| 发明名称 |
FEINE TEILCHEN BESCHICHTED MIT CHOLESTERIN-FLUESSIGKRISTALL |
| 摘要 |
<p>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.</p> |
| 申请公布号 |
DE69935212(T2) |
申请公布日期 |
2007.11.15 |
| 申请号 |
DE1999635212T |
申请日期 |
1999.04.14 |
| 申请人 |
NIPPON OIL CORP. |
发明人 |
SUZUKI, SHINICHIRO;NISHIMURA, SUZUSHI;KOMATSU, SHINICHI |
| 分类号 |
C09B67/08;C09K3/00;C09B63/00;C09K19/00;C09K19/02;C09K19/36;C09K19/52;C09K19/54;C09K19/60 |
主分类号 |
C09B67/08 |
| 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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