发明名称 |
Process for the preparation of multi-layer coatings of the water-borne base coat/powder clear coat type |
摘要 |
A process for multi-layer coating by application of a base coat layer of a water-borne base coat to a substrate and subsequent application of a clear coat layer of a powder clear coat, followed by joint baking of both coating layers, wherein said water-borne base coat contains an effective amount, preferably 0.5 to 10 wt. %, of one or more water-insoluble cellulose esters, largely avoids the formation of blisters in the powder clear coat layer.
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申请公布号 |
US6355303(B1) |
申请公布日期 |
2002.03.12 |
申请号 |
US20000560750 |
申请日期 |
2000.04.28 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
VOGT-BIRNBRICH BETTINA;GOEBEL ARMIN;SCHMIDT HOLGER;BOSCH WERNER;MUELLER FRANK;WETZEL KORNELIA |
分类号 |
B05D7/00;C08G18/08;C08G18/12;C08G18/67;C09D7/12;C09D175/16;(IPC1-7):B05D1/12 |
主分类号 |
B05D7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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