| 发明名称 |
Liquid crystal compositions including pleochroic dye |
| 摘要 |
Liquid crystal compositions containing pleochroic dyes. The pleochroic dyes are substituted anthraquinones useful in guest-host combinations with nematic liquid crystal compositions having positive dielectric anisotropy. Electro-optic devices containing these guest-host combinations are employed.
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| 申请公布号 |
US4232950(A) |
申请公布日期 |
1980.11.11 |
| 申请号 |
US19790014541 |
申请日期 |
1979.02.23 |
| 申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
BENHAM, JUDITH L. |
| 分类号 |
C09B1/00;C09B1/06;C09B1/22;C09B1/503;C09B1/54;C09B1/58;C09B1/62;C09K19/60;(IPC1-7):C09K3/34 |
主分类号 |
C09B1/00 |
| 代理机构 |
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代理人 |
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| 地址 |
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