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40 条记录 (耗时 0.014 秒)

    Dyeability or mass coloration of synthetic polyamide
    1.
    发明授权
    Dyeability or mass coloration of synthetic polyamide 失效
    合成聚酰胺的染色或大量着色

    公开(公告)号：US5932640A

    公开(公告)日：1999-08-03

    申请号：US882508

    申请日：1997-06-25

    申请人： Bansi Lal Kaul ,  Angelos Elie Vougioukas

    发明人： Bansi Lal Kaul ,  Angelos Elie Vougioukas

    IPC分类号： C08G69/48 ,  C08G73/06 ,  C08G73/18 ,  C08K5/16 ,  C08K5/3435 ,  C08L77/00 ,  D06P1/642 ,  D06P5/06 ,  C08K5/34

    CPC分类号： D01F6/60 ,  C08G69/48 ,  C08G73/0644 ,  C08G73/18 ,  C08K5/16 ,  C08K5/3435 ,  C08L77/00 ,  D01F1/10 ,  D06P1/6426 ,  D06P5/06

    摘要： 1. Synthetic polyamide comprising one or more of the following compounds:a) a compound having at least one sterically hindered amino group, �hereinafter referred to as compounds a)!; orb) a trimesinic acid trialkylamide, at least one alkyl group of which bears at least one free amino and/or alkylamino group �hereinafter referred to as compounds b)!; orc) a trialkylamino-substituted triazine, at least one alkyl group of which carries a free amino and/or alkylamino group �hereinafter referred to as compounds c)!; ord) a dyestuff that is free of sulphonic acid groups and contains at least one group that is reactive to a hydroxy and/or amino group �hereinafter referred to as compounds d)!; ore) a synthetic polyamide containing at least one group that is reactive with a hydroxy and/or amino group �hereinafter referred to as compounds e)!.

    摘要翻译： 1.包含一种或多种以下化合物的合成聚酰胺：a）具有至少一个位阻氨基的化合物，[以下称为化合物a）]; 或b）至少一个烷基含有至少一个游离氨基和/或烷基氨基的塔米尼酸三烷基酰胺[以下称为化合物b）]; 或c）三烷基氨基取代的三嗪，其至少一个带有游离氨基和/或烷基氨基的烷基（以下称为化合物c）]; 或d）不含磺酸基并且含有至少一个对羟基和/或氨基具有反应性的基团[以下称为化合物d]]的染料; 或e）含有至少一个与羟基和/或氨基反应的基团的合成聚酰胺[以下称为化合物e）]。

    Polyamide hindered amines
    2.
    发明授权
    Polyamide hindered amines 失效
    聚酰胺受阻胺

    公开(公告)号：US06441088B1

    公开(公告)日：2002-08-27

    申请号：US09668523

    申请日：2000-09-22

    申请人： Bansi Lal Kaul ,  Angelos Elie Vougioukas

    发明人： Bansi Lal Kaul ,  Angelos Elie Vougioukas

    IPC分类号： C08K534

    CPC分类号： D01F6/60 ,  C08G69/48 ,  C08G73/0644 ,  C08G73/18 ,  C08K5/16 ,  C08K5/3435 ,  C08L77/00 ,  D01F1/10 ,  D06P1/6426 ,  D06P5/06

    摘要： Synthetic polyamide comprising one or more of the following compounds: a) a compound having at least one sterically hindered amino group, [hereinafter referred to as compounds a)]; or b) a trimesinic acid trialkylamide, at least one alkyl group of which bears at least one free amino and/or alkylamino group [hereinafter referred to as compounds b)]; or c) a trialkylamino-substituted triazine, at least one alkyl group of which carries a free amino and/or alkylamino group [hereinafter referred to as compounds c)]; or d) a dyestuff that is free of sulphonic acid groups and contains at least one group that is reactive to a hydroxy and/or amino group [hereinafter referred to as compounds d)]; or e) a synthetic polyamide containing at least one group that is reactive with a hydroxy and/or amino group [hereinafter referred to as compounds e)].

    摘要翻译： 包含一种或多种以下化合物的合成聚酰胺：a）具有至少一个空间位阻氨基的化合物，[以下称为化合物a）]; 至少一个烷基含有至少一个游离氨基和/或烷基氨基[以下称为化合物b]]; orc）三烷基氨基取代的三嗪，其至少一个烷基带有游离氨基和/或烷基氨基[以下称为化合物c）]; ord）不含磺酸基并且含有至少一个与羟基和/或氨基反应的基团（以下称为化合物d）]的染料; 含有至少一个与羟基和/或氨基反应的基团的合成聚酰胺[以下称为化合物e）]。

    Triphendioxazine compounds
    6.
    发明授权
    Triphendioxazine compounds 失效
    三苯并二恶嗪化合物

    公开(公告)号：US06617453B1

    公开(公告)日：2003-09-09

    申请号：US09718278

    申请日：2000-11-22

    申请人： Bansi Lal Kaul ,  Patrick Boeglin ,  Peter Kempter

    发明人： Bansi Lal Kaul ,  Patrick Boeglin ,  Peter Kempter

    IPC分类号： C07D49822

    CPC分类号： C07D498/22 ,  C09B19/02

    摘要： The triphendioxazine compounds of the general formula (I) in which the rings labeled A in positions 1,2-, 2,3- or 3,4- and 8,9-, 9,10- or 10,11- carry a linearly or angularly fused heterocyclic ring containing at least one nitrogen atom which is substituted or unsubstituted, with the proviso that compounds with only unsubstituted nitrogen atoms and symmetrically disubstituted compounds with C1-2alkyl and unsubstituted phenyl substituents are excluded, are outstanding pigments and are notable over the closest comparable pigments 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 triphendioxazine compounds which is characterized by a cyclization step conducted in the presence of manganese dioxide and concentrated sulphuric acid.

    摘要翻译： 通式（I）的三苯并二恶嗪化合物其中1,2-，2,3-或3,4-和8,9-，9,10-或10,11位上标记为A的环具有线性 或含有至少一个被取代或未取代的氮原子的角稠合杂环，条件是不包括仅具有未取代的氮原子和具有C 1-2烷基和未被取代的苯基取代基的对称二取代化合物的化合物是优异的颜料，并且在 特别是用于更好的迁移，轻和耐溶剂牢度，更好的热稳定性和增强的着色能力以及更好的分散性和能够进入颜料形式的最接近的可比颜料。本发明还涉及一种制备这些三苯并二恶嗪化合物的方法，其特征在于 在二氧化锰和浓硫酸存在下进行环化步骤。

    Process for the production of thiazine-indigo pigments
    7.
    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

    申请人： Bansi Lal Kaul ,  Bruno Piastra

    发明人： Bansi Lal Kaul ,  Bruno Piastra

    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
    8.
    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

    申请人： Patrick Boeglin ,  Bansi Lal Kaul ,  Bruno Piastra

    发明人： Patrick Boeglin ,  Bansi Lal Kaul ,  Bruno Piastra

    IPC分类号： C07D487/22 ,  C07D471/14 ,  C07D471/16 ,  C07D471/22 ,  C07D491/22 ,  C07D495/22 ,  C08K5/3447 ,  C09B57/00 ,  C09B57/08 ,  C09B57/12 ,  C09D5/46 ,  C08K34/95

    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。