{
"$type": "site.standard.document",
"description": "A functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I is disclosed. R 1 , R 2 and R 3 are independently selected from a C1 to C8 alkyl or a C1 to C8 alkoxy, with the proviso that at least two of R 1 , R 2 and…",
"path": "/patents/990269",
"publishedAt": "2013-05-29T00:00:00.000Z",
"site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
"tags": [
"B60C1/00",
"GOODYEAR TIRE & RUBBER [US]"
],
"textContent": "A functionalized elastomer comprising the reaction product of a living anionic elastomeric polymer and a polymerization terminator of formula I is disclosed. R 1 , R 2 and R 3 are independently selected from a C1 to C8 alkyl or a C1 to C8 alkoxy, with the proviso that at least two of R 1 , R 2 and R 3 are C1 to C8 alkoxy. R 4 is selected from a C1 to C8 alkyl, Si is silicon, S is sulfur; and Z is R 5 or of formula II where R 5 is an alkyl, an aryl, an alkylaryl or an arylalkyl. Also, a respective rubber composition and a tire comprising such a rubber composition is disclosed.",
"title": "Functionalized polymer, rubber composition with such a polymer and pneumatic tire"
}