CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION

NI Shaoru; SHEN Lianfang; YU Fusheng; QIAN Baogong

Your Location：

Home >

Browse articles >

CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION

Papers | Updated：2021-06-21

- CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION
- CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION
- 高分子科学（英文版） 1986年4卷第3期页码：235-240
- Affiliations：
- Author bio：
- Funds：
- DOI：
  中图分类号：
- 纸质出版：1986-09-20
- Accepted：
Scan QR Code
NI Shaoru, SHEN Lianfang, YU Fusheng, 等. CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION[J]. 高分子科学（英文版）, 1986,4(3):235-240.

NI Shaoru, SHEN Lianfang, YU Fusheng, et al. CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION[J]. 1986, 4(3): 235-240.
NI Shaoru, SHEN Lianfang, YU Fusheng, 等. CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION[J]. 高分子科学（英文版）, 1986,4(3):235-240. DOI：

NI Shaoru, SHEN Lianfang, YU Fusheng, et al. CARBON-13 NMR STUDY ON MOLECULAR MOTION OF 1, 2-POLYBUTADIENE——TEMPERATURE DEPENDENCE OF MOLECULAR MOTION[J]. 1986, 4(3): 235-240. DOI：

摘要

Proton-decoupled

13C FT-NMR (operating at 50.3 MHz) is used to determine spin-latticerelaxation time (T1)

nuclear Overhauser enhancement (NOE)

linewidth and chemical shift of 1

2-polybutadiene as a function of temperature in CDCl3 solution and the temperature dependence ofmolecular motion of 1

2-polybutadiene has been investigated with these NMR relaxation parameters.It is found that jumps of NOE and linewidth vs. temperature appear between-1℃ and -30℃. Theminimum of nT1 vs. temperature for all carbons occur at about -45℃.

Abstract

Proton-decoupled

13C FT-NMR (operating at 50.3 MHz) is used to determine spin-latticerelaxation time (T1)

nuclear Overhauser enhancement (NOE)

linewidth and chemical shift of 1

2-polybutadiene as a function of temperature in CDCl3 solution and the temperature dependence ofmolecular motion of 1

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

Multiple-Responsive Chiral Hydrogels from Helical Dendronized Poly(phenylacetylene)s

Topology-regulated Co-assembly of Single Chain Polymer Nanoparticles and Block Copolymers into Hierarchical Micelle@Vesicle Composite Structures

Bioinspired Zinc-doped Nano Hydroxyapatite Reinforced Poly(lactic acid) Composites for Bone Repair

Advances in Polymer-based Circularly Polarized Luminescent Materials

Sliding Dynamics of Ring Chain on a Rod-Coil Block Copolymer in Rotaxane