Method for preparing copolymers from conjugated dienes and monovinylaromatic compounds with random distribution of monomer units

A method of preparing copolymers of conjugated diene monomers and monovinylaromatic monomers having a random distribution of monomer units in the presence of a catalyst, metallic lithium in granules, and a modifying additive soluble in a reaction medium and consisting of reaction products of potassi...

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Hauptverfasser:	TOLSTOPYATOV, GENNADY MIKHAILOVICH, SHTEINBOK, ALEXANDR JULIEVICH, JUZHAKOV, NIKOLAI ALEXANDROVICH, MANDELSHTAM, ELENA YAKOVLEVNA, LASHOVA, SVETLANA MIKHAILOVNA, KOROTKEVICH, BORIS SERGEEVICH, PETROV, GENNADY NIKOLAEVICH, KORNILOVA, TATYANA ALEXEEVNA, KOVTUNENKO, LEONID VASILLEVICH, KRASILNIKOV, SERGEI MIKHAILOVICH, SHATALOV, VALENTIN PAVLOVICH
Format:	Patent
Sprache:	eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	A method of preparing copolymers of conjugated diene monomers and monovinylaromatic monomers having a random distribution of monomer units in the presence of a catalyst, metallic lithium in granules, and a modifying additive soluble in a reaction medium and consisting of reaction products of potassium or sodium carbonate, acetate or hydroxide with organoaluminum compound of the general formula: