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Carboxylic acid salt articles and methods of making and using them

  • US 8,163,069 B2
  • Filed: 11/24/2009
  • Issued: 04/24/2012
  • Est. Priority Date: 11/24/2009
  • Status: Expired due to Fees
First Claim
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1. An article comprising:

  • a substrate; and

    a solid carboxylic acid alkali salt disposed on the substrate;

    wherein the solid carboxylic acid alkali salt is derived from a carboxylic acid having at least one dissociation constant greater than or equal to 5.

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