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:
Oct. 20, 1987
Filed:
Oct. 09, 1986
Applicant:
Inventors:
Loren L Swearingen, Irving, TX (US);
Wallace E Embrey, Freeport, TX (US);
Randy J LaTulip, Lake Jackson, TX (US);
Jim D Earls, Lake Jackson, TX (US);
Garnet E McConchie, Stade, DE;
Assignee:
The Dow Chemical Company, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
546251 ; 546250 ;
Abstract
Process for the production of 2,4,6-trimethyl pyridine wherein acetone or an acetone derivative is reacted under pressure with ammonia in the presence of a metallic catalyst to form mixture of products with a high preparation of 2,4,6-trimethyl pyridine and recovering the trimethyl pyridine.
Swearingen, Loren. (1987). Single pass process for making trimethyl pyridine (U.S. Patent No. 4701529). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4701529
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile