{
  "$type": "site.standard.document",
  "description": "Provided is a pneumatic tire for heavy load having improved fuel efficiency and rib tear resistance, the pneumatic tire (1) for heavy load comprising a tread (6), wherein the pneumatic tire has a difference in modulus at 200% elongation between a base rubber layer (4) and a cap rubber layer (5) set…",
  "path": "/patents/1408204",
  "publishedAt": "2024-03-06T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "SUMITOMO RUBBER IND [JP]"
  ],
  "textContent": "Provided is a pneumatic tire for heavy load having improved fuel efficiency and rib tear resistance, the pneumatic tire (1) for heavy load comprising a tread (6), wherein the pneumatic tire has a difference in modulus at 200% elongation between a base rubber layer (4) and a cap rubber layer (5) set within a predetermined range and an acetone extraction amount of the base rubber layer (4) is set within a predetermined range.",
  "title": "PNEUMATIC TIRE FOR HEAVY LOAD"
}