Reactive dyestuffs
    4.
    发明授权
    Reactive dyestuffs 失效
    活性染料

    公开(公告)号:US5194612A

    公开(公告)日:1993-03-16

    申请号:US859641

    申请日:1992-03-23

    IPC分类号: C09B62/22

    CPC分类号: C09B62/22

    摘要: Reactive dyestuffs of the formula ##STR1## in which the substituents have the meanings given in the description, are highly suitable for the dyeing and printing of hydroxyl- and nitrogen-containing materials, such as cellulose, wool, silk, polyamides, polyurethanes.

    摘要翻译: 取代基具有说明书中给出的含义的式“IMAGE”的反应性染料非常适用于含羟基和含氮材料如纤维素,羊毛,丝绸,聚酰胺,聚氨酯的染色和印花。

    Azo reactive dyestuffs having an aryl-triazinyl-aryl diazo component
    6.
    发明授权
    Azo reactive dyestuffs having an aryl-triazinyl-aryl diazo component 失效
    具有芳基 - 三嗪基 - 芳基重氮组分的偶氮活性染料

    公开(公告)号:US4354968A

    公开(公告)日:1982-10-19

    申请号:US23750

    申请日:1979-03-26

    CPC分类号: C09B62/008 C09B62/006

    摘要: Optionally metallized azo dyestuffs which in the form of the free acid correspond to the formula ##STR1## wherein K is the radical of a benzene, naphthalene, pyrazolone, pyridone, pyrimidone, acetoacetic acid arylide or aminopyrazole coupling component;A is a non-ionic substituent;X is ##STR2## wherein W is a direct bond or a bridge member to a C atom of the benzene or naphthalene nucleus or the coupling component K;R is hydrogen or C.sub.1 -C.sub.4 -alkyl;B is a direct bond or a bridge member, especially -CO- or -SO.sub.2 -, to a C atom of Q;Q is a reactive radical;m is 0, 1 or 2;n is 0, 1 or 2;p is 0 or 1;q is 0, 1 or 2; andr is 0 or 1;and their use for the dyeing and printing of natural and regenerated cellulose fibre materials such as cotton and rayon, as well as natural and synthetic polyamide fibre materials, for example those of wool, silk, poly-.epsilon.-caprolactam or polycondensate of hexamethylene-diamine and adipic acid. The dyeings obtained, espeically those on cotton and rayon, are distinguished by good fastness properties, especially fastness to wet processing and to light.

    摘要翻译: 任选的以游离酸形式的金属化偶氮染料对应于下式:其中K是苯,萘,吡唑啉酮,吡啶酮,嘧啶酮,乙酰乙酸芳基化物或氨基吡唑偶联组分的基团; A是非离子取代基; X是其中W是苯或萘核的C原子或偶联组分K的直接键或桥键元素; R是氢或C 1 -C 4 - 烷基; B是Q的C原子的直接键或桥结构,特别是-CO-或-SO 2 - ; Q是反应性基团; m为0,1或2; n为0,1或2; p为0或1; q是0,1或2; r为0或1; 以及它们用于天然和再生纤维素纤维材料如棉和人造丝的染色和印花,以及天然和合成的聚酰胺纤维材料,例如羊毛,丝绸,聚ε-己内酰胺或六亚甲基二胺的缩聚物 和己二酸。 获得的染色,特别是在棉和人造丝上的染色,具有良好的牢度特性,特别是湿法加工和光照牢度的区别。

    Chromium mixed complex dyestuffs of phenyl-azo-pyrazole components
    7.
    发明授权
    Chromium mixed complex dyestuffs of phenyl-azo-pyrazole components 失效
    铬混合复合染料苯基偶氮 - 吡唑组分

    公开(公告)号:US4234479A

    公开(公告)日:1980-11-18

    申请号:US762480

    申请日:1977-01-26

    CPC分类号: C09B62/835 C09B45/06

    摘要: Unsymmetrical chromium mixed complex dyestuffs of the formula ##STR1## wherein R.sub.1 and R.sub.2 denote C.sub.1 -C.sub.4 -alkyl, nitrile, carbonamide or X-Z, X denotes a direct bond or a bridge member to a C atom of the rings A, B, C or D or to a 3-C atom of the pyrazoles and Z denotes SO.sub.3 H, COOH or OSO.sub.3 H and A, B, C and D can possess further substituents, are suitable for the dyeing and printing of nitrogen-containing fibrous materials in yellow shades.

