Title:
変性共役ジエン系重合体、これを含む変性ゴム組成物および変性共役ジエン系重合体の製造方法
Document Type and Number:
Japanese Patent JP6456397
Kind Code:
B2
Abstract:
Disclosed are a method of preparing a modified conjugated diene-based polymer, a modified conjugated diene-based polymer prepared thereby, a rubber composition including the modified conjugated diene-based polymer, and a tire including the rubber composition. The method of preparing the modified conjugated diene-based polymer includes (a) polymerizing a vinyl aromatic monomer and a conjugated diene monomer through continuous solution polymerization using a multifunctional anionic polymerization initiator in the presence of a hydrocarbon solvent, thus forming an active polymer having a reactive end; and (b) coupling or linking the reactive end of the active polymer with an aminosiloxane compound.
Inventors:
Jeong, Moon-Suk
Lee Soo-young
Lee, Song-To
Lee Soo-young
Lee, Song-To
Application Number:
JP2016549164A
Publication Date:
January 23, 2019
Filing Date:
June 10, 2015
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C08F8/42; B60C1/00; C08F2/06; C08F4/48; C08F36/04
Domestic Patent References:
| JP2014108977A | ||||
| JP2013129693A | ||||
| JP2003171418A | ||||
| JP2014043510A | ||||
| JP2012025802A | ||||
| JP2010111753A | ||||
| JP2011219701A |
Foreign References:
| WO2010044252A1 |
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners