Reducing mold soiling or depositions in injection molding of nitrile rubber compositions involves use of a nitrile rubber with a low fatty acid content

Reduction of mold soiling or depositions in the injection molding of nitrile rubber is achieved using a mixture containing one or more nitrile rubbers together with fatty acids (ca. 0.1-0.5 wt.%) as well as further additives and/or fillers. Die Erfindung betrifft ein Verfahren zur Verringerung der F...

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Bibliographische Detailangaben
Hauptverfasser:	PARG, ROLAND, WENDLING, PETER, STRAUCH, HANSRISTIAN, MAGG, HANS, WASSEN, JUERGEN, LAMBERT, JEAN-PIERRE, MARINELLI, LUIGI, OPPENHEIMER-STIX, CHRISTIANE, WINKELBACH, HANS-RAFAEL
Format:	Patent
Sprache:	eng ; ger
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS 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
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Zusammenfassung:	Reduction of mold soiling or depositions in the injection molding of nitrile rubber is achieved using a mixture containing one or more nitrile rubbers together with fatty acids (ca. 0.1-0.5 wt.%) as well as further additives and/or fillers. Die Erfindung betrifft ein Verfahren zur Verringerung der Formverschmutzung in einem Spritzgussverfahren durch Verwendung einer Mischung von Nitrilkautschuken im Bereich von 0,1-0,5 Gew.-% an Fettsäuren sowie gegebenenfalls weitere Additive.