Process for preparing elastomeric compounds from granular elastomers and polymers and articles manufactured therefrom

The present invention provides a continuous process for preparing compound or finished articles. The process comprises (i) continuously co-feeding a granular elastomer with optionally one or more polymers having average particle sizes of about 5mm or smaller and with optionally one or more additives...

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Bibliographische Detailangaben
Hauptverfasser:	ARDHENOU SEN, ROBERT JOSEPH NOEL BERNIER, LEONARD SEBASTIAN SCAROLA, BENJAMIN ROMAN ROZENBLAT, ARNIS UVI PAEGLIS, ERIC THOMAS ITALIAANDER
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides a continuous process for preparing compound or finished articles. The process comprises (i) continuously co-feeding a granular elastomer with optionally one or more polymers having average particle sizes of about 5mm or smaller and with optionally one or more additives to a continuous mixer where it is masticated and melted into a compound, (ii) pumping said compound through an orifice.