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. 23, 2014
Filed:
Jan. 30, 2013
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Donna J. Crowther, Seabrook, TX (US);
Matthew W. Holtcamp, Huffman, TX (US);
John R. Hagadorn, Houston, TX (US);
Charles J. Ruff, Houston, TX (US);
George Rodriguez, Houston, TX (US);
Patrick Brant, Seabrook, TX (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
This invention relates to a vinyl terminated higher olefin copolymer having an Mn of 300 g/mol or more (measured byH NMR) comprising: (i) from about 20 to about 99.9 mol % of at least one Cto Chigher olefin monomer; and (ii) from about 0.1 to about 80 mol % of propylene; wherein the higher olefin copolymer has at least 40% allyl chain ends. The copolymer may also have an isobutyl chain end to allyl chain end ratio of less than 0.7:1 and/or an allyl chain end to vinylidene chain end ratio of greater than 2:1.