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    • 1. 发明授权
    • Monoazo dyestuffs containing diazo component substituted by disulfimide
and trifluoromethyl groups
    • 含有被二硫代酰亚胺和三氟甲基取代的重氮组分的单偶氮染料
    • US4243584A
    • 1981-01-06
    • US919482
    • 1978-06-27
    • Richard SommerGerhard WolfrumGerhard Buttner
    • Richard SommerGerhard WolfrumGerhard Buttner
    • C09B29/01C09B29/08C09B29/36C09B29/38D06P3/26
    • C09B29/0801C09B29/08C09B29/36
    • Monoazo dyestuffs of the formula ##STR1## wherein R.sub.1 represents an aromatic radical, an aliphatic radical with 1-4 C atoms or a dialkylamino radical, in which the alkyl groups contain 1-C atoms, R.sub.2 represents hydrogen, halogen, alkyl with 1-C atoms, alkoxy with 1-4 C atoms or trifluoromethyl, R.sub.3 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or trifluoromethyl and K represents the radical of a coupling component K-H of the formulae (II), (III) and (IV) ##STR2## wherein R.sub.4 represents alkyl with 1-4 C atoms or aryl,R.sub.5 represents hydrogen or unsubstituted alkyl with 1-4 C atoms,R.sub.6 represents hydrogen, nitrile, halogen, alkyl with 1-4 C atoms or alkoxy with 1-4 C atoms,R.sub.7 represents hydrogen, alkyl with 1-4 C atoms, aryl, a carboxylic acid ester group or a carboxylic acid amide group,R.sub.8 represents hydrogen, alkyl, cycloalkyl, aryl or the radical of a heterocyclic compound,R.sub.9 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or acylamino,R.sub.10 represents hydrogen, halogen, alkyl with 1-4 C atoms, alkoxy with 1-4 C atoms or aryloxy,R.sub.11 represents hydrogen or alkyl,R.sub.12 represents hydrogen or alkyl and m represents 0 or 1,are suitable for the dyeing of synthetic fibre materials, especially those from polyamides. Level yellow, red and ruby shades are obtained with good dyeing yield and fastness.
    • 其中R 1表示芳族基团,具有1-4个碳原子的脂族基团或二烷基氨基,其中烷基含有1-C原子,R 2表示氢,卤素,具有1- C原子,具有1-4个C原子的烷氧基或三氟甲基,R 3表示氢,卤素,具有1-4个C原子的烷基,具有1-4个C原子的烷氧基或三氟甲基,K表示式(I)的偶合组分KH的基团 II),(III)和(IV)其中R 4表示具有1-4个C原子的烷基或芳基,R 5表示氢或具有1-4个C原子的未取代的烷基,R 6表示氢,腈,卤素,具有1个 -4个C原子或具有1-4个C原子的烷氧基,R7代表氢,具有1-4个C原子的烷基,芳基,羧酸酯基或羧酸酰胺基,R8代表氢,烷基,环烷基,芳基或 杂环化合物的基团,R 9表示氢,卤素,具有1-4个C原子的烷基,具有1-4个C原子的烷氧基或a 氨基,R 10表示氢,卤素,具有1-4个C原子的烷基,具有1-4个C原子的烷氧基或芳氧基,R 11表示氢或烷基,R 12表示氢或烷基,m表示0或1,适于染色 合成纤维材料,特别是聚酰胺。 获得具有良好的染色产率和坚牢度的黄色,红色和红宝石色调。
    • 2. 发明授权
    • Methine dyestuffs containing a phenyl azo group
    • 含有苯基偶氮基的甲基染料
    • US4201707A
    • 1980-05-06
    • US919311
    • 1978-06-26
    • Hubertus Psaar
    • Hubertus Psaar
    • C09B23/10C09B26/04C09B29/34C09B29/36C09B29/38D06P3/24
    • C09B23/102C09B26/04
    • Dyestuffs of the formula ##STR1## wherein R.sub.1 denotes halogen, alkyl, cycloalkyl, aralkyl, nitro, cyano, acyl, acylamino, amino, aminocarbonyl, aminosulphonyl, alkylsulphonyl, arylsulphonyl, alkoxy, aryloxy, aralkoxy, carboxyl, alkoxycarbonyl, aryloxycarbonyl or aralkoxycarbonyl or arylazo,R.sub.2 denotes alkyl, alkenyl, cycloalkyl, aryl or aralkyl,R.sub.3 and R.sub.4 denote alkyl, cycloalkyl or aralkyl,R.sub.5, R.sub.6, R.sub.7 and R.sub.8 denote hydrogen, alkyl, cycloalkyl, aralkyl or aryl, andwhereinR.sub.6 and R.sub.7 can together form a fused cycloaliphatic ring,A denotes aryl or heteryl,n denotes 0, 1 or 2 andAn.sup.(-) denotes an anion,process for their preparation and their use for dyeing and printing especially polyacrylonitrile and acid modified polyamides and polyesters.
