Catalytic composition for photopolymerization and a photopolymer

Details Catalytic composition for photopolymerization and a photopolymer Catalytic composition for photopolymerization and a photopolymer

1992-09-28

1994-04-05

Rodee, Christopher

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

Synthetic resins

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

522 12, 522 17, 522 18, 522 27, 522 37, 502162, 502167, 502172, 502158, C08F 432, C08F 416

Patent

active

053005368

ABSTRACT:
The present invention relates to a catalytic composition for photopolymerization, which comprises an alpha-diketone and a hydrazone or a silane compound which has a silicon atom carrying a hydrogen, and also relates to a photopolymerizable composition which comprises a vinyl compound capable of radical polymerization and the above catalytic composition. The catalytic composition is markedly improved in photopolymerization activity and the photopolymerizable composition uniformly cures.

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patent: 4874685 (1989-10-01), Adair
patent: 4988607 (1991-01-01), Ali
patent: 5041369 (1991-08-01), Fukui et al.

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