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1. 发明申请

WO1986002375A1 LIQUID CRYSTAL COMPOSITION 审中-公开
标题翻译：液晶组合物
公开(公告)号：WO1986002375A1
公开(公告)日：1986-04-24
申请号：PCT/EP1985000529
申请日：1985-10-10
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , TOSHIBA CORPORATION , MATSUMOTO, Shoichi , TOMII, Hitoshi , SCHEUBLE, Bernhard , WEBER, Georg , SAGE, Ian, Charles
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , TOSHIBA CORPORATION
IPC分类号： C09K19/42
CPC分类号： C09K19/42
摘要： Liquid crystal compositions containing at least one compound of formula: R-Dio-Ph-CN wherein R is alkyl of 2 to 5 carbon atoms, Dio is trans-1,3-dioxane-2,5-diyl and Ph is 1,4-phenylene, and at least one compound of each of the following groups A to D: A) R -Cy-Ph-R , B) R -Cy-Ph-Ph-R , C) R -Cy-Ph-CN, D) R -Cy-COO-Ph-O-R and, in addition in a total amount of 10 to 26% by weight at least five compounds of formula E R -Pyr-Ph-O-R or at least one compound of each of the following groups F to K: F) R -Ph-COO-Ph-R , G) R -Cy-COO-Ph-Ph-CN, H) R -Ph-Ph-COO-Ph-Ph-CN, J) R -Ph-COO-Ph-COO-Ph-R , K) R -Ph-Ph-COO-PhF-R result in surprisingly steep electrooptical characteristics and surprisingly low viewing-angle dependence of the contrast at simultaneously acceptable threshold voltages for commercially available drivers and multiplex ratios up to 1:100 when used in matrix displays.
摘要翻译：含有至少一种式R-Dio-Ph-CN化合物的液晶组合物，其中R是2至5个碳原子的烷基，D 10是反式-1,3-二恶烷-2,5-二基，Ph是1,4 - 亚苯基和至少一种下列各个A至D的化合物：A）R 1 -Cy-Ph-R 2，B）R 3 -Cy-Ph-Ph-R 4 > C）R 5 -Cy-Ph-CN，D）R 6 -C y -Co-Ph-OR 7，另外总量为10-26重量％，至少五式ER-8-Ph-OR 9的化合物或至少一种下列基团的至少一种化合物F至K：F）R 10 -Ph-COO-Ph-R 11，G ）R 12 -C y -Co-Ph-Ph-CN，H）R 13 -Ph-Ph-COO-Ph-Ph-CN，J）R 14 -Ph-COO-Ph-COO- Ph-R 15，K）R 16 -Ph-Ph-COO-PhF-R 17导致令人惊奇的电光特性，并且令人惊讶的是在可商购的可接受的阈值电压下对比度的视角依赖性驱动器和多路比率高达1：100，当用于矩阵显示。

2. 发明申请

WO1989008637A1 DERIVATIVES OF 2,3-DIFLUOROHYDROQUINONE 审中-公开
标题翻译： 2,3-二氟喹啉酮的衍生物
公开(公告)号：WO1989008637A1
公开(公告)日：1989-09-21
申请号：PCT/EP1989000179
申请日：1989-02-27
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , REIFFENRATH, Volker , KRAUSE, Joachim , WÄCHTLER, Andreas , WEBER, Georg , GEELHAAR, Thomas , COATES, David , SAGE, Ian, Charles , GREENFIELD, Simon
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C07C69/75
CPC分类号： C07D239/26 , C07C43/225 , C07C2601/14 , C09K19/2007 , C09K19/2021 , C09K19/3066 , C09K19/3068 , C09K19/3441 , C09K19/3458 , C09K2019/0407
摘要： Derivatives of 2,3-difluorohydroquinone of formula (I) wherein R1 and R2, independently, denote an unsubstituted C1-C15 or C3-C15 alkyl or C3-C15 alkenyl or a C1-15 alkyl or C3-C15 alkenyl monosubstituted by cyanogen or at least monosubstituted by fluorine or chlorine, whereby a CH2 group in these residues can also be substituted by -O-, -CO-, -CO-O-, -O-CO- or -O-CO-O-, A1, A2 and A3, independently, denote (a) trans-1,4-cyclohexylene, wherein one or two non-neighbouring CH2 groups can also be replaced by -O- and/or -S-; (b) 1,4-phenyle, wherein one or two CH groups can also be replaced by N; (c) a residue of the group consisting of piperidin-1,4-diyl, 1,4-bicyclo(2,2,2)octylen-1,3,4-thiadiazol-2,5-diyl, naphthalen-2,6-diyl, decahydronaphthalen-2,6-diyl and 1,2,3,4-tetrahydronaphthalen-2,6-diyl, where the residues (a) and (b) can be substituted one or more times by F, Cl, CH3 or CN; Z1 denotes -CO-O, -O-CO, -CH2-CH2-, -OCH2-, -CH2O-, -C=C- or a single bond; Q1 and Q2, independently, denote -CO- or -CH2; m and n are each equal to 0, 1 or 2; and (m + n) is equal to 0, 1 or 2. These derivatives are useful as components of liquid crystal phases.

3. 发明申请

WO1988002018A1 LIQUID CRYSTAL PHASE 审中-公开
标题翻译：液晶相
公开(公告)号：WO1988002018A1
公开(公告)日：1988-03-24
申请号：PCT/EP1987000490
申请日：1987-08-28
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , SAGE, Ian, Charles , CHAMBERS, Michael, Kevin , HITTICH, Reinhard , WEBER, Georg
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/42
CPC分类号： C09K19/2007 , C09K19/3001 , C09K19/3402 , C09K19/3444 , C09K19/3469 , C09K19/46 , C09K2019/3422
摘要： Liquid crystal phases containing components of formulae (I) and (III): R -A -COO-Phe-R , have an acceptable combination of threshold steepness, viewing angle and temperature dependence at a low threshold voltage.
摘要翻译：含有式（I）和（III）的组分的液晶相：R 1 -A 3 -COO-Phe-R 2具有阈值陡度，视角和温度依赖性的可接受的组合阈值电压。

4. 发明申请

WO1989008687A1 2,3-DIFLUOROBIPHENYLS 审中-公开
公开(公告)号：WO1989008687A1
公开(公告)日：1989-09-21
申请号：PCT/EP1989000180
申请日：1989-02-27
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , REIFFENRATH, Volker , KRAUSE, Joachim , WÄCHTLER, Andreas , WEBER, Georg , FINKENZELLER, Ulrich , COATES, David , SAGE, Ian, Charles , GREENFIELD, Simon , GRAY, George, William , HIRD, Michael , LACEY, David , TOYNE, Kenneth, Johnson
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/20
CPC分类号： C09K19/14 , C09K19/12 , C09K19/126 , C09K19/2007 , C09K19/2021 , C09K19/3001 , C09K19/3441
摘要： 4-Q -4'-Q -2,3-difluorobiphenyls, in which Q and Q , independently of each other, denote R or R-A -A -Z, where R denotes alkyl with 1-15 C atoms or alkenyl with 3-15 C atoms, which in each case is unsubstituted, singly substituted by cyanogen or at least singly substituted by fluorine or chlorine, in which in each case one or two non-neighbouring CH2 groups can also be replaced by -O-, -CO-, -O-CO-, -CO-O- or -O-COO-, Z denotes -COO-, -O-CO-, -CH2O-, -O-CH2-, -CH2CH2- or a single bond, and A and A , independently of each other, denote an unsubstituted 1,4-phenylene or a 1,4-phenylene substituted by one or two fluorine atoms, in which one or two CH groups can also be replaced by N, or trans-1,4-cyclohexylene, in which one or two non-neighbouring CH2 groups can also be replaced by -O-, and one of the two groups A and A can also be a single bond, provided that Z is -CO-O-, -O-CO-, -CH2O-, -OCH2- or -CH2CH2-, if one of the groups Q or Q denotes alkyl or alkoxy and the other group Q or Q denotes R-A -A -Z, in which one of the two groups A and A is a single bond, are suitable as components of liquid crystal media.
摘要翻译：其中Q 1和Q 2彼此独立的4-Q 1 -4'-Q 2 -2,3-二氟联苯表示R或RA 1 -A 2 -Z，其中R表示具有1-15个碳原子的烷基或具有3-15个C原子的烯基，其在每种情况下都是未取代的，被氰基单取代或至少被氟或氯单取代，其中在每种情况下都有一个或两个不相邻的CH2基团也可以被-O - ， - CO - ， - O-CO-，-CO-O-或-O-COO-，Z表示-COO-，-O-CO-， - CH 2 O-，-O-CH 2 - ， - CH 2 CH 2 - 或单键，A 1和A 2彼此独立地表示被未取代的1,4-亚苯基或被一个或两个氟原子，其中一个或两个CH基团也可以被N或反式-1,4-亚环己基代替，其中一个或两个不相邻的CH 2基团也可以被-O-代替，一个或两个两个基团A 1和A 2也可以是单键，条件是Z是-CO-O-，-O-CO-，-CH2O-，-OCH2-或-CH2CH2-，如果一个的基团Q 1或Q 2表示烷基或烷氧基 y和另一个基团Q 1或Q 2表示其中两个基团A 1和A 2中的一个是单键的RA 1 -A 2 -Z，是合适的作为液晶介质的组分。

