Ketone with morpholino and s-phenyl groups as photoinitiator in

Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Compositions to be polymerized by wave energy wherein said...

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522 17, 522 39, 522 36, 522 34, 522 81, 522 92, 522101, 522 50, 522 53, 522 16, C08F 250, C08L 6310

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045828628

ABSTRACT:
Compounds of the formula I, II or III ##STR1## in which Ar is a sulfur-containing aromatic radical, R.sup.1 and R.sup.2 are a monovalent hydrocarbon radical which is substituted or unsubstituted or R.sup.1 and R.sup.2 together form alkylene, oxaalkylene or azaalkylene, R.sup.3 is a direct bond or a divalent hydrocarbon radical, X is a monovalent amino group and X' is a divalent amino or diamino group, are excellent photoinitiators for the photocuring of colored, in particular pigmented, compositions containing an olefinically unsaturated, photopolymerizable binder.

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patent: 4124722 (1978-11-01), Archer
patent: 4279721 (1981-07-01), Kirchmayr et al.
patent: 4284485 (1981-08-01), Berner
patent: 4315807 (1982-02-01), Felder et al.
patent: 4318791 (1982-03-01), Felder et al.
patent: 4321118 (1982-03-01), Felder et al.
patent: 4351708 (1982-09-01), Berner et al.
patent: 4390453 (1983-06-01), Eichler et al.

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