{
  "$type": "site.standard.document",
  "description": "The present invention is directed to a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I wherein Ris C1 to C4 linear alkyl, or C1 to C4 branched alkanediyl; X, X, Xare independently O, S, or a group of…",
  "path": "/patents/1265590",
  "publishedAt": "2020-06-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08L53/02",
    "The Goodyear Tire & Rubber Company"
  ],
  "textContent": "The present invention is directed to a functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I wherein Ris C1 to C4 linear alkyl, or C1 to C4 branched alkanediyl; X, X, Xare independently O, S, or a group of formula (II) or (III) where Ris C1 to C18 linear or branched alkyl; and Z is —R—CH═CH—R, where Ris a covalent bond or C1 to C18 linear or branched alkanediyl, and Ris a hydrogen or C1 to C18 linear or branched alkyl.",
  "title": "FUNCTIONALIZED POLYMER, RUBBER COMPOSITION AND PNEUMATIC TIRE"
}