| 发明名称 |
ACETYLENE DERIVATIVE, ITS PRODUCTION, LIQUID CRYSTAL COMPOSITION WITH THE SAME AS ACTIVE INGREDIENT AND LIQUID CRYSTAL ELEMENT USING THE COMPOSITION |
| 摘要 |
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| 申请公布号 |
JPH06239786(A) |
申请公布日期 |
1994.08.30 |
| 申请号 |
JP19930304033 |
申请日期 |
1993.12.03 |
| 申请人 |
SUMITOMO CHEM CO LTD |
发明人 |
AZUMAI TAKAYUKI;FUJIMOTO YUKARI;TAKANO NAOYUKI;TODA SHOJI;MINAMII MASAYOSHI;UEDA KAYOKO;FUJISAWA KOICHI |
| 分类号 |
C07C41/16;C07C43/166;C07C43/176;C07C43/20;C07C43/205;C07C43/215;C07C43/225;C07C69/24;C07D213/30;C07D213/65;C07D237/08;C07D237/14;C07D239/26;C07D239/34;C07D239/74;C07D239/80;C07D241/12;C07D241/18;C07D241/42;C07D241/44;C09K19/12;C09K19/32;C09K19/34;G02F1/13;(IPC1-7):C07C43/166 |
主分类号 |
C07C41/16 |
| 代理机构 |
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代理人 |
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