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1. 发明专利

JPS59182880A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS59182880A
公开(公告)日：1984-10-17
申请号：JP5832483
申请日：1983-04-01
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO , KANEKO MASAHARU , OZAWA TETSUO , YONEYAMA TOMIO
IPC分类号： C09K19/60 , C09B1/02 , C09B1/14 , C09B1/22 , C09B1/503 , C09B1/54 , C09B1/56 , C09B6/00 , G02F1/137 , G09F9/00
摘要： PURPOSE: To obtain a liquid crystal composition capable of providing a clear display having high contrast using a polychromatic dye having excellent order- parameter, solubility, and stability to light, heat and electricity, by using an anthraquinone dye of a specific formula as a component.
CONSTITUTION: The objective liquid crystal composition contains the anthraquinone dye of formula I {R
1 is group of formula II (R
2 is H or cycloalkyl which may be substituted with 1W18C alkyl, 1W18C alkoxy, etc.) or group of formula III [R
3 is H, 1W18C alkyl which may be substituted with alkoxy, 1W18C alkoxy, group of formula IV (R
4 is H, 1W18C alkyl which may be substituted with alkoxy, etc.), halogen, cyano or dialkylamino]; Y
1 WY
4 are H, amino, hydroxy, -O-R
5 , or -NHR
5 (R
5 is alkoxyl, allyl, cycloalkyl, alkyl which may be substituted with furfuryl, etc.); Z is H, halogen, alkyl which may be substituted with alkoxy, -O-R
1 , -S-R
1 , etc.; X is -CH
2 -, O or S}.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过使用具有特定的式的蒽醌染料作为组分，获得能够提供具有高对比度的清晰显示的液晶组合物，该多色染料具有优异的参数，溶解度和对光，热和电的稳定性。构成：目标液晶组合物含有式I的蒽醌染料（R 1为式II基团（R 2为H或可被1-18C烷基，1-18C烷氧基等取代的环烷基））或式III的基团[R 3是H，可以被烷氧基取代的1-18C烷基，1-18C烷氧基，式IV基团（R 4是H，可被取代的1-18C烷基）与烷氧基等），卤素，氰基或二烷基氨基]; Y 1 -Y 4是H，氨基，羟基，-OR 5或-NHR 5（R 5是烷氧基，烯丙基，环烷基，可被糠基取代的烷基等））; Z是H，卤素，可被烷氧基取代的烷基，-O-R 1，-S-R 1等; X是-CH 2 - ，O或S}。

2. 发明专利

JPS59182877A Guest-host liquid crystal composition 失效
标题翻译：顾客液体水晶组合物
公开(公告)号：JPS59182877A
公开(公告)日：1984-10-17
申请号：JP5832183
申请日：1983-04-01
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO , KANEKO MASAHARU , OZAWA TETSUO , YONEYAMA TOMIO
IPC分类号： C09K19/60 , C09B69/00 , G02F1/137 , G09F9/00
摘要： PURPOSE: To provide a guest-host liquid crystal composition having excellent display contrast and stability, by dissolving a polychromatic dye containing a dye having trans-4-substituted-cyclohexyl group as a guest substance in a host liquid crystal constituting the matrix.
CONSTITUTION: The objective liquid crystal composition can be prepared by dissolving (A) a polychromatic dye containing a dye having preferably ≥70mol% of trans-4-substituted-cyclohexyl group (preferably anthraquinone dye, azo dye, azomethine dye, quinophthalone dye, perynone dye, thioindigo dye, naphthalimide dye or oxazine dye) in (B) a host liquid crystal constituting the matrix. The dye having trans-4-substituted-cyclohexyl group is preferably the one represented by formula I [W is trans-4-substituted-cyclohexyl; D is group of organic dye free of ionic group; B is -COX
1 - (X
1 is O, S, -CH
2 -, etc.), CH
2 X
1 -, or group of formula II(m is 1W3)].
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供具有优异的显示对比度和稳定性的客体主体液晶组合物，通过将含有反式-4-取代的环己基的染料的多色染料作为客体物质溶解在构成基质的主液晶中。构成：目的液晶组合物可以通过将（A）含有优选≥70mol％的反式-4-取代的环己基（优选蒽醌染料，偶氮染料，偶氮甲碱染料，喹酞酮染料，紫罗兰染料，萘二甲酰亚胺染料或恶嗪染料）（B）构成基质的主体液晶。具有反式-4-取代的环己基的染料优选为由式I表示的染料[W为反式-4-取代的环己基; D是不含离子基团的有机染料组; B是-COX 1 - （X 1是O，S，-CH 2 - 等），CH 2 X 1 - 或式II的基团（m是1-3）]。

