Method for producing an absorption body, notably for use in cases of urinary incontinence in women
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United States of America Patent
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Jun 20, 1989
Issued Date -
N/A
app pub date -
Nov 18, 1987
filing date -
Aug 21, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method for producing an absorption body, notably for use in cases of female incontinence which include forming a core by dry depositing a layer of hot meltable thermoplastic fibers and a highly absorbing pulverulent material, e.g. a cross-linked polymer prepared from a methacrylic monomer, on a porous sheet, subjecting the layer to heat treatment to form a stable three-dimensional fiber network and cutting or milling several preferably rectilinear, deep channels in the core surface.
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Family
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