Pressure-sensitive adhesive composition for optical member and processed product thereof
申请(专利)号:
US201214117726
申请日期:
2012-05-15
公开/公告号:
US2014073733A1
公开/公告日期:
2014-03-13
申请(专利权)人:
SEIJI YOKOKURA;YUYA YONEKAWA
国省代号:
JP
关键词:
ECU Modularization Automotive Computerization Model Based Design Software Design Product Development Electronic Control Unit
被引量:
摘要:
A pressure-sensitive adhesive composition for an optical member is obtained by blending 100 parts by weight of an acrylic polymer, which contains 80 to 98.7 parts by weight of (a) a monomer constituted of an alkyl acrylate monomer having an alkyl group of 1 to 12 carbon atoms and/or an aromatic ring-containing acrylic monomer, 0.2 to 1.5 parts by weight of (b) an amide group-containing acrylic monomer and 1 to 5 parts by weight of (c) a hydroxyl group-containing acrylic monomer, with 0.12 to 1 part by weight of (d) an isocyanate-based curing agent having an isocyanurate skeleton as a curing agent, and is characterized by substantially containing no metal chelate-based curing agent. Accordingly, a pressure-sensitive adhesive composition, which has excellent heat resistance and wet heat resistance and whose aging time can be particularly shortened, is provided.
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