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ISOPRENE OLIGOMER, POLYISOPRENE, METHOD FOR PRODUCING ISOPRENE OLIGOMER AND POLYISOPRENE, RUBBER COMPOSITION, AND PNEUMATIC TIRE
ISOPRENE OLIGOMER, POLYISOPRENE, METHOD FOR PRODUCING ISOPRENE OLIGOMER AND POLYISOPRENE, RUBBER COMPOSITION, AND PNEUMATIC TIRE
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机译:异戊二烯低聚物,聚异戊二烯,异戊二烯低聚物和聚异戊二烯的制备方法,橡胶组合物和气胎
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摘要
The purpose of the present invention is to provide an isoprene oligomer and polyisoprene in which a modification has been added to the main-chain moiety of the molecule. Also provided are a rubber composition obtained by blending the isoprene oligomer and/or polyisoprene, and a pneumatic tire in which the rubber composition is used for the members of the tire (for example, the tread or sidewalls). The present invention pertains to an isoprene oligomer obtained by being synthesized from an allylic diphosphoric acid represented by formula (X), and a compound represented by formula (Y). (In formula (X), n represents an integer 1 to 10. In formula (Y), R represents a group other than a methyl group.)
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