5. 发明申请

WO1986003769A1 LIQUID CRYSTALLINE PHASE 审中-公开
标题翻译：液晶相
公开(公告)号：WO1986003769A1
公开(公告)日：1986-07-03
申请号：PCT/DE1985000550
申请日：1985-12-20
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , SCHEUBLE, Bernhard , WEBER, Georg , HITTICH, Reinhard , WÄCHTLER, Andreas
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/42
CPC分类号： C09K19/3441 , C09K19/20 , C09K19/2007 , C09K19/3001 , C09K19/3402 , C09K19/42 , C09K2019/3422
摘要： Liquid crystalline phases characterized in that they have at least one compound of formula (I), wherein R1 is an alkyl having between 1 and 12 atoms of carbon, one or two non adjacent CH2 groups which may be replaced by O atoms or -CO-, -O-CO-, -CO-O- and/or -CH=CH- groups, Ao and A1 represent independently from each other, Cy, Dio, Pyr or Phe, Z is -CO-O-, -O-CO-, -CH2-O-, -O-CH2- or a single bond, X1 is F, Cl, -CN or -NCS, X2 is F, Cl and in the case where X1 = NCS, H2 is also H, m is equal to 0 or 1, Cy is trans-1,4-cyclohexylene, Pyr is pyrimidine-2,5-diyle ou pyridine-2,5-diyl, Dio is trans-1,3-dioxane-2,5-diyl and Phe is 1,4-phenylen, and at least one compound having the formula (II), wherein R2 is alkyl having between 1 and 12 atoms of carbon, one or two non adjacent CH2 groups which may be substituted by O atoms, -CO-, -O-CO-, -CO-O- and/or -CH=CH-; R3 is alkyl having between 1 and 12 atoms of carbon, one or two non adjacent C2 groups which may be substituted by O atoms, -CO-, -O-CO-, -CO-O- and/or -CH=CH- groups, F, Cl or CN; A2 and A3 are Phe or Cy, n is equal to 0, 1 or 2 and Z, Dio, Phe and Cy have the meanings given hereabove. Said phases have particularly low threshold tensions.

6. 发明申请

WO1987001113A1 BICYCLO-OCTANE DERIVATIVES 审中-公开
公开(公告)号：WO1987001113A1
公开(公告)日：1987-02-26
申请号：PCT/EP1986000480
申请日：1986-08-13
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , KRAUSE, Joachim , REIFFENRATH, Volker , SCHEUBLE, Bernhard , WEBER, Georg
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C07C121/60
CPC分类号： C07C255/00 , C07C25/18 , C07C43/225 , C09K19/321
摘要： Polycyclic compounds which comprise at least one bicyclo(2.2.2)-octane ring and are suitable as components of liquid crystal phases for field and/or bistable effect displays.
摘要翻译：包含至少一个双环（2.2.2） - 辛烷环并且适合作为场和/或双稳态效应显示器的液晶相的组分的多环化合物。

7. 发明申请

WO1986005799A1 LIQUID CRYSTAL PHASE 审中-公开
标题翻译：液晶相
公开(公告)号：WO1986005799A1
公开(公告)日：1986-10-09
申请号：PCT/EP1986000158
申请日：1986-03-19
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , SCHEUBLE, Bernhard , WEBER, Georg
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/42
CPC分类号： C09K19/42
摘要： A liquid crystal phase, characterized by the fact that it has at least one component of formula I: R -A-Ph-R , at least one component of formula II: R -Cy-Z -Q-Z -Phe-A -R , at least one component chosen from formula IIIa: R -(Cy)m-Pyr-Phe-R and IIIb: R -(Cy)m-A -Pyr-R compounds and/or at least one component chosen from formula IVa: R -Dio-Phe-CN and IVb: R -A -Phe-NCs compounds exhibits particularly good multiplex characteristics.
摘要翻译：一种液晶相，其特征在于其具有式I至少一种组分：R 1 -A-Ph-R 2，至少一种式II的组分：R 3 -Cy-Z 至少一种选自式IIIa的组分：R 5 - （Cy）m-Pyr-Phe-R 6和IIIb ：R 5 - （Cy）mA 1 -Arr-R 6化合物和/或选自式IVa的至少一种组分：R 7 -Dio-Phe-CN和IVb：R 7 -A-o-NCs化合物表现出特别好的多重特性。

