Chloroprene rubber, the manufacturing method thereof, the composition having chloroprene rubber and the sulfide thereof

Provide is a chloroprene rubber having excellent physical properties upon sulfide and harder to attach to rolls, the manufacturing method thereof, composition having chloroprene rubber and the sulfide thereof. The chloroprene rubber of the present invention comprises compounds having the steroid str...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MATSUDA, HIDEHIRO, KISHI, SACHIYO, YASHIMA, HIROYUKI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
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Beschreibung
Zusammenfassung:	Provide is a chloroprene rubber having excellent physical properties upon sulfide and harder to attach to rolls, the manufacturing method thereof, composition having chloroprene rubber and the sulfide thereof. The chloroprene rubber of the present invention comprises compounds having the steroid structure. The chloroprene rubber may comprise the compounds having the steroid structure for 0.01 to 1% in mass. Additionally, the composition having the chloroprene rubber is sulfurized to obtain a sulfide. For example, the chloroprene rubber is able to be obtained by emulsion polymerizing chloroprene itself or emulsion polymerizing chloroprene with other monomers, with the rosin comprising the compound having the steroid structure.