CH—R\u2003\u2003(1)'}{'sup': 1', '2', '3, '(In the formula (1), Rrepresents a hydrogen atom or a methyl group, Rrepresents a divalent organic residue having 2 to 20 carbon atoms, and Rrepresents a hydrogen atom or a monovalent organic residue having 1 to 11 carbon atoms.)'}16. The maintenance method according to claim 14 , wherein the viscosity of the polymerizable compound at 20° C. is equal to or less than 30 mPa·s.17. The maintenance method according to claim 14 , wherein the content of the polymerizable compound is equal to or greater than 40% by mass with respect to the total amount of the maintenance liquid.18. The maintenance method according to claim 14 , wherein the viscosity at 20° C. is ...

HIGH REFRACTIVE INDEX, HIGH ABBE COMPOSITIONS

Disclosed are hydrophobic, acrylic materials having both high refractive index and a high Abbe number. The materials may have an internal wetting agent, are well suited for use as implantable ophthalmic devices, and have a refractive index which may be edited through application of energy. When used for an intraocular lens, the high refractive index allows for a thin lens which compresses to allow a small incision size. 1. A composition made by free radical polymerization of a reactive monomer mixture comprising:a. at least one aromatic (meth)acrylate;b. at least one hydroxyalkyl (meth)acrylate;c. at least one polyamide; andd. at least one bis(2-hydroxypropyl (meth)acrylate) terminated polysiloxane crosslinking agent;wherein the composition exhibits a refractive index of at least 1.45 and an Abbe number of at least 39.2. The composition of claim 1 , wherein the at least one aromatic (meth)acrylate is selected from 2-phenylethyl (meth)acrylate claim 1 , 2-phenoxyethyl (meth)acrylate claim 1 , 3-phenylpropyl (meth)acrylate claim 1 , 3-phenoxypropyl (meth)acrylate claim 1 , 1 claim 1 ,3-bis-(phenylthio)-2-propyl (meth)acrylate claim 1 , poly(ethylene glycol) phenyl ether (meth)acrylate claim 1 , and any combination thereof.3. The composition of claim 1 , wherein the at least one hydroxyalkyl (meth)acrylate comprises a linear claim 1 , branched claim 1 , or cyclic hydroxyalkyl group having between one and twenty-five carbon atoms.4. The composition of claim 3 , wherein the at least one hydroxyalkyl (meth)acrylate is selected from 2-hydroxyethyl (meth)acrylate claim 3 , 3-hydroxypropyl (meth)acrylate claim 3 , 2-hydroxypropyl (meth)acrylate claim 3 , 4-hydroxybutyl (meth)acrylate claim 3 , and any combination thereof.5. The composition of claim 1 , wherein the at least one polyamide is selected from poly(vinyl pyrrolidone) claim 1 , poly(N-vinyl-N-methyl acetamide) claim 1 , poly(N-vinyl acetamide) claim 1 , poly(dimethyl acrylamide) claim 1 , and a copolymer or a ...

FLAME-RETARDANT AND ABRASION-RESISTANT COMPOSITE

A flame-retardant and abrasion-resistant composite is provided, and includes a nano-porous material and a polymer. The nano-porous material includes a plurality of powder having a particle size of less than 20 micrometers. A specific surface area of the powder is 50 to 3,000 m/g. An amount of the powder is 50 parts per million to 30 wt %. The nano-porous material is dispersedly bound to the polymer and a limiting oxygen index of the composite is greater than or equal to 24%. 1. A flame-retardant and abrasion-resistant composite , comprising:{'sup': '2', 'a nano-porous material comprising a plurality of powder, wherein a plurality of powder has a particle size of less than 20 micrometers, a specific surface area of the powder is 50 to 3,000 m/g, and an amount of the powder of the nano-porous material is 50 parts per million (ppm) to 30 wt %; and'}a polymer, wherein the nanometer porous material is dispersedly bound to the polymer;wherein an oxygen limiting index of the composite is greater than or equal to 24%.2. The flame-retardant and abrasion-resistant composite of claim 1 , wherein the composite satisfies the following inequality: A>A claim 1 , wherein Ais an abrasion-resistant cycle of the composite and Ais an abrasion-resistant cycle of the polymer.3. The flame-retardant and abrasion-resistant composite of claim 1 , wherein the polymer is selected from the group consisting of polyester claim 1 , polyolefin claim 1 , polyamide claim 1 , acrylic claim 1 , polycarbonate claim 1 , polyurethane claim 1 , polystyrene claim 1 , acrylonitrile-butadiene-styrene copolymer claim 1 , derivatives thereof claim 1 , and any combination thereof.4. The flame-retardant and abrasion-resistant composite of claim 1 , wherein the nano-porous material is selected from the group consisting of nano-porous silica claim 1 , nano-porous carbon claim 1 , aerogel claim 1 , and any combination thereof.5. The flame-retardant and abrasion-resistant composite of claim 4 , wherein the aerogel is ...

SET COMPRISING A PLUG CONNECTABLE LED AND A PHOTOCURABLE COMPOSITION

A set including a plug connectable LED and a packaged photocurable composition. It relates also to methods for applying that article. The photocurable composition includes cyanoacrylate monomers and/or acrylate monomers, and a visible light photoinitiator system. The plug connectable LED, when connected to a host mobile device including a rechargeable battery, allows energisation of the LED so that it can be used as a convenient light source to cure the photocurable composition. The set itself does not comprise a battery or, batteries. The set is a versatile consumer product in the field of adhesives, fillers, sealants and coatings. 117-. (canceled)19. The set of articles according to claim 18 , wherein the electrical element is selected from the group consisting of: a resistor claim 18 , a microtransformer claim 18 , a rectifying diode bridge and a smoothing capacitor.20. The set of articles according to claim 18 , wherein the encased light source device is attached to the package of the photocurable composition.21. The set of articles according to claim 18 , wherein the encased light source device is separated from the package of the photocurable composition.22. The set of articles according to claim 18 , wherein the encased light source forms part of an overall package that includes an independently packaged photocurable comp osition claim 18 , wherein the encased light source may be detached and reattached.23. The set of articles according to claim 18 , wherein the encased light source device with plug connector is plugged into the receptacle connector of a mobile device having a rechargeable battery capable of delivering electrical power to energise the visible LED of said light source.24. The set of articles according to claim 18 , wherein it deploys a mobile device with a rechargeable battery and a suitable receptacle for the light source device selected from the group consisting of a mobile phone claim 18 , a computer claim 18 , a personal data assistant and ...

INK COMPOSITION AND PRINTED MATTER

An ink composition comprising: a rare-earth complex containing one kind of trivalent rare-earth ion selected from the group consisting of Eu, Tb, Sm, Er, Pr, Ho, Tm and Dy, and a specific phosphine oxide ligand coordinated to the rare-earth ion, and a light-emitting material different from the rare-earth complex, wherein an absolute value of a difference between a wavelength (λ) at which a light emission intensity of the rare-earth complex is maximum and a wavelength (λ) at which a light emission intensity of the light-emitting material is maximum, is 50 nm or more. 2. (canceled)3. (canceled)4. (canceled)5. (canceled)6. The ink composition according to claim 1 , wherein an emitted light color is white.7. A printed product comprising an ink layer containing a solidified product of the ink composition defined by .8. The ink composition according to claim 1 , wherein the content ratio of the ligand represented by the general formula (4-2) is 10 mol or more and 99 mol or less with respect to the total content (100 mol) of the ligand represented by the general formula (4-1) and the ligand represented by the general formula (4-2). The disclosure relates to an ink composition and a printed product.Authenticity determination and anti-counterfeit features are needed to be imparted to printed products requiring security, such as banknotes, marketable securities, passports, ID cards, stamps, coupons and various kinds of tickets, in order to prevent counterfeiting and tampering and to identify whether they are counterfeit products or authentic products.In recent years, with the spread of electronic devices such as printers and scanners, unauthorized copying of marketable securities, etc., is rampant, and the damage of such counterfeiting is a social problem. Since counterfeiting techniques have become increasingly sophisticated, there is a need for rapid development of advanced authenticity determination and anti-counterfeiting techniques.For example, as an advanced anti- ...

COMPOSITIONS FOR PRODUCING GLASS COATINGS BY WAY OF INKJET PRINTING TECHNIQUES AND USE THEREOF

A coating material for the production of a UV-curing primer coating. The coating material includes at least 60 to 90 wt.-% of at least one monofunctional cycloaliphatic acrylate monomer or at least one monofunctional aryloxy alkyl acrylate monomer, 1 to 10 wt.-% of at least one amino-functional silane, 1 to 10 wt.-% of at least one photoinitiator, and up to 10 wt.-% of at least one of at least one acrylate oligomer and at least one methacrylate oligomer, each based on a total weight of the coating material. 115-. (canceled)16. A coating material for the production of a UV-curing primer coating , the coating material comprising:at least 60 to 90 wt.-% of at least one monofunctional cycloaliphatic acrylate monomer or at least one monofunctional aryloxy alkyl acrylate monomer;1 to 10 wt.-% of at least one amino-functional silane;1 to 10 wt.-% of at least one photoinitiator; andup to 10 wt.-% of at least one of at least one acrylate oligomer and at least one methacrylate oligomer,each based on a total weight of the coating material.17. The coating material as recited in claim 16 , further comprising:up to 1 wt.-% of at least one surfactant based on the total weight of the coating material.18. The coating material as recited in claim 17 , wherein the at least one surfactant is a modified poly(organo)siloxane.19. The coating material as recited in claim 16 , wherein the at least one monofunctional cycloaliphatic acrylate monomer is at least one of phenoxyethyl acrylate and trimethylol-propane formal acrylate.20. The coating material as recited in claim 16 , wherein the at least one amino-functional silane is at least one of bis[(3-trimethoxysilyl)propyl]amine and aminopropyltriethoxysilane.21. The coating material as recited in claim 16 , wherein the at least one photoinitiator is a phosphine oxide derivative.22. The coating material as recited in claim 16 , wherein the coating material comprises 0.01 to 10 wt.-% of at least one of the at least one acrylate oligomer and ...

RESIN COMPOSITION, PRE-PREG, METAL-CLAD LAMINATE, AND PRINTED CIRCUIT BOARD USING THE SAME

A resin composition is provided. The resin composition comprises: 3. The resin composition of claim 1 , wherein the weight ratio of the polyphenylene ether resin (A) to the first cross-linking agent (B) is from 13:1 to 1:1.4. The resin composition of claim 1 , further comprising a vinyl-containing elastomer.5. The resin composition of claim 4 , wherein the vinyl-containing elastomer is selected from the group consisting of polybutadiene claim 4 , styrene-butadiene (SB) copolymer claim 4 , styrene-butadiene-styrene (SBS) block copolymer claim 4 , polyisoprene claim 4 , styrene-isoprene copolymer claim 4 , styrene-isoprene-styrene (SIS) block copolymer claim 4 , acrylonitrile-butadiene copolymer claim 4 , acrylonitrile-butadiene-styrene block copolymer claim 4 , and combinations thereof.6. The resin composition of claim 1 , further comprising a phosphorus-containing additive flame retardant selected from the group consisting of a phosphinate salt claim 1 , a polyphosphate salt claim 1 , a phosphonium salt claim 1 , a phosphate ester claim 1 , a phosphazene claim 1 , a phosphite ester claim 1 , a phosphine oxide claim 1 , and combinations thereof.7. The resin composition of claim 1 , further comprising a filler selected from the group consisting of silica claim 1 , aluminum oxide claim 1 , aluminum hydroxide claim 1 , magnesium oxide claim 1 , magnesium hydroxide claim 1 , calcium carbonate claim 1 , talc claim 1 , clay claim 1 , aluminum nitride claim 1 , boron nitride claim 1 , silicon nitride claim 1 , silicon aluminum carbide claim 1 , silicon carbide claim 1 , sodium carbonate claim 1 , magnesium carbonate claim 1 , titanium dioxide claim 1 , zinc oxide claim 1 , zirconium oxide claim 1 , quartz claim 1 , diamond powder claim 1 , diamond-like powder claim 1 , graphite claim 1 , graphene claim 1 , potassium titanate claim 1 , strontium titanate claim 1 , barium titanate claim 1 , ceramic fiber claim 1 , zinc molybdate claim 1 , ammonium molybdate claim 1 , zinc ...

INK COMPOSITION

Disclosed is an ink composition having excellent storage stability and capable of printing printed material having excellent metal tone. This active energy ray curable ink composition includes at least a scaly metal pigment, a polymerizable compound, and a photopolymerization initiator. The scaly metal pigment has a 50% volume average diameter of at least 0.05 μm and less than 0.5 μm, an average thickness of at least 5.0 nm and less than 50.0 nm, and a non-reactive solvent content of 0.01%-5.00% by mass. 1. An active energy ray curable ink composition comprising at least (A) a scaly metallic pigment , (B) a polymerizable compound , and (D) a photo initiator , wherein the scaly metallic pigment has a 50% volume average diameter of 0.05 μm or more and less than 0.5 μm and an average thickness of 5.0 nm or more and less than 50 nm , and a content of an non-reactive solvent is 0.01 weight % to 5.00 weight %.2. The active energy ray curable ink composition according to claim 1 , further comprising a resin (P) with a weight average molecular weight of 12000 or less claim 1 , and with an acid value of 5 to 100.3. The active energy ray curable ink composition according to claim 1 , wherein the polymerizable compound comprises 50 weight % or more of a polyfunctional monomer.4. An active energy ray curable ink composition comprising at least (A) a scaly metallic pigment claim 1 , (B) a polymerizable compound claim 1 , and (C) a nonionic dispersant.5. The active energy ray curable ink composition according to claim 4 , wherein a weight ratio (C/A) of the (C) nonionic dispersant with respect to the (A) scaly metallic pigment is 0.1 to 2.0.6. The active energy ray curable ink composition according to claim 4 , wherein a weight ratio (C/B) of the (C) nonionic dispersant with respect to the (B) polymerizable compound is 0.001 to 0.02.7. The active energy ray curable ink composition according to claim 4 , wherein a weight average molecular weight of the (C) nonionic dispersant is ...

