| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a curable composition which has sufficient mechanical strength from just after irradiation with active energy rays and shows excellent storage stability till the active energy ray is irradiated. <P>SOLUTION: The curable composition includes the following (A)-(E) components: (A) a polyoxyalkylene polymer wherein the number average molecular weight having one or more of substituent groups represented by general formula (1):-Z-C(=O)-C(R<SP POS="POST">1</SP>)=CH<SB POS="POST">2</SB>in the molecule is 3,000 or more; (B) a (meth)acrylic polymer wherein the number average molecular weight having one or more of reactive silicon groups represented by general formula (2):-[Si(R<SP POS="POST">2</SP><SB POS="POST">2-b</SB>) (X<SB POS="POST">b</SB>)O]<SB POS="POST">n</SB>Si(R<SP POS="POST">2</SP><SB POS="POST">3-a</SB>)X<SB POS="POST">a</SB>in the molecule is 3,000 or more; (C) a tackifier resin; (D) a polymeric initiator; and (E) a silanol condensation catalyst. <P>COPYRIGHT: (C)2013,JPO&INPIT |
