-
1.发明公开Liquid crystalline isothiocyanates with a dioxane ring and liquid crystalline admixtures containing the same 失效具有二氧化碳环的液晶异硫氰酸酯和含有它的液晶混合物
公开(公告)号：EP0170082A3
公开(公告)日：1988-07-20
申请号：EP85108186
申请日：1985-07-02
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。
-
2.发明公开Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same 失效液体环己烷衍生物他们的制造和新的含有相似物质的物质
公开(公告)号：EP0272580A3
公开(公告)日：1989-05-24
申请号：EP87118518.7
申请日：1987-12-14
IPC分类号： C09K19/30 , C07C69/74 , C07C205/06 , C07C49/813 , C07C25/18 , C07C211/00 , C07C331/28
CPC分类号： C07C205/19 , C07C22/04 , C07C33/50 , C07C49/813 , C07C205/06 , C07C205/11 , C07C205/42 , C07C205/45 , C07C205/55 , C07C205/56 , C07C331/28 , C07C2601/14 , C09K19/3001 , C09K2019/0444
摘要： New compounds of the general formula I:
wherein R¹ is a normal or branched alkyl chain H 2n+1 C n - or a normal or branched alkoxy group H 2n+1 C n O-, n being an integer number from 1 to 12; X is a bridging group from the set: -COO-, -OCO-, -CH₂O-, -OCH₂-, -COCH₂-, -CHOHCH₂-, -CH=CH-,-CH₂CH₂-, -CHClCH₂-, -CHCNCH₂-, -CHBrCH₂-, -CHFCH₂-, -CHOCH₃CH₂-; Y is a terminal group from the set: -NO₂, -NH₂, -NCS, -Cl, -Br, -F; the cyclohexane rings are trans-1,4-disubstituted ones and the benzene rings are 1,4-disubstituted ones, and besides one of them may contain sometimes additionally a fluorine atom in position 2 or 3, k and l are integer numbers from the set: 0, 1, 2 fulfilling the condition that k+1=2 or 3; besides, if X denotes the -COO- or -OCO- group, then k+1 also may assume the value of 1 , their manufacture and liquid crystalline admixture containing them and use for electro-optical devices as dielectrics are described.摘要翻译： 新的通式I化合物：其中R 1是正链或支链烷基链H 2n + 1Cn-或正构或支链烷氧基H 2n + C n O O-，n是1至12的整数; X是一个由-COO - ， - OCO - ， - CH 2 O-，-OCH 2 - ， - COCH 2 - ， - CHOHCH 2 - ， - CH = CH - ， - CH 2 CH 2 - ， - CHClCH 2 - ， - ，-CHBrCH 2 - ， - CHFCH 2 - ， - CHOCH 3 CH 2 - ; Y是以下基团的末端基团：-NO 2，-NH 2，-NCS，-Cl，-Br，-F; 环己烷环是反式-1,4-二取代的，苯环是1,4-二取代的环，其中一个可能有时另外含有位置2或3的氟原子，k和l是从 设定：0,1,2满足k + 1 = 2或3的条件; 此外，如果X表示-COO-或-OCO-基团，则k + 1也可以取值为1，其制造和含有它们的液晶混合物用作电光装置作为电介质。
-
3.发明公开Liquid crystalline ethane derivatives, their preparation and the liquid crystal compositions containing same 失效液晶乙烷衍生物，它们的制备和含有它们的液晶组合物。
公开(公告)号：EP0227004A1
公开(公告)日：1987-07-01
申请号：EP86117465.4
申请日：1986-12-16
发明人： Dabrowski, Roman , Dziaduszek, Jerzy , Szczucinski, Tomasz , Drzewinski, Witold , Stolarz, Zofia , Zmija, Józef , Parka, Janusz , Sosnowska, Bozena
IPC分类号： C07C331/28 , C09K19/34 , C09K19/30 , C09K19/14 , C07D319/06 , C07D239/26
CPC分类号： C09K19/3402 , C07C331/28 , C07C2601/14 , C09K19/14 , C09K19/3028 , C09K19/321 , C09K2019/3422
摘要： Liquid crystalline ethane derivatives prepared by the described method in order to form liquid crystalline compositions with known liquid crystalline compounds have a general formula 1 :
wherein, when ring A indicates a 1,4-substituted benzene ring, then ring B indicates 1,4-substituted benzene ring or 1,4- trans substituted cyclohexane ring or 1,4-substituted bicyclo [2,2,2] octane ring or 2,5-substituted pyrimidine ring or 2,5- substituted 1,3-dioxane ring, or when ring B indicates a 1,4- substituted benzene ring, then A indicates 1,4-trans substituted cyclohexane ring or 1,4-substituted bicylo [2,2,2] octane ring or 2,5-substituted pyrimidine ring or 2,5-substituted 1,3-dioxane ring, and R indicates a normal alkyl chain C n H 2n-1 or a non-branched alkoxyl group C n H 2n+1 O or an alkylcarboxylic group C n H 2n+1 COO or an alkylcarbobato group C n H 2n+1 OCOO or a branched alkyl chain CH 3 -CH 2 -CH/CH 3 /-/ CH 2 / k ora vbranched alkoxy group CH 3 -CH 2 -CH/CH 3 /-/CH 2 / k -O, n is an integer number and assumes values from 1 to 12, k is an integer number and assumes a values from 1 to 3, and 1 and m assume values 1 or 0.
