Powdery, water-soluble cationic polymer compositions, method for the production and use thereof
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United States of America Patent
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Issued Date -
Feb 8, 2007
app pub date -
May 28, 2004
filing date -
May 28, 2004
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Abandoned
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Abstract
The invention relates to powdery, water-soluble cationic polymer compositions comprising at least two cationic polymer compositions comprising at least two cationic polymers having a different molecular weight. A first cationic polymer is formed in the presence of a second cationic polymer from monomer constituents in an aqueous solution according to the aqueous gel polymerization method. The invention also relates to the use of products in solid/liquid separation.
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