发明名称 Mixed polymer superabsorbent fibers containing cellulose
摘要 A mixed polymer composite fiber including a carboxyalkyl cellulose, a galactomannan polymer or a glucomannan polymer, and cellulose fiber. A method for making mixed polymer composite fibers containing cellulose fibers in which cellulose fibers are dispersed in an aqueous solution comprising a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer in water to provide an aqueous fiber dispersion; the aqueous dispersion treated with a first crosslinking agent to provide a gel; the gel mixed with a water-miscible solvent to provide composite fibers; and the composite fibers treated with a second crosslinking agent to provide crosslinked fibers.
申请公布号 EP1911467(A1) 申请公布日期 2008.04.16
申请号 EP20070253773 申请日期 2007.09.24
申请人 WEYERHAEUSER COMPANY 发明人 WEERAWARNA, S. ANANDA;BING, SU
分类号 A61L15/28 主分类号 A61L15/28
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