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:
Sep. 03, 2002
Filed:
Nov. 08, 2000
Applicant:
Inventors:
Martin Stork, Hamm, DE;
Klaus Müllen, Köln, DE;
Markus Klapper, Mainz, DE;
Matthias Koch, Wiesbaden, DE;
Heike Gregorius, Bad Kreuznach, DE;
Ursula Rief, Heddesheim, DE;
Marc Oliver Kristen, Limburgerhof, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/64 ;
U.S. Cl.
CPC ...
C08F 4/64 ;
Abstract
A process for preparing a supported catalyst comprises the steps of (1) preparation of a copolymer having comonomer units which comprise leaving groups; (2) polymer-analogous reaction with a substituted or unsubstituted cyclopentadienyl compound, and (3) reaction of the copolymer of (2) with a mono-Cp-metallocene compound.
Stork, Martin. (2002). Method for producing carrier-borne catalysts (U.S. Patent No. 6444766). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6444766
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile