{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "It is an object of the present invention to provide a tire having excellent total performance of fuel efficiency, steering stability on a wet road, and abrasion resistance. Provided is a tire comprising a tread, wherein the tread is composed of a rubber composition comprising a rubber component…",
  "path": "/patents/1397176",
  "publishedAt": "2024-09-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "It is an object of the present invention to provide a tire having excellent total performance of fuel efficiency, steering stability on a wet road, and abrasion resistance. Provided is a tire comprising a tread, wherein the tread is composed of a rubber composition comprising a rubber component, silica, and a softening agent, wherein the rubber component comprises a butadiene rubber, wherein the softening agent comprises a modified liquid butadiene rubber that is modified with a functional group that interacts with silica, wherein, when a content of the butadiene rubber after the rubber composition subjected to vulcanization is extracted with tetrahydrofuran is defined as X (% by mass), a tire cross-sectional width is defined as Wt (mm), and a tire outer diameter is defined as Dt (mm), X, Wt, and Dt satisfy specific relationships.",
  "title": "TIRE"
}