STUDY ON PET-PA66 COPOLYMER

WU Rongrui; SHI Weitong

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STUDY ON PET-PA66 COPOLYMER

Papers | Updated：2021-06-21

- STUDY ON PET-PA66 COPOLYMER
- Vol. 10, Issue 4, Pages: 356-360(1992)
- Affiliations：
  
  1. Research and Development Department of Synthetic Fiber, Beijing Institute of Clothing Technology,Beijing,100029
  2. Beijing Institute of Clothing Technology
  3. Beijing 100029
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 December 1992
- Accepted：
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[1]武荣瑞,史伟同.STUDY ON PET-PA66 COPOLYMER[J].Chinese Journal of Polymer Science,1992,{4}(04):356-360.

WU Rongrui, SHI Weitong. STUDY ON PET-PA66 COPOLYMER[J]. 1992, 10(4): 356-360.
[1]武荣瑞,史伟同.STUDY ON PET-PA66 COPOLYMER[J].Chinese Journal of Polymer Science,1992,{4}(04):356-360. DOI：

WU Rongrui, SHI Weitong. STUDY ON PET-PA66 COPOLYMER[J]. 1992, 10(4): 356-360. DOI：

摘要

<正> In this work the PET-PA 66 copolymers are obtained. The characterization of chemical structure of copolymer chain by NMR method is also given. It is shown that when the 66 Nylon salt is added in the copolycondensation

the adipic acid and hexamethylenediamine reacted mainly by itself and the obtained copolymer is a random copolymer

and when the Nylon 66 oligomer is added

the obtained copolymer is a block copolymer. The result of NMR analysis is demonstrated by properties investigation.

Abstract

In this work the PET-PA 66 copolymers are obtained. The characterization of chemical structure of copolymer chain by NMR method is also given. It is shown that when the 66 Nylon salt is added in the copolycondensation

the adipic acid and hexamethylenediamine reacted mainly by itself and the obtained copolymer is a random copolymer

and when the Nylon 66 oligomer is added

the obtained copolymer is a block copolymer. The result of NMR analysis is demonstrated by properties investigation.

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