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:
Feb. 06, 1990
Filed:
Sep. 09, 1988
Applicant:
Inventors:
Joe D Allison, Ponca City, OK (US);
Richard M Tillman, Ponca City, OK (US);
Assignee:
Conoco Inc., Ponca City, OK (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
585321 ; 585322 ; 585638 ; 585639 ; 585733 ; 585415 ; 585416 ; 585417 ;
Abstract
Trimethylbenzene is selectively prepared by contacting a C.sub.1 to C.sub.4 alkane with magnesium under reaction conditions to produce a reaction product. The reaction product thus produced, is contacted with water or a lower alcohol to promote a protonolysis reaction. The reaction mixture or a fraction thereof from the protonolysis reaction is contacted with a metal containing Y zeolite catalyst under reaction conditions to produce trimethylbenzene.
Allison, Joe. (1990). Process for producing trimethylbenzene (U.S. Patent No. 4899004). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4899004
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile