{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
    "ref": {
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    "mimeType": "image/png",
    "size": 94081
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  "description": "A pneumatic tire is disclosed comprising a radially outer circumferential rubber tread (14) disposed on a supporting carcass, an inner liner rubber layer (22) radially inwardly disposed on the supporting carcass, and a sealant layer (20) adhered to and disposed inwardly of the rubber inner liner…",
  "path": "/patents/930549",
  "publishedAt": "2017-02-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29C73/163",
    "GOODYEAR TIRE & RUBBER [US]"
  ],
  "textContent": "A pneumatic tire is disclosed comprising a radially outer circumferential rubber tread (14) disposed on a supporting carcass, an inner liner rubber layer (22) radially inwardly disposed on the supporting carcass, and a sealant layer (20) adhered to and disposed inwardly of the rubber inner liner layer (22) as a radially inner surface of the tire (10, 10a). The sealant layer (22) comprises 100 parts by weight of elastomer comprising 5 to 10 parts by weight, per 100 parts by weight of elastomer (phr) of butyl rubber, 10 to 25 phr of bromobutyl rubber, and 65 to 90 phr of polybutene; and from 0.05 to 2 phr of a polymeric amine.",
  "title": "PNEUMATIC TIRE WITH POST CURE SEALANT LAYER"
}