E.i. Dupont De Nemours and Company

Dupont Teijin Films U.S. Limited Partnership

Michael Joseph Brown

Donna Lynn Visioli

Dariusz Wlodzimierz Kawka

Benjamin Andrew Smillie

David Wayne Anderson

Articles comprising multilayer coextruded films having polyester and polyamide layers adhered with a copolymer of polyester and a sulfonic acid or its derivative, having high oxygen barrier properties and temperature resistance that are capable of being heated to 425&#xb0; F. in a conventional oven are disclosed. The articles are packages, such as bags, pouches, and casings that are particularly useful for packaging and cooking foodstuffs such as meat, poultry, seafood and the like.

Article comprising polyester multilayer film

A method of forming a laminate of at least two layers including at least one aramid paper with at least one layer of polymer by calendering opposing surfaces of the aramid paper at different temperatures prior to laminate formation.

Formation of aramid paper laminate

This invention relates to a non-flavor scalping, extrusion coating resin comprising poly(1,3-propanediol terephthalate) homopolymer or copolymer of 1,3-propanediol, terephthalic acid and isophthalic acid, as well as a nucleation promoter. The invention also comprises a non-flavor scalping extrusion coated package, e.g., a carton or can.

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Wilmington, DE, United States of America

Michael Joseph Brown