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1. 发明授权

US08425988B2 Polymerizable liquid crystal compound, polymerizable liquid crystal composition and anisotropic polymer 有权
标题翻译：可聚合液晶化合物，可聚合液晶组合物和各向异性聚合物
公开(公告)号：US08425988B2
公开(公告)日：2013-04-23
申请号：US12974975
申请日：2010-12-21
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/34 , C09K19/32 , C09K19/20 , C09K19/38 , C07C69/76 , C07D305/06 , C07D303/22 , C07D493/04 , C07D207/448 , C07D207/452
CPC分类号： C07D303/22 , C07D305/06 , C07D493/04 , C09K19/12 , C09K19/2007 , C09K19/32 , C09K19/322 , C09K2019/0407 , C09K2019/0448 , Y10T428/10
摘要： The main aim of the invention is to provide a polymerizable compound that is excellent in the stability of a liquid crystal phase, a polymerizable liquid crystal composition, and an anisotropic polymer in which the optical anisotropy can be adjusted and a uniform orientation is excellent. An anisotropic polymer having a uniform orientation formed by polymerization of a paint film that was prepared by application of a polymerizable liquid crystal composition including a compound represented by formula (1) having a benzyl ester moiety in the minor axis direction of the molecule to a supporting substrate; wherein at least one of Ra is a polymerizable group, A is a divalent cyclic-structure group, B is phenyl that may have a substituent, Y and Z are a single bond or alkylene, and m and n are an integer from 0 to 5.
摘要翻译：本发明的主要目的是提供一种可以调节光学各向异性并且均匀取向优异的液晶相，可聚合液晶组合物和各向异性聚合物的稳定性优异的可聚合化合物。通过在分子的短轴方向上涂布含有具有苄基酯部分的式（1）表示的化合物的聚合性液晶组合物制成的油漆膜的聚合形成的具有均匀取向性的各向异性聚合物，基质; 其中Ra中的至少一个是可聚合基团，A是二价环状结构基团，B是可以具有取代基的苯基，Y和Z是单键或亚烷基，m和n是0-5的整数。

2. 发明授权

US08246855B2 Polymerizable liquid crystal composition and optically anisotropic film using the same 有权
标题翻译：可聚合液晶组合物和使用其的光学各向异性膜
公开(公告)号：US08246855B2
公开(公告)日：2012-08-21
申请号：US12461997
申请日：2009-08-31
申请人： Yoshiharu Hirai
发明人： Yoshiharu Hirai
IPC分类号： C09K19/00 , C09K19/06 , C09K19/32 , C09K19/52
CPC分类号： C09K19/32 , C09K19/2007 , C09K19/2014 , C09K19/28 , C09K2019/0444 , C09K2019/0448 , Y10T428/10
摘要： A polymerizable liquid crystal composition is provided that has a wide range where a liquid crystal phase is exhibited, has excellent solubility in an organic solvent, and is facilitated in control of an alignment state. The use of the polymerizable liquid crystal composition provides a polymerizable liquid crystal composition that has good solubility in a solvent with high safety, such as PGMEA, and can control various alignment states. The polymerizable liquid crystal composition in one aspect contains a fluorenone derivative represented by the formula (1) and a compound having a bisphenol skeleton represented by the formula (2). In the formulae (1) and (2), W1 represents hydrogen, fluorine, chlorine, methyl or ethyl; X1 represents hydrogen, fluorine, methyl or trifluoromethyl; Z11 to Z14 are bonding groups; A1 represents a divalent cyclic group; Y1 represents alkylene having from 2 to 20 carbon atoms; A2 represents a divalent group having a bisphenol skeleton; X2 represents hydrogen, fluorine, methyl or trifluoromethyl; W2 represents hydrogen, halogen, alkyl or fluoroalkyl; Y2 independently represents a single bond, —CH═CH— or —(CH2)2—; and n2 independently represents an integer of from 2 to 15.
摘要翻译：提供了具有宽范围的可聚合液晶组合物，其具有显示液晶相，在有机溶剂中的溶解性优异，并且易于控制取向状态。通过使用聚合性液晶组合物，可以提供在PGMEA等高安全性的溶剂中具有良好的溶解性的聚合性液晶组合物，能够控制各种取向状态。一方面，聚合性液晶组合物含有式（1）所示的芴酮衍生物和具有式（2）所示的双酚骨架的化合物。在式（1）和（2）中，W 1表示氢，氟，氯，甲基或乙基; X1表示氢，氟，甲基或三氟甲基; Z11〜Z14为键合基团; A1表示二价环状基团; Y1表示具有2至20个碳原子的亚烷基; A2表示具有双酚骨架的二价基团; X2表示氢，氟，甲基或三氟甲基; W 2表示氢，卤素，烷基或氟代烷基; Y2独立地表示单键，-CH = CH-或 - （CH2）2-; n2独立地表示2〜15的整数。

