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1. 发明授权

EP0609566B1 A liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：EP0609566B1
公开(公告)日：1999-12-01
申请号：EP93121021.5
申请日：1993-12-28
申请人： CHISSO CORPORATION
发明人： Takeshita, Fusayuki , Hirose, Taku , Terashima, Kanetsugu , Sawada, Shinichi
IPC分类号： C09K19/30 , C09K19/50 , C09K19/58
CPC分类号： C09K19/50 , C09K19/3001 , C09K19/586

2. 发明授权

EP0525737B1 An antiferroelectric liquid crystal composition 失效
标题翻译：反铁电液晶组合物
公开(公告)号：EP0525737B1
公开(公告)日：1996-02-28
申请号：EP92112923.5
申请日：1992-07-29
申请人： CHISSO CORPORATION
发明人： Murashiro, Katsuyuki , Kikuchi, Makoto , Terashima, Kanetsugu
IPC分类号： C09K19/46 , G02F1/137
CPC分类号： C09K19/0266 , C09K19/2021 , C09K19/46

3. 发明授权

EP0453309B1 Ferroelectric liquid crystal composition 失效
标题翻译：的铁电液晶组合物。
公开(公告)号：EP0453309B1
公开(公告)日：1995-08-30
申请号：EP91303543.2
申请日：1991-04-19
申请人： Chisso Corporation
发明人： Katsuyuki, Murashiro , Kikuchi, Makoto , Terashima, Kanetsugu
IPC分类号： C09K19/46
CPC分类号： C09K19/46

4. 发明授权

EP0427195B1 A ferroelectric liquid crystal composition 失效
标题翻译：铁电液晶组合物
公开(公告)号：EP0427195B1
公开(公告)日：1995-02-01
申请号：EP90121204.3
申请日：1990-11-06
申请人： Chisso Corporation
发明人： Terashima, Kanetsugu , Kikuchi, Makoto , Murashiro, Katsuyuki
IPC分类号： C09K19/34 , C09K19/44 , C09K19/42
CPC分类号： C09K19/46 , C09K19/3441 , C09K19/42 , C09K19/44

5. 发明授权

EP0322793B1 A ferroelectric liquid crystal composition 失效
标题翻译：微电解液晶组合物
公开(公告)号：EP0322793B1
公开(公告)日：1993-10-06
申请号：EP88121591.7
申请日：1988-12-23
申请人： Chisso Corporation
发明人： Terashima, Kanetsugu , Ichihashi, Mitsuyoshi , Kikuchi, Makoto , Takeshita, Fusayuki , Furukawa, Kenji
IPC分类号： C09K19/46 , C09K19/44 , C09K19/30
CPC分类号： C09K19/46 , C09K19/3068 , C09K19/44

6. 发明授权

EP0315455B1 Ferroelectric liquid crystal compositions 失效
标题翻译：电磁液晶组合物
公开(公告)号：EP0315455B1
公开(公告)日：1993-03-17
申请号：EP88310369.9
申请日：1988-11-03
申请人： Chisso Corporation
发明人： Terashima, Kanetsugu , Ichihashi, Mitsuyoshi , Kikuchi, Makoto , Takeshita, Fusayuki , Furukawa, Kenji
IPC分类号： C09K19/34 , C09K19/42 , C09K19/46
CPC分类号： C09K19/46 , C09K19/3463

7. 发明公开

EP0453309A3 Ferroelectric liquid crystal composition 失效
标题翻译：铁电液晶组成
公开(公告)号：EP0453309A3
公开(公告)日：1992-05-06
申请号：EP91303543.2
申请日：1991-04-19
申请人： Chisso Corporation
发明人： Katsuyuki, Murashiro , Kikuchi, Makoto , Terashima, Kanetsugu
IPC分类号： C09K19/46
CPC分类号： C09K19/46
摘要： Ferroelectric liquid crystal composition having a negative dielectric anisotropy and comprising 85% by weight or more of three components A, B, and C. Component A being composed of one or more compounds of the formula

component B being composed of one or more compounds of the formula

and component C being composed of one or more compounds of the formulae

and

in which R¹ to R¹⁰ are the same or different and each is a straight-chain alkyl or alkoxy group each of ℓ, m, n
and k is 0 or 1, and ℓ + m is 1 or 2: each of
Br or CN, and * indicates an asymmetric carbon atom.
摘要翻译：具有负介电各向异性并且包含85重量％或更多三种组分A，B和C的铁电液晶组合物。组分A由一种或多种式组分B的化合物组成，其由一种或多种配方和组分C由一种或多种下式化合物组成，其中R 1至R 16相同或不同，各自为直链烷基或烷氧基，每个l，m，n和k为0或1，并且l + m是1或2：Br或CN各自，并且*表示不对称碳原子。

