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本文用小分子硅烷与四丁氧基钛及聚硼硅氧烷共热解制得了聚钛碳硅烷,并由此制得了含钛碳化硅纤维。对聚钛碳硅烷的合成、结构及性能作了较详细的研究。
In this paper, polytitanium carbosilane was prepared by co-pyrolysis of small molecule silane with tetrabutoxytitanium and polyborosiloxane, and titanium-containing silicon carbide fibers were obtained. The synthesis, structure and properties of polytitanium carbosilane were studied in detail.