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公开(公告)号:US4751017A
公开(公告)日:1988-06-14
申请号:US843404
申请日:1986-03-24
CPC分类号: C09K19/404 , C07F5/02 , C07F5/025
摘要: Heterocyclic boron compounds of the formula IR.sup.1 --A.sup.1 --Z.sup.1 --A.sup.2 --R.sup.2 (I)can be used as components of liquid-crystal phases. A.sup.1 is --A--, --A.sup.4 --A--, or --A--A.sup.4 -- and A is ##STR1## .
摘要翻译: 式I R1-A1-Z1-A2-R2(I)的杂环硼化合物可用作液晶相的组分。 A1是-A + 13,-A4-A-或-A-A4-,A是
+ TR 。 -
公开(公告)号:US5055221A
公开(公告)日:1991-10-08
申请号:US361068
申请日:1989-06-05
申请人: Bernhard Scheuble , Klaus Bofinger , Reinhard Hopf , Axel Pausch , Rudolf Eidenschink , Joachim Krause , Andreas Wachtler
发明人: Bernhard Scheuble , Klaus Bofinger , Reinhard Hopf , Axel Pausch , Rudolf Eidenschink , Joachim Krause , Andreas Wachtler
IPC分类号: C09K19/34 , C07D213/06 , C07D213/61 , C07D213/80 , C07D237/08 , C07D237/10 , C07D237/12 , C07D237/14 , C07D239/26 , C07D239/28 , C07D239/30 , C07D239/34 , C07D241/12 , C07D241/14 , C07D241/16 , C07D241/18 , C09K19/42 , C09K19/46 , C09K19/54 , G02F1/13
CPC分类号: C07D239/26 , C07D239/34 , C09K19/3458
摘要: Compounds of the formula I,R.sup.1 --A.sup.1 --Z.sup.1 --A.sup.2 --[Z.sup.2 --A.sup.3 ].sub.m --R.sup.2 Iin which R.sup.1, R.sup.2, A.sup.1, A.sup.2, A.sup.3, Z.sup.1, Z.sup.2 and m have the meaning specified in patent claim 1, are suitable as components of smectic liquid-crystalline phases.
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公开(公告)号:US4886620A
公开(公告)日:1989-12-12
申请号:US051120
申请日:1987-05-13
申请人: Reinhard Hopf , Bernhard Scheuble , Andreas Wachtler , Reinhard Hittich , Rudolf Eidenschink , Thomas Geelhaar , Joachim Krause , Volker Reiffenrath
发明人: Reinhard Hopf , Bernhard Scheuble , Andreas Wachtler , Reinhard Hittich , Rudolf Eidenschink , Thomas Geelhaar , Joachim Krause , Volker Reiffenrath
IPC分类号: C07C255/45 , C07C255/46 , C07D213/55 , C07D239/26 , C09K19/00 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , G02F1/13
CPC分类号: C07C255/00 , C09K19/2007 , C09K19/3003 , C09K19/3068 , C09K19/322 , C09K19/3441 , C09K19/3444 , C09K19/3452 , C09K19/3455 , C09K19/3458 , C09K19/42 , C09K2019/325 , C09K2019/326
摘要: The invention relates to the use of compounds of the formula IR.sup.1 --Q.sup.1 --A--(A.sup.2).sub.q --R.sup.2 Iwherein ##STR1## and R.sup.1, R.sup.2, Q.sup.1, Q.sup.2 and q have the meaning specified in claim 1, as components of smectic liquid-crystalline phases, and also smectic liquid-crystalline phases, in particular chiral tilted smectic phases containing compounds of formula I.
摘要翻译: PCT No.PCT / EP86 / 00529 Sec。 371日期1987年5月13日 102(e)日期1987年5月13日PCT提交1986年9月15日PCT公布。 第WO87 / 01717号公报 日期:1987年3月26日。本发明涉及式ⅠR1-Q1-A-(A2)q-R2I化合物的用途,其中
并且R 1,R 2,Q 1,Q 2和Q具有权利要求1中所述的含义,作为近晶相晶相的组分,也包括近晶液晶相,特别是含有式I化合物的手性倾斜近晶相 。 -
公开(公告)号:US4970022A
公开(公告)日:1990-11-13
申请号:US110756
申请日:1987-08-19
IPC分类号: C07C67/00 , C07C325/00 , C07C331/04 , C07C331/26 , C07C331/28 , C07D211/00 , C07D213/00 , C07D213/36 , C07D239/26 , C09K19/30 , C09K19/34 , C09K19/42
CPC分类号: C07D239/26 , C07C331/26 , C07C331/28 , C07D213/36 , C09K19/3003 , C09K19/3068 , C09K19/3444 , C09K19/3458 , C07C2101/14 , C09K2019/0444
摘要: Mustard oils of the formula IR--(A.sup.1 --Z.sup.1).sub.n --A.sup.2 --Z.sup.2 --A.sup.3 --NCSin which A.sup.1, A.sup.2, A.sup.3, R, Z.sup.1, Z.sup.2 and n have the meaning specified in claim 1 can be used as components of liquid-crystalline phases.
摘要翻译: PCT No.PCT / EP86 / 00720 Sec。 371日期1987年8月19日 102(e)日期1987年8月19日PCT申请日1986年12月6日PCT公布。 公开号WO87 / 03870 日本1987年7月2日。式I R-(A1-Z1)n-A2-Z2-A3-NCS的蓖麻油,其中A1,A2,A3,R,Z1,Z2和n具有权利要求书中规定的含义 1可以用作液晶相的组分。
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公开(公告)号:US4985583A
公开(公告)日:1991-01-15
申请号:US35548
申请日:1987-04-07
申请人: Rudolf Eidenschink , Joachim Krause , Andreas Wachtler , Reinhard Hittich , Bernhard Scheuble , Georg Weber , Hans-Adolf Kurmeier
发明人: Rudolf Eidenschink , Joachim Krause , Andreas Wachtler , Reinhard Hittich , Bernhard Scheuble , Georg Weber , Hans-Adolf Kurmeier
IPC分类号: C07C1/22 , C07C1/32 , C07C5/03 , C07C13/28 , C07C17/08 , C07C17/18 , C07C23/18 , C07C43/184 , C07C43/205 , C07C43/21 , C07C43/225 , C07C45/44 , C07C47/453 , C07D211/14 , C07D239/26 , C07D317/14 , C07D339/08 , C09K19/30 , C09K19/32 , C09K19/34
CPC分类号: C07D239/26 , C07C43/184 , C07C43/205 , C07C43/21 , C07C43/225 , C07C45/44 , C07C47/453 , C07D211/14 , C07D317/14 , C07D339/08 , C09K19/3001 , C09K19/3098 , C09K19/321 , C09K19/322 , C09K19/3402 , C09K19/3441 , C09K19/3469 , C09K19/3483 , C09K19/3491 , C07C2101/14 , C09K2019/325 , C09K2019/326 , C09K2019/3422
摘要: New cyclohexane derivatives of the formula IR.sup.1 --A.sup.1 --Z.sup.1 --A.sup.2 --R.sup.2 IwhereinR.sup.1 and R.sup.2 are each H, an unsubstituted or substituted alkyl group with 1-15 C atoms, it also being possible for one or two non-adjacent CH.sub.2 groups to be replaced by at least one grouping from the group comprising --O--, --CO--, --O--CO--, --CO--O--, --C.tbd.C--, --CH.dbd.CH--, --S--, --SO-- and --SO.sub.2 --, F, Cl, Br, CN or R.sup.3 --(A.sup.3).sub.p --Z.sup.2 --,A.sup.1 is --A--, --A.sup.4 --Z.sup.3 --A-- or --A--Z.sup.3 --A.sup.4 --,A is a 1,4-cyclohexylene group which is substituted in the 1- and/or 4-position by unsubstituted or substituted alkyl or fluorinated alkyl with in each case 1-5 C atoms, it also being possible for one or two non-adjacent CH.sub.2 groups to be replaced by one grouping from the group comprising --O--, --CO--, --O--CO--, --CO--O--, --C.tbd.C--, --CH.dbd.CH--, --S--, --SO-- and --SO.sub.2 --, or by F, Cl, Br, CN and/or --CHO, and which can carry 1 or 2 further