Liquid absorbent material and process for preparing the same
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United States of America Patent
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Aug 14, 2001
Grant Date -
N/A
app pub date -
Dec 11, 1997
filing date -
Nov 29, 1995
priority date (Note) -
Expired
status (Latency Note)
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Abstract
Disclosed is a liquid absorbing body and a method of manufacturing the liquid absorbing body which has an excellent swelling property and absorbed liquid holding ability in a vertical state and which is suitable to a mass production at a low manufacturing cost. This liquid absorbing body includes natural cellulose fibers and/or synthetic fibers, a thermally fusible material and a thickening material. This liquid absorbing body is formed by defibering natural cellulose fibers and/or synthetic fibers, a thermally fusible material and a thickening material in air and mixing them to form a mat, heating thus formed mat at a temperature higher than a fusible point of the thermally fusible material and then fixing the thickening material in a web by compressing the mat with a press roller.
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