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:
Aug. 14, 1984
Filed:
Aug. 20, 1982
Applicant:
Inventors:
Kageyasu Akashi, Fuji, JP;
Nobuhiko Suga, Fuji, JP;
Assignee:
Asahi Kasei Kogyo Kabushiki Kaisha, Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F / ; B01J / ;
U.S. Cl.
CPC ...
2602 / ; 502167 ;
Abstract
A tetraazaannulene cobalt complex compound having the general formula (I); ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each independently is a hydrogen atom, a C.sub.1-8 alkoxy group or a C.sub.1-8 alkyl group but in case of one of R.sub.1, R.sub.2 and R.sub.3 being a hydrogen atom the other two groups are not hydrogen atoms at the same time, and when R.sub.1 is a methyl group R.sub.2 and R.sub.3 are not hydrogen atoms at the same time.