Abstract
Organosilicon polymers with a (C/Si (atomic ratio)<1.28) exhibiting Si–Si and Si–CH2–Si linkages in their backbone have been prepared and characterized by multinuclear magnetic resonance and infrared spectroscopies, size exclusion chromatography and thermogravimetric analysis. These precursors give SiC ceramics with a C/Si (atomic ratio)≈1.14 and a relatively low oxygen content (between 1.5–3 at %).
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HEMIDA, A.T., BIROT, M., PILLOT, J.P. et al. Synthesis and characterization of new precursors to nearly stoichiometric SiC ceramics: Part 1 The copolymer route. Journal of Materials Science 32, 3475–3483 (1997). https://doi.org/10.1023/A:1018637204036
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DOI: https://doi.org/10.1023/A:1018637204036