8. 发明公开

EP0453309A2 Ferroelectric liquid crystal composition 失效
标题翻译： FerroelektrischeFlüssigkristallzusammensetzung。
公开(公告)号：EP0453309A2
公开(公告)日：1991-10-23
申请号：EP91303543.2
申请日：1991-04-19
申请人： Chisso Corporation
发明人： Katsuyuki, Murashiro , Kikuchi, Makoto , Terashima, Kanetsugu
IPC分类号： C09K19/46
CPC分类号： C09K19/46
摘要： Ferroelectric liquid crystal composition having a negative dielectric anisotropy and comprising 85% by weight or more of three components A, B, and C. Component A being composed of one or more compounds of the formula

component B being composed of one or more compounds of the formula

and component C being composed of one or more compounds of the formulae

and

in which R¹ to R¹⁰ are the same or different and each is a straight-chain alkyl or alkoxy group each of ℓ, m, n
and k is 0 or 1, and ℓ + m is 1 or 2: each of

Br or CN, and * indicates an asymmetric carbon atom.
摘要翻译：具有负介电各向异性并且包含85重量％或更多的三种组分A，B和C的铁电液晶组合物。组分A由一种或多种式CHEM>组分B的化合物组成，其由一种或多种式（CHEM）的化合物和由一种或多种式CHEM> CHEM和CHEM的化合物组成的化合物，其中R 1至R 1相同或不同，各自为1，m，n和k分别为0或1的直链烷基或烷氧基，l + m为1或2：各自为CH CH或Br，CN表示不对称碳原子。 Ë

9. 发明公开

EP0383261A3 Ferroelectric liquid crystal composition 失效
标题翻译：铁电液晶组成
公开(公告)号：EP0383261A3
公开(公告)日：1991-10-23
申请号：EP90102799.5
申请日：1990-02-13
申请人： Chisso Corporation
发明人： Murashiro, Katsuyuki , Kikuchi, Makoto , Ichihashi, Mitsuyoshi , Terashima, Kanetsugu , Seki, Masaharu
IPC分类号： C09K19/34
CPC分类号： C09K19/3458
摘要： The present invention provides a ferroelectric liquid crystal composition which can exhibit an S C * phase in an extensive temperature range inclusive of room temperature and which has quick response properties and a large tilt angle, and it also provides a switching element containing the above-mentioned ferroelectric liquid crystal composition and having excellent response properties. The present invention is connected with a ferroelectric liquid crystal composition comprising at least one component A and at least one component B described hereinafter, the content of said component A being from 30 to 95% by weight, the content of said component B being from 5 to 50% by weight,
said component A being a compound represented by the formula (I)
wherein R¹ is an alkyl group or alkoxy group having 1 to 18 carbon atoms, k is an integer of 1 or 2, and R² is a straight-chain or branched alkyl group,
said component B being a ferroelectric liquid crystal compound having a spontaneous polarization of 10 nCcm⁻² or more.
摘要翻译：本发明提供一种铁电液晶组合物，其能够在包括室温的广泛温度范围内显示出SC *相，并且具有快速响应性和大倾角，并且还提供了一种开关元件，其包含上述铁电体液晶组合物并具有优异的响应性。本发明与包含至少一种组分A和至少一种后述的组分B的铁电液晶组合物相连，所述组分A的含量为30-95重量％，所述组分B的含量为5 所说的组分A是由式（Ⅰ）表示的化合物，其中R 1是具有1-18个碳原子的烷基或烷氧基，k是1或2的整数，R 2是直链或支链烷基，所述组分B是具有10nCcm -2或更高的自发极化的铁电液晶化合物。

10. 发明公开

EP0411610A2 Ferroelectric liquid crystal composition and light switching device using said composition 失效
标题翻译： FerroelektrischeFlüssigkristallzusammensetzungund diese verwendender Lichtschalter。
公开(公告)号：EP0411610A2
公开(公告)日：1991-02-06
申请号：EP90114769.4
申请日：1990-08-01
申请人： Chisso Corporation
发明人： Terashima, Kanetsugu , Ichihashi, Mitsuyoshi , Kikuchi, Makoto , Murashiro, Katsuyuki
IPC分类号： C09K19/46
CPC分类号： C09K19/42 , C09K19/46
摘要： Ferroelectric liquid crystal compositions containing the following components (A), (B) and (C). Component (A): at least one compound represented by the general formula (A):

Component (B): at least one compound represented by the general formula (B):

Component (C): at least one compound selected from the compounds represented by the general formula (C-a):
and the compounds represented by the general formula (C-b):

All the symbols are as defined in the appended claims. The compositions exhibit quick response and have the SC * phase over a wide temperature range, and thus are suitable for use in light switching devices.
摘要翻译：含有以下组分（A），（B）和（C）的铁电液晶组合物。组分（A）：至少一种由通式（A）表示的化合物：组分（B）：至少一种由通式（B）表示的化合物：组分（C）：至少一种选自由通式（Ca）表示的化合物的化合物：和由通式（Cb）表示的化合物：所有符号如所附权利要求中所定义。该组合物表现出快速响应并且在宽温度范围内具有SC *相，因此适用于光开关装置。

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