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US 6,855,430 B2Granted
Parts for car body
AssigneeKansai Paint Co., Ltd.
InventorsTadayoshi Hiraki, Akira Tominaga, Takeshi Yawata
Life of this patent
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Abstract
The present invention relates to parts for car body comprising plastic-covered metallic material prepared by sticking a plastic film having a topcoat finishing property on one side or both sides of a molded and electrodeposition coated metallic material and to a coat-finishing process of a car body by using said parts for car body.
Claims48
A process for manufacturing a part for a car body which comprises
- (a) electrodeposition coating a molded metallic material with a cationic electrodeposition paint comprising a base resin and a blocked polyisocyanate compound, the base resin being prepared by reacting a cationizing agent with a polyepoxy resin obtained by reacting a polyphenol compound with epichlorohydrin;
- and
- (b) sticking a preformed plastic film having a topcoat finishing property on the cationic electrodeposition-coated surface of one side or both sides of the molded metallic material.
Dependencies are inferred from the claim text.