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28 条记录 (耗时 0.016 秒)

    Heterocyclic azo dyes
    12.
    发明授权
    Heterocyclic azo dyes 失效
    杂环偶氮染料

    公开(公告)号：US4820809A

    公开(公告)日：1989-04-11

    申请号：US144648

    申请日：1988-01-11

    申请人： Udo Bergmann ,  Erwin Hahn ,  Guenter Hansen

    发明人： Udo Bergmann ,  Erwin Hahn ,  Guenter Hansen

    IPC分类号： C09B29/00 ,  C09B29/36

    CPC分类号： C09B29/0059 ,  C09B29/3691

    摘要： Novel compounds of the general formula I ##STR1## where X is hydrogen, nitro or unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aryl or hetaryl, Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl, R is unsubstituted or substituted alkyl or aryl, R.sup.1 is hydrogen or R.sup.2, and R.sup.2 is unsubstituted or substituted alkyl, alkenyl, cycloalkyl, aralkyl or aryl, are useful for dyeing textile fibers, in particular polyesters.

    摘要翻译： 新的通式I的化合物其中X是氢，硝基或未取代或取代的烷基，烯基，环烷基，芳基或杂芳基，Y是氰基，硝基，烷酰基，芳酰基，烷基磺酰基，芳基磺酰基，羧基，羧酸酯 基团或未取代或取代的氨基甲酰基，R是未取代或取代的烷基或芳基，R 1是氢或R 2，R 2是未取代的或取代的烷基，烯基，环烷基，芳烷基或芳基，可用于染色纺织纤维，特别是聚酯。

    .alpha.-methine substituted thiophene monoazo dye
    13.
    发明授权
    .alpha.-methine substituted thiophene monoazo dye 失效
    α-甲基取代噻吩单偶氮染料

    公开(公告)号：US4668775A

    公开(公告)日：1987-05-26

    申请号：US758423

    申请日：1985-07-24

    申请人： Udo Bergmann ,  Erwin Hahn ,  Guenter Hansen

    发明人： Udo Bergmann ,  Erwin Hahn ,  Guenter Hansen

    IPC分类号： C09B56/16 ,  C09B29/033 ,  C09B29/09 ,  C09B29/095 ,  C09B29/36

    CPC分类号： C09B56/16 ,  Y10S534/02

    摘要： A compound of the formula: ##STR1## wherein K is a radical of a coupling component, R is a radical of a methylene-active compound, X is hydrogen or unsubstituted or substituted alkyl, aryl, or hetaryl and Y is cyano, nitro, alkanoyl, aroyl, alkylsulfonyl, arylsulfonyl, carboxyl, a carboxylic ester group or unsubstituted or substituted carbamyl. The present compound is useful for the dyeing of polyesters, nylons, cellulose esters and blends of polyesters and cellulose fibers.

    摘要翻译： 下式的化合物：其中K是偶联组分的基团，R是亚甲基活性化合物的基团，X是氢或未取代或取代的烷基，芳基或杂芳基，Y是氰基，硝基， 烷酰基，芳酰基，烷基磺酰基，芳基磺酰基，羧基，羧酸酯基或未取代或取代的氨基甲酰基。 本发明化合物可用于聚酯，尼龙，纤维素酯和聚酯和纤维素纤维的共混物的染色。

    Navy blue mixtures of disperse mono-azo dyes for cellulose acetate
    14.
    发明授权
    Navy blue mixtures of disperse mono-azo dyes for cellulose acetate 失效
    用于醋酸纤维素的分散单偶氮染料的海蓝色混合物

    公开(公告)号：US4537597A

    公开(公告)日：1985-08-27

    申请号：US611536

    申请日：1984-05-17

    申请人： Udo Bergmann ,  Helmut Degen ,  Guenter Hansen ,  Reinhold Krallmann ,  Hans Weber

    发明人： Udo Bergmann ,  Helmut Degen ,  Guenter Hansen ,  Reinhold Krallmann ,  Hans Weber

    IPC分类号： C09B29/08 ,  C09B67/22 ,  D06P1/04

    CPC分类号： C09B67/0051 ,  C09B29/0807 ,  Y10S534/01 ,  Y10S8/921

    摘要： Mixtures of dyes of the formula I ##STR1## where X is chlorine or bromine, Z is hydrogen, methyl, ethyl, C.sub.1 -C.sub.4 -alkoxy or acetylamino, R is C.sub.1 -C.sub.4 -alkyl, R.sup.1 and R.sup.2 independently of one another are each allyl or methallyl or are each C.sub.1 -C.sub.6 -alkyl which is unsubstituted or substituted by hydroxyl, C.sub.1 -C.sub.4 -alkoxy or alkanoyloxy, or R.sup.1 and R.sup.2 together with the nitrogen atom are morpholino or tetra-, penta- or hexamethyleneimino, and one of the radicals R.sup.1 and R.sup.2 may furthermore be hydrogen.

