Phthalocyanine-type dyestuffs
    1.
    发明授权
    Phthalocyanine-type dyestuffs 失效
    苯甲酰胺类型试剂

    公开(公告)号:US3775423A

    公开(公告)日:1973-11-27

    申请号:US3775423D

    申请日:1971-09-17

    Applicant: RHODIACETA

    Inventor: LAMURE B

    CPC classification number: C08G63/6854 C09B47/06

    Abstract: THE INVENTION PROVIDES NEW PHTHALOCYANINE-DYESTUFFS DERIVED AT LEAST IN PART FROM NAPHTHYLENE OR PERYLENE DICARBOXYLIC ACID AND CONTAINING ESTER GROUPS, WHICH CAN BE USED IN COLOURING POLYESTERS AND POLYAMIDES.

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