Frost-resistant polymeric material based on unsaturated polyketone and chlorine-containing epoxy oligomers

作者

Konstantin Dubkov¹ , Oleg Sidorov² , Dmitriy Belyakov² , Sergej Semikolenov¹

1. Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2. Soyuz Federal Center for Dual-Use Technologies, Russia

会议/活动

The 8th Asian Symposium on Advanced Materials (ASAM-8), July 2023 (Novosibirsk, Russian Federation)

海报摘要

It is promising to use a new type of reactive oligomers, namely, unsaturated polyketones (UPKs) as a basis for creation of polymeric compositions with enhanced properties. In this work, a new polymeric material was formulated using UPK containing 7.8 wt. % oxygen in the form of C=O groups, chlorine-containing epoxy oligomers, quinol ether as a cross-linking agent for UPK, isomethyl tetrahydrophthalic anhydride as a cross-linking agent for epoxy oligomers, and ionic liquid as a catalyst for curing epoxy oligomers. The developed polymeric material exhibits elastic properties in a wide temperature range and is characterized by an increase in deformation with a decrease in temperature from +50°C to –50°C, as well as by a low swelling capacity (no more than 5.5% at 70°C) in mineral oil. This material is promising for application in a wide temperature range (including low temperatures) in various fields of technology.

关键词

Polymeric materials, Modification, Epoxy oligomers, Unsaturated polyketone

研究领域

Material Sciences

参考文献

1. Dubkov K.A., Semikolenov S.V., D.E. Babushkin, et al., J. Polym. Sci. A, 44(2006) 2510-2520.
2. Dubkov K.A., Panov G.I., Parmon V.N., Russ. Chem. Rev., 2017, 86, 510–529.
3. Sidorov O.I., Dubkov K.A., et al., Polym. Sci., Ser. D, 11(2018) 215-224.
4. Sidorov O.I., Evseev N.E., et al., Polym. Sci., Ser. D, 13(2020) 85-88.

基金

暂无数据

补充材料

暂无数据

附加信息

利益冲突

No competing interests were disclosed.

数据可用性声明

The datasets generated during and / or analyzed during the current study are available from the corresponding author on reasonable request.

知识共享许可协议

Copyright © 2023 Dubkov et al. This is an open access work distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.