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:
May. 05, 1992
Filed:
Mar. 12, 1991
Applicant:
Inventors:
Alexandr S Kharitonov, Novosibirsk, SU;
Gennadii I Panov, Novosibirsk, SU;
Kazimira G Ione, Novosibirsk, SU;
Vyacheslav N Romannikov, Novosibirsk, SU;
Galina A Sheveleva, Novosibirsk, SU;
Lidia A Vostrikova, Novosibirsk, SU;
Vladimir I Sobolev, Novosibirsk, SU;
Assignee:
Institute of Catalysis, Novosibirsk, SU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ; C07C / ; C07C / ;
U.S. Cl.
CPC ...
568800 ; 552293 ; 568741 ; 568771 ;
Abstract
The invention relates to a process for the production of phenol or phenol derivatives by oxidation of the aromatic nucleus of benzene or benzene derivatives with nitrous oxide over a zeolite catalyst.