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:
Apr. 08, 2014
Filed:
May. 07, 2012
Xiaosong Wu, Sugar Land, TX (US);
Kim L. Walton, Lake Jackson, TX (US);
Lamy J. Chopin, Iii, Missouri City, TX (US);
Morgan M. Hughes, Angleton, TX (US);
Xiaosong Wu, Sugar Land, TX (US);
Kim L. Walton, Lake Jackson, TX (US);
Lamy J. Chopin, III, Missouri City, TX (US);
Morgan M. Hughes, Angleton, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
Abstract
A composition of matter particularly well suited for use as a peelable seal layer is described. The composition comprises from about 50 to about 85 percent by weight of a first polymer and from 15 to 50 percent of a second polymer. The first polymer is a propylene based polymer characterized by having a melting point of at least 125° C. together with a Comonomer Composition Distribution Breadth ('CCDB') less than 2. The second polymer is characterized by having an interfacial adhesion with the first polymer of less than 1 lb/inch.