BENZOATESTER/TITANHALOGENID-KOORDINATIONSKOMPLEXKATALYSATOR FUER DIE HERSTELLUNG VON HOMOPOLYMEREN UND COPOLYMEREN VON (ALPHA)-MONOOLEFINEN

A process for the preparation of homopolymers and copolymers of alpha monoolefins by means of a catalyst system characterized by high activity, high polymer production rates, low residual chloride in the polymer, and polymer morphological properties which allow the use of high reactor temperatures,...

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Hauptverfasser: KLIMEK,THADDEUS, WILLIAM KLIMEK,THADDEUS, FRANCIS ROSS,JAMES, WARREN FRIES,RICHARD, FRANZ FOERSTER,ROLF
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creator KLIMEK,THADDEUS
WILLIAM KLIMEK,THADDEUS
FRANCIS ROSS,JAMES
WARREN FRIES,RICHARD
FRANZ FOERSTER,ROLF
description A process for the preparation of homopolymers and copolymers of alpha monoolefins by means of a catalyst system characterized by high activity, high polymer production rates, low residual chloride in the polymer, and polymer morphological properties which allow the use of high reactor temperatures, and comprising (1) a coordination complex formed between a titanium halide of the formula TiCl3 &cirf& m AlCl3 where m is a number from 0 to 0.5, and a benzoic acid ester of the formula where R is an alkyl radical or an aromatic or aliphatic radical, and (2) an appropriate conventional aluminium alkyl, the titanium halide and the ester having been milled together before use.
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subjects CHEMISTRY
COMPOSITIONS BASED THEREON
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
THEIR PREPARATION OR CHEMICAL WORKING-UP
title BENZOATESTER/TITANHALOGENID-KOORDINATIONSKOMPLEXKATALYSATOR FUER DIE HERSTELLUNG VON HOMOPOLYMEREN UND COPOLYMEREN VON (ALPHA)-MONOOLEFINEN
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