70.
    发明专利
    未知

    公开(公告)号:DE3822069A1

    公开(公告)日:1990-01-18

    申请号:DE3822069

    申请日:1988-06-30

    Applicant: BASF AG

    Abstract: The invention relates to a process for the preparation of ionically crosslinked ethylene copolymers by mixing the carboxyl group-containing copolymers with an aqueous metal salt solution in the reaction zone of a twin-screw extruder and transferring the reaction mixture into a degassing zone, to an ionically crosslinked ethylene copolymer, and to its use as a coupling agent, injection-moulded article or coating film.

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