A method for preparing a polymer, the method comprising polymerizing conjugated diene monomer in the presence of a lanthanide-based catalyst system including (i) a lanthanide-containing compound, (ii) triethyl aluminum, (iii) an aluminum hydride, and (iv) a halogen-containing compound; or a method for preparing a polymer, the method comprising polymerizing conjugated diene monomer in the presence of a lanthanide-based catalyst system including (i) a nickel-containing compound, (ii) triethyl aluminum, (iii) an aluminum hydride, and (iv) a halogen-containing compound selected from fluorine-containing compounds and chlorine-containing compounds.
METAL-BASED CATALYST FOR PRODUCING POLYDIENES
KATALYSATOR AUF METALLBASIS ZUR HERSTELLUNG VON POLYDIENEN
CATALYSEUR À BASE DE MÉTAL POUR LA PRODUCTION DE POLYDIÈNES
2024-04-24
Patent
Elektronische Ressource
Englisch
IPC: | C08F MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS , Makromolekulare Verbindungen, erhalten durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind / B60C VEHICLE TYRES , Fahrzeugreifen / C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen |
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