Antifogging compositions and methods for using the same
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United States of America Patent
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Aug 2, 2005
Grant Date -
Apr 7, 2005
app pub date -
Mar 4, 2003
filing date -
Mar 4, 2003
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Abstract
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 selecting a surface; providing (i) an antifogging nonionic surfactant blend comprising a fatty acid ester and an ethoxylated compound and (ii) acetone to form an antifogging composition; and applying the antifogging composition to the surface. A method of 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 alcohol, ethanol, and mixtures thereof to form an antifogging composition; and applying the antifogging composition to the surface.
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