Sorbent sheet material
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United States of America Patent
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-
Jul 5, 1988
Issued Date -
N/A
app pub date -
Jun 11, 1986
filing date -
Mar 29, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
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.
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