Sorbent sheet products are prepared comprising a coherent fibrous web that includes entangled blown fibers and liquid transport fibers intermingled with the blown fibers and an array of solid high sorbency liquid-sorbent polymeric particles uniformly dispersed and physically held within the web. The particles swell upon sorption of liquid, and the transport fibers cause increased and more rapid sorption of liquid by conducting the liquid from external portions of the web to internal portions of the web.
申请公布号
DE3580930(D1)
申请公布日期
1991.01.31
申请号
DE19853580930
申请日期
1985.03.28
申请人
MINNESOTA MINING & MFG. CO., SAINT PAUL, MINN., US
发明人
INSLEY, THOMAS I. C/O MINNESOTA MINING AND;MEYER, DANIEL E. C/O MINNESOTA MINING AND, P.O. BOX 33427 ST. PAUL MINNESOTA, US