| 发明名称 |
METHOD FOR PRODUCING THERMALLY SURFACE CROSSLINKED WATER-ABSORBENT POLYMER PARTICLES |
| 摘要 |
A process for producing thermally surface postcrosslinked water-absorbing polymer particles, wherein the water-absorbing polymer particles are coated before, during or after the thermal surface postcrosslinking with at least one complex consisting of a polyvalent metal salt and a 2-hydroxycarboxamide. |
| 申请公布号 |
EP2780044(B1) |
申请公布日期 |
2017.01.11 |
| 申请号 |
EP20120786983 |
申请日期 |
2012.11.13 |
| 申请人 |
BASF SE |
发明人 |
BELACK, Jörg;DANIEL, Thomas;BAUDUIN, Christophe |
| 分类号 |
A61L15/22;A61L15/24;A61L15/60;B01J20/26;C08J3/24;C08L33/08 |
主分类号 |
A61L15/22 |
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