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31 条记录 (耗时 0.023 秒)

    Oil-soluble azo dye with N-substituted .beta.-naphthylamine as coupling component
    1.
    发明授权
    Oil-soluble azo dye with N-substituted .beta.-naphthylamine as coupling component 失效
    具有N-取代的β-萘胺作为偶联组分的油溶性偶氮染料

    公开(公告)号：US4315756A

    公开(公告)日：1982-02-16

    申请号：US529900

    申请日：1974-12-05

    申请人： Georg Zeidler ,  Johannes Dehnert ,  Guenter Hansen ,  Guenther Riedel

    发明人： Georg Zeidler ,  Johannes Dehnert ,  Guenter Hansen ,  Guenther Riedel

    IPC分类号： C09B29/06 ,  C09B29/095 ,  C09B31/053 ,  C09B67/40 ,  C10L1/00 ,  C10M171/00 ,  C10L1/10 ,  C09B33/02 ,  C09B35/02 ,  C10L1/22

    CPC分类号： C10L1/003 ,  C09B29/06 ,  C09B29/095 ,  C09B31/053 ,  C09B67/0082 ,  C10M171/007

    摘要： Monoazo and disazo dyes having an unsubstituted or substituted aniline or p-aminoazobenzene as diazo component and an N-substituted .beta.-naphthylamine of six to eighteen carbon atoms in the N-substituent as coupling component. Preferred diazo components are phenyl, tolyl, phenylazophenyl and tolylazotolyl, and preferred coupling components are provided by .beta.-naphthylamine which is N-monosubstituted by n-hexyl, n-octyl, .beta.-ethylhexyl, 3,5,5-trimethylhexyl, tridecyl, .beta.-ethylhexoxypropyl, cyclohexyl, benzyl or phenylethyl. The dyes are eminently suitable for the coloring of for example mineral oils, gasoline, fats and waxes because of their excellent solubilities.

    摘要翻译： 具有未取代或取代的苯胺或对氨基偶氮苯作为重氮组分的单偶氮和双偶氮染料以及N-取代基中6至18个碳原子的N-取代的β-萘胺作为偶联组分。 优选的重氮组分为苯基，甲苯基，苯基偶氮苯基和甲苯基唑烷基，优选的偶联组分由β-萘基胺提供，其由正己基，正辛基，β-乙基己基，3,5,5-三甲基己基，十三烷基， β-乙基己氧基丙基，环己基，苄基或苯基乙基。 由于其优异的溶解性，染料特别适用于矿物油，汽油，脂肪和蜡的着色。

    Uniformly dyed water-swellable cellulosic fibers
    2.
    发明授权
    Uniformly dyed water-swellable cellulosic fibers 失效
    均匀染色的水溶胀纤维素纤维

    公开(公告)号：US4167394A

    公开(公告)日：1979-09-11

    申请号：US868213

    申请日：1978-01-09

    申请人： Johannes Dehnert ,  Guenter Hansen ,  Hermann Kaack ,  Wolf-Dieter Kermer ,  Walter Kurtz ,  Ernst Schaffner

    发明人： Johannes Dehnert ,  Guenter Hansen ,  Hermann Kaack ,  Wolf-Dieter Kermer ,  Walter Kurtz ,  Ernst Schaffner

    IPC分类号： C09B29/01 ,  C09B29/36 ,  D06P3/60 ,  D06P3/82 ,  C09B29/38 ,  D06M1/00 ,  D06P1/04

    CPC分类号： C09B29/0011 ,  C09B29/36 ,  D06P3/6041 ,  D06P3/8233

    摘要： Uniformly dyed water-swellable cellulosic fibers obtained by dyeing cellulosic fibers, in the swollen state, with a dye of the formula ##STR1## where X is hydrogen, chlorine, bromine, cyano, nitro, alkylsulfonyl of 1 to 4 carbon atoms, phenylsulfonyl, methoxy or ethoxy, Y is hydrogen, chlorine, bromine, cyano or nitro, Z is a radical of the formula ##STR2## Q is oxygen or sulfur, R.sup.1 is alkyl of 1 to 4 carbon atoms, methoxymethyl, phenoxymethyl or phenyl which is unsubstituted or substituted by chlorine, bromine, nitro, methyl, methoxy or ethoxy, R.sup.2 is hydrogen, methyl, ethyl, phenyl or phenyl substituted by chlorine, bromine or methyl, R.sup.3 is hydrogen, methyl or, if R.sup.2 is methyl, is C.sub.1 to C.sub.4 alkoxycarbonyl, R.sup.2 and R.sup.3 together with the linking carbon atoms are phenylene or phenylene substituted by chlorine, methyl, methoxy or ethoxy and K is a radical of a coupling component selected from the pyrazolone, pyrazole, indole, quinolone or homophthalimide series.

