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:
Mar. 07, 2000
Filed:
Jan. 28, 1998
Applicant:
Inventors:
Thomas Garoff, Helsinki, FI;
Solveig Johansson, Stenungsund, SE;
Ulf Palmqvist, Porvoo, FI;
Daniel Lindgren, Stenungsund, SE;
Marita Sutela, Porvoo, FI;
Paivi Waldvogel, Porvoo, FI;
Arja Kostiainen, Porvoo, FI;
Assignee:
Borealis Polymers OY, Porvoo, FI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J / ;
U.S. Cl.
CPC ...
502154 ; 502102 ; 502103 ; 502104 ; 502113 ; 502115 ; 502152 ; 502156 ; 502157 ; 502171 ; 502172 ;
Abstract
The invention relates to a process for the preparation of a high activity procatalyst for the production of ethylene polymers. The process according to the present invention comprises the following steps:
Garoff, Thomas. (2000). Procatalyst for ethylene polymer production, method for its preparation (U.S. Patent No. 6034026). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6034026
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile