{
  "$type": "site.standard.document",
  "coverImage": {
    "$type": "blob",
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  "description": "There is provided a rubber composition comprising a diene-based rubber and a hydrogenated hydrocarbon resin, wherein: the content of the hydrogenated hydrocarbon resin is 1 to 200 parts by mass with respect to 100 parts by mass of the diene-based rubber; the hydrogenated hydrocarbon resin is…",
  "path": "/patents/1418455",
  "publishedAt": "2026-01-14T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "ZEON CORP [JP]"
  ],
  "textContent": "There is provided a rubber composition comprising a diene-based rubber and a hydrogenated hydrocarbon resin, wherein: the content of the hydrogenated hydrocarbon resin is 1 to 200 parts by mass with respect to 100 parts by mass of the diene-based rubber; the hydrogenated hydrocarbon resin is obtained by hydrogenating a hydrocarbon resin containing a C5-based petroleum resin or a C5/C9-based petroleum resin; a hydrogenation rate of the hydrogenated hydrocarbon resin is within a range of 0.1 to 80%; a weight average molecular weight (Mw) of the hydrogenated hydrocarbon resin is within a range of 700 to 6,000; and a softening point of the hydrogenated hydrocarbon resin is within a range of 80 to 150°C.",
  "title": "USE OF A RUBBER COMPOSITION IN A PNEUMATIC TIRE"
}