{
  "$type": "site.standard.document",
  "description": "It is an object of the present invention to provide a tire with improved peak grip performance. Provided is a tire comprising a tread part, wherein the tread part is composed of a rubber composition comprising a rubber component and fillers, wherein a total content of the fillers in the rubber…",
  "path": "/patents/1395148",
  "publishedAt": "2025-12-03T00:00:00.000Z",
  "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 with improved peak grip performance. Provided is a tire comprising a tread part, wherein the tread part is composed of a rubber composition comprising a rubber component and fillers, wherein a total content of the fillers in the rubber composition based on 100 parts by mass of the rubber component is greater than 100 parts by mass, wherein a glass transition temperature Tg°C of the rubber composition after acetone extraction is lower than -45°C, and wherein, when a land ratio in a grounding surface of the tread part is defined as R%, Tg and R satisfy an inequality, (10 - 1.25 Tg)/R > 1.00.",
  "title": "TIRE"
}