Silylated acylphosphine oxides

Details Silylated acylphosphine oxides Silylated acylphosphine oxides

1991-11-18

1993-05-11

Hamilton, Cynthia

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Compositions to be polymerized by wave energy wherein said...

546 14, 546 22, 549 6, 549218, 556405, 558178, 568 15, C08F 250, C07F 902, C07F 906, C07D33000

Patent

active

052101100

ABSTRACT:
Silylated acylphosphine oxides of formula I ##STR1## in which R.sub.1, R.sub.2 and R.sub.3 are defined in the specification, are highly suitable as photoinitiators for the photopolymerization of compounds which can be polymerized by means of free radicals, namely ethylenically unsaturated compounds.

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