substituents,A.sup.2, A.sup.3 and A.sup.4 in each case denote 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl atoms and/or CH.sub.3 groups and/or CN groups, it also being possible for one or two CH groups to be replaced by N atoms, 1,4-cyclohexylene, it also being possible for one or two non-adjacent CH.sub.2 groups to be replaced by O atoms, 1,4-cyclo-1-enyl, 1,3-dithiane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo(2,2,2)-octylene, unsubstituted or CN-substituted decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl or --A--,Z.sup.1, Z.sup.2 and Z.sup.3 each are --CO--O--, --O--CO--, --OCH.sub.2 --, --CH.sub.2 O--, --CH.sub.2 CH.sub.2 --, substituted ethylene or a single bond,R.sup.3 is H, an unsubstituted or substituted alkyl group with 1-15 C atoms, it also being possible for one or two non-adjacent CH.sub.2 groups to be replaced by a grouping from the group comprising --O--, --CO--, --O--CO--, --CO--O--, --C.tbd.C--, --CH.dbd.CH--, --S--, --SO-- and --SO.sub.2 --, F, Cl, Br or CN andp is 1 or 2,and, if p=2, the groups A.sup.3 can be identical or different, and the acid addition salts of the basic compounds of this type, are suitable for use as components of liquid crystal dielectrics.
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公开(公告)号:US5002694A
公开(公告)日:1991-03-26
申请号:US71226
申请日:1987-05-13
IPC分类号: C09K19/20 , C07C45/00 , C07C49/00 , C07C49/788 , C07C49/792 , C07C67/00 , C07C253/00 , C07C313/00 , C07C323/16 , C07D213/00 , C07D213/30 , C07D213/55 , C07D213/57 , C07D213/65 , C07D213/79 , C07D237/00 , C07D237/08 , C07D239/00 , C07D239/26 , C07D241/12 , C07D265/00 , C07D265/08 , C07D319/06 , C07D339/08 , C09K19/00 , C09K19/22 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , G02F1/13
CPC分类号: C09K19/3441 , C09K19/3068 , C09K19/322 , C09K19/3444 , C09K19/3452 , C09K19/3455 , C09K19/3458 , C09K19/42 , C09K2019/325 , C09K2019/326
摘要: Nitrogen-containing heterocyclic compounds of the formula II ##STR1## wherein R.sup.1 and R.sup.2 in each case denote an alkyl group having 1 to 15 C atoms, wherein one or more CH.sub.2 groups may also be replaced by a grouping selected from the group comprising --O--, --S--, --CO--, --O--CO--, --O--COO--, --CO--O--, --CH.dbd.CH--, --CH--halogen and --CHCN--, or else by a combination of two suitable groupings, two heteroatoms not being directly linked to each other,m denotes 0 or 1,Ar denotes 1,4-phenylene, 4,4'-biphenylyl or 2,6-naphthylene, wherein one or more CH groups are in each case replaced by N,Z denotes --C--O--, --O--CO--, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH.sub.2 CHCN--, --CHCNCH.sub.2 --, --CH.dbd.CH or a single bond, andA denotes unsubstituted 1,4-cyclonexylene or 11,4-cyclohexylene substituted in position 1 or position 4 by CN,with the proviso that if A=unsubstituted 1,4-cyclonexylene, Z denotes --CHCNCH.sub.2 -- or --CH.sub.2 CHCN-- and/or at least one CH.sub.2 group is replaced by --CHCN-- in at least one of the radicals R.sup.1 and R.sup.2,are suitable for use as components of smectic liquid-crystalline phases.
