ELASTIC INORGANIC-ORGANIC HYBRID FOAM

    公开(公告)号:CA2778653C

    公开(公告)日:2017-01-03

    申请号:CA2778653

    申请日:2010-10-22

    Applicant: BASF SE

    Abstract: The invention relates to a method for producing an elastic foam by means of foaming a mixture comprising 50 to 97 wt % of an aqueous dispersion A) of SiO2 particles having an average particle diameter in the range of 1 to 100 nm, 1 to 45 wt % of a polymer dissolved in water, B) 1 to 50 wt % of a propellant, C) 1 to 5 wt % of an emulsifier, D) 0 to 5 wt % of a cross-linking agent capable of reacting with the polymer B), and the foam that can be obtained by means of the method, and to the use thereof.

    7.
    发明专利
    未知

    公开(公告)号:DE502006005360D1

    公开(公告)日:2009-12-24

    申请号:DE502006005360

    申请日:2006-08-22

    Applicant: BASF SE

    Abstract: The invention relates to a foam which has been made hydrophobic/oleophobic and comprises a foam matrix having open cells and having an impregnation which is made up essentially of a polyvinylidene halide (co)polymer which may optionally comprise further substituents and, if appropriate, additionally a fluorocarbon resin and/or silicone resin. The invention further relates to a process for producing this foam.

Patent Agency Ranking