Catalytic composition for photopolymerization and a photopolymerizable composition containing the same

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United States of America Patent

PATENT NO 5300536
SERIAL NO

07952463

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Abstract

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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 Owner(s)

Patent OwnerAddress
TOAGOSEI CHEMICAL INDUSTRY CO LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Fujimoto, Yoshiaki Aichi, JP 18 190
Takahashi, Shin Aichi, JP 85 491

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