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:
Nov. 07, 2023
Filed:
Dec. 21, 2017
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Wilfried Toeltsch, Linz, AT;
Simon Schwarzenberger, Linz, AT;
Ismo Lehtiniemi, Porvoo, FI;
Luigi Resconi, Linz, AT;
Ville Virkkunen, Porvoo, FI;
Noureddine Ajellal, Porvoo, FI;
Vyatcheslav V. Izmer, Moscow, RU;
Dmitry S. Kononovich, Moscow, RU;
Alexander Z. Voskoboynikov, Moscow, RU;
Assignee:
BOREALIS AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07F 17/00 (2006.01); C08F 4/6592 (2006.01); C08F 110/06 (2006.01); C08F 210/16 (2006.01); C08F 4/659 (2006.01); C08F 10/06 (2006.01);
U.S. Cl.
CPC ...
C07F 17/00 (2013.01); C08F 4/65912 (2013.01); C08F 4/65916 (2013.01); C08F 4/65927 (2013.01); C08F 10/06 (2013.01); C08F 110/06 (2013.01); C08F 210/16 (2013.01);
Abstract
Claimed are metallocene-complexes of formula (I) [formula (I')] wherein M is Hf or Zr, L is a bridge comprising 1-2 C- or Si-atoms, The other variables are as defined in the claims.