发明名称 |
METHOD FOR PRODUCING WATER-ABSORBING POLYMER PARTICLES BY POLYMERIZING DROPLETS OF A MONOMER SOLUTION |
摘要 |
A process for producing water-absorbing polymer particles by polymerizing droplets of a monomer solution, where the monomer solution comprises at least two initiators, one of the initiators is a peroxide with the exception of persulfate, and the molar ratio of peroxide to further initiator is at least 1:8, the water-absorbing polymer particles themselves, and hygiene articles comprising these water-absorbing polymer particles. |
申请公布号 |
EP2046402(B1) |
申请公布日期 |
2015.09.16 |
申请号 |
EP20070787411 |
申请日期 |
2007.07.12 |
申请人 |
BASF SE |
发明人 |
LÖSCH, DENNIS;SEIDL, VOLKER;WEISMANTEL, MATTHIAS |
分类号 |
C08F2/00;A61L15/22;A61L15/60;C08F2/10;C08F4/00;C08F4/04;C08F4/34;C08F20/04;C08F220/06;C08F222/10 |
主分类号 |
C08F2/00 |
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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