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:
Dec. 06, 2022
Filed:
Oct. 05, 2018
Applicants:
Basell Polyolefine Gmbh, Wesseling, DE;
Albert-ludwigs-universitat Freiburg, Freiburg, DE;
Inventors:
Shahram Mihan, Bad Soden, DE;
Heike Gregorius, Koblenz, DE;
Volker Fraaije, Frankfurt am Main, DE;
Rolf Mulhaupt, Freiburg, DE;
Fan Zhong, Freiburg, DE;
Assignees:
Basell Polyolefine GmbH, Wesseling, DE;
Albert-Ludwias-Universität Freiburo, Freiburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 4/02 (2006.01); C08F 4/6592 (2006.01); B01J 21/02 (2006.01); C08F 4/52 (2006.01); B01J 31/16 (2006.01); B82Y 30/00 (2011.01); B82Y 40/00 (2011.01);
U.S. Cl.
CPC ...
C08F 4/02 (2013.01); B01J 21/02 (2013.01); B01J 31/16 (2013.01); C08F 4/52 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01);
Abstract
A nano platelet gibbsite treated with compound of formula (OR)Si—Ror of formula R—COOH wherein Requal to or different from each other is a C-Calkyl radical; Ris a C-Chydrocarbon radical and Ris a C-Chydrocarbon radical is used as a catalyst support.