| 发明名称 |
RESISTENT AGAINST WEATHER NACREAUS PIGMENT AND PROCESS FOR ITS PRODUCTION |
| 摘要 |
Pearlescent pigments having improved weathering resistance are based on mica flakes coated with metal oxides, these pigments possessing on top of the coat of metal oxide a topcoat which contains a polysiloxane and a rare earth metal compound. |
| 申请公布号 |
HUT36163(A) |
申请公布日期 |
1985.08.28 |
| 申请号 |
HU19840003542 |
申请日期 |
1984.09.20 |
| 申请人 |
MERCK PATENT GMBH,DE |
发明人 |
FRANZ,KLAUS-DIETER,DE;KIESER,MANFRED,DE;STAHLECKER,OTTO,DE |
| 分类号 |
C08K9/00;A61K8/11;A61K8/26;A61Q1/02;C08K9/04;C09C1/00;C09C1/40;C09C3/12;C09D5/36;C09D7/00;C09D7/12;C09D11/00;C09D11/02;(IPC1-7):C09C1/28;C09C1/36 |
主分类号 |
C08K9/00 |
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