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1. IN6273/DELNP/2011 - "INITIATOR SYSTEM FOR ANIONIC POLYMERIZATION

Office India
Application Number 6273/DELNP/2011
Application Date 18.08.2011
Publication Number 6273/DELNP/2011
Publication Date 10.02.2012
Grant Number 299430
Grant Date 30.07.2018
Publication Kind B
IPC
C08F 4/56
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
54together with other compounds thereof
56Alkali metals being the only metals present, e.g. Alfin catalysts
Applicants ARLANXEO DEUTSCHLAND GMBH,
Inventors NORBERT STEINHAUSER
Title
(EN) "INITIATOR SYSTEM FOR ANIONIC POLYMERIZATION
Abstract
(EN)
The present invention relates to an initiator system for synthesizing high-vinyl diene rubbers, to a method for producing diene homopolymers and diene copolymers having a high vinyl content at high polymerization temperatures, and to the use thereof to produce diene homopolymers and diene copolymers having a high vinyl content at high polymerization temperatures.