Abstract: A curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B-1) a hydrophobic silica and a hydrophilic silica. A curable composition comprising (A) an organopolysiloxane having functional groups capable of condensation reaction at both molecular terminals thereof and (B-2) a hydrophobic silica, wherein the hydrophobic silica (B-2) is thermally treated together with the organopolysiloxane (A).
Type:
Grant
Filed:
October 10, 2000
Date of Patent:
September 17, 2002
Assignees:
Chugoku Marine Paints, Ltd., Shin-esu Chemical Co. Ltd.