{
  "$type": "site.standard.document",
  "description": "Provided is a rubber composition having excellent wear resistance and operability. The rubber composition of the present disclosure is a vulcanized rubber composition having a rubber component that contains a multicomponent copolymer containing a conjugated diene unit, a non-conjugated olefin unit…",
  "path": "/patents/1425582",
  "publishedAt": "2025-12-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "Provided is a rubber composition having excellent wear resistance and operability. The rubber composition of the present disclosure is a vulcanized rubber composition having a rubber component that contains a multicomponent copolymer containing a conjugated diene unit, a non-conjugated olefin unit and an aromatic vinyl unit, where the vulcanized rubber composition has a plurality of voids, and an average diameter of the voids is 10 µm to 300 µm.",
  "title": "VULCANIZED RUBBER COMPOSITION, TIRE TREAD AND TIRE"
}