发明授权
- 专利标题： Electrodepositable coating compositions including ungelled reaction products of epoxy functional polyesters and amines coated substrates and methods of electrocoating using the same
- 专利标题（中）： 包括环氧官能聚酯和胺涂覆基材的未凝胶化反应产物的电沉积涂料组合物及使用其的电涂法
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申请号： US09545059申请日： 2000-04-07
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公开(公告)号： US06417292B1公开(公告)日： 2002-07-09
- 发明人: Thomas C. Moriarity , Venkatachalam Eswarakrishnan , Keith S. Ritter
- 申请人： Thomas C. Moriarity , Venkatachalam Eswarakrishnan , Keith S. Ritter
- 主分类号： C09D16300
- IPC分类号： C09D16300
摘要：
The present invention is directed to electrodepositable coating compositions providing improved film flexibility and humidity resistance. The compositions contain a substantially ungelled resin or reaction product formed from reacting (i) an epoxy functional polyester with (ii) an amine. The present invention also includes a method for electrocoating a conductive substrate with the described electrodepositable coating compositions. Additionally, the present invention is directed to a conductive substrate coated according to the described method.