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52 条记录 (耗时 0.02 秒)

    Coloring material and color filter
    31.
    发明授权
    Coloring material and color filter 失效
    着色材料和滤色片

    公开(公告)号：US06656985B1

    公开(公告)日：2003-12-02

    申请号：US09640175

    申请日：2000-08-17

    申请人： Toshio Yoshihara ,  Kiyoshi Itou ,  Kazuhiko Nakamura ,  Minoru Furukawa ,  Abul Iqbal ,  Zhimin Hao

    发明人： Toshio Yoshihara ,  Kiyoshi Itou ,  Kazuhiko Nakamura ,  Minoru Furukawa ,  Abul Iqbal ,  Zhimin Hao

    IPC分类号： C08K534

    CPC分类号： C08K5/0041 ,  C09B67/0078 ,  C09B67/0091

    摘要： There are provided a pigment-containing coloring material stably dispersible in a high concentration in various organic solvents, and a process for producing the same. The production process of the coloring material is characterized by comprising the steps of: providing a solution comprising (1) a soluble pigment precursor which is convertible into an insoluble pigment, (2) a solvent capable of dissolving the soluble pigment precursor therein, and (3) a stabilizing agent comprising an organic compound having a structure or a functional group capable of stabilizing the dispersibility of the insolubilized pigment in the solvent; and converting said soluble pigment precursor into an insoluble pigment to obtain the coloring material containing the insolubilized pigment dispersed stably in the solvent.

    摘要翻译： 提供了在各种有机溶剂中高浓度稳定分散的含颜料的着色材料及其制造方法。 着色材料的制造方法的特征在于包括以下步骤：提供包含（1）可溶于颜料的可溶性颜料前体的溶液，（2）能够溶解可溶性颜料前体的溶剂和（ 3）稳定剂，其包含具有能够稳定不溶性颜料在溶剂中的分散性的结构或官能团的有机化合物; 并将所述可溶性颜料前体转化为不溶性颜料，得到含有稳定分散在溶剂中的不溶性颜料的着色材料。

    Liquid crystalline diketopyrrolopyrroles
    36.
    发明授权
    Liquid crystalline diketopyrrolopyrroles 失效
    液晶二酮吡咯并吡咯

    公开(公告)号：US5969154A

    公开(公告)日：1999-10-19

    申请号：US988419

    申请日：1997-12-10

    申请人： Zhimin Hao ,  Abul Iqbal ,  Nancy Tebaldi ,  Klaus Praefcke

    发明人： Zhimin Hao ,  Abul Iqbal ,  Nancy Tebaldi ,  Klaus Praefcke

    IPC分类号： C07D487/04 ,  C09K19/34 ,  C07D317/12 ,  C07D319/06

    CPC分类号： C07D487/04 ,  C09K19/3483

    摘要： A liquid crystalline compound of formula ##STR1## wherein B and D are each independently of the other C.sub.6 -C.sub.24 alkyl, ##STR2## L is ##STR3## methyl or C.sub.10 -C.sub.18 alkyl, wherein R.sub.1 is C.sub.4 -C.sub.18 alkyl, with the proviso that when L is methyl, at least one of B and D is C.sub.6 -C.sub.24 alkyl;R2 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, halogen, cyano or nitro,R3, R4 and R5 are each independently of one another hydrogen, OR6, SR6, SeR6, --NHR6, --NR6R7, ##STR4## with the proviso that at least one of R3, R4 and R5 is not hydrogen, R6 is C.sub.7 -C.sub.37 alkyl, C.sub.7 -C.sub.37 alkylene or C.sub.5 -C.sub.18 alkyl which is interrupted by 1 to 6 hetero atoms selected from the group consisting of O, S and N,R7 is hydrogen or R9,R8 is hydrogen or C.sub.1 -C.sub.4 alkyl, andR9 is C.sub.1 -C.sub.12 alkyl, C.sub.2 -C.sub.12 alkylene or C.sub.3 -C.sub.12 alkyl which is interrupted by 1 to 6 hetero atoms selected from the group consisting of O, S and N.

