{
  "$type": "site.standard.document",
  "coverImage": {
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  "description": "There is provided a polymer composition using which a molded product having excellent balance between rigidity, wear resistance, viscoelastic properties, and heat resistance can be obtained.A polymer composition according to the disclosure includes (A) a conjugated diene rubber (where, a polymer…",
  "path": "/patents/1418208",
  "publishedAt": "2023-07-05T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/00",
    "JSR CORP [JP]"
  ],
  "textContent": "There is provided a polymer composition using which a molded product having excellent balance between rigidity, wear resistance, viscoelastic properties, and heat resistance can be obtained.A polymer composition according to the disclosure includes (A) a conjugated diene rubber (where, a polymer corresponding to the following component (B) is excluded); and (B) a hydrogenated product of a polymer that satisfies the following (1) to (3), which is a polymer in which 80% or more of structural units derived from butadiene are hydrogenated:(1) being a copolymer of a conjugated diene compound containing butadiene and an aromatic vinyl compound,(2) including a polybutadiene block having a vinyl group content of 20% or less, and(3) including a block composed of a conjugated diene compound and an aromatic vinyl compound.",
  "title": "POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE"
}