Water-insoluble phenyl-azo-phenyl dyestuffs
    1.
    发明授权
    Water-insoluble phenyl-azo-phenyl dyestuffs 失效
    水不溶性苯基 - 氨基 - 苯基试剂

    公开(公告)号:US3717626A

    公开(公告)日:1973-02-20

    申请号:US3717626D

    申请日:1968-11-13

    Applicant: HOECHST AG

    CPC classification number: C09B29/081 C09B29/0003

    Abstract: SAID DYESTUFFS BEING HIGHLY SUITABLE FOR THE DYEING OF FIBROUS MATERIALS CONSISTING OF CELLULOSE-2 1/2 -ACETATE, CELLULOSETRIACETATE, POLYAMIDE, POLYURETHANE OR, PARTICULARLY, OF POLYESTERS, SUCH AS POLYETHYLENEGLYCOLTEREPHTHALATES.

    Water-insoluble monoazo-dyestuffs of the formula

    Abstract translation: 水溶性单偶氮染料,其具有高度适用于包含纤维素-2 1 / 2-乙酸酯,纤维素 - 三乙酸酯,聚酰胺,聚氨酯或特别是聚酯,如聚乙烯吡咯烷酸酯的纤维素材料的染色的高粘度单偶氮染料。

    Process for the preparation of fast dyeings or prints on synthetic fibrous materials
    2.
    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:US3792973A

    公开(公告)日:1974-02-19

    申请号:US3792973D

    申请日:1973-02-22

    Applicant: HOECHST AG

    Abstract: 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 a dyestuff of the formula (1)

    IN WHICH A represents a linear or branched alkylene group of 1 to 4 carbon atoms being unsubstituted or substituted by methoxy, ethoxy, phenoxy or hydroxyl, and B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, cyano, trifluoromethyl, acetyl, benzoyl, phenyl, phenoxy, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms or by combinations of 2 or 3 members thereof, or naphthyl 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.

    Abstract translation: 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)的染料处理所述纤维材料在水分散体或有机溶剂中,其中A表示直链或支链的亚烷基 1至4个碳原子未被取代或被甲氧基,乙氧基,苯氧基或羟基取代,B代表未被取代或被氟,氯,溴,氰基,三氟甲基,乙酰基,苯甲酰基,苯基,苯氧基,苯氧基, 碳原子或1至4个碳原子的烷氧基或其2或3个成员或萘基的组合,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,耐升华性 此外,通过非常好的色彩产率。

    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

    Applicant: HOECHST AG

    Abstract: 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.

    Abstract translation: 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

    Applicant: HOECHST AG

    Abstract: 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)

    Abstract translation: 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。

    5.
    发明专利
    未知

    公开(公告)号:BR7301254D0

    公开(公告)日:1974-03-14

    申请号:BR125473

    申请日:1973-02-20

    Applicant: HOECHST AG

    Abstract: 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 a dyestuff of the formula (1) IN WHICH A represents a linear or branched alkylene group of 1 to 4 carbon atoms being unsubstituted or substituted by methoxy, ethoxy, phenoxy or hydroxyl, and B represents phenyl being unsubstituted or substituted by fluorine, chlorine, bromine, cyano, trifluoromethyl, acetyl, benzoyl, phenyl, phenoxy, alkyl of 1 to 4 carbon atoms or alkoxy of 1 to 4 carbon atoms or by combinations of 2 or 3 members thereof, or naphthyl 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.

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