8. 发明申请

WO1988006178A1 ELECTRO-OPTICAL DISPLAY ELEMENT 审中-公开
标题翻译：电光显示元件
公开(公告)号：WO1988006178A1
公开(公告)日：1988-08-25
申请号：PCT/EP1988000090
申请日：1988-02-08
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , WEBER, Georg , SCHEUBLE, Bernhard , EIDENSCHINK, Rudolf , WÄCHTLER, Andreas
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/30
CPC分类号： C09K19/3491 , C09K19/3001 , C09K19/3098 , C09K19/3402 , C09K2019/3422
摘要： Compounds of formula (I): R1-A1-Z1-A-O-R2, where R1 and R2 are each independently alkyl with 1 to 9 carbon atoms, in which one or two CH2 groups may be replaced by -O-, -CO-, -O-CO-, -CO-O- and/or -CH=CH-, whereby two O atoms are not directly linked to each other, one of the two groups R1 and R2 is also H, Z1 is -CH2-O-, -OCH2-, -CH2CH2- or a simple bond, A1 is trans-1,4-cyclohexylene, in which one or two non-adjacent CH2 groups may be replaced by O and/or S, or 1,4-cyclohexenylene, and A is unsubstituted or fluorine-substituted 1,4-phenylene, can be used as components of crystalline liquid dielectrics with at least three crystalline liquid compounds for reduction of the turn-on time Ton of electro-optical display elements based on a TN-cell during commutation of a first voltage, which is less than or approximately equal to the threshold voltage, to a second voltage, which lies on the positive slope of the electro-optical charcteristic curve.

9. 发明申请

WO1987005317A1 LIQUID CRYSTAL DISPLAY ELEMENT 审中-公开
标题翻译：液晶显示元件
公开(公告)号：WO1987005317A1
公开(公告)日：1987-09-11
申请号：PCT/EP1987000078
申请日：1987-02-14
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , WEBER, Georg , SCHEUBLE, Bernhard , KRAUSE, Joachim
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/42
CPC分类号： C09K19/02 , C09K19/42
摘要： A new liquid crystal display element with static or multiplex control has a low multiplex ratio and a working voltage below 3,3 Volts. It contains a liquid crystal dielectric with a working temperature range extending from -30 DEG C to +80 DEG C and a viscosity at 20 DEG C lower than 40 m Pa . s.
摘要翻译：具有静态或多路复用控制的新型液晶显示元件具有低复用率和低于3,3伏特的工作电压。它含有液晶电介质，工作温度范围为-30℃至+ 80℃，粘度在20℃低于40mPa。秒。

10. 发明申请

WO1986004081A1 LIQUID CRYSTALLINE PHASES 审中-公开
标题翻译：液晶相
公开(公告)号：WO1986004081A1
公开(公告)日：1986-07-17
申请号：PCT/EP1985000733
申请日：1985-12-20
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ... , SCHEUBLE, Bernhard , WEBER, Georg , KRAUSE, Joachim
发明人： MERCK PATENT GESELLSCHAFT MIT BESCHRÄNKTER ...
IPC分类号： C09K19/34
CPC分类号： C09K19/34 , C09K19/12 , C09K19/20 , C09K19/2007 , C09K19/22 , C09K19/26 , C09K19/3001 , C09K19/3402 , C09K19/3441 , C09K19/345 , C09K19/46 , C09K2019/3422
摘要： Liquid crystalline phases (LC phases) have a particularly low threshold tension, a particularly low K3/K1 ratio between the elastic constants for the flexion (K3) and the expansion (K1) and wide nematic phase ranges. Said phases have at the same time at least one strong polar component having a reduced association degree to reduce the quotient K3/K1 of the elastic constants for the flexion (K3) and the expansion (K1) of the phases down to a value lower or equal to 1.1, and at least one liquid non polar crystalline component.
摘要翻译：液晶相（LC相）具有特别低的阈值张力，屈曲弹性常数（K3）和膨胀（K1）和宽向列相范围之间的特别低的K3 / K1比。所述相同时具有至少一个具有降低的缔合度的强极性组分，以将用于屈曲（K3）的弹性常数和相的膨胀（K1）的商K3 / K1降低到较低的值或等于1.1，和至少一种液体非极性结晶组分。

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