| 发明名称 |
LIQUID-CRYSTALLINE ORGANOSILOXANES CONTAINING CHIRAL TARTARIMIDES |
| 摘要 |
The liquid-crystalline organosiloxanes containing per molecule, at least one Si-C-bonded chiral tartarimide radical of the formula (see fig. I) in which M, A5 and k are as defined in claim 1, can be employed as chiral filter materials, for decorative purposes and in optical elements.
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| 申请公布号 |
CA2123376(C) |
申请公布日期 |
1997.11.11 |
| 申请号 |
CA19942123376 |
申请日期 |
1994.05.11 |
| 申请人 |
CONSORTIUM FUER ELEKTROCHEMISCHE INDUSTRIE GMBH |
发明人 |
ZAHN, INGO PAUL;WEITZEL, HANS-PETER;KREUZER, FRANZ-HEINRICH |
| 分类号 |
C07D207/40;C07D207/416;C07F7/08;C07F7/21;C08G77/388;C09K19/40;G02F1/13;(IPC1-7):C07F7/08;C08G77/26 |
主分类号 |
C07D207/40 |
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