    摘要翻译： 通过染色纤维素纤维获得的均匀染色的水溶胀性纤维素纤维，其呈溶胀状态，其中X为氢，氯，溴，氰基，硝基，1至4个碳原子的烷基磺酰基，苯基磺酰基， 甲氧基或乙氧基，Y是氢，氯，溴，氰基或硝基，Z是下式的基团Q是氧或硫，R1是1至4个碳原子的烷基，甲氧基甲基，苯氧基甲基或苯基，其是未取代的 或被氯，溴，硝基，甲基，甲氧基或乙氧基取代，R 2为氢，甲基，乙基，苯基或被氯，溴或甲基取代的苯基，R 3为氢，甲基或如果R 2为甲基，则为C 1至C 4 烷氧基羰基，R2和R3与连接碳原子一起被亚甲基或亚苯取代，被氯，甲基，甲氧基或乙氧基取代，K是选自吡唑啉酮，吡唑，吲哚，喹诺酮或高邻苯二甲酰亚胺系列的偶联成分的基团。

    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles
    3.
    发明授权
    Metal complex dyes derived from 4-phenylazo-5-aminopyrazoles 失效
    衍生自4-苯基偶氮-5-氨基吡唑的金属络合染料

    公开(公告)号：US4430267A

    公开(公告)日：1984-02-07

    申请号：US237274

    申请日：1981-02-23

    申请人： Johannes Dehnert

    发明人： Johannes Dehnert

    IPC分类号： C09B45/34 ,  C09B29/48 ,  C09B45/00 ,  C09B29/036 ,  C09B29/46 ,  D06P1/10 ,  D06P3/52

    CPC分类号： C09B29/3656 ,  C09B45/00

    摘要： Nickel complexes, obtained by heating one or more compounds of the general formula I ##STR1## where R.sup.1 is hydrogen, unsubstituted or substituted alkyl, cycloalkyl, aralkyl, hetaralkyl, aryl or hetaryl,R.sup.2 is hydrogen or methyl and X is fluorine, chlorine, bromine or phenoxy, andthe ring a may additionally carry fused rings or be substituted and, if R.sup.1 is isopropyl or phenyl and the ring a is unsubstituted, R.sup.2 is hydrogen,in an organic solvent, in the presence of an acid acceptor and of a nickel donor, are exceptionally suitable for dyeing, in particular, cellulosic fibers.

    摘要翻译： 镍络合物，其通过加热一种或多种通式I的化合物，其中R1是氢，未取代或取代的烷基，环烷基，芳烷基，杂芳烷基，芳基或杂芳基，R2是氢或甲基，X是氟，氯 ，溴或苯氧基，并且环a可以另外携带稠环或被取代，并且如果R 1是异丙基或苯基且环a是未取代的，则R2是氢，在有机溶剂中，在酸受体和 镍供体特别适用于染色，特别是纤维素纤维。

    Disperse azo dye with diaminopyrimidine coupling component
    5.
    发明授权
    Disperse azo dye with diaminopyrimidine coupling component 失效
    用二氨基嘧啶偶联组分分散偶氮染料

    公开(公告)号：US4113720A

    公开(公告)日：1978-09-12

    申请号：US660985

    申请日：1976-02-24

    申请人： Johannes Dehnert ,  Guenter Dunkelmann

    发明人： Johannes Dehnert ,  Guenter Dunkelmann

    IPC分类号： C09B29/52 ,  C09B31/14 ,  C09B29/36 ,  D06P1/18 ,  D06P3/36 ,  D06P3/54

    CPC分类号： C09B29/3669 ,  C09B31/14

    摘要： Disperse azo dyes having a diaminopyrimidine as coupling component. The dyes give brilliant colorations on textile material of synthetic fibers which have excellent fastness properties, including fastness to light and fastness to dry-heat pleating and setting. These disperse azo dyes are identified by the formula: ##STR1## in which D is the radical of a heterocyclic diazo component or a substituted diazo component of the aniline series, one X is NH.sub.2 and the other X is unsubstituted or substituted cycloalkyl, aralkyl or aryl or substituted alkyl.

    摘要翻译： 分散具有二氨基嘧啶的偶氮染料作为偶联组分。 这些染料在合成纤维的纺织材料上产生明亮的着色，其具有优异的牢度性能，包括耐光牢度和干热打褶和固化牢度。 这些分散偶氮染料由下式确定：其中D是苯胺系列的杂环重氮组分或取代的重氮组分的基团，一个X是NH 2，另一个X是未取代或取代的环烷基 ，芳烷基或芳基或取代的烷基。

    Sulfur containing dyes of the quinonaphthalone series
    9.
    发明授权
    Sulfur containing dyes of the quinonaphthalone series 失效
    含醌染料的醌酞酮系列

    公开(公告)号：US3981873A

    公开(公告)日：1976-09-21

    申请号：US413663

    申请日：1973-11-07

    申请人： Johannes Dehnert

    发明人： Johannes Dehnert

    IPC分类号： C09B25/00

    CPC分类号： C09B25/00

    摘要： Sulfur-containing quinophthalone dyes obtainable by reaction of tetrahaloquinopthalone compounds with mercaptans with partial or complete replacement of halogen. The dyes are yellow and eminently suitable for coloring polyesters and resins and particularly polystyrene.

    摘要翻译： 可通过四卤喹啉酮化合物与部分或完全替代卤素的硫醇反应得到的含硫喹啉酮染料。 染料是黄色的，特别适用于着色聚酯和树脂，特别是聚苯乙烯。