发明授权
US5641431A Silacyclohexanone compound and a method of preparing a
silacyclohexane-type liquid crystal composition containing it
失效
硅环己酮化合物和含有它的硅烷环己烷型液晶组合物的制备方法
- 专利标题： Silacyclohexanone compound and a method of preparing a silacyclohexane-type liquid crystal composition containing it
- 专利标题（中）： 硅环己酮化合物和含有它的硅烷环己烷型液晶组合物的制备方法
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申请号： US408961申请日： 1995-03-23
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公开(公告)号： US5641431A公开(公告)日： 1997-06-24
- 发明人: Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
- 申请人： Takeshi Kinsho , Takaaki Shimizu , Tsutomu Ogihara , Ryuichi Saito , Kazuyuki Asakura , Mutsuo Nakashima
- 申请人地址： JPX Tokyo
- 专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人： Shin-Etsu Chemical Co., Ltd.
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX6-078125 19940324
- 主分类号： C07F7/08
- IPC分类号： C07F7/08 ; C09K19/40 ; C09K19/30
摘要：
A silacyclohexanone compound represented by the following general formula (I). ##STR1## wherein Ar denotes a phenyl group or a tolyl group. R denotes a tolyl group, a linear-chain alkyl group with a carbon number of 2-10, a mono- or di-fluoroalkyl group with a carbon number of 1-10, a branched-chain alkyl group with a carbon number of 3-8 or an alkoxyalkyl group with a carbon number of 2-7. Also, a method of manufacturing silacyclohexane-type liquid crystal compounds represented by the general formula (II) ##STR2## and the general formula (III) ##STR3## which are derived from this compound.
公开/授权文献
- US4971605A Isothermal thermo-cyclic processing 公开/授权日：1990-11-20
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