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. 25, 1976
Filed:
Dec. 11, 1974
Applicant:
Inventors:
Michael Z Mikulicz, Palatine, IL (US);
William G Boney, Rolling Meadows, IL (US);
Bipin V Vora, Burralo Grove, IL (US);
Assignee:
Universal Oil Products Company, Des Plaines, IL (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
26068348 ;
Abstract
HF-containing vent gases, relief gases, CBM and polymers discharged from the alkylation zone of an HF alkylation process are contacted with water. Hydrogen fluoride is absorbed within the water, reacted with olefins, converted to organic fluorides and returned to the alkylation zone of the process. HF leaving the alkylation process in vent gases, relief gases, CBM and polymers is thereby recovered.