发明授权
EP0672742B1 A hexenediyne derivative and a liquid crystal composition
失效
Hexendiin-Derivate undFlüssigkristallzusammensetzung
- 专利标题: A hexenediyne derivative and a liquid crystal composition
- 专利标题(中): Hexendiin-Derivate undFlüssigkristallzusammensetzung
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申请号: EP95301724.1申请日: 1995-03-15
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公开(公告)号: EP0672742B1公开(公告)日: 1999-02-10
- 发明人: Fujita, Atsuko , Matsui, Shuichi , Miyazawa, Kazutoshi , Goto, Yasuyuki , Nakagawa, Etsuo , Sawada, Shinichi
- 申请人: CHISSO CORPORATION
- 申请人地址: 6-32, Nakanoshima 3-chome Kitaku Osaka JP
- 专利权人: CHISSO CORPORATION
- 当前专利权人: CHISSO CORPORATION
- 当前专利权人地址: 6-32, Nakanoshima 3-chome Kitaku Osaka JP
- 代理机构: Ruffles, Graham Keith
- 优先权: JP72613/94 19940316
- 主分类号: C09K19/18
- IPC分类号: C09K19/18 ; C09K19/30 ; C09K19/42 ; C07C15/54 ; C07C13/28 ; C07C22/08 ; C07C43/225 ; C07C43/215
公开/授权文献
- EP0672742A1 A hexenediyne derivative and a liquid crystal composition 公开/授权日:1995-09-20
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