公开(公告)号：EP0170082A3

公开(公告)日：1988-07-20

申请号：EP85108186

申请日：1985-07-02

申请人： Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego

发明人： Dabrowski, Roman ,  Dziaduszek, Jerzy ,  Szulc, Jaroslaw ,  Witkiewicz, Zygfryd ,  Stolarz, Zofia ,  Kenig, Krystyna ,  Adamska, Gabriela

IPC分类号： C09K19/34 ,  C07D319/06 ,  C09K19/42

CPC分类号： C09K19/42 ,  C07D319/06 ,  C09K19/3402 ,  C09K2019/3425

摘要： New compounds of the general formula:
wherein the symbols X stand for carbon atom bonded with two hydrogen atoms (-CH 2 - group) and the symbols Z stand for oxygen atom, or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms (-CH 2 - group), m is an integer of 1 to 2, R represents an alkyl (H 2n+1 C n ) or a 4-alkylphenyl (H 2n+1 C n -C e H 4 ) or an alkyl biphenyl (H 2n+1 C n -C 6 H 4 -C 6 H 4 ) or an alkylcyclohexylphenyl group (H 2n+1 C n -C 6 H 10 -C 6 H 4 ), the term alkyl group signifies an alkyl chain containing 1 to 15 carbon atoms or it also signifies a branched-chain alkyl group C 2 H 5 -CH(CH 3 )-(CH 2 ) k , where k is an integer of 1 to 3, have utility as liquid crystals. A process for manufacturing compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described.

摘要翻译： 新的具有以下通式的化合物：其中符号X表示与两个氢原子键合的碳原子/ -CH 2 - 基团，符号Z代表氧原子或符号X代表氧原子，符号Z 代表与两个氢原子键合的碳原子/ -CH2-基团，m是1〜2的整数，R表示烷基/ H 2n + 1Cn /或4-烷基苯基/ H 2n + 1C n -C 6 H 4 /或烷基联苯/ H2n + 1Cn-C6H4-C6H4 /或烷基环己基苯基/ H2n + 1Cn-C6H10-C6H4 /，术语烷基表示含有1至15个碳原子的烷基链，或者也表示支链烷基C2H5-CH / CH3 / - / CH2 / k其中k为1〜3的整数，可用作液晶。 含有这些化合物的液晶混合物和选择其组成以获得显示近晶，近晶和向列或仅有近晶性的混合物以及它们在电光器件中的用途的混合物的方法。 描述。

公开(公告)号：EP0170082A2

公开(公告)日：1986-02-05

申请号：EP85108186.9

申请日：1985-07-02

申请人： Wojskowa Akademia Techniczna im. Jaroslawa Dabrowskiego

发明人： Dabrowski, Roman ,  Dziaduszek, Jerzy ,  Szulc, Jaroslaw ,  Witkiewicz, Zygfryd ,  Stolarz, Zofia ,  Kenig, Krystyna ,  Adamska, Gabriela

IPC分类号： C09K19/34 ,  C07D319/06 ,  C09K19/42

CPC分类号： C09K19/42 ,  C07D319/06 ,  C09K19/3402 ,  C09K2019/3425

摘要： New compounds of the general formula:
wherein the symbols X stand for carbon atom bonded with two hydrogen atoms (-CH 2 - group) and the symbols Z stand for oxygen atom, or the symbols X stand for oxygen atom and the symbols Z stand for carbon atom bonded with two hydrogen atoms (-CH 2 - group), m is an integer of 1 to 2, R represents an alkyl (H 2n+1 C n ) or a 4-alkylphenyl (H 2n+1 C n -C e H 4 ) or an alkyl biphenyl (H 2n+1 C n -C 6 H 4 -C 6 H 4 ) or an alkylcyclohexylphenyl group (H 2n+1 C n -C 6 H 10 -C 6 H 4 ), the term alkyl group signifies an alkyl chain containing 1 to 15 carbon atoms or it also signifies a branched-chain alkyl group C 2 H 5 -CH(CH 3 )-(CH 2 ) k , where k is an integer of 1 to 3, have utility as liquid crystals. A process for manufacturing compounds of the general formula I. Liquid crystalline admixtures containing those compounds and a way of selection of their compositions to obtain the admixtures which exhibit smectic, smectic and nematic or only smectic properties as well as their use in electrooptical devices is described.

摘要翻译： 新的具有以下通式的化合物：其中符号X表示与两个氢原子键合的碳原子/ -CH 2 - 基团，符号Z代表氧原子或符号X代表氧原子，符号Z 代表与两个氢原子键合的碳原子/ -CH2-基团，m是1〜2的整数，R表示烷基/ H 2n + 1Cn /或4-烷基苯基/ H 2n + 1C n -C 6 H 4 /或烷基联苯/ H2n + 1Cn-C6H4-C6H4 /或烷基环己基苯基/ H2n + 1Cn-C6H10-C6H4 /，术语烷基表示含有1至15个碳原子的烷基链，或者也表示支链烷基C2H5-CH / CH3 / - / CH2 / k其中k为1〜3的整数，可用作液晶。 含有这些化合物的液晶混合物和选择其组成以获得显示近晶，近晶和向列或仅有近晶性的混合物以及它们在电光器件中的用途的混合物的方法。 描述。