    摘要翻译： 式I的染料的混合物，其中X是氯或溴，Z是氢，甲基，乙基，C1-C4-烷氧基或乙酰氨基，R是C1-C4烷基，R1和R2彼此独立地是 每个烯丙基或甲代烯丙基或各自为未取代或被羟基，C 1 -C 4 - 烷氧基或烷酰氧基取代的C 1 -C 6 - 烷基，或者R 1和R 2与氮原子一起为吗啉代或四 - ，五 - 或六亚甲基亚氨基， 基团R 1和R 2还可以是氢。

    Dis-, tris-, and tetrakisazo compounds containing resorcinol, sulfonylamino, and two or three sulfonic acid groups
    15.
    发明授权
    Dis-, tris-, and tetrakisazo compounds containing resorcinol, sulfonylamino, and two or three sulfonic acid groups 失效
    含有间苯二酚，磺酰基氨基和两个或三个磺酸基的二 - ，三 - 和四偶氮化合物

    公开(公告)号：US4491543A

    公开(公告)日：1985-01-01

    申请号：US380711

    申请日：1982-05-21

    申请人： Udo Bergmann ,  Guenter Hansen ,  Dietrich Lach ,  Michael Thomas ,  Georg Zeidler

    发明人： Udo Bergmann ,  Guenter Hansen ,  Dietrich Lach ,  Michael Thomas ,  Georg Zeidler

    IPC分类号： C09B33/02 ,  C09B33/00 ,  C09B33/04 ,  C09B45/04 ,  C09B45/24 ,  C09B45/32 ,  C09B33/044 ,  C09B33/22 ,  C09B33/30 ,  C09B33/32

    CPC分类号： C09B45/24 ,  C09B33/00

    摘要： The present invention discloses substituted phenyl di and trisazo dyes free of reactive groups having two or three sulfonic acid groups, of the general formula: ##STR1## wherein D.sup.1 is ##STR2## Z is hydrogen or D.sup.4 --N.dbd.N--; D.sup.2 is phenyl substituted by hydroxyl, hydroxysulfonyl, chlorine or nitro, or is naphthyl substituted by hydroxy, hydroxysulfonyl or nitro, X, independently of one another, are hydroxyl or amino, D.sup.3 is phenyl which is substituted by hydroxysulfonyl, chlorine, bromine, methyl, methoxy, ethoxy, nitro, phenylamino, sulfophenylamino or nitrosulfophenylamino, or is naphthyl which is substituted by hydroxysulfonyl; D.sup.4 is phenyl which is unsubstituted or substituted by methyl, ethyl, methoxy, ethoxy, chlorine, bromine, nitro, sulfamoyl or hydroxysulfonyl, or is naphthyl which is substituted by hydroxysulfonyl; and R.sup.2 is methyl, ethyl or allyl; the rings B and E may additionally be substituted by methyl, ethyl, methoxy, ethoxy, chlorine, bromine or hydroxysulfonyl, with the proviso that D.sup.2 has a hydroxyl group ortho to the azo bond; or the iron, manganese, cobalt, chromium, nickel or copper complexes of this dye. These compounds, particularly in the form of their metal complexes are suitable for dyeing nitrogen-containing fibers such as wool, and preferably, leather. The present dyes yield very fast brown hues, in particular on retanned leather.

