{
  "$type": "site.standard.document",
  "description": "A method of production of a modified conjugated diene rubber comprising a first step of polymerizing a monomer containing at least a conjugated diene compound by using a polymerization initiator in an inert solvent so as to obtain a conjugated diene polymer having an active end, and a second step…",
  "path": "/patents/930958",
  "publishedAt": "2017-02-08T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/00",
    "ZEON CORP [JP]"
  ],
  "textContent": "A method of production of a modified conjugated diene rubber comprising a first step of polymerizing a monomer containing at least a conjugated diene compound by using a polymerization initiator in an inert solvent so as to obtain a conjugated diene polymer having an active end, and a second step of causing a compound represented by a following formula (1) to react with the active end of the conjugated diene polymer having an active end: wherein, in formula (1), each of R 1 to R 3 independently is an alkyl group having 1 to 4 carbon atoms, R 4 is a hydrocarbon group containing an aromatic ring and having 6 to 10 carbon atoms, R 5 is an alkyl group having 1 to 6 carbon atoms, and \"n\" is an integer of 0 to 10.",
  "title": "METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE RUBBER"
}