    摘要翻译： 一种下式的液晶化合物，其中B和D各自独立于C 6 -C 24烷基，L是甲基或C 10 -C 18烷基，其中R 1是C 4 -C 18烷基，条件是当L是甲基时，B和 D是C 6 -C 24烷基; R 2是氢，C 1 -C 4烷基，C 1 -C 4烷氧基，卤素，氰基或硝基，R 3，R 4和R 5各自彼此独立地是氢，OR 6，SR 6，SeR 6，-NHR 6，-NR 6 R 7，条件是至少一个 的R 3，R 4和R 5不是氢，R 6是被1至6个选自O，S和N的杂原子间隔的C 7 -C 37烷基，C 7 -C 37亚烷基或C 5 -C 18烷基，R 7是氢或R 9， R8为氢或C1-C4烷基，R9为C1-C12烷基，C2-C12亚烷基或C3-C12烷基，其被1至6个选自O，S和N的杂原子间隔。

    Monophase solid solutions containing asymmetric pyrrolo �4,3-c! pyrroles as hosts
    37.
    发明授权
    Monophase solid solutions containing asymmetric pyrrolo �4,3-c! pyrroles as hosts 失效
    含有不对称吡咯并[4,3-c]吡咯的单相固溶体作为宿主

    公开(公告)号：US5756746A

    公开(公告)日：1998-05-26

    申请号：US700349

    申请日：1996-09-23

    申请人： Zhimin Hao ,  Abul Iqbal

    发明人： Zhimin Hao ,  Abul Iqbal

    IPC分类号： C07D487/04 ,  C07D471/04 ,  C08K5/3412 ,  C08K5/3415 ,  C08K5/3417 ,  C08K5/3437 ,  C08L101/00 ,  C09B67/22 ,  C07D209/00 ,  C09B67/52

    CPC分类号： C08K5/3415 ,  C09B67/0033

    摘要： The present invention relates to a solid solution consisting of 60-90 mol-% of an asymmetric 2,5-dihydro-1,4-diketopyrrolo�3,4-c!pyrrole of the formula (I) ##STR1## in which G.sub.1 and G.sub.2 independently of one another are different substituted or unsubstituted aromatic radicals or pyridyl, but the volume of all substituents on G.sub.1 and G.sub.2 is greater than that of two methyl groups; and 40-10 mol-% of a 2,5-dihydro-1,4-diketopyrrolo�3,4-c!pyrrole of the formula (IIa) ##STR2## in which G.sub.3 and G.sub.4 independently of one another are different substituted or unsubstituted aromatic radicals or pyridyl, but the volume of all substituents on G.sub.3 and G.sub.4 is less than that of two butoxy groups; or 40-10 mol-% of a quinacridone of the formula (IIb) ##STR3## in which R.sub.9 is hydrogen, halogen, C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 alkoxy; which is a single-phase solid solution having the crystal structure of the asymmetric 2,5-dihydro-1,4-diketopyrrolo�3,4-c!pyrrole of the formula (I).

    摘要翻译： 本发明涉及由60-90mol％的式（I）的不对称2,5-二氢-1,4-二酮吡咯并[3,4-c]吡咯组成的固溶体。 其中G1和G2彼此独立地是不同的取代或未取代的芳族基团或吡啶基，但是G1和G2上所有取代基的体积大于两个甲基的取代基的体积; 和其中G3和G4彼此独立的式（IIa）（IIa）的2,5-二氢-1,4-二酮基吡咯并[3,4-c]吡咯和40-10摩尔％ 不同的取代或未取代的芳族基团或吡啶基，但是G3和G4上所有取代基的体积小于两个丁氧基的取代基的体积; 或者40-10摩尔％的式（IIb）的喹吖啶酮（IIb），其中R9是氢，卤素，C1-C4烷基或C1-C4烷氧基; 其是具有式（I）的不对称2,5-二氢-1,4-二酮基吡咯并[3,4-c]吡咯的晶体结构的单相固溶体。

    Pigmented vitreous material
    39.
    发明授权
    Pigmented vitreous material 失效
    着色玻璃质材料

    公开(公告)号：US06737533B2

    公开(公告)日：2004-05-18

    申请号：US10335727

    申请日：2003-01-02

    申请人： Véronique Hall-Goulle ,  Zhimin Hao

    发明人： Véronique Hall-Goulle ,  Zhimin Hao

    IPC分类号： C07D48702

    CPC分类号： C07D409/12 ,  C03C14/008 ,  C03C17/007 ,  C03C17/009 ,  C03C17/28 ,  C03C2214/17 ,  C03C2214/32 ,  C03C2217/485 ,  C03C2218/113 ,  C07D209/46 ,  C07D487/04 ,  C07D493/04 ,  Y10T428/10 ,  Y10T428/1095 ,  Y10T428/131

