Anthraquinone dyes
    1.
    发明授权
    Anthraquinone dyes 失效
    ANTHRAQUINONE染发剂

    公开(公告)号:US3627793A

    公开(公告)日:1971-12-14

    申请号:US3627793D

    申请日:1968-04-10

    Applicant: BASF AG

    Inventor: MAIER KARL

    CPC classification number: C09B1/503

    Abstract: 1-AMINO-4-HYDROXYANTHRAQUINONES CONTAINING IN THE 2-POSITION A CARBOXYL GROUP ESTERIFIED BY DIOLS HAVING FOUR TO 10 CARBON ATOMS.

    Anthraquinone dyes
    3.
    发明授权
    Anthraquinone dyes 失效
    ANTHRAQUINONE染发剂

    公开(公告)号:US3694467A

    公开(公告)日:1972-09-26

    申请号:US3694467D

    申请日:1970-02-19

    Applicant: BASF AG

    Inventor: MAIER KARL

    CPC classification number: C09B1/545

    Abstract: Anthraquinone dyes of the 1-amino-2-hydroxyalkoxy-4hydroxyanthraquinone series, wherein the hydroxyalkoxy group contains four to nine carbon atoms, said dyes being useful for dyeing and printing synthetic fibers and plastics.

    Abstract translation: 1-氨基-2-羟基烷氧基-4-羟基蒽醌系列的蒽醌染料,其中羟基烷氧基含有4至9个碳原子,所述染料可用于染色和印刷合成纤维和塑料。

    Red anthraquinone dyes containing ester groups
    4.
    发明授权
    Red anthraquinone dyes containing ester groups 失效
    含有ESTER组的红色蒽醌染料

    公开(公告)号:US3687985A

    公开(公告)日:1972-08-29

    申请号:US3687985D

    申请日:1969-09-05

    Applicant: BASF AG

    Inventor: MAIER KARL

    CPC classification number: C09B1/545 C09B1/503

    Abstract: Red 1-amino-4-hydroxyanthraquinone dyes which contain in the 2position, attached by way of an oxygen atom, a hydrocarbon radical which in turn bears an esterified hydroxyl group. The dyes are particularly suitable for dyeing polyester textile material.

    Abstract translation: 含有2-位的红色1-氨基-4-羟基蒽醌染料,其通过氧原子连接,烃基又带有酯化的羟基。 这些染料特别适用于染色聚酯纺织材料。

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