DUAL ELECTROMAGNETIC RADIATION LIGHT SWITCHABLE ADHESIVE AND APPARATUSES, SYSTEMS, AND METHODS THEREFORE

This disclosure describes devices, systems, and methods related to light switchable adhesives, the manufacture thereof, and the use thereof. An exemplary light switchable adhesive includes one or more polymers, first photo initiators configured to cause the one or more polymers to cross-link responsive to receiving first light, and second photo initiators configured to cause the one or more polymers to cross-link responsive to receiving second light, the second photo initiators different from the first photo initiators. 1. A light switchable adhesive comprising:one or more polymers;first photo initiators configured to cause the one or more polymers to cross-link responsive to receiving first light; andsecond photo initiators configured to cause the one or more polymers to cross-link responsive to receiving second light, the second photo initiators different from the first photo initiators.2. The light switchable adhesive of claim 1 , wherein the light switchable adhesive has at least three phases claim 1 , each phase corresponding to a particular peel strength claim 1 , and wherein the light switchable adhesive is configured to transition between a first two phases of the three phases based on activation of the first photo initiators and to transition between a second two phases of the three phases based on activation of the second photo initiators.3. The light switchable adhesive of claim 2 , wherein the light switchable adhesive has a second peel strength in the second phase that is greater than a first peel strength of the light switchable adhesive in the first phase claim 2 , and wherein a third peel strength of the light switchable adhesive in the third phase is less than the second peel strength.4. The light switchable adhesive of claim 1 , wherein the one or more polymers include an Acrylate polymer claim 1 , and wherein the light switchable adhesive comprises a polymer composition that includes the one or more polymers claim 1 , the first photo initiators ...

Metallic acrylate composition, preparation method thereof, and resins comprising the same

A metallic acrylate composition comprises a metallic acrylate and a dispersant, wherein the content of the dispersant is in the range from 0.1 weight percent to 5 weight percent based on the total weight of the metallic acrylate composition, and the metallic acrylate has the structure represented by Formula (I) or Formula (II) as follows: wherein in Formula (I) and Formula (II), X is larger than 0 and less than 2, and M 2+ is zinc ion (Zn 2+ ), magnesium ion (Mg 2+ ) or calcium ion (Ca 2+ ); R1 is a hydrogen group or a saturated alkyl group; and R2 is and the dispersant is polytetrafluoroethylene (PTFE) wax or PTFE-modified polyethylene wax.

Phosphorus-containing resin composition and article made therefrom

A phosphorus-containing resin composition comprises a first phosphorus-containing compound, a second phosphorus-containing compound and a maleimide resin; wherein the first phosphorus-containing compound comprises a compound of Formula (I), a compound of Formula (II), or a combination thereof, and wherein the second phosphorus-containing compound is different from the first phosphorus-containing compound, and the second phosphorus-containing compound is absent of a group capable of reacting with the maleimide resin.

Bisacylphosphinoxides, their preparation and use

Flame retardants

Compounds having a nucleus of general formula (I): in which: n is an integer and has a value of at least 2; R¹ represents an alkyl group comprising up to 20 carbon atoms; and R² represents R³-

Photosensitive resin composition, solder resist film using said photosensitive resin composition, flexible printed wiring board, and image display device

