AQUEOUS DISPERSIONS COMPRISING POLYURETHANE AND THE USE THEREOF FOR THE PRODUCTION OF FLAT SUBSTRATES

    公开(公告)号:ZA200907279B

    公开(公告)日:2010-12-29

    申请号:ZA200907279

    申请日:2009-10-19

    Applicant: BASF SE

    Abstract: Aqueous dispersions comprising (A) at least one polyurethane, (B) at least one compound of the general formula I a or I b in which R1, R2 and R3 may be identical or different and are selected from A1-NCO and A1-NH—CO—X, in which A1 is a spacer having 2 to 20 carbon atoms and X is selected from O(AO)xR4, AO is C2-C4-alkylene oxide, x is an integer in the range from 1 to 50 and R4 is selected from hydrogen and C1-C30-alkyl, (C) and at least one silicone compound having reactive groups.

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