发明名称 PRESSURE-SENSITIVE ADHESIVE COMPOSITION
摘要 PURPOSE: To obtain a pressure-sensitive adhesive composition excellent in durability by mixing a curing agent with an acrylic resin prepared by polymerizing acrylic monomers in the presence of a reaction product among a plurality of silane compounds represented by specified formulas. CONSTITUTION: A silane compound represented by formula I (R1 to R3 are each alkyl or alkoxyl; Y is glycidoxy or the like; and n is 0-20) (e.g.γ- glycidoxypropylmethoxysilane) is reacted with a silane compound represented by formula II [Y is -NHR4 (R4 is H, alkyl or the like), mercapto or the like; and m and 1 are each 0-20] (e.g.γ-aminopropyltrimethoxysilane) in a solvent (e.g. toluene) to obtain a reaction product. 100 pts.wt. mixture of monomers (e.g. n-butyl acrylate and acrylic acid) is polymerized in the presence of 0.0001-10 pts.wt. above reaction product and a polymerization initiator. 100 pts.wt. formed acrylic copolymer is mixed with 0.01-10 pts.wt. curing agent (e.g. isocyanate compound) and a curing aid to obtain a pressure-sensitive adhesive composition excellent in durability.
申请公布号 JPH08120241(A) 申请公布日期 1996.05.14
申请号 JP19940287490 申请日期 1994.10.26
申请人 NIPPON SYNTHETIC CHEM IND CO LTD:THE 发明人 KIMURA YOSHIHIRO;SHIMIZU TOSHIHIRO
分类号 C09J133/08;C09J133/04;C09J175/00;C09J175/04;(IPC1-7):C09J133/08 主分类号 C09J133/08
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