发明名称 |
ABSORBENT STRUCTURE CONTAINING INDIVIDUALIZED CELLULOSIC FIBERS CROSSLINKED WITH POLYACRYLIC ACID POLYMERS |
摘要 |
Disclosed are individualized, crosslinked fibers, and processes for making such fibers, and absorbent structures containing the fibers. The individualized, crosslinked fibers have a polymeric polyacrylic acid crosslinking agent reacted with the fibers in the form of intrafiber crosslink bonds. Preferably, the crosslinking agent is a copolymer of acrylic acid and maleic acid and preferably, between about 1.0 weight % and about 10.0 weight % of the crosslinking agent reacts with the individualized fibers to form the intrafiber crosslink bonds. The individualized, crosslinked fibers are useful in a variety of absorbent structure applications. The absorbent structures may also contain hydrogel-forming material.
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申请公布号 |
WO9534329(A1) |
申请公布日期 |
1995.12.21 |
申请号 |
WO1995US06863 |
申请日期 |
1995.05.30 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
HERRON, CARLISLE, MITCHELL;DEAN, WALTER, LEE |
分类号 |
A61F13/53;A61F5/44;A61F13/15;A61F13/49;A61L15/00;A61L15/28;D06M15/263;(IPC1-7):A61L15/28 |
主分类号 |
A61F13/53 |
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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