3. 发明授权

US08048496B2 Polymerizable liquid crystal compound, liquid crystal composition and polymer 有权
标题翻译：可聚合液晶化合物，液晶组合物和聚合物
公开(公告)号：US08048496B2
公开(公告)日：2011-11-01
申请号：US12585822
申请日：2009-09-25
申请人： Maiko Itoh , Yoshiharu Hirai , Junichi Inagaki , Daisuke Ootsuki
发明人： Maiko Itoh , Yoshiharu Hirai , Junichi Inagaki , Daisuke Ootsuki
IPC分类号： C09K19/34 , C09K19/32 , C09K19/30 , C09K19/20 , C09K19/38 , C07D311/96 , C07C69/76 , C08F22/10
CPC分类号： C09K19/32 , C08F22/10 , C09K19/3411 , C09K2019/0448 , C09K2019/3413 , C09K2019/3416 , C09K2019/3425 , Y10T428/10
摘要： The purpose the invention is to provide a polymerizable liquid crystal compound which has an excellent solubility with other compounds, a high homeotropic property, and a spirobiindan-backbone, and a liquid crystal composition comprising this compound.The purpose is attained with a polymerizable liquid crystal compound represented by Formula (1). A polymer which is excellent in many characteristics can be obtained from this compound and a formed body having optical anisotropy, produced from this polymer can be obtained. In Formula (1), G is a single bond or oxygen; R is hydrogen, methyl (Me) or a group represented by Formula (a), wherein at least two of R are groups represented by Formula (a); P is a polymerizable group represented by any of Formula (P1) to Formula (P8). In Formula (a), a desirable A is 1,4-cyclohexylene or 1,4-phenylene; Z is a bonding group; m is an integer of 0 to 3; X0 is a single bond or alkylene; Z0 is a single bond, —O—, —OCO—, or —OCOO—; X is a single bond or alkylene.
摘要翻译：本发明的目的是提供一种与其它化合物具有优异溶解性，高垂直性和螺二茚骨 - 骨架的可聚合液晶化合物，以及包含该化合物的液晶组合物。目的是用式（1）表示的聚合性液晶化合物来实现。可以从该化合物获得许多特性优异的聚合物，并且可以获得由该聚合物制备的具有光学各向异性的成形体。在式（1）中，G是单键或氧; R是氢，甲基（Me）或由式（a）表示的基团，其中R中的至少两个是由式（a）表示的基团。 P是由式（P1）〜式（P8）表示的聚合性基团。在式（a）中，所需的A为1,4-亚环己基或1,4-亚苯基; Z是键合基团; m为0〜3的整数。 X0是单键或亚烷基; Z0是单键，-O-，-OCO-或-OCOO-; X是单键或亚烷基。

