Aryl- or alkyl-sulphonyl aminosulphonylphenyl-azo-arylene-azo-phenyl
dyestuffs
    1.
    发明授权
    Aryl- or alkyl-sulphonyl aminosulphonylphenyl-azo-arylene-azo-phenyl dyestuffs 失效
    芳基或烷基磺酰基氨基磺酰基苯基 - 偶氮 - 亚芳基 - 偶氮苯基染料

    公开(公告)号:US4024126A

    公开(公告)日:1977-05-17

    申请号:US270010

    申请日:1972-07-10

    CPC分类号: C09B43/28 C09B31/065

    摘要: Disazo dyestuffs, which in the form of the free acid, have the formula ##STR1## wherein R.sub.1 is an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical;R.sub.2 is chlorine, bromine, alkoxy or alkyl;R.sub.3 and R.sub.4 are hydrogen, chlorine, bromine, alkoxy group or alkyl;R.sub.5 and R.sub.6 are hydrogen, C.sub.1 -C.sub.4 -alkyl or C.sub.1 -C.sub.4 -alkoxy;R.sub.7 is C.sub.1 -C.sub.4 -alkyl;B is a 1,4-phenylene, 1,4-naphthylene or tetrahydro-1,4-naphthylene radical; andm is 0, 1 or 2;Are disclosed. The resulting dyestuffs are used for the dyeing fibers containing of amide groups, for example those of wool, silk and polyamide, such as poly-.epsilon.-caprolactam or the reaction product of hexamethylene-diamine with adipic acid. The resulting dyeings, especially those on polyamide materials, are distinguished by good fastness properties, especially by good wet fastness properties and good light fastness properties.

    摘要翻译: 游离酸形式的双偶氮染料具有式“IMAGE”,其中R 1为芳族基团,具有1-4个C原子的脂族基团或二烷基氨基; R2是氯,溴,烷氧基或烷基; R3和R4是氢,氯,溴,烷氧基或烷基; R5和R6是氢,C1-C4-烷基或C1-C4-烷氧基; R7是C1-C4-烷基; B是1,4-亚苯基,1,4-亚萘基或四氢-1,4-亚萘基; 和M IS 0,1 OR 2; 被披露 所得染料用于含有酰胺基的染色纤维,例如羊毛,丝绸和聚酰胺的染色纤维,例如聚ε-己内酰胺或六亚甲基二胺与己二酸的反应产物。 所得到的染色,特别是聚酰胺材料上的染色,具有良好的耐牢度特性,特别是通过良好的耐湿牢度性能和良好的耐光性能来区分。

    Sulfo phenyl-azo-sulro phenyl-azo-alkoxy-diphenyl compounds
    3.
    发明授权
    Sulfo phenyl-azo-sulro phenyl-azo-alkoxy-diphenyl compounds 失效
    磺基苯基偶氮磺苯基 - 偶氮 - 烷氧基 - 二苯基化合物

    公开(公告)号:US3932376A

    公开(公告)日:1976-01-13

    申请号:US187150

    申请日:1971-10-06

    申请人: James F. Feeman

    发明人: James F. Feeman

    摘要: Compounds having the structure: ##SPC1##WhereinM represents --H, --Li, --Na, --K or --NH.sub.4 ;R.sub.1 represents --H, lower alkyl, lower alkoxy, --Cl or --Br;R.sub.2 represents --H, lower alkyl or --Cl;R.sub.3 represents --H, lower alkyl or lower alkoxy;R.sub.4 represents --H, lower alkyl or lower alkoxy;R.sub.5 represents --H, lower alkyl, lower alkoxy, --Cl, phenyl, or cyclohexyl;R.sub.6 represents --H, lower alkyl or lower alkoxy;R.sub.7 represents --H, lower alkyl, lower alkyl sulfonyl or --SO.sub.2 ##SPC2##whereinR.sub.8 represents --H, --CH.sub.3 or --Cl; the --OR.sub.7 group is located o or p to the azo linkage;m is 1 or 2, n is 0 or 1 and m + n is 2Are useful in the dyeing of polyamides such as nylon, silk and wool, and that are especially useful for the dyeing of the deeper dyeing nylon components of differential dyeing nylon textiles in yellow to scarlet shades.

    摘要翻译: 具有以下结构的化合物:

    Substituted phenyl-azo-phenyl-azo-phenyl compounds
    5.
    发明授权
    Substituted phenyl-azo-phenyl-azo-phenyl compounds 失效
    取代的苯基 - 氨基 - 苯基 - 氨基 - 苯基化合物

    公开(公告)号:US3725384A

    公开(公告)日:1973-04-03

    申请号:US3725384D

    申请日:1970-04-10

    申请人: CIBA GEIGY AG

    摘要: Disazo compounds of the formula

    IN WHICH R1 and R6 each represents a hydrogen or a halogen atom or a nitro, alkyl or alkoxy group, R2, R3, R4 and R5 each represents a hydrogen atom or an alkyl or alkoxy group, X represents an amino group bound to the -SO2 bridge by way of its nitrogen atom and Y represents an alkyl group or a group of the formula B-SO2-, in which B represents a low-molecular alkyl group or a benzene residue and in which the benzene ring A can be fused to another benzene ring and the Y-O group is in ortho- or paraposition to the azo bridge, are valuable dyestuffs suitable for the spin-coloration of cellulose esters.

