Title:
変性共役ジエン系重合体
Document Type and Number:
Japanese Patent JP7199777
Kind Code:
B2
Abstract:
The present invention relates to a modified conjugated diene-based polymer, more particularly, a modified conjugated diene-based polymer prepared by continuous polymerization and accordingly, having specific polymer structure, molecular weight distribution and shape, excellent processability and narrow molecular weight distribution, a unimodal shape molecular weight distribution curve by gel permeation chromatography (GPC), and molecular weight distribution (PDI; MWD) of 1.0 to less than 1.7, and including a functional group derived from a modifier represented by Formula 1 at one terminal and a functional group derived from a modification initiator at the other terminal.
Inventors:
Baek, Kun-Sun
Lee, Romi
Lee, Sun
Moon, Min-Sik
Kim, Noma
Lee, Romi
Lee, Sun
Moon, Min-Sik
Kim, Noma
Application Number:
JP2021549353A
Publication Date:
January 06, 2023
Filing Date:
November 27, 2020
Export Citation:
Assignee:
LG HAUSYS,LTD.
International Classes:
C08C19/25; C08C19/22; C08F36/04
Domestic Patent References:
| JP2020512469A | ||||
| JP2020530060A | ||||
| JP2021505712A | ||||
| JP2021512976A |
Attorney, Agent or Firm:
Shinya Mihiro
Takashi Watanabe
Takashi Watanabe