JP2874890B

A process for the production of mixtures of thermoplastic polymers in powder form from aqueous emulsions of a) a thermoplastic resin, and b) a rubber-rich graft polymer in which aqueous emulsions of a) and b) having polymer contents of 15 to 50% by weight are mixed continuously or semicontinuously i...

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Bibliographische Detailangaben
Hauptverfasser:	KARURUUERUBIN PIIJIKO, OTSUTO KOTSUHO, KURISUCHAN RINDONAA
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	A process for the production of mixtures of thermoplastic polymers in powder form from aqueous emulsions of a) a thermoplastic resin, and b) a rubber-rich graft polymer in which aqueous emulsions of a) and b) having polymer contents of 15 to 50% by weight are mixed continuously or semicontinuously in separate product streams, but at the same time, with a coagulation solution at a temperature of 50 DEG to 100 DEG C. with coagulation of polymers a) and b), the product streams are combined and the polymer mixture is separated off.