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1. (WO1991006519) HYDROGEN CHLORIDE-FREE CATALYST SYSTEM FOR DEMIRIZING AND CO-DIMERIZING OLEFINS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1991/006519 International Application No.: PCT/US1990/006279
Publication Date: 16.05.1991 International Filing Date: 30.10.1990
Chapter 2 Demand Filed: 29.05.1991
IPC:
B01J 31/14 (2006.01) ,C07C 2/30 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
J
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
31
Catalysts comprising hydrides, coordination complexes or organic compounds
02
containing organic compounds or metal hydrides
12
containing organo-metallic compounds or metal hydrides
14
of aluminium or boron
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
2
Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
02
by addition between unsaturated hydrocarbons
04
by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
06
of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
08
Catalytic processes
26
with hydrides or organic compounds
30
containing a metal-to-carbon bond; Metal hydrides
Applicants:
EXXON CHEMICAL PATENTS INC. [US/US]; 1900 East Linden Avenue Linden, NJ 07036, US
Inventors:
HENDRIKSEN, Dan, Eldon; US
Agent:
RUSSELL, Linda, K.; P.O. Box 5200 Baytown, TX 77522-5200, US
BAWDEN, Peter, Charles ; Exxon Chemical Limited Exxon Chemical Technology Centre P.O. Box 1, Abingdon Oxfordshire OX13 6BB, GB
Priority Data:
429,87731.10.1989US
Title (EN) HYDROGEN CHLORIDE-FREE CATALYST SYSTEM FOR DEMIRIZING AND CO-DIMERIZING OLEFINS
(FR) SYSTEME DE CATALYSEURS EXEMPT DE CHLORURE D'HYDROGENE DE DIMERISATION ET DE CODIMERISATION D'OLEFINES
Abstract:
(EN) A substantially hydrogen chloride-free active catalyst system for dimerization and codimerization of alpha-olefins. The catalyst system includes, as one catalyst, a complex of a tungsten salt and an aniline, and, as a second catalyst, an alkyl aluminum halide.
(FR) Système de catalyseurs actifs exempt de chlorure d'hydrogène, permettant la dimérisation et la codimérisation d'alpha-oléfines. Le système de catalyseurs comprend, comme premier catalyseur, un complexe d'un sel de tungstène et d'une aniline, et comme second caalyseur, un halogénure d'aluminium d'alkyle.
Designated States: AU, CA, JP
European Patent Office (AT, BE, CH, DE, DK, ES, FR, GB, GR, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0498857CA2067737AU1991077403