| 发明名称 |
FINE PARTICLES COVERED BY CHOLESTERIC LIQUID CRYSTAL |
| 摘要 |
Fine particles having a thin cholesteric liquid crystal film superior in visibility for a selectively reflected light are provided. Non-liquid crystalline fine particles for nucleus are dispersed in a cholesteric liquid crystal solution, then the solvent used is removed, followed by heat-treatment and cooling, to afford fine particles coated with a thin cholesteric liquid crystal film. |
| 申请公布号 |
EP1072649(A4) |
申请公布日期 |
2001.09.26 |
| 申请号 |
EP19990914751 |
申请日期 |
1999.04.14 |
| 申请人 |
NIPPON MITSUBISHI OIL CORPORATION |
发明人 |
SUZUKI, SHINICHIRO,;NISHIMURA, SUZUSHI;KOMATSU, SHINICHI |
| 分类号 |
C09K3/00;C09B63/00;C09K19/00;C09K19/02;C09K19/36;C09K19/52;C09K19/54 |
主分类号 |
C09K3/00 |
| 代理机构 |
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