Study of the rheological and structural characteristics of the epoxy resins, modified by polyisocyanate

Babin A.N., Guseva M.A., Grebeneva T.A., Tkachuk A.I.
UDC
667.621
DOI
10.18577/2307-6046-2016-0-1-90-98
Article PDF (Russian) (657.76 KB)
How to cite
Babin A.N., Guseva M.A., Grebeneva T.A., Tkachuk A.I. Study of the rheological and structural characteristics of the epoxy resins, modified by polyisocyanate // Proceedings of VIAM. 2016. No. 1. DOI: 10.18577/2307-6046-2016-0-1-90-98. URL: https://test.viam.ru/en/journal/2016/1/11
Abstract
The effect of the quantity of polyisocyanate entering into reaction with epoxy oligomers containing hydroxyl groups with formation of urethane, on viscosity and change of structure of epoxy oligomers has been studied by methods of rotational viscometry and IR spectroscopy. Stability of the received epoxy-urethane oligomers is investigated at heat treatment.
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