{
  "$type": "site.standard.document",
  "description": "A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group…",
  "path": "/patents/977775",
  "publishedAt": "2014-03-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B29B7/7495",
    "SUMITOMO CHEMICAL CO [JP]"
  ],
  "textContent": "A rubber composition obtained by kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component and a filler, and a method of improving the viscoelastic property of vulcanized rubber, comprising a first step of kneading at least one selected from the group consisting of (A1), (B1), (C1) and (D1), a rubber component, a filler and a sulfur component and a second step of thermally treating the kneaded material obtained in the previous step. (A1) : a compound represented by formula (I) (B1) : a salt of a compound represented by formula (I) (C1) : a solvate of a compound represented by formula (I) (D1) : a solvate of a salt of a compound represented by formula (I)",
  "title": "RUBBER COMPOSITION"
}