12.
    发明专利
    未知

    公开(公告)号:SE7714206L

    公开(公告)日:1978-06-17

    申请号:SE7714206

    申请日:1977-12-14

    Applicant: HOECHST AG

    Inventor: THOESE K

    Abstract: This invention relates to an improvement in a drawing layer for a plastic film, in particular for a polyester film, said drawing layer being adherent to the film and comprising a cellulose ester crosslinked by a formaldehyde resin, and including a matt-finishing agent and/or a pigment, the improvement which comprises that the drawing layer additionally contains at least one copolymer containing maleic anhydride units.

    14.
    发明专利
    未知

    公开(公告)号:SE426554B

    公开(公告)日:1983-01-31

    申请号:SE7714206

    申请日:1977-12-14

    Applicant: HOECHST AG

    Inventor: THOESE K

    Abstract: This invention relates to an improvement in a drawing layer for a plastic film, in particular for a polyester film, said drawing layer being adherent to the film and comprising a cellulose ester crosslinked by a formaldehyde resin, and including a matt-finishing agent and/or a pigment, the improvement which comprises that the drawing layer additionally contains at least one copolymer containing maleic anhydride units.

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