    摘要： The present application relates to a process for the manufacture of pigmented vitreous materials, as well as to pigmented vitreous materials, characterized by the use of soluble pigment precursors and preferably the absence of significant amounts of dispersants. These pigmented vitreous materials can be used as coloured materials for any known purposes. Soluble pigment precursors comprising a partial structure: are also claimed, wherein X1 is an aromatic or heteroaromatic ring, B is hydrogen or a group of the formula: but at least one group B is not hydrogen, and L is a solubilizing group.

    摘要翻译： 本申请涉及一种用于制备着色玻璃质材料的方法，以及着色的玻璃质材料，其特征在于使用可溶性颜料前体，优选不存在显着量的分散剂。 这些着色的玻璃质材料可以用作任何已知目的的有色材料。 还要求保护含有部分结构的可溶性颜料前体，其中X1是芳族或杂芳族环，B是氢或下列基团：但至少一个B不是氢，L是增溶基团。

    Preparation of alkylthio- and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles
    40.
    发明授权
    Preparation of alkylthio- and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles 有权
    烷硫基 - 和/或芳硫基取代的二酮 - 二芳基 - 吡咯并吡咯的制备

    公开(公告)号：US06576768B1

    公开(公告)日：2003-06-10

    申请号：US09294483

    申请日：1999-04-20

    申请人： Zhimin Hao ,  Alain Claude Rochat ,  Nancy Schlöder-Tebaldi

    发明人： Zhimin Hao ,  Alain Claude Rochat ,  Nancy Schlöder-Tebaldi

    IPC分类号： C07D48704

    CPC分类号： C09B57/004 ,  C08K5/3415 ,  C09B67/0039

    摘要： Preparation of alkylthio and/or arylthio-substituted diketo-diaryl-pyrrolopyrroles (DPPs) of the formula Ia and dithio-bridged bis-diketo-diaryl-pyrrolopyrroles (bis-DPPs) of the formula Ib in which in formula Ia G is phenyl substituted by at least one arylthio or alkylthio group, and G1 is G or a carbocyclic or heterocyclic radical, by reacting a haloaryl with a thiol or thiolate, and in formula Ib G5 is a phenylene, G6 is G1 but not G, and G7 is alkylene, cycloalkylene or phenylene, by reacting two haloaryls with a dithiol or dithiolate, which comprises reacting a thiol or thiolate with a halo-diketo-diaryl-pyrrolopyrrole (“halo-DPP”) of the formula IIa in which G2 is a halogenated phenyl group and G3 is G2 or G1, or reacting a dithiol or dithiolate with two halo-diketo-diaryl-pyrrolopyrroles (“halo-DPPs”) of the formula IIb in which Hal is halogen such as fluorine, chlorine, bromine or iodine, and G6 is G1, and also novel DPPs and also bis-DPPs, compositions comprising the DPPs of the formula Ia prepared in accordance with the invention, and their uses.

    摘要翻译： 式Ia的烷硫基和/或芳硫基取代的二酮 - 二芳基 - 吡咯并吡咯（DPP）和式Ibin中的二硫桥联的双 - 二酮 - 二芳基 - 吡咯并吡咯（bis-DPP），其中在式IaG中是被 至少一个芳硫基或烷硫基，并且G 1是G或碳环或杂环基团，通过卤代芳基与硫醇或硫醇盐反应，并且在式Ib中G5是亚苯基，G6是G1而不是G，G7是亚烷基，亚环烷基 或亚苯基，通过使两个卤代芳基与二硫醇或二硫醇盐反应，其包括使硫醇或硫醇盐与式IIain的卤代二酮 - 二芳基 - 吡咯并吡咯（“卤代DPP”）反应，其中G2是卤代苯基，G3是 或二硫醇或二硫醇盐与二卤代二酮 - 二芳基吡咯并吡咯（“卤代DPP”）反应，其中Hal是卤素如氟，氯，溴或碘，G6是G1，和 还有新的DPP和双DPP，包含f的DPP的组合物 根据本发明制备的组织Ia及其用途。