摘要 |
Modified open-cell foams with a density in the range from 5 to 1,000 kg/m 3 and with an average pore diameter in the range from 1 µm to 1 mm, comprising an amount in the range from 1 to 2,500% by weight, based on the weight of the unmodified open-cell foam, of at least one water-insoluble polymer (b), selected from polystyrene, styrene copolymers, polybutadiene, butadiene copolymers, polyvinylesters, polyvinylethers, copolymers from (meth)acrylic acid with at least one (meth)acrylate, and polyurethanes with the proviso that styrene-acrylonitrile-C 1 -C 10 -alkyl (meth)acrylate terpolymers, styrene-butadiene-n-butyl acrylate terpolymers, and styrene-maleic anhydride copolymers are excluded
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申请人 |
BASF SE |
发明人 |
FRENZEL, STEFAN, DR.;GONZALES, DENIS ALFRED;BOGAERTS, IRIS;HAEBERLE, KARL, DR.;SCHROF, WOLFGANG, DR.;SCHWENDEMANN, VOLKER, DR. |