Title:
無害な溶媒における高ＣＩＳポリブタジエンゴムおよびこれの調製方法
Document Type and Number:
Japanese Patent JP5785191
Kind Code:
B2
Abstract:
Disclosed is an improved process for production of relatively gel free high cis-1,4-polybutadiene by polymerizing 1,3-butadiene monomer in presence of organocobalt-alkyl aluminum catalysts and a cycloalkane solvent system, the improvement comprising conducting said process in a predetermined sequence avoiding alkyl or alkoxy substituted benzene as polymerization regulator.
Inventors:
Maduk Handa, Michi
Lakshwar, Jasra
Lakshwar, Jasra
Application Number:
JP2012548539A
Publication Date:
September 24, 2015
Filing Date:
January 14, 2011
Export Citation:
Assignee:
RELIANCE INDUSTRIES LTD.
International Classes:
C08F136/06; C08F4/70
Domestic Patent References:
| JP54017989A | ||||
| JP4085304A | ||||
| JP5247112A | ||||
| JP7188341A | ||||
| JP10007717A | ||||
| JP10330428A | ||||
| JP2002524587A | ||||
| JP4013080B2 |
Attorney, Agent or Firm:
Hatta International Patent Corporation