Title:
ジエン系重合体組成物、その製造方法、及びそれを含むゴム組成物
Document Type and Number:
Japanese Patent JP4031531
Kind Code:
B2
Abstract:
The invention provides a diene polymer composition composed of a branched diene polymer component (A) having at least three branched diene polymer chains through a polyfunctional coupling agent and a linear diene polymer component (B) having a quaternary ammonium group, and having a weight average molecular weight (Mw) within a range of from 100,000 to 2,000,000, a preparation process of the diene polymer composition, and a rubber composition comprising a rubber component containing the diene polymer composition, and a reinforcing agent.
Inventors:
Masao Nakamura
Yukio Takagishi
Yukio Takagishi
Application Number:
JP53695997A
Publication Date:
January 09, 2008
Filing Date:
April 17, 1997
Export Citation:
Assignee:
Zeon Corporation
International Classes:
C08L9/00; C08C19/30; C08C19/44; C08F8/02; C08F8/30; C08F236/10; C08L15/00; C08L19/00
Domestic Patent References:
| JP3736580B2 | 2006-01-18 | |||
| JPH09227628A | 1997-09-02 | |||
| JPS6296546A | 1987-05-06 | |||
| JPS62109801A | 1987-05-21 | |||
| JPS6233627A | 1987-02-13 | |||
| JPH0665418A | 1994-03-08 | |||
| JPS61271338A | 1986-12-01 | |||
| JPH09151277A | 1997-06-10 | |||
| JPH07300511A | 1995-11-14 |
Attorney, Agent or Firm:
Shigeaki Nishikawa