Patent ID: 11939412
Assignee: TOKYO OHKA KOGYO CO., LTD.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 1:
2. The curable composition according to claim 1, wherein the component (A1) comprises a polyfunctional (meth)acrylate compound represented by formula (a1), and/or a bifunctional (meth)acrylate compound represented by formula (a2):, wherein in the formula (a1), n is a number of 4 or more;
A1 represents independently at each occurrence an alkylene group having 2 or more and 4 or less carbon atoms;
k, 1 and m are a number of 0 or more, and a sum of k, 1 and m is 50 or more; and
R1 represents independently at each occurrence a hydrogen atom or a (meth)acryloyl group, and at least three RI represent a (meth)acryloyl group, and, wherein in the formula (a2), A2 represents an alkylene group having 2 or more and 4 or less carbon atoms;
p is a number of 10 or more; and
R2 represents independently at each occurrence a (meth)acryloyl group.