| 发明名称 |
OPTICALLY ACTIVE AROMATIC COMPOUND, ITS PRODUCTION, LIQUID CRYSTAL COMPOSITION CONTAINING THE COMPOUND AS ACTIVE COMPONENT AND LIQUID CRYSTAL ELEMENT PRODUCED BY USING THE COMPOSITION |
| 摘要 |
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| 申请公布号 |
JPH02167249(A) |
申请公布日期 |
1990.06.27 |
| 申请号 |
JP19890219198 |
申请日期 |
1989.08.24 |
| 申请人 |
SUMITOMO CHEM CO LTD |
发明人 |
AZUMAI TAKAYUKI;KURIMOTO ISAO;TODA SHOJI;MINAMII MASAYOSHI;NEGA NARIAKI;FUJISAWA KOICHI;IMAMURA KIYOSHI |
| 分类号 |
G02F1/13;C07C67/08;C07C67/14;C07C69/76;C07C69/773;C07C69/82;C07C69/90;C07C69/92;C07C69/94;C09K19/20;C09K19/54 |
主分类号 |
G02F1/13 |
| 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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