Hydrothermal Treatment of Polyamide 6 with Presence of Lanthanum Chloride

Zhi-liang Wang; Jia-li Xu; Qian Yuan; Mahmoud H.M.A. Shibraen; Jian Xu; Shu-guang Yang

doi:10.1007/s10118-016-1764-x

Your Location：

Home >

Browse articles >

Hydrothermal Treatment of Polyamide 6 with Presence of Lanthanum Chloride

Updated：2021-06-21

- Hydrothermal Treatment of Polyamide 6 with Presence of Lanthanum Chloride
- Chinese Journal of Polymer Science Vol. 34, Issue 4, Pages: 399-406(2016)
- Affiliations：
  
  a.State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Material Science and Engineering, Donghua University, Shanghai 201620, China
  b.Lab of Polymer Physics and Chemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- Author bio：
  
  **Shu-guang Yang (杨曙光), E-mail: shgyang@dhu.edu.cn
- Funds：
- DOI：10.1007/s10118-016-1764-x
  CLC：
- Received：17 September 2015，
  
  Revised：2015-11-05，
  
  Accepted：05 December 2015，
  
  Published：2016-04
- Accepted：
Scan QR Code
Zhi-liang Wang, Jia-li Xu, Qian Yuan, et al. Hydrothermal Treatment of Polyamide 6 with Presence of Lanthanum Chloride[J]. Chinese Journal of Polymer Science, 2016, 34(4): 399-406.
DOI：

Zhi-liang Wang, Jia-li Xu, Qian Yuan, et al. Hydrothermal Treatment of Polyamide 6 with Presence of Lanthanum Chloride[J]. Chinese Journal of Polymer Science, 2016, 34(4): 399-406. DOI： 10.1007/s10118-016-1764-x.

摘要

Abstract

Hydrothermal processing of polyamide 6 (PA6) with the presence of lanthanum chloride (LaCl

) was studied in the temperature region from 160 °C to 250 °C. PA6 will be dissolved in the superheated water when temperature is above 160 °C. And as PA6 is dissolved

hydrolysis will happen

which makes PA6 chains degrade. By adding LaCl

in the hydrothermal environment

the PA6 hydrolysis will intensify

especially when the hydrothermal temperature is higher than 200 °C. When the hydrothermal system cools down

the hydrolyzed PA6 segments will crystallize from the solution or remain dissolved in the solution depending on molecular weight. In addition

the hydrolyzed compound of LaCl

would affect the crystallization of PA6 segments with proper size

and

phase would be presented.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Dissolution, Hydrolysis and Crystallization Behavior of Polyamide 6 in Superheated Water

Two-way Shape Memory Effect of Polycaprolactone-based Polyurethane via Synergistic Role of Hydrogen Bonding and Crystallization Tuned by Malic Acid

Spontaneous Gauged O(N) Symmetry Breaking in Polymer Crystallization

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

Molecular Segregation and Melt Memory in Dilute Polycaprolactone with Reduced Entanglements

Related Author

Lian-jia Wu

Xin Chen

Hui-chao Liu

Xian-ju Zhou

Xue-Qing Li

Shuai Lu

Jun-Jie Tan

Bo Lv

Related Institution

R & D Center, Guangdong Xinhui Meida Nylon Co., LTD.

Department of Mathematics and Physics, Chongqing University of Posts and Telecommunications

School of Chemistry and Chemical Engineering, Wuhan University of Science and Technology

School of Textile Science and Engineering, State Key Laboratory of New Textile Materials and Advanced Processing Technology, Wuhan Textile University

Hubei Key Laboratory of Pollutant Analysis & Reuse Technology, Hubei Normal University

⁰