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:
Aug. 27, 2019
Filed:
Sep. 11, 2015
Applicant:
Borealis Ag, VIenna, AT;
Inventors:
Assignee:
BOREALIS AG, Vienna, AT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 255/02 (2006.01);
U.S. Cl.
CPC ...
C08F 255/02 (2013.01); C08F 2800/20 (2013.01);
Abstract
The present invention provides a process of producing a modified polymer composition, which composition comprises a free-radical polymeriseable monomer grafted to a polyolefin backbone. The process comprises contacting, in an extruder, an olefin polymer and the free-radical polymeriseable monomer in the presence of a stable radical in an extruder and extruding the composition.