公开(公告)号：US20100171916A1

公开(公告)日：2010-07-08

申请号：US12726546

申请日：2010-03-18

申请人： Hitoshi MAZAKI ,  Takashi SEKI ,  Takuya MATSUMOTO ,  Tetsuya UESAKA ,  Akio MUTOU

发明人： Hitoshi MAZAKI ,  Takashi SEKI ,  Takuya MATSUMOTO ,  Tetsuya UESAKA ,  Akio MUTOU

IPC分类号： G02F1/1337 ,  C09K19/56 ,  B32B38/10 ,  B32B37/12

CPC分类号： G02F1/133634 ,  C09K2019/3416 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/1393 ,  G02F2203/64 ,  Y10T156/10 ,  Y10T428/1005 ,  Y10T428/1036

摘要： A homeotropic alignment liquid crystal film is provided with a liquid crystalline substance containing a side chain liquid crystalline compound having an oxetanyl group, as a constituent, aligned homeotropically on an alignment substrate while being in a liquid crystal state and fixed in the homeotropic alignment by allowing the oxetanyl group to react. Thus, the homeotropic alignment liquid crystal film can be stably produced without necessitating a complicated step such as light irradiation under an inert gas atmosphere and is excellent in alignment retainability after being fixed in the homeotropic alignment and in mechanical strength.

摘要翻译： 垂直取向液晶膜设置有液晶物质，其含有具有氧杂环丁烷基的侧链液晶化合物作为构成，其在取向基板上呈垂直取向并处于液晶状态，并通过允许以垂直取向方式固定 氧杂环丁烷基反应。 因此，可以稳定地制造垂直取向液晶膜，而不需要在惰性气体气氛下的光照射等复杂的步骤，并且在垂直取向和机械强度固定后的取向保持性优异。

公开(公告)号：US20070263152A1

公开(公告)日：2007-11-15

申请号：US11781460

申请日：2007-07-23

申请人： Hitoshi MAZAKI ,  Takashi SEKI ,  Takuya MATSUMOTO ,  Tetsuya UESAKA ,  Akio MUTOU

发明人： Hitoshi MAZAKI ,  Takashi SEKI ,  Takuya MATSUMOTO ,  Tetsuya UESAKA ,  Akio MUTOU

IPC分类号： G02F1/1337 ,  G02F1/1335

CPC分类号： G02F1/133634 ,  C09K2019/3416 ,  G02B5/3016 ,  G02B5/3083 ,  G02F1/1393 ,  G02F2203/64 ,  Y10T156/10 ,  Y10T428/1005 ,  Y10T428/1036

摘要： A homeotropic alignment liquid crystal film is provided with a liquid crystalline substance containing a side chain liquid crystalline compound having an oxetanyl group, as a constituent, aligned homeotropically on an alignment substrate while being in a liquid crystal state and fixed in the homeotropic alignment by allowing the oxetanyl group to react. Thus, the homeotropic alignment liquid crystal film can be stably produced without necessitating a complicated step such as light irradiation under an inert gas atmosphere and is excellent in alignment retainability after being fixed in the homeotropic alignment and in mechanical strength.

摘要翻译： 垂直取向液晶膜设置有液晶物质，其含有具有氧杂环丁烷基的侧链液晶化合物作为构成，其在取向基板上呈垂直取向并处于液晶状态，并通过允许以垂直取向方式固定 氧杂环丁烷基反应。 因此，可以稳定地制造垂直取向液晶膜，而不需要在惰性气体气氛下的光照射等复杂的步骤，并且在垂直取向和机械强度固定后的取向保持性优异。

公开(公告)号：US20070164255A1

公开(公告)日：2007-07-19

申请号：US11688548

申请日：2007-03-20

申请人： Takashi SEKI ,  Tooru NAKAMURA ,  Hitoshi MAZAKI

发明人： Takashi SEKI ,  Tooru NAKAMURA ,  Hitoshi MAZAKI

IPC分类号： C09K19/38 ,  C09K19/52 ,  C09K19/34 ,  C09K19/32

CPC分类号： C09K19/2007 ,  C08F220/30 ,  C08F220/36 ,  C08K5/375 ,  C08L33/14 ,  C09K19/322 ,  C09K19/3857 ,  C09K19/3861 ,  C09K2019/0448 ,  C09K2019/3408 ,  C09K2019/3416 ,  G02B5/3016 ,  Y10T428/10 ,  Y10T428/1036 ,  Y10T428/105 ,  C08L2666/02

摘要： A polymerizable liquid crystalline composition comprises a side chain liquid crystalline polymer obtained by radical-copolymerizing a (meth)acrylic compound has an optically active site and a (meth)acrylic compound having an oxetanyl group, and a cation generator and thus have no functional group the synthesis of which is difficult, such as an epoxy group. The use of the polymerizable liquid crystalline composition provides a cholesteric liquid crystal film which is excellent in a capability of retaining the orientation after being aligned and fixed in a liquid crystal orientation and in mechanical strength without the necessity of a complicated operation such as photo irradiation under an inert gas atmosphere.

摘要翻译： 可聚合液晶组合物包含通过使具有光学活性位点的（甲基）丙烯酸化合物和具有氧杂环丁烷基的（甲基）丙烯酸化合物）和阳离子发生剂自由基共聚获得的侧链液晶聚合物，因此不具有官能团 其合成困难，例如环氧基。 使用可聚合液晶组合物提供了在液晶取向和机械强度取向和固定之后保持取向性能优异的胆甾醇型液晶膜，而不需要如光照射等复杂的操作 惰性气体气氛。

公开(公告)号：US20060157672A1

公开(公告)日：2006-07-20

申请号：US11277524

申请日：2006-03-27

申请人： Hitoshi MAZAKI ,  Hirofumi Aizono

发明人： Hitoshi MAZAKI ,  Hirofumi Aizono

IPC分类号： C09K19/38 ,  C09K19/20

CPC分类号： C08G63/91 ,  C09K19/3809 ,  Y10T428/10 ,  Y10T428/31504 ,  Y10T428/31786

摘要： A process is provided for producing efficiently an optically active liquid crystalline polymer compound excellent in mechanical strength or optical characteristics at low cost, in which in that a liquid crystal polymer compound having in its main chain or side chain an ester bond is reacted with an optically active low molecular weight compound having a hydroxyl group so as to introduce the low molecular weight compound in the polymer compound as a unit having an optically active group.

摘要翻译： 提供一种高效率地制造机械强度或光学特性优异的光学活性液晶高分子化合物的方法，其中在主链或侧链具有酯键的液晶聚合物化合物与光学反应 具有羟基的活性低分子量化合物，以将低分子化合物引入作为具有光学活性基团的单元的高分子化合物中。