Adherent composition and method of temporarily fixing member therewith

摘要

Provided are a temporal fixation method in processing of optical members and a resin composition suitable therefore, which uses a composition which is characterized by containing the following (A3), (B3) and (D3), wherein (A3) is a urethane(meth)acrylate; (B3) is one or more (meth)acrylic acid derivative monomers selected from the group consisting of n-(meth)acryloyloxyalkyl hexahydrophthalimides, carboxyl group-containing (meth)acrylates and (meth)acrylic acid derivative monomers represented by the formula (C3):
Z—O—(R2O)p—R1  Formula (C3):wherein Z represents a (meth)acryloyl group, R1 represents a phenyl group or a phenyl group having an alkyl group with 1 to 3 carbon atoms, R2 represents —C2H4—, —C3H6—, —CH2CH(CH3)—, —CH2CH(OH)CH2—, —C4H8— or —C6H12—, and p represents an integer of from 1 to 10; and D(3) is a photopolymerization initiator, along with methods for temporarily fixing a member.

主权项

1. A composition comprising the following (A3), (B3) and (D3), wherein:
(A3) is a urethane(meth)acrylate; (B3) is a combination of a n-(meth)acryloyloxyalkyl hexahydrophthalimide, a carboxyl group-containing (meth)acrylate; and, a (meth)acrylic acid derivative monomer represented by the formula (C3):
Z—O—(R2O)p—R1  Formula (C3): wherein Z represents a (meth)acryloyl group, R1 represents a phenyl group or a phenyl group having an alkyl group with 1 to 3 carbon atoms, R2 represents —C2H4—, —C3H6—, —CH2CH(CH3)—, —CH2CH(OH)CH2—, —C4H8— or —C6H12—, and p represents an integer of from 1 to 10; and (D3) is a photopolymerization initiator.