发明授权
- 专利标题： Incorporation of a self-crosslinking polymer into a nonwoven binder for use in improving the wet strength of pre-moistened wipes
- 专利标题（中）： 将自交联聚合物掺入非织造粘合剂中，用于改善预湿润湿巾的湿强度
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申请号： US10353676申请日： 2003-01-29
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公开(公告)号： US07064091B2公开(公告)日： 2006-06-20
- 发明人: Joel Erwin Goldstein , Ronald Joseph Pangrazi , Nicola Ranieri , Christian Leonard Daniels
- 申请人： Joel Erwin Goldstein , Ronald Joseph Pangrazi , Nicola Ranieri , Christian Leonard Daniels
- 申请人地址： US PA Allentown
- 专利权人： Air Products Polymers, L.P.
- 当前专利权人： Air Products Polymers, L.P.
- 当前专利权人地址： US PA Allentown
- 代理商 Mary E. Bongiorno
- 主分类号： B32B9/04
- IPC分类号： B32B9/04 ; D04H1/00 ; C08F20/10 ; C08F16/00
摘要：
This invention is directed to an aqueous polymeric binder composition that is useful in improving the wet strength of pre-moistened wipes. The binder composition comprises a blend or mixture of two components. One component is a water dispersible polymer capable of binding together the fibers composing a nonwoven web. The other component is an aqueous solution or dispersion of a polymer comprised predominantly of self-crosslinking monomer(s).