1.
    发明专利
    未知

    公开(公告)号:NO20075150L

    公开(公告)日:2007-11-13

    申请号:NO20075150

    申请日:2007-10-10

    Applicant: BASF AG

    Abstract: The present invention relates to a solution comprising cellulose, an ionic liquid comprising anions and cations as solvent and 6-30% by weight of a nitrogen-comprising base, based on the total weight of the solution, its preparation and also its use for the physical or chemical treatment of cellulose.

    7.
    发明专利
    未知

    公开(公告)号:NO20074302L

    公开(公告)日:2008-01-09

    申请号:NO20074302

    申请日:2007-08-22

    Applicant: BASF AG

    Abstract: Solution comprises cellulose and an ionic liquid containing anions and cations as solvent, where the cation exhibits at least one atom of nitrogen, oxygen, sulfur and phosphorus, which is present in protonated form. An independent claim is included for the preparation of the solution.

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