Highly concentrated, low-dust solid preparations of disperse dyes and their use

    公开(公告)号:DE3221580A1

    公开(公告)日:1984-02-16

    申请号:DE3221580

    申请日:1982-06-08

    Applicant: BASF AG

    Abstract: Highly concentrated, low-dust preparations of disperse dyes containing a) at least one finely divided disperse dye, b) at least one surface-active agent obtained by reaction of amines of the formula H2N-(R-N)-H, in which R denotes C2- to C6-alkylene or phenylene, R denotes H or R denotes C1- to C4-alkyl and n denotes 1 to 5, with propylene oxide and then with ethylene oxide, the EO proportion being 20 to 60 % by weight and the reaction product having an average molecular weight of 4000 to 25000, c) if appropriate, a dispersant containing sulpho groups and d) if appropriate, further agents customary in such preparations. The preparations can be used for the dyeing and printing of PES and PES-containing blend fabrics.

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