Azoxy dyes and copper complexes thereof
    1.
    发明授权
    Azoxy dyes and copper complexes thereof 失效
    偶氮染料及其铜络合物

    公开(公告)号:US06903197B2

    公开(公告)日:2005-06-07

    申请号:US10795585

    申请日:2004-03-09

    CPC classification number: C09B45/28 C09B43/10 C09B43/44

    Abstract: Azoxy dyes of the general formula I in the form of the free acid where n is 0 or 1, each R1 is selected from the group consisting of methoxy, hydroxyl and carboxyl, each R2 is selected from the group consisting of carboxyl, amino, C1-C4-alkylamino, allylamino, benzylamino and methoxycarbonylmethylamino, and the phenyl rings A may additionally be substituted by C1-C8-alkyl, unsubstituted or methyl- or halogen-substituted phenyl, hydroxyl, amino, nitro, halogen, carboxyl, N-benzylcarbamoyl, unsubstituted or nitro-, halogen-, C1-C4-alkoxy- or acetoxy-substituted phenylcarbamoyl and naphthylcarbamoyl or be benzofused, their copper complexes, a process for preparing the copper complex dyes, azoxy dyes of the formula I in their partially or completely deacylated form, their copper complexes, colorants comprising these azoxy dyes and/or their copper complexes and also their use for dyeing and printing natural or synthetic substrates.

    Abstract translation: n为0或1的游离酸形式的通式I的芳氧基染料,每个R 1选自甲氧基,羟基和羧基,每个R 2 选自羧基,氨基,C 1 -C 4 - 烷基氨基,烯丙基氨基,苄基氨基和甲氧基羰基甲基氨基,苯基环A可以另外 被C 1 -C 8 - 烷基取代,未取代的或甲基或卤素取代的苯基,羟基,氨基,硝基,卤素,羧基,N-苄基氨基甲酰基,未取代的 或硝基,卤素,C 1 -C 4 - 烷氧基或乙酰氧基取代的苯基氨基甲酰基和萘基氨基甲酰基或苯并稠合,它们的铜配合物,制备铜的方法 复合染料,它们部分或完全脱酰基形式的式I的偶氮染料,它们的铜络合物,包含这些偶氮染料和/或它们的铜络合物的着色剂,以及它们用于染色和印刷的用途 ral或合成底物。

    Arthur george green
    6.
    发明授权

    公开(公告)号:US515764A

    公开(公告)日:1894-03-06

    申请号:US515764D

    CPC classification number: C09B43/10

    Azoxy dyes and copper complexes thereof
    7.
    发明申请
    Azoxy dyes and copper complexes thereof 失效
    偶氮染料及其铜络合物

    公开(公告)号:US20040204570A1

    公开(公告)日:2004-10-14

    申请号:US10795585

    申请日:2004-03-09

    CPC classification number: C09B45/28 C09B43/10 C09B43/44

    Abstract: Azoxy dyes of the general formula I in the form of the free acid 1 where n is 0 or 1, each R1 is selected from the group consisting of methoxy, hydroxyl and carboxyl, each R2 is selected from the group consisting of carboxyl, amino, C1-C4-alkylamino, allylamino, benzylamino and methoxycarbonylmethylamino, and the phenyl rings A may additionally be substituted by C1-C8-alkyl, unsubstituted or methyl- or halogen-substituted phenyl, hydroxyl, amino, nitro, halogen, carboxyl, N-benzylcarbamoyl, unsubstituted or nitro-, halogen-, C1-C4-alkoxy- or acetoxy-substituted phenylcarbamoyl and naphthylcarbamoyl or be benzofused, their copper complexes, a process for prpearing the copper complex dyes, azoxy dyes of the formula I in their partially or completely deacylated form, their copper complexes, colorants comprising these azoxy dyes and/or their copper complexes and also their use for dyeing and printing natural or synthetic substrates.

    Abstract translation: 通式I的芳氧基染料为游离酸形式,其中n为0或1,每个R 1选自甲氧基,羟基和羧基,每个R 2选自 羧基,氨基,C 1 -C 4 - 烷基氨基,烯丙基氨基,苄基氨基和甲氧基羰基甲基氨基,苯环A可另外被C 1 -C 8 - 烷基,未被取代或甲基或卤素取代的苯基,羟基,氨基,硝基,卤素 ,羧基,N-苄基氨基甲酰基,未取代的或硝基 - ,卤素 - ,C 1 -C 4 - 烷氧基 - 或乙酰氧基取代的苯基氨基甲酰基和萘基氨基甲酰基或苯并稠合,它们的铜络合物,用于制备铜络合物染料的方法,式 其部分或完全脱酰基形式,其铜络合物,包含这些偶氮染料和/或其铜络合物的着色剂,以及它们用于染色和印刷天然或合成基材的用途。

    Trisazo/azoxy dyestuff mixtures
    8.
    发明授权
    Trisazo/azoxy dyestuff mixtures 失效
    三唑/偶氮染料混合物

    公开(公告)号:US4591634A

    公开(公告)日:1986-05-27

    申请号:US755037

    申请日:1985-07-15

    CPC classification number: C09B43/10

    Abstract: Trisazo/azoxy dyestuff mixtures which in the form of free acid correspond to the formula ##STR1## in which R denotes H or optionally substituted alkyl,X and Y denote H, alkyl, alkoxy, halogen, hydroxyl, alkylsulphonyl, optionally mono- or di-alkyl-substituted sulphamyl, carboxyl and carboxyalkoxy andK denotes the radical of a coupling component,are outstandingly suitable for dyeing fibre materials containing hydroxyl groups and fibre materials containing amide groups, such as cotton, natural and synthetic polyamide, paper and leather. They give dyeings having good build-up capacity and good combinability.

    Abstract translation: 游离酸形式的三唑烷/偶氮染料混合物对应于式(Ⅰ),其中R表示H或任选取代的烷基,X和Y表示H,烷基,烷氧基,卤素,羟基,烷基磺酰基,任选单 - 或二烷基取代的磺酰基,羧基和羧基烷氧基,K表示偶联组分的基团,非常适用于染色含有羟基的纤维材料和含有酰胺基团的纤维材料,如棉花,天然和合成聚酰胺,纸和 皮革。 它们赋予具有良好的堆积能力和良好的组合性的染色。

    Polyazo dyestuffs, a process for their preparation and their use for
dyeing vegetable fibre materials and leather
    9.
    发明授权
    Polyazo dyestuffs, a process for their preparation and their use for dyeing vegetable fibre materials and leather 失效
    多偶氮染料,其制备方法及其用于植物纤维材料和皮革的染色用途

    公开(公告)号:US4387050A

    公开(公告)日:1983-06-07

    申请号:US204985

    申请日:1980-11-07

    Applicant: Horst Nickel

    Inventor: Horst Nickel

    CPC classification number: C09B43/10

    Abstract: Polyazo dyestuffs of the formula (I), and in particular those of the formulae (II) and (III), are obtained by co-reduction of the corresponding nitroazo compounds. The dyestuffs have a good affinity and a high brilliance and are particularly suitable for dyeing cotton and paper.

    Abstract translation: 式(I)的多偶氮染料,特别是式(II)和(III)的多偶氮染料通过相应的硝基偶氮化合物的共还原获得。 染料具有良好的亲和力和高亮度,特别适用于染色棉和纸。

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