Cationic polymer dispersions, method for producing said dispersions and use thereof

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United States of America Patent

PATENT NO 8822586
SERIAL NO

11813136

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Abstract

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The invention relates to water-in-water polymer dispersions containing a polymer A with a cationic monomer fraction of up to 60 wt. % and at least one polymer dispersant B, based on cationised dialkylaminoalkyl (meth)acrylamides with an average molecular weight of between 75,000 and 350,000 g/mol. The invention also relates to a method for producing said dispersions and to the use of the latter.

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Patent Owner(s)

  • HERCULES INCORPORATED;SOLENIS TECHNOLOGIES, L.P.;STOCKHAUSEN GMBH

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bellmann, Susanne Ratingen, DE 3 5
Boekelo, Christian Krefeld, DE 7 13
Issberner, Joerg Willich, DE 2 2
Steiner, Norbert Alzenau, DE 14 74

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