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公开(公告)号：US08591644B2
公开(公告)日：2013-11-26
申请号：US13505592
申请日：2010-02-18
CPC分类号： G02B1/08 , C09B31/025 , C09B31/057 , C09B31/068 , C09B31/08 , C09K19/601 , G02B5/3016
摘要： A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein R is an amino group, a cyano group, a hydroxyl group, a nitro group, a halogen group or a hydrogen atom; and M is a counterion.
摘要翻译： 一种液晶涂布液，其包含：由以下通式（1）表示的偶氮化合物; 和溶解偶氮化合物的溶剂：其中R是氨基，氰基，羟基，硝基，卤素基或氢原子; 而M是一个抗衡离子。
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公开(公告)号：US20120216714A1
公开(公告)日：2012-08-30
申请号：US13505592
申请日：2010-02-18
IPC分类号： C09D5/00
CPC分类号： G02B1/08 , C09B31/025 , C09B31/057 , C09B31/068 , C09B31/08 , C09K19/601 , G02B5/3016
摘要： A liquid-crystalline coating fluid which comprises: an azo compound represented by the following general formula (1); and a solvent to dissolve the azo compound: wherein R is an amino group, a cyano group, a hydroxyl group, a nitro group, a halogen group or a hydrogen atom; and M is a counterion.
摘要翻译： 一种液晶涂布液，其包含：由以下通式（1）表示的偶氮化合物; 和溶解偶氮化合物的溶剂：其中R是氨基，氰基，羟基，硝基，卤素基或氢原子; 而M是一个抗衡离子。
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公开(公告)号：US20120105795A1
公开(公告)日：2012-05-03
申请号：US13381462
申请日：2010-07-01
CPC分类号： C09K19/601 , C09K19/60 , G02B5/3016 , Y10T428/10 , Y10T428/1036 , Y10T428/31504
摘要： It is possible to obtain a polarizing film having a high dichroic ratio by using a liquid-crystalline coating solution in which a small quantity of a second lyotropic liquid-crystalline low-molecular compound is mixed with a first lyotropic liquid-crystalline low-molecular compound. The second lyotropic liquid-crystalline low-molecular compound has a mole number smaller than the first lyotropic liquid-crystalline low-molecular compound. The molecular size of the second lyotropic liquid-crystalline low-molecular compound is smaller than that of the first lyotropic liquid-crystalline low-molecular compound.
摘要翻译： 可以通过使用其中少量的第二溶致液晶低分子化合物与第一溶致液晶低分子化合物混合的液晶涂布溶液来获得具有高二向色比的偏振膜 。 第二溶致液晶低分子化合物的摩尔数小于第一溶致液晶低分子化合物。 第二溶致液晶低分子化合物的分子尺寸小于第一溶致液晶低分子化合物的分子尺寸。
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公开(公告)号：US20100314784A1
公开(公告)日：2010-12-16
申请号：US12866596
申请日：2009-01-23
IPC分类号： B29D7/01
CPC分类号： B29D11/00644 , C09B31/072 , C09B31/08 , C09B63/005 , G02B5/3033
摘要： To obtain a water-resistant polarizing film free from deterioration in dichroic ratio caused by water-resistant treatment, it is critical that adjacent sulfonic acid groups or sulfonate groups in the organic dyes to be used for the polarizing film are spaced at moderate intervals. In a process for producing a water-resistant polarizing film of the present invention, the polarizing film before water-resistant treatment includes an organic dye which comprises an azo compound 20 represented by the following general formula (1) or (2)
摘要翻译： 为了获得防水处理引起的二色性劣化的防水偏光膜，关键在于用于偏光膜的有机染料中相邻的磺酸基或磺酸根基团间隔适中。 在本发明的耐水性偏振片的制造方法中，防水处理前的偏光膜包括由以下通式（1）或（2）表示的偶氮化合物20的有机染料，
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公开(公告)号：US20100110361A1
公开(公告)日：2010-05-06
申请号：US12524444
申请日：2008-10-21
CPC分类号： C09K19/601 , C09K19/322 , G02B5/3016 , G02F1/133533 , G02F2202/40 , Y10T428/10
摘要： A liquid crystalline coating solution which comprises: an azo compound represented by the following general formula (I); and a solvent to dissolve the azo compound: wherein Q1 is a phenyl group or a naphthyl group (these groups may have any substituent groups); Q2 is a pheylene group or a naphtylene group (these groups may have any substituent groups); m is an integer from 1 to 5; and M is a counter ion.
摘要翻译： 一种液晶涂料溶液，其包含：由以下通式（I）表示的偶氮化合物： 和溶解偶氮化合物的溶剂：其中Q1是苯基或萘基（这些基团可以具有任何取代基）; Q2是二烯基或亚萘基（这些基可以具有任何取代基）; m为1〜5的整数; M是抗衡离子。
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公开(公告)号：US20100065974A1
公开(公告)日：2010-03-18
申请号：US12447383
申请日：2008-08-26
CPC分类号： C09K19/601 , C09B31/072 , G02B5/3083 , Y10T428/10 , Y10T428/1041
摘要： A process for the producing a coating fluid of the present invention comprises a step of adjusting a pH of the coating fluid by mixing ammonium hydroxide into an acid solution containing a lyotropic liquid crystal compound and a solvent. Further, a process for the producing an optically anisotropic film of the present invention comprises a step of obtaining an optically anisotropic film by casting the coating fluid produced by the aforementioned process for production of the coating fluid in a thin film state, followed by drying.
