{
  "$type": "site.standard.document",
  "description": "The present invention provides a pneumatic tire which uses, as a as an inner liner layer, a laminated sheet obtained by laminating a tie rubber layer and an air permeation preventing layer made of any one of a thermoplastic resin and a thermoplastic elastomer composition containing a blend of the…",
  "path": "/patents/976159",
  "publishedAt": "2014-04-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0008",
    "YOKOHAMA RUBBER CO LTD [JP]"
  ],
  "textContent": "The present invention provides a pneumatic tire which uses, as a as an inner liner layer, a laminated sheet obtained by laminating a tie rubber layer and an air permeation preventing layer made of any one of a thermoplastic resin and a thermoplastic elastomer composition containing a blend of the thermoplastic resin and an elastomer, and which has excellent durability making it possible to prevent the tie rubber layer from being cracked around a splice portion of the laminated sheet after the tire starts to be used. The pneumatic tire of the present invention includes, as an inner liner layer, a laminated sheet obtained by laminating a tie rubber layer laminate and an air permeation preventing layer made of any one of a thermoplastic resin and thermoplastic elastomer composition containing a blend of the thermoplastic resin and an elastomer, and a perforated portion penetrating the air permeation preventing layer is formed within a range of 25 mm, on at least either side in a tire circumferential direction, from a cavity-side end A of a splice portion of the air permeation preventing layer.",
  "title": "PNEUMATIC TIRE"
}