摘要翻译: PCT No.PCT / EP86 / 00530 Sec。 371日期1987年5月13日 102(e)日期1987年5月13日PCT提交1986年9月15日PCT公布。 出版物WO87 / 01701 日期:1987年3月26日。式II的含氮杂环化合物其中R 1和R 2各自表示具有1至15个C原子的烷基,其中一个或多个CH 2基团也可被 选自包含-O - , - S-,-CO-,-O-CO-,-O-COO-,-CO-O-,-CH = CH-, - CH-卤素和-CHCN- 或者通过两个合适的组合的组合,两个不彼此直接连接的杂原子,m表示0或1,Ar表示1,4-亚苯基,4,4'-联苯基或2,6-亚萘基,其中一个 或更多的CH基团在每种情况下被N取代,Z表示-CO-,-O-CO-,-CH 2 O - , - OCH 2 - , - CH 2 CH 2 - , - CH 2 CHCN-,-CHCNCH 2 - , - CH = CH或 并且A表示未取代的1,4-环氧二甲苯或被1位或4位被CN取代的11,4-亚环己基,条件是如果A =未取代的1,4-旋风二甲苯,则Z表示-CHCNCH 2 - 或-CH 2 CHCN - 和/或至少一个CH 2基团在基团R 1和R 2中的至少一个中被-CHCN-取代 适用于近晶相晶相的成分。
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公开(公告)号:US5288427A
公开(公告)日:1994-02-22
申请号:US815832
申请日:1991-12-24
CPC分类号: C09K19/3402 , C09K19/3001 , C09K19/3098 , C09K19/3491 , C09K2019/3422
摘要: Compounds of the formula IR.sup.1 --A.sup.1 --Z.sup.1 --A--O--R.sup.2in whichR.sup.1 and R.sup.2, independently of one another, are each alkyl having 1 to 9 C atoms, in which, in addition, one or two CH.sub.2 groups may be replaced by --O--, --CO--, --O--CO--, --CO--O-- and/or --CH.dbd.CH--, where two O atoms are not linked directly to one anther, or one of the two groups R.sup.1 and R.sup.2 is alternatively H,Z.sup.1 is --CH.sub.2 --O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 -- or a single bond,A.sup.1 is trans-1,4-cyclohexylene in which, in addition one or two nonadjacent CH.sub.2 groups may be replaced by O and/or S, or 1,4-cyclohexenylene, andA is unsubstituted or fluorine-substituted 1,4-phenylene, can be used as components of liquid-crystalline dielectrics containing at least three liquid-crystalline compounds for shortening the switch-on time T.sub.on of electrooptical display elements based on a TN cell on switching the voltage from a first voltage below or approximately at the threshold voltage to a second voltage on the increase of the electrooptical characteristic line.
