| 发明名称 |
EM MATERIAL BESTEHENDE SCHUPPEN |
| 摘要 |
The invention relates to liquid crystal flakes, to methods of their preparation and to their use as pigments for security or decorative applications or optical elements. |
| 申请公布号 |
DE60324799(D1) |
申请公布日期 |
2009.01.02 |
| 申请号 |
DE2003624799 |
申请日期 |
2003.06.06 |
| 申请人 |
MERCK PATENT GMBH |
发明人 |
HAMMOND-SMITH, ROBERT;RIDDLE, RODNEY;PATRICK, JOHN |
| 分类号 |
C09K19/00;G02B5/30;C09B69/10;C09D11/00;C09K19/38;G02F1/13 |
主分类号 |
C09K19/00 |
| 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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