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:
May. 10, 2011
Filed:
Aug. 15, 2008
David J. Anzini, Middletown, NY (US);
Rusty Koenigkramer, Nanuet, NY (US);
Glyn Russell, New City, NY (US);
Ernesto L. Pitargue, Carmel, NY (US);
Arthur A. Bucci, Yardley, PA (US);
David J. Anzini, Middletown, NY (US);
Rusty Koenigkramer, Nanuet, NY (US);
Glyn Russell, New City, NY (US);
Ernesto L. Pitargue, Carmel, NY (US);
Arthur A. Bucci, Yardley, PA (US);
Illinois Tool Works Inc., Glenview, IL (US);
Abstract
The present disclosure relates to the use of first and second adhesives for the attachment of zipper flanges to reclosable packages. A first adhesive is typically a reactive, cross-linkable hot melt adhesive while the second adhesive is typically non-cross-linkable hot melt adhesive, typically, but not limited to, either EVA-based or polyamide-based. Alternatively, the second adhesive can be a coextrusion layer including a resin that is typically used as a sealant layer in zipper extrusion, such as metallocene type linear low density polyethylene.