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. 25, 2021
Filed:
May. 25, 2016
Applicant:
Braskem S.a., Camacari, BR;
Inventors:
Adriano Giraldi Fisch, Canoas, BR;
Maila Noeli Cardoso, Novo Hamburgo, BR;
Rodrigo Brambilla, Porto Alegre, BR;
Assignee:
Braskem S.A., Camaçari, BR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 10/02 (2006.01); C08F 4/64 (2006.01); C08F 4/16 (2006.01); C08F 4/654 (2006.01); C08F 4/642 (2006.01);
U.S. Cl.
CPC ...
C08F 10/02 (2013.01); C08F 4/642 (2013.01); C08F 4/6545 (2013.01); C08F 2410/03 (2013.01); C08F 2410/04 (2013.01);
Abstract
The instant invention relates to the use of titanium-based oxopolymers for preparing suitable catalysts for reactions of olefin polymerization and/or olefin and alpha-olefin copolymerization. The instant invention further discloses the synthesis of catalyst formulated from titanium-based oxopolymers, as well as its use for olefin polymerization and/or copolymerization reactions.