Mono azo dyes
    2.
    发明授权
    Mono azo dyes 失效
    单偶氮染料

    公开(公告)号:US07416593B2

    公开(公告)日:2008-08-26

    申请号:US10535075

    申请日:2003-11-11

    申请人: Ludwig Hasemann

    发明人: Ludwig Hasemann

    IPC分类号: C09D11/00 C09B29/00

    摘要: The invention relates to novel azo dyestuffs of formula (I), the use of such compounds and/or mixtures for printing recording materials, especially paper or papery substrates, textile fiber materials, plastic films and plastic transparencies by the inkjet printing process and also to the recording materials printed thereby

    摘要翻译: 本发明涉及式(I)的新型偶氮染料,这些化合物和/或混合物通过喷墨印刷方法用于印刷记录材料,特别是纸或纸质基材,纺织纤维材料,塑料膜和塑料透明胶片的用途,以及 由此印制的记录材料

    Dyes that are Soluble in Organic Solvents
    3.
    发明申请
    Dyes that are Soluble in Organic Solvents 失效
    可溶于有机溶剂的染料

    公开(公告)号:US20080103313A1

    公开(公告)日:2008-05-01

    申请号:US11794131

    申请日:2005-12-19

    IPC分类号: C07D231/14

    摘要: The present invention relates to dyes of formula (1) that are soluble in organic solvents, wherein Cat+ is an organic cation, to a process for their preparation and to their use in the production of colored plastics or polymeric color particles, printing colorants, printing pastes and printing inks.

    摘要翻译: 本发明涉及可溶于有机溶剂的式(1)染料,其中Cat +是有机阳离子,其制备方法及其用于生产有色塑料或 聚合彩色颗粒,印刷着色剂,印刷浆料和印刷油墨。

    Yellow dyes for ink jet inks
    6.
    发明授权
    Yellow dyes for ink jet inks 有权
    用于喷墨油墨的黄色染料

    公开(公告)号:US07125446B2

    公开(公告)日:2006-10-24

    申请号:US10994593

    申请日:2004-11-19

    IPC分类号: C09D11/02

    摘要: This invention relates to a yellow ink composition for ink jet printing comprising a dye represented by Formula I, water and a humectant: wherein: R1 and R5 independently are hydrogen or a substituted or unsubstituted alkyl, aromatic or heterocyclic group; R2 and R4 independently are hydrogen or a non-metallic substituent; R3 is hydrogen or a substituted or unsubstituted alkyl, acyl, sulfonyl, aromatic or heterocyclic group; and X is an electron withdrawing group; with the proviso at least one of R1, R2, R3, R4 and R5 comprises a group capable of imparting water solubility to the dye.

    摘要翻译: 本发明涉及一种用于喷墨印刷的黄色油墨组合物,其包含由式I表示的染料,水和湿润剂:其中:R 1和R 5独立地是氢或 取代或未取代的烷基,芳族或杂环基团; R 2和R 4独立地是氢或非金属取代基; R 3是氢或取代或未取代的烷基,酰基,磺酰基,芳族或杂环基团; X为吸电子基团; 条件是R 1,R 2,R 3,R 4和R SUB中的至少一个 > 5 包括能赋予染料水溶性的基团。

    Azo dyes from unsubstituted or substituted 3-amino-pyridine and aryl or
heterocyclic couplers
    8.
    发明授权
    Azo dyes from unsubstituted or substituted 3-amino-pyridine and aryl or heterocyclic couplers 失效
    未取代或取代的3-氨基 - 吡啶和芳基或杂环成色剂的偶氮染料

    公开(公告)号:US4562248A

    公开(公告)日:1985-12-31

    申请号:US554866

    申请日:1983-11-25

    摘要: Azo dyes having the general formula ##STR1## in which each of X, Y and Z are independently selected from H and a variety of substituents, preferably provided that at least one of X and Y is a substituent selected, for example, from --CN, halogen, alkyl, and alkylsulfonyl, and C is the residue of a phenol, naphthol, indole, imidazothiazole, pyrazolone, thiazole, isothiazole or pyrazole type disperse dye coupling component. These dyes which are unexpectedly non-phototropic produce yellow to orange shades on hydrophobic fibers and exhibit improvements in one or more properties such as dyeability, dye exhaustion rate, light fastness, nonblooming, pH stability, build, fastness to ozone and nitrogen oxide, crock and wash fastness, migration, transfer, and pH stability on polyester, polyamide and other fibers including cellulose ester.

    摘要翻译: 具有通式“IMAGE”的偶氮染料,其中X,Y和Z各自独立地选自H和各种取代基,优选地,X和Y中的至少一个是选自例如-CN 卤素,烷基和烷基磺酰基,C是苯酚,萘酚,吲哚,咪唑并噻唑,吡唑啉酮,噻唑,异噻唑或吡唑型分散染料偶联组分的残基。 意外地非光致变色的这些染料在疏水性纤维上产生黄色至橙色的色调,并表现出一种或多种性能如染色性,染料耗尽率,耐光性,不起泡,pH稳定性,构建,对臭氧和氮氧化物牢度的改善。 并对聚酯,聚酰胺和其他纤维(包括纤维素酯)洗涤牢度,迁移,转移和pH稳定性。

    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles
    9.
    发明授权
    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles 失效
    衍生自4-苯基偶氮-5-氨基吡唑的金属络合染料

    公开(公告)号:US4430267A

    公开(公告)日:1984-02-07

    申请号:US237274

    申请日:1981-02-23

    申请人: Johannes Dehnert

    发明人: Johannes Dehnert

    CPC分类号: C09B29/3656 C09B45/00

    摘要: Nickel complexes, obtained by heating one or more compounds of the general formula I ##STR1## where R.sup.1 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, hetaralkyl, aryl or hetaryl,R.sup.2 is hydrogen or methyl and X is fluorine, chlorine, bromine or phenoxy, andthe ring a may additionally carry fused rings or be substituted and, if R.sup.1 is isopropyl or phenyl and the ring a is unsubstituted, R.sup.2 is hydrogen,in an organic solvent, in the presence of an acid acceptor and of a nickel donor, are exceptionally suitable for dyeing, in particular, cellulosic fibers.

    摘要翻译: 镍络合物,其通过加热一种或多种通式I的化合物,其中R1是氢,未取代或取代的烷基,环烷基,芳烷基,杂芳烷基,芳基或杂芳基,R2是氢或甲基,X是氟,氯 ,溴或苯氧基,并且环a可以另外携带稠环或被取代,并且如果R 1是异丙基或苯基且环a是未取代的,则R2是氢,在有机溶剂中,在酸受体和 镍供体特别适用于染色,特别是纤维素纤维。