Patent ID: 7994262
Filing Date: 2011-08-09
Classification: C08G,C08L,Y10S

Abstract:
1. A curable composition which comprises an organic polymer (A) containing reactive silyl groups represented by the general formula (1) given below wherein a is 3 and an organic polymer (B) containing an average of 0.5 to 1.0 reactive silyl groups represented by the general formula (1) given below per molecule; wherein R wherein the main chain of each of the organic polymers (A) and (B) is an oxyalkylene polymer, and the molecular weight of the organic polymer (B) is lower than the molecular weight of the organic polymer (A) by not less than 3,000, the organic polymer (B) contains no urethane bond or urea bond with in the molecule, and wherein the curable composition contains no organic polymer that has a vinyl polymer as a main chain skeleton.