发明授权
- 专利标题： Crosslinker stabilizer for preparing absorbent polymers
- 专利标题（中）： 用于制备吸收性聚合物的交联剂稳定剂
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申请号： US111229申请日： 1987-10-22
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公开(公告)号： US4833222A公开(公告)日： 1989-05-23
- 发明人: Jonathan H. Siddall , Thomas C. Johnson
- 申请人： Jonathan H. Siddall , Thomas C. Johnson
- 申请人地址： MI Midland
- 专利权人： The Dow Chemical Company
- 当前专利权人： The Dow Chemical Company
- 当前专利权人地址： MI Midland
- 主分类号： C08F2/10
- IPC分类号： C08F2/10 ; A61L15/60 ; C08F2/00 ; C08F220/04
摘要：
A process for the preparation of an absorbent polymeric composition is disclosed. The process involves the polymerization of an aqueous solution of carboxylic acid monomers in a neutralized or partially neutralized form in the presence of a dispersing agent which aids in the even dispersion of the crosslinking agent. The polymers prepared exhibit high absorptive capacities and low water-soluble polymer content.
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