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1. WO2020096732 - ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS

Publication Number WO/2020/096732
Publication Date 14.05.2020
International Application No. PCT/US2019/055878
International Filing Date 11.10.2019
IPC
C07F 7/00 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC, OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
C08F 4/64 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths, or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, technetium, rhenium, or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium, or compounds thereof
C08F 10/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
10Homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
CPC
C07F 7/00
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
7Compounds containing elements of Groups 4 or 14 of the Periodic System
C08F 210/16
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
210Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
16Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
C08F 4/65912
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
659Component covered by group C08F4/64 containing a transition metal-carbon bond
65912in combination with an organoaluminium compound
C08F 4/65916
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
4Polymerisation catalysts
42Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
44selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
60together with refractory metals, iron group metals, platinum group metals, manganese, rhenium ; technetium; or compounds thereof
62Refractory metals or compounds thereof
64Titanium, zirconium, hafnium or compounds thereof
659Component covered by group C08F4/64 containing a transition metal-carbon bond
65916supported on a carrier, e.g. silica, MgCl2, polymer
Applicants
  • DOW GLOBAL TECHNOLOGIES LLC [US]/[US]
Inventors
  • NEILSON, Bethany M.
  • KUHLMAN, Roger L.
  • MUNRO, Ian M.
  • SZUL, John F.
Agents
  • PURCHASE, Claude F.
Priority Data
62/756,23706.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS
(FR) PRÉCATALYSEURS NON MÉTALLOCÈNES SOLUBLES DANS DES ALCANES
Abstract
(EN)
A compound of formula (1) as drawn in the description, wherein M is a Group 4 metal, one R is a silicon-containing organic solubilizing group, and the other R is a silicon-containing organic solubilizing group or a silicon-free organic solubilizing group. A method of synthesizing the compound (1). A solution of compound (1) in alkane solvent. A catalyst system comprising or made from compound (1) and an activator. A method of polymerizing an olefin monomer with the catalyst system.
(FR)
La présente invention concerne un composé de formule (1) tel que défini dans la description, M étant un métal du groupe 4, un R étant un groupe de solubilisation organique contenant du silicium, et l'autre R étant un groupe de solubilisation organique contenant du silicium ou un groupe de solubilisation organique exempt de silicium. L'invention concerne en outre un procédé de synthèse du composé (1). L'invention concerne également une solution du composé (1) dans un solvant alcane. L'invention concerne en outre un système catalyseur comprenant ou constitué d'un composé (1) et d'un activateur. L'invention concerne par ailleurs un procédé de polymérisation d'un monomère d'oléfine avec le système de catalyseur.
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