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. 27, 1992
Filed:
Aug. 18, 1989
Applicant:
Inventors:
Peter G Pappas, Downers Grove, IL (US);
Judith B Melville, Downers Grove, IL (US);
Assignee:
Amoco Corporation, Chicago, IL (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
564401 ; 564399 ; 564402 ;
Abstract
Described are processes for the gas-phase mono N-alkylation of an aniline or an aminonaphthalene using a C.sub.1 to C.sub.5 aliphatic alcohol or ether over certain catalyst compositions based upon crystalline molecular sieves or amorphous silica-aluminas.
Pappas, Peter. (1992). Catalyzed gas-phase mono n-alkylation of aromatic primary amines (U.S. Patent No. 5159115). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5159115
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile