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. 12, 2015
Filed:
Aug. 24, 2011
Applicants:
Jerzy Klosin, Midland, MI (US);
Pulikkottil J. Thomas, Midland, MI (US);
Carl N. Iverson, Houston, TX (US);
Nermeen W. Aboelella, Pearland, TX (US);
Kevin A. Frazier, Midland, MI (US);
Inventors:
Jerzy Klosin, Midland, MI (US);
Pulikkottil J. Thomas, Midland, MI (US);
Carl N. Iverson, Houston, TX (US);
Nermeen W. Aboelella, Pearland, TX (US);
Kevin A. Frazier, Midland, MI (US);
Assignee:
Dow Global Technologies LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/76 (2006.01); C08F 4/659 (2006.01); C07D 209/82 (2006.01); C07F 7/00 (2006.01); C08F 210/16 (2006.01); C08F 210/18 (2006.01);
U.S. Cl.
CPC ...
C08F 4/65912 (2013.01); C07D 209/82 (2013.01); C07F 7/00 (2013.01); C08F 210/16 (2013.01); C08F 210/18 (2013.01); C08F 4/659 (2013.01);
Abstract
The present invention generally relates to a process that copolymerizes two or more polymerizable olefins, and to cataclyst comprising a metal-ligand complex (precatalyst). The present invention also generally relates to ligands useful for preparing the metal-ligand complex.