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    • 2. 发明授权
    • 1-Hydroxy-2-arylazo-8-hydrocarbyloxycarbonylaminonaphthalenedisulfonic
acids
    • 1-羟基-2-芳基偶氮-8-烃氧基羰基氨基萘二磺酸
    • US4080322A
    • 1978-03-21
    • US697402
    • 1976-06-18
    • Roland MislinHanspeter Uehlinger
    • Roland MislinHanspeter Uehlinger
    • C09B29/30C09B43/12
    • C09B29/30
    • Compounds of the formula ##STR1## in which R.sub.1 signifies an optionally substituted hydrocarbon radical,R.sub.2 signifies hydrogen, halogen, nitro, a linear or branched optionally substituted alkyl radical such as haloalkyl, an optionally substituted cycloalkyl radical, alkoxy, alkylthio, an optionally substituted aryl radical, an acyl radical of an aliphatic or aromatic sulphonic or carboxylic acid, an ester or amide group of a sulphonic acid, an ester or amide group of a carboxylic acid, an ester group of a carbamic acid, unsubstituted or mono- or disubstituted amino or an acylamino group,The ring A may be further substituted, and may as R.sub.2 bear a condensed cycloalkyl radical, but ring A and any substituent on it is free from carboxylic or sulphonic acid groups and from groups in the ortho-position to the azo group which are capable of the formation of metal complexes,Provided that the total number of carbon atoms in R.sub.1 and in the substituent(s) on ring A is from 12 to 30, preferably 12 to 18, in free acid or water-soluble salt form, are useful water-soluble dyes for acid-dyeable non-wovens and textile fibres, leather and paper.
    • 式I的化合物其中R 1表示任选取代的烃基,R 2表示氢,卤素,硝基,直链或支链任选取代的烷基如卤代烷基,任选取代的环烷基,烷氧基,烷硫基,任选地 取代的芳基,脂族或芳族磺酸或羧酸的酰基,磺酸的酯或酰胺基,羧酸的酯或酰胺基,氨基甲酸的酯基,未取代的或单或 二取代的氨基或酰氨基,环A可以被进一步取代,并且可以作为R 2具有稠合的环烷基,但环A和其上的任何取代基不含羧酸或磺酸基团,并且与邻位 - 能够形成金属络合物的偶氮基团,提供R1中的碳原子数和环A上的取代基中的碳数为12〜30,优选为12 至18,以游离酸或水溶性盐形式,可用于酸可染无纺布和纺织纤维,皮革和纸张的水溶性染料。
    • 4. 发明授权
    • 2-(C.sub.1-4 Alkoxy)carbonylamino-4-(2'-C.sub.1-4
alkoxy-4'-halo-1',3',5'-triazinyl-6'-amino)phenylazonaphthalenedisulfoni
c acids
    • 2-(C 1-4烷氧基)羰基氨基-4-(2'-C 1-4烷氧基-4'-卤代-1',3',5'-三嗪基-6'-氨基)苯基偶氮萘二磺酸
    • US4377517A
    • 1983-03-22
    • US159952
    • 1980-06-16
    • Roland MislinHanspeter UehlingerMax Oppliger
    • Roland MislinHanspeter UehlingerMax Oppliger
    • C09B62/085D06P1/382D06P3/10
    • C09B62/085
    • Compounds of the formula ##STR1## in which R.sub.1 is C.sub.1-4 alkyl,Hal is halogen,R.sub.2 is ##STR2## --SO.sub.2 C.sub.1-4 alkyl, --SO.sub.2 NR.sub.8 R.sub.9 or --NHCOOR.sub.10,R.sub.3 is hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,R.sub.4 is hydrogen or C.sub.1-4 alkyl,R.sub.5 is hydrogen; C.sub.1-4 alkyl; cyclohexyl; cyclohexyl substituted by one to three C.sub.1-4 alkyl groups; phenyl or phenyl substituted by one or two substituents selected from halo, C.sub.1-4 alkyl and C.sub.1-4 alkoxy,R.sub.6 is hydrogen or hydroxy, with the proviso that R.sub.6 is hydrogen when R.sub.2 is --NHCOOR.sub.10,R.sub.7 is hydrogen, C.sub.1-4 alkyl or C.sub.1-4 alkoxy,each of R.sub.8 and R.sub.9, independently, is hydrogen, C.sub.1-4 alkyl, C.sub.2-4 hydroxyalkyl, cyclohexyl; or phenyl or phenyl substituted by one or two substituents selected from halo, C.sub.1-4 alkyl, C.sub.1-4 alkoxy, sulfo and