| 发明名称 |
Flaky pigment |
| 摘要 |
The invention provides a flaky pigment comprising particles of a flaky substrate and particles of a pigment or dye, whereby said flaky pigment is in the form of an ordered mixture. The invention also involves preparation of the pigment by a process comprising subjecting said substrate and said pigment or dye to high speed stirring in the absence of a liquid medium.
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| 申请公布号 |
US5336309(A) |
申请公布日期 |
1994.08.09 |
| 申请号 |
US19930013867 |
申请日期 |
1993.02.05 |
| 申请人 |
MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG |
发明人 |
NOGUCHI, TAMIO;YAZAWA, MASAHIKO |
| 分类号 |
A61K8/00;A61K8/04;A61Q1/00;A61Q1/02;A61Q1/04;A61Q1/06;A61Q1/10;A61Q3/02;C09B67/02;C09B67/08;C09B67/22;C09C1/00;C09C1/40;C09C3/04;C09C3/06;C09C3/08;C09D1/00;C09D7/00;C09D7/12;C09D11/02;C09D17/00;(IPC1-7):C09D11/00 |
主分类号 |
A61K8/00 |
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