4. 发明申请

US20110114882A1 POLYMERIZABLE OXETANE DERIVATIVE 有权
标题翻译：可聚合的OXETANE衍生物
公开(公告)号：US20110114882A1
公开(公告)日：2011-05-19
申请号：US12947192
申请日：2010-11-16
申请人： MAYUMI TANABE , Yoshiharu Hirai
发明人： MAYUMI TANABE , Yoshiharu Hirai
IPC分类号： C09K19/52 , C07D407/12
CPC分类号： C07D305/06 , C07D303/28 , C09K19/2007 , C09K19/322 , C09K2019/0448 , C09K2019/3416 , Y10T428/10 , Y10T428/1036
摘要： The invention provides a compound represented by formula (1). In the formula (1), R1 is hydrogen, methyl or ethyl; X1 is a single bond, —O— or —OCO—; X2 is a single bond, —O—, —COO— or —OCO—; A1 and A2 are each independently a divalent aromatic ring or a divalent cyclohexane ring, and in these rings, arbitrary hydrogen may be replaced by halogen, alkyl having 1 to 3 carbons or halogenated alkyl having 1 to 3 carbons; Z1 is independently a single bond, —O—, —S—, —COO—, —OCO—, —CH2O—, —OCH2—, —CH═CH—COO—, —OCO—CH═CH—, —CH2CH2—COO—, —OCO—CH2CH2—, —CON(R)— or —N(R)CO—; R is hydrogen or methyl; Y is a terpenoid residue or a steroid residue; m is an integer from 0 to 20; and n is an integer from 0 to 3.
摘要翻译：本发明提供由式（1）表示的化合物。在式（1）中，R 1是氢，甲基或乙基; X1是单键，-O-或-OCO-; X2是单键，-O - ， - COO-或-OCO-; A1和A2各自独立地为二价芳环或二价环己烷环，并且在这些环中，任意的氢可以被卤素，具有1至3个碳的烷基或具有1至3个碳的卤代烷基代替; Z 1独立地为单键，-O - ， - S - ， - COO - ， - OCO - ， - CH 2 O - ， - OCH 2 - ， - CH = CH-COO-，-OCO-CH = CH-， - CH 2 CH 2 - COO-，-OCO-CH 2 CH 2 - ， - CON（R） - 或-N（R）CO-; R是氢或甲基; Y是萜类残基或类固醇残基; m为0〜20的整数; n为0〜3的整数。

5. 发明申请

US20100297367A1 OPTICALLY ANISOTROPIC SUBSTANCE 审中-公开
标题翻译：光学异质性物质
公开(公告)号：US20100297367A1
公开(公告)日：2010-11-25
申请号：US12781201
申请日：2010-05-17
申请人： YOSHIHARU HIRAI , NORIO TAMURA
发明人： YOSHIHARU HIRAI , NORIO TAMURA
IPC分类号： C09K19/52
CPC分类号： C09K19/322 , C09K19/2007 , C09K19/32 , C09K19/56 , C09K2019/0448 , Y10T428/1005
摘要： Subject to be Solved The invention aims to provide a polyamic acid-type photo-alignment layer in a heating process only below approximately 140° C., and to provide an optically anisotropic substance in which various polymerizable liquid crystal compositions are uniformly oriented by use of the layer.Means for Solving the Subject An optically anisotropic substance obtained by applying a polyamic acid varnish which is a composition including a polyamic acid having a divalent azobenzene group in the principal chain or its derivative, or a composition including a mixture of both this polyamic acid or its derivative and other polyamic acids or its derivative as a polymer component, to a supporting substrate, by drying the resultant layer at a temperature range of approximately 50° C. to approximately 140° C., by carrying out alignment treatment by irradiation of the layer with light, applying a polymerizable liquid crystal composition to a alignment layer formed by means of the treatment, and polymerizing the composition.
摘要翻译：待解决本发明的目的是在加热过程中仅提供低于约140℃的聚酰胺酸型光取向层，并提供光学各向异性物质，其中各种可聚合液晶组合物通过使用层。用于解决题目的手段通过涂布聚酰胺酸清漆得到的光学各向异性物质，该聚酰胺酸清漆是包含在主链或其衍生物中具有二价偶氮苯基团的聚酰胺酸的组合物，或包含该聚酰胺酸或其衍生物的混合物的组合物衍生物和其它聚酰胺酸或其衍生物作为聚合物组分，通过在约50℃至约140℃的温度范围内干燥所得层，通过进行层的照射进行取向处理利用光，将可聚合液晶组合物施加到通过处理形成的取向层，并聚合该组合物。

