发明名称 |
FILM-FORMING COMPOSITION SUITABLE FOR USE AS A MONOCOAT |
摘要 |
A film-forming composition is provided comprising: (i) pigment; (ii) an aminoplast cross-linking agent containing methylol and/or methylol ether groups; and (iii) a polymer or oligomer selected from the group consisting of (a) an acrylic polymer or oligomer containing a plurality of groups of structure (I), wherein R1 is hydrogen or methyl and R2 is a divalent group; (b) a polyester polymer or oligomer containing a plurality of terminal carbamate groups of structure (II); and (c) mixtures thereof. The film-forming composition is suitable for application over a substrate as a monocoat which exhibits a high level of acid etch resistance.
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申请公布号 |
WO9810027(A1) |
申请公布日期 |
1998.03.12 |
申请号 |
WO1997US15326 |
申请日期 |
1997.09.02 |
申请人 |
PPG INDUSTRIES, INC. |
发明人 |
MAYO, MICHAEL, A.;HUMBERT, LEIGH-ANN |
分类号 |
C08L61/20;C09D133/06;C09D167/00;(IPC1-7):C09D133/06 |
主分类号 |
C08L61/20 |
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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