Hydrophilic polyurethane foam articles comprising an antimicrobial compound
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United States of America Patent
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Issued Date -
Oct 19, 2006
app pub date -
Mar 1, 2004
filing date -
Mar 5, 2003
priority date (Note) -
Abandoned
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Abstract
Foamed polyurethane articles, such as a sponges, sheets, tapes or ribbons, blocks or other molded, extruded or cast article which foamed polyurethane articles comprising one or more quaternary ammonium compounds having germicidal properties and are particularly useful in the formation of cleaning articles. Processes for the manufacture of such cleaning articles based on hydrophilic polyurethane foams exhibit an antimicrobial benefit and their use are also described.
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