Provided is a multi-component copolymer having excellent crack growth resistance and wear resistance. The multi-component copolymer comprises conjugated diene units, non-conjugated olefin units and aromatic vinyl units, wherein: a peak top molecular weight of non-conjugated olefin parts linking only the non-conjugated olefin units is 500 or more and less than 40,000.
Multi-component copolymer, rubber composition, crosslinked rubber composition and rubber article
04.02.2020
Patent
Elektronische Ressource
Englisch
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