{
  "$type": "site.standard.document",
  "description": "A conjugated diene-based polymer of the present invention has an absolute molecular weight measured by viscosity detector-equipped GPC-light scattering measurement, of 40×10or more and 5000×10or less, has a branching number (Bn) measured by the viscosity detector-equipped GPC-light scattering…",
  "path": "/patents/1295298",
  "publishedAt": "2021-07-15T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08F236/10",
    "Asahi Kasei Kabushiki Kaisha"
  ],
  "textContent": "A conjugated diene-based polymer of the present invention has an absolute molecular weight measured by viscosity detector-equipped GPC-light scattering measurement, of 40×10or more and 5000×10or less, has a branching number (Bn) measured by the viscosity detector-equipped GPC-light scattering measurement, of 8 or more, and has a modification ratio of 60% by mass or more.",
  "title": "CONJUGATED DIENE-BASED POLYMER, BRANCHING AGENT, PRODUCTION METHOD FOR CONJUGATED DIENE-BASED POLYMER, EXTENDED CONJUGATED DIENE-BASED POLYMER, RUBBER COMPOSITION, AND TIRE"
}