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. 18, 1997
Filed:
Jun. 01, 1995
Applicant:
Inventors:
Jacob Renkema, Sittard, NL;
Jeroen H Konings, Stein, NL;
Assignee:
DSM N.V., Heerlen, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01J / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
502103 ; 502117 ; 502123 ; 502167 ; 526161 ; 534 15 ; 556 42 ; 556 51 ; 556 57 ;
Abstract
The present invention relates to a catalyst. The catalyst contains a transition metal-imidoaryl complex which contains at least one amido group bound to the transition metal and wherein the aryl group is a 2,6-di-substituted phenyl group. The catalyst can be used in polymerizing olefins. The transition metal is chosen from groups 3-6 of the periodic table.
Renkema, Jacob. (1997). Catalyst and process for a ziegler polymerisation (U.S. Patent No. 5688733). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5688733
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile