The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 02, 2005
Filed:
Mar. 04, 2003
William F. Patchen, Farmington, NY (US);
William F. Patchen, Farmington, NY (US);
Pactiv Corporation, Lake Forest, IL (US);
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.