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1. (KR1020080023336) SINGLE SITE CATALYST SYSTEMS HAVING A SCORPION-LIKE STRUCTURE

Office : Republic of Korea
Application Number: 1020087000396 Application Date: 07.01.2008
Publication Number: 1020080023336 Publication Date: 13.03.2008
Publication Kind : A
IPC:
C07D 213/52
B01J 31/34
C07C 2/32
C08F 4/70
C CHEMISTRY; METALLURGY
07
ORGANIC CHEMISTRY
D
HETEROCYCLIC COMPOUNDS
213
Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
02
having three double bonds between ring members or between ring members and non-ring members
04
having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
24
with substituted hydrocarbon radicals attached to ring carbon atoms
44
Radicals substituted by doubly-bound oxygen, sulfur, or nitrogen atoms, or by two such atoms singly-bound to the same carbon atom
52
Sulfur atoms
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
26
containing in addition, inorganic metal compounds not provided for in groups B01J31/02-B01J31/24129
34
of chromium, molybdenum or tungsten
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
32
as complexes, e.g. acetyl-acetonates
C CHEMISTRY; METALLURGY
08
ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
F
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4
Polymerisation catalysts
42
Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44
selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60
together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
70
Iron group metals, platinum group metals, or compounds thereof
CPC:
C08F 10/00
C07C 2/32
C07C2531/22
C07D 213/53
C08F 110/02
Applicants: TOTAL PETROCHEMICALS RESEARCH FELUY
Inventors: HILLAIRET CAROLINE
MICHAUD GUILLAUME
SIROL SABINE
Priority Data: 2005 05106166 07.07.2005 EP
Title: (EN) SINGLE SITE CATALYST SYSTEMS HAVING A SCORPION-LIKE STRUCTURE
Abstract: front page image
(EN) The present invention discloses single site catalyst systems having scorpion-like three dimensional structure that are suitable for oligomerising or polymerising ethylene and alpha-olefins. ┬ęKIPO&WIPO 2008
Also published as:
EP1754723EP1902074JP2008545057US20090264609ES2395312CN101228191
EA200800273IN80/KOLNP/2008WO/2007/006740