Journal of Thermal Analysis and Calorimetry
Volume/Issue:
Volume 58: Issue 3
Phase Transfer Catalysis in Polycondensation Processes: XVIII. Thermal properties and molecular simulation of some polyethers containing oxetane rings in the main chain
Authors:
N. Hurduc Asachi Technical University, Bd Department of Macromolecules, Gh Copou 11A 6600 Iasi Romania Copou 11A 6600 Iasi Romania

Search for other papers by N. Hurduc in
Current site
Google Scholar
PubMed Close
,
N. Dragoi A. I. Cuza University Department of Physical Chemistry Bd. Mangeron 6600 Iasi Romania Bd. Mangeron 6600 Iasi Romania

Search for other papers by N. Dragoi in
Current site
Google Scholar
PubMed Close
,
C. Ghirvu A. I. Cuza University Department of Physical Chemistry Bd. Mangeron 6600 Iasi Romania Bd. Mangeron 6600 Iasi Romania

Search for other papers by C. Ghirvu in
Current site
Google Scholar
PubMed Close
, and
N. Hurduc A. I. Cuza University Department of Physical Chemistry Bd. Mangeron 6600 Iasi Romania Bd. Mangeron 6600 Iasi Romania

Search for other papers by N. Hurduc in
Current site
Google Scholar
PubMed Close
Pages:
525–532
Online Publication Date:
03 Nov 2004
Publication Date:
25 Dec 1999
Article Category:
Research Article
DOI:
https://doi.org/10.1023/a:1010183923583
Keywords:
copolyethers; molecular simulation; oxetane; phase transfer catalysis; thermal stability
Restricted access

Abstract  

A study was made of the influence of the chemical structure of the chains on the thermal stability of a series of copolyethers obtained from 3,3-bis(chloromethyl)oxetane and various bisphenols: 4,4'-dihydroxyazobenzene, 4,4'-dihydroxydiphenyl, 4,4'-thiodiphenol, 1,1-bis(4-hydroxy-phenyl)ethane and 4,4'-dihydroxydiphenylsulfone. For a better correlation between chemical structure and thermal stability, molecular simulations were performed, using the HYPERCHEM (version 4.5) program. The lowest thermal stability was exhibited by the polymers that contain azobenzene units. The best thermal stability was that of the polyethers containing thiodiphenyl and 1,1-bis(phenyl)ethane 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 3 0 0
May 2024 0 0 0
Jun 2024 2 0 0
Jul 2024 1 0 0
Aug 2024 2 0 0
Sep 2024 10 0 0
Oct 2024 3 0 0