In the low PVC content, the product is polycarbosilane with highly branches structure. In the high PVC content, the product is the block copolymer SiCH3H-CH2-CH=CHm.
而当聚氯乙烯含量较低时,生成的先驱体为高度支化的聚碳硅烷结构的聚合物,先驱体中的碳含量随原料中的聚氯乙烯的增加而增加。
参考来源 - 低电阻率SiC纤维先驱体的合成与表征 SYNTHESIS AND CHARACTERIZATION OF SiC FIBER PRECURSORS WITH LOW RESISTIVITY·2,447,543篇论文数据，部分数据来源于NoteExpress
研究了聚碳硅烷纤维纺丝线上残留溶剂含量的影响因素。
The effects of solvent residual on polycarbosilane(PCS) fibers on the preparation of PCS fibers prepared by dry spinning were studied.
聚碳硅烷PC—P是制备力学性能优异的低电阻率碳化硅纤维的先驱体。
Polycarbosilance(PC P) is a precursor for silicon carbide(SiC) fiber with good mechanical properties and low specific resistance.
研究了由聚二甲基硅烷热解制备聚碳硅烷的过程，探讨了合成条件对产物特性的影响。
Preparation of polycarbosilane (PCS) by pyrolysis of polydimethylsilane has been investigated. Effect of synthesis condition on the properties of products was studied.
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