发明名称 |
Process for adding superabsorbent to a pre-formed fibrous web via in situ polymerization |
摘要 |
A process for forming an absorbent fibrous web composite includes the initial step of forming a fibrous web from hydrophilic fibers and, optionally, thermoplastic fibers. Then, a superabsorbent polymer is completely formed in situ on or in the fibrous web by adding one or more superabsorbent polymer precursor compositions to the fibrous web using a non-contact process, and performing the polymerization reaction(s) completely on or in the web.
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申请公布号 |
US2003113463(A1) |
申请公布日期 |
2003.06.19 |
申请号 |
US20010017681 |
申请日期 |
2001.12.14 |
申请人 |
KO YOUNG C.;KELLENBERGER STANLEY R.;JACKSON DAVID MARTIN;SOERENS DAVE A.;LAUMER JASON M.;RANGANATHAN SRIDHAR |
发明人 |
KO YOUNG C.;KELLENBERGER STANLEY R.;JACKSON DAVID MARTIN;SOERENS DAVE A.;LAUMER JASON M.;RANGANATHAN SRIDHAR |
分类号 |
A61F13/53;A61F13/15;A61F13/49;A61L15/60;B32B5/02;B32B27/00;B32B27/30;C08F251/02;C08F261/04;C08F265/00;C08F271/02;C08L51/00;C08L51/02;D04H1/58;D04H1/64;D06M15/00;D06N3/00;D06N7/00;(IPC1-7):B05D1/36;B05D1/02 |
主分类号 |
A61F13/53 |
代理机构 |
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代理人 |
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地址 |
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