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. 23, 2018
Filed:
May. 08, 2015
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Paul E. Rollin, Jr., Porter, TX (US);
Narayanaswami Dharmarajan, Houston, TX (US);
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 23/14 (2006.01); C08K 5/32 (2006.01); C08K 5/3435 (2006.01);
U.S. Cl.
CPC ...
C08L 23/142 (2013.01); C08K 5/32 (2013.01); C08K 5/3435 (2013.01); C08L 2201/08 (2013.01); C08L 2205/025 (2013.01);
Abstract
Provided herein are compositions comprising propylene-based polymers having improved stability and methods for producing the same. The composition comprises a propylene-based polymer that has a melting temperature of less than 120° C. and a heat of fusion of less than 75 J/g and comprises propylene-derived units and 5-30 wt % of α-olefin-derived units. The stabilizer comprises an amine oxide.