Liquid crystalline compositions containing the compound of formula 1 are characterized by low viscosity and are applied displays.摘要翻译： 为了形成与已知的液晶化合物的液晶组合物由所描述的方法的液晶乙烷衍生物具有通式I：
我worin，如果环A idicates 1.4 substituiertem苯环，则环B表示1.4 取代的苯环或1,4-反式 - 取代的环己烷环或1,4-取代的二环[2,2,2]辛烷环或2.5取代的嘧啶环或2.5取代的1.3-二恶烷环，或者如果环B表示1.4取代 苯环，则A表示1,4-反式 - 取代的环己烷环或1,4-取代的二环[2,2,2]辛烷环或2.5取代的嘧啶环或2.5取代的1,3-二恶烷环，和R表示正烷基链为C n H 2n个 1或者非支链的烷氧基为C n H 2n + 1个O或在烷基羧酸基团为C n H 2n + 1个COO或碳酸根团的烷基为CnH2n + 1OCOO或支链烷基链CH3-CH2-CH（CH3） - （CH2）K-或支链烷氧基 基CH3-CH2-CH（CH3） - （CH2）KO，其中n是一个整数和值假设 从1至12，k为一个整数，并假设为1的值至3和l和m假设值1或0满足下述条件做了L + M> 0，并且如果环A表示的1,4-二取代双环[2,2， 2]辛烷环，使L + M =第0 含式I化合物的液晶组合物I通过低粘度表征并在显示器中应用。 -
4.发明授权Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same 失效Cyclohexylbenzenderivate液晶，使含有它们的相同，并且向列新的混合物。
公开(公告)号：EP0272580B1
公开(公告)日：1994-08-17
申请号：EP87118518.7
申请日：1987-12-14
IPC分类号： C09K19/30 , C07C69/74 , C07C205/06 , C07C49/813 , C07C25/18 , C07C211/00 , C07C331/28
CPC分类号： C07C205/19 , C07C22/04 , C07C33/50 , C07C49/813 , C07C205/06 , C07C205/11 , C07C205/42 , C07C205/45 , C07C205/55 , C07C205/56 , C07C331/28 , C07C2601/14 , C09K19/3001 , C09K2019/0444
-
5.发明公开Liquid crystalline compounds containing the bicyclo[2,2,2]-octane ring and the phenylisothiocyanate group, their manufacturing and liquid crystalline mixtures containing same 失效Biyclo¬2,2,2辛烷环和异硫氰酸苯酯基的液晶性化合物，其制备和组合物含有它们的液晶组合物
公开(公告)号：EP0309870A2
公开(公告)日：1989-04-05
申请号：EP88115414.0
申请日：1988-09-20
IPC分类号： C07C161/04 , C09K19/32 , C09K19/34
CPC分类号： C07D239/26 , C07C331/28 , C07C2601/14 , C07C2602/44 , C09K19/321 , C09K19/3441
摘要： New liquid crystalline compounds containing the bicyclo[2,2,2]octane ring and the phenylisothiocyanato group in their molecules of the general formula 1:
wherein: R is a normal or branched alkyl H 2n+1 C n - or alkenyl H 2n-1 C n - group containing up to 15 carbon atoms, some of the hydrogen atoms in the alkyl chain being sometimes substituted by a fluorine atom, Z is a single bond or -COO-, -OOC-, -CH₂O- or -C≡C- group, the ring A is a 1,4-disubstituted benzene ring or 2,5-disubstituted pyrimidine ring or a 2,5-disubstituted pyridine ring or a 2,5-disubstituted 1,3-dioxane ring, m stands an integer 0 or 1, X1, X2 and X3 are identical or different and each of them denotes a hydrogen atom or a fluorine atom or a chlorine atom or a bromine atom or a cyano group, however, if m=1 and the ring A is not a benzene ring then Z is also a -CH₂CO-, -CO-CH₂-, -CH=CH-, CHYCH₂-, -CH₂-CHY-, -C₆H₄-CH₂-CHY-, -C₆H₄-CHY-CH₂-, or C₆H₄-C≡C- group where Y is a hydrogen atom or a fluorine atom or a chlorine atom or a cyano group or a methoxy group or a hydroxy group are prepared and used as component of liquid crystal mixture. Method manufacturing of compounds 1, the liquid crystal mixture containing compounds 1 and their use for electrooptical devices are described.摘要翻译： 通过含有双环[2,2,2]辛烷环和基团phenylisothiocyanato在他们的通式1的分子新的液晶化合物：
