Patent ID: 7781559

Claim:
A curable composition comprising: (A) a crosslinkable silyl group-containing organic polymer, wherein the polymer (A) is at least one selected from the group consisting of a crosslinkable silyl group-containing polyoxyalkylene polymer, a crosslinkable silyl group-containing (meth)acrylic-modified polyoxyalkylene polymer, a crosslinkable silyl group-containing polyisobutylene polymer, and a crosslinkable silyl group-containing (meth)acrylic polymer; and (C1) an organotin compound represented by the following general formula (5): [Formula 5] R 9 R 10 SnO (5) wherein R 9 and R 10 each represent a monovalent hydrocarbon group, wherein a blending ratio of said organotin compound (C1) is 0.1 to 30 parts by weight per 100 parts by weight of said crosslinkable silyl group-containing organic polymer (A), wherein the curable composition is produced by a method comprising: providing a first curable composition including said crosslinkable silyl group-containing organic polymer (A) and said organotin compound (C1) heating said first curable composition at 30 to 150° C. such that a curing speed of said first curable composition is changed.