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Stable and Aqueous Compositions of Polyvinylamines with Cationic Starch, and Utility for Papermaking

  • US 20110247775A1
  • Filed: 04/07/2011
  • Published: 10/13/2011
  • Est. Priority Date: 04/07/2010
  • Status: Active Grant
First Claim
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1. A stable aqueous composition comprising polyvinylamine and liquid cationic starch in a ratio of from 90 to 55 parts of polyvinylamine on active basis to 10 to 45 parts of liquid cationic starch on active basis, wherein the combined parts in active of liquid cationic starch and polyvinylamine comprise at least 40 weight % of the total solids of the composition.

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