worin：R为直链或支链烷基ħ2N + 1CN-或链烯基H 2 N-1CN - 含至多15个碳原子基团，一些在烷基链是有时被氟原子substituiertem的氢原子，Z为单键或-COO-，--OOC--，--CH.sub.2O--或-C IDENTICAL C-基团 中，环A是苯环或1,4-二取代的2,5-二取代的嘧啶环或2,5-二取代的吡啶环或2,5-二取代的1,3-二恶烷环，m表示在整数0或 1，X1，X2和X3是相同的或者不同的，并且它们中的每表示氢原子或氟原子或氯原子或溴原子或氰基，但是，如果m = 1，环A不是苯环 环时，则Z是因此-CH2CO-，-CO-CH 2 - ，-CH = CH-，CHYCH2-，-CH2-CHY- -C6H4-CH2-CHY-，-C6H4-CHY-CH 2，或，C6H4- çIDENTICAL C-基团，其中Y是氢原子或氟 原子或氯原子或氰基或甲氧基或羟基制备并用作液晶混合物的组分。 制造化合物1的方法中，包含化合物1及对电光器件的液晶混合物中描述。 -
6.发明公开Liquidcrystalline cyclohexylbenzene derivatives their manufacturing and novel nematic admixtures containing same 失效Cyclohexylbenzenderivate液晶，使含有它们的相同，并且向列新的混合物。
公开(公告)号：EP0272580A2
公开(公告)日：1988-06-29
申请号：EP87118518.7
申请日：1987-12-14
IPC分类号： C09K19/30 , C07C69/74 , C07C205/06 , C07C49/813 , C07C25/18 , C07C211/00 , C07C331/28
CPC分类号： C07C205/19 , C07C22/04 , C07C33/50 , C07C49/813 , C07C205/06 , C07C205/11 , C07C205/42 , C07C205/45 , C07C205/55 , C07C205/56 , C07C331/28 , C07C2601/14 , C09K19/3001 , C09K2019/0444
摘要： New compounds of the general formula I:
wherein R¹ is a normal or branched alkyl chain H 2n+1 C n - or a normal or branched alkoxy group H 2n+1 C n O-, n being an integer number from 1 to 12; X is a bridging group from the set: -COO-, -OCO-, -CH₂O-, -OCH₂-, -COCH₂-, -CHOHCH₂-, -CH=CH-,-CH₂CH₂-, -CHClCH₂-, -CHCNCH₂-, -CHBrCH₂-, -CHFCH₂-, -CHOCH₃CH₂-; Y is a terminal group from the set: -NO₂, -NH₂, -NCS, -Cl, -Br, -F; the cyclohexane rings are trans-1,4-disubstituted ones and the benzene rings are 1,4-disubstituted ones, and besides one of them may contain sometimes additionally a fluorine atom in position 2 or 3, k and l are integer numbers from the set: 0, 1, 2 fulfilling the condition that k+1=2 or 3; besides, if X denotes the -COO- or -OCO- group, then k+1 also may assume the value of 1 , their manufacture and liquid crystalline admixture containing them and use for electro-optical devices as dielectrics are described.-
7.发明授权Liquid crystalline cyclohexylbenzene derivatives, their preparation and the liquid crystal compositions containing them 失效液体结晶环己烷衍生物，它们的制备和含有它们的液晶组合物
公开(公告)号：EP0126883B1
公开(公告)日：1987-03-11
申请号：EP84103243.6
申请日：1984-03-23
发明人： Dabrowski, Roman , Dziaduszek, Jerzy , Szczucinski, Tomasz , Stolarz, Zofia , Zielinski, Jerzy , Kenig, Krystyna
IPC分类号： C07C161/04 , C09K19/30
CPC分类号： C09K19/3003 , C07C331/28 , C07C2601/14 , C09K2019/0444
-
8.发明公开Liquid crystalline compounds containing the bicyclo[2,2,2]-octane ring and the phenylisothiocyanate group, their manufacturing and liquid crystalline mixtures containing same 失效含有双环[2,2,2] - 辛烷环和苯基异硫氰酸酯基团的液晶化合物及其制造方法和含有它们的液晶混合物
公开(公告)号：EP0309870A3
公开(公告)日：1990-10-24
申请号：EP88115414.0
