The Thermal Degradation of Some Polyphosphazenes
作者:
J.R. Maccallum,
J. Tanner,
期刊:
Journal of Macromolecular Science: Part A - Chemistry
(Taylor Available online 1970)
卷期:
Volume 4,
issue 2
页码: 481-491
ISSN:0022-233X
年代: 1970
DOI:10.1080/00222337008063158
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The thermal degradation of some high molecular weight polyphosphazenes is reported. The investigation was carried out on a thermobalance in vacuum. The products of degradation were assessed. The molecular weight change of one of the polymers [(PhO)2P˭N]n, on being heated in vacuum, was followed by viscosity measurements and the results are discussed with reference to the existence of a possible chain-ring degradation equilibrium.
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