发明名称 |
POWDER COATING COMPOSITION |
摘要 |
A powder coating composition is disclosed which includes (a) 100 parts by weight of a mixed epoxy resin having an epoxy equivalent of 800-2000 and containing (a-1) a diglycidyl ether of bisphenol A having an epoxy equivalent of 180-2500 and (a-2) a rubber-modified epoxy resin having an epoxy equivalent of 180 -2500 and obtained by reaction of a diglycidyl ether of bisphenol A with a carboxyl terminated acrylonitrile-butadiene copolymer; (b) a mixed curing agent consisting of (b-1) 0.05-5 parts by weight of an imidazole compound, (b-2) 0.5-10 parts by weight of dicyanodiamide and (b-3) 1-10 parts by weight of a dihydrazide of a dibasic carboxylic acid; and (c) 50-100 parts by weight of silica.
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申请公布号 |
CA2036689(A1) |
申请公布日期 |
1991.08.24 |
申请号 |
CA19912036689 |
申请日期 |
1991.02.20 |
申请人 |
SOMAR CORPORATION |
发明人 |
ONO, KAZUYA;YASUDA, AKIRA;KITAGAWA, KATSUJI |
分类号 |
H01F41/12;C08G59/00;C08G59/14;C08G59/20;C08G59/22;C08G59/40;C08G59/50;C08G59/56;C08K3/36;C08L63/00;C09D163/00;H01B3/40;H02K15/12;(IPC1-7):C09D5/03 |
主分类号 |
H01F41/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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