{
  "$type": "site.standard.document",
  "description": "A pneumatic tire allowed to increase steering stability and durability while reducing rolling resistance, wherein a reinforced rubber layer extending from a bead part along a side wall part is installed in the side wall part. A rubber composition forming the reinforced rubber layer has a loss of…",
  "path": "/patents/1069060",
  "publishedAt": "2006-03-22T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C13/00",
    "YOKOHAMA RUBBER CO LTD [JP]"
  ],
  "textContent": "A pneumatic tire allowed to increase steering stability and durability while reducing rolling resistance, wherein a reinforced rubber layer extending from a bead part along a side wall part is installed in the side wall part. A rubber composition forming the reinforced rubber layer has a loss of tangent (tan δ) measured at 60 °C of 0.01 to 0.25, a JIS-A hardness measured at 23 °C of 70 to 95, and a breaking elongation in a tension test measured at 23 °C of 200% or more.",
  "title": "PNEUMATIC TIRE"
}