Title:
MANUFACTURING METHOD OF CONJUGATED DIENE POLYMER
Document Type and Number:
Japanese Patent JP2016151021
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a manufacturing method of a conjugated diene polymer capable of providing conjugated diene polymer having small content of a gel component and residual solvents.SOLUTION: The manufacturing method of a conjugated diene copolymer includes a process of polymerizing a conjugated diene monomer or polymerizing the conjugated diene monomer and an aromatic vinyl monomer with an organic alkali metal and/or an organic alkali earth metal as a polymerization initiator and the hydrocarbon solvents contain a cyclic aliphatic C6 component consisting of cyclic aliphatic hydrocarbon having 6 carbon atoms of 1 to 30 mass% based on mass of the all hydrocarbon solvents.SELECTED DRAWING: None
Inventors:
TOKIWA TETSUJI
Application Number:
JP2015031052A
Publication Date:
August 22, 2016
Filing Date:
February 19, 2015
Export Citation:
Assignee:
ASAHI KASEI CORP
International Classes:
C08F36/04; C08F2/06; C08F4/46
Domestic Patent References:
| JP2003301112A | 2003-10-21 | |||
| JP2003301113A | 2003-10-21 |
Foreign References:
| WO2015025762A1 | 2015-02-26 |
Attorney, Agent or Firm:
Yoshiyuki Inaba
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito
Toshifumi Onuki
Akihiko Eguchi
Kazuhiko Naito