| 发明名称 |
METHOD FOR PRODUCING WHITE AND COLOR-STABLE WATER-ABSORBING POLYMER PARTICLES HAVING HIGH ABSORBENCY AND HIGH SALINE FLOW CONDUCTIVITY |
| 摘要 |
<p>Water-absorbing polymeric particles are produced by polymerizing a monomer solution or suspension comprising at least one unsaturated carboxylic acid and at least one hydroquinone monoether, and coating the polymeric particles with at least one salt of a tervalent metal cation of a carboxylic acid and/or at least one basic salt of a tervalent metal cation.</p> |
| 申请公布号 |
EP2115019(A1) |
申请公布日期 |
2009.11.11 |
| 申请号 |
EP20080708327 |
申请日期 |
2008.01.29 |
| 申请人 |
BASF SE |
发明人 |
RIEGEL, ULRICH;DANIEL, THOMAS;STUEVEN, UWE;ELLIOTT, MARK;BRAIG, VOLKER;MARCO, MICHAEL DE |
| 分类号 |
C08F220/06;C08F2/40;C08K5/098 |
主分类号 |
C08F220/06 |
| 代理机构 |
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代理人 |
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| 地址 |
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