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:
Mar. 06, 2012
Filed:
Apr. 04, 2005
Applicant:
Barry Alan Morris, Wilmington, DE (US);
Inventor:
Barry Alan Morris, Wilmington, DE (US);
Assignee:
E. I. du Pont de Nemours and Company, Wilmington, DE (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B32B 27/32 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are lamination processes using an ethylene copolymer to provide improved adhesion of foil to thermoplastic compositions (for example, polyester or polyolefins such as polyethylene and polypropylene). Also disclosed are multilayer structures comprising foil laminated to thermoplastic compositions using ethylene copolymer composition as a tie layer. These multilayer structures are useful as packaging films and industrial films. Also disclosed are packages that comprise these multilayer structures.