    摘要翻译: 式II的二唑类化合物,其中R 1和R 6各自表示氢或卤素原子或硝基,烷基或烷氧基,R 2,R 3,R 4和R 5各自表示氢原子或烷基或烷氧基,X表示氨基 基团通过其氮原子与-SO 2桥键合,Y表示烷基或式B-SO 2 - 的基团,其中B表示低分子量烷基或苯残基,并且其中苯环 A可以与另一个苯环稠合,YO基团与偶氮桥的邻位或对位融合,是适用于纤维素酯自旋着色的有价值的染料。

    Polyamide fiber dyed with disazo-dyestuffs
    6.
    发明授权
    Polyamide fiber dyed with disazo-dyestuffs 失效
    聚酰胺纤维染色与脱色试验

    公开(公告)号:US3637338A

    公开(公告)日:1972-01-25

    申请号:US3637338D

    申请日:1970-07-17

    摘要: Compounds of the formula

    WHEREIN A is hydrogen, lower alkyl such as methyl, ethyl or propyl, lower alkoxy such as methoxy, ethoxy or butoxy, or chlorine; B and B1 are hydrogen, lower alkyl such as methyl, ethyl or butyl, or lower alkoxy such as methoxy, ethoxy, or butoxy; E is hydrogen, lower alkyl such as methyl, ethyl or butyl, or lower alkoxy such as methoxy, ethoxy or butoxy; R is hydrogen, methyl or chlorine and IS EITHER ORTHO OR PARA TO THE AZO LINKAGE; AND SO3H is either meta or para to the azo linkage, provide yellow to scarlet shades of good fastness and dyeing properties and excellent leveling characteristics on natural and synthetic polyamide fibers.

    摘要翻译: 式WHEREIN A的化合物是氢,低级烷基如甲基,乙基或丙基,低级烷氧基如甲氧基,乙氧基或丁氧基,或氯; B和B1是氢,低级烷基如甲基,乙基或丁基,或低级烷氧基如甲氧基,乙氧基或丁氧基; E是氢,低级烷基如甲基,乙基或丁基,或低级烷氧基如甲氧基,乙氧基或丁氧基; R是氢,甲基或氯,是AZO链接的ORTHO或PARA; 并且SO 3 H是偶氮键的间位或对位,在天然和合成聚酰胺纤维上提供黄色至具有良好牢度和染色性能以及优异的流平特性的猩红色色调。

    Azo dyes, processes for their preparation and their use
    9.
    发明授权
    Azo dyes, processes for their preparation and their use 失效
    偶氮染料,其制备方法及其用途

    公开(公告)号:US5650497A

    公开(公告)日:1997-07-22

    申请号:US679841

    申请日:1996-07-15

    摘要: Azo dyes of the formula ##STR1## in which R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 independently of one another are hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy or halogen,R.sub.6 is hydrogen or C.sub.1 -C.sub.4 Alkyl,X is --C.sub.1 -C.sub.4 alkylene-O--C.sub.1 -C.sub.4 alkyl andY is hydrogen; unsubstituted or hydroxy- or C.sub.1 -C.sub.4 alkoxy-substituted C.sub.1 -C.sub.8 alkyl, C.sub.2 -C.sub.4 -alkonoyl or C.sub.1 -C.sub.4 alkoxycarbonyl; a radical of the formula --CH.sub.2 --CH.dbd.CH.sub.2 ;C.sub.1 -C.sub.4 alkylsulfonyl; or unsubstituted or C.sub.1 -C.sub.4 alkyl-, C.sub.1 -C.sub.4 alkoxy- or halogen-substituted phenylsulfonyl, produce dyeings with good fastness properties on fibre materials containing nitrogen or containing hydroxyl groups.

    摘要翻译: 其中R 1,R 2,R 3,R 4和R 5彼此独立地是氢,C 1 -C 4烷基,C 1 -C 4烷氧基或卤素,R 6是氢或C 1 -C 4烷基, C1-C4亚烷基-O-C1-C4烷基,Y是氢; 未取代的或羟基或C 1 -C 4烷氧基取代的C 1 -C 8烷基,C 2 -C 4 - 烷酰基或C 1 -C 4烷氧基羰基; 式-CH 2 -CH = CH 2的基团; C 1 -C 4烷基磺酰基; 或未取代的或C 1 -C 4烷基 - ,C 1 -C 4烷氧基或卤素取代的苯基磺酰基,在含氮或含羟基的纤维材料上产生具有良好牢度性能的染色。