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1. WO2020096734 - ALKANE-SOLUBLE NON-METALLOCENE PRECATALYSTS

Publication Number WO/2020/096734
Publication Date 14.05.2020
International Application No. PCT/US2019/055893
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
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
62/756,23606.11.2018US
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 herein, wherein M is a Group 4 metal and each R independently is 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 décrit dans la description, M étant un métal du groupe 4 et chaque R étant indépendamment un groupe de solubilisation organique exempt de silicium. L'invention concerne également un procédé de synthèse du composé (1). L'invention concerne en outre une solution du composé (1) dans un solvant alcane. L'invention concerne également 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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