发明授权
- 专利标题： Epoxide-dimethylol propionic acid reaction product with amine aldehyde condensate
- 专利标题（中）： 环氧二甲基丙酸反应产物与氨基醛缩合物
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申请号： US3792112D申请日： 1972-10-16
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公开(公告)号： US3792112A公开(公告)日： 1974-02-12
- 发明人: GANNON J , TRACTON A
- 申请人： CIBA GEIGY CORP
- 专利权人： Ciba Geigy Corp
- 当前专利权人： Ciba Geigy Corp
- 优先权： GB5387271 1971-11-19; US29817072 1972-10-16; US78994869 1969-01-08; US9001470 1970-11-16
- 主分类号： C08G59/42
- IPC分类号： C08G59/42 ; C08G59/62 ; C08G63/60 ; C08L63/00 ; C09D5/44 ; C08G45/10
摘要：
COATING SYSTEMS APPLICABLE BY CONVENTIONAL COATING TECHNIQUES AS WELL AS BY ELECTROPHORETIC COATING ARE PROVIDED BY REACTING A HYDROXYCARBOXYLIC ACID SUCH AS DIMETHYLOPROPIONIC ACID WITH AN EPOXY RESIN AND OPTIONALLY ANY OF A DIBASIC ACID AND A DIOL IN THE ABSENCE OF AN EXTERNALLY ADDED ESTERIFICATION CATALYST AND CURING THE THUS OBTAINED PRODUCT. A VARIETY OF COATING SYSTEMS IS OBTAINED INCLUDING WATER-SOLUBLE RESINS OBTAINED BY NEUTRALIZING WITH AN AMINE THE REACTION PRODUCT PRIOR TO CURING.
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