Production of formylmethylene-phthalimidines
    1.
    发明授权
    Production of formylmethylene-phthalimidines 失效
    甲基苯乙胺的生产

    公开(公告)号:US3660428A

    公开(公告)日:1972-05-02

    申请号:US3660428D

    申请日:1969-07-09

    Applicant: BASF AG

    CPC classification number: C07D209/46

    Abstract: PRODUCTION OF FORMYLMETHYLENEPHTHALIMIDINES BY REACTION OF ACETOPHENONE-O-CARBOXYLIC AMIDES WITH THE REACTION PRODUCT OF A FORMAMIDE AND AN ACID HALIDE FOLLOWED BY HYDROLYSIS OF THE REACTION PRODUCT. THE FORMYLMETHYLENEPHTHALIMIDINES ARE STARTING MATERIALS FOR THE PRODUCTION OF DYES, ASSISTANTS, PRINTING AUXILIARIES AND PESTICIDES.

    Dyeing and/or printing acrylonitrile polymer textile material
    3.
    发明授权
    Dyeing and/or printing acrylonitrile polymer textile material 失效
    染色和/或印刷丙烯腈聚合物纺织材料

    公开(公告)号:US3597151A

    公开(公告)日:1971-08-03

    申请号:US3597151D

    申请日:1968-06-04

    Applicant: BASF AG

    CPC classification number: C07D311/60 Y10S8/927

    Abstract: A METHOD OF DYEING, PRINTING OR OTHERWISE COLORING ACRYLONITRILE POLYMERS OR POLYVINYLIDENE DICYANIDES IN WHICH THERE IS ADDED THE POLYMER TO BE COLORED A BASIC DYE CONTAINING A FLAVYLIUM CATION. THE BASIC DYE CAN BE INCORPORATED DIRECTLY INTO A SOLUTION OF THE POLYMER OR CAN BE APPLIED TO THE POLYMER UNDER CONVENTIONAL CONDITIONS FOR DYEING OR PRINTING TEXTILE MATERIALS WITH BASIC DYES.

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