摘要翻译: 其中R 1和R 2彼此独立地为具有1至9个C原子的烷基的式I R1-A1-Z1-AO-R2的化合物,其中另外一个或两个CH 2基团可以被 -O-,-CO-,-O-CO-,-CO-O-和/或-CH = CH-,其中两个O原子不直接连接到一个花药,或者两个基团R1和R2之一是 或者H,Z 1是-CH 2 -O - , - OCH 2 - , - CH 2 CH 2 - 或单键,A 1是反式-1,4-亚环己基,其中一个或两个不相邻的CH2基团可被O和/ 或S或1,4-亚环己烯基,A为未取代的或氟取代的1,4-亚苯基,可用作含有至少三种液晶化合物的液晶电介质的组分,以缩短接通时间Ton 基于TN单元的电光显示元件在电压特性线的增加时将电压从低于或接近阈值电压的第一电压切换到第二电压。
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公开(公告)号:US4846998A
公开(公告)日:1989-07-11
申请号:US5191
申请日:1986-11-21
申请人: Ludwig Pohl , Bernhard Scheuble , Reinhard Hittich , Rudolf Eidenschink , Hans A. Kurmeier , Andreas Wachtler
发明人: Ludwig Pohl , Bernhard Scheuble , Reinhard Hittich , Rudolf Eidenschink , Hans A. Kurmeier , Andreas Wachtler
IPC分类号: C07C43/14 , C07C1/00 , C07C13/28 , C07C17/00 , C07C23/18 , C07C25/18 , C07C41/00 , C07C43/18 , C07C43/184 , C07C43/188 , C07C43/20 , C07C43/21 , C07C43/225 , C07C45/00 , C07C45/46 , C07C49/313 , C07C49/792 , C07C67/00 , C07C69/75 , C07C69/753 , C07C69/76 , C07C69/773 , C07C253/00 , C07C255/45 , C07C255/50 , C07D319/06 , C07D339/08 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , C09K19/46 , G02F1/13
CPC分类号: C07C255/00 , C07C13/28 , C07C25/18 , C07C43/184 , C07C43/188 , C07C43/21 , C07C43/225 , C07C45/004 , C07C45/46 , C07C49/313 , C07C49/792 , C09K19/3003 , C09K19/3068
摘要: Cyclohexane derivatives of the formula IR.sup.1 --A.sup.1 --Z.sup.1 --A.sup.2 --R.sup.2 Iin whichR.sup.1 and R.sup.2 are each an alkyl group having 1-10 C atoms, in which one or two non-adjacent CH.sub.2 groups can also be replaced by O atoms and/or --CO-- groups and/or --CO--O-- groups and/or --CH.dbd.CH-- groups, one of the radicals R.sup.1 and R.sup.2 also being H, F, Cl, Br, CN or R.sup.3 --A.sup.3 --Z.sup.2 --,A.sup.1 is --A--, A.sup.4 --A-- or --A--A.sup.4 --,A is a trans-1,4-cyclohexylene group which can be substituted in the 2-, 3-, 5- and/or 6-position one or more times by F and/or Cl and/or Br and/or CN and/or an alkyl group or a fluorinated alkyl group which each have 1-10 C atoms and in which one or two non-adjacent CH.sub.2 groups can also be replaced by 0 atoms and/or --CO-- groups and/or --CO--O-- groups, and which may also be substituted in the 1- and/or 4-position,A.sup.2, A.sup.3 and A.sup.4 are each 1,4-phenylene which is unsubstituted or substituted by one or two F and/or Cl atoms and/or CH.sub.3 groups and/or CN groups and in which one or two CH groups can also be replaced by N atoms and/or NO; 1,4-cyclohexylene in which one or two non-adjacent CH.sub.2 groups can also be replaced by 0 atoms; or 1,3-dithiane-2,5-diyl, piperidine-1,4-diyl, 1,4-bicyclo-(2,2,2)octylene, decahydronaphthalene-2,6-diyl or 1,2,3,4-tetrahydronaphthalene-2,6-diyl groups,Z.sup.1 and Z.sup.2 are each --CO--O--, --O--CO--, --CH.sub.2 CH.sub.2 --, --OCH.sub.2 --, --CH.sub.2 O or a single bond, andR.sup.3 is H, an alkyl group having 1-10 (sic), in which one or two non-adjacent CH.sub.2 groups can also be replaced by 0 atoms and/or --CO-- groups and/or --CO--O-- groups and/or CH.dbd.CH-- groups, or is F, Cl, Br or CN,with the proviso that in the case of Z.sup.1 =--CO--O-- A.sup.1 carries no equatorial substituent in the .beta.-position relative to the --CO--O--bridge, are suitable for use as components of liquid-crystalline phases.
