Повышение стойкости к ударным нагрузкам теплостойких эпоксидных композиций путем модификации каучуковыми компонентами

В настоящей работе представлены результаты исследований по модификации теплостойких эпоксидных композиций каучуковыми компонентами с целью применения их в составе полимерных композиционных материалов конструкционного назначения.

1. Чурсова Л.В., Панина Н.Н., Гребенева Т.А., Кутергина И.Ю. Эпоксидные смолы, отвердители, модификаторы и связующие на их основе // СПб.: ЦОП Профессия. 2020. 574 с. ISBN 978-5-91884-113-6.

2. Hergenrother P.M. The use, design, synthesis, and properties of high performance/high temperature polymers: an overview // High Performance Polymers. 2003. Vol. 15, Issue 1. P. 3–45. DOI: 10.1177/095400830301500101.

3. Varley R.J., Hodgkin J.H., Simon G.P. Toughening of a trifunctional epoxy system: Part VI. Structure property relationships of the thermoplastic toughened system //Polymer. 2001. Vol. 42, Issue 8. P. 3847–3858. DOI: 10.1016/S0032-3861(00)00491-2.

4. Hourston D.J., Lane J.M. The toughening of epoxy resins with ther moplastics: 1. Trifunctional epoxy resin-polyetherimide blends // Polymer. – 1992. Vol. 33, Issue 7. P. 1379–1383. DOI: 10.1016/0032 3861(92)90110-I.

5. Moore D.R., Williams J.G., Pavan A. Fracture mechanics testing methods for polymers, adhesives and composites // Elsevier, 2001. Vol. 28. ISBN 0 08043689 7.

6. Toughened, curable epoxy compositions for high temperature applications: patent US9701811, filed 17.10.12 Blue Cube IP LLC [US], publ. 11.07.17.

7. Resin Composition: patent GB2533776, fi led 23.12.14 Hexcel Com posites Ltd [GB], publ. 06.07.17.

8. Эпоксидное связующее, препрег на его основе и изделие, выполненное из него: патент RU2718831, заявл. 10.10.19 АО «Препрег-СКМ», опубл. 14.04.20.

9. Curable resin composition: patent JP2013241479, fi led 10.09.10 Kaneka Corporation, publ. 05.12.13.

10. Zhang X. et al. Miscibility, morphology, mechanical, and thermodynamic properties of epoxy resins toughened with functionalized core shell nanoparticles containing epoxy groups on the surface // Pigment & Resin Technology. 2013. Vol. 43, Issue 1. P. 8–18. DOI: 10.1108/ PRT-03-2013-0022.

11. Quan D., Ivankovic A. Effect of core–shell rubber (CSR) nano-particles on mechanical properties and fracture toughness of an epoxy polymer // Polymer. 2015. Vol. 66. P. 16–28. DOI: 10.1016/j.polymer.2015.04.002.

12. Mafi E.R., Ebrahimi M. Role of core‐shell rubber particle cavitation resistance on toughenability of epoxy resins // Polymer Engineer ing & Science. 2008. Vol. 48, Issue 7. P. 137661380. DOI: 10.1002/pen.21104.

13. Raghava R.S. Role of matrix‐particle interface adhesion on fracture toughness of dual phase epoxy‐polyethersulfone blend // Journal of Polymer Science Part B: Polymer Physics. 1987. Vol. 25, Issue 50. P. 101761031. DOI: 10.1002/polb.1987.090250504.

14. Becu L. et al. Fracture behavior of epoxy polymers modified with core‐shell rubber particles //Journal of applied polymer science. 1997. Vol. 65, Issue 12. P. 241962431. CCC 0021-8995/97/122419-13.

15. Riew C.K., Siebert A.R., Smith R.W., Fernando M., Kinloch A.J. / Toughened Epoxy Resins: Preformed Particles as Tougheners for Adhesives and Matrices // Advances in Chemistry Vol. 252. P. 33 –44. DOI: 10.1021/ba-1996-0252.ch003.

16. Swan S.R. et al. Study of the acoustic emission response to a core shell rubber-toughened, high-temperature composite // Journal of Materials Science. – 2021. Vol. 56, Issue 9. P. 5609–5623. DOI: 10.1007/s10853-020-05612-4.

17. Kissinger H.E. Reaction kinetics in differential thermal analysis // Analytical chemistry. 1957. Vol. 29(11). P. 1702–1706. DOI: 10.1021/ac60131a045.

18. Ozawa T. A new method of analyzing thermogravimetric data // Bulletin of the chemical society of Japan. 1965. Vol. 38, Issue 11. P. 1881–1886. DOI: 10.1246/bcsj.38.1881.

19. Nguyen‐Thuc B.H., Maazouz A. Morphology and rheology relation ships of epoxy/core‐shell particle blends // Polymer Engineering & Science. 2002. Vol. 42, Issue 1. P. 120-133. DOI: 10.1002/pen.10933.

20. Tang L.C. et al. Fracture mechanisms of epoxy-based ternary com posites fi lled with rigid-soft particles // Composites Science and Technology. 2012. Vol. 72, Issue 5. P. 558–565. DOI: 10.1016/j.compscitech.2011.12.015.

21. Giannakopoulos G., Masania K., Taylor A.C. Toughening of epoxy using core–shell particles // Journal of Materials Science. 2011. Vol. 46, Issue 2. P. 327-338. DOI: 10.1007/s10853-010-4816-6.

22. Day R.J., Lovell P.A., Wazzan A.A. Thermal and mechanical characterization of epoxy resins toughened using preformed particles // Polymer international. 2001. Vol. 50, Issue 8. P. 849–857. DOI: 10.1002/pi.690.

23. Dadfar M.R., Ghadami F. Eff ect of rubber modifi cation on fracture toughness properties of glass reinforced hot cured epoxy composites // Materials & Design. 2013. Vol. 47. P. 16–20. DOI: 10.1016/j.mat des.2012.12.035.

24. Quan D. et al. Fracture behaviour of carbon fibre/epoxy composites interleaved by MWCNT-and graphene nanoplatelet-doped thermoplastic veils // Composite Structures. 2020. Vol. 235. P. 111767. DOI: 10.1016/j.compstruct.2019.111767.