US Patent 7794794 Antifogging compositions and methods for using same
Patent 7794794 was granted and assigned to Pactiv on September, 2010 by the United States Patent and Trademark Office.
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An antifogging composition for food packaging containers comprising (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) acetone. An antifogging composition comprising (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) a solvent selected from methyl acetate, isopropyl alcohol, ethanol, and mixtures thereof. A method of defogging a food packaging container surface comprising defogging a food packaging container surface comprising selecting a surface; providing (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) a solvent selected from methyl acetate, isopropyl applying the antifogging composition to the surface.
US Patent 07794794 Antifogging compositions and methods for using same US Patent 7794794 Antifogging compositions and methods for using same
US Patent 07794794 Antifogging compositions and methods for using same
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