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1. 发明授权

US07597945B2 Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives 有权
标题翻译：含有氟取代（甲基）丙烯酸酯衍生物的可聚合液晶组合物
公开(公告)号：US07597945B2
公开(公告)日：2009-10-06
申请号：US11269820
申请日：2005-11-09
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/10
CPC分类号： C09K19/2014 , C09K19/2007 , C09K19/32 , C09K2019/0448 , Y10T428/1036 , Y10T428/105 , Y10T428/1077
摘要： The present invention relates to a polymer satisfying at least two characteristics among the characteristics such that it has orientation of homeotropic and so forth; it has an orientation having no (or less) defects; it has a large optical anisotropy; it is tightly adhered to a supporting plate; it has a sufficient hardness; it is colorless and transparent; it has a large heat resistance; it has a large weatherability; and so forth and to a composition which is the precursor. The composition contains the following the compound (1), (2) and (3). In the above formulas, R is hydrogen or methyl, L is hydrogen, fluorine and so forth, A is 1,4-phenylene and so forth, X is trifluoromethyl and so forth, Y is hydrogen or fluorine, Z is —COO— and so forth, and n is an integer of 1 to 10.
摘要翻译：本发明涉及满足特性中至少两个特征的聚合物，使其具有垂直取向等等; 它具有没有（或更少）缺陷的取向; 它具有较大的光学各向异性; 它紧贴在支撑板上; 它具有足够的硬度; 无色透明; 它具有很大的耐热性; 它具有很大的耐候性; 以及作为前体的组合物。该组合物含有下列化合物（1），（2）和（3）。在上式中，R为氢或甲基，L为氢，氟等，A为1,4-亚苯基等，X为三氟甲基等，Y为氢或氟，Z为-COO-，因此，n为1〜10的整数。

2. 发明申请

US20100304148A1 Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and polymer thereof 有权
标题翻译：聚合性液晶性化合物，聚合性液晶组合物及其聚合物
公开(公告)号：US20100304148A1
公开(公告)日：2010-12-02
申请号：US12659693
申请日：2010-03-17
申请人： Yoshiharu Hirai , Ryushi Shundo , Takashi Kato
发明人： Yoshiharu Hirai , Ryushi Shundo , Takashi Kato
IPC分类号： B32B17/10 , C09K19/32 , C09K19/34 , C07C69/92 , C07C69/54 , C08F120/26 , B32B27/00 , B32B27/36 , B32B17/08 , B32B27/38 , B32B27/06 , B32B27/34 , B32B27/30 , B32B27/32 , B32B23/04 , B32B9/04
CPC分类号： C09K19/32 , C09K2019/0448 , G02F1/133536 , G02F1/13363 , G02F1/133711 , G02F2001/133726 , G02F2201/343 , G02F2413/11 , G02F2413/15 , Y10T428/31504 , Y10T428/31507 , Y10T428/31515 , Y10T428/31518 , Y10T428/31533 , Y10T428/31616 , Y10T428/31623 , Y10T428/31634 , Y10T428/31645 , Y10T428/31649 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935 , Y10T428/31938 , Y10T428/31971
摘要： A compound represented by the formula (1) is provided. A polymerizable liquid crystal composition containing the compound can be controlled in birefringence and is excellent in stability of a liquid crystal phase. An anisotropic polymer excellent in uniformity of alignment is obtained by coating and polymerizing the composition on a supporting substrate. In the formula (1), at least one of Ra represents a polymerizable group, A represents a ring group, Y and Z each represent a single bond or alkylene; in which —CH2— in the alkylene may be replaced by another group, and m and n each represent an integer of from 0 to 5.
摘要翻译：提供由式（1）表示的化合物。含有该化合物的聚合性液晶组合物可以控制双折射，并且液晶相的稳定性优异。通过在支撑基材上涂布和聚合组合物，获得了取向均匀性优异的各向异性聚合物。在式（1）中，Ra中的至少一个表示可聚合基团，A表示环基，Y和Z各自表示单键或亚烷基; 其中亚烷基中的-CH 2可以被另一个基团取代，m和n各自表示0-5的整数。

3. 发明申请

US20060134350A1 Polymerizable liquid crystal composition containing fluorine-substituted (meth) acrylate derivatives 有权
公开(公告)号：US20060134350A1
公开(公告)日：2006-06-22
申请号：US11269820
申请日：2005-11-09
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/00
CPC分类号： C09K19/2014 , C09K19/2007 , C09K19/32 , C09K2019/0448 , Y10T428/1036 , Y10T428/105 , Y10T428/1077
摘要： The present invention relates to a polymer satisfying at least two characteristics among the characteristics such that it has orientation of homeotropic and so forth; it has an orientation having no (or less) defects; it has a large optical anisotropy; it is tightly adhered to a supporting plate; it has a sufficient hardness; it is colorless and transparent; it has a large heat resistance; it has a large weatherability; and so forth and to a composition which is the precursor. The composition contains the following the compound (1), (2) and (3). In the above formulas, R is hydrogen or methyl, L is hydrogen, fluorine and so forth, A is 1,4-phenylene and so forth, X is trifluoromethyl and so forth, Y is hydrogen or fluorine, Z is —COO— and so forth, and n is an integer of 1 to 10.

