{
  "$type": "site.standard.document",
  "description": "A rubber composition comprising at least one diene-based rubber and from 1 to 50 phr of a particulate polyamide having a particle size in a range of from 0.1 to 5 micrometer is disclosed. The particulate polyamide has a melting temperature greater than 200°C as measured by ISO 11357. The…",
  "path": "/patents/998848",
  "publishedAt": "2012-08-29T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/00",
    "GOODYEAR TIRE & RUBBER [US]"
  ],
  "textContent": "A rubber composition comprising at least one diene-based rubber and from 1 to 50 phr of a particulate polyamide having a particle size in a range of from 0.1 to 5 micrometer is disclosed. The particulate polyamide has a melting temperature greater than 200°C as measured by ISO 11357. The particulate polyamide is either (i) at least substantially spherical or has a sphericity ranging from 0.85 to 1, or (ii) has a sphericity of less than 0.8 or ranging from 0.75 to 0.60. Also, a tire comprising such a rubber composition is disclosed.",
  "title": "Rubber composition and pneumatic tire"
}