6. 发明申请

US20100117027A1 Polymerizable liquid crystal composition 有权
标题翻译：可聚合液晶组合物
公开(公告)号：US20100117027A1
公开(公告)日：2010-05-13
申请号：US12591062
申请日：2009-11-06
申请人： Yoshiharu Hirai , Kazumi Hagihara
发明人： Yoshiharu Hirai , Kazumi Hagihara
IPC分类号： C09K19/34 , C08G59/00 , C08G65/00
CPC分类号： C09K19/2007 , C08G65/18 , C08G65/223 , C09K19/32 , C09K19/322 , C09K19/3411 , C09K2019/0448 , C09K2019/3408 , C09K2019/3413 , C09K2019/3416 , Y10T428/10
摘要： A polymerizable liquid crystal composition is provided that is excellent in UV curing characteristics in the air and is excellent in orientation homogeneity, and a polymer film as a selective reflection film is provided that is obtained by orienting and polymerizing the composition on a supporting substrate. The liquid crystal composition contains a compound (1), a compound (2), a compound (3), a compound selected from a group of compounds represented by the formulae (4) to (6), and a surfactant. In the following formulae Y1 to Y4 and Y6 are each alkylene, A2, A3, A41, A42, A51, A52 and A6 are each a cyclic group, Z2 to Z4 and Z6 are each a bonding group, P4 and P6 are each an integer of from 0 to 3, R2, R31 and R32 are each hydrogen, halogen or alkyl, and Q1 and Q2 are each a polymerizable group.
摘要翻译：提供了一种在空气中的紫外线固化特性优异并且取向均匀性优异的聚合性液晶组合物，并且提供了通过使组合物在支撑基材上取向和聚合而获得的作为选择反射膜的聚合物膜。液晶组合物含有化合物（1），化合物（2），化合物（3），选自式（4）〜（6）所示的化合物的化合物和表面活性剂。在下式中，Y 1至Y 4和Y 6各自为亚烷基，A 2，A 3，A 41，A 42，A 51，A 52和A 6各自为环状基团，Z 2至Z 4和Z 6各自为键合基团，P4和P6各自为整数为0〜3，R2，R31和R32各自为氢，卤素或烷基，Q1和Q2各自为可聚合基团。

7. 发明申请

US20100096591A1 POLYMERIZABLE LIQUID CRYSTAL COMPOUND, LIQUID CRYSTAL COMPOSITION AND POLYMER 有权
标题翻译：可聚合液晶化合物，液晶组合物和聚合物
公开(公告)号：US20100096591A1
公开(公告)日：2010-04-22
申请号：US12585822
申请日：2009-09-25
申请人： Maiko ITOH , Yoshiharu HIRAI , Junichi INAGAKI , Daisuke OOTSUKI
发明人： Maiko ITOH , Yoshiharu HIRAI , Junichi INAGAKI , Daisuke OOTSUKI
IPC分类号： C09K19/32 , C07C69/773 , C08F22/10
CPC分类号： C09K19/32 , C08F22/10 , C09K19/3411 , C09K2019/0448 , C09K2019/3413 , C09K2019/3416 , C09K2019/3425 , Y10T428/10
摘要： The purpose the invention is to provide a polymerizable liquid crystal compound which has an excellent solubility with other compounds, a high homeotropic property, and a spirobiindan-backbone, and a liquid crystal composition comprising this compound.The purpose is attained with a polymerizable liquid crystal compound represented by Formula (1). A polymer which is excellent in many characteristics can be obtained from this compound and a formed body having optical anisotropy, produced from this polymer can be obtained. In Formula (1), G is a single bond or oxygen; R is hydrogen, methyl (Me) or a group represented by Formula (a), wherein at least two of R are groups represented by Formula (a); P is a polymerizable group represented by any of Formula (P1) to Formula (P8). In Formula (a), a desirable A is 1,4-cyclohexylene or 1,4-phenylene; Z is a bonding group; m is an integer of 0 to 3; X0 is a single bond or alkylene; Z0 is a single bond, —O—, —OCO—, or —OCOO—; X is a single bond or alkylene.
摘要翻译：本发明的目的是提供一种与其它化合物具有优异溶解性，高垂直性和螺二茚骨 - 骨架的可聚合液晶化合物，以及包含该化合物的液晶组合物。目的是用式（1）表示的聚合性液晶化合物来实现。可以从该化合物获得许多特性优异的聚合物，并且可以获得由该聚合物制备的具有光学各向异性的成形体。在式（1）中，G是单键或氧; R是氢，甲基（Me）或由式（a）表示的基团，其中R中的至少两个是由式（a）表示的基团。 P是由式（P1）〜式（P8）表示的聚合性基团。在式（a）中，所需的A为1,4-亚环己基或1,4-亚苯基; Z是键合基团; m为0〜3的整数。 X0是单键或亚烷基; Z0是单键，-O-，-OCO-或-OCOO-; X是单键或亚烷基。

