发明名称 WATER-ABSORPTION FIBROUS MATERIALS AND METHOD OF MAKING THE SAME
摘要 A readily disposable water absorbent product, such as a diaper, bed napkin or catamenial device, and process of making the same, the product comprising a supporting sheet of cellulose fiber and a layer of dry, flexible fibers which on contact with 20 times their weight of water at 25 DEG C. lose their fibrous character and form a soft plastic gel, said flexible fibers consisting essentially of a polysaccharide gum or starch and the weight ratio of said cellulose fibers to said gel-forming fibers being in the range of 20:1 to 1:1.
申请公布号 US3645836(A) 申请公布日期 1972.02.29
申请号 USD3645836 申请日期 1968.09.05
申请人 DAVID TORR 发明人 DAVID TORR
分类号 A61F13/15;A61F13/53;A61L15/60;(IPC1-7):A61F13/18;B32B5/22 主分类号 A61F13/15
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