Title:
共役ジエン系重合体製造用触媒組成物及びこれを利用して製造された共役ジエン系重合体
Document Type and Number:
Japanese Patent JP6467067
Kind Code:
B2
Abstract:
The present invention provides a catalyst composition including a functionalizing agent of the following Formula 1 together with a rare earth metal compound, an alkylating agent, and a halogen compound, having good catalytic activity and polymerization reactivity and useful for the preparation of a conjugated diene-based polymer having high linearity and excellent processability, and a conjugated diene-based polymer prepared using the catalyst composition.
[Formula 1](X 1 ) a -Sn-(X 2 ) 4-a In Formula 1, a, X 1 , and X 2 are the same as defined in the disclosure.
Inventors:
Kang, Suk-young
Bae, Hyo-Chin
Park, Song-ho
Ann, Chung-Hyun
Kim, Ji Eun
Oh, Kyung-fan
Bae, Hyo-Chin
Park, Song-ho
Ann, Chung-Hyun
Kim, Ji Eun
Oh, Kyung-fan
Application Number:
JP2017549214A
Publication Date:
February 06, 2019
Filing Date:
June 24, 2016
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C08F4/44; C08F4/618; C08F36/04; C08L21/00
Domestic Patent References:
| JP2013502508A | ||||
| JP2008143943A | ||||
| JP2005082735A | ||||
| JP2016539199A |
Foreign References:
| WO2015050947A1 | ||||
| WO2006112450A1 |
Attorney, Agent or Firm:
Patent business corporation Ikeuchi and Partners