Photocurable coloured compositions

Details Photocurable coloured compositions Photocurable coloured compositions

Category

C - Chemistry, Metallurgy

Subcategory

09

Subsubcategory

D

CPC

400/7002, 260/57

IPC codes

C09D 11/02 (2006.01) C07C 45/46 (2006.01) C07C 45/63 (2006.01) C07C 49/84 (2006.01) C07D 295/10 (2006.01) C07D 295/108 (2006.01) C07D 303/48 (2006.01) C07D 307/91 (2006.01) C08F 2/50 (2006.01) G03F 7/031 (2006.01)

Type

Patent

Patent number

CA 1213588

Description

Photocurable coloured compositions Abstract Compounds of the formula I, II or III Image (I) Image (II) Image (III), in which Ar and Ar' are an oxygen-containing aromatic radical, Rl and R2 are a monovalent hydrocarbon radical which is substituted or unsubstituted, or Rl and R2 together form alkylene, oxaalkylene or azaalkylene, R3 is a direct bond or a divalent hydrocarbon radical, X and X' are a monovalent amino group and Y is a divalent amino or diamino group, are excellent photoinitiators for the photocuring of coloured, especially pigmented, compositions containing an olefinically unsaturated, photopolymerisable binder.

Application Number

447581

Affiliated with

Also associated with

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