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. 18, 2020
Filed:
May. 27, 2016
Dow Global Technologies Llc, Midland, MI (US);
Regents of the University of Minnesota, Minneapolis, MN (US);
Henry Martinez, Minneapolis, MN (US);
Marc A. Hillmyer, Minneapolis, MN (US);
Megan Matta, Minneapolis, MN (US);
Jeffrey C. Munro, Bellaire, TX (US);
Kim L. Walton, Lake Jackson, TX (US);
Dow Global Technologies LLC, Midland, MI (US);
The Regents of the University of Minnesota, Minneapolis, MN (US);
Abstract
A process to produce a polyolefin reactive telechelic pre-polymer comprising reacting alkyl-cis-cyclooctene, and optionally cis-cyclooctene, in the presence of a multifunctional chain transfer agent possessing two or more amino groups wherein the two or more amino groups are protected by one or more protecting groups under ring opening metathesis polymerization conditions to form a dicarbamate telechelic unsaturated polyolefin pre-polymer is provided.