Title:
芳香族有機硫黄化合物が結合された1,4-シスポリブタジエン
Document Type and Number:
Japanese Patent JP5153602
Kind Code:
B2
Abstract:
The present invention relates to a preparation method of aromatic organosulfur functionalized 1,4-cis polybutadiene comprising: polymerizing 1,3-butadiene or butadiene derivative in the presence of a specific catalyst in a nonpolar solvent to prepare 1,4-cis polybutadiene; and reacting the resultant polybutadiene with an aromatic organosulfur compound. Such prepared aromatic organosulfur functionalized 1,4-cis polybutadiene is without ultrahigh molecular weight region and, thus, has narrow molecular weight distribution.
Inventors:
Guo Hiro
Gold must castle
Lee Noboru Phone
Choi Toru
Kim Jin Jin
Gold must castle
Lee Noboru Phone
Choi Toru
Kim Jin Jin
Application Number:
JP2008317531A
Publication Date:
February 27, 2013
Filing Date:
December 12, 2008
Export Citation:
Assignee:
Kumho Petrochemical Co., Ltd.
International Classes:
C08C19/20; C08C19/22; C08F136/06
Domestic Patent References:
| JP4236201A | ||||
| JP2001206906A | ||||
| JP9040801A | ||||
| JP2049040A | ||||
| JP51000591A | ||||
| JP4085304A | ||||
| JP10330541A | ||||
| JP2004091655A | ||||
| JP63090522A |
Foreign References:
| WO1995034019A1 |
Attorney, Agent or Firm:
Shigeo Ishijima
Hideki Abe
Hideki Abe