HIGH PERFORMANCE AND RECYCLABLE THERMOSET INK FOR 3D OR 4D PRINTING

A UV-curable and recyclable thermoset shape memory polymer is provided. The polymer includes a vitrimer-based monomer and a photoinitiator. The vitrimer-based monomer includes a first unit rendering a high chain stiffness upon polymerization of the monomer, and a second photopolymerizable unit for photopolymerization of the monomer under a UV irradiation. The polymer has high strength, high stiffness, high recovery stress, high energy storage, reasonable recycling efficiency, and is printable using SLA with high resolution. 130-. (canceled)32. The method of claim 31 , wherein the first unit rendering a high chain stiffness comprises a bisphenol A unit.33. The method of claim 31 , wherein the vitrimer-based monomer is a bisphenol A glycerolate dimethacrylate (BPAGMA) monomer.34. The method of claim 31 , wherein the recycling comprises transesterification.35. The method of claim 31 , wherein the high pressure is about 6-14 MPa.36. The method of claim 31 , wherein the elevated temperature is about 130° C. to about 175° C.37. The method of claim 31 , wherein the VSMP is a VSMP concrete.38. The method of claim 37 , wherein the VSMP concrete comprises a vitrimer-based monomer claim 37 , a fast-curing polymer concrete with transparent glass as aggregates claim 37 , and a photoinitiator.39. The method of claim 31 , wherein step ii) is performed for about 2 hours to about 10 hours.40. The method of claim 31 , wherein e VSMP is a recycled VSMP.41. The method of claim 31 , wherein the method has a recycling efficiency of more than 60%.42. A construction material formed from the recycled VSMP of .44. The method of claim 43 , wherein the first unit rendering a high chain stiffness comprises a bisphenol A unit.45. The method of claim 43 , wherein the vitimer-based monomer is a bisphenol A glycerolate dimethacrylate (BPAGMA) monomer.46. The method of claim 43 , wherein the one or more solvents are selected from the group consisting of ethylene glycol claim 43 , propylene glycol ...

PHOTOCURABLE SILICONE COMPOSITION AND CURED PRODUCT THEREOF

A photocurable silicone composition is disclosed. A cured product of the composition is also disclosed. The photocurable silicone composition comprises: (A) an organopolysiloxane having at least one aryl group with 6 to 12 carbons and at least one alkenyl group with 2 to 12 carbons in a molecule; (B) an organic compound having at least two ether bonds and at least one aliphatic carbon-carbon double bond in a molecule; (C) a thiol group-containing organic compound comprising; (C) an organic compound having two thiol groups in a molecule, and (C) an organic compound having at least three thiol groups in a molecule; and (D) a photoradical initiator. The composition generally suppresses crack and delamination of a cured product laminated between two substrates after thermal aging. 1. A photocurable silicone composition comprising:(A) 100 parts by mass of an organopolysiloxane having at least one aryl group with 6 to 12 carbons and at least one alkenyl group with 2 to 12 carbons in a molecule;(B) from 1 to 50 part(s) by mass of an organic compound having at least two ether bonds and at least one aliphatic carbon-carbon double bond in a molecule; [{'sub': '1', '(C) an organic compound having two thiol groups in a molecule, and'}, {'sub': '2', '(C) an organic compound having at least three thiol groups in a molecule; and'}], '(C) from 4 to 40 parts by mass of a thiol group-containing organic compound comprising;'}(D) from 0.05 to 2 parts by mass of a photoradical initiator.2. The photocurable silicone composition according to claim 1 , wherein component (A) is an organopolysiloxane represented by the average composition formula:{'br': None, 'sup': 1', '2, 'sub': a', 'b', '(4-a-b)/2, 'RRSiO'}{'sup': 1', '2', '2, 'wherein, Ris an alkenyl group having from 2 to 12 carbons, Ris an alkyl group having from 1 to 12 carbons, an aryl group having from 6 to 12 carbons, or an aralkyl group having from 7 to 12 carbons; provided that, at least 30 mol % of Rare the aryl groups or the ...

框膠組成物

树脂组合物、树脂片、多层印刷电路板、及半导体装置

本发明的树脂组合物含有：马来酰亚胺官能团当量为300g/eq.以上、并且波长405nm(h射线)的透过率为1％以上的马来酰亚胺化合物(A)；马来酰亚胺官能团当量不足300g/eq.的马来酰亚胺化合物(B)；和波长405nm(h射线)的吸光度为0.1以上的光固化引发剂(C)。

