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1.发明授权Spirit varnish comprising shellac and a urea-formaldehyde resin and process for preparing same 失效包含虫胶和脲甲醛树脂的精油清漆及其制备方法
公开(公告)号：US3215655A
公开(公告)日：1965-11-02
申请号：US13173861
申请日：1961-08-16
Applicant: LITTLE INC A
Inventor： CLANCY JOHN J , JOHN DROUGAS , LOVERING DAVID W
IPC: C09D161/32 , C09D193/02 , C09F11/00
CPC classification number: C09F11/00 , C09D161/32 , C09D193/02 , C08L2666/14 , C08L2666/26
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