Curable composition
AssigneeKaneka Corporation
InventorsIzumi Yamaguchi, Masayuki Fujita, Hiroshi Iwakiri
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Abstract
The present invention has its object to provide a curable composition insuring a reduced stress without sacrificing restoring force and other physical properties and having a sufficient degree of adhesiveness. The present invention is related to a curable composition comprising comprising an oxyalkylene polymer having at least one reactive silicon group per molecule (A-1), an acid (B), an amine (C), and a tin-series curing catalyst (D). This composition optionally contains a vinyl polymer having at least one reactive silicon group.
Claims11
A one-component curable composition with a long shelf-life which is stored in a hermetically sealed condition, comprising an oxyalkylene polymer having at least one reactive silicon group per molecule (A-1),
- an acid (B),
- an amine (C), and
- a tin-series curing catalyst (D),
- said acid (B and said amine (C) being contained respectively in molar excess over the tin-series curing catalyst (D).
Dependencies are inferred from the claim text.