    • 其中R1表示卤素,烷基,环烷基,芳烷基,硝基,氰基,酰基,酰氨基,氨基,氨基羰基,氨基磺酰基,烷基磺酰基,芳基磺酰基,烷氧基,芳氧基,芳氧基,羧基,烷氧基羰基,芳氧基羰基或芳烷氧基羰基或 芳基偶氮,R2表示烷基,烯基,环烷基,芳基或芳烷基,R3和R4表示烷基,环烷基或芳烷基,R5,R6,R7和R8表示氢,烷基,环烷基,芳烷基或芳基,其中R6和R7可以一起形成 稠合脂环族环,A表示芳基或杂芳基,n表示0,1或2,An( - )表示阴离子,其制备方法及其用于染色和印刷的用途,特别是聚丙烯腈和酸改性聚酰胺和聚酯。
    • 4. 发明授权
    • 3-Trifluoromethyl-4-phenyl-pyrazolium azo dyestuffs
    • 3-三氟甲基-4-苯基 - 吡唑鎓偶氮染料
    • US4101540A
    • 1978-07-18
    • US724488
    • 1976-09-20
    • Gerard Emile Edgard Coispeau
    • Gerard Emile Edgard Coispeau
    • C07D231/38C09B29/00D06P1/08C09B29/36C09B29/38
    • C07D231/38C09B29/0037D06P1/08
    • Azopyrazolium dyes of the formula: ##STR1## in which R.sub.1 represents an alkyl group or a phenyl group which may be substituted with a halogen atom or with a nitro, alkoxy or alkyl group, R.sub.2 represents an alkyl group; R.sub.3 represents an atom of hydrogen or halogen; R.sub.4 represents the residue of a coupler R.sub.4 H free of a sulfonic or carboxylic group; and X.sup.- represents a monovalent anion, and 3-trifluoromethyl-4-aryl-5-amino pyrazoles of the formula in which R.sub.3 and R.sub.4 have the same meanings as above and R'.sub.1 represents a hydrogen atom, an alkyl group, or a phenyl group which may be substituted with a halogen atom or with a nitro, alkoxy or alkyl group, are disclosed; methods are disclosed for making these compounds and using them for the dyeing of fibers based on polymers and copolymers of acrylonitrile or on acid-modified polyesters or polyamides to pure and brilliant shades having good fastness, especially fastness to light, e.g., for using the pyrazoles to form the dyes.AZOPYRAZOLIUM DYES, PYRAZOLE COMPOUNDS AND METHODS
    • 其中R 1表示烷基或可被卤素原子或硝基,烷氧基或烷基取代的苯基,R 2表示烷基; R3表示氢原子或卤素原子; R4表示不含磺酸基或羧基的连接基R4H的残基; 和X-表示一价阴离子,和式“IMAGE”的3-三氟甲基-4-芳基-5-氨基吡唑,其中R3和R4具有与上述相同的含义,R'1表示氢原子,烷基 或可被卤素原子或硝基,烷氧基或烷基取代的苯基; 公开了制造这些化合物并将其用于基于丙烯腈或酸改性聚酯或聚酰胺的聚合物和共聚物对具有良好牢度,特别是耐光牢度的纯度和亮度色调进行染色的方法,例如使用吡唑 以形成染料。