{
  "$type": "site.standard.document",
  "description": "To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using the multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, the multilayer…",
  "path": "/patents/976386",
  "publishedAt": "2014-04-09T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B25/08",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "To provide a multilayer structure having high gas barrier property and crack resistance as well as excellent fatigue resistance, an inner liner for a pneumatic tire using the multilayer structure, and a pneumatic tire comprising the inner liner. According to the present invention, the multilayer structure includes a barrier layer 2 made of polymer material with 50% or less elongation at break conforming to JIS K 7113 at 20 °C and 65 %RH and an elastomer layer 3 made of polymer material with 100% or more elongation at break conforming to JIS K 7113 at 20 °C and 65 %RH, wherein a plastic deformation amount at the time of 100% strain input is larger than a deformation amount at a tolerance point.",
  "title": "MULTI-LAYERED STRUCTURE, INNER LINER FOR PNEUMATIC TIRE, AND PNEUMATIC TIRE"
}