Disperse dyes of the anthraquinone series
    4.
    发明授权
    Disperse dyes of the anthraquinone series 失效
    蒽醌系列分散体

    公开(公告)号:US3801595A

    公开(公告)日:1974-04-02

    申请号:US3801595D

    申请日:1972-04-20

    申请人: BASF AG

    发明人: HARTWIG E

    IPC分类号: C09B5/24 C07D27/50

    CPC分类号: C09B5/2481

    摘要: DISPERSE DYES OF THE FORMULA:

    1-(NH=),2-((R)N-PHENYL),4,11-DI(NH2-)-2,3,5,10-TETRAHYDRO-

    1H-NAPHTH(2,3-F)ISOINDOLE-3,5,10-TRIONE

    IN WHICH R IS HYDROGEN, HALOGEN, ALKYL, ALOXY, A-HYDROXYETHYL, B-HYDDROXYETHYL, B-HYDROXYETHOXY, B,B-DICARBALKOXYETHYL OR CARBALKOXY AND N IS ONE OF THE INTEGERS, 1, 2 AND 3. THE DYES LINEAR POLYESTER FIBROUS MATERIAL GREENISH BLUE SHADES. THE DYEINGS HAVE EXCELLENT FASTNESS PROPERTIES.

    Preparing water insoluble anthraquinone dyestuffs
    8.
    发明授权
    Preparing water insoluble anthraquinone dyestuffs 失效
    制备水不溶性蒽醌DYESTUFFS

    公开(公告)号:US3668219A

    公开(公告)日:1972-06-06

    申请号:US3668219D

    申请日:1970-04-01

    CPC分类号: C07D209/58 C09B5/2481

    摘要: WHEREIN R1 is a saturated or unsaturated alkyl, cycloalkyl, aryloxyalkyl, aralkyl, aralkoxyalkyl or hydroxyalkyl having two to 12 carbon atoms, which comprises reacting 1-hydroxy-3-imino4,7-diamino-5,6-phthalylisoindolenine or its tautomer with an alkylating agent in water or in an aqueous medium containing a small amount of an organic solvent.

    Improvement for preparing water insoluble anthraquinone dyestuffs represented by the formula,

    摘要翻译: 用于制备由下式表示的水不溶性蒽醌染料的改进,其中R 1是具有2至12个碳原子的饱和或不饱和的烷基,环烷基,芳氧基烷基,芳烷基,芳烷氧基烷基或羟烷基,其包括使1-羟基-3-亚氨基-4, 7-二氨基-5,6-邻苯二甲酰基异吲哚宁或其互变异构体与烷基化剂在水中或含有少量有机溶剂的水性介质中反应。