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:
May. 23, 2017
Filed:
Jun. 30, 2014
Exxonmobil Chemical Patents Inc., Baytown, TX (US);
Man Kit Ng, Basking Ridge, NJ (US);
David T. Ferrughelli, Flemington, NJ (US);
Hong Cheng, Bridgewater, NJ (US);
Emmanuel Ulysse, Maplewood, NJ (US);
Donna J. Crowther, Seabrook, TX (US);
Edward A. Lemon, Jr., Swedesboro, NJ (US);
Patrick Brant, Seabrook, NJ (US);
ExxonMobil Chemical Patents Inc., Baytown, TX (US);
Abstract
Disclosed is a method of functionalizing a vinyl terminated polyolefin, the method comprising combining a vinyl terminated polyolefin and a α,β-unsaturated carbonyl compound at a temperature of at least 150° C. and a pressure of at least 14 psi, forming a functionalized polyolefin. The functionalized polyolefin comprises a compound or mixture of compounds represented the formula: wherein each Ris, independently, selected from hydrogen and Cto Cor Calkyls; n is an integer from 2 to 800; and each X is, independently, a functional group derived from the α,β-unsaturated carbonyl compound.