Methods for controlling the deposition of organic contaminants in pulp and papermaking processes using a polyalkylene oxide/vinyl acetate graft copolymer
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United States of America Patent
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Nov 30, 1993
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May 18, 1992
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May 18, 1992
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Abstract
Methods for inhibiting deposition of organic contaminants from pulp in pulp and papermaking systems which comprises treating the pulp and papermaking system with an effective amount of a polyalkylene oxide/vinyl acetate graft copolymer.
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