| abstract |
(57) [Summary] (Modified) [Purpose] A curable silicone composition capable of being cured at room temperature to form a film excellent in water repellency and oil repellency. [Structure] (A) Average unit formula: R a (OZ) b SiO (4-ab) / 2 (wherein R is a monovalent hydrocarbon group, Z is a hydrogen atom or an alkyl group, a is a number from 0.80 to 1.80, and b has a hydroxyl group or alkoxy group content of 0. An organopolysiloxane resin having a value of 0.01 to 10% by weight), (B) A general formula of -R 1 -S bonded to a silicon atom of the main chain. iR 2 (3-m) X m (wherein, R 1 is a group selected from the group consisting of an alkylene group or an alkyleneoxyalkylene group, R 2 is an alkyl group, X is a halogen atom or an alkoxy group, and m is 1 An integer of 1 to 3) and an organopolysiloxane having at least one fluorinated organic group in each molecule, (C) organosilane or a partially hydrolyzed condensate thereof, and (D) curing It consists of a promoting catalyst. |