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61.Liquid crystalline carbonic acid esters and liquid crystal compositions containing the same 失效
标题翻译: FlüssigkristallineKohlensäureester和dieselben enthaltendeFlüssigkristallzusammensetzung。公开(公告)号:EP0136845A2
公开(公告)日:1985-04-10
申请号:EP84306068.2
申请日:1984-09-05
申请人: Chisso Corporation
CPC分类号: C09K19/2021
摘要: Novel chiral liquid crystalline compounds having an optically active group are of the general formula
wherein R is a linear or branched alkyl of 1 to 18 C; ℓ is 0 or 1; X is COO or -0- in the case of ℓ = 0 and COO, -O- or -CH 2 - in the case of ℓ = 1; and represents optically active carbon. and when used in a display element bring about a higher response velocity. The racemic compounds are also useful in liquid crystal compositions.摘要翻译: 具有光学活性基团的新型手性液晶化合物具有通式...
其中R是1至18 C的直链或支链烷基; l为0或1; 在l = 0的情况下,X为COO或-O-,在l = 1的情况下为COO,-O-或-CH 2 - ; 和*表示光学活性碳,并且当用于显示元件时产生更高的响应速度。 外消旋化合物也可用于液晶组合物。 -
公开(公告)号:EP0047453B1
公开(公告)日:1984-02-08
申请号:EP81106745.3
申请日:1981-08-28
申请人: Chisso Corporation
IPC分类号: C07C121/75 , C09K3/34
CPC分类号: C07C255/00 , C09K19/12
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">63.Trans-4"-alkylcyclohexyl esters of 4'-(2-methylbutyl)-4-biphenylcarboxylic acid and liquid crystal compositions containing same 失效
标题翻译: 4' - (2-甲基丁基)-4-联苯甲酰基酸和含有它们的液晶组合物的TRANS-4“-ORKYLCYCLOHEXYLES公开(公告)号:EP0035155B1
公开(公告)日:1983-11-23
申请号:EP81101066.9
申请日:1981-02-16
申请人: Chisso Corporation
CPC分类号: C09K19/3068 , C09K19/42
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公开(公告)号:EP0047453A1
公开(公告)日:1982-03-17
申请号:EP81106745.3
申请日:1981-08-28
申请人: Chisso Corporation
IPC分类号: C07C121/75 , C09K3/34
CPC分类号: C07C255/00 , C09K19/12
摘要: A novel 4'-(β-alkyloxyethoxy)-4-cyanobiphenyl represented by the general formula:
wherein R represents a straight alkyl group having from 1 to 6 carbon atoms, which is useful as one component of liquid crystal composition having positive dielectric anisotropy.摘要翻译: 由通式表示的新型4' - (β-烷氧基乙氧基)-4-氰基联苯:其中R表示具有1至6个碳原子的直链烷基,其可用作具有正介电各向异性的液晶组合物的一种组分。
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65.Halogen-containing heterocyclic compounds and liquid crystal compositions containing them 失效
标题翻译: 含卤素的杂环化合物和含有它们的液晶组合物公开(公告)号:EP0233706B1
公开(公告)日:1991-09-11
申请号:EP87300500.3
申请日:1987-01-21
申请人: Chisso Corporation
IPC分类号: C07D239/26 , C07D213/30 , C09K19/34
CPC分类号: C07D213/30 , C07D239/26 , C09K19/3463
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66.Liquid crystalline carbonic acid ester and liquid crystal composition containing same 失效
标题翻译: 液晶碳酸酯和含有它的液晶组合物公开(公告)号:EP0225728B1
公开(公告)日:1991-07-03
申请号:EP86308721.9
申请日:1986-11-10
申请人: Chisso Corporation
IPC分类号: C09K19/20
CPC分类号: C09K19/2021
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67.
公开(公告)号:EP0219958B1
公开(公告)日:1990-12-19
申请号:EP86306890.4
申请日:1986-09-05
申请人: Chisso Corporation
发明人: Inoue, Hiromichi , Inukai, Takashi , Saito, Shinichi , Miyazawa, Kazutoshi , Terashima, Kanetsugu
CPC分类号: C09K19/2021
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公开(公告)号:EP0164814B1
公开(公告)日:1990-11-28
申请号:EP85300460.4
申请日:1985-01-24
申请人: Chisso Corporation
发明人: Inoue, Hiromichi , Saito, Shinichi , Miyazawa, Kazutoshi , Inukai, Takashi , Terashima, Kanetsugu
CPC分类号: C09K19/2021 , C07C51/60 , C09K19/126 , C07C53/42
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公开(公告)号:EP0243209B1
公开(公告)日:1990-08-29
申请号:EP87303698.2
申请日:1987-04-27
申请人: Chisso Corporation
IPC分类号: C07C43/225 , C07C49/84 , C07C255/50 , C09K19/12
CPC分类号: C07C255/00 , C07C43/225 , C07C45/46 , C07C49/84 , C09K19/126
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公开(公告)号:EP0153826B1
公开(公告)日:1990-06-13
申请号:EP85300816.7
申请日:1985-02-07
申请人: Chisso Corporation
IPC分类号: C07C69/92 , C07C69/76 , C09K19/12 , C09K19/30 , C09K19/20 , C07C69/75 , C07C69/96 , C07C69/90 , C07C255/54 , C07C255/55
CPC分类号: C09K19/3068 , C09K19/2021
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