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. 14, 2015
Filed:
Nov. 06, 2013
Chevron Phillips Chemical Company Lp, The Woodlands, TX (US);
Max P. McDaniel, Bartlesville, OK (US);
Ashish M. Sukhadia, Bartlesville, OK (US);
Errun Ding, Bartlesville, OK (US);
Chung Ching Tso, Bartlesville, OK (US);
Albert P. Masino, Tulsa, OK (US);
Qing Yang, Bartlesville, OK (US);
Lloyd W. Guatney, Bartlesville, OK (US);
Guylaine St. Jean, Bartlesville, OK (US);
Daniel G. Hert, Owasso, OK (US);
Chevron Phillips Chemical Company LP, The Woodlands, TX (US);
Abstract
Disclosed herein are broad molecular weight distribution olefin polymers having densities in the 0.895 to 0.930 g/cmrange, and with improved impact and tear resistance. These polymers can have a ratio of Mw/Mn in the 8 to 35 range, a high load melt index in the 4 to 50 range, less than about 0.008 LCB per 1000 total carbon atoms, and a reverse comonomer distribution.