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. 19, 2000
Filed:
Nov. 16, 1998
Applicant:
Inventors:
Assignee:
Enichem S.p.A., S. Donato Mil.se, IT;
Primary Examiner:
Int. Cl.
CPC ...
C07F / ; C08F / ;
U.S. Cl.
CPC ...
534 15 ; 556-1 ; 526131 ; 526164 ; 526173 ; 526335 ;
Abstract
Complexes of lanthanides are described, which are effective in the polymerization of conjugated dienes, obtained by reacting LnX.sub.3 with at least one Lithium compound selected from:
Balducci, Alessandro. (2000). Catalytic complexes based on lanthanides for the (co) polymerization of (U.S. Patent No. 6121429). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6121429
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile