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1. (EP1754723) Single site catalyst systems having a scorpion-like structure

Office : European Patent Office
Application Number: 05106166 Application Date: 07.07.2005
Publication Number: 1754723 Publication Date: 21.02.2007
Publication Kind : A1
Designated States: AL, AT, BA, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LI, LT, LU, LV, MC, MK, NL, PL, PT, RO, SE, SI, SK, TR, YU
IPC:
C08F 4/622
C07C 2/32
C08F 4/70
C08F 10/00
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
62
Refractory metals or compounds thereof
622
Component covered by group C08F4/6255
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
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
10
Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
CPC:
C08F 10/00
C07C 2/32
C07C 2531/22
C07D 213/53
C08F 110/02
Applicants: TOTAL PETROCHEMICALS RES FELUY
Inventors: HILLAIRET CAROLINE
MICHAUD GUILLAUME
SIROL SABINE
Priority Data: 05106166 07.07.2005 EP
Title: (DE) Single-site Katalysatorsystem mit Skorpionatstruktur
(EN) Single site catalyst systems having a scorpion-like structure
(FR) Catalyseur à site unique comprenant une structure de type scorpionate
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.
Also published as:
KR1020080023336EP1902074JP2008545057US20090264609ES2395312CN101228191
EA200800273IN80/KOLNP/2008WO/2007/006740