SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN

CHEN Tianlu; YUAN Yagui; ZHANG Manhua; CHEN Zhongqing; XU Jiping

Your Location：

Home >

Browse articles >

SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN

Papers | Updated：2021-06-21

- SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN
- Vol. 8, Issue 3, Pages: 217-223(1990)
- Affiliations：
  
  1. Changchun Institute of Applied Chemistry, Academia Sinica,Changchun
  2. Academia Sinica
  3. Changchun
- Author bio：
- Funds：
- DOI：
  CLC：
- Published：20 September 1990
- Accepted：
Scan QR Code
[1]陈天禄,袁雅桂,张曼华,陈仲庆,徐纪平.SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN[J].Chinese Journal of Polymer Science,1990,{4}(03):217-223.

CHEN Tianlu, YUAN Yagui, ZHANG Manhua, et al. SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN[J]. 1990, 8(3): 217-223.
[1]陈天禄,袁雅桂,张曼华,陈仲庆,徐纪平.SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN[J].Chinese Journal of Polymer Science,1990,{4}(03):217-223. DOI：

CHEN Tianlu, YUAN Yagui, ZHANG Manhua, et al. SULFONATION OF A NEW POLYETHERETHERKETONE PREPARED FROM PHENOLPHTHALEIN[J]. 1990, 8(3): 217-223. DOI：

摘要

正

A novel polyetheretherketone （PEK-C） prepared from phenolphthalein has been synthesized. In order to improve some of its properties for application in high performance membrane

the PEK-C has been sulfonated with concentrated sulfuric acid. Degree of sulfonation can be regulated by controlling the temmperature and time of sulfonation. The characterization of the sulfonated PEK-C in sodium salt form has been made by IR

H NMR and

C NMR etc. It is shown that the sulfonation appears to take place exclusively in the ortho position to phenolic ether of phenolphthalein unit. The result is in agreement with theoretical deduction. Some properties of the sulfonated PEK-C

such as solubility

transition temperature

thermal degradation and hydrophilicity have also been discussed.

Abstract

A novel polyetheretherketone （PEK-C） prepared from phenolphthalein has been synthesized. In order to improve some of its properties for application in high performance membrane

H NMR and

such as solubility

transition temperature

thermal degradation and hydrophilicity have also been discussed.

关键词

Keywords

references

Views

Downloads

CSCD

Alert me when the article has been cited

Submit

Tools

Publicity Resources

Enhancing Processability of Phenylethynyl-terminated Imide Oligomers and Properties of Cured Polyimides via ―CF3 Incorporation

Energy Storage Performance of Supercapacitors with Polyelectrolyte Surface Coatings: Effects of Dielectric Contrast

Pyrimidoisoindigo-based Polymers for Ambipolar Charge Transport

A Paradigm for BF3 Co-initiated Cationic Polymerization with Low Dispersity: Introducing Acetonitrile and Lowering the Reaction Temperature

Improvements of Hydrophobicity and Toughness of Epoxy Coatings Modified with Hydroxyl-terminated Fluororubber

Related Author

No data

Related Institution

No data

⁰