申请日：1988-09-20
IPC分类号： C07C161/04 , C09K19/32 , C09K19/34
CPC分类号： C07D239/26 , C07C331/28 , C07C2601/14 , C07C2602/44 , C09K19/321 , C09K19/3441
摘要： New liquid crystalline compounds containing the bicyclo[2,2,2]octane ring and the phenylisothiocyanato group in their molecules of the general formula 1:
wherein: R is a normal or branched alkyl H 2n+1 C n - or alkenyl H 2n-1 C n - group containing up to 15 carbon atoms, some of the hydrogen atoms in the alkyl chain being sometimes substituted by a fluorine atom, Z is a single bond or -COO-, -OOC-, -CH₂O- or -C≡C- group, the ring A is a 1,4-disubstituted benzene ring or 2,5-disubstituted pyrimidine ring or a 2,5-disubstituted pyridine ring or a 2,5-disubstituted 1,3-dioxane ring, m stands an integer 0 or 1, X1, X2 and X3 are identical or different and each of them denotes a hydrogen atom or a fluorine atom or a chlorine atom or a bromine atom or a cyano group, however, if m=1 and the ring A is not a benzene ring then Z is also a -CH₂CO-, -CO-CH₂-, -CH=CH-, CHYCH₂-, -CH₂-CHY-, -C₆H₄-CH₂-CHY-, -C₆H₄-CHY-CH₂-, or C₆H₄-C≡C- group where Y is a hydrogen atom or a fluorine atom or a chlorine atom or a cyano group or a methoxy group or a hydroxy group are prepared and used as component of liquid crystal mixture. Method manufacturing of compounds 1, the liquid crystal mixture containing compounds 1 and their use for electrooptical devices are described.摘要翻译： 在通式1的分子中含有双环[2,2,2]辛烷环和苯基异硫氰酸酯基的新型液晶化合物：其中：R是含正二价支链烷基的H 2n + 1Cn-或链烯基H 2n-1Cn-基团， 至多15个碳原子，烷基链中的一些氢原子有时被氟原子取代，Z为单键或-COO-，-OOC-，-CH 2 O-或-C≡C-基团，环 A是1,4-二取代的苯环或2,5-二取代的嘧啶环或2,5-二取代的吡啶环或2,5-二取代的1,3-二恶烷环，m代表整数0或1，X1 X2和X3相同或不同，它们各自表示氢原子或氟原子或氯原子或溴原子或氰基，然而，如果m = 1并且环A不是苯环，则Z -CH 2 CH 2 - ， - CH 2 CH 2 - ， - CH 2 CH 2 - ， - CH 2 CH 2 - - 其中Y是氢原子或氟的基团 ne原子或氯原子或氰基或甲氧基或羟基，并用作液晶混合物的组分。 描述化合物1的制造方法，描述了含有化合物1的液晶混合物及其在电光器件中的用途。
-
9.发明授权Liquid crystalline ethane derivatives, their preparation and the liquid crystal compositions containing same 失效液晶晶体衍生物及其制备和含有相同结构的液晶组合物
公开(公告)号：EP0227004B1
公开(公告)日：1990-04-11
申请号：EP86117465.4
申请日：1986-12-16
发明人： Dabrowski, Roman , Dziaduszek, Jerzy , Szczucinski, Tomasz , Drzewinski, Witold , Stolarz, Zofia , Zmija, Józef , Parka, Janusz , Sosnowska, Bozena
IPC分类号： C07C331/28 , C09K19/34 , C09K19/30 , C09K19/14 , C07D319/06 , C07D239/26
CPC分类号： C09K19/3402 , C07C331/28 , C07C2601/14 , C09K19/14 , C09K19/3028 , C09K19/321 , C09K2019/3422
-
10.发明公开Liquid crystalline isothiocyanates with a dioxane ring and liquid crystalline admixtures containing the same 失效Flüssigkristallisothiocyanatemit Dioxanring und diese enthaltendeFlüssigkristallmischungen。
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
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。
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.012 秒)
