PHOTOPOLYMERISABLE COMPOSITION CONTAINING ALPHAAMONOKETALS OF ALPHA* BETAADIOXOCARBOXYLIC ACID DERIVATIVES

Title:

PHOTOPOLYMERISABLE COMPOSITION CONTAINING ALPHAAMONOKETALS OF ALPHA* BETAADIOXOCARBOXYLIC ACID DERIVATIVES

Document Type and Number:

Japanese Patent JPS5278849

Kind Code:

A

Abstract:

Monoketals of esters and amides of aromatic alpha , beta -dioxocarboxylic acids having the formula R - CO - C(OR1)(OR2) - COX]m WHEREIN M IS 1 OR 2, R is a mono- or divalent aromatic residue, R1 and R2 are monovalent organic residues and X is an alkoxy or amino groups, are photoinitiators for the UV-curing of resins. Examples for such resins are acrylates, methacrylates or unsaturated polyesters. The most important application for such photochemical curing is the field of coatings and printing inks.

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Inventors:

RUUISU FUERUDAA
RUDORUFU KIRUHIMAIYA
DANIERU BERUSU

Application Number:

JP15558376A

Publication Date:

July 02, 1977

Filing Date:

December 23, 1976

Export Citation:

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Assignee:

CIBA GEIGY AG

International Classes:

C07C69/738; C07C67/00; C07C233/46; C07C313/00; C07C323/62; C07D213/50; C07D213/55; C07D307/12; C07D307/20; C07D307/58; C08F2/00; C08F2/46; C08F2/50; C08F299/04; C09D4/00; G03F7/038; (IPC1-7): C07C67/00; C07C69/95; C07C103/30; C07C149/40; C07D213/54; C07D307/02; C08F2/50; C09D5/00; G03C1/68

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