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:
Jun. 24, 2025
Filed:
Mar. 31, 2020
Applicant:
Apeiron Synthesis Spolka Akcyjna, Wroclaw, PL;
Inventors:
Michal Chwalba, Wroclaw, PL;
Konrad Kurcbach, Brzeziny, PL;
Krzysztof Greda, Wroclaw, PL;
Rafal Gawin, Warsaw, PL;
Krzysztof Skowerski, Jablonowo Pomorskie, PL;
Assignee:
APEIRON SYNTHESIS SPOLKA AKCYJNA, Wroclaw, PL;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/50 (2006.01); C08F 2/06 (2006.01); C08F 10/00 (2006.01);
U.S. Cl.
CPC ...
C08F 4/50 (2013.01); C08F 2/06 (2013.01); C08F 10/00 (2013.01); B01J 2231/54 (2013.01); B01J 2531/16 (2013.01); B01J 2531/821 (2013.01); C08G 2261/418 (2013.01);
Abstract
Use of compounds selected from copper complexes having at least one organic ligand and ruthenium complexes having at least one organic ligand, for activating olefin metathesis ruthenium (pre)catalysts in a metathesis reaction, in particular in the ring opening metathesis polymerization reaction (ROMP).