Patent ID: 8110638

Claim:
A curable composition obtained by mixing: (A) 100 parts by weight of a reaction curable silicone rubber with: (B) 1 to 100 parts by weight of an organopolysiloxane mixture comprising a product obtained by an R 2 OH elimination reaction of: (B1) an organopolysiloxane represented by the following Formula (1): wherein, in Formula (1), n is an integer of 2 or more and a plurality of R 2 each is independently a non-substituted or substituted monovalent hydrocarbon group having 1 to 8 carbon atoms, and (B2) an organopolysiloxane having at least one structure represented by Formula (2) in a molecule: ≡SiR 3 OH Formula (2) wherein, in Formula (2), R 3 is a non-substituted or substituted divalent hydrocarbon group or a divalent hydrocarbon group having an ether bond, provided that when R 3 in Formula (2) is the divalent hydrocarbon group having an ether bond, excluded is an organopolysiloxane in which two or more trimethylsiloxy groups are bonded to a Si atom directly linked to a carbon atom of R 3 .