| 发明名称 |
Exposing carboxyl polymer-polyepoxide powder to amine for powder coating |
| 摘要 |
A process for preparing a heat curable powder coating composition comprises exposing a powder comprising a carboxyl-functional polymer and a polyepoxy compound to an amine selected from the group consisting of organic amines and ammonia under mild conditions, particularly temperatures of between -30° C. and 50° C.
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| 申请公布号 |
US6713560(B2) |
申请公布日期 |
2004.03.30 |
| 申请号 |
US20020161871 |
申请日期 |
2002.06.04 |
| 申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
ARTHUR SAMUEL DAVID |
| 分类号 |
C09D201/08;C08G59/18;C09D5/03;C09D7/12;C09D7/14;C09D123/00;C09D133/00;C09D163/00;C09D163/02;C09D167/00;C09D177/00;C09D179/08;(IPC1-7):C08L33/02;C08L63/00;C08L67/02;C08L77/06;C08L77/08 |
主分类号 |
C09D201/08 |
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