摘要翻译： 制造本发明的涂布液的方法包括通过将氢氧化铵与含有溶致液晶化合物和溶剂的酸溶液混合来调节涂布液的pH的步骤。 此外，本发明的光学各向异性膜的制造方法包括通过将由上述制造涂布液的制造方法制成的涂布液浇铸成薄膜状态，然后干燥而获得光学各向异性膜的工序。
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17.发明申请LYOTROPIC LIQUID CRYSTALLINE MIXTURE, COATING LIQUID, AND OPTICAL ANISOTROPIC FILM 有权LYOTROPIC液晶混合物，涂料液体和光学各向异性膜公开(公告)号：US20100038589A1
公开(公告)日：2010-02-18
申请号：US12513719
申请日：2008-07-08
IPC分类号： C09K19/22
CPC分类号： C09K19/601 , C09B35/215 , C09B56/04 , C09B67/0055 , Y10T428/10
摘要： The lyotropic liquid crystalline mixture of the present invention comprises at least a first azo compound and a second azo compound in relation of constitutional isomers wherein the first azo compound and the second azo compound are the constitutional isomers different in a binding site of at least an azo group. The first azo compound is preferably an azo compound wherein the azo group is bonded to an ortho-position of a hydroxyl group of an aminonaphthol skeleton. The second azo compound is preferably an azo compound wherein the azo group is bonded to an ortho-position of an amino group of an aminonaphthol skeleton.The lyotropic liquid crystalline mixture of the present invention may be utilized as a forming material of an optical anisotropic film, for example.
摘要翻译： 本发明的溶致液晶混合物包括至少第一偶氮化合物和第二偶氮化合物与构成异构体的关系，其中第一偶氮化合物和第二偶氮化合物是在至少偶氮化合物的结合位点上不同的结构异构体 组。 第一偶氮化合物优选为偶氮化合物，其中偶氮基与氨基萘酚骨架的羟基的邻位键合。 第二偶氮化合物优选为偶氮化合物，其中偶氮基与氨基萘酚骨架的氨基的邻位键合。 本发明的溶致液晶混合物例如可以用作光学各向异性膜的形成材料。
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公开(公告)号：US20140048200A1
公开(公告)日：2014-02-20
申请号：US14114098
申请日：2012-04-05
IPC分类号： G02B5/30
CPC分类号： G02B5/3016 , G02B5/305
摘要： A method for producing an optical laminate including a film substrate and a polarizing layer which comprises the steps of: (A) laminating a re-releasable film on one main surface of the film substrate to obtain a laminate film substrate; B) performing a rubbing treatment on the other main surface of the film substrate of the laminate film substrate; C) coating the rubbing-treated surface of the film substrate with a solution containing a lyotropic liquid crystal compound and a solvent; and D) detaching the re-releasable film from the laminate film substrate.
摘要翻译： 一种用于制造包括薄膜基底和偏振层的光学层叠体的方法，包括以下步骤：（A）在薄膜基材的一个主表面上层叠可再剥离薄膜以获得层压薄膜基材; B）对层压薄膜基材的薄膜基材的另一个主表面进行摩擦处理; C）用含有溶致液晶化合物和溶剂的溶液涂覆膜基材的摩擦处理表面; 和D）从层压膜基材上分离可再释放的膜。
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公开(公告)号：US08491823B2
公开(公告)日：2013-07-23
申请号：US12866596
申请日：2009-01-23
CPC分类号： B29D11/00644 , C09B31/072 , C09B31/08 , C09B63/005 , G02B5/3033
摘要： To obtain a water-resistant polarizing film free from deterioration in dichroic ratio caused by water-resistant treatment, it is critical that adjacent sulfonic acid groups or sulfonate groups in the organic dyes to be used for the polarizing film are spaced at moderate intervals. In a process for producing a water-resistant polarizing film of the present invention, the polarizing film before water-resistant treatment includes an organic dye which comprises an azo compound 20 represented by the following general formula (1) or (2)
摘要翻译： 为了获得防水处理引起的二色性劣化的防水偏光膜，关键在于用于偏光膜的有机染料中相邻的磺酸基或磺酸根基团间隔适中。 在本发明的耐水性偏振片的制造方法中，防水处理前的偏光膜包括由以下通式（1）或（2）表示的偶氮化合物20的有机染料，
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公开(公告)号：US08308998B2
公开(公告)日：2012-11-13
申请号：US12763737
申请日：2010-04-20
IPC分类号： B29D7/01 , C09B35/027
CPC分类号： G02B5/3016 , C09B31/08 , C09D7/41
摘要： The polarizing film of the present invention contains the azo compound represented by the following general formula (I). In the general formula (I), Q represents a substituted or unsubstituted aryl group, X represents a cationic group, a nitro group, a cyano group, or a hydroxyl group, and M represents a counter ion.
摘要翻译： 本发明的偏光膜含有下述通式（I）表示的偶氮化合物。 在通式（I）中，Q表示取代或未取代的芳基，X表示阳离子基团，硝基，氰基或羟基，M表示抗衡离子。
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