| 发明名称 |
METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES |
| 摘要 |
<p>A process for producing odor-inhibiting water-absorbing polymer particles based on ethylenically unsaturated monomers bearing acid groups, wherein the acid groups have been neutralized to an extent of from 40 to 70 mol % and the polymer particles are coated with a condensed tannin and/or a hydrolyzable tannin.</p> |
| 申请公布号 |
EP2341881(B1) |
申请公布日期 |
2015.03.18 |
| 申请号 |
EP20090749072 |
申请日期 |
2009.11.02 |
| 申请人 |
BASF SE |
发明人 |
BRAIG, VOLKER;DANIEL, THOMAS;JENTZSCH, AXEL;BROCKMEYER, ANDREAS |
| 分类号 |
A61L15/20;A61F13/15;A61F13/53;A61L9/00;A61L15/22;A61L15/46;A61L15/60;C08J3/20;C08J3/24;C08K11/00 |
主分类号 |
A61L15/20 |
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