| abstract |
[Problem] To provide a cured product having both hardness and flex resistance, hydrophobicity and excellent slideability of water droplets, and fast curing even when an amine-based compound is used as a curing catalyst. , to provide an organopolysiloxane that provides a coating composition having excellent safety. An organopolysiloxane having a structural unit represented by formula (1), a structural unit represented by formula (2), and a group represented by formula (3) directly bonded to a silicon atom. (R 1 represents an alkyl group or an aryl group.) (R 2 each independently represents an alkyl group or an aryl group, n is each independently 2 or 3, and m is an integer of 5 to 100.) (R3 represents a hydrogen atom , an alkyl group, or an aryl group.) [Selection figure] None |