Patent ID: 7425372
Filing Date: 2008-09-16
Classification: C08L,C09D,Y10T

Abstract:
1. A coating agent composition, comprising: a water-based emulsion and fine spherical particles, the water-based emulsion comprising: A) polydiorganosiloxane having a viscosity of 50 to 10,000,000 mPa·s at 25° C. and having both terminal ends blocked by hydroxyl groups, B) polyorganohydrogensiloxane having at least three hydrogen atoms bonded to silicon atoms in one molecule, C) a curing catalyst, and D) chlorinated polyolefine and/or acryl-modified polyolefine, wherein the fine spherical particles comprise an elastomer selected from the group consisting of a cross-linked urethane-based polymer, a cross-linked methyl methacrylate-based polymer, a cross-linked acrylic ester-based polymer, and a cross-linked butyl methacrylate-based polymer, the elastomer having hardness of 60 to 80, and are mixed to disperse into the water-based emulsion.