AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*

LI Jingjie; YU Yuguo

Your Location：

Home >

Browse articles >

AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*

Papers | Updated：2021-06-21

- AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*
- AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*
- 高分子科学（英文版） 1985年3卷第4期页码：313-323
- Affiliations：
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：1985-12-20
- Accepted：
Scan QR Code
LI Jingjie, YU Yuguo. AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*[J]. 高分子科学（英文版）, 1985,3(4):313-323.

LI Jingjie, YU Yuguo. AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*[J]. 1985, 3(4): 313-323.
LI Jingjie, YU Yuguo. AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*[J]. 高分子科学（英文版）, 1985,3(4):313-323. DOI：

LI Jingjie, YU Yuguo. AN INVESTIGATION ON KINETICS AND REACTIVE SPECIES IN ANIONIC TELOMERIZATION OF BUTADIENE INITIATED BY n-BUTYLLITHIUM/N, N, N', N'-TETRAMETHYLETHYLENE DIAMINE*[J]. 1985, 3(4): 313-323. DOI：

摘要

The polymerization rate of butadiene in toluene initiated by n-butyllithium and tetramethyl ethy-lene diamine as well as the micro-structure and degree of association of polybutadiene were deter-mined. The effect of TMEDA/n-BuLi (abbr. A/Li) and temperature on the polymerization rate

molecular weight

molecular weight distribution and structure of polybutadiene was investigated. Ac-tivation energy of the propagation reaction and chain transfer reaction

together with the chain trans-fer reaction rate constant were estimated.Kinetic parameters and contribution of different reactive species to polymerization rate were calculated by Nonlinear Least-Squares Method.A kinetic equation was proposed.The mechanism of anionic chain transfer reaction was discussed.

Abstract

molecular weight

molecular weight distribution and structure of polybutadiene was investigated. Ac-tivation energy of the propagation reaction and chain transfer reaction

关键词

Keywords

references

浏览量

Downloads

CSCD

文章被引用时，请邮件提醒。

Submit

工具集

关联资源

Enhanced Segment Mobility Promotes Stereocomplex Crystallization in Polymer Blends via Elevated Segmental Miscibility

Special Topic: Chirality in Polymers

Highly Regio- and trans-Selective Ring-opening Metathesis Polymerization of Chiral Aza-norbornene with a Simple Phenylimido-Tungsten Catalyst

End-group and Side-chain Dual-engineering of Selenium-fused Acceptors for 20.08% Efficiency Polymer Solar Cells with Low Energy Loss

Molecularly Engineered Polyimide Films with Switchable Cavitation for Bidirectional Passive Thermal Regulation