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:
Apr. 13, 1982
Filed:
Aug. 21, 1980
Applicant:
Inventors:
Jean-Francois Le Page, Rueil-Malmaison, FR;
Jean Cosyns, Maule, FR;
Jean Miquel, Paris, FR;
Bernard Juguin, Rueil-Malmaison, FR;
Assignee:
Institute Francais du Petrole, Rueil-Malmaison, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C10G / ;
U.S. Cl.
CPC ...
208 71 ; 208 80 ; 585255 ; 585304 ; 585332 ;
Abstract
A process is provided for selectively polymerizing isobutene in an olefinic C.sub.4 cut comprising isobutene and normal butenes by contacting the cut with a catalyst consisting essentially of silica-alumina; whereby at least 90% of the isobutene and less than 10% of the normal butenes in the cut are converted.
Quick Actions:
Le Page, Jean-Francois. (1982). Process for converting c.sub.4 olefinic cracking cuts to alkylate and (U.S. Patent No. 4324646). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4324646
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile