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41. 发明申请

US20020061368A1 Liquid-crystalline medium 有权
公开(公告)号：US20020061368A1
公开(公告)日：2002-05-23
申请号：US09985311
申请日：2001-11-02
申请人： Merck Patent Gesellschaft mit beschrankter Haftung
发明人： Kazuaki Tarumi , Brigitte Schuler , Eike Poetsch , Volker Reiffenrath , Yukiomi Tanaka
IPC分类号： C09K019/12 , C09K019/30 , C09K019/34
CPC分类号： C09K19/3001 , C09K19/12 , C09K19/3003 , C09K19/3028 , C09K19/3068 , C09K19/44 , C09K2019/3021 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I 1 in which R, A1, Z1, Y and L are as defined in claim 1.

42. 发明申请

US20020038859A1 Liquid-crystalline medium 失效
标题翻译：液晶介质
公开(公告)号：US20020038859A1
公开(公告)日：2002-04-04
申请号：US09897764
申请日：2001-07-03
发明人： Michael Heckmeier , Sabine Schoen , Detlef Pauluth , Kazuaki Tarumi
IPC分类号： C09K019/30 , C09K019/34 , C09K019/12
CPC分类号： C09K19/30 , C09K19/3001 , C09K19/3003 , C09K19/3098 , C09K19/42 , C09K19/44 , C09K2019/3009 , C09K2019/301 , C09K2019/3012 , C09K2019/3019 , C09K2019/3021 , C09K2019/3025 , C09K2019/3077 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds having positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I 1 and simultaneously one or more compounds of the formula IIA 2 and/or one or more compounds of the formula IIB 3 in which R, Rnull, Rnull, Rnullnull, 4 L and Y are as defined in claim 1.
摘要翻译：本发明涉及一种基于具有正介电各向异性的极性化合物的混合物的液晶介质，其特征在于其包含一种或多种通式I的化合物，同时一种或多种式IIA的化合物和/或一种或多种更多的式IIB化合物，其中R，R'，R“，R”'，L和Y如权利要求1中所定义。

43. 发明申请

US20020033472A1 Difluorovinyl compound, liquid crystal composition and liquid crystal display 有权
标题翻译：二氟乙烯基化合物，液晶组合物和液晶显示
公开(公告)号：US20020033472A1
公开(公告)日：2002-03-21
申请号：US09899169
申请日：2001-07-06
申请人： CHISSO CORPORATION
发明人： Takashi Kato , Shuichi Matsui , Hiroyuki Takeuchi , Yasuhiro Kubo , Etsuo Nakagawa
IPC分类号： C09K019/34 , C09K019/30 , C07C025/13 , C09K019/52
CPC分类号： C07C49/753 , C07C49/687 , C07C49/693 , C07C49/697 , C07D319/06 , C09K19/04 , C09K19/3402 , C09K19/42 , C09K19/44 , C09K19/46 , C09K2019/0448 , C09K2019/0451 , C09K2019/3422 , Y10T428/10
摘要： Provided are a liquid crystalline compound having a wide liquid crystal phase temperature range, low viscosity, a large elastic constant ratio K33/K11 and excellent solubility at low temperature, a liquid crystal composition using the same and a liquid crystal display. Provided is a novel difluorovinyl compound is represented by Formula (1): 1 wherein Y1 represents H or a straight chain or branched alkyl group having 1 to 10 carbon atoms, and optional nullC2null in the above alkyl group may be replaced by nullOnull or nullCnullCHnull, but nullOnull is not adjacent to each other, and at least one H in Y1 may be substituted with halogen or a cyano group; A1, A2, A3 and A4 each independently represent 1,4-cyclohexenylene in which optional nullC2null which is not adjacent to each other may be replaced by nullOnull, 1,4-phenylene in which optional H may be substituted with halogen, and a single bond, in which at least two of A1, A2, A3 and A4 have the ring structure described above, and at least one of them is 1,4-cyclohexenylene in which nullC2null is replaced by nullOnull; Z1, Z2 and Z3 each independently represent a single bond, null(CH2)2null, nullCnullCHnull, null(CH2)4null, nullO(CH2)3null or null(CH2)3Onull; n represents 0 or an integer of 1 to 10, provided that when any of A1, A2, A3 and A4 is 1,4-phenylene, Z1, Z2 and Z3 are single bonds, and among them, when A1 is 1,3-dioxane-2,5-diyl and A2 is 1,4-phenylene and when A3 is 1,4-cyclohexylene and A4 is a single bond, Y1 is H, and n is not 0.
摘要翻译：本发明提供具有宽的液晶相温度范围，低粘度，大的弹性常数比K33 / K11和低温溶解度的液晶化合物，使用该溶液的液晶组合物和液晶显示器。提供一种新的二氟乙烯基化合物由式（1）表示：其中Y 1表示H或具有1至10个碳原子的直链或支链烷基，并且上述烷基中任选的-C 2-可以被-O- 或-C = CH-，但-O-不彼此相邻，并且Y1中的至少一个H可以被卤素或氰基取代; A1，A2，A3和A4各自独立地表示1,4-亚环己烯，其中不相邻的任选的C 2-可以被-O-，1,4-亚苯基代替，其中任选的H可以被卤素和单键，其中A1，A2，A3和A4中的至少两个具有上述环结构，并且其中至少一个是其中-C2-被-O-取代的1,4-亚环己烯基; Z 1，Z 2和Z 3各自独立地表示单键， - （CH 2）2 - ， - C = CH - ， - （CH 2）4 - ， - O（CH 2）3 - 或 - （CH 2） n表示0或1〜10的整数，条件是当A1，A2，A3和A4中的任一个为1,4-亚苯基时，Z1，Z2和Z3为单键，其中，当A1为1,3- 二恶烷-2,5-二基，A2为1,4-亚苯基，当A3为1,4-亚环己基且A4为单键时，Y1为H，n为0。

44. 发明申请

US20020030180A1 Liquid-crystalline medium 失效
标题翻译：液晶介质
公开(公告)号：US20020030180A1
公开(公告)日：2002-03-14
申请号：US09850408
申请日：2001-05-08
发明人： Kazuaki Tarumi , Brigitte Schuler , Matthias Bremer , Ulrich Finkenzeller , Eike Poetsch , Heike Kniel
IPC分类号： C09K019/34 , C09K019/30 , C09K019/12 , C09K019/20
CPC分类号： C09K19/3003 , C09K19/08 , C09K19/12 , C09K19/14 , C09K19/20 , C09K19/2007 , C09K19/3028 , C09K19/32 , C09K19/3402 , C09K19/3458 , C09K19/44 , C09K2019/0444 , C09K2019/327 , C09K2019/3422 , Y10T428/10
摘要： A liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, which comprises one or more compounds of the formula I 1 where R1, A1, A2, Z1, Z2, L1, L2 and n are as defined herein, is suitable for use in, for example, MLC, TN and STN displays.
摘要翻译：基于正介电各向异性的极性化合物的混合物的液晶介质，其包含一种或多种式I的化合物，其中R1，A1，A2，Z1，Z2，L1，L2和n如本文所定义，是合适的用于例如MLC，TN和STN显示器。

45. 发明申请

US20010030312A1 Chiral 1, 3-dioxane compounds 失效
标题翻译：手性1,3-二恶烷化合物
公开(公告)号：US20010030312A1
公开(公告)日：2001-10-18
申请号：US09809144
申请日：2001-03-16
申请人： BASF Aktiengesellschaft
发明人： Frank Prechtl , Sylke Haremza , Frank Meyer , Robert Parker , Kathrin Kuerschner , Volkmar Vill , Mathias Paul
IPC分类号： C09K019/30 , C09K019/52 , C07D319/06
CPC分类号： C09K19/588 , C07D319/06 , Y10T428/10
摘要： The present invention relates to chiral 1,3-dioxane compounds and diastereomers thereof of the general formula I 1 where R1, R2 and R3 are as defined in the description, and the use of these compounds as chiral dopants for liquid-crystalline systems. The invention further relates to non-polymerizable or polymerizable liquid-crystalline compositions comprising at least one chiral 1,3-dioxane compound of the formula (I) of the invention, the use of these non-polymerizable or polymerizable liquid-crystalline compositions for producing optical components, the use of the polymerizable liquid-crystalline compositions for printing or coating substrates, for preparing dispersions and emulsions, films or pigments and optical components, printed or coated substrates, dispersions and emulsions, films and pigments of this type.
摘要翻译：本发明涉及通式I的手性1,3-二恶烷化合物及其非对映异构体，其中R1，R2和R3如说明书中所定义，以及这些化合物作为液晶体系手性掺杂剂的用途。本发明还涉及不可聚合或可聚合的液晶组合物，其包含至少一种本发明式（I）的手性1,3-二恶烷化合物，这些不可聚合或可聚合的液晶组合物用于生产光学组件，用于印刷或涂覆基底的可聚合液晶组合物，用于制备分散体和乳液，膜或颜料和光学组件的使用，印刷或涂布的基底，分散体和乳液，这种类型的膜和颜料。

46. 发明申请

US20010015422A1 Phenylcyclohexanes and a liquid-crystalline medium 失效
标题翻译：苯基环己烷和液晶介质
公开(公告)号：US20010015422A1
公开(公告)日：2001-08-23
申请号：US09778808
申请日：2001-02-08
申请人： MERCK PATENT GESELLSCHAFT MIT BESCHRANKTER HAFTUNG
发明人： Andreas Wachtler , Reinhard Hittich , Eike Poetsch , Herbert Plach , David Coates , Bernhard Rieger , Joachim Krause
IPC分类号： C09K019/30 , C09K019/12
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 1 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, nullCF3, nullCN, nullOCF3 or nullOCHF2, 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, Q1nullQ2nullH and simultaneously XnullCN, Y and/or Z are F.
摘要翻译：式I的新型苯基环己烷，其中n为0至7，Q1和Q2为H，或这些基团中的一个为CH 3，r为0,1,2,3,4或5，A为反式-1,4 环亚己基，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各自独立地为另一方面是H或F，条件是在A为单键的情况下，Q1 = Q2 = H，同时X = CN，Y和/或Z为F.

47. 发明申请

US20040245501A1 Liquid-crystalline medium 有权
标题翻译：液晶介质
公开(公告)号：US20040245501A1
公开(公告)日：2004-12-09
申请号：US10882192
申请日：2004-07-02
发明人： Michael Heckmeier , Brigitte Schuler , Kazuaki Tarumi , Peer Kirsch , Volker Reiffenrath
IPC分类号： C09K019/00 , C09K019/30 , C09K019/20 , C09K019/12 , C09K019/34
CPC分类号： C09K19/3066 , C09K19/3001 , C09K19/3003 , C09K19/3028 , C09K19/3402 , C09K19/42 , C09K2019/3422 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium based on a mixture of polar compounds of positive dielectric anisotropy, characterized in that it comprises one or more compounds of the general formula I 1 in which R, 2 Y, Z and n are as defined in Claim 1.
摘要翻译：本发明涉及一种基于正介电各向异性极性化合物的混合物的液晶介质，其特征在于其包含一种或多种通式I的化合物，其中R，Y，Z和n如权利要求1中所定义。

48. 发明申请

US20040238789A1 Liquid crystal compounds 有权
标题翻译：液晶化合物
公开(公告)号：US20040238789A1
公开(公告)日：2004-12-02
申请号：US10492834
申请日：2004-04-15
发明人： Peer Kirsch , Detlef Pauluth , Andreas Ruhl , Joachim Krause , Kazuaki Tarumi , Michael Heckmeier
IPC分类号： C09K019/12 , C09K019/34 , C09K019/30
CPC分类号： C09K19/42 , C09K19/20 , C09K19/44 , C09K19/46 , C09K2019/0444 , C09K2019/0466 , Y10T428/10
摘要： The invention relates to liquid crystal compounds of formula (1), where X1, X2, X3, Z1, Z2, L1, L2, L3, L4, L5, L6, L7, L8, L9, L10, L11 and a have the meanings given in claim 1, and liquid crystal media containing at least one compound of formula (I) and electro-optical displays comprising such a liquid crystal medium. 1
摘要翻译：本发明涉及式（1）的液晶化合物，其中X 1，X 2，X 3，Z 1，Z 2，L 1，L 2，L <3>，L 4，L 5，L 6，L 7，L 8，L 9，L 10，L 11和a具有权利要求1的液晶介质和含有至少一种式（I）化合物的液晶介质和包含这种液晶介质的电光显示器。

49. 发明申请

US20040222404A1 Liquid-crystalline medium 失效
标题翻译：液晶介质
公开(公告)号：US20040222404A1
公开(公告)日：2004-11-11
申请号：US10777224
申请日：2004-02-13
发明人： Harald Hirschmann , Peer Kirsch
IPC分类号： C09K019/30 , C09K019/12 , C09K019/20
CPC分类号： C09K19/3066 , C09K19/46 , C09K2019/0466 , C09K2019/181 , C09K2019/2035 , C09K2019/301 , C09K2019/3016 , C09K2019/3077 , Y10T428/10
摘要： The invention relates to a liquid-crystalline medium which is characterised in that it comprises one or more compounds of the formula A 1 and at least one compound of the formula B 2 in which Ra, Rb, Y, Z1, Z2, L1, L2, L3, L4, L5, L6, L7, L8 and L9 are as defined in claim 1.
摘要翻译：本发明涉及一种液晶介质，其特征在于它包含一种或多种式A的化合物和至少一种式B的化合物，其中R a，R b，Y，Z 1 ，Z 2，L 1，L 2，L 3，L 4，L 5，L 6，L 7，L 8和L 9 >如权利要求1中所定义。

50. 发明申请

US20040173775A1 Fluid crystalline medium and high-torsion liquid crystalline display device 审中-公开
标题翻译：流体结晶介质和高扭力液晶显示装置
公开(公告)号：US20040173775A1
公开(公告)日：2004-09-09
申请号：US10480788
申请日：2003-12-15
发明人： Juliane Suermann , Andreas Taugerbeck , Peer Kirsch , Detlef Pauluth
IPC分类号： C09K019/30 , C09K019/12 , C09K019/20
CPC分类号： C09K19/46 , C09K19/586 , C09K19/588 , Y10T428/10
摘要： The invention relates to a high-torsion liquid crystalline medium, the use thereof for electro-optical purposes, and display devices containing said medium.
摘要翻译：本发明涉及高扭力液晶介质，其用于电光学目的的用途，以及包含所述介质的显示装置。

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