Provided is an emulsion polymerized styrene-butadiene rubber capable of achieving both the wear resistance and the low loss property when used to a tire or other rubber products. The styrene-butadiene rubber of this disclosure is an emulsion-polymerized styrene-butadiene rubber synthesizable via emulsion polymerization, comprising at a terminal: a modified functional group containing a nitrogen atom and having an SP value of 9.55 or less; or a modified functional group containing a hydroxyl group and having an SP value of less than 15.00, where the SP values are solubility parameters obtained with a Fedors method.
EMULSION POLYMERIZED STYRENE-BUTADIENE RUBBER, RUBBER COMPOSITION AND TIRE
2018-08-23
Patent
Elektronische Ressource
Englisch
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