| 发明名称 |
VERFAHREN ZUR VERRINGERUNG DES RESTMONOMERENGEHALTS UND VERBESSERUNG DER NASSFESTIGKEIT VON GEGENSTÄNDEN AUS WASSERABSORBIERENDEN SCHAUMFÖRMIGEN VERNETZTEN POLYMEREN UND VERWENDUNG DAVON |
| 摘要 |
A process for the reduction of the residual monomer content and enhancement of the wet strength of articles formed from water absorbent crosslinked polymer foams containing units derived from monoethylenically unsaturated acids, which comprises treating the formed articles with at least 0.5% by weight of a polymer containing primary and/or secondary amino groups and having a molar mass of at least 300, the formed foam articles thus obtainable and use of the wet strength enhanced formed foam articles in hygiene articles. |
| 申请公布号 |
DE60330650(D1) |
申请公布日期 |
2010.02.04 |
| 申请号 |
DE2003630650 |
申请日期 |
2003.01.30 |
| 申请人 |
BASF SE |
发明人 |
HAEHNLE, HANS-JOACHIM;FUNK, RUEDIGER;HEIDER, WOLFGANG;SCHORNICK, GUNNAR;FRENZ, VOLKER |
| 分类号 |
A61F13/53;C08J9/36;A61F13/00;A61F13/49;A61L15/16;A61L15/60;C08F6/00;C08F6/10;C08J9/00;C08L101/14 |
主分类号 |
A61F13/53 |
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