3. 发明专利

JPS59172580A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS59172580A
公开(公告)日：1984-09-29
申请号：JP4814783
申请日：1983-03-23
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： KANEKO MASAHARU , YONEYAMA TOMIO , IWANAMI JIYUNKO , IMAZEKI SHIYUUJI , KOUBI AKIO
IPC分类号： C09K19/60 , C09B31/00 , G02F1/137 , G09F9/00
摘要： PURPOSE: To provide a liquid crystal composition which contains a specified azo type pleochroic coloring matter, shows high order parameters and solubility in liquid crystal materials and has excellent stability to light, heat and electricity.
CONSTITUTION: An azo type pleochroic coloring matter of formula III (where X is -COOR' or -OCH
2 R') is prepared by reaction of a compd. of formula I (where Z
1W9 are H, halogen, alkyl, etc.; Z
1 ,
2 ,
4 ,
5 and Z
7 ,
8 may be linked to form an aromatic ring; n is 0W2) with a compd. of formula II [where Y is -CO
x (x is halogen); R' is phenyl which may be substituted with a substituent selected from among alkyl-cyclohexyl, cycloalkyl-cyclohexyl, 1W18C alkyl, aryloxyalkyl which may have substituents, halogen, etc.]. Then a nematic liquid crystal and an optically active substance (e.g. l-menthol) are added to the coloring matter.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：提供含有特定偶氮型多色性色素的液晶组合物，在液晶材料中显示高阶参数和溶解性，对光，热和电具有优异的稳定性。构成：式III的偶氮型多色色素（其中X为-COOR'或-OCH 2 R'）通过化合物的反应制备。（其中Z <1-9>是H，卤素，烷基等; Z 1，2，4，5和Z 7，8可以连接到形成芳环; n为0-2）与化合物其中Y是-COx（x是卤素）; R'是可以被选自烷基 - 环己基，环烷基 - 环己基，1-18C烷基，可具有取代基的芳氧基烷基，卤素等〕取代的苯基。然后向着色物质中加入向列液晶和光学活性物质（如1-薄荷醇）。

4. 发明专利

JPS59172546A Anthraquinone dye and liquid crystal composition 失效
标题翻译：蒽醌染料和液晶组合物
公开(公告)号：JPS59172546A
公开(公告)日：1984-09-29
申请号：JP4814383
申请日：1983-03-23
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO , KANEKO MASAHARU , OZAWA TETSUO , YONEYAMA TOMIO
IPC分类号： C09K19/60 , C07C50/18 , C09B1/00 , C09B1/14 , C09B1/54 , C09B1/60 , G02F1/137 , G09F9/00
摘要： NEW MATERIAL:Anthraquinone compounds of formula I wherein R
1 WR
4 are each H, hydroxy, amino; X is S, O; R
5 is trans-4-alkylcyclohexyl, trans-4-alkoxycyclohexyl, trans-4-cyclohexylcyclohexyl; trans-4-alkylcyclohexylcyclohexyl; Y is H, -X-CH
2 -R
6 (wherein R
6 is R
5 ), a group of formula II or III (wherein Z is H, a 1W12C alkyl, a 1W12C alkoxy, dialkylamino, halogen; m is 1W3).
USE: Anthraquinone dyes which are excellent in order parameter, solubility and stability and suitable for use in liquid crystal compsn. for electrooptical element which makes good color display possible.
PREPARATION: A compd. of formula IV is alkylated with a compd. of W-CH
2 -R
2 (wherein W is halogen; R
7 is R
5 ) or a compd. of formula V or VI to obtain the desired compd.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：新材料：式Ⅰ的蒽醌化合物，其中R 1 -R 4各自为H，羟基，氨基; X是S，O; R 5是反式-4-烷基环己基，反式-4-烷氧基环己基，反式-4-环己基环己基; 反式-4- alkylcyclohexylcyclohexyl; Y是H，-X-CH 2 -R 6（其中R 6是R 5），式II或III的基团（其中Z是H，1-12C烷基，1-12C烷氧基，二烷基氨基，卤素; m为1-3）。用途：参数，溶解性和稳定性优良，适用于液晶组合物的蒽醌染料。用于电光元件，使彩色显示成为可能。准备：式IV的化合物用化合物烷基化。的W-CH 2 -R 2（其中W是卤素; R 7是R 5）或其化合物。的式V或VI，以获得所需的化合物。

