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:
Dec. 04, 2012
Filed:
Mar. 29, 2007
Applicants:
Syriac Palackal, Riyadh, SA;
Srikant Hazra, Riyadh, SA;
Orass Hamed, Riyadh, SA;
Mohammed Al-anazi, Riyadh, SA;
Inventors:
Syriac Palackal, Riyadh, SA;
Srikant Hazra, Riyadh, SA;
Orass Hamed, Riyadh, SA;
Mohammed Al-Anazi, Riyadh, SA;
Assignee:
Saudi Basic Industires Corporation, Riyadh, SA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08F 4/06 (2006.01); B01J 31/00 (2006.01); B01J 21/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention is directed to a process for the preparation of a silylchromate catalyst comprising the steps of: The invention also relates to a process for the production of an ethylene homopolymer or an ethylene copolymer in the presence of the silylchromate catalyst obtained with the process according to the invention.