Liquid crystal orientation layer
    11.
    发明申请
    Liquid crystal orientation layer 审中-公开
    液晶取向层

    公开(公告)号:US20060194000A1

    公开(公告)日:2006-08-31

    申请号:US11392714

    申请日:2006-03-30

    IPC分类号: C09K19/00

    摘要: Linearly photopolymerised (LPP) orientation layers for liquid crystals, that is to say liquid crystal orientation layers, are oriented and crosslinked by means of linearly polarised light. The properties of an LPP orientation layer, such as the angle of tilt, surface wetting, voltage holding ratio and anchoring energy, can be adjusted and/or improved by mixing further substances into the starting material for the preparation of the orientation layer.

    摘要翻译: 用于液晶的线性光聚合(LPP)取向层,即液晶取向层,通过线性偏振光取向和交联。 LPP取向层的性质,例如倾斜角,表面润湿,电压保持率和锚定能,可以通过将其它物质混合到起始材料中来调节和/或改善,用于制备取向层。

    Photoactive polymers
    12.
    发明授权
    Photoactive polymers 有权
    光活性聚合物

    公开(公告)号:US06649230B1

    公开(公告)日:2003-11-18

    申请号:US09958043

    申请日:2001-10-03

    IPC分类号: C08F24600

    摘要: A photoactive polymer of the general formula I: in which: P is a photoactive group which can photoisomerise and/or photodimerise; B represents an aromatic or alicyclic group, or B further represents a nitrogen atom or —CR2—; A, C, D each independently of the other represents an aromatic or alicyclic group; M represents a repeating monomer unit in a homo- or copolymer; S1, S2, S3, S4, S5 represent a single covalent bond or a spacer unit; n1, n2 are each independently a positive integer up to 2 with the proviso that n1+n2≦2; R1 is a hydrogen atom, or a straight-chain or branched alkyl residue wherein R2 represents a hydrogen atom or lower alkyl. The photoactive polymers may be used as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.

    摘要翻译: 一种通式I的光敏聚合物,其中:P是可以光异构化和/或光二聚的光敏基团; B代表芳族或脂环族基团,或B进一步代表氮原子或-CR 2 - ; A, C,D各自独立地表示芳族或脂环族基团; M表示均聚物或共聚物中的重复单体单元; S 1,S 2,S 3,S 4, 5>表示单个共价键或间隔单元; n 1,n 2各自独立地为直至2的正整数,条件是n 1 + n 2 = 2; R 1 >是氢原子,或其中R 2表示氢原子或低级烷基的直链或支链烷基残基。光活性聚合物可用作液晶的取向层,以及在非结构化和结构化的光学元件的结构中 和多层系统。

    Indoline compounds
    13.
    发明授权
    Indoline compounds 失效
    二氢吲哚化合物

    公开(公告)号:US07053108B2

    公开(公告)日:2006-05-30

    申请号:US10813347

    申请日:2004-03-30

    IPC分类号: A61K31/443 C07D401/12

    CPC分类号: C07D401/12

    摘要: A compound of formula (I): wherein: R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 represents hydrogen,orR1 represents hydrogen, and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl,its enantiomers, diastereoisomers, and addition salts thereof with a pharmaceutically acceptable acid or base, and medicaments.

    摘要翻译: 式(I)化合物:其中:R 1和R 2一起形成任选被卤素取代的苯并环,或烷基,烷氧基,氰基,硝基,羟基, 氨基,烷基氨基,二烷基氨基或三氟甲基,R 3表示氢,或R 1表示氢,R 2和R 3 硝基,羟基,氨基,烷基氨基,二烷基氨基或三氟甲基,其对映异构体,非对映异构体及其与药学上可接受的酸或碱的加成盐共同形成任选被卤素取代的苯并环, 和药物。

    Photoactive polyimides, polyamide acids or esters with side chain photocrosslinkable groups
    14.
    发明授权
    Photoactive polyimides, polyamide acids or esters with side chain photocrosslinkable groups 有权
    光聚酰亚胺,聚酰胺酸或侧链可光交联基团的酯

    公开(公告)号:US06831148B2

    公开(公告)日:2004-12-14

    申请号:US10181265

    申请日:2002-07-16

    IPC分类号: C08G7310

    摘要: A photoactive polymer from the class of polyimides, polyamide acids and esters thereof comprises as a side-chain a photocrosslinkable group of the general formula (I) wherein the broken line indicates the point of linkage to the polyimide main chain and wherein: B is a straight-chain or branched alkyl residue which is optionally substituted, wherein one or more non-adjacent CH2 groups may independently be replaced by a group Q; D represents an oxygen atom or —NR1— wherein R1 represents a hydrogen atom or lower alkyl; and S3 represents a spacer unit. The polymers may be used as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.