    摘要翻译: 其中R 1和R 2表示C 1 -C 4 - 烷基,腈,碳酰胺或XZ,X表示环A,B,C的C原子的直接键或桥键连接, D或吡唑的3-C原子,Z表示SO3H,COOH或OSO3H,A,B,C和D可以具有其他取代基,适用于以黄色阴影染色和印刷含氮纤维材料。

    Oxadiazepine cationic dyestuffs
    9.
    发明授权
    Oxadiazepine cationic dyestuffs 失效
    恶二嗪阳离子染料

    公开(公告)号:US4020063A

    公开(公告)日:1977-04-26

    申请号:US391298

    申请日:1973-08-24

    CPC分类号: C07D273/06 C09B44/10

    摘要: Cationic dyestuffs of the formula ##STR1## WHEREIN A and B denote aromatic-carbocyclic or aromatic-heterocyclic radicals,D denotes the groups --O--R.sub.2, ##STR2## R denotes hydrogen, alkyl, aralkyl, alkenyl, alkoxy or aryl, X denotes a bridge member andAn.sup.(.sup.-) denotes an anion,Are suitable for dyeing and printing of natural and synthetic materials, particularly of polyacrylonitrile, copolymers of acrylonitrile with other vinyl compounds, of acid modified polyesters and acid modified polyamides.

    摘要翻译: 式A和B表示芳族 - 碳环或芳族 - 杂环基的阳离子染料,D表示基团-O-R2,R表示氢,烷基,芳烷基,烯基,烷氧基或芳基,X表示 桥联构件和An( - )表示阴离子,适用于天然和合成材料的染色和印刷,特别是聚丙烯腈,丙烯腈与其它乙烯基化合物的共聚物,酸改性聚酯和酸改性聚酰胺。

    Azo dyestuffs containing aminopyridone coupling component
    10.
    发明授权
    Azo dyestuffs containing aminopyridone coupling component 失效
    偶氮染料含氨基吡啶酮偶联组分

    公开(公告)号:US4006128A

    公开(公告)日:1977-02-01

    申请号:US442621

    申请日:1974-02-14

    摘要: Azo dyestuffs of the formula ##STR1## in which D represents the radical of a diazo component,R denotes alkyl, cycloalkyl, aralkyl or aryl,X represents a nitrile group or an optional substituted carbonamide or carboxylic acid ester group,A represents oxygenWhereinR.sub.1 -r.sub.4 denote hydrogen, alkyl or aralkyl as well as their preparation and use for dyeing of synthetic materials are disclosed. For example, polyolefines, polyvinyl polymers, cellulose 2 1/2 acetate, cellulose triacetate and particularly polyesters are dyed by customary dyeing and printing proceses to give yellow to blue dyeings and prints with good fastness properties especially fastness to light and sublimation.

    摘要翻译: 其中D表示重氮组分的基团,R表示烷基,环烷基,芳烷基或芳基,X表示腈基或任选的取代的酰胺或羧酸酯基,A表示氧, -R4表示氢,烷基或芳烷基以及它们用于合成材料染色的制备和用途。 例如,聚烯烃,聚乙烯聚合物,纤维素2 1/2乙酸酯,纤维素三乙酸酯和特别是聚酯通过常规染色和印刷方法染色,得到黄色至蓝色染色和印花,具有良好的牢度特性,特别是光稳定性和升华性。