SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)

WU Qixian; CHEN Yongrong; ZHOU Zuowan

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SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)

Papers | Updated：2021-06-21

- SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)
- Vol. 13, Issue 2, Pages: 136-143(1995)
- Affiliations：
  
  1.   Institute of Materials Science and Technology
  2.   Sichuan University
  3.   Chengdu 610064
- Author bio：
- Funds：
- DOI：
  CLC： TQ317
- Published：20 June 1995
- Accepted：
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[1]伍齐贤,陈永荣,周祚万.SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)[J].Chinese Journal of Polymer Science,1995,{4}(02):136-143.

WU Qixian, CHEN Yongrong, ZHOU Zuowan. SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)[J]. 1995, 13(2): 136-143.
[1]伍齐贤,陈永荣,周祚万.SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)[J].Chinese Journal of Polymer Science,1995,{4}(02):136-143. DOI：

WU Qixian, CHEN Yongrong, ZHOU Zuowan. SYNTHESIS AND MORPHOLOGICAL STRUCTURE OF POLY (PHENYLENE SULFIDE AMIDE)[J]. 1995, 13(2): 136-143. DOI：

摘要

正

Poly （phenylene sulfide amide）（PPSA） has been synthesized by using sulfur as Ssource which reacts with dichlorobenzamide （DCBA） and alkali in polar organic solvent atthe atmospheric pressure. The polymer structures were determined by elemental analysis

FT-IR and

H-NMR. It is shown that the yielded polymer has linear structure and itsstructure unit is -p-C

-CONH-p-C

-S-. The polymer morphology was studied byX-ray diffraction and polarized microscopy. The results show that PPSA is a crystallinepolymer and its spherulites are the aggregation of nontwisting lamella or micro-threadstructure. Under shearing force

these crystals are dispersed to form micro-fibrillarstructure. The decomposition kinetics of PPSA was also studied at different beating rates.The decomposition energy of PPSA is higher than that of PPS.

Abstract

FT-IR and

H-NMR. It is shown that the yielded polymer has linear structure and itsstructure unit is -p-C

-CONH-p-C

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