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:
Jan. 06, 2009
Filed:
Jul. 27, 2006
Applicants:
Louis Fouarge, Dilbeek, BE;
Marc Van Der Auwera, Tervuren, BE;
Inventors:
Louis Fouarge, Dilbeek, BE;
Marc Van der Auwera, Tervuren, BE;
Assignee:
TOTAL Petrochemicals Research Feluy, Feluy, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 2/12 (2006.01); C08F 110/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
This invention discloses the use in the production of a polyolefin of a slurry loop reactor wherein all internal parts in contact with the slurry are polished first by a mechanical process to a level of at most 70 RMS roughness value and are subsequently polished by a chemical or electrochemical process, to a final level of at most 40 RMS roughness value.
Fouarge, Louis. (2009). Surface finish of reactor (U.S. Patent No. 7473743). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7473743
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile