发明名称 |
MODIFIED OPEN-CELL FOAMS AND PROCESS FOR THEIR PRODUCTION |
摘要 |
<p>Modified open-cell aminoplastic foams with a density in the range from 5 to 1,000 kg/m<SUP>3</SUP> 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<SUB>1</SUB>-C<SUB>10</SUB>- alkyl (meth)acrylate terpolymers, styrene-butadiene-n-butyl acrylate terpolymers, and styrene-maleic anhydride copolymers are excluded.</p> |
申请公布号 |
WO2007080139(A1) |
申请公布日期 |
2007.07.19 |
申请号 |
WO2007EP50027 |
申请日期 |
2007.01.03 |
申请人 |
BASF AKTIENGESELLSCHAFT;FRENZEL, STEFAN;GONZALES, DENIS, ALFRED;BOGAERTS, IRIS;HAEBERLE, KARL;SCHROF, WOLFGANG;SCHWENDEMANN, VOLKER |
发明人 |
FRENZEL, STEFAN;GONZALES, DENIS, ALFRED;BOGAERTS, IRIS;HAEBERLE, KARL;SCHROF, WOLFGANG;SCHWENDEMANN, VOLKER |
分类号 |
C08J9/40 |
主分类号 |
C08J9/40 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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