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:
Sep. 07, 2021
Filed:
Nov. 10, 2017
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Inventors:
Sydney E. Hansen, Freeport, TX (US);
Brian W. Walther, Freeport, TX (US);
Hayley A. Brown, Freeport, TX (US);
Santosh S. Bawiskar, Freeport, TX (US);
Assignee:
Dow Global Technologies, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 27/08 (2006.01); B32B 7/12 (2006.01); B32B 27/18 (2006.01); B32B 27/30 (2006.01); B32B 27/32 (2006.01); C08F 255/02 (2006.01); C08K 5/00 (2006.01); C08K 5/134 (2006.01); C08K 5/5333 (2006.01); C08L 23/06 (2006.01); C08L 23/08 (2006.01); C08L 51/06 (2006.01); C08L 53/02 (2006.01);
U.S. Cl.
CPC ...
B32B 27/08 (2013.01); B32B 7/12 (2013.01); B32B 27/18 (2013.01); B32B 27/302 (2013.01); B32B 27/32 (2013.01); C08F 255/02 (2013.01); C08K 5/005 (2013.01); C08K 5/1345 (2013.01); C08K 5/5333 (2013.01); C08L 23/06 (2013.01); C08L 23/0815 (2013.01); C08L 51/06 (2013.01); C08L 53/02 (2013.01); B32B 2250/05 (2013.01); B32B 2250/24 (2013.01); B32B 2307/308 (2013.01); B32B 2307/50 (2013.01); B32B 2307/74 (2013.01); C08K 2201/014 (2013.01);
Abstract
Embodiments are directed to a tie layer composition comprising functionalized polyethylene, styrene block copolymer, base polyethylene, and antioxidant co-stabilizers, wherein the antioxidant co-stabilizers comprise at least one oxygen scavenger, at least one peroxy free radical scavenger, and at least one alkyl free radical scavenger. Further embodiments are directed to multilayer films or sheets which include the tie layer composition.