Anthraquinone reactive dyestuffs
    1.
    发明授权
    Anthraquinone reactive dyestuffs 失效
    ANTHRAQUINONE反应性DYESTUFFS

    公开(公告)号:US3558621A

    公开(公告)日:1971-01-26

    申请号:US3558621D

    申请日:1968-05-24

    申请人: BAYER AG

    IPC分类号: C09B62/06 C07D55/46

    CPC分类号: C09B62/06

    摘要: ANTHRAQUINONE REACTIVE DYESTUFFS USEFUL IN DYEING HYDROXYL AND NITROGEN-CONTAINING TEXTILES HAVING A NUCLEUS CONSISTING OF A 1-AMINO-2-SULFO-4-(SUBSTITUTED OR UNSUBSTITUTED) 4''-AMINO OR ALKYLENEAMINO, TRIAZINYL (SULFONANALINO) ANTHRAQUINONE. THE DYESTUFFS SHOW IMPROVED FASTNESS PROPERTIES.

    Dyeing wool with fluorine substituted pyrimidine containing azo reactive dyestuff
    6.
    发明授权
    Dyeing wool with fluorine substituted pyrimidine containing azo reactive dyestuff 失效
    染色羊毛与氟取代嘧啶含偶氮活性染料

    公开(公告)号:US3910758A

    公开(公告)日:1975-10-07

    申请号:US32570073

    申请日:1973-01-22

    申请人: BAYER AG

    IPC分类号: C09B62/20 D06P1/382 D06P1/02

    CPC分类号: C09B62/20 D06P1/382 Y10S8/917

    摘要: Process for dyeing wool in a dyebath in the acid to neutral range wherein the dyestuff is a reactive dyestuff having the formula

    IN WHICH D is the residue of an organic dyestuff, R is hydrogen or a lower alkyl, R1 is hydrogen or a substituent, R2 is hydrogen, halogen, substituted or unsubstituted alkyl, alkenyl, aralkyl, aryl, carboxcyclic acid ester, carboxcyclic acid amide, alkylsulphone, or arylsulphone; and F is fluoro. The dyed wool possesses excellent fastness to wet processing.

    摘要翻译: 在酸性至中性范围的染浴中染色羊毛的方法,其中染料是具有式IN的活性染料,其中D是有机染料的残基,R是氢或低级烷基,R 1是氢或取代基,R 2 烯基,芳烷基,芳基,碳环酸酯,碳环酰胺,烷基砜或芳基砜; F为氟。 染色羊毛具有优良的湿润加工牢度。

    Anthraquinone reactive dyestuffs
    8.
    发明授权

    公开(公告)号:US3558620A

    公开(公告)日:1971-01-26

    申请号:US3558620D

    申请日:1968-05-24

    申请人: BAYER AG

    IPC分类号: C09B62/06 C07D55/46

    CPC分类号: C09B62/06

    摘要: ANTHRAQUINONE REACTIVE DYESTUFFS USEFUL IN DYEING HYDROXYL AND NITROGEN-CONTAINING TEXTILES HAVING A NUCLEUS CONSISTING OF A SUBSTITUTED OR UNSUBSTITUTED 1-AMINO-2SULFO-4 (SUBSTITUTED OR UNSUBSTITUTED (4''-AMINO- OR ALKYLENE AMINO-TRIAZINYL) ANALINO) ANTHRAQUINONE. THE DYESTUFFS SHOW IMPROVED FASTNESS PROPERTIES.