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专利名称：A primer paint or primer surfacer
composition
发明人：Takahashi, Katsuhiko,Suzuki, Yoshiharu,Ito,
Haruyasu
申请号：EP87306528.8申请日：19870723公开号：EP0255294A2公开日：19880203
摘要：A plastic article, in particular highly crystalline, can be effectively coated with apaint by using a primer composition comprising (A) a polyurethane, (B) a spiro-ortho-ester resin being capable of the ring-opening expansion, (C) a cellulose derivative and (D)a surfactant having a hydroxy group.
申请人：POLYPLASTICS CO. LTD.
地址：30 Azuchimachi 2-chome Higashi-ku Osaka-shi JP
国籍：JP
代理机构：Jackson, Peter
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