Water-insoluble monoazo dyestuffs, their manufacture and their use

    公开(公告)号:US4415494A

    公开(公告)日:1983-11-15

    申请号:US245630

    申请日:1981-03-19

    CPC分类号: C09B29/095 Y10S534/01

    摘要: Monoazodyestuffs free from water solubilizing moieties and which are useful in dyeing and printing polyester materials, mixtures of polyesters with natural materials or cellulose triacetate materials have the formula ##STR1## wherein X.sup.1 is nitro, cyano or methylsulphonyl and R.sup.1 is of the formula ##STR2## wherein Y.sup.1 is hydrogen, methyl or ethyl; Y.sup.2 is hydrogen, hydroxyl, alkanoyloxy having 1 to 4 carbon atoms in the alkanoyl moiety, or alkoxycarbonyloxy having 1 to 4 carbon atoms in the alkyl moiety, and said alkanoyloxy and said alkoxycarbonyloxy are each unsubstituted or substituted by alkoxy having 1 to 4 carbon atoms or phenoxy;Z is hydrogen, phenyl, cyano, hydroxyl, phenoxy, phenoxy substituted by alkyl having 1 to 4 carbon atoms, phenoxy substituted by alkoxy having 1 to 4 carbon atoms, halogen substituted phenoxy, alkoxycarbonyl having 1 to 4 carbon atoms in the alkoxy, alkoxycarbonyl having 1 to 4 alkoxy carbon atoms substituted by hydroxyl, alkoxycarbonyl having 1 to 4 carbon atoms in the alkoxy moiety substituted by alkoxy having 1 to 4 carbon atoms, phenoxy substituted alkoxycarbonyl having 1 to 4 alkoxy carbon atoms, phenyl substituted alkoxycarbonyl having 1 to 4 alkoxy carbon atoms, alkoxy having 1 to 4 carbon atoms, hydroxy substituted alkoxy having 1 to 4 carbon atoms, cyano substituted alkoxy having 1 to 4 alkoxy carbon atoms, alkoxy of 1 to 4 carbon atoms substituted by alkoxy having 1 to 4 carbon atoms, alkanoyloxy having 1 to 4 carbon atoms, phenoxy alkanoyloxy having 1 to 4 alkanoyl carbon atoms, alkanoyloxy having 1 to 4 carbon atoms substituted by alkoxy having 1 to 4 carbon atoms, alkoxycarbonyloxy having 1 to 4 carbon atoms in the alkyl moiety, alkoxycarbonyloxy having 1 to 4 alkyl carbon atoms substituted by alkoxy having 1 to 4 carbon atoms or phenoxy substituted alkoxycarbonyloxy having 1 to 4 alkyl carbon atoms;R.sup.2 is hydrogen, alkyl having 1 to 4 carbon atoms or alkoxy having 1 to 4 carbon atoms; andm is a number from 0 to 2.

    Water-insoluble azo dyestuffs, processes for their manufacture and their
use for dyeing and printing synthetic hydrophobic fiber material
    6.
    发明授权
    Water-insoluble azo dyestuffs, processes for their manufacture and their use for dyeing and printing synthetic hydrophobic fiber material 失效
    水不溶性偶氮染料,其制造方法及其用于染色和印刷合成疏水纤维材料的用途

    公开(公告)号:US4431585A

    公开(公告)日:1984-02-14

    申请号:US237628

    申请日:1981-02-24

    摘要: Water-insoluble azo dyestuffs suitable for dyeing and printing synthetic hydrophobic fiber materials are produced by azo coupling and have the formula ##STR1## wherein D is free from ionic moieties and is an unsubstituted or substituted phenyl, thiazole, isothiazole, benzthiazole, thiadiazole, benzisothiazole or thiophene moiety;A is alkylene having 2 to 6 carbon atoms which is unsubstituted or substituted by --OH;B is hydrogen, alkyl having 1 to 4 carbon atoms, hydroxyalkyl having 2 to 4 carbon atoms, alkoxyalkyl having 1 to 4 carbon atoms in the alkoxy moiety and a total of 3 to 8 carbon atoms, alkanoyloxyalkyl having 2 to 6 carbon atoms in the alkanoyl moiety and a total of 3 to 8 carbon atoms, hydroxypolyoxyalkylene having 4 to 12 carbon atoms, alkoxypolyoxyalkylene having 1 to 4 carbon atoms in the alkoxy moiety and a total of 5 to 16 carbon atoms, alkanoyloxypolyoxyalkylene having 2 to 5 carbon atoms in the alkanoyl moiety and a total of 5 to 16 carbon atoms, alkanoyl having 2 to 6 carbon atoms or benzoyl;R.sup.1 is hydrogen, methyl or chlorine;R.sup.2 is hydrogen, halogen, alkyl having 1 to 4 carbon atoms or alkoxy having 1 to 4 carbon atoms;and R.sup.3 is hydrogen or alkoxy having 1 to 8 carbon atoms.

    摘要翻译: 适用于染色和印刷合成疏水性纤维材料的水不溶性偶氮染料是通过偶氮偶合产生的,并具有式“IMAGE”,其中D不含离子部分,是未取代或取代的苯基,噻唑,异噻唑,苯并噻唑,噻二唑,苯并异噻唑 或噻吩部分; A是未被取代或被-OH取代的具有2至6个碳原子的亚烷基; B是氢,具有1至4个碳原子的烷基,具有2至4个碳原子的羟基烷基,烷氧基部分中具有1至4个碳原子的烷氧基烷基和总共3至8个碳原子,在该化合物中具有2至6个碳原子的烷酰氧基烷基 烷酰基部分和总共3至8个碳原子,具有4至12个碳原子的羟基聚氧化烯,烷氧基部分中具有1至4个碳原子的烷氧基聚氧化烯和总共5至16个碳原子,在2至5个碳原子上具有2至5个碳原子的烷酰氧基聚氧化烯 烷酰基部分和总共5至16个碳原子,具有2至6个碳原子的烷酰基或苯甲酰基; R1是氢,甲基或氯; R2是氢,卤素,具有1至4个碳原子的烷基或具有1至4个碳原子的烷氧基; 并且R 3是氢或具有1至8个碳原子的烷氧基。