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1. WO2020137401 - PHOTOCURABLE RESIN COMPOSITION AND METHOD FOR MANUFACTURING IMAGE DISPLAY APPARATUS

Publication Number WO/2020/137401
Publication Date 02.07.2020
International Application No. PCT/JP2019/047447
International Filing Date 04.12.2019
IPC
C08F 265/06 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
265Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/181
04on to polymers of esters
06Polymerisation of acrylate or methacrylate esters on to polymers thereof
C08F 2/44 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 2/50 2006.1
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
50with sensitising agents
G09F 9/00 2006.1
GPHYSICS
09EDUCATING; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
CPC
C08F 2/44
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
44Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
C08F 2/50
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
2Processes of polymerisation
46Polymerisation initiated by wave energy or particle radiation
48by ultra-violet or visible light
50with sensitising agents
C08F 265/06
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
265Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
04on to polymers of esters
06Polymerisation of acrylate or methacrylate esters on to polymers thereof
G09F 9/00
GPHYSICS
09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
FDISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
9Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
Applicants
  • デクセリアルズ株式会社 DEXERIALS CORPORATION [JP]/[JP]
Inventors
  • 岩田 瑞生 IWATA, Mizuki
  • 遠藤 靖実 ENDO, Yasumi
  • 中村 司 NAKAMURA, Tsukasa
Agents
  • 特許業務法人 田治米国際特許事務所 TAJIME & TAJIME
Priority Data
2018-24214026.12.2018JP
2019-21955704.12.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PHOTOCURABLE RESIN COMPOSITION AND METHOD FOR MANUFACTURING IMAGE DISPLAY APPARATUS
(FR) COMPOSITION DE RÉSINE PHOTODURCISSABLE ET PROCÉDÉ DE FABRICATION D'UN APPAREIL D'AFFICHAGE D'IMAGE
(JA) 光硬化性樹脂組成物及び画像表示装置の製造方法
Abstract
(EN)
Provided is a photocurable resin composition that can achieve good discharging in an inkjet coating method, the photocurable resin composition: containing a (meth)acrylate polymer that has a hydroxyl value of 120 mgKOH/g or greater and that does not have a (meth)acryloyl group, a hydroxyl-group-containing monofunctional (meth)acrylate monomer, a hydroxyl-group-free monofunctional (meth)acrylate monomer, and a hydrogen-abstracting photopolymerization initiator; and having a viscosity of 10 mPa•s or greater at 25ºC and 30 mPa•s or less at 60ºC.
(FR)
L'invention concerne une composition de résine photodurcissable qui permet d'obtenir une décharge satisfaisante dans un procédé de revêtement par jet d'encre, la composition de résine photodurcissable : contenant un polymère (méth)acrylate qui a une valeur hydroxyle de 120 mg de KOH/g ou plus et qui ne possède pas de groupe (méth)acryloyle, un monomère (méth)acrylate monofonctionnel contenant un groupe hydroxyle, un monomère (méth)acrylate monofonctionnel (méth) acrylate monofonctionnel exempt de groupe hydroxyle et un initiateur de photopolymérisation à abstraction d'hydrogène ; et ayant une viscosité supérieure ou égale à 10 mPa•s à 25°C et inférieure ou égale à 30 mPa•s à 60°C.
(JA)
インクジェットコート法において良好な吐出が可能な光硬化性樹脂組成物は、水酸基価が120mgKOH/g以上であって、(メタ)アクリロイル基を有さない(メタ)アクリレートポリマーと、水酸基含有単官能(メタ)アクリレートモノマーと、水酸基非含有単官能(メタ)アクリレートモノマーと、水素引き抜き型光重合開始剤とを含有し、25℃で10mPa・s以上であり且つ60℃で30mPa・s以下の粘度を有する。
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