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    Anthraquinone compounds
    2.
    发明授权
    Anthraquinone compounds 失效
    蒽醌化合物

    公开(公告)号：US3894060A

    公开(公告)日：1975-07-08

    申请号：US29359072

    申请日：1972-09-29

    Applicant: BAYER AG

    Inventor： HEDERICH VOLKER ,  DIETERICH DIETER ,  REIFF HELMUT ,  GEHRKE GUNTER

    IPC: C09B1/14 ,  C09B1/54 ,  C09B1/58 ,  C09B1/56

    CPC classification number: C09B1/545 ,  C09B1/22 ,  C09B1/36 ,  C09B1/50 ,  C09B1/58

    Abstract: New anthraquinone compounds of the formulae

    AND

    IN WHICH X1 denotes a hydroxyl or amino group, X2 denotes a hydroxyl, amino, alkylamino, cycloalkylamino, arylamino, acylamino, alkylmercapto or arylmercapto group, Y represents hydrogen, halogen, alkylmercapto or arylmercapto radicals, R represents an alkyl radical, Hal represents chlorine, bromine or iodine and Z represents hydrogen or an acyl radical, AS WELL AS THEIR MANUFACTURE AND USE FOR DYEING AND PRINTING SYNTHETIC FIBRE MATERIALS.

    Abstract translation: 新的蒽醌化合物，其中X1表示羟基或氨基，X2表示羟基，氨基，烷基氨基，环烷基氨基，芳基氨基，酰氨基，烷基巯基或芳基巯基，Y表示氢，卤素，烷基巯基或芳基巯基，R表示 烷基，Hal代表氯，溴或碘，Z代表氢或酰基，以及它们的制造和用途，用于染色和印刷合成纤维材料。

    Process for the production of anthraquinone dyestuffs
    4.
    发明授权
    Process for the production of anthraquinone dyestuffs 失效
    生产蒽醌DYESTUFFS的方法

    公开(公告)号：US3642835A

    公开(公告)日：1972-02-15

    申请号：US3642835D

    申请日：1968-11-26

    Applicant: BAYER AG

    Inventor： HEDERICH VOLKER ,  GEHRKE GUNTER

    IPC: C09B1/54

    CPC classification number: C09B1/545 ,  C09B1/503

    Abstract: 1-(H2N-),2-(R1-O-B(-O-R2)-O-),4-(HO-)ANTHRAQUINONE

    IN WHICH B STANDS FOR THE RADICAL

    -CH2-CH(-)-CH2-

    OR FOR THE RADICAL

    -CH(-CH2-)2

    WHEREIN R1 STANDS FOR HYDROGEN OR FOR AN OPTIONALLY SUBSTITUTED ARYL RADICAL, AND R2 STANDS FOR AN OPTIONALLY SUBSTITUTED ARYL RADICAL OR FOR AN OPTIONALLY SUBSTITUTED HYDROAROMATIC RADICAL.

    SYNTHETIC FIBER MATERIALS, PARTICULARLY POLYESTERS, MAY BE DYED AND PRINTED WITH ANTHRAQUINONE DYESTUFFS CORRESPONDING TO THE FORMULA:

    Process for the continuous dyeing of synthetic fiber materials with anthraquinous dyestuffs and mixtures thereof
    8.
    发明授权
    Process for the continuous dyeing of synthetic fiber materials with anthraquinous dyestuffs and mixtures thereof 失效
    合成纤维材料连续染色的方法及其混合物及其混合物

    公开(公告)号：US3642425A

    公开(公告)日：1972-02-15

    申请号：US3642425D

    申请日：1970-08-21

    Applicant: BAYER AG

    Inventor： GEHRKE GUNTER ,  HEDERICH VOLKER

    IPC: C09B1/58 ,  C09B1/473 ,  C09B1/60 ,  D06P1/90 ,  D06P1/20

    CPC classification number: D06P1/908 ,  C09B1/36 ,  C09B1/473 ,  C09B1/60 ,  Y10S8/938

    Abstract: Process for the continuous dyeing of synthetic fiber materials from organic solvents, characterized in that the fiber materials are impregnated with dyestuffs liquors which contain anthraquinone dyestuffs of formula IN WHICH R represents a C1-C18-alkyl radical and R1 denotes a C1-C18-alkyl, cycloalkyl or aralkyl radical or an optionally substituted phenyl radical, with the provisco that the sum of the carbon atoms present in total in R and R1 is at least 6 and at most 36, and that the fiber materials are subsequently subjected to a heat treatment. The dyeings obtained are distinguished by high dyestuff yield, very good buildup and excellent fastness properties, especially very good fastness to thermofixing, washing, rubbing and light.

    Abstract translation: 用于从有机溶剂中连续染色合成纤维材料的方法，其特征在于纤维材料用含有式IN的蒽醌染料的染料浸渍，其中R代表C1-C18-烷基，R1表示C1-C18-烷基 ，环烷基或芳烷基或任选取代的苯基，其特征在于总共存在于R和R 1中的碳原子总数至少为6且至多36，并且随后对纤维材料进行热处理 。

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