C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
400/5356, 400/65
C09D 127/12 (2006.01) B05D 1/36 (2006.01) C09D 127/18 (2006.01) C09D 133/08 (2006.01) C09D 133/14 (2006.01) C09D 161/28 (2006.01) C08L 33/08 (2006.01) C08L 61/20 (2006.01) C08L 75/04 (2006.01)
Patent
CA 1336994
A coating composition comprising (i) a mixture of copolymers comprising (a) 10% to 90% by weight, in terms of the resin solid content, of a copolymer having an active hydrogen group and (b) 90% to 10% by weight, in terms of the resin solid content, of an acrylic copolymer resin having a solubility parameter greater by 0.5 or more than that of said copolymer and having an active hydrogen group and, optionally, containing dispersed pigment, and (ii) a curing agent having a solubility parameter greater by 0.5 or more than that of said copolymer. This coating composition advantageously provide a coating having excellent coating properties (e.g., weathering resistance, solvent resistance, and dirt resistance) and having a good appearance, good adhesiveness to the substrate, and recoating adhesiveness.
541565
Sawada Haruhiko
Uenaka Akimitsu
Borden Ladner Gervais Llp
Nippon Paint Co. Ltd.
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