C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
402/125
C09D 11/10 (2006.01) B60S 1/60 (2006.01) C08F 220/36 (2006.01) C08F 299/06 (2006.01)
Patent
CA 1250390
ABSTRACT An ultraviolet curable ink composition comprising, as main components, (A) a polyurethane poly(meth)acrylate obtained by reacting a polyisocyanate compound of the formula: Image (I) wherein R1 is a hydrogen atom or a methyl group, and n is an integer of from 1 to 20, with a hydroxyl group-containing (meth)acrylate, and having, in one molecule, at least two (meth)acryloyl groups and at least two urethane bonds, (B) a radical polymerizable low molecular weight compound, and (C) a photopolymerization initiator.
510405
Aosai Fumito
Fukushima Hiroshi
Nakamoto Hideo
Suda Eriko
Meredith & Finlayson
Mitsubishi Rayon Company Ltd.
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