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:
Feb. 27, 2018
Filed:
Oct. 08, 2013
Applicant:
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Inventors:
Saifudin M. Abubakar, Singapore, SG;
Prasadarao Meka, Seabrook, TX (US);
Stefan B. Ohlsson, Keerbergen, BE;
Assignee:
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08J 5/18 (2006.01); C08F 10/06 (2006.01); B32B 27/08 (2006.01); B32B 27/32 (2006.01); B29C 47/00 (2006.01); B29K 105/00 (2006.01); B29K 23/00 (2006.01); B29L 7/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B29C 47/0004 (2013.01); B29C 47/0021 (2013.01); B32B 27/08 (2013.01); B32B 27/32 (2013.01); B32B 27/327 (2013.01); C08F 10/06 (2013.01); B29C 47/0054 (2013.01); B29K 2023/12 (2013.01); B29K 2105/0085 (2013.01); B29K 2105/0088 (2013.01); B29K 2105/0094 (2013.01); B29K 2995/0077 (2013.01); B29L 2007/008 (2013.01); B32B 2250/24 (2013.01); B32B 2270/00 (2013.01); B32B 2307/51 (2013.01); B32B 2307/54 (2013.01); B32B 2307/558 (2013.01); B32B 2439/70 (2013.01); C08J 2323/12 (2013.01); C08J 2327/12 (2013.01); C08L 2314/02 (2013.01);
Abstract
Disclosed herein are embodiments of films which comprise a polypropylene resin comprising at least 50 mol % propylene, an MWD (Mw/Mn) of greater than 5, a branching index (g') of at least 0.95, and a melt strength of at least 20 cN determined using an extensional rheometer at 190° C. A method of making a film is also disclosed.