Catalysts for production of phenol and its derivatives - Patents | Sciact - CRIS-system of Boreskov Institute of Catalysis

Catalysts for production of phenol and its derivatives Patents

Language:	Английский
Type:	Patent request
Number	WO 9527560 A1
Request number:	PCT/RU95/00065
Request date:	Apr 12, 1995
patent.field.start_date:
Registration date:
patent.field.request_publication_date:	Oct 19, 1995

Authors

Kharitonov Aleksandr Sergeevich , Panov Gennady Ivanovich , Sheveleva G. A. , Pirutko Larisa Vladimirovna , Voskresenskaya T. P. , Sobolev Vladimir Ivanovich

Affiliations

1	Boreskov Institute of Catalysis SB RAS

Zeolite catalysts useful for the production of phenol and its derivatives by oxidative hydroxylation of benzene and its derivatives by nitrous oxide, e.g. at temperatures of 225-450 DEG C, having substantially enhanced process characteristics resulting from hydrothermal treatment using a gas containing from about 3 to 100 mole percent water vapor, e.g. in nitrogen, at a temperature ranging from about 500 to 1000 DEG C. Two hours of hydrothermal treatment has been shown to be effective.

Kharitonov A.S. , Panov G.I. , Sheveleva G.A. , Pirutko L.V. , Voskresenskaya T.P. , Sobolev V.I.
Catalysts for production of phenol and its derivatives
Number: WO9527560A1, , Request number PCT/RU95/00065 from Apr 12, 1995 ANCAN

Chemical Abstracts:	1995:996987
Chemical Abstracts (print):	124:90930

Catalysts for production of phenol and its derivatives