RUBBER COMPOSITION, VULCANIZATE, AND VULCANIZED MOLDED OBJECT

Provided is a rubber composition capable of improving the scorch time of the unvulcanized product, and the hardness, tensile strength, and freeze resistance of the vulcanizate in a well-balanced manner.According to the present invention, there is provided a rubber composition including a chloroprene...

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Bibliographische Detailangaben
Hauptverfasser:	TOMIZAWA, Seiya, KONDO, Atsunori
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Provided is a rubber composition capable of improving the scorch time of the unvulcanized product, and the hardness, tensile strength, and freeze resistance of the vulcanizate in a well-balanced manner.According to the present invention, there is provided a rubber composition including a chloroprene-based rubber having a content of an unsaturated nitrile monomer unit of less than 25% by mass and an epoxy compound having a weight average molecular weight more than 100 and less than 900, wherein the rubber composition contains 0.1 to 25 parts by mass of the epoxy compound with respect to 100 parts by mass of the chloroprene-based rubber.