Preparation of pigments
    1.
    发明授权
    Preparation of pigments 失效
    颜料的制备

    公开(公告)号:US06512115B2

    公开(公告)日:2003-01-28

    申请号:US09800038

    申请日:2001-03-06

    IPC分类号: C07D49814

    CPC分类号: C09B19/02

    摘要: The invention relates to a process for preparing triphendioxazine compounds by cyclizing the intermediates (IV) in the presence of manganese oxide and sulfuric acid to form compounds of the general formula (I) a process for condensing compounds of the general formula (II) with compounds of the general formula (III) to form the chlorine-free intermediates (IV) and also compounds of the general formula (IV).

    摘要翻译: 本发明涉及一种通过在氧化锰和硫酸的存在下使中间体(Ⅳ)环化以形成通式(I)的化合物来制备三苯并二恶嗪化合物的方法,该方法是将通式(II)的化合物与化合物 的通式(III)形成无氯中间体(IV),还有通式(IV)的化合物。

    Pigments, the process of their manufacturing and their use
    2.
    发明授权
    Pigments, the process of their manufacturing and their use 失效
    颜料,其制造过程及其用途

    公开(公告)号:US06375732B1

    公开(公告)日:2002-04-23

    申请号:US09538825

    申请日:2000-03-30

    IPC分类号: C09B6722

    CPC分类号: C09B67/0033

    摘要: Hybrid pigments of diketopyrrolo[3,4-c]pyrrole pigments and pigments bearing “acid” hydrogens like —NH, —OH or —CONH— groups, a process for the manufacturing of the hybrid diketopyrrolo[3,4-c]pyrrole pigments with pigments bearing “acid” hydrogens like —NH, — OH or —CONH— groups and their use as a pigment.

    摘要翻译: 二酮吡咯并[3,4-c]吡咯颜料和带有“酸”氢的颜料如-NH,-OH或-CONH-基团的混合颜料,制备混合二酮吡咯并[3,4-c]吡咯颜料的方法 具有“酸”氢的颜料,如-NH,-OH或-CONH-基团,并且它们用作颜料。

    Process for the production of thiazine-indigo pigments
    3.
    发明授权
    Process for the production of thiazine-indigo pigments 失效
    生产噻嗪 - 靛蓝颜料的方法

    公开(公告)号:US06339084B1

    公开(公告)日:2002-01-15

    申请号:US09620271

    申请日:2000-07-19

    IPC分类号: A61K3154

    CPC分类号: C07D279/16 C09B7/00 C09B21/00

    摘要: A process of forming the cis- or the trans-isomers of thiazine-indigo compounds comprising the step of reacting o-aminomercapto-carbocyclic or -heterocyclic compounds with a maleic acid or fumaric acid derivative in the presence of an aqueous system. The invention further relates to a process of converting cis-isomers of thiazine-indigo compounds into the trans-isomers being pigments. The invention also relates to the cis-isomers of thiazine-indigo compounds of formula I as defined in claim 14 which are new compounds.

    摘要翻译: 形成噻嗪 - 靛蓝化合物的顺式或反式异构体的方法,包括在水系统存在下使邻氨基巯基 - 碳环或 - 杂环化合物与马来酸或富马酸衍生物反应的步骤。本发明进一步 涉及将噻嗪 - 靛蓝化合物的顺式异构体转化成为颜料的反式异构体的方法。本发明还涉及如权利要求14所定义的式I的噻嗪 - 靛蓝化合物的顺式异构体,它们是新化合物。

    Heterocyclic compounds
    4.
    发明授权
    Heterocyclic compounds 失效
    杂环化合物

    公开(公告)号:US06046335A

    公开(公告)日:2000-04-04

    申请号:US175087

    申请日:1998-10-19

    CPC分类号: C07D471/14 C09B57/12

    摘要: Compounds of the formula (I) ##STR1## in which R.sub.1 and R.sub.2 are identical or different and are hydrogen, C.sub.1 -C.sub.6 -alkyl, C.sub.6 -C.sub.10 -aryl, (C.sub.6 -C.sub.10)-aryl-(C.sub.1 -C.sub.6)-alkyl or (C.sub.1 -C.sub.6)-alkyl-(C.sub.6 -C.sub.10)-aryl, it being possible for the alkyl and/or aryl radicals to be substituted by hydroxyl, C.sub.1 -C.sub.6 -alkoxy, C.sub.6 -C.sub.10 -aryloxy or halogen,with the proviso that R.sub.1 and R.sub.2 are not simultaneously hydrogen,R.sub.3 is a radical of the formula (II) or (III) ##STR2## in which Y and R.sub.5 are as defined in the description, are valuable colorants for the mass coloring of polymers, in electrophotographic toners and developers, in powder coating materials and in ink-jet inks.

    摘要翻译: 其中R 1和R 2相同或不同且为氢,C 1 -C 6 - 烷基,C 6 -C 10 - 芳基,(C 6 -C 10) - 芳基 - (C 1 -C 6) - 烷基或(C 1 -C 6 - -C 6) - 烷基 - (C 6 -C 10) - 芳基,烷基和/或芳基可以被羟基,C 1 -C 6 - 烷氧基,C 6 -C 10 - 芳氧基或卤素取代,条件是R 1 并且R 2不同时为氢,R 3为式(II)或(III)的基团,其中Y和R 5如说明书中所定义,是在电子照相色调剂和显色剂中聚合物的大量着色的有价值着色剂, 粉末涂料和喷墨油墨。

    Epindolidione pigments
    5.
    发明授权
    Epindolidione pigments 失效
    烯萘二酮颜料

    公开(公告)号:US07307170B2

    公开(公告)日:2007-12-11

    申请号:US10467041

    申请日:2002-02-06

    IPC分类号: C07D471/04

    摘要: The epindolidione compounds of the general formula (I) in which A′, R2 and A have the meanings given in claim 1, are outstanding pigments which are notable in particular for better migration, light and solvent fastnesses, better heat stability and enhanced colouring power and also better dispersibility and capability to be brought into pigment form. The invention also relates to a process for preparing these epindolidione compounds and to their use a colorants for colouring polymer compositions or paper pulps, as colorants in electrophotographic toners and developers, as colorants in ink-jet inks, as colorants in the coatings industry, as colorants for textile printing or as a printing ink in the graphical industry, as colorants in cosmetics.

    摘要翻译: A',R 2“和A”具有权利要求1中给出的含义的通式(I)的环亚二醇二醇化合物是突出的颜料,特别是对于更好的迁移,轻和耐溶剂性 ,更好的热稳定性和增强的着色力,并且还具有更好的分散性和使其成为颜料形式的能力。 本发明还涉及一种制备这些环丁二烯化合物的方法及其用于着色剂的着色剂,用于着色聚合物组合物或纸浆,作为电子照相色调剂和显色剂中的着色剂,作为喷墨油墨中的着色剂,作为涂料工业中的着色剂,如 用于纺织印花的着色剂或作为图形行业的印刷油墨,作为化妆品中的着色剂。

    Hybrid pigments
    7.
    发明授权
    Hybrid pigments 失效
    混合颜料

    公开(公告)号:US06482817B1

    公开(公告)日:2002-11-19

    申请号:US09552066

    申请日:2000-04-19

    IPC分类号: A01N5502

    CPC分类号: C09B67/0033

    摘要: The invention provides hybrid pigments containing: (a) at least one benzimidazolone triphenodioxazine compound of the formula (I)  and (b) at least one pyrrolo-[3,4-c]-pyrrole compound, or (c) at least one thiazine-indigo compound, or (d) at least one quinacridone compound or (e) at least one copper phthalocyanine compound and a process for the preparation of such hybrid pigments and their use for the mass pigmentation of substrates, as colorants in electrophotographic toners and developers, in powders and powder coating materials, in ink-jet inks and in cosmetic compositions.

    摘要翻译: 本发明提供了混合颜料,其包含:(a)至少一种式(I)和(b)的苯并咪唑酮三苯并二恶嗪化合物,至少一种吡咯并[3,4-c] - 吡咯化合物,或(c)至少一种噻嗪 - 靛红化合物,或(d)至少一种喹吖啶酮化合物或(e)至少一种铜酞菁化合物,以及制备这种混合颜料的方法及其用于基质的质量着色的用途,作为电子照相色调剂和显色剂中的着色剂 ,粉末和粉末涂料,喷墨油墨和化妆品组合物。

    Heterocyclic compounds
    9.
    发明授权
    Heterocyclic compounds 失效
    杂环化合物

    公开(公告)号:US06277536B1

    公开(公告)日:2001-08-21

    申请号:US09431992

    申请日:1999-11-03

    IPC分类号: G03G500

    摘要: Compounds of the formula (I) in which the substituents are as defined in claim 1 are valuable colorants for the mass coloring of polymers, with fluorescence property, in electrophotographics toners and developers, in powders coating materials and ink-jet inks.

    摘要翻译: 其中取代基如权利要求1中所定义的式(I)化合物是用于在电子照相调色剂和显影剂中的聚合物的大量着色的有价值的着色剂,在粉末涂料和喷墨油墨中。

    Pigment formulations and processes for their preparation
    10.
    发明申请
    Pigment formulations and processes for their preparation 审中-公开
    颜料配方及其制备方法

    公开(公告)号:US20060118004A1

    公开(公告)日:2006-06-08

    申请号:US10533476

    申请日:2003-10-29

    IPC分类号: C09D11/00 C08K5/00

    摘要: The present invention relates to a pigment formulation which comprises at least one organic pigment selected from C.I. Pigment Red 279 or C.I. Pigment Orange 80 (both thiazine indigo pigments) and at least one pigment-dispersing agent. The invention further relates to a process for preparing said formulation as well as to a method of pigmenting high molecular weight organic material of natural or synthetic origin with said formulation.

    摘要翻译: 本发明涉及一种颜料制剂,其包含至少一种选自C.I. 颜料红279或C.I. 颜料橙80(均为噻嗪靛蓝颜料)和至少一种颜料分散剂。 本发明还涉及制备所述制剂的方法以及用所述制剂着色天然或合成来源的高分子量有机材料的方法。