发明授权
- 专利标题: Superabsorbent polymer compositions having color stability
- 专利标题(中): 具有颜色稳定性的超吸收性聚合物组合物
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申请号: US12884713申请日: 2010-09-17
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公开(公告)号: US08063118B2公开(公告)日: 2011-11-22
- 发明人: Iqbal Ahmed , Mirko Walden , Brian King , Scott J. Smith , Harald Schmidt
- 申请人: Iqbal Ahmed , Mirko Walden , Brian King , Scott J. Smith , Harald Schmidt
- 申请人地址: US NC Greensboro
- 专利权人: Evonik Stockhausen, LLC
- 当前专利权人: Evonik Stockhausen, LLC
- 当前专利权人地址: US NC Greensboro
- 代理机构: Smith Moore Leatherwood LLP
- 代理商 Philip P. McCann
- 主分类号: A61F13/15
- IPC分类号: A61F13/15 ; C08K9/00
摘要:
The invention relates to absorptive, crosslinked polymeric compositions that are based on partly neutralized, monoethylenically unsaturated monomer carrying acid groups wherein the absorptive, crosslinked polymeric composition further includes an antioxidant and is color stable.
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