An Epoxy-Siloxane Composite with Enhanced Deformation Heat Resistance and Improved Deformation and Strength Characteristics

The curing of an epoxy-triphenol resin (ETP) using an amine curing agent in the presence of a polyorganosyloxane modifier is studied. It is shown that mixing of ETP with a modifier favors the formation of a completely compatible system, which, however, undergoes phase separation upon the curing. It...

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Bibliographic Details
Published in:	Polymer science. Series D, Glues and sealing materials Vol. 11; no. 1; pp. 6 - 10
Main Authors:	Olikhova, Yu. V., Le Khoang, Nguen, Kostromina, N. V., Aristov, V. M., Osipchik, V. S.
Format:	Journal Article
Language:	English
Published:	Moscow Pleiades Publishing 2018 Springer Nature B.V
Subjects:	Chemistry Chemistry and Materials Science Curing agents Deformation resistance Heat resistance Phase separation Polymer Sciences Thermal resistance amine curing agent deformation and strength properties epoxy-triphenol resin polyphenyl siloxane resin curing deformation heat resistance
Online Access:	Get full text
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Summary:	The curing of an epoxy-triphenol resin (ETP) using an amine curing agent in the presence of a polyorganosyloxane modifier is studied. It is shown that mixing of ETP with a modifier favors the formation of a completely compatible system, which, however, undergoes phase separation upon the curing. It has been established that curing of the epoxy-siloxane composite results in a denser mesh-structure buildup, while the cured samples exhibit higher deformation and strength characteristics and deformation heat resistance.
ISSN:	1995-4212 1995-4220
DOI:	10.1134/S199542121801015X