{
  "$type": "site.standard.document",
  "description": "The present invention relates to a PET tire cord, of which a shrinkage behavior index (SBI) defined by the following Calculation Formula 1 is 0.1 (g/d)/% or more under the conditions of the load of 0.0565 g/d and the temperature of 180°C: Shrinkage behavior index SBI = Shrinkage force g / d /…",
  "path": "/patents/1003611",
  "publishedAt": "2012-04-11T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29C48/05",
    "KOLON INC [KR]"
  ],
  "textContent": "The present invention relates to a PET tire cord, of which a shrinkage behavior index (SBI) defined by the following Calculation Formula 1 is 0.1 (g/d)/% or more under the conditions of the load of 0.0565 g/d and the temperature of 180°C: Shrinkage behavior index SBI = Shrinkage force g / d / Shrinkage rate % , to a method of preparing the same and to a pneumatic tire including the same.",
  "title": "Poly(ethyleneterephthalate) tire-cord, their preparation method and tire comprising the same"
}