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:
Nov. 28, 1989
Filed:
Dec. 21, 1987
Applicant:
Inventors:
Yutaka Kiyomiya, Fujisawa, JP;
Yasumasa Yamaguchi, Yokohama, JP;
Masahiro Ushigome, Yokohama, JP;
Hiroshi Murata, Tokyo, JP;
Assignee:
Nitto Chemical Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
558327 ; 558328 ;
Abstract
A process for producing 2,6-dichlorobenzonitrile by ammoxidation comprising contacting a starting gas consisting of 2,6-dichlorotoluene, air and ammonia, which comprises carrying out this reaction under the following conditions:
Kiyomiya, Yutaka. (1989). Process for producing 2,6-dichlorobenzonitrile (U.S. Patent No. 4883897). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4883897
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile