ADDITIVE FOR COATING AND COATING

摘要

PROBLEM TO BE SOLVED: To provide an additive which is used for coatings and comprises a fluorosilicone copolymer oil whose physical properties can be controlled by adjusting the copolymerization ratio. SOLUTION: This additive for coating comprises a compound of formula 1 (wherein, Rf is a 4 to 9C perfluoroalkyl group; RF is CH3 or RfCH2CH2; (n)>=1; and (m)>=1).