NON-CURABLE COATING COMPOSITION

摘要

The present invention relates to a non-curable coating composition which is used for preventing adhesion of various sticky substances to the surfaces of substrates. The non- curable coating composition contains a carboxy-modified silicone represented by the following general formula (1) and an epoxy/oxyalkylene-modified silicone represented by the following general formula (2) in a weight ratio ranging from 1:2 to 1:30, and further comprising an oxyalkylene- modified silicone having an HLB of 10 or more, represented by the following general formula (3): R3SiO (R2SiO) m (RASiO) nSiR3 (1) R3_pXpSiO (R2SiO) x (RXSiO) y (RYSiO) zSiXqR3_q (2) R3-pYpSiO (R2SiO) a ( RYSiO ) bSiYqR3-q (3) wherein each R=C1_6 alkyl; A = earboxy-containing group; m = 0 to 1,000; n = 2 to 100; X = epoxy-containing group; Y = oxyethylene-containing group; p = 0 to 1; q = 0 to 1; x = 0 to 500; y = 1 to 100; z = 1 to 300; a = 0 to 100; b = 0 to 50; and p + q + b = 1 or more.