{
  "$type": "site.standard.document",
  "description": "The present invention provides a rubber composition improved in the heat resistance, which is suitable for a reinforcing rubber for tire sidewall portions and a bead filler rubber. Also, provided is a pneumatic tire produced using the rubber composition. The rubber composition comprises (A) a…",
  "path": "/patents/1105263",
  "publishedAt": "2002-04-17T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0025",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "The present invention provides a rubber composition improved in the heat resistance, which is suitable for a reinforcing rubber for tire sidewall portions and a bead filler rubber. Also, provided is a pneumatic tire produced using the rubber composition. The rubber composition comprises (A) a natural rubber and/or a synthetic diene rubber and (B) at least one compound selected from the group consisting of a compound represented by the following Formula I: R-S-S-A-S-S-R (I) wherein A represents an alkylene group having 2 to 10 carbon atoms, and R and R each independently represents a monovalent nitrogen-containing organic group; a citraconimide compound; and an acrylate compound. The pneumatic tire has a rubber layer for reinforcing tire sidewall and/or a bead filler each made of the rubber composition.",
  "title": "RUBBER COMPOSITION AND PNEUMATIC TIRE MADE WITH THE SAME"
}