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:
Sep. 15, 2009
Filed:
Feb. 17, 2005
Robert Berg, Coon Rapids, MN (US);
Arthur H. Ahlbrecht, Stillwater, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Boris A. Miksie, North Oaks, MN (US);
Robert Berg, Coon Rapids, MN (US);
Arthur H. Ahlbrecht, Stillwater, MN (US);
Margarita Kharshan, Little Canada, MN (US);
Boris A. Miksie, North Oaks, MN (US);
Cortec Corporation, St. Paul, MN (US);
Abstract
A packaging film for use in inhibiting corrosion in packaged goods includes a polymeric substrate resin, between about 1 and 2% by weight of one or more corrosion inhibiting materials, and between about 2 and 10% by weight of nano-clay particles. The packaging film may be formed as a multiple layer co-extruded film, wherein a first polymeric layer is disposed between a second polymeric layer including nano-clay particles, and a third polymeric layer including one or more corrosion inhibitor materials.