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1. 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。

2. 发明申请

US20110147657A1 POLYMERIZABLE LIQUID CRYSTAL COMPOUND, POLYMERIZABLE LIQUID CRYSTAL COMPOSITION AND ANISOTROPIC POLYMER 有权
标题翻译：聚合物液晶，可聚合液晶组合物和各向异性聚合物
公开(公告)号：US20110147657A1
公开(公告)日：2011-06-23
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 , C09K19/06 , C09K19/32 , C09K19/12 , C07D407/12 , C07C69/76
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。

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