Substituted 4-(2-nitroisobutylamino)-azobenzene
    1.
    发明授权
    Substituted 4-(2-nitroisobutylamino)-azobenzene 失效
    取代的4-(2-硝基异丁氨基) - 苯并嗪

    公开(公告)号:US3766164A

    公开(公告)日:1973-10-16

    申请号:US3766164D

    申请日:1970-11-16

    申请人: HOECHST AG

    发明人: HAHNLE R HOYER E

    CPC分类号: C09B29/08 Y10S8/933

    摘要: WATER-INSOLUBLE MONOAZO DYESTUFFS OF THE FORMULA

    1-(D-N=N-),2-Y,4-(O2N-C(-CH3)2-CH2-N(-R)-),5-Z-BENZENE

    WHEREIN D AS THE REST OF A DIAZO COMPONENT IS NITROPHENYLENE, CHLOROPHENYLENE, NITRO-CYANO-PHENYLENE, NITROCHLORO-PHENYLENE, NITROFLUOROMETHYL-PHENYLENE, DINITRO-TRIFLUORO-METHYL-PHENYLENE - DINITRO-CHLORO-PHENYLENE OR NITRO-DICHLORO-PHENYLENE, Y IS HYDROGEN, LOWER ALKYL, LOWER ALKOXY OR ACETYLAMINO, Z IS HYDROGEN, LOWER ALKYL OR LOWER ALKOXY AND R IS HYDROGEN OR LOWER ALKYL. THE DYESTUFFS ARE DISTINGUISHED BY A GOOD COLOR BUILD-UP AND ARE SUITABLE FOR DYEING AND PRINTING POLYESTER AND POLYESTER-CONTAINING FIBERS FAST TO LIGHT, WASHING AND THERMOFIXATION.

    Water insoluble 4-(2{40 -cyano-4{40 -nitrophenylazo)-2-chloro-n-(b-cyanoethyl)-aniline
    2.
    发明授权
    Water insoluble 4-(2{40 -cyano-4{40 -nitrophenylazo)-2-chloro-n-(b-cyanoethyl)-aniline 失效
    水不溶物4-(2 {40-亚氨基-4(40-硝基苯基)-2-氯代-N-(B-氰基乙基) - 胺

    公开(公告)号:US3856773A

    公开(公告)日:1974-12-24

    申请号:US27483772

    申请日:1972-07-25

    申请人: HOECHST AG

    发明人: HOYER E SCHLADETSCH H

    CPC分类号: C09B29/08

    摘要: SAID DYESTUFF BEING SUITABLE FOR THE DYEING OF FIBROUS MATERIALS CONSISTING OF POLYESTERS, THE CLEAR, HEAVY AND REDDISH ORANGE DYEINGS OBTAINED ON SAID MATERIALS BEING DISTINGUISHED BY VERY GOOD FASTNESS PROPERTIES TO IRONING, TO WET PROCESSING, TO WASTE GAS AND TO LIGHT.

    The water-insoluble azo-dyestuff of the formula

    摘要翻译: 适用于染色纤维材料的水溶性偶氮染料,适用于对通过非常好的快速性能进行加工,润湿处理的所述材料获得的聚酯,清洁度,重量和重量级橙色染料的纤维材料的染色, 废气和光。

    Process for preparation of fast dyeings of prints on synthetic fiber materials
    3.
    发明授权
    Process for preparation of fast dyeings of prints on synthetic fiber materials 失效
    制备合成纤维材料上快速染色的方法

    公开(公告)号:US3792974A

    公开(公告)日:1974-02-19

    申请号:US3792974D

    申请日:1973-02-22

    申请人: HOECHST AG

    摘要: A process for the preparation of fast dyeings or prints on synthetic fibrous materials which comprises treating the said fibrous materials in aqueous dispersion or in an organic solvent with dyestuffs of the formula
    IN WHICH R1 represents alkyl from one to four carbon atoms being unsubstituted or substituted by methoxy or ethoxy, and R2 represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, alkyl or one to four carbon atoms, alkoxy of one to four carbon atoms, trifluoro-methyl, nitro, hydroxy, cyano, carbo(lower)alkoxy, acetyl, benzoyl, phenyl or phenoxy, the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a very good fastness to light and a high fastness to sublimation.

    摘要翻译: 一种用于在合成纤维材料上制备快速染色或印花的方法,其包括用下式的染料处理所述纤维材料在水分散体或有机溶剂中:R1表示1-4个碳原子的烷基,未取代或被 甲氧基或乙氧基,R2表示未被取代或被氟,氯,溴,烷基或1-4个碳原子取代的苯基,1-4个碳原子的烷氧基,三氟甲基,硝基,羟基,氰基,碳(低级)烷氧基 ,乙酰基,苯甲酰基,苯基或苯氧基,所得到的黄色染色或印花的特征在于优异的牢度特性,特别是通过非常好的耐光牢度和高耐升华牢度。

    Process for the preparation of fast dyeings or prints on synthetic fibrous materials
    4.
    发明授权
    Process for the preparation of fast dyeings or prints on synthetic fibrous materials 失效
    快速染色或打印合成纤维材料的方法

    公开(公告)号:US3792972A

    公开(公告)日:1974-02-19

    申请号:US3792972D

    申请日:1973-02-22

    申请人: HOECHST AG

    摘要: IN WHICH A represents a linear branched alkylene group of 1 to 4 carbon atoms being unsubstituted or substituted by hydroxyl, methoxy, ethoxy, or phenoxy, B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, alkyl of 1 to 4 carbon atoms, alkoxy of 1 to 4 carbon atoms, trifluoromethyl, cyano, carbo(lower)alkoxy, nitro, acetyl, benzoyl or phenyl or by combinations of two members thereof, or naphthyl, X represents -NH- or a direct linkage, and R represents hydrogen, acetyl, propionyl or benzoyl, the yellow dyeings or prints so obtained being distinguished by excellent fastness properties, particularly by a very good fastness to light, a high resistance to sublimation and furthermore, by very good colour yields.

    A process for the preparation of fast dyeings or prints on synthetic fibrous materials, which comprises treating the said fibrous materials in an aqueous dispersion or in an organic solvent with a dyestuff of the formula (1)

    摘要翻译: 一种用于在合成纤维材料上制备快速染色或印花的方法,其包括用式(1)的染料处理在水分散体或有机溶剂中的所述纤维材料,其中A表示直链支链亚烷基 1至4个碳原子未被取代或被羟基,甲氧基,乙氧基或苯氧基取代,B表示未被取代或被氟,氯,溴,1-4个碳原子的烷基,1-4个碳原子的烷氧基, ,氰基,碳(低级)烷氧基,硝基,乙酰基,苯甲酰基或苯基,或其两个成员或萘基的组合,X表示-NH-或直接连接,R表示氢,乙酰基,丙酰基或苯甲酰基, 通过优异的耐牢度特性,特别是通过非常好的耐光牢度,高耐升华性以及非常好的色彩产率来区分这样得到的染色或印花。