Azo compound, composition for photo-alignment film using the same, and method for producing photo-alignment film
    1.
    发明授权
    Azo compound, composition for photo-alignment film using the same, and method for producing photo-alignment film 有权
    偶氮化合物,使用其的光取向膜的组合物,以及光取向膜的制造方法

    公开(公告)号:US07892711B2

    公开(公告)日:2011-02-22

    申请号:US11629984

    申请日:2005-06-28

    摘要: An azo compound of the present invention is represented by the general formula (1): (wherein, R1 and R2 each independently represents a hydroxy group, or a polymerizable functional group selected from the group consisting of a (meth)acryloyl group, a (meth)acryloyloxy group, a (meth)acrylamide group, a vinyl group, a vinyloxy group, and a maleimide group; X1 represents single bond when R1 is a hydroxy group and represents a linking group represented by -(A1-B1)m- when R1 is a polymerizable functional group; X2 represents a single bond when R2 is a hydroxy group and represents a linking group represented by -(A2-B2)n- when R2 is a polymerizable functional group; R3 and R4 each independently represents —OR7, a hydroxyalkyl group having 1 to 4 carbon atoms, or —CONR8R9; and R5 and R6 each independently represents a carboxy group, a sulfo group, a nitro group, amino group, or a hydroxy group).

    摘要翻译: 本发明的偶氮化合物由通式(1)表示:(其中,R 1和R 2各自独立地表示羟基,或选自(甲基)丙烯酰基,((甲基)丙烯酰基, (甲基)丙烯酰氧基,(甲基)丙烯酰胺基,乙烯基,乙烯基氧基和马来酰亚胺基; X1表示单键,当R1表示羟基,表示由 - (A1-B1)m- 当R 1是可聚合官能团时;当R 2是羟基时,X 2表示单键,并且当R 2是可聚合官能团时,表示由 - (A2-B2)n-表示的连接基团; R 3和R 4各自独立地表示-OR 7 ,具有1至4个碳原子的羟基烷基或-CONR 8 R 9;以及R 5和R 6各自独立地表示羧基,磺基,硝基,氨基或羟基。

    Azo Compound, Composition For Photo-Alignment Film Using The Same, And Method For Producing Photo-Alignment Film
    2.
    发明申请
    Azo Compound, Composition For Photo-Alignment Film Using The Same, And Method For Producing Photo-Alignment Film 有权
    偶氮化合物,使用其的光取向膜的组合物,以及制备光取向膜的方法

    公开(公告)号:US20070254220A1

    公开(公告)日:2007-11-01

    申请号:US11629984

    申请日:2005-06-28

    IPC分类号: C09K19/10 C07C245/08

    摘要: An azo compound of the present invention is represented by the general formula (1): (wherein, R1 and R2 each independently represents a hydroxy group, or a polymerizable functional group selected from the group consisting of a (meth)acryloyl group, a (meth)acryloyloxy group, a (meth)acrylamide group, a vinyl group, a vinyloxy group, and a maleimide group; X1 represents single bond when R1 is a hydroxy group and represents a linking group represented by -(A1-B1)m- when R1 is a polymerizable functional group; X2 represents a single bond when R2 is a hydroxy group and represents a linking group represented by -(A2-B2)n- when R2 is a polymerizable functional group; R3 and R4 each independently represents —OR7, a hydroxyalkyl group having 1 to 4 carbon atoms, or —CONR8R9; and R5 and R6 each independently represents a carboxy group, a sulfo group, a nitro group, amino group, or a hydroxy group).

    摘要翻译: 本发明的偶氮化合物由通式(1)表示:(其中,R 1和R 2各自独立地表示羟基或可聚合官能团 选自(甲基)丙烯酰基,(甲基)丙烯酰氧基,(甲基)丙烯酰胺基,乙烯基,乙烯基氧基和马来酰亚胺基的基团; X 1, 当R 1是羟基时,表示单键,并且表示由 - (A 1 -S 1 - B 1)m表示的连接基团 当R 1是可聚合官能团时,当R 2是羟基时,X 2表示单键,并且表示 当R 2为可聚合官能团时,由 - (A 2 O 2 -B 2 O 2)N - 表示的连接基团 基团; R 3和R 4各自独立地表示-OR 7,具有1至4个碳原子的羟烷基或-CONR 9< 9>和< 5> / SUP>和R 6各自独立地表示羧基,磺基,硝基,氨基或羟基)。

    COMPOSITION FOR PHOTO-ALIGNMENT FILM, PHOTO-ALIGNMENT FILM, AND OPTICALLY ANISOTROPIC MEDIUM
    3.
    发明申请
    COMPOSITION FOR PHOTO-ALIGNMENT FILM, PHOTO-ALIGNMENT FILM, AND OPTICALLY ANISOTROPIC MEDIUM 有权
    用于光对准膜,光对准膜和光学非等离子体介质的组合物

