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:
Aug. 23, 2016
Filed:
Nov. 16, 2015
Applicant:
Ingenia Polymers, Inc., Houston, TX (US);
Inventors:
Sushant D. Roy, Houston, TX (US);
Edward G. Hindy, Fayetteville, GA (US);
Assignee:
Ingenia Polymers, Inc., Houston, TX (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/06 (2006.01); C08J 5/18 (2006.01); C08K 3/34 (2006.01);
U.S. Cl.
CPC ...
C08L 23/06 (2013.01); C08J 5/18 (2013.01); C08K 3/34 (2013.01); C08J 2323/06 (2013.01); C08J 2445/00 (2013.01); C08J 2483/04 (2013.01); C08L 2203/16 (2013.01); C08L 2205/03 (2013.01); C08L 2207/066 (2013.01); C08L 2310/00 (2013.01);
Abstract
A masterbatch of additives is useful for maintaining a constant and reduced coefficient of friction in polyethylene (PE) based films. The masterbatch is a compounded blend of siloxane additive in conjunction with a mineral, a cyclic olefin copolymer and, optionally, an antioxidant. These additives are different from the polar additives used in the past to reduce COF of PE films and do not have inherent incompatibility with the nonpolar PE matrix.