{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "Provided is a heavy duty tire having excellent wet performance under high loads. Included is a heavy duty tire which includes a tread containing at least one rubber component and at least one resin, and satisfies the following relationships (1) to (3): (1) 1.0% by mass < S ≤ 12.0% by mass; (2) N ≤…",
  "path": "/patents/1400270",
  "publishedAt": "2025-10-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Provided is a heavy duty tire having excellent wet performance under high loads. Included is a heavy duty tire which includes a tread containing at least one rubber component and at least one resin, and satisfies the following relationships (1) to (3): (1) 1.0% by mass < S ≤ 12.0% by mass; (2) N ≤ 25%; and (3) S/N ≥ 0.04 wherein S represents the total styrene content of the rubber component, and N represents the negative ratio of the tread.",
  "title": "HEAVY DUTY TIRE"
}