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:
Apr. 16, 2019
Filed:
Aug. 16, 2016
Applicant:
Total Research & Technology Feluy, Seneffe (Feluy), BE;
Inventors:
Mieke Dams, Geel, BE;
Daniel Siraux, Naast, BE;
Assignee:
TOTAL RESEARCH & TECHNOLOGY FELUY, Seneffe, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 210/16 (2006.01); C08F 4/24 (2006.01); C08F 2/00 (2006.01); C08F 10/00 (2006.01); C08F 4/659 (2006.01); C08F 4/6592 (2006.01); C08F 110/02 (2006.01);
U.S. Cl.
CPC ...
C08F 210/16 (2013.01); C08F 10/00 (2013.01); C08F 4/24 (2013.01); C08F 4/65912 (2013.01); C08F 4/65927 (2013.01); C08F 110/02 (2013.01);
Abstract
The present invention relates to a process for the preparation of ethylene polymers using a number of reactors arranged in series comprising the steps in which Advantage of the process of the present invention is mainly to decrease catalyst consumption for the same polyethylene production, in other words to increase the productivity. In a most preferred embodiment the process of the present invention is carried out in two loop reactors under slurry conditions.