| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating composition having excellent scratch resistance, causing neither chipping nor crack, and excellent in weather resistance, stain resistance and adhesiveness. SOLUTION: The coating composition comprises a polydimethylsiloxane-based copolymer, caprolactone and siloxane as essential ingredients, wherein the siloxane and the caprolactone are introduced in the skeleton of the polydimethylsiloxane-based copolymer. COPYRIGHT: (C)2007,JPO&INPIT
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