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:
Mar. 30, 1976
Filed:
Apr. 09, 1975
Applicant:
Inventors:
Masatomo Ito, Yokohama, JA;
Taketosi Naito, Yokohama, JA;
Assignee:
Showa Denko K.K., Tokyo, JA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2605 / ;
Abstract
N,N-Dialkyl-m(or p)-toluamide can be produced by reacting m(or p)-tolunitrile with dialkylamine and water in the liquid phase in the presence of adipic acid as a catalyst.
Ito, Masatomo. (1976). Process for preparation of n,n-dialkyl toluamide (U.S. Patent No. 3947514). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/3947514
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile