Process for preparing elastomeric compounds from granular elastomers and polymers

The present invention provides a continuous process for compounding one or more polymers and finished articles thereof. The process comprises continuously feeding at least one granular elastomer optionally with one or more thermoplastic polymers having average particle sizes of about 5mm or smaller...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SCAROLA, LEONARD SEBASTIAN, BERNIER, ROBERT JOSEPH NOEL, SEN, ARDHENOU, ROSENBLAT, BENJAMIN ROMAN, ITALIAANDER, ERIC THOMAS, PAEGLIS, ARNIS UVI
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS GENERAL PROCESSES OF COMPOUNDING MAKING GRANULES OR PREFORMS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PREPARATION OR PRETREATMENT OF THE MATERIAL TO BESHAPED RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIALCONTAINING PLASTICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING 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 compounding one or more polymers and finished articles thereof. The process comprises continuously feeding at least one granular elastomer optionally with one or more thermoplastic polymers having average particle sizes of about 5mm or smaller and with optionally one or more additives to a continuous mixer where the components are masticated and melted into a compound and pumping said compound through an orifice or die.