Adhesive compositions with double curing system

FIELD: chemistry. ^ SUBSTANCE: described is an adhesive composition for gluing to metal, containing: (a) at least one methacrylate radical polymerisation monomer; (b) an ambient temperature radical polymerisation initiator system containing at least one oxidant and at least one reducing agent; (c) a photoinitiator; and (d) an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation catalyst system which is activated at ambient temperature. Described also is a two-component curing adhesive for gluing to metal, containing: (a) a first component containing (i) at least one methacrylate radical polymerisation monomer, (ii) at least one reducing agent and (iii) a photoinitiator and (b) a second component containing an oxidant which is reactive at ambient temperature with respect to the reducing agent and forms free radicals capable of initiating radical polymerisation and facilitate chain growth, and an epoxy compound; where the adhesive will at least partially solidify at temperature between 10 and 40C through a radical polymerisation system activated at ambient temperature. ^ EFFECT: obtaining an adhesive which does not require additional heat for initiating curing. ^ 24 cl, 6 ex РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) 2 458 955 (13) C2 (51) МПК C09J 133/08 (2006.01) C09J 133/10 (2006.01) B29C 65/14 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (21)(22) Заявка: 2009107125/04, 27.07.2007 (24) Дата начала отсчета срока действия патента: 27.07.2007 (73) Патентообладатель(и): ЛОРД КОРПОРЕЙШН (US) R U Приоритет(ы): (30) Конвенционный приоритет: 28.07.2006 US 60/820,680 15.12.2006 US 60/870,143 (72) Автор(ы): ПРЕССЛИ Марк У. (US) (43) Дата публикации заявки: 10.09.2010 Бюл. № 25 2 4 5 8 9 5 5 (45) Опубликовано: 20.08.2012 Бюл. № 23 2 4 5 8 9 5 5 (85) Дата начала рассмотрения заявки PCT на национальной фазе: 02.03.2009 C 2 C 2 (56) Список документов, ...

Dual cure adhesive formulations

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

Dual cure adhesive formulations

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

Ethylene-based polymer composition containing a phosphine oxide

The present disclosure provides a composition. The composition includes (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound ("PASC") selected from a protic acid, a protic acid-generator compound ("PAGC"), and combinations thereof. The present disclosure also provides a coated conductor. The coated conductor includes a conductor and a coating on the conductor, the coating containing a composition including (i) an ethylene-based polymer; (ii) an organic peroxide, (iii) a phosphine oxide, and (iv) a protic acid-source compound ("PASC") selected from a protic acid, a protic acid-generator compound ("PAGC"), and combinations thereof.

含磷对苯二酚衍生物、其制造方法、使用其的含磷环氧树脂、阻燃性环氧树脂组成物、密封材料及其积层板

下述一般式(1)表示的含磷对苯二酚衍生物，式中，R 1 及R 2 表示直链或支链烷基，可以分别为相同基团也可以为不同基团，另外也可以由R 1 及R 2 形成环状物。X表示氧原子或硫原子。Y、Z表示氢原子、羟基、直链状或支链状烷基、芳烷基、烷氧基、烯丙基、芳基或氰基，Y和Z也可以形成环状物。作为反应性阻燃剂或含磷环氧树脂的中间原料，提供有用的含磷对苯二酚衍生物。

含有氧化膦之基於乙烯之聚合物組合物

本發明提供一種組合物。所述組合物包含（i）基於乙烯之聚合物；（ii）有機過氧化物，（iii）氧化膦，及（iv）質子酸源化合物（「PASC」），其選自：質子酸、質子酸-產生劑化合物（「PAGC」）及其組合。本發明亦提供一種塗層導體。所述塗層導體包含導體及所述導體上之塗層，所述塗層含有組合物，所述組合物包含（i）基於乙烯之聚合物；（ii）有機過氧化物，（iii）氧化膦，及（iv）質子酸源化合物（「PASC」），其選自：質子酸、質子酸-產生劑化合物（「PAGC」）及其組合。

固化性组合物、预浸渍体、带组合物的金属箔、覆金属层叠板及布线板

固化性组合物包含在分子中具有碳‑碳不饱和双键的自由基聚合性化合物和与自由基聚合性化合物不相容的非相容性磷化合物。非相容性磷化合物包含在分子中具有2个以上二苯基氧化膦基的氧化膦化合物。

使用具有阻燃性的反应性化合物的活性能量射线固化型树脂组合物及其固化物

本发明提供使用具有阻燃性的反应性化合物的活性能量射线固化型树脂组合物及其固化物。一种活性能量射线固化型树脂组合物，其具有高阻燃性，光敏度优良，并且其固化膜也充分满足显影性、固化性、密合性、HAST耐性、柔软性等，特别适用于阻焊层用感光性树脂组合物、以及挠性印刷基板用感光性树脂组合物。一种活性能量射线固化型树脂组合物，其特征在于，含有：由下述式(1)表示的氧化膦(A)、在1分子内具有2个以上活性能量射线反应性官能团的反应性化合物(B)以及光聚合引发剂(C)，下式(1)中，R表示氢原子或甲基。

Adhesieve sheet for temporary-attamchment and methode for producing semiconductor device using the same

본 발명은 내열성이 뛰어나 반도체의 제조 공정 중 고온의 공정을 거치더라도 충분한 점착력을 구현하고, 박리 단계에서 광경화에 의한 충분한 점착력 저하를 나타낼 수 있는 임시고정용 점착시트 및 이를 사용한 반도체 제조 방법에 관한 것이다. The present invention relates to an adhesive sheet for temporary fixation capable of exhibiting sufficient adhesive force reduction due to photocuring in the peeling step, and a semiconductor manufacturing method using the same, which realizes sufficient adhesive strength even if it undergoes a high temperature process in the manufacturing process of semiconductors because of its excellent heat resistance. will be.

聚苯醚树脂、聚苯醚树脂的制造方法、聚苯醚预聚物及树脂组成物

本发明公开了一种聚苯醚树脂，其属于一种聚合改质的热固性聚苯醚树脂，具有以下式(1)所示结构： 上述聚合改质的热固性聚苯醚树脂具有较佳的阻燃性、耐热性、介电常数、介电损耗、韧性、反应性、黏度及溶解性等优点。因此，此种聚苯醚树脂适于制作成半固化片、树脂膜、积层板、印制电路板等物品。此外，本发明还公开了前述聚苯醚树脂的制造方法、其预聚物以及含有前述聚苯醚树脂的树脂组成物。

Flame-retardant thermoplastic material and expanded beads thereof

본 발명은 열가소성 베이스 수지, 난연제 및 선택적인 항산화제를 포함하는 난연성의 열가소성 물질에 관한 것으로서, 난연제는 포스핀 옥사이드와 전이 금속 염의 착물을 포함한다. 또한, 본 발명은 난연성의 열가소성 발포 비드 (flame-retardant thermoplastic expanded bead)에 관한 것이다. 난연성의 열가소성 발포 비드로부터 제조되는 폼 몰딩 (foam molding)은 난연성과 대전방지성이 양호하며, 기계적 특성이 우수하고, 널리 사용된다. The present invention relates to a flame retardant thermoplastic material comprising a thermoplastic base resin, a flame retardant and an optional antioxidant, the flame retardant comprising a complex of a phosphine oxide and a transition metal salt. The present invention also relates to a flame-retardant thermoplastic expanded bead. Foam molding produced from flame-retardant thermoplastic foam beads has good flame retardancy and antistatic properties, has excellent mechanical properties, and is widely used.

阻燃剂、阻燃防静电组合物和阻燃防静电聚丙烯发泡珠粒

本发明提供了一种阻燃剂和复合阻燃剂、阻燃抗静电组合物、阻燃抗静电聚丙烯组合物和阻燃抗静电聚丙烯发泡珠粒，及其制备方法和应用。其中，所述阻燃抗静电聚丙烯发泡珠粒由包含高熔体强度聚丙烯基础树脂、阻燃抗静电组合物、泡孔成核剂以及任选的抗氧剂等助剂的阻燃抗静电聚丙烯组合物经过发泡工艺制备而成，优选所述聚丙烯基础树脂包括丙烯均聚物组分和丙烯‑乙烯共聚物组分。由所述阻燃抗静电聚丙烯发泡珠粒制备的成型体具有良好的阻燃、抗静电性能，同时具有优良的力学性能，用途广泛。

光学材料用聚合性组合物、光学材料及光学材料的制造方法

本发明的光学材料用聚合性组合物含有(a)芳香族异氰酸酯、(b)含巯基化合物、和(c)下述通式(1)表示的含磷化合物。(式中，n表示0或1的整数。X表示取代或无取代的碳原子数1～6的直链或支链烷基等。X为被取代的基团时的取代基为卤原子等。)(O＝) n P-X 3 (1)。

Dry film, solder resist film, flexible printed wiring board and image display device

Curable composition for damping material and damping material

Disclosed is a curable composition for damping materials which is excellent in heat resistance, oil resistance and damping properties. Also disclosed is a damping material. Specifically disclosed is a curable composition for damping materials which contains a vinyl polymer (I) having more than one crosslinkable functional groups on average wherein at least one of the crosslinkable functional groups is at an end, and a vinyl polymer (II) having one or less crosslinkable functional group on average. In this curable composition, 50-95 parts by weight of the vinyl polymer (II) is contained per 100 parts by weight of the total of the vinyl polymer (I) and the vinyl polymer (II). Also specifically disclosed is a damping material obtained by curing such a curable composition.

