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:
Oct. 10, 2017
Filed:
Nov. 05, 2015
Applicant:
Evergreen Packaging, Inc., Memphis, TN (US);
Inventor:
Yong Zheng, Cary, NC (US);
Assignee:
EVERGREEN PACKAGING, INC., Memphis, TN (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D21H 19/22 (2006.01); C08L 23/06 (2006.01); C08L 23/12 (2006.01); C08F 255/02 (2006.01); C08L 51/06 (2006.01); B32B 27/08 (2006.01); B32B 27/20 (2006.01); B32B 27/32 (2006.01); C09J 123/06 (2006.01); D21H 27/22 (2006.01);
U.S. Cl.
CPC ...
D21H 19/22 (2013.01); B32B 27/08 (2013.01); B32B 27/20 (2013.01); B32B 27/32 (2013.01); C08F 255/02 (2013.01); C08L 23/06 (2013.01); C08L 23/12 (2013.01); C08L 51/06 (2013.01); C09J 123/06 (2013.01); D21H 27/22 (2013.01); B32B 2250/24 (2013.01); B32B 2270/00 (2013.01); B32B 2307/54 (2013.01); C08L 2205/02 (2013.01);
Abstract
A tie resin is provided that is an extrudable blend of anhydride modified polypropylene and anhydride modified polyethylene suitable for use as a tie resin in coextrusions of polypropylene, polyethylene, nylon and EVOH materials.