{
  "$type": "site.standard.document",
  "description": "Provided are a tire rubber composition providing excellent wet grip performance at low temperatures and a pneumatic tire including the tire rubber composition. Included is a tire rubber composition which contains at least one rubber component, at least one silica, and at least one compound…",
  "path": "/patents/1400129",
  "publishedAt": "2025-02-26T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Provided are a tire rubber composition providing excellent wet grip performance at low temperatures and a pneumatic tire including the tire rubber composition. Included is a tire rubber composition which contains at least one rubber component, at least one silica, and at least one compound represented by the following formula (I): wherein R represents a hydrocarbon group; and R and R are the same or different and each represent a hydrogen atom, a hydrocarbon group, or a -(AO)-H group where n represents an integer of 1 or larger, n for R and n for R may be the same as or different from each other, and each AO is the same or different and represents an oxyalkylene group having 2 or more carbon atoms, and at least one of R or R is a -(AO)-H group, and which has an acetone extractable content of not lower than 16.0% by mass.",
  "title": "TIRE RUBBER COMPOSITION AND PNEUMATIC TIRE"
}