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7 条记录 (耗时 0.02 秒)

    Process for the manufacture of heterocyclic compounds
    2.
    发明授权
    Process for the manufacture of heterocyclic compounds 失效
    制备杂环化合物的方法

    公开(公告)号：US4111956A

    公开(公告)日：1978-09-05

    申请号：US764457

    申请日：1977-01-31

    申请人： David Boyd Baird ,  James Stanley Campbell ,  Brian Ribbons Fishwick ,  Robert David McClelland

    发明人： David Boyd Baird ,  James Stanley Campbell ,  Brian Ribbons Fishwick ,  Robert David McClelland

    IPC分类号： C07D333/38 ,  C07D333/44 ,  C07D333/36

    CPC分类号： C07D333/38 ,  C07D333/44

    摘要： Process for manufacture of the heterocyclic compounds of the formula: ##STR1## wherein X is cyano, acyl, alkylsulphonyl, arylsulphonyl, optionally substituted alkoxycarbonyl, nitro, phenyl or sulphamoyl, andY is hydrogen, optionally substituted alkyl or optionally substituted aryl, which comprises reacting a compound of the formula: ##STR2## with an acid halide in the presence of a compound of the formula ##STR3## and optionally in the presence of an aprotic solvent, and subjecting the resulting compound of the formula: ##STR4## or an acid salt thereof, to hydrolysis in acidic medium, wherein Z is hydrogen or an optionally substituted alkyl or aryl radical, and R.sup.2 and R.sup.3 each independently representing optionally substituted alkyl, cycloalkyl or aryl radicals, or R.sup.2 and R.sup.3 together form with the nitrogen atom a 5- or 6-membered nitrogen-containing heterocyclic ring.

    摘要翻译： 制备下式的杂环化合物的方法：其中X为氰基，酰基，烷基磺酰基，芳基磺酰基，任选取代的烷氧基羰基，硝基，苯基或氨磺酰基，Y为氢，任选取代的烷基或任选取代的芳基， 使下式化合物反应：

    Phthalocyanine based inks with absorption maxima in the near infra-red and visible spectrum
    3.
    发明授权
    Phthalocyanine based inks with absorption maxima in the near infra-red and visible spectrum 失效
    在近红外和可见光谱下具有最大吸收的酞菁基油墨

    公开(公告)号：US07070646B2

    公开(公告)日：2006-07-04

    申请号：US10494194

    申请日：2002-10-02

    申请人： James Stanley Campbell

    发明人： James Stanley Campbell

    IPC分类号： C09D11/02 ,  G03G9/09

    CPC分类号： C09D11/037 ,  G03G9/0918

    摘要： The invention provides an ink composition comprising a charge generating material and a medium wherein the charge generating material absorbs radiation in both the near infra-red and visible regions of the electromagnetic spectrum. Also provided is an electrophotographic toner composition comprising a binder resin and the charge generating material. The compositions are useful in, for example, security marking wherein the composition is printed on an article or substrate. Methods of establishing the authenticity of an article or substrate are also provided which comprise detecting an absorption of infra-red radiation by the charge generating material.

    摘要翻译： 本发明提供了一种油墨组合物，其包含电荷产生材料和介质，其中电荷产生材料吸收电磁光谱的近红外和可见区域中的辐射。 还提供了包含粘合剂树脂和电荷产生材料的电子照相调色剂组合物。 组合物可用于例如安全标记，其中组合物印刷在制品或基材上。 还提供了确定物品或基底的真实性的方法，其包括检测电荷产生材料对红外辐射的吸收。

    Trichromatic set of colored toners
    4.
    发明授权
    Trichromatic set of colored toners 失效
    三色彩色调色剂

    公开(公告)号：US5853929A

    公开(公告)日：1998-12-29

    申请号：US890530

    申请日：1997-07-09

    申请人： James Stanley Campbell

    发明人： James Stanley Campbell

    IPC分类号： G03G9/09

    CPC分类号： G03G9/0912 ,  G03G9/0906 ,  G03G9/091 ,  G03G9/0918

    摘要： Colored cyan toner for electroreprography and laser printing based on Solvent Blue 70 and a trichomatic set of colored toners based on Solvent Blue 70, benzodifuranone red dyes and azo pyridone yellow dyes.

    摘要翻译： 用于基于溶剂蓝70的电气印刷和激光印刷的彩色青色调色剂和基于溶剂蓝70的苯并二呋喃酮红染料和偶氮吡啶黄染料的彩色调色剂。

    Disperse azo dyestuffs derived from a 3-amino-7-azabenz-2,1-isothiazole diazo component
    7.
    发明授权
    Disperse azo dyestuffs derived from a 3-amino-7-azabenz-2,1-isothiazole diazo component 失效
    分散衍生自3-氨基-7-氮杂苯并-2,1-异噻唑重氮组分的偶氮染料

    公开(公告)号：US4081435A

    公开(公告)日：1978-03-28

    申请号：US727384

    申请日：1976-09-27

    申请人： David Boyd Baird ,  Brian Ribbons Fischwick ,  James Stanley Campbell ,  Peter Smith

    发明人： David Boyd Baird ,  Brian Ribbons Fischwick ,  James Stanley Campbell ,  Peter Smith

    IPC分类号： C09B29/039 ,  C07D513/04 ,  C09B29/00 ,  C09B29/045 ,  C09B29/08 ,  C09B29/26

    CPC分类号： C07D513/04 ,  C09B29/0096 ,  C09B29/08 ,  C09B29/0809

    摘要： The disperse monoazo dyestuffs, free from sulphonic acid groups, which are of the formula: ##STR1## wherein X is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, --NR.sup.1 R.sup.2, --SR.sub.3, chlorine, bromine --OR.sup.3 or --SO.sub.2 R.sup.3 ;Z is hydrogen, alkyl, substituted alkyl, aryl or substituted aryl;Y is hydrogen, nitro, cyano, --COOR.sup.3, --COR.sup.3, --CONR.sup.1 R.sup.2, --SO.sub.2 R.sup.3 or --SO.sub.2 NR.sup.1 R.sup.2 ;E is the residue of a coupling component;R.sup.1 is hydrogen, alkyl or aryl;R.sup.2 is hydrogen or alkyl; andR.sup.3 is alkyl or aryl,A process for the manufacture of the said dyestuffs, and their use for coloring synthetic textile materials.

    摘要翻译： 分散的单偶氮染料，不含磺酸基团，其具有下式：其中X是氢，烷基，取代的烷基，芳基，取代的芳基，-NR1R2，-SR3，氯，溴-OR3或-SO2R3; Z是氢，烷基，取代的烷基，芳基或取代的芳基; Y是氢，硝基，氰基，-COOR3，-COR3，-CONR1R2，-SO2R3或-SO2NR1R2; E是偶联组分的残基; R1是氢，烷基或芳基; R2是氢或烷基; 并且R3是烷基或芳基，A制备该制剂的方法及其用于着色合成纺织材料的用途。