8. 发明授权

US07488519B2 Polymerizable liquid crystal composition 有权
标题翻译：可聚合液晶组合物
公开(公告)号：US07488519B2
公开(公告)日：2009-02-10
申请号：US12078298
申请日：2008-03-28
申请人： Yoshiharu Hirai
发明人： Yoshiharu Hirai
IPC分类号： C09K19/32 , C09K19/30 , C09K19/12
CPC分类号： C09K19/32 , C08F220/30 , C08F220/36 , C08F2220/305 , C08F2220/365 , C09K19/2007 , C09K19/28 , C09K19/3861 , C09K19/42 , C09K2019/0444 , C09K2019/0448 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/1095
摘要： Such a polymerizable liquid crystal composition is to be provided that is excellent in stability in a solution state, shows good coating property on a supporting substrate, and has a uniform homeotropic alignment property. The polymerizable liquid crystal composition contains an acrylate compound, an epoxy compound and a bisphenol fluorene compound. The polymerizable liquid crystal composition contains a compound selected from a group of compounds represented by formulae (1-1) and (1-2) as a component (A), a compound selected from a group of compounds represented by formula (2) as a component (B), a compound selected from a group of compounds represented by formulae (3-1) to (3-3) as a component (C) and a compound selected from a group of compounds represented by formulae (4-1A), (4-1B), (4-2), (4-3), (4-4) and (4-5) as a component (D), and may optionally contain a compound selected from a group of compounds represented by formulae (5-1) and (5-2) as a component (E). The bisphenol fluorene compound is effective for controlling a uniform homeotropic alignment of the polymerizable liquid crystal composition.
摘要翻译：提供这样一种在溶液状态下的稳定性优异的可聚合液晶组合物，在支撑基材上显示良好的涂布性能，并且具有均匀的垂面取向性。可聚合液晶组合物含有丙烯酸酯化合物，环氧化合物和双酚芴化合物。可聚合液晶组合物含有选自由式（1-1）和（1-2）表示的化合物作为组分（A）的化合物，选自式（2）表示的化合物的化合物的化合物为组分（B），选自作为组分（C）的由式（3-1）至（3-3）表示的化合物的化合物的化合物和选自式（4-1A）表示的化合物的化合物），（4-1B），（4-2），（4-3），（4-4）和（4-5）作为组分（D），并且可以任选地含有选自一组化合物由式（5-1）和（5-2）表示为组分（E）。双酚芴化合物对于控制可聚合液晶组合物的均匀垂直取向是有效的。

