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. 18, 1979
Filed:
May. 11, 1978
Applicant:
Inventors:
Donald J Makovec, Bartlesville, OK (US);
Donald M Haskell, Bartlesville, OK (US);
Assignee:
Phillips Petroleum Company, Bartlesville, OK (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
585714 ;
Abstract
In a conventional reactor into which at one end portion there are fed olefin, isoparaffin and HF acid, or other catalysts, and from which an alkylate containing product is passed to a phase separator or settling zone, there is added to the reactor to a downstream portion therein, beyond the original point of entry of the first olefin feed a second portion of olefin feed together with hydrocarbon phase recycled from the phase separator or settling zone.
Makovec, Donald. (1979). Olefin feed in hf alkylation of isoparaffin with olefin (U.S. Patent No. 4179475). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4179475
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile