5.
    发明专利
    未知

    公开(公告)号:DE50108692D1

    公开(公告)日:2006-04-06

    申请号:DE50108692

    申请日:2001-08-30

    Applicant: BASF AG

    Abstract: The use is described of an aqueous colorant preparation including colloidally dispersed colorant particles and at least one dispersant selected from sulfonated and/or sulfomethylated lignins having a weight average molecular weight of not less than 25000 wherein more than 50% by weight of the lignins have a molecular weight of more than 10000, for printing sheetlike substrates by means of inkjet printing.

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