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公开(公告)号:US4894181A
公开(公告)日:1990-01-16
申请号:US194668
申请日:1988-05-16
申请人: Klaus Praefcke , Bernd Kohne , Eike Poetsch
发明人: Klaus Praefcke , Bernd Kohne , Eike Poetsch
IPC分类号: C07D213/06 , C07C13/28 , C07C15/24 , C07C41/00 , C07C43/205 , C07C43/21 , C07C45/00 , C07C49/78 , C07C49/782 , C07C67/00 , C07C69/013 , C07C69/017 , C07C241/00 , C07C251/24 , C07C253/00 , C07C255/54 , C07C255/55 , C07C255/56 , C07C255/57 , C07C291/08 , C07C313/00 , C07C321/28 , C07C323/16 , C07C323/17 , C07C323/19 , C07C323/20 , C07C323/56 , C07C323/61 , C07C323/62 , C07D213/127 , C07D213/16 , C07D239/26 , C09K19/06 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , G02F1/13
CPC分类号: C07D213/06 , C07C13/28 , C07C15/24 , C07C255/00 , C07C321/00 , C07C323/00 , C07C43/205 , C07C43/21 , C09K19/06 , C09K19/42
摘要: Carbocyclic compounds of the formula I ##STR1## wherein Q is a benzene or cyclohexane ring or a naphthalene system, X is in each case --CH.sub.2 --(CH.sub.2).sub.p -- where it is also possible for one or two non-adjacent CH.sub.2 groups to be replaced by --O--, --S--, --CO--, --O--CO--, --CO--O-- or --CH.dbd.CH--,p is 0, 1 or 2,A.sup.1 and A.sup.2 independently of one another are each a 1,4-phenylene group which is unsubstituted or monosubstituted or polysubstituted by halogen atoms and/or CH.sub.3 groups and/or CN groups and in which it would also be possible for one or more CH groups to be replaced by N atoms, a 1,4-cyclohexylene group wherein it would also be possible for one or two non-adjacent CH.sub.2 groups to be replaced by --O-- and/or --S--, a piperidine-1,4-diyl group or a 1,4-bicyclo[2.2.2]octylene group,Z is --CO--O--, --O--CO--, --O--, --CH.sub.2 --, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CHCN--CH.sub.2 --, --CH.sub.2 --CHCN--, --CH.dbd.CH--, --CH.dbd.N--, --N.dbd.CH--, --NO.dbd.N--, --N.dbd.NO-- or a single bond,n is 0, 1 or 2 andR is alkyl having 1 to 20 C atoms wherein it would also be possible for one or more non-adjacent CH.sub.2 groups to be replaced by --O--, --CO--, --O--CO--, --CO--O-- or --CH.dbd.CH--, H, F, Cl, Br, I, OH, NH.sub.2, COOH or CN,m being 6 in the event that Q=benzene or cyclohexane and being 8 in the event that Q=naphthalene, subject to the proviso that, in the event that X=--OCH.sub.2 -- and --(A.sup.1 --Z).sub.n --A.sup.2 --R=p-alkoxyphenyl, Q is a cyclohexane ring, are suitable for use as components of discotic, liquid-crystal phases.
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公开(公告)号:US4713196A
公开(公告)日:1987-12-15
申请号:US766179
申请日:1985-08-16
申请人: Klaus Praefcke , Bernd Kohne , Eike Poetsch , Claus P. Herz
发明人: Klaus Praefcke , Bernd Kohne , Eike Poetsch , Claus P. Herz
IPC分类号: C08F8/00 , C08F20/10 , C08F120/10 , C08F291/00 , C08G77/38 , C09K19/38 , G02F1/13 , C09K19/52 , C09K19/06
CPC分类号: C09K19/3852 , C08F8/00 , C09K19/3833
摘要: Polymer compositions exhibiting liquid-crystalline phases contain chemically bonded mesogenic groups of the formula Ia and/or Ib: ##STR1## in which Q.sup.1 is H, alkyl or alkoxy having 1-5 C atoms, F, Cl, Br or CN,X.sup.1 to X.sup.5 each, independently of one another, are H or an alkyl group having up to 15 C atoms, in which it is also possible for one or two non-adjacent CH.sub.2 groups to be replaced by a group from the group comprising --O--, --S--, --O--CO--O--, O--CO--NH--, --CO--, --CO--O--, --CO--S--, --S--CO--, --SO-- and --SO.sub.2 --.Process for the preparation of polymer compositions of this type comprises the polymerization or grafting of suitable monomers.Polymer compositions of this type are used as substrates in electronics for the fiber and foil techniques.
摘要翻译: 显示液晶相的聚合物组合物包含化学键合的式Ia和/或Ib的化学键合的介晶基团:其中Q1是H,具有1-5个C原子的烷基或烷氧基,F,Cl,Br 或CN,X 1至X 5各自独立地为H或具有至多15个C原子的烷基,其中一个或两个不相邻的CH 2基团也可以由基团 包括-O - , - S - , - O-CO-O-,O-CO-NH-,-CO-,-CO-O-,-CO-S-,-S-CO-,-SO- -SO2-。 用于制备这种聚合物组合物的方法包括合适的单体的聚合或接枝。 这种类型的聚合物组合物用作用于纤维和箔技术的电子学中的基底。
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公开(公告)号:US4631143A
公开(公告)日:1986-12-23
申请号:US685084
申请日:1984-12-21
申请人: Klaus Praefcke , Bernd Kohne , Wadi Poules , Eike Poetsch
发明人: Klaus Praefcke , Bernd Kohne , Wadi Poules , Eike Poetsch
IPC分类号: C09K19/32 , C09K3/34 , C07C147/06 , C07C147/08 , C07C147/14 , C07C149/30 , C07C149/31 , C07C149/34 , C07C149/415
CPC分类号: C09K19/32 , C09K2019/328
摘要: Triphenylene derivatives of the formula I ##STR1## wherein X.sup.1 to X.sup.6 are each, independently of one another, --SH, --SR, --SOR, --SO.sub.2 R or --S--COR, and each R is an alkyl group with up to 20 C atoms, it being possible for one or two CH.sub.2 groups to be replaced by O atoms and/or by unsubstituted or substituted vinylene or vinylidene groups, may be used as components of discotic liquid-crystalline phases.
摘要翻译: 其中X 1至X 6各自独立地为-SH,-SR,-SOR,-SO 2 R或-S-COR的式I的三亚苯衍生物,并且每个R为至多20个的烷基 C原子,可以将一个或两个CH 2基团取代为O原子和/或被未取代或取代的亚乙烯基或亚乙烯基取代,可用作盘状液晶相的组分。
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公开(公告)号:US4758373A
公开(公告)日:1988-07-19
申请号:US843406
申请日:1986-03-24
申请人: Klaus Praefcke , Bernd Kohne , Eike Poetsch
发明人: Klaus Praefcke , Bernd Kohne , Eike Poetsch
IPC分类号: C07D213/06 , C07C13/28 , C07C15/24 , C07C41/00 , C07C43/205 , C07C43/21 , C07C45/00 , C07C49/78 , C07C49/782 , C07C67/00 , C07C69/013 , C07C69/017 , C07C241/00 , C07C251/24 , C07C253/00 , C07C255/54 , C07C255/55 , C07C255/56 , C07C255/57 , C07C291/08 , C07C313/00 , C07C321/28 , C07C323/16 , C07C323/17 , C07C323/19 , C07C323/20 , C07C323/56 , C07C323/61 , C07C323/62 , C07D213/127 , C07D213/16 , C07D239/26 , C09K19/06 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/32 , C09K19/34 , C09K19/42 , G02F1/13
CPC分类号: C07D213/06 , C07C13/28 , C07C15/24 , C07C255/00 , C07C321/00 , C07C323/00 , C07C43/205 , C07C43/21 , C09K19/06 , C09K19/42
摘要: Carbocyclic compounds of the formula I ##STR1## wherein Q is a benzene or cyclohexane ring or a naphthalene system,X is in each case --CH.sub.2 --(CH.sub.2).sub.p -- wherein it is also possible for one or two non-adjacent CH.sub.2 groups to be replaced by --O--, --S--, --CO--, --O--CO--, --CO--O-- or --CH.dbd.CH--,p is 0, 1 or 2,A.sup.1 and A.sup.2 independently of one another are each a 1,4-phenylene group which is unsubstituted or monosubstituted or polysubstituted by halogen atoms and/or CH.sub.3 groups and/or CN groups and in which it would also be possible for one or more CH groups to be replaced by N atoms, a 1,4-cyclohexylene group wherein it would also be possible for one or two non-adjacent CH.sub.2 groups to be replaced by --O-- and/or --S--, a piperidine-1,4-diyl group or a 1,4-bicyclo[2.2.2]octylene group,Z is --CO--O--, --O--CO--, --O--, --CH.sub.2 --, --CH.sub.2 O--, --OCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CHCN--CH.sub.2 --, --CH.sub.2 --CHCN--, --CH.dbd.CH--, --CH.dbd.N--, --N.dbd.CH--, --NO.dbd.N--, --N.dbd.NO-- or a single bond,n is 0, 1 or 2 andR is alkyl having 1 to 20 C atoms wherein it would also be possible for one or more non-adjacent CH.sub.2 groups to be replaced by --O--, --CO--, --O--CO--, --CO--O-- or --CH.dbd.CH--, H, F, Cl, Br, I, OH, NH.sub.2, COOH or CN,m being 6 in the event that Q=benzene or cyclohexane and being 8 in the event that Q=naphthalene, subject to the proviso that, in the event that X=--OCH.sub.2 -- and --(A.sup.1 --Z).sub.n --A.sup.2 --R=p-alkoxyphenyl, Q is a cyclohexane ring, are suitable for use as components of discotic, liquid-crystal phases.
摘要翻译: 式I&cir&Q [X(A1Z)nA2R] m I-的碳环化合物,其中Q是苯或环己烷环或萘系,X在每种情况下都是-CH 2 - (CH 2)p - ,其中也可以 一个或两个不被-O-,-S-,-CO-,-O-CO-,-CO-O-或-CH = CH-取代的不相邻的CH2基,p是0,1或2, A1和A2彼此独立地各自为未被取代或被卤素原子和/或CH 3基团和/或CN基团单取代或多取代的1,4-亚苯基,并且其中一个或多个CH基团也是可能的 被N原子取代的1,4-亚环己基,其中一个或两个不相邻的CH 2基团也可以被-O-和/或-S-替代,哌啶-1,4- 二环基或1,4-双环[2.2.2]亚辛基,Z是-CO-O-,-O-CO-,-O-,-CH 2 - , - CH 2 O-,-OCH 2 - , - CH 2 CH 2 - ,-CHCN-CH 2 - , - CH 2 -CHCN-, - CH = CH - , - CH = N - , - N = CH-,-NO = N-,-N = NO-或单键,n为0 ,1或2,R是具有1至20个C原子的烷基,其中它也将是 一个或多个不相邻的CH2基可被-O - , - CO-,-O-CO-,-CO-O-或-CH = CH-,H,F,Cl,Br, OH,NH 2,COOH或CN,在Q =苯或环己烷的情况下,m为6,在Q =萘的情况下为m,条件是在X = -OCH 2 - 和 - (A1 -Z)n-A2-R =对 - 烷氧基苯基,Q为环己烷环,适用于盘状,液晶相的成分。
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公开(公告)号:US4877220A
公开(公告)日:1989-10-31
申请号:US114365
申请日:1987-09-11
申请人: Klaus Praefcke , Bernd Kohne , Werner Stephan
发明人: Klaus Praefcke , Bernd Kohne , Werner Stephan
IPC分类号: C07C43/18 , C07C41/00 , C07C43/20 , C07C45/00 , C07C49/76 , C07C65/21 , C07C67/00 , C07C69/013 , C07C213/00 , C07C253/00 , C07C313/00 , C07C317/20 , C07C317/22 , C07C317/44 , C07C317/46 , C07C323/17 , C07C323/20 , C07C323/56 , C07C323/62 , C07C323/65 , C07C325/00 , C07C327/24 , C07C327/26 , C07C327/28 , C07C391/00 , C07D239/26 , C07D239/34 , C07D319/06 , C07D339/08 , C09K19/30 , C09K19/34 , G02F1/137 , G02F1/139
CPC分类号: C07C317/20 , C07C323/56 , C07C327/28 , C07C391/00 , C09K19/3001
摘要: Hexasubstituted cyclohexane compounds of the formula I ##STR1## in which Z.sup.1, Z.sup.2, Z.sup.3, X.sup.1, X.sup.2, A.sup.1, A.sup.2 and A.sup.3, p, R.sup.1 and R.sup.2, m and (n+m) have the meanings given in claim 1, are suitable as components of discotic liquid-crystalline phases.
摘要翻译: PCT No.PCT / EP86 / 00780 Sec。 371日期1987年9月11日 102(e)1987年9月11日PCT PCT日期:1986年12月24日PCT公布。 公开号WO87 / 04155 日本1987年7月16日。其中Z1,Z2,Z3,X1,X2,A1,A2和A3,p,R1和R2,m和(n + m)具有式I的未取代的环己烷化合物 权利要求1中给出的含义适合作为盘状液晶相的组分。
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公开(公告)号:US4734522A
公开(公告)日:1988-03-29
申请号:US816790
申请日:1986-01-07
IPC分类号: C07C69/03 , C07C41/00 , C07C43/18 , C07C43/184 , C07C43/205 , C07C67/00 , C07C69/013 , C07C69/75 , C07C69/76 , C07C313/00 , C07C317/00 , C07C317/12 , C07C317/14 , C07C321/16 , C07C321/22 , C07C321/28 , C07C323/17 , C07C323/20 , C07C323/61 , C07C323/62 , C07C323/65 , C09K19/00 , C09K19/06 , G02F1/13 , C07C43/00 , C07C69/02 , C07C69/66 , C07C147/00 , C07C148/00 , C09K19/30
CPC分类号: C07C317/00 , C07C43/184 , C07C43/2055 , C09K19/06
摘要: Six-membered ring compounds of the formula I ##STR1## wherein A is a benzene or cyclohexane ring,X.sup.1 to X.sup.6 independently of one another in each case are H, --OR, --COOR, --SR, --SOR, --SO.sub.2 R or, if A is a cyclohexane ring, also --O--COR, andR is in each case an alkyl group which has up to 15 C atoms and in which one or two CH.sub.2 groups can be replaced by O atoms, at least three of the substituents X.sup.1 to X.sup.6 being other than H,can be used as constituents of discotic liquid-crystal phases for liquid-crystal display elements.
摘要翻译: 其中A为苯或环己烷环的X1至X6各自独立地为H,-OR,-COOR,-SR,-SOR,-SO2R或 如果A是环己烷环,也是-O-COR,并且R在每种情况下都是具有至多15个C原子的烷基,并且其中一个或两个CH 2基团可被O原子替代,则至少三个 取代基X 1〜X 6不是H,可以用作液晶显示元件的盘状液晶相的成分。
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公开(公告)号:US4578210A
公开(公告)日:1986-03-25
申请号:US650015
申请日:1984-09-13
IPC分类号: C07C69/03 , C07C41/00 , C07C43/18 , C07C43/184 , C07C43/205 , C07C67/00 , C07C69/013 , C07C69/75 , C07C69/76 , C07C313/00 , C07C317/00 , C07C317/12 , C07C317/14 , C07C321/16 , C07C321/22 , C07C321/28 , C07C323/17 , C07C323/20 , C07C323/61 , C07C323/62 , C07C323/65 , C09K19/00 , C09K19/06 , G02F1/13
CPC分类号: C07C317/00 , C07C43/184 , C07C43/2055 , C09K19/06
摘要: Six-membered ring compounds of the formula I ##STR1## wherein A is a benzene or cyclohexane ring,X.sup.1 to X.sup.6 independently of one another in each case are H, --OR, --COOR, --SR, --SOR, --SO.sub.2 R or, if A is a cyclohexane ring, also --O--COR, andR is in each case an alkyl group which has up to 15 C atoms and in which one or two CH.sub.2 groups can be replaced by O atoms, at least three of the substituents X.sup.1 to X.sup.6 being other than H,can be used as constituents of discotic liquid-crystal phases for liquid-crystal display elements.
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