发明名称 ABSORBENT COMPOSITION INCLUDING AN UNCROSSLINKED POLYMER
摘要 An absorbent composition comprising an uncrosslinked, high molecular weight polymer, wherein the uncrosslinked, high molecular weight polymer is treated by a means to effectively insolubilize the uncrosslinked, relatively high molecular weight polymer such that the absorbent composition exhibits desirable absorbent properties. In particular, the absorbent composition has the ability to absorb a large quantity of liquid. The absorbent composition is useful in disposable absorbent products, such as those disposable absorbent products that are used to absorb bodily liquids. Suitable polymers include polyethylene oxide, poly(acrylic acid), poly(vinyl alcohol), and poly(vinyl pyrrolidone) wherein the polymer has a weight average molecular weight that is greater than about 1,000,000.
申请公布号 US2002143308(A1) 申请公布日期 2002.10.03
申请号 US20020050282 申请日期 2002.01.15
申请人 REEVES WILLIAM GROVER;ROBERTSON WILLIAM GALEY;DUPUIS MARY JEANNE;KEPNER ERIC SCOTT;JORGENSON THOMAS PATRICK;RICHMOND GERALD LEE 发明人 REEVES WILLIAM GROVER;ROBERTSON WILLIAM GALEY;DUPUIS MARY JEANNE;KEPNER ERIC SCOTT;JORGENSON THOMAS PATRICK;RICHMOND GERALD LEE
分类号 A61F13/15;A61L15/60;C08G65/30;C08L71/02;(IPC1-7):A61F13/15 主分类号 A61F13/15
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