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公开(公告)号:US5389295A
公开(公告)日:1995-02-14
申请号:US957051
申请日:1992-10-06
申请人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Ulrich Finkenzeller , Thomas Geelhaar , Volker Reiffenrath , Bernhard Rieger
发明人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Ulrich Finkenzeller , Thomas Geelhaar , Volker Reiffenrath , Bernhard Rieger
IPC分类号: G02F1/13 , C07C43/174 , C07C43/225 , C07C69/74 , C07C69/753 , C07C69/757 , C07C255/50 , C07C255/54 , C07C255/57 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/42 , C07C41/00
CPC分类号: C07C43/174 , C07C43/1742 , C07C43/1747 , C07C43/225 , C07C69/753 , C07C69/757 , C09K19/12 , C09K19/3003 , C07C2101/14 , C09K2019/3021
摘要: Benzene derivatives of the formula I ##STR1## in which n is 1 to 7, Q is --CO or --(CH.sub.2).sub.r --, where r is 1 to 5, s is 0, 1 or 2, t is 0 or 1, where s+t.gtoreq.1, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y, L and Z are each, independently of one another, H or F.
摘要翻译: 其中n为1至7,Q为-CO或 - (CH 2)r - 的式I
的苯衍生物,其中r为1至5,s为0,1或2,t为0或1, 其中s + t> / = 1,X是F,Cl,-CF 3,-CN,-OCF 3或-OCHF 2,Y,L和Z彼此独立地是H或F. -
公开(公告)号:US5811029A
公开(公告)日:1998-09-22
申请号:US387438
申请日:1995-02-13
申请人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Ulrich Finkenzeller , Thomas Geelhaar , Volker Reiffenrath , Bernhard Rieger
发明人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Ulrich Finkenzeller , Thomas Geelhaar , Volker Reiffenrath , Bernhard Rieger
IPC分类号: G02F1/13 , C07C43/174 , C07C43/225 , C07C69/74 , C07C69/753 , C07C69/757 , C07C255/50 , C07C255/54 , C07C255/57 , C09K19/12 , C09K19/20 , C09K19/30 , C09K19/42 , C07C255/00
CPC分类号: C07C43/174 , C07C43/1742 , C07C43/1747 , C07C43/225 , C07C69/753 , C07C69/757 , C09K19/12 , C09K19/3003 , C07C2101/14 , C09K2019/3021
摘要: Benzene derivatives of the formula I ##STR1## in which n is 1 to 7, Q is --CO or --(CH.sub.2).sub.r -- where r is 1 to 5, s is 0, 1 or 2, t is 0 or 1, where s+t.gtoreq.1, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y, L and Z are each, independently of one another, H or F.
摘要翻译: 式I的苯衍生物,其中n为1至7,Q为-CO或 - (CH 2)r-,其中r为1至5,s为0,1或2,t为0或1,其中 s + t> / = 1,X是F,Cl,-CF 3,-CN,-OCF 3或-OCHF 2,Y,L和Z彼此独立地为H或F.
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公开(公告)号:US5308541A
公开(公告)日:1994-05-03
申请号:US623380
申请日:1990-11-15
申请人: Reinhard Hittich , Eike Poetsch , Volker Reiffenrath , Bernhard Rieger , Andreas Wachtler , David Coates , Herbert Plach
发明人: Reinhard Hittich , Eike Poetsch , Volker Reiffenrath , Bernhard Rieger , Andreas Wachtler , David Coates , Herbert Plach
IPC分类号: G02F1/13 , C07C22/08 , C07C25/18 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , C07C25/13
CPC分类号: C09K19/3028 , C07C22/08 , C07C25/18 , C07C255/50 , C07C43/225 , C09K19/3003 , C07C2101/14 , C09K2019/3021
摘要: The invention relates to novel halogenated benzene derivatives of the formula I ##STR1## in which n is 1 to 7 [sic], the rings A and B are each trans-1,4-cyclohexylene, or one of the rings A and B is alternatively 1,4-phenylene or 3-fluoro-1,4-phenylene, X is F, Cl, --CHF.sub.2, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, Y and Z are each, independently of one another, H or F, r=1 or, in the case where s=1, B=trans-1,4-cyclohexylene and simultaneously X=CHF.sub.2, --CF.sub.3, --OCF.sub.3 or --OCHF.sub.2, r is alternatively 0, and s=1 or, in the case where B=1,4-phenylene or 3-fluoro-1,4-phenylene, s=0.
摘要翻译: PCT No.PCT / EP90 / 01437第 371日期1990年11月15日 102(e)1990年11月15日日期PCT提交1990年8月30日PCT公布。 公开号WO91 / 03445 日本1991年3月21日。本发明涉及式Ⅰ“I”的新型卤代苯衍生物,其中n为1至7 [sic],环A和B各自为反式-1,4-亚环己基,或 环A和B之一是1,4-亚苯基或3-氟-1,4-亚苯基,X是F,Cl,-CHF 2,-CF 3,-CN,-OCF 3或-OCHF 2,Y和Z是 各自独立地为H或F,r = 1,或在s = 1的情况下,B =反式-1,4-亚环己基,同时X = CHF 2,-CF 3,-OCF 3或-OCHF 2,r为 或者0 = s,或者在B = 1,4-亚苯基或3-氟-1,4-亚苯基的情况下,s = 0。
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公开(公告)号:US5565140A
公开(公告)日:1996-10-15
申请号:US461740
申请日:1995-06-05
申请人: Reinhard Hittich , Eike Poetsch , Volker Reiffenrath , Bernhard Rieger , Andreas Wachtler , David Coates , Herbert Plach
发明人: Reinhard Hittich , Eike Poetsch , Volker Reiffenrath , Bernhard Rieger , Andreas Wachtler , David Coates , Herbert Plach
IPC分类号: G02F1/13 , C07C22/08 , C07C25/18 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , C07C25/00 , C09K19/12
CPC分类号: C09K19/3028 , C07C22/08 , C07C25/18 , C07C255/50 , C07C43/225 , C09K19/3003 , C07C2101/14 , C09K2019/3021
摘要: The invention relates to novel halogenated benzene derivatives of the formula I ##STR1## in which n is 1 to 7 [sic], the rings A and B are each trans-1,4-cyclohexylene, or one of the rings A and B is alternatively 1,4-phenylene or 3-fluoro-l,4-phenylene, X is F, C1, CHF.sub.2, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, Y and Z are each, independently of one another, H or F, r=1 or, in the case where s=1, B=trans-1,4-cyclohexylene and simultaneously X=--CHF.sub.2, --CF.sub.3, --OCF.sub.3 or --OCHF.sub.2, r is alternatively 0, and s=1 or, in the case where B=1,4-phenylene or 3-fluoro-1,4-phenylene, s=0.
摘要翻译: 本发明涉及式I的卤代苯衍生物,其中n为1至7 [sic],环A和B各自为反-1,4-亚环己基,或环A和B之一 或者1,4-亚苯基或3-氟-1,4-亚苯基,X是F,C1,CHF2,-CF3,-CN,-OCF3或-OCHF2,Y和Z彼此独立地为H 或F,r = 1,或者在s = 1的情况下,B =反式-1,4-亚环己基,同时X = -CHF 2,-CF 3,-OCF 3或-OCHF 2,r为0,s = 1 或者在B = 1,4-亚苯基或3-氟-1,4-亚苯基的情况下,s = 0。
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公开(公告)号:US5308543A
公开(公告)日:1994-05-03
申请号:US845110
申请日:1992-03-03
申请人: Kei Sasaki , Masako Okada , Shuichi Kohzaki , Fumiaki Funada , Bernhard Rieger , Hiroshi Numata , Reinhard Hittich , Herbert Plach , Thomas Geelhaar , Eike Poetsch , Volker Reiffenrath
发明人: Kei Sasaki , Masako Okada , Shuichi Kohzaki , Fumiaki Funada , Bernhard Rieger , Hiroshi Numata , Reinhard Hittich , Herbert Plach , Thomas Geelhaar , Eike Poetsch , Volker Reiffenrath
CPC分类号: C09K19/3001
摘要: The invention relates to a nematic liquid-crystal composition for active matrix displays with high voltage holding ratio and extremely good low temperature stability.
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公开(公告)号:US5330679A
公开(公告)日:1994-07-19
申请号:US845108
申请日:1992-03-03
申请人: Kei Sasaki , Masako Okada , Shuichi Kohzaki , Fumiaki Funada , Bernhard Rieger , Hiroshi Numata , Reinhard Hittich , Herbert Plach , Thomas Geelhaar , Eike Poetsch , Volker Reiffenrath
发明人: Kei Sasaki , Masako Okada , Shuichi Kohzaki , Fumiaki Funada , Bernhard Rieger , Hiroshi Numata , Reinhard Hittich , Herbert Plach , Thomas Geelhaar , Eike Poetsch , Volker Reiffenrath
IPC分类号: C09K19/30
CPC分类号: C09K19/3003 , C09K19/3001
摘要: The invention relates to a nematic liquid-crystal composition for active matrix displays with high voltage holding ratio and extremely good low temperature stability.
摘要翻译: 本发明涉及具有高电压保持率和极好的低温稳定性的有源矩阵显示器的向列型液晶组合物。
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公开(公告)号:US5093026A
公开(公告)日:1992-03-03
申请号:US469498
申请日:1990-04-02
申请人: David I. Bishop , Stephen Lewis , David Coates , Simon Greenfield , Eike Poetsch , Volker Meyer , Klaus P. Stahl , Volker Reiffenrath , Herbert Plach , Reinhard Hittich , Andreas Wachtler
发明人: David I. Bishop , Stephen Lewis , David Coates , Simon Greenfield , Eike Poetsch , Volker Meyer , Klaus P. Stahl , Volker Reiffenrath , Herbert Plach , Reinhard Hittich , Andreas Wachtler
IPC分类号: G02F1/13 , C07C15/18 , C07C25/18 , C07C25/24 , C07C43/174 , C07C43/205 , C07C43/225 , C07C323/09 , C07C323/19 , C07C323/62 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/30 , C09K19/42
CPC分类号: C07C43/205 , C07C15/18 , C07C25/18 , C07C43/225 , C09K19/14 , C09K19/3028 , C07C2101/14
摘要: Biphenylylethanes of the formula I,R.sup.1 --CH.sub.2 --X--(CH.sub.2 CH.sub.2).sub.m --Ph--Ph--CH.sub.2 CH.sub.2 --Ph--Y--CH.sub.2 --R.sup.2 Iin whichR.sup.1 and R.sup.2 are each, independently of one another, alkyl, alkenyl or oxaalkyl having up to 12 C atoms, and one of the radicals R.sup.1 and R.sup.2 is alternatively H,m is 0 or 1,X and Y are each, independently of one another, O, S, CO--O, O--CO, O--CO--O or a single bond, the radical X is alternatively 1,4-phenylene or trans-1,4-cyclohexylene, and the radical Y is alternatively trans-1,4-cyclohexylene, andis 1,4-phenylene, and one or two of the radicals Ph is alternatively 2- or 3-fluoro-1,4-phenylene,with the proviso that, in the case (a) where X=1,4-phenylene and m=1, one or two of the radicals Ph are 2- or 3-fluoro-1,4-phenylene, and (b) in the case where X=trans-1,4-cyclohexylene, m=0 and one or two of the radicals Ph are 2- or 3-fluoro-1,4-phenylene, are suitable as components of liquid-crystalline phases.
摘要翻译: PCT No.PCT / EP90 / 00119 Sec。 371日期1990年04月2日 102(e)1990年4月2日PCT PCT 1990年1月22日PCT公布。 公开号WO90 / 08756 日本1990年8月9日。式I的联苯基醚,R1-CH2-X-(CH2CH2)m-Ph-Ph-CH2CH2-Ph-Y-CH2-R2 I,其中R1和R2各自独立地为 ,具有至多12个C原子的烷基,烯基或氧杂烷基,基团R 1和R 2中的一个可选地为H,m为0或1,X和Y各自彼此独立地为O,S,CO-O, O-CO,O-CO-O或单键,基团X为1,4-亚苯基或反式-1,4-亚环己基,基团Y为反式-1,4-亚环己基,为1 ,4-亚苯基和一个或两个基团Ph可选择地为2-或3-氟-1,4-亚苯基,条件是在(A)中,X = 1,4-亚苯基和m = 1中,一个或两个基团Ph是2-或3-氟-1,4-亚苯基,和(b)在X =反式-1,4-亚环己基,m = 0和一个或两个 基团Ph是2-或3-氟-1,4-亚苯基,适合作为液晶相的组分。
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公开(公告)号:US07250199B2
公开(公告)日:2007-07-31
申请号:US11038170
申请日:2005-01-21
申请人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
CPC分类号: C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要: Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.
摘要翻译: 其中n为0至7,Q 1和Q 2的式I的新型苯基环己烷为H,或这些基团中的一个为CH 3, 其中,R为0,1,2,3,4或5,A为反式-1,4-亚环己基,1,4-亚苯基,3-氟-1,4-亚苯基或单键,X为F ,Cl,-CF 3,-CN,-OCF 3或-OCHF 2,Y和Z各自独立地为 ,H或F,条件是在A为单键的情况下,Q 1 = Q 2 = H,同时X = CN,Y和/ 或Z是F.
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公开(公告)号:US5891360A
公开(公告)日:1999-04-06
申请号:US46286
申请日:1993-04-15
申请人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号: C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C07C19/08 , C07C255/00 , C09K19/12
CPC分类号: C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C255/50 , C07C43/225 , C09K19/3003 , C07C2101/14 , C09K2019/0444 , Y10T428/10
摘要: Novel phenylcyclohexanes of the formula I ##STR1## in which n is 0 to 7, Q.sup.1 and Q.sup.2 are H, or one of these radicals is alternatively CH.sub.3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, --CF.sub.3, --CN, --OCF.sub.3 or --OCHF.sub.2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q.sup.1 =Q.sup.2 =H and simultaneously X=CN, Y and/or Z are F.
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公开(公告)号:US20050133763A1
公开(公告)日:2005-06-23
申请号:US11038170
申请日:2005-01-21
申请人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
发明人: Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号: C07C17/26 , C07C22/08 , C07C25/13 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C09K19/30 , C09K19/42 , G02F1/13 , C09K19/12
CPC分类号: C07C17/2635 , C07C22/08 , C07C25/24 , C07C25/28 , C07C43/225 , C07C255/50 , C07C2601/14 , C09K19/3003 , C09K2019/0444 , Y10T428/10
摘要: Novel phenylcyclohexanes of the formula I in which n is 0 to 7, Q1 and Q2 are H, or one of these radicals is alternatively CH3, r is 0, 1, 2, 3, 4 or 5, A is trans-1,4-cyclohexylene, 1,4-phenylene, 3-fluoro-1,4-phenylene or a single bond, X is F, Cl, —CF3, —CN, —OCF3 or —OCHF2, and Y and Z are each, independently of one another, H or F, with the proviso that, in the case where A is a single bond, Q1=Q2=H and simultaneously X=CN, Y and/or Z are F.
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