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:
Jun. 07, 1988
Filed:
Mar. 27, 1987
David M Hamilton, Jr, Houston, TX (US);
Shell Oil Company, Houston, TX (US);
Abstract
The disclosed invention concerns a unique process for the isomerization of a double bond for movement of same from the alpha position to an interior position in an olefinic hydrocarbon molecule. This non-skeletal isomerization process is conducted in the presence of a select aluminosilicate having 8 and 10 member ring channels of a specific and certain size sufficient to permit said double bond isomerization but restrictive to prevent aromatization or alkylation of the double bond olefin molecule within the channels of the aluminosilicate. The instant double bond isomerization process is an key link in the preparation of higher olefins from ethylene utilizing oligomerization, isomerization and disproportionation as chemical mechanisms to convert C.sub.2 olefins, in a maximum quantity, to C.sub.12 to C.sub.18 higher alpha olefins.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile