发明名称 |
Process for producing water-absorbing polymer particles |
摘要 |
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. |
申请公布号 |
US8242191(B2) |
申请公布日期 |
2012.08.14 |
申请号 |
US20090612302 |
申请日期 |
2009.11.04 |
申请人 |
BRAIG VOLKER;DANIEL THOMAS;JENTZSCH AXEL;BROCKMEYER ANDREAS;BASF SE |
发明人 |
BRAIG VOLKER;DANIEL THOMAS;JENTZSCH AXEL;BROCKMEYER ANDREAS |
分类号 |
C08K5/13;B01J20/26 |
主分类号 |
C08K5/13 |
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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