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1. WO2019208321 - PHOTOPOLYMERIZATION SENSITIZER COMPOSITION

Publication Number WO/2019/208321
Publication Date 31.10.2019
International Application No. PCT/JP2019/016272
International Filing Date 16.04.2019
Chapter 2 Demand Filed 21.02.2020
IPC
C08F 2/50 2006.01
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
C08G 59/68 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
59Polycondensates containing more than one epoxy group per molecule; Macromolecules obtained by reaction of epoxy polycondensates with monofunctional low-molecular-weight compounds; Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups
68characterised by the catalysts used
C09K 3/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
3Materials not provided for elsewhere
CPC
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 20/00
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
20Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
C08G 59/68
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
59Polycondensates containing more than one epoxy group per molecule
18Macromolecules obtained by polymerising compounds containing more than one epoxy group per molecule using curing agents or catalysts which react with the epoxy groups ; ; e.g. general methods of curing
68characterised by the catalysts used
C08L 101/00
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
101Compositions of unspecified macromolecular compounds
C09K 3/00
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
3Materials not provided for elsewhere
Applicants
  • 川崎化成工業株式会社 KAWASAKI KASEI CHEMICALS LTD. [JP]/[JP]
Inventors
  • 檜森俊一 HIMORI, Shunichi
  • 井内啓太 IUCHI, Keita
Agents
  • 草部光司 KUSABE, Koji
Priority Data
2018-08427325.04.2018JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) PHOTOPOLYMERIZATION SENSITIZER COMPOSITION
(FR) COMPOSITION DE SENSIBILISATEUR DE PHOTOPOLYMÉRISATION
(JA) 光重合増感剤組成物
Abstract
(EN)
[Problem] The purpose of the present invention is to provide a photopolymerizable composition which can act as a photopolymerization sensitizer that is active against light having a wavelength falling within the wavelength range from 300 to 500 nm, and which has such a property that a cured article produced by polymerizing a photopolymerizable composition containing the photopolymerization sensitizer is rarely discolored. [Solution] A photopolymerization sensitizer composition which is characterized by comprising a photopolymerization sensitizer comprising an alkoxyanthracene compound represented by general formula (1) and a singlet oxygen quencher; and a photopolymerizable composition which contains the photopolymerization sensitizer composition. (In general formula (1), n represents an integer of 1 or 2; R represents an alkyl group having 1 to 12 carbon atoms; and X represents any one of a hydrogen atom and an alkyl group having 1 to 8 carbon atoms.)
(FR)
Le but de la présente invention est de produire une composition photopolymérisable qui peut agir en tant que sensibilisateur de photopolymérisation qui réagit à la lumière dont la longueur d'onde s'inscrit dans la plage de longueur d'onde de 300 à 500 nm, et qui présente une telle propriété qu'un article durci, produit par polymérisation d'une composition photopolymérisable contenant le sensibilisateur de photopolymérisation, est peu susceptible de se colorer. La solution selon l'invention porte sur une composition de sensibilisateur de photopolymérisation qui est caractérisée en ce qu'elle comprend un sensibilisateur de photopolymérisation comprenant un composé alcoxyanthracène représenté par la formule générale (1) et un extincteur d'oxygène singulet; et une composition photopolymérisable qui contient la composition de sensibilisateur de photopolymérisation. (Dans La formule générale (1), n représente un nombre entier égal à 1 ou 2; R représente un groupe alkyle possédant 1 à 12 atomes de carbone; et X représente l'un quelconque d'un atome d'hydrogène et d'un groupe alkyle possédant de 1 à 8 atomes de carbone.)
(JA)
[課題] 本発明の目的は、波長が300nmから500nmの波長範囲を含む光に対して活性な光重合増感剤であり、該光重合増感剤を含む光重合性組成物を重合させて得られた硬化物の着色が少ない光重合性組成物を提供することである。 [解決手段] 一般式(1)で表されるアルコキシアントラセン化合物を含有する光重合増感剤及び一重項酸素クエンチャーを含有することを特徴とする光重合増感剤組成物及び当該光重合増感剤組成物を含有する光重合性組成物。 (一般式(1)において、nは1又は2の整数を表し、Rは炭素数1~12のアルキル基を示し、Xは水素原子又は炭素数1~8のアルキル基のうちのいずれかを示す。)
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