    摘要翻译: 来自聚酰亚胺类,聚酰胺酸类及其酯类的光活性聚合物包含作为侧链的通式(I)的可光交联基团,其中虚线表示与聚酰亚胺主链的连接点,其中:B为 任选被取代的直链或支链烷基残基,其中一个或多个不相邻的CH 2基团可以独立地被Q基团取代; D表示氧原子或-NR 1 - ,其中R 1表示氢原子或低级烷基; S 3表示间隔单元。 聚合物可以用作液晶的取向层以及非结构化和结构化的光学元件和多层系统的构造。

    Photoactive polymer
    18.
    发明授权
    Photoactive polymer 有权
    光敏聚合物

    公开(公告)号:US07034098B2

    公开(公告)日:2006-04-25

    申请号:US10470952

    申请日:2002-02-04

    摘要: A photoactive side-chain polymer from the class of polyimides, polyamide acids and esters thereof, comprising as a side-chain a dendritic block incorporating photoactive groups at its surface. The dendritic block preferably represents a unit of formulae Ia, Ib or a combination of them, for example formulae Ic, wherein the broken line symbolizes the linkage to the polyimide main chain. The polymer may be used as an orientation layer for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems.

    摘要翻译: 一种聚酰亚胺类,聚酰胺酸类及其酯类的光活性侧链聚合物,其侧链含有表面含有光活性基团的树枝状嵌段。 树枝状嵌段优选表示式Ia,Ib的单元或它们的组合,例如式Ic,其中虚线表示与聚酰亚胺主链的连接。 聚合物可以用作液晶的取向层,以及在非结构化和结构化的光学元件和多层系统的构造中。

    Benzoindoline compounds
    19.
    发明授权
    Benzoindoline compounds 失效
    苯并二氢吲哚化合物

    公开(公告)号:US06998403B2

    公开(公告)日:2006-02-14

    申请号:US10925712

    申请日:2004-08-25

    IPC分类号: A61K31/496 C07D403/12

    CPC分类号: C07D209/60

    摘要: A compound of formula (I): wherein: R1 and R2 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, and R3 and R4 represent hydrogen, or R1 and R4 represent hydrogen and R2 and R3 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, or R1 and R2 represent hydrogen and R3 and R4 together form a benzo ring optionally substituted by halogen or by alkyl, alkoxy, cyano, nitro, hydroxy, amino, alkylamino, dialkylamino or trifluoromethyl, addition salts thereof with a pharmaceutically acceptable acid or base, and methods of treating conditions susceptible to α2-AR/5-HT2C antagonists.

    摘要翻译: 式(I)化合物:化学式id =“CHEM-US-00001”num =“000

    Photocrosslinkable polyimides
    20.
    发明授权
    Photocrosslinkable polyimides 有权
    可光交联聚酰亚胺

    公开(公告)号:US06340506B1

    公开(公告)日:2002-01-22

    申请号:US09534136

    申请日:2000-03-23

    IPC分类号: C09K1900

    摘要: The invention relates to novel crosslinkable, photoactive polymers from the class of polyimides, polyamide acids and esters thereof, and to their use as orientation layers for liquid crystals and in the construction of unstructured and structured optical elements and multi-layer systems. The polymers contain as side-chains photo-crosslinkable groups of the following formula: The broken line indicates the point of linkage to the polymer main chain. In addition, A, B each independently of the other represents unsubstituted or optionally fluoro-, chloro-, cyano-, alkyl-, alkoxy-, fluoroalkyl- or fluoroalkoxy-substituted phenylene, pyridine-2,5-diyl, pyrimidine-2,5-diyl, cyclohexane-1,4-diyl, piperidine-1,4-diyl, piperazine-1,4-diyl; C represents unsubstituted or optionally fluoro-, chloro-, cyano-, alkyl-, alkoxy-, fluoroalkyl- or fluoroalkoxy-substituted phenylene, or pyrimidine-2,5-diyl, pyridine-2,5-diyl, 2,5-thiophenylene, 2,5-furanylene, 1,4- or 2,6-naphthylene.

    摘要翻译: 本发明涉及来自聚酰亚胺,聚酰胺酸及其酯类的新颖的可交联的光活性聚合物,以及它们作为液晶的取向层以及在非结构化和结构化的光学元件和多层系统的构造中的用途。 聚合物含有作为下式的侧链可光交联基团:虚线表示与聚合物主链的连接点。 另外,A,B各自独立地表示未取代或任选的氟,氯,氰基,烷基 - ,烷氧基 - ,氟代烷基 - 或氟代烷氧基取代的亚苯基,吡啶-2,5-二基,嘧啶-2, 5-二基,环己烷-1,4-二基,哌啶-1,4-二基,哌嗪-1,4-二基; C表示未取代或任选的氟代,氯 - ,氰基 - ,烷基 - ,烷氧基 - ,氟烷基 - 或氟代烷氧基取代的亚苯基,或嘧啶-2,5-二基,吡啶-2,5-二基,2,5-亚噻吩,2,5-亚甲苯基,1,4-或2,6-亚萘基。