{
  "$type": "site.standard.document",
  "description": "The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a functionalized styrene/butadiene elastomer containing internal silanol and/or siloxy group(s) therein with pendent silanol and/or alkoxy groups of a polymodal (e.g. bimodal) molecular…",
  "path": "/patents/1075352",
  "publishedAt": "2005-08-03T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "GOODYEAR TIRE & RUBBER [US]"
  ],
  "textContent": "The invention relates to a tire having at least one component (e.g. tread) of a rubber composition comprised of a functionalized styrene/butadiene elastomer containing internal silanol and/or siloxy group(s) therein with pendent silanol and/or alkoxy groups of a polymodal (e.g. bimodal) molecular weight distribution and a dispersion therein of a synthetic amorphous silica (e.g. aggregates of precipitated silica) and styrene/alpha methylstyrene resin. In one aspect, said rubber composition may contain at least one additional diene-based elastomer. In another aspect, at least a portion of said synthetic amorphous silica may be in a form of pre-treated precipitated silica aggregates which have been pre-treated to reduce hydroxyl groups on their surface prior to blending with said functionalized styrene/butadiene elastomer.",
  "title": "Tire with component of rubber composition comprised of functionalized styrene/butadiene elastomer, silica and styrene/alpha methylstyrene resin"
}