    公开(公告)号:US20100189930A1

    公开(公告)日:2010-07-29

    申请号:US12440074

    申请日:2007-11-01

    IPC分类号: C09K19/56 B32B37/00

    摘要: According to a composition for a photo-alignment film of the present invention, which includes an azo compound and a polymer that exhibits mutual solubility with the azo compound, an adhesion to a substrate, particularly to a plastic substrate, is improved within both a photo-alignment film having a haze of not more than 1 obtained by forming a layer of the above composition for a photo-alignment film on a substrate and subsequently irradiating the layer with light to generate a liquid crystal alignment ability; and an optically anisotropic medium, wherein a layer (A) obtained by irradiating a layer of the above composition for a photo-alignment film with light to generate a liquid crystal alignment ability, and a polymer layer (B) obtained by polymerizing a liquid crystal compound having a polymerizable group in an aligned state generated by the layer (A) are bonded and laminated together by covalent bonds.

    摘要翻译: 根据本发明的包含偶氮化合物和与偶氮化合物具有互溶性的聚合物的本发明的光取向膜的组合物,改善了对基材,特别是塑料基材的粘附性, 通过在基板上形成上述用于光取向膜的组合物的层而获得的雾度不大于1的对准膜,随后用光照射该层以产生液晶取向能力; 和光学各向异性介质,其中通过用光照射用于光取向膜的上述组合物层以产生液晶取向能力而获得的层(A)和通过聚合液晶获得的聚合物层(B) 由层(A)产生的排列状态的具有聚合性基团的化合物通过共价键接合并层叠在一起。

    Photoalignment film composition, optically anisotropic medium and method for preparing thereof
    5.
    发明授权
    Photoalignment film composition, optically anisotropic medium and method for preparing thereof 有权
    光学对准膜组合物,光学各向异性介质及其制备方法

    公开(公告)号:US07955665B2

    公开(公告)日:2011-06-07

    申请号:US12093014

    申请日:2006-11-10

    IPC分类号: G02F1/1337

    摘要: The present invention provides a photoalignment film composition containing a compound represented by general formula (1) and a compound having a hydrophilic group and a (meth)acryloyloxy group, an optically anisotropic medium using a photoalignment film comprised of the photoalignment film composition, and a method for preparing thereof: (wherein, R1 and R2 respectively and independently represent a hydrogen atom, halogen atom, carboxyl group or alkali metal salt thereof, halogenated methyl group, halogenated methoxy group, cyano group, nitro group, —OR5, hydroxylalkyl group having 1 to 4 carbon atoms, —CONR6R7 or methoxycarbonyl group, and R3 and R4 respectively and independently represent a carboxyl group or alkali metal salt thereof, sulfo group or alkali metal salt thereof, nitro group, amino group, carbamoyl group, alkoxycarbonyl group, sulfamoyl group or hydroxyl group).

    摘要翻译: 本发明提供一种含有通式(1)表示的化合物和具有亲水性基团和(甲基)丙烯酰氧基的化合物的光定位膜组合物,使用由光电子对准膜组合物构成的光调整膜的光学各向异性介质, 制备方法:(其中,R1和R2分别独立地表示氢原子,卤素原子,羧基或碱金属盐,卤代甲基,卤代甲氧基,氰基,硝基,-OR5,羟基烷基, 1至4个碳原子,-CONR 6 R 7或甲氧基羰基,R 3和R 4分别独立地表示羧基或碱金属盐,磺基或其碱金属盐,硝基,氨基,氨基甲酰基,烷氧基羰基,氨磺酰 基团或羟基)。

    Aperture grille structure for a cathode ray tube
    10.
    发明授权
    Aperture grille structure for a cathode ray tube 有权
    用于阴极射线管的孔格栅结构

    公开(公告)号:US6111349A

    公开(公告)日:2000-08-29

    申请号:US139550

    申请日:1998-08-25

    摘要: An aperture grille for cathode ray tube which includes a frame having at least one cutout portion. The aperture grille further includes a color screening electrode having a plurality of grille tapes which are held in tension in the frame thus causing at least one stress level in an associated region of the frame. The cutout portion is positioned adjacent the region so as to reduce the stress level.

    摘要翻译: 一种用于阴极射线管的孔格栅,其包括具有至少一个切口部分的框架。 孔格栅还包括具有多个格栅带的彩色屏蔽电极,所述格栅带在框架中保持张力,从而在框架的相关区域中产生至少一个应力水平。 切口部分位于邻近该区域以便减小应力水平。