    摘要翻译： 本发明公开了不具有两个或三个磺酸基团的反应性基团的取代苯基二和三偶氮染料，其通式如下：其中D1是氢或D4-N = N-; D2是由羟基，羟基磺酰基，氯或硝基取代的苯基，或被羟基，羟基磺酰基或硝基取代的萘基，X彼此独立地是羟基或氨基，D3是被羟基磺酰基，氯，溴，甲基 ，甲氧基，乙氧基，硝基，苯基氨基，磺基苯基氨基或亚硝基磺基苯基氨基，或被被羟基磺酰基取代的萘基; D4是未取代或被甲基，乙基，甲氧基，乙氧基，氯，溴，硝基，氨磺酰基或羟基磺酰基取代的苯基，或被羟基磺酰基取代的萘基; 和R2是甲基，乙基或烯丙基; 环B和E可以另外被甲基，乙基，甲氧基，乙氧基，氯，溴或羟基磺酰基取代，条件是D2具有与偶氮键邻位的羟基; 或该染料的铁，锰，钴，铬，镍或铜络合物。 这些化合物，特别是其金属络合物的形式，适用于染色含氮纤维如羊毛，优选皮革。 本染料产生非常快的棕色色调，特别是在鞣革上。

    Polycyclic vat dyes
    16.
    发明授权
    Polycyclic vat dyes 失效
    多环瓮染料

    公开(公告)号：US5534627A

    公开(公告)日：1996-07-09

    申请号：US288310

    申请日：1994-08-10

    申请人： Udo Bergmann ,  Harald Schlueter ,  Michael Schmitt

    发明人： Udo Bergmann ,  Harald Schlueter ,  Michael Schmitt

    IPC分类号： C09B5/44 ,  C09B5/40

    CPC分类号： C09B5/40

    摘要： Polycyclic vat dyes of the general formula I ##STR1## where X is hydrogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, halogen or nitro, obtainable by reacting (9)-benzo-5-aminoanthraquinonyl(2,1-h)-8-azapyrenone-3(II) ##STR2## with a benzoyl chloride of the formula III ##STR3## in a dipolar aprotic solvent.

    摘要翻译： 通过使（9） - 苯并-5-氨基蒽醌（2,1-二氧化物）反应获得的通式I的多环瓮染料其中X是氢，C 1 -C 4烷基，C 1 -C 4 - 烷氧基，卤素或硝基， h）-8-氮杂肾上腺素-3（II）在偶极非质子溶剂中与式III的苯甲酰氯反应。

    Iron, copper and chromium complexes of disazo dyes
    18.
    发明授权
    Iron, copper and chromium complexes of disazo dyes 失效
    铁，铜和铬配合物的双偶氮染料

    公开(公告)号：US4638055A

    公开(公告)日：1987-01-20

    申请号：US721712

    申请日：1985-05-10

    申请人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

    发明人： Udo Bergmann ,  Guenter Hansen ,  Georg Zeidler

    IPC分类号： C09B31/00 ,  C09B33/02 ,  C09B33/24 ,  C09B45/24 ,  C09B45/26 ,  C09B45/30 ,  C09B45/32

    CPC分类号： C09B45/24 ,  C09B33/02 ,  C09B33/24

    摘要： Compounds which in the form of the free acid are of the general formula I ##STR1## where A is a radical of the formula ##STR2## the radicals Y independently of one another are each hydroxyl or amino, X is hydrogen, hydroxysulfonyl or a radical of the formulaD--N.dbd.N--,R is a radical of 1-aminonaphthalene-4-, -5-, -6-, -7-or -8-monosulfonic acid or of 1-aminonaphthalene-3-6,-, -3,7-, -3,8-, -4,7- or -4,8-disulfonic acid, or a Cu, Fe, Ni, Co, Mn or Cr complex thereof, and D is phenyl which is unsubstituted or substituted by methyl, methoxy,ethoxy, nitro, chlorine, bromine or sulfo, or is sulfo-substituted naphthyl. These compounds are preferably used for dyeing leather.

    摘要翻译： 游离酸形式的化合物具有通式I，其中A是下式的基团，其中Y独立地为羟基或氨基，X为氢， 羟基磺酰基或式DN = N-的基团，R是1-氨基萘-4-，-5-，6-，7-或8-单磺酸或1-氨基萘-3-6的基团 ， - ，-3,7-，-3,8-，-4,7-或-4,8-​​二磺酸，或其Cu，Fe，Ni，Co，Mn或Cr络合物，D为苯基， 被甲基，甲氧基，乙氧基，硝基，氯，溴或磺基取代或被磺基取代的萘基取代。 这些化合物优选用于染色皮革。