Title:
TETRA-SUBSTITUTED PHTHALIC ACID DERIVATIVES, MANUFACTURE AND USE
Document Type and Number:
Japanese Patent JPS57181055
Kind Code:
A
Abstract:
Novel tetrasubstituted phthalic acid derivatives of the formula (I) are described, in which Y1 and Y2 are oxygen and Y is or -O-, or one of Y1 and Y2 is oxygen and the other is =N-R'' and Y is -O-, and m, n, X, R, R' and R'' are as defined in claim 1. The compounds (I) are suitable as sensitizers for photocrosslinkable polymers or as initiators for the photopolymerization of ethylenically unsaturated compounds or for the photochemical crosslinking of polyolefins.
Inventors:
BUARUTAA FUITSUSHIYAA
HANSU TSUBUAIFUERU
HANSU TSUBUAIFUERU
Application Number:
JP5679782A
Publication Date:
November 08, 1982
Filing Date:
April 07, 1982
Export Citation:
Assignee:
CIBA GEIGY AG
International Classes:
C07D209/48; C07D209/50; C07D307/89; C07D307/90; C08F2/00; C08F2/50; C08K5/378; G03F7/038; (IPC1-7): C07D209/48; C07D307/89; C07D307/90; C08F2/50; G03C1/71
Foreign References:
| US4025505A | 1977-05-24 | |||
| US4017299A | 1977-04-12 |