Stabilized water-borne polymer compositions for use as water-based coatings
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United States of America Patent
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Mar 22, 2011
Grant Date -
Mar 26, 2009
app pub date -
Nov 20, 2008
filing date -
Sep 21, 2004
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Abstract
Stable water-borne polymer compositions are disclosed. The compositions comprise a water-borne polymer, a metal cross-linking agent and a stabilizing agent comprising from 2 to 10 carbon atoms and at least two functional groups independently selected from hydroxy and carboxy. The stabilizing agent is present a 1.4 mole percent or more of the amount of metal cross-linking agent. Inventive compositions are particularly suitable for use in water-based inks and coatings. Methods of making and using the coating compositions are also described.
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