Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 78: Issue 3
Structure and thermal characterisation of poly(arylene ether sulphone)s
Authors:
R. Muthu Lakshmi Indian Institute of Technology Delhi Centre for Polymer Science and Engineering Hauz Khas New Delhi 110016 India Hauz Khas New Delhi 110016 India

Search for other papers by R. Muthu Lakshmi in
Current site
Google Scholar
PubMed Close
,
R. Kumari Indian Institute of Technology Delhi Centre for Polymer Science and Engineering Hauz Khas New Delhi 110016 India Hauz Khas New Delhi 110016 India

Search for other papers by R. Kumari in
Current site
Google Scholar
PubMed Close
, and
I. Varma Indian Institute of Technology Delhi Centre for Polymer Science and Engineering Hauz Khas New Delhi 110016 India Hauz Khas New Delhi 110016 India

Search for other papers by I. Varma in
Current site
Google Scholar
PubMed Close
Pages:
809–819
Online Publication Date:
13 Jan 2005
Publication Date:
01 Dec 2004
Article Category:
Research Article
DOI:
https://doi.org/10.1007/s10973-004-0449-9
Keywords:
thermal stability; bisphenol; char yield; oligomers; poly(arylene ether sulphone)
Restricted access

Abstract  

Structurally different poly(arylene ether sulphone) (PES) copolymers were synthesized by reacting stoichiometric amount of dichlorodiphenyl sulphone (DCDPS) with bisphenols. The molar ratio of bisphenol-A and phenolphthalein (ESP)/hydroquinone (ESH)/resorcinol (ESR) was varied to prepare nine copolymer samples. Structural characterization was done by FT-IR and 1H-NMR studies. The initial decomposition temperature as well as temperature of maximum rate of mass loss in ESR and ESH copolymers were similar and a marginal decrease in these decomposition temperatures were observed by increasing the isopropylidine units in the backbone. High char residue at 800C was observed in polymers having high content of phthalein units.

  • Collapse
  • Expand
Cover Journal of Thermal Analysis and Calorimetry
Journal of Thermal Analysis and Calorimetry
Print ISSN:
1388-6150
Online ISSN:
1572-8943

To see the editorial board, please visit the website of Springer Nature.

Manuscript Submission: HERE

For subscription options, please visit the website of Springer Nature.

Journal of Thermal Analysis and Calorimetry
Language English
Size A4
Year of
Foundation		 1969
Volumes
per Year		 1
Issues
per Year		 24
Founder Akadémiai Kiadó
Founder's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Publisher Akadémiai Kiadó
Springer Nature Switzerland AG
Publisher's
Address		 H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
CH-6330 Cham, Switzerland Gewerbestrasse 11.
Responsible
Publisher		 Chief Executive Officer, Akadémiai Kiadó
ISSN 1388-6150 (Print)
ISSN 1588-2926 (Online)

Monthly Content Usage

Abstract Views Full Text Views PDF Downloads
Apr 2024 12 0 0
May 2024 1 0 0
Jun 2024 2 0 0
Jul 2024 3 0 0
Aug 2024 22 0 0
Sep 2024 2 0 0
Oct 2024 2 0 0