发明名称 FUNCTIONALIZED ELASTOMER
摘要 The present invention is directed to a copolymer of 1,3-butadiene or isoprene and a monomer of formula I or formula II;;where R1 is a covalent bond or C1 to C8 linear or branched alkanediyl; R2, R3, R4 are independently C1 to C8 linear or branched alkyl or —OR6, where R6 is C1 to C8 linear or branched alkyl, with the proviso that at least one of R2, R3, and R4 is —OR6, and where R5 is hydrogen or C1 to C8 linear or branched alkyl. The invention is further directed to a rubber composition including the copolymer, and a pneumatic tire containing the rubber composition.;The invention is further directed to a method of making such a copolymer.
申请公布号 US2016177008(A1) 申请公布日期 2016.06.23
申请号 US201514973769 申请日期 2015.12.18
申请人 The Goodyear Tire & Rubber Company 发明人 Flook Margaret McGuigan;Schnetmann Inigo Göttker genannt;Leicht Hannes;Mecking Stefan
分类号 C08F230/08 主分类号 C08F230/08
代理机构 代理人
主权项 1. A copolymer of a monomer selected from the group consisting of 1,3-butadiene and isoprene, and a monomer of formula I or formula IIwhere R1 is a covalent bond or C1 to C8 linear or branched alkanediyl; R2, R3, R4 are independently C1 to C8 linear or branched alkyl or —OR6, where R6 is C1 to C8 linear or branched alkyl, with the proviso that at least one of R2, R3, and R4 is —OR6, and where R5 is hydrogen or C1 to C8 linear or branched alkyl.
地址 Akron OH US