Keto-amido containing phenylazo benzothiazole dyestuffs
    1.
    发明授权
    Keto-amido containing phenylazo benzothiazole dyestuffs 失效
    含有苯偶氮苯并噻唑染料的酮酰氨基

    公开(公告)号:US4039524A

    公开(公告)日:1977-08-02

    申请号:US587694

    申请日:1975-06-17

    摘要: A benzothiazole azo dyestuff containing a benzene coupling component which, para to the azo bridge, is substituted by a secondary or tertiary amine group containing one or two N-bonded --C.sub.2 H.sub.4 --CO--NHC(CH.sub.3).sub.2 CH.sub.2 COCH.sub.3 moieties. These dyestuffs are suitable for dyeing synthetic fibers.

    摘要翻译: 含有苯偶联组分的苯并噻唑偶氮染料,其与偶氮桥相对,被含有一个或两个N-键合的-C 2 H 4 -CO-NHC(CH 3)2 CH 2 COCH 3部分的仲胺或叔胺基团取代。 这些染料适用于染色合成纤维。

    N-2-[N-(keto-tert-alkyl carbamyl)alkyl]phenylamines
    5.
    发明授权
    N-2-[N-(keto-tert-alkyl carbamyl)alkyl]phenylamines 失效
    N-2- {8 N-(酮 - 叔烷基氨基甲酰基)烷基{9苯胺

    公开(公告)号:US4060544A

    公开(公告)日:1977-11-29

    申请号:US605265

    申请日:1975-08-18

    CPC分类号: C09B43/11 C09B29/0819

    摘要: A phenyl amino compound having a tertiary amino group contain one or two N-bonded --C.sub.2 H.sub.4 CONHC(CH.sub.3).sub.2 CH.sub.2 COCH.sub.3 moieties; said tertiary amino group being bonded through the nitrogen atom to the phenyl group. These compounds are suitable for use as coupling agents in the preparation of keto-amido containing aminophenyl-azo dyestuffs.

    摘要翻译: 具有叔氨基的苯基氨基化合物含有一个或两个N-键合的-C 2 H 4 CONHC(CH 3)2 CH 2 COCH 3部分; 所述叔氨基通过氮原子键合至苯基。 这些化合物适合用作制备含有酮基氨基的氨基苯偶氮染料的偶联剂。

    Polyester fabric dyed with monoazo dyestuffs
    6.
    发明授权
    Polyester fabric dyed with monoazo dyestuffs 失效
    涤纶织物用单偶氮染料染色

    公开(公告)号:US4026663A

    公开(公告)日:1977-05-31

    申请号:US547268

    申请日:1975-02-05

    摘要: Polyester fabric is dyed with azo dyes made by coupling an appropriate diazotized aminobenzene into a coupler prepared by reacting 2-chloroacetylchloride or 3-chloropropionylchloride with 2 moles of N-alkyl, N-cyanoalkyl, or N-benzyl-substituted aminobenzene. This class of azo dyes, when appropriately dispersed, produces dyeings on aromatic polyester fabrics with excellent substantivity, outstanding sublimation fastness, and good fastness to light. The dyes are applied to polyesters, such as polyethylene terephthalate, by carrier dyeing, pressure dyeing, and thermofixation methods.

    摘要翻译: 通过将合适的重氮化氨基苯偶联到通过2-氯乙酰氯或3-氯丙酰氯与2摩尔N-烷基,N-氰基烷基或N-苄基取代的氨基苯反应制备的成色剂中制备的偶氮染料染色。 这种偶氮染料在适当分散时,在芳香族聚酯织物上产生染色,具有良好的亲和性,优异的升华坚牢度和良好的耐光牢度。 通过载体染色,压力染色和热固定方法将染料施用于聚酯,如聚对苯二甲酸乙二醇酯。