3.
    发明专利
    未知

    公开(公告)号:DE59605837D1

    公开(公告)日:2000-10-12

    申请号:DE59605837

    申请日:1996-04-11

    Applicant: BASF AG

    Abstract: Packaging film is coated with a polyurethane (I) contg. hydrophilic gps. so that it is dispersible in water, which has a m.pt of 20-70 degrees C and a melt enthalpy of at least 20 J/g in this temp. interval. Also claimed is a method for producing the film; methods for packaging with this film; and packed articles obtd. using this film.

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