Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl anilino
coupling component
    1.
    发明授权
    Monoazo dyestuffs containing an N-.beta.-1,2,3-triazolylethyl anilino coupling component 失效
    含有N- {62,2,3-三唑基乙基苯胺基偶联组分的单偶氮染料

    公开(公告)号:US4013631A

    公开(公告)日:1977-03-22

    申请号:US591141

    申请日:1966-11-01

    摘要: Azo dyestuffs of the formula ##SPC1##Wherein A stands for the residue of the diazo component, R stands for hydrogen or methyl, R.sub.1 is a non-ionic substituent, M is a number from 0 to 2, R.sub.2 stands for hydrogen or for an aliphatic, araliphatic, or aromatic radical, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, alkyl, alkoxy methyl, aryl, carboxy, carboalkoxy, said dyestuff being free of sulphonic acid groups and being adapted for use in dyeing and printing synthetic fiber materials. The quaternary salts of the dyestuffs are also adapted for use in such dyeing and printing.

    摘要翻译: 式A的偶氮染料代表重氮组分的残基,R代表氢或甲基,R 1是非离子取代基,M是0至2的数,R 2代表氢或脂族,芳脂族 或芳族基团,R 3和R 4独立地选自氢,烷基,烷氧基甲基,芳基,羧基,烷氧羰基,所述染料不含磺酸基团,适用于染色和印刷合成纤维材料。 染料的季盐也适用于这种染色和印花。

    Azo dye mixtures
    2.
    发明授权
    Azo dye mixtures 失效
    偶氮染料混合物

    公开(公告)号:US06551363B1

    公开(公告)日:2003-04-22

    申请号:US09664905

    申请日:2000-09-18

    IPC分类号: C09B6700

    摘要: The present invention relates to a dye mixture comprising as component (A) at least one dye of formula as component (B) at least one dye of formula wherein the substituents R1, R2, R3 and R4 are as defined in claim 1, and to the use of that mixture in the dyeing or printing of semi-synthetic or synthetic hydrophobic fiber materials.

    摘要翻译: 本发明涉及一种染料混合物,其包含组分(A)至少一种式(B)的染料,所述取代基R 1,R 2,R 3和R 4中的至少一种式I的染料如权利要求1所定义, 该混合物在染色或印刷半合成或合成疏水纤维材料。

    Azo dyes containing fluorinated carboxylic or sulphonic ester groups on
the diazo moiety
    3.
    发明授权
    Azo dyes containing fluorinated carboxylic or sulphonic ester groups on the diazo moiety 失效
    在重氮部分上含有氟化羧酸或磺酸酯基团的偶氮染料

    公开(公告)号:US4283332A

    公开(公告)日:1981-08-11

    申请号:US108723

    申请日:1979-12-31

    申请人: Robert N. Gourley

    发明人: Robert N. Gourley

    摘要: Disclosed are novel azo dyes of the structureX--N.dbd.N--C'wherein X represents the diazonium component comprising phenyl or a heterocyclic group commonly used in azo dyes and which is substituted by one or more fluorinated carboxylic or sulphonic ester groups. Additionally, X may be substituted by any of the groups commonly used in diazonium components such as nitro, cyano, halogen and the like. C' represents an aniline, tetrahydroquinoline or benzomorpholine coupler of the type commonly used in azo dyes. The dyes can be used in both the dyeing and heat transfer printing of textiles, are surprisingly bathochromic in shade, exhibit a good balance of properties such as light, crock, wash, and gas fastness, leveling, pH stability, and dyeability, and have unexpected thermal and hydrolytic stability as compared for example, to the hydrogen analogues. The dyes have particular utility on polyester fibers especially as regards lightfastness.

    摘要翻译: 公开了结构X-N = N-C'的新型偶氮染料,其中X代表重氮组分,其包含通常用于偶氮染料中的苯基或杂环基,并被一个或多个氟化羧酸或磺酸酯基取代。 此外,X可以被通常用于重氮组分如硝基,氰基,卤素等的任何基团取代。 C'代表常用于偶氮染料的苯胺,四氢喹啉或苯并吗啉偶合剂。 这些染料可以用于纺织品的染色和热转移印刷,令人惊讶的是在阴影下是红色的,表现出良好的性能平衡,例如轻度,轻便,洗涤和耐气体性,流平性,pH稳定性和可染性,并具有 与例如氢类似物相比,出乎意料的热和水解稳定性。 染料在聚酯纤维上具有特别的用途,特别是耐光性。

    Substituted 5-acyl-3-carbamoyl-2-thienyl azo dyes with aniline,
tetrahydroquinoline, and benzomorpholine couplers, process of
manufacture, and polyamide testile materials dyed therewith
    5.
    发明授权
    Substituted 5-acyl-3-carbamoyl-2-thienyl azo dyes with aniline, tetrahydroquinoline, and benzomorpholine couplers, process of manufacture, and polyamide testile materials dyed therewith 失效
    用苯胺,四氢喹啉和苯并吗啉成色剂取代的5-酰基-3-氨基甲酰基-2-噻吩基偶氮染料,其制造方法和用其染色的聚酰胺纤维素材料

    公开(公告)号:US4400318A

    公开(公告)日:1983-08-23

    申请号:US318189

    申请日:1981-11-04

    摘要: Disclosed are azo compounds having the formula ##STR1## in which R.sup.4 is straight or branched lower alkylene, Z is 1-3 groups selected from such heteroatom groups as --OH, lower alkanoyloxy, lower alkoxy, lower alkoxycarbonyl, lower alkoxyalkoxy, mono- or dialkylamino, --CN, carbamoyl, formamide, lower alkyl substituted carbamoyl, lower alkoxycarbonylamino, lower alkanoylamino, hydroxy substituted lower alkoxy, halogen, lower alkylthio, lower alkylsulfonyl, and various heterocyclic groups such as furyl and pyrrolidono, R is selected from straight or branched lower alkyl, phenyl and phenyl substituted with straight or branched lower alkyl, halogen, or straight or branched lower alkoxy, R.sup.2 is hydrogen or lower alkyl, and A is an aniline, tetrahydroquinoline, or benzomorpholine coupler component which may be substituted with a wide variety of groups. These azo compounds produce red to blue shades on polyamide, polyester and cellulose acetate fibers and exhibit markedly improved properties such as fastness and dyeability, particularly on synthetic polyamide fibers.

    摘要翻译: 公开了具有式“IMAGE”的偶氮化合物,其中R 4是直链或支链低级亚烷基,Z是1-3个选自-OH,低级烷酰氧基,低级烷氧基,低级烷氧基羰基,低级烷氧基烷氧基, 二烷基氨基,-CN,氨基甲酰基,甲酰胺,低级烷基取代的氨基甲酰基,低级烷氧基羰基氨基,低级烷酰基氨基,羟基取代的低级烷氧基,卤素,低级烷硫基,低级烷基磺酰基和各种杂环基如呋喃基和吡咯烷酮,R选自直链或支链 低级烷基,苯基和被直链或支链的低级烷基,卤素或直链或支链的低级烷氧基取代的苯基,R2是氢或低级烷基,A是苯并四氢喹啉或苯并吗啉偶联剂组分,其可被多种 的群体。 这些偶氮化合物在聚酰胺,聚酯和醋酸纤维素纤维上产生红色至蓝色,并且显示出显着改善的性能,如牢度和染色性,特别是合成聚酰胺纤维。