Method for reducing turbidity in laundry waste water
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United States of America Patent
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Sep 7, 1999
Grant Date -
N/A
app pub date -
Mar 1, 1996
filing date -
Mar 1, 1996
priority date (Note) -
Expired
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Abstract
A method for reducing turbidity in laundry waste water comprising the steps of treating said water with effective amounts of a first polymer comprised of a dialkyl diallyl ammonium halide containing (meth)acrylic acid moieties and a second anionic, nonionic or cationic acrylamide polymer is disclosed.
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