Anti-staining coating composition

Anti-staining coating composition

  • CN 105,814,146 B
  • Filed: 10/23/2014
  • Issued: 08/17/2021
  • Est. Priority Date: 10/25/2013
  • Status: Active Grant
First Claim
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1. Use of an additive in a coating composition for preventing or reducing coloration of a food or beverage in a food or beverage container coated with the coating composition, the additive being capable of acting to destroy chromophores of a colorant after the colorant is absorbed into the cured coating composition,wherein the additive is present in the coating composition in an amount of 0.2 to 6 weight percent based on the total solids of the coating composition, andthe additives include polyalkyl dienes and/or desiccant materials,wherein the desiccant material comprises one or more of:

  • transition metals, alkaline earth metals, alkali metals, and lanthanides.

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