Method for producing thermoplastic molding materials using rubber solutions

The invention relates to a method for producing ABS molding materials. According to this method, a solution containing rubber is produced first and the polymerization for producing the ABS molding compounds is then carried out in the presence of this solution containing rubber. Said solution contain...

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Bibliographische Detailangaben
Hauptverfasser:	G. MICHELS, N. STEINHAUSER, H. WINDISCH
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:	The invention relates to a method for producing ABS molding materials. According to this method, a solution containing rubber is produced first and the polymerization for producing the ABS molding compounds is then carried out in the presence of this solution containing rubber. Said solution containing rubber is produced by polymerizing diolefines in a solution of vinylaromatic monomers, in the presence of a catalyst containing the following: (a) at least one compound of the rare earth metals; (b) at least one organo-aluminum compound; and (c) optionally, a Lewis acid.