4. 发明授权

US09057018B2 Polymerizable liquid crystal compound, polymerizable liquid crystal composition, and polymer thereof 有权
标题翻译：聚合性液晶性化合物，聚合性液晶组合物及其聚合物
公开(公告)号：US09057018B2
公开(公告)日：2015-06-16
申请号：US12659693
申请日：2010-03-17
申请人： Yoshiharu Hirai , Ryushi Shundo , Takashi Kato
发明人： Yoshiharu Hirai , Ryushi Shundo , Takashi Kato
IPC分类号： C09K19/32 , C09K19/34 , G02F1/13363 , G02F1/1337 , C09K19/04 , G02F1/1335
CPC分类号： C09K19/32 , C09K2019/0448 , G02F1/133536 , G02F1/13363 , G02F1/133711 , G02F2001/133726 , G02F2201/343 , G02F2413/11 , G02F2413/15 , Y10T428/31504 , Y10T428/31507 , Y10T428/31515 , Y10T428/31518 , Y10T428/31533 , Y10T428/31616 , Y10T428/31623 , Y10T428/31634 , Y10T428/31645 , Y10T428/31649 , Y10T428/31721 , Y10T428/31725 , Y10T428/31786 , Y10T428/31855 , Y10T428/31935 , Y10T428/31938 , Y10T428/31971
摘要： A compound represented by the formula (1) is provided. A polymerizable liquid crystal composition containing the compound can be controlled in birefringence and is excellent in stability of a liquid crystal phase. An anisotropic polymer excellent in uniformity of alignment is obtained by coating and polymerizing the composition on a supporting substrate. In the formula (1), at least one of Ra represents a polymerizable group, A represents a ring group, Y and Z each represent a single bond or alkylene; in which —CH2— in the alkylene may be replaced by another group, and m and n each represent an integer of from 0 to 5.
摘要翻译：提供由式（1）表示的化合物。含有该化合物的聚合性液晶组合物可以控制双折射，并且液晶相的稳定性优异。通过在支撑基材上涂布和聚合组合物，获得了取向均匀性优异的各向异性聚合物。在式（1）中，Ra中的至少一个表示可聚合基团，A表示环基，Y和Z各自表示单键或亚烷基; 其中亚烷基中的-CH 2可以被另一个基团取代，m和n各自表示0-5的整数。

5. 发明申请

US20050224754A1 Organosilicon compound-containing polymerizable liquid-crystal composition 有权
标题翻译：含有机硅化合物的可聚合液晶组合物
公开(公告)号：US20050224754A1
公开(公告)日：2005-10-13
申请号：US11002225
申请日：2004-12-03
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/20 , C09K19/32 , C09K19/38 , C09K19/52 , C09K19/54
CPC分类号： C09K19/3833 , C09K19/2007 , C09K19/32 , C09K19/54 , C09K2019/0448 , Y10T428/10
摘要： An object of the invention is to provide a polymerizable liquid-crystal composition for obtaining a liquid-crystal film having good adhesiveness to supporting substrates. A polymerizable liquid-crystal layer of controlled alignment can be formed from the polymerizable liquid-crystal composition, and when the polymerizable liquid-crystal composition is polymerized, it gives a liquid-crystal film. The polymerizable liquid-crystal composition of the invention contains a polymerizable liquid-crystal compound represented by Formula (1) and a organosilicon compound having a primary amino group. wherein W is hydrogen, alkyl, alkenyl, halogen, —CN or -(G-Sp)r-P; P is a polymerizable group; Sp is alkylene; G is a bonding group; and MG is a mesogenic group represented by Formula (2): wherein T1 and T2 are ringed group; G1 is a bonding group; and f is an integer of 0 to 4. The symbols in these formulae are defined in detail in claim 2.
摘要翻译：本发明的目的是提供一种用于获得对支撑基材具有良好粘合性的液晶膜的聚合性液晶组合物。可聚合性液晶组合物可以形成受控取向的可聚合液晶层，聚合后的液晶组合物聚合时，形成液晶膜。本发明的聚合性液晶组合物含有由式（1）表示的聚合性液晶化合物和具有伯氨基的有机硅化合物。其中W是氢，烷基，烯基，卤素，-CN或 - （G-Sp） P是可聚合基团; Sp为亚烷基; G是结合基团; 和MG是由式（2）表示的介晶基团：其中T 1和T 2是环基团; G 1是一个键合基团; f为0〜4的整数。这些公式中的符号在权利要求2中详细定义。

6. 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。

7. 发明授权

US07410677B2 Organosilicon compound-containing polymerizable liquid-crystal composition 有权
标题翻译：含有机硅化合物的可聚合液晶组合物
公开(公告)号：US07410677B2
公开(公告)日：2008-08-12
申请号：US11002225
申请日：2004-12-03
申请人： Yoshiharu Hirai , Takashi Kato
发明人： Yoshiharu Hirai , Takashi Kato
IPC分类号： C09K19/00 , C09K19/52
CPC分类号： C09K19/3833 , C09K19/2007 , C09K19/32 , C09K19/54 , C09K2019/0448 , Y10T428/10
摘要： An object of the invention is to provide a polymerizable liquid-crystal composition for obtaining a liquid-crystal film having good adhesiveness to supporting substrates. A polymerizable liquid-crystal layer of controlled alignment can be formed from the polymerizable liquid-crystal composition, and when the polymerizable liquid-crystal composition is polymerized, it gives a liquid-crystal film.The polymerizable liquid-crystal composition of the invention contains a polymerizable liquid-crystal compound represented by Formula (1) and a organosilicon compound having a primary amino group. wherein W is hydrogen, alkyl, alkenyl, halogen, —CN or -(G-Sp)r-P; P is a polymerizable group; Sp is alkylene; G is a bonding group; and MG is a mesogenic group represented by Formula (2): wherein T1 and T2 are ringed group; G1 is a bonding group; and f is an integer of 0 to 4. The symbols in these formulae are defined in detail in claim 2.
摘要翻译：本发明的目的是提供一种用于获得对支撑基材具有良好粘合性的液晶膜的聚合性液晶组合物。可聚合性液晶组合物可以形成受控取向的可聚合液晶层，聚合后的液晶组合物聚合时，形成液晶膜。本发明的聚合性液晶组合物含有式（1）表示的聚合性液晶化合物和具有伯氨基的有机硅化合物。其中W是氢，烷基，烯基，卤素，-CN或 - （G-Sp） P是可聚合基团; Sp为亚烷基; G是结合基团; 和MG是由式（2）表示的介晶基团：其中T 1和T 2是环基团; G 1是一个键合基团; f为0〜4的整数。这些式中的符号在权利要求2中详细地定义。

8. 发明授权

US08460577B2 Polymerizable oxetane derivative 有权
标题翻译：可聚合的氧杂环丁烷衍生物
公开(公告)号：US08460577B2
公开(公告)日：2013-06-11
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： C09K19/00 , C09K19/06 , C09K19/32 , C09K19/52 , G02F1/1333
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。

9. 发明授权

US08419973B2 Polymerizable liquid crystal composition and homeotropically-aligned liquid crystal film 有权
标题翻译：可聚合液晶组合物和垂直取向液晶膜
公开(公告)号：US08419973B2
公开(公告)日：2013-04-16
申请号：US12654291
申请日：2009-12-16
申请人： Yoshiharu Hirai
发明人： Yoshiharu Hirai
IPC分类号： C09K19/00 , C09K19/52 , C09K19/32 , C09K19/06 , C09K19/02
CPC分类号： C09K19/32 , C08F220/30 , C08F2220/305 , C08F2220/365 , C09K19/28 , C09K2019/0444 , C09K2019/0448 , Y10T428/10 , Y10T428/1005 , Y10T428/1014
摘要： A polymerizable liquid crystal composition is provided that can contains a mixture of polymerizable compounds containing a compound represented by the formula (1-1), a compound represented by the formula (2), a compound represented by the formula (3-1) and a compound represented by the formula (4), and a amine silane coupling agent. The composition can form a polymerizable liquid crystal layer exhibiting a uniform homeotropic alignment by coating the composition on a supporting substrate, independently from the kind of the supporting substrate without a special alignment film. Examples of each of the components are shown below, in which ring T represents triptycen-1,4-diyl.
摘要翻译：提供一种聚合性液晶组合物，其可以含有含有式（1-1）表示的化合物，式（2）表示的化合物，式（3-1）表示的化合物和式（3-1）所示的化合物和由式（4）表示的化合物和胺硅烷偶联剂。组合物可以通过在支撑基材上涂布组合物而形成均匀的垂面取向的可聚合液晶层，而不需要特殊的取向膜，而不需要支撑基材的种类。各成分的实例如下所示，其中环T表示triptycen-1,4-二基。

10. 发明申请

US20080014374A1 Polymerizable liquid crystal composition 有权
标题翻译：可聚合液晶组合物
公开(公告)号：US20080014374A1
公开(公告)日：2008-01-17
申请号：US11812615
申请日：2007-06-20
申请人： Yoshiharu Hirai
发明人： Yoshiharu Hirai
IPC分类号： C09K19/32
CPC分类号： C09K19/32 , C09K19/2007 , C09K19/28 , C09K19/3861 , C09K2019/0448 , C09K2219/03 , Y10T428/10 , Y10T428/1005 , Y10T428/1036
摘要： The invention is to provide such a polymerizable liquid crystal composition that is excellent in stability in a solution state, shows good coating property on a supporting substrate, and has uniform homeotropic alignment property. The polymerizable liquid crystal composition of the invention contains an acrylate compound and a bisphenol fluorene compound. The bisphenol fluorene compound is effective for controlling uniform homeotropic alignment of the polymerizable liquid crystal composition.
摘要翻译：本发明提供一种在溶液状态下的稳定性优异的聚合性液晶组合物，在支撑基材上显示良好的涂布性，并具有均匀的垂面取向性。本发明的聚合性液晶组合物含有丙烯酸酯化合物和双酚芴化合物。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。

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