5. 发明专利

JPS5951947A Naphthoquinone dye, and liquid crystal composition and display element containing said dye 失效
标题翻译：萘普生染料和液晶组合物和含有染色体的显示元件
公开(公告)号：JPS5951947A
公开(公告)日：1984-03-26
申请号：JP16163982
申请日：1982-09-17
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , KANEKO MASAHARU , YONEYAMA TOMIO
IPC分类号： C09B13/00 , C09B13/02 , C09K19/60 , G02F1/13
摘要： PURPOSE: To provide a polychroic dye which exhibits a high order parameter in host liquid crystals and has good stability, by introducing a specified (un)saturated ring into a parent naphthoquinone dye.
CONSTITUTION: Naphtoquinone dyes of formula I [wherein R
1 , R
2 are each H, (substd.) alkyl, cycloalkyl, aryl; X
1 , X
2 are each H, halogen, (substd.) alkoxy, aryloxy, cycloalkoxy] such as dyes of formulas II and III are provided. By introducing the above-specified (un)saturated ring into the parent naphthoquinone dye, the naphthoquinone dyes having high stability against light, heat and electricity and particularly improved order parameter can be obtd.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过将特定的（未）饱和环引入母体萘醌染料中，提供在主体液晶中显示高阶参数并具有良好稳定性的多色染料。构成：式I的萘醌染料[其中R 1，R 2各自为H，（取代）烷基，环烷基，芳基; X 1，X 2各自为H，卤素，（取代）烷氧基，芳氧基，环烷氧基]如式II和III的染料。通过将上述（un）饱和环引入母体萘醌染料中，可以获得对光，热和电具有高稳定性且特别改善的有序参数的萘醌染料。

6. 发明专利

JPS57119977A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS57119977A
公开(公告)日：1982-07-26
申请号：JP575081
申请日：1981-01-17
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAHORI SEIICHI , KANEKO MASAHARU , OZAWA TETSUO , IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO
IPC分类号： C09K19/60 , G02F1/137 , G09F9/00 , G09F9/35
摘要： PURPOSE: A liquid crystal composition that is obtained by mixing a specific anthraquinone-containing coloring matter with a liquid crystal and contains a pleochroic coloring matter which shows a reddish orange color and has excellent order parameters, solubility and stability.
CONSTITUTION: A liquid crystal composition containing an anthraquinone-containing coloring matter represented by formulaI, where Ar is aryl that may be substituted by alkyl, alkoxyalkyl, aryloxyalkyl, cycloalkyl, alkoxy, alkoxyalkoxy, arylalkoxy, acyloxy, alkoxycarbonyl, aryloxycarbonyl, aryl, halogen atom, cyano group or nitro group. The anthraquinone-containing coloring matter represented by formulaIcan be produced, e.g., by reacting a compound represented by XCH
2 Ar, where X is halogen atom or arylsulphonyloxy group, with a compound represented by formula II in the presence of an acid compling agent such as an alkali carbonate.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：通过将特定的含蒽醌的色素与液晶混合并含有显示红橙色并具有优异的次序参数，溶解性和稳定性的双色性着色剂而获得的液晶组合物。构成：含有式I所示的含蒽醌的着色物质的液晶组合物，其中Ar为可被烷基，烷氧基烷基，芳氧基烷基，环烷基，烷氧基，烷氧基烷氧基，芳基烷氧基，酰氧基，烷氧基羰基，芳氧基羰基，芳基，卤素原子取代的芳基，氰基或硝基。由式I表示的含蒽醌的着色剂可以通过如下方法制备，例如通过使XCH 2 Ar表示的化合物（其中X为卤素原子或芳基磺酰氧基）与式II表示的化合物在酸性压缩剂如碱碳酸盐。

7. 发明专利

JPS5749686A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS5749686A
公开(公告)日：1982-03-23
申请号：JP12357180
申请日：1980-09-08
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , MORISHITA YASUSADA , IMAHORI SEIICHI , KANEKO MASAHARU , ONO HITOSHI
IPC分类号： C09K19/60 , A61C13/00 , C09K19/32 , C09K19/46 , G02F1/13 , G02F1/137 , G09F9/00 , G09F9/35
摘要： PURPOSE: A liquid crystal composition that contains a specific polychromatic anthraquinone pigment of bluish purple, thus showing great contrast and being used for an element of guest-host type liquid crystal display.
CONSTITUTION: At least one of polychromatic anthraquinone pigments of the formula [X is O, S, NR', (R' is H, lower alkyl); R is alkyl, cycloalkyl, aryl] is, when necessary, combined with an optically active substance to give a liquid crystal composition, preferably showing nematic state. The optically active substance is, e.g., a chiral nematic compound, an alcohol derivative such as 1-menthol or a ketone derivative of d-camphor.
COPYRIGHT: (C)1982,JPO&Japio
摘要翻译：目的：一种含有蓝紫色特定多色蒽醌颜料的液晶组合物，因此显示出很大的对比度并用于客体型液晶显示器的元件。构成：式[X为O，S，NR'，（R'为H，低级烷基）的多色蒽醌颜料中的至少一种; 当需要时，R是烷基，环烷基，芳基]与光学活性物质组合，得到液晶组合物，优选显示向列相。光学活性物质是例如手性向列化合物，1-薄荷醇的醇衍生物或d-樟脑的酮衍生物。

8. 发明专利

JPS59182879A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS59182879A
公开(公告)日：1984-10-17
申请号：JP5832383
申请日：1983-04-01
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO , KANEKO MASAHARU , OZAWA TETSUO , YONEYAMA TOMIO
IPC分类号： C09K19/60 , C09B1/02 , C09B1/10 , C09B1/22 , C09B1/28 , C09B1/32 , C09B1/503 , C09B1/514 , C09B1/515 , C09B1/54 , C09B1/58 , C09B1/60 , C09B6/00 , G02F1/137 , G09F9/00
摘要： PURPOSE: To provide a liquid cyrstal composition containing polychromatic dye having excellent order-parameter, solubility and stability, by dissolving a polychromatic dye containing an anthraquinone dye of specific formula as a guest substance in a host liquid crystal constituting the matrix.
CONSTITUTION: The objective liquid crystal composition is prepared by dissolving (A) a polychromatic dye containing an anthraquinone dye of formula I [R
1 W R
4 are H, hydroxy, or -NHR
6 (R
6 is H, alkyl which may be substituted with alkoxy, cycloalkyl, etc.); R
5 is alkyl which may be substituted with alkoxy, group of formula II (R
7 is H, alkyl, alkoxy or cycloalkyl which may be substituted with alkyl) or group of formula III (R
8 is H, alkyl which may be substituted with alkoxy, alkoxy, group of formula IV, halogen, cyano, etc.); Y is H, halogen, -X-R
5 (X is O or S), -COOR
5 , group of formula V, etc.] in (B) a host liquid crystal constituting a matrix.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：通过将含有特定蒽醌染料的多色染料作为客体物质溶解在构成基质的主液晶中，提供含有具有优异的顺序参数，溶解性和稳定性的多色染料的液体色谱组合物。构成：目标液晶组合物是通过将（A）含有式I的蒽醌染料的多色染料[R 1 -R 4]为H，羟基或-NHR 6（R 6）是H，可以被烷氧基，环烷基等取代的烷基）; R 5是可以被烷氧基取代的烷基，式II基团（R 7是H，可以被烷基取代的烷基，烷氧基或环烷基）或式III基团（R 8是H，可以被烷氧基，烷氧基，式IV基团，卤素，氰基等取代的烷基）; （B）构成基质的主体液晶中，Y为H，卤素，-X-R 5（X为O或S），-COOR 5，式V等。

9. 发明专利

JPS59172549A Anthraquinone dye and liquid crystal composition 失效
标题翻译：蒽醌染料和液晶组合物
公开(公告)号：JPS59172549A
公开(公告)日：1984-09-29
申请号：JP4814483
申请日：1983-03-23
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO , KANEKO MASAHARU , OZAWA TETSUO , YONEYAMA TOMIO
IPC分类号： C09K19/60 , C09B1/54 , G02F1/13 , G02F1/137 , G09F9/00
摘要： NEW MATERIAL:Anthraquinone compounds of formula I wherein R
1 is H, alkyl, cycloalkyl, aryl, aralkyl; R
2 is H, a 1W9C alkyl, a 1W9C alkoxy, a group of formula II or III (wherein R
4 is H, a 1W9C alkyl, a 1W9C alkoxy), halogen, dialkylamino; R
3 is a 1W9C alkyl, a group of formula IV (wherein R
6 is H, a 1W9C alkyl, a 1W9C cycloalkyl) or V (wherein R
6 is R
2 ); m is 1W3.
USE: Anthraquinone dyes which are excellent in order parameter, solubility and stability and suitable for use in liquid crystal compsn. for electrooptical element which makes good color display possible.
PREPARATION: A compd. of formula VI is nitrated and dibrominated. The desired compd. can be obtd. by subsequent reactions including the formation of compds. of formulas VII and VIII.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：新材料：式I的蒽醌化合物，其中R 1是H，烷基，环烷基，芳基，芳烷基; R 2是H，1-9C烷基，1-9C烷氧基，式II或III的基团（其中R 4是H，1-9C烷基，1-9C烷氧基），卤素，二烷基; R 3是1-9C烷基，式IV的基团（其中R 6是H，1-9C烷基，1-9C环烷基）或V（其中R 6是R 2））; m为1-3。用途：参数，溶解性和稳定性优良，适用于液晶组合物的蒽醌染料。用于电光元件，使彩色显示成为可能。准备：的式VI被硝化和二溴化。所需的compd 可以说通过随后的反应，包括形成compds。的式VII和VIII。

10. 发明专利

JPS594675A Liquid crystal composition 失效
标题翻译：液晶组合物
公开(公告)号：JPS594675A
公开(公告)日：1984-01-11
申请号：JP11169082
申请日：1982-06-30
申请人： Hitachi Ltd , Mitsubishi Chem Ind Ltd
发明人： KANEKO MASAHARU , YONEYAMA TOMIO , IWANAMI JIYUNKO , IMAZEKI SHIYUUJI , KOUBI AKIO , SATOU MIKIO
IPC分类号： C09K19/60 , C09B62/58 , C09B69/00 , G02F1/137 , G09F9/00
摘要： PURPOSE: To obtain a liquid crystal composition containing a multicolor colorant of dialkylamino type highly soluble to the host liquid crystal, by dissolving, in a host liquid crystal as the parent body, a multi-color colorant containing a colorant having group of a specific formula as a guest substance.
CONSTITUTION: The objective liquid crystal can be obtained by dissolving in (A) a host liquid crystal as the parent body, (B) a multi-color colorant containing a colorant (pref. of azo type, azomethine type, anthraquinone type, etc.) having a group expressed by the formula I (R
0 and R
1 are each linear alkyl differing in length, said alkyl is such that the methylene in the chain not adjacent to N may be substituted by O or S) as a guest substance. Especially, the colorant having a group expressed by the above formula I is preferable to that expressed by formula II (W is a group of the formula I ; B
0 WB
3 are each N=N, N=CH, COO, SCH
2 , etc.; Y' is H, alkyl, alkoxy, -NR
2 R
3 etc.; R
2 and R
3 are each H, alkyl, or may form pyrrolidine ring, etc., connecting to each other; Z
1 WZ
3 are each H, halogen, methyl, or may form an N-contg. ring connecting to R
2 or R
3 , n
0 , n
3 , n
5 and n
7 are each 0 or 1; n
1 , n
2 , n
4 and n
6 are each 0, 1, or 2).
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了获得含有对主体液晶高度可溶的二烷基氨基型多色着色剂的液晶组合物，通过将作为母体的主体液晶溶解在多色着色剂中，该着色剂含有具有特定式作为宾客物质。构成：可以通过将（A）作为母体的主体液晶，（B）含有着色剂（优选偶氮型，偶氮甲碱型，蒽醌型等）的多色着色剂）具有式I表示的基团（R 0和R 1）各自是长度不同的直链烷基，所述烷基使得不与N相邻的链中的亚甲基可以被O或S取代）作为宾客物质特别地，具有上述式I表示的基团的着色剂优于式II表示的（W是式I的基团; B 0 -B 3各自为N，N = CH， COO，SCH2等; Y'是H，烷基，烷氧基，-NR2R 3等; R 2和R 3各自为H，烷基或可以形成彼此连接的吡咯烷环等; Z 1 -Z 3各自为H，卤素，甲基，或者可以形成连接到R 2或R 3的N连接环，n 0，n 3，n 5和n 7各自为0或1 ; n1，n2，n4和n6各自为0,1或2）。

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