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公开(公告)号:US5389290A
公开(公告)日:1995-02-14
申请号:US808507
申请日:1991-12-17
申请人: Joachim Krause , Rudolf Eidenschink , Klaus Bofinger , Reinhard Hopf , Volker Reiffenrath , Eike Poetsch , Bernhard Scheuble , Thomas Geelhaar
发明人: Joachim Krause , Rudolf Eidenschink , Klaus Bofinger , Reinhard Hopf , Volker Reiffenrath , Eike Poetsch , Bernhard Scheuble , Thomas Geelhaar
IPC分类号: C09K19/54 , C07D20060101 , C07D213/00 , C07D213/30 , C07D237/00 , C07D237/08 , C07D237/14 , C07D239/00 , C07D239/26 , C07D239/28 , C07D239/30 , C07D239/34 , C07D241/00 , C07D241/12 , C07D241/18 , C09K20060101 , C09K19/00 , C09K19/34 , C09K19/42 , G02F20060101 , G02F1/00 , G02F1/13 , C09K19/52 , C07D739/02
CPC分类号: C07D213/30 , C07D237/08 , C07D237/14 , C07D239/26 , C07D239/28 , C07D239/34 , C07D241/12 , C07D241/18 , C09K19/3441
摘要: Optically active nitrogen-containing heterocycles of the formula I according to claim 1 are suitable as components for ferroelectric liquid crystalline materials.
摘要翻译: 根据权利要求1的式I的光学活性含氮杂环适合作为铁电液晶材料的组分。
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公开(公告)号:US5318721A
公开(公告)日:1994-06-07
申请号:US389713
申请日:1989-08-04
申请人: Volker Reiffenrath , Joachim Krause , Thomas Geelhaar , Rudolf Eidenschink , Hans-Adolf Kurmeier , Eike Poetsch , Bernhard Scheuble , Georg Weber
发明人: Volker Reiffenrath , Joachim Krause , Thomas Geelhaar , Rudolf Eidenschink , Hans-Adolf Kurmeier , Eike Poetsch , Bernhard Scheuble , Georg Weber
CPC分类号: C09K19/2007 , C09K19/3003 , C09K19/3028 , C09K19/3068 , C09K19/321 , C09K19/3402 , C09K19/3441 , C09K19/3444 , C09K19/3469 , C09K19/3491 , C09K2019/3422
摘要: The invention relates to the use of trifluorotoluene derivatives of the formula I ##STR1## in which R.sup.1 is alkyl having 1 to 12 carbon atoms in which, in addition, one or more non-neighboring CH.sub.2 groups may be replaced by --O--, --CO--, --O--CO--, --CO--O--, --O--CO--O--, --CH-halogen, --CH--CN-- and/or --CH.dbd.CH--,A.sup.1 and A.sup.2, in each case independently of one another, are 1,4-phenylene in which, in addition, one or more CH groups may be replaced by N, trans-1,4-cyclohexylene in which, in addition, one or two non-neighboring CH.sub.2 groups may be replaced by --O-- and/or --S--, or 1,4-bicyclo(2,2,2)octylene, each of which is unsubstituted or monosubstituted or polysubstituted by halogen, nitrile and/or CH.sub.3,Z.sup.1 and Z.sup.2, in each case independently of one another, are --CO--O--, --O--CO--, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 -- or a single bond, andn is 0 or 1,as components of chiral tilted smectic phases.
摘要翻译: 本发明涉及式Ⅰ'的三氟甲苯衍生物的用途,其中R 1是具有1至12个碳原子的烷基,其中一个或多个不相邻的CH 2基团可被-O - , - CO-,-O-CO-,-CO-O-,-O-CO-O-,-CH-卤素,-CH-CN-和/或-CH = CH-,A1和A2, 是1,4-亚苯基,其中另外一个或多个CH基团可以被N,反式-1,4-亚环己基代替,其中另外一个或两个不相邻的CH 2基团可以是 被-O-和/或-S-取代,或1,4-二环(2,2,2)亚辛基,其各自是未取代的或被卤素,腈和/或CH 3,Z 1和Z 2单取代或多取代,在 各自独立地为-CO-O-,-O-CO-,-CH2O-,-OCH2-,-CH2CH2-或单键,n为0或1,作为手性倾斜近晶相的组分 。
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