carboxy, with the proviso that not more than one of R.sub.8 and R.sub.9 is cyclohexyl, phenyl or substituted phenyl,R.sub.10 is C.sub.1-6 alkyl, the triazinylamino group is in the 4-position when R.sub.2 is --NHCOOR.sub.10 and otherwise is in the 4- or 5-position,m is 1 or 2,n is 0 or 1, andp is 0 or 1,and the molecule contains at least two sulpho groups, and mixtures of such compounds, which compounds are in free acid or salt form and are useful as reactive dyes for dyeing and printing hydroxy group-containing and nitrogen-containing organic substrates such as leather and textile materials consisting of or comprising natural or regenerated cellulose (for example, cotton, viscose and spun rayon) or natural or synthetic polyamides (for example, wool, silk and nylon. The obtained dyeings and prints have notable fastness to light, washing, water, sweat and milling. The combination dyeings obtained when used in combination with other sulfo group-containing reactive dyes are tone-in-tone, resist catalytic fading and exhibit good fastness to light and wet treatments.
    • 其中R 1是C 1-4烷基,Hal是卤素,R 2是-SO 2 C 1-4烷基,-SO 2 NR 8 R 9或-NHCOOR 10,R 3是氢,C 1-4烷基或C 1-4烷氧基,R 4是氢 或C 1-4烷基,R 5是氢; C 1-4烷基; 环己基 被一至三个C 1-4烷基取代的环己基; 苯基或被一个或两个选自卤素,C 1-4烷基和C 1-4烷氧基的取代基取代的苯基,R 6是氢或羟基,条件是当R 2是-NHCOOR 10时,R 6是氢,R 7是氢,C 1-4烷基或C1- 4个烷氧基,R8和R9各自独立地是氢,C 1-4烷基,C 2-4羟烷基,环己基; 或被一个或两个选自卤素,C 1-4烷基,C 1-4烷氧基,磺基和羧基的取代基取代的苯基或苯基,条件是R 8和R 9中不多于一个是环己基,苯基或取代的苯基,R 10是C1- 6烷基,当R2为-NHCOOR10时,三嗪基氨基为4-位,否则为4-或5-位,m为1或2,n为0或1,p为0或1,分子 含有至少两个磺基,以及这些化合物的混合物,该化合物为游离酸或盐形式,可用作活性染料,用于染色和印刷含羟基和含氮有机基底如皮革和纺织材料,由 或者包括天然或再生纤维素(例如棉,粘胶和纺丝人造丝)或天然或合成聚酰胺(例如羊毛,丝绸和尼龙),得到的染色和印花具有显着的耐光牢度,洗涤,水,汗和研磨 当我们获得的组合染色 与其他含有磺基的活性染料组合使用的是色调调节,抵抗催化褪色,对光和湿处理表现出良好的牢度。
    • 5. 发明授权
    • Disazo compounds having a further unsubstituted or substituted
sulfophenyl diazo component radical and a 4-alkoxy- or arylsulfonyloxy
benzene coupling component radical having an acylamina substituent
    • 具有另外未取代或取代的磺基苯基重氮组分基团的双偶氮化合物和具有酰氨基取代基的4-烷氧基 - 或芳基磺酰氧基苯偶联组分基团
    • US4466920A
    • 1984-08-21
    • US74952
    • 1979-09-13
    • Hanspeter Uehlinger
    • Hanspeter Uehlinger
    • C09B31/08C09B43/28C09B31/078D06P3/24D06P3/32
    • C09B43/28C09B31/08
    • Disazo compounds of the formula ##STR1## in which A is a diazo component radical,B is a coupling/diazo component radical of the 1,4-phenylene, 1,4-naphthylene or 5,6,7,8-tetrahydro-1,4-naphthylene series,R.sub.3 is hydrogen (C.sub.1-4)alkyl or ##STR2## wherein ring Z is unsubstituted or monosubstituted by halo, (C.sub.1-4)alkyl or (C.sub.1-4)alkoxy, andR.sub.4 is (C.sub.1-6)alkyl, (C.sub.1-6)alkoxy, amino mono(C.sub.1-6)alkylamino or di(C.sub.1-6) alkylamino,with the proviso that the compound contains a single sulpho group on the diazo component radical A and no other water-solubilizing group, which compound is in free acid or salt form, and mixtures of such compounds which are useful as anionic dyestuffs for dyeing and printing substrates such as natural and synthetic polyamides (e.g., wool, silk and nylon), leather, polyurethanes and polyolefins modified to contain basic groups. The dyes may be used as such or in the form of liquid (e.g., concentrated aqueous) or solid preparations.
    • 其中A是重氮组分基团的式“IMAGE”的双偶氮化合物,B是1,4-亚苯基,1,4-亚萘基或5,6,7,8-四氢-1 ,4-亚萘基系列,R3为氢(C1-4)烷基或其中环Z为未取代或被卤素,(C1-4)烷基或(C1-4)烷氧基单取代,R4为(C1-6 )烷基,(C 1-6)烷氧基,氨基单(C 1-6)烷基氨基或二(C 1-6)烷基氨基,条件是该化合物在重氮组分基团A上含有单个磺基并且没有其它水溶性 基团,该化合物为游离酸或盐形式,以及这些化合物的混合物,其可用作染色和印刷基质如天然和合成聚酰胺(例如羊毛,丝绸和尼龙),皮革,聚氨酯和聚烯烃改性的阴离子染料 包含基本组。 染料可以原样使用或以液体形式使用(例如浓缩水溶液)或固体制剂。
    • 7. 发明授权
    • Asymmetric 1:2 chromium complexes of monoazo compounds having
1-aryl-3-methyl-pyrazolone-5 coupling components
    • 具有1-芳基-3-甲基 - 吡唑啉酮-5偶联组分的单偶氮化合物的不对称1:2铬络合物
    • US4058514A
    • 1977-11-15
    • US552241
    • 1975-02-24
    • Hanspeter Uehlinger
    • Hanspeter Uehlinger
    • C09B45/16
    • C09B45/16
    • Asymmetric 1:2 chromium complexes of the formula ##STR1## in which R.sub.1 signifies a hydrogen or halogen atom or a nitro group,R.sub.2 signifies a hydrogen or halogen atom, a nitro or sulpho group,R.sub.3 signifies a hydrogen or halogen atom, or a lower alkyl radical,R.sub.4 signifies a hydrogen or halogen atom, a lower alkyl radical or a sulpho group,Each of R.sub.5, R.sub.6 and R.sub.7, independently, signifies a hydrogen or halogen atom or a lower alkyl radical,R signifies a hydrogen atom or a lower alkyl radical, andM.sup.+ signifies a cation,With the provisosI. the radicals R.sub.1 and R.sub.2 occupy the 4- and 6-positions,Ii. where R.sub.4 signifies a sulpho group one of the radicals R.sub.1 and R.sub.2 signifies a halogen atom or a nitro group in the 4-position, andIii. the compounds contain a single sulpho group which is in free acid or salt form, for natural and synthetic polyamides, natural and regenerated cellulose, polyurethanes, basically modified polyolefins, leather and metals such as anodized aluminum. The dyes possess notable fastness to light, wet treatments, ironing, solvents, rubbing, chlorine, carbonizing and decatizing and build up evenly from neutral dyebaths on polyamides.
    • R 1表示氢或卤素原子或硝基的不对称1:2铬络合物,其中R 1表示氢或卤素原子或硝基,R 2表示氢或卤素原子,硝基或磺基,R 3表示氢或卤原子,或 低级烷基,R4表示氢或卤素原子,低级烷基或磺基,每个R 5,R 6和R 7独立地表示氢或卤素原子或低级烷基,R表示氢原子或 低级烷基,M +表示阳离子,其中R 1和R 2占据4-和6-位,II。 其中R4表示磺基,基团之一R 1和R 2表示4位的卤素原子或硝基,III表示。 该化合物含有单自由酸或盐形式的单一硫酸铵基团,用于天然和合成的多胺,天然和再生纤维素,聚氨酯,基本改性的聚烯烃,作为阳极化铝的皮革和金属。 染料具有显着的耐光牢度,湿处理,熨烫,溶剂,摩擦,氯,碳化和脱脂作用,并从聚酰胺中的中性染浴中均匀地形成。