Molded part and crosslinkable composition for forming the molded part

Formteil (20) mit einer Wandung aus einer Formteilschicht (22), die aus einem vernetzten Polymermaterial besteht oder zumindest abschnittsweise ein solches enthält, wobei das vernetzte Polymermaterial der Formteilschicht (22) durch Vernetzung einer vernetzbaren polymeren Zusammensetzung (1) gebildet ist, indem diese einer zur Vernetzung geeigneten Energie ausgesetzt ist, wobei die vernetzbare polymere Zusammensetzung (1) umfasst - wenigstens ein vernetzbares Polyolefin (2), insbesondere ein Polyethylen, - wenigstens einen Initiator (3), - wenigstens einen Stabilisator (4), welche mit einem Mischaggregat zu der vernetzbaren polymeren Zusammensetzungen (1) homogen vermischt ist, und diese mit einem Formwerkzeug zu einer geformten vernetzbaren polymeren Zusammensetzung (10) derart geformt ist, dass eine Wandung der geformten vernetzbaren polymeren Zusammensetzung (10) aus der Schicht (11) gebildet ist, wonach die geformte vernetzbare polymere Zusammensetzung (10) einer zur Vernetzung geeigneten Energie ausgesetzt ist, wodurch die geformte vernetzbare polymere Zusammensetzung (10) das Formteil (20) mit dem vernetzten Polymermaterial bildet. Molded part (20) with a wall made of a molded part layer (22) which consists of a crosslinked polymer material or at least partially contains one, the crosslinked polymer material of the molded part layer (22) being formed by crosslinking a crosslinkable polymeric composition (1) by this is exposed to an energy suitable for crosslinking, the crosslinkable polymeric composition comprising (1) - At least one crosslinkable polyolefin (2), in particular a polyethylene, - at least one initiator (3), - At least one stabilizer (4), which is homogeneously mixed with a mixing unit to form the crosslinkable polymeric composition (1), and this is shaped with a molding tool to give a shaped crosslinkable polymeric composition (10) in such a way that a wall of the shaped crosslinkable polymeric composition (10) is formed from the layer (11), ...

Polymeric composition for optical material, optical material, and optical material manufacturing method

Composite phase change material, application method of composite phase change material and battery

本申请提供了一种复合相变材料，按重量份计，所述复合相变材料包括65份‑80份的相变材料和20份‑35份的粘合剂。所述粘合剂包括分子量为50‑300的丙烯酸酯单体、分子量为500‑2000的丙烯酸酯聚合物和引发剂。本申请还提供了所述复合相变材料的应用方法以及应用所述复合相变材料的电池。复合相变材料中的引发剂可以在紫外光照射条件下产生自由基引发所述复合相变材料中组分之间发生聚合反应，使得所述复合相变材料固化，如此以大大缩短复合相变材料固化成型的速度。此外，固化后所述复合相变材料受热不会流动，可靠性好。

Photosensitive polymer combination, solder mask, flexible printing wiring board and image display device using the photosensitive polymer combination

本发明的感光性树脂组合物含有具有羧基及烯键式不饱和基团的感光性预聚物、光聚合引发剂、热固化剂及颜料，热固化剂是碳二亚胺基被于80℃以上的温度发生解离的氨基保护的式(1)所示的聚碳二亚胺化合物，聚碳二亚胺化合物的重均分子量为300～3000，并且碳二亚胺当量为150～600，制成干燥膜厚为10～40μm的膜时的、波长350～430nm中的至少一部分波长处的透过光谱的透过率的最大值为7％以上。(式(1)中，R 1 、R 2 、X 1 、X 2 及n各自与说明书中记载的定义相同。)

Polymerizable composition for optical materials, optical material and method for manufacturing optical material

본 발명의 광학 재료용 중합성 조성물은,　(a) 방향족 이소시아네이트와, (b) 메르캅토기 함유 화합물과, (c) 하기 일반식 (1)로 표시되는 인 함유 화합물을 포함한다. (식 중, n은 0 또는 1의 정수를 나타낸다. X는 치환 또는 무치환의, 탄소수 1~6의 직쇄 또는 분기의 알킬기 등을 나타낸다. X가 치환된 기인 경우의 치환기는, 할로겐 원자 등이다.) The polymeric composition for optical materials of this invention contains (a) aromatic isocyanate, (b) mercapto group containing compound, and (c) phosphorus containing compound represented by following General formula (1). (In formula, n represents the integer of 0 or 1. X represents a substituted or unsubstituted C1-C6 linear or branched alkyl group, etc. The substituent in the case where X is substituted is a halogen atom etc.). .)