Oxidation-Resistant Nano-Reinforced PC-refractories of Modified Phenolformaldehyde Resin. Part 1. Modification of Phenolformaldehyde Resins with Silicon Alkoxides

G. D. Semchenko; O. N. Borisenko; V. V. Povshuk; D. A. Brazhnik; L. A. Angolenko; E. E. Starolat; L. V. Rudenko; Yu. V. Permyakov; O. A. Vasyuk

doi:10.1007/s11148-017-0008-0

Oxidation-Resistant Nano-Reinforced PC-refractories of Modified Phenolformaldehyde Resin. Part 1. Modification of Phenolformaldehyde Resins with Silicon Alkoxides

Authors: Semchenko G.D.¹, Borisenko O.N.², Povshuk V.V.¹, Brazhnik D.A.¹, Angolenko L.A.¹, Starolat E.E.¹, Rudenko L.V.¹, Permyakov Y.V.¹, Vasyuk O.A.¹
Affiliations:
1. National Technical University Kharkov Polytechnic Institute
2. Kharkov National Economic University
Issue: Vol 57, No 5 (2017)
Pages: 479-483
Section: Article
URL: https://journals.rcsi.science/1083-4877/article/view/248864
DOI: https://doi.org/10.1007/s11148-017-0008-0
ID: 248864

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Abstract

Phenolformaldehyde resins (PFRs) were modified with silicon alkoxide and transformed during heating. The physicochemical processes occurring as the PFRs were heated were established. The oxidation-resistance of PFRs modified by silicon alkoxide increased upon heating. Low-temperature synthesis of SiC from them was confirmed.