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A kinetic study of reactions between polymers

✍ Scribed by A. Racois; D.J. Walsh

Publisher
Elsevier Science
Year
1981
Tongue
English
Weight
219 KB
Volume
17
Category
Article
ISSN
0014-3057

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✦ Synopsis

A study has been made of the rate of reaction of polymers containing different reactive groups. Poly(ethylene oxide) with isocyanate end-groups has been reacted with poly(ethylene oxide) with hydroxyl end-groups. Polymers with higher molecular weights were found to give lower rates of reaction. It was not possible to find an analogous low molecular weight compound which gives a reasonable rate of reaction compared to the polymers. This suggests that the rate of reaction is very dependent on the environment of the reacting groups and brings a possibility of ambiguity into the conclusions.

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