Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization
Publication type: Journal Article
Publication date: 1991-01-01
scimago Q1
wos Q1
SJR: 1.076
CiteScore: 10.2
Impact factor: 6.3
ISSN: 00143057, 18731945
Materials Chemistry
Organic Chemistry
General Physics and Astronomy
Polymers and Plastics
Abstract
The rate of anionic polymerization of bulk propylene oxide catalysed by potassium alkoxide in the presence of 18-crown-6 ether was followed dilatometrically. Rate constants were obtained at 40, 50 and 60° over a range of crown ether concentrations, so allowing calculation of activation energies for polymerization with and without added crown ether. The results were consistent with polymerization by ligand-separated and contact ion-pairs in equilibrium.
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42
Total citations:
42
Citations from 2024:
2
(4%)
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MLA
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GOST
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Ding J., Price C., Booth C. Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization // European Polymer Journal. 1991. Vol. 27. No. 9. pp. 891-894.
GOST all authors (up to 50)
Copy
Ding J., Price C., Booth C. Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization // European Polymer Journal. 1991. Vol. 27. No. 9. pp. 891-894.
Cite this
RIS
Copy
TY - JOUR
DO - 10.1016/0014-3057(91)90028-m
UR - https://doi.org/10.1016/0014-3057(91)90028-m
TI - Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization
T2 - European Polymer Journal
AU - Ding, Jifeng
AU - Price, Colin
AU - Booth, Colin
PY - 1991
DA - 1991/01/01
PB - Elsevier
SP - 891-894
IS - 9
VL - 27
SN - 0014-3057
SN - 1873-1945
ER -
Cite this
BibTex (up to 50 authors)
Copy
@article{1991_Ding,
author = {Jifeng Ding and Colin Price and Colin Booth},
title = {Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization},
journal = {European Polymer Journal},
year = {1991},
volume = {27},
publisher = {Elsevier},
month = {jan},
url = {https://doi.org/10.1016/0014-3057(91)90028-m},
number = {9},
pages = {891--894},
doi = {10.1016/0014-3057(91)90028-m}
}
Cite this
MLA
Copy
Ding, Jifeng, et al. “Use of crown ether in the anionic polymerization of propylene oxide—1. Rate of polymerization.” European Polymer Journal, vol. 27, no. 9, Jan. 1991, pp. 891-894. https://doi.org/10.1016/0014-3057(91)90028-m.