CAOUTCHOUC ETHYLENE-PROPYLENE RESISTANT A LA CHALEUR OFFRANT UNE RESISTANCE A LA TRACTION AMELIOREE, ET CONDUCTEUR ELECTRIQUE ISOLE A L'AIDE DE CE CAOUTCHOUC

Curable ethylene-propylene rubber compsn. comprises (by wt.) 100 pts. ethylene-propylene rubber, 3-10 pts. chlorosulphonated polyethylene, 15-30 pts. ZnO, 50-125 pts. talc, 0.5-3 pts. vinylsilane, 10-32 pts. carbon black, 3-10 pts. Sb2O3, 1-4 pts. amine antioxidant, 0.2-4 pts. imidazole antioxidant,...

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Bibliographische Detailangaben
1. Verfasser:	JOSEPH EDWARD VOSTOVICH
Format:	Patent
Sprache:	fre
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS CONDUCTORS ELECTRICITY INSULATORS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Curable ethylene-propylene rubber compsn. comprises (by wt.) 100 pts. ethylene-propylene rubber, 3-10 pts. chlorosulphonated polyethylene, 15-30 pts. ZnO, 50-125 pts. talc, 0.5-3 pts. vinylsilane, 10-32 pts. carbon black, 3-10 pts. Sb2O3, 1-4 pts. amine antioxidant, 0.2-4 pts. imidazole antioxidant, 2-8 pts. peroxide curing agent and 2-5 pts. co-curing agent. The prods. have improved tensile strength, heat resistance and physical and electrical properties. They are esp. useful as electrical insulation, esp. as cable coverings.