| 摘要 |
PROBLEM TO BE SOLVED: To provide a coating composition capable of forming a coating film excellent in corrosion resistance and weatherability at ordinary temperature and even with only one coating step for the sake of protecting a steel structure from corrosion and maintaining its beautiful appearance. SOLUTION: The coating composition comprises an acrylic resin (A), an epoxy resin (B) having at least two epoxy groups in the molecule, an amine curing agent (C) optionally containing an aminosilane and a curing catalyst (D), where the content of the curing catalyst (D) is 0.01 to 10 pts.wt. to the whole resin solid content as 100 pts.wt. and further as needed, may comprise an organosilane compound (E). COPYRIGHT: (C)2004,JPO
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