Photocurable composition comprising a copolymer of a maleic acid

Gas separation: apparatus – Solid sorbent apparatus – With programmed – cyclic – or time responsive control means

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96 33, 96 351, 96115R, 20415915, G03C 168

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active

040921727

ABSTRACT:
A photocurable composition comprising a copolymer of maleic acid monoester with .alpha.-olefine compound, a vinylurethane compound obtained by urethanation reaction of a polyisocyanate compound with a photopolymerizable ethylenically unsaturated alcohol having a number average molecular weight of less than 3,000 or by urethanation reaction of 1 mole of diisocyanate compound with about 1 mole of the photopolymerizable ethylenically unsaturated alcohol and about 1/m mole of m-valent alcohol (wherein m is an integer of 2 to 6) having a number average molecular weight of less than 3,000, and a photosensitizer.

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