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:
May. 11, 1976
Filed:
Aug. 14, 1975
Applicant:
Inventor:
John P Hogan, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F / ; C08F / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
526 64 ; 260 937 ; 526 74 ; 526 81 ; 526105 ; 526350 ; 526352 ;
Abstract
In a process for producing olefin polymers, a hydrocarbylaluminum hydrocarbyloxide such as diethylaluminum ethoxide is introduced into the reaction zone in a stream separate from the catalyst to reduce fouling.