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1. (WO1991008182) IMPROVEMENTS IN OR RELATING TO THE REDUCTION OF HALOGENATED ORGANIC COMPOUNDS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/008182 International Application No.: PCT/GB1990/001904
Publication Date: 13.06.1991 International Filing Date: 06.12.1990
Chapter 2 Demand Filed: 08.07.1991
IPC:
C07C 17/23 (2006.01)
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
17
Preparation of halogenated hydrocarbons
23
by dehalogenation
Applicants:
RHONE-POULENC CHEMICALS LIMITED [GB/GB]; 33 Ashley Place London SW1P 1LS, GB (AllExceptUS)
DAVEY, John, Parry [GB/GB]; GB (UsOnly)
COZENS, David, Edward [GB/GB]; GB (UsOnly)
Inventors:
DAVEY, John, Parry; GB
COZENS, David, Edward; GB
Agent:
ELLIS-JONES, Patrick, George, Armine ; J. A. Kemp & Co. 14 South Square Gray's Inn London WC1R 5LX, GB
Priority Data:
8927580.406.12.1989GB
Title (EN) IMPROVEMENTS IN OR RELATING TO THE REDUCTION OF HALOGENATED ORGANIC COMPOUNDS
(FR) AMELIORATIONS RELATIVES A LA REDUCTION DE COMPOSES ORGANIQUES HALOGENES
Abstract:
(EN) A process for reducing a halogenated aliphatic compound is disclosed which comprises reacting it with a cyclic hydrocarbon which is capable of being converted to an aromatic compound by dehydrogenation, in the liquid phase in the presence of a Group VIII metal hydrogenation catalyst.
(FR) Procédé de réduction d'un composé aliphatique halogéné, consistant à le faire réagir avec un hydrocarbure cyclique pouvant être transformé en un composé aromatique par déshydrogénation, dans la phase liquide, en présence d'un catalyseur d'hydrogénation en métal du groupe VIII.
Designated States: CA, JP, US
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)