9. 发明申请

US20080241431A1 Polymerizable liquid crystal composition 有权
标题翻译：可聚合液晶组合物
公开(公告)号：US20080241431A1
公开(公告)日：2008-10-02
申请号：US12078298
申请日：2008-03-28
申请人： Yoshiharu Hirai
发明人： Yoshiharu Hirai
IPC分类号： C09K19/00 , C09K19/38 , C09K19/02 , C09K19/42
CPC分类号： C09K19/32 , C08F220/30 , C08F220/36 , C08F2220/305 , C08F2220/365 , C09K19/2007 , C09K19/28 , C09K19/3861 , C09K19/42 , C09K2019/0444 , C09K2019/0448 , Y10T428/10 , Y10T428/1005 , Y10T428/1036 , Y10T428/1041 , Y10T428/1095
摘要： Such a polymerizable liquid crystal composition is to be provided that is excellent in stability in a solution state, shows good coating property on a supporting substrate, and has a uniform homeotropic alignment property. The polymerizable liquid crystal composition contains an acrylate compound, an epoxy compound and a bisphenol fluorene compound. The polymerizable liquid crystal composition contains a compound selected from a group of compounds represented by formulae (1-1) and (1-2) as a component (A), a compound selected from a group of compounds represented by formula (2) as a component (B), a compound selected from a group of compounds represented by formulae (3-1) to (3-3) as a component (C) and a compound selected from a group of compounds represented by formulae (4-1A), (4-1B), (4-2), (4-3), (4-4) and (4-5) as a component (D), and may optionally contain a compound selected from a group of compounds represented by formulae (5-1) and (5-2) as a component (E). The bisphenol fluorene compound is effective for controlling a uniform homeotropic alignment of the polymerizable liquid crystal composition.
摘要翻译：提供这样一种在溶液状态下的稳定性优异的可聚合液晶组合物，在支撑基材上显示良好的涂布性能，并且具有均匀的垂面取向性。可聚合液晶组合物含有丙烯酸酯化合物，环氧化合物和双酚芴化合物。可聚合液晶组合物含有选自由式（1-1）和（1-2）表示的化合物作为组分（A）的化合物，选自式（2）表示的化合物的化合物的化合物为组分（B），选自作为组分（C）的由式（3-1）至（3-3）表示的化合物的化合物的化合物和选自式（4-1A）表示的化合物的化合物），（4-1B），（4-2），（4-3），（4-4）和（4-5）作为组分（D），并且可以任选地含有选自一组化合物由式（5-1）和（5-2）表示为组分（E）。双酚芴化合物对于控制可聚合液晶组合物的均匀垂直取向是有效的。

10. 发明授权

US07425354B2 Photopolymerizable liquid crystal composition, its polymer or polymer composition, and optical compensation element 有权
标题翻译：可光聚合液晶组合物，其聚合物或聚合物组合物和光学补偿元件
公开(公告)号：US07425354B2
公开(公告)日：2008-09-16
申请号：US10992565
申请日：2004-11-19
申请人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
发明人： Motoki Yanai , Kazuhiko Saigusa , Ryushi Shundo , Yoshiharu Hirai
IPC分类号： C09K19/52 , C09K19/38 , C09K19/34 , C09K19/32 , C09K19/30 , C09K19/12 , C09K19/20
CPC分类号： C09K19/32 , C09K19/3411 , C09K2019/323 , C09K2019/3416 , G02F1/13363 , G02F1/1337 , Y10T428/10
摘要： The present invention provides a photopolymerizable liquid crystal composition comprising at least a compound having oxiranyl as a first component and at least a compound having oxetanyl as a second component, a polymer or a polymer composition obtained from the liquid crystal composition, a film obtained from the polymer or polymer composition, and an optical compensation element using the film.
摘要翻译：本发明提供一种可光聚合液晶组合物，其至少包含具有环氧乙烷作为第一组分的化合物和至少一种具有氧杂环丁烷基作为第二组分的化合物，由液晶组合物获得的聚合物或聚合物组合物，聚合物或聚合物组合物，以及使用该膜的光学补偿元件。

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