Char-yield 高残碳率
high char yield 高残碳率
High char yield phenolic resin 高残碳酚醛树脂
yield of semi-char 半焦产率
The initial decomposition temperature of polyphosphamide is around 326 ℃,and char yield is 46%.
热重分析表明,聚合物的起始分解温度为326℃,成炭率达46%。
参考来源 - 一种高含磷含氮聚磷酰胺的合成与表征The 5%and 10%weight-loss temperatures were 371℃and 435℃,respectively. The ultimate char yield was up to 65%at 800℃under N2.2.
结果表明,固化后所得树脂具有很好的热性能,其中玻璃化转变温度高达247℃,5%和10%的热失重温度分别为371℃和435℃,而且在800℃氮气氛的残炭率高达65%。
参考来源 - 高性能聚苯并恶嗪的合成与表征·2,447,543篇论文数据，部分数据来源于NoteExpress
The thermoset phenolic resin with high char yield has been synthesized with Naphthol, phenol and formaldehyde.
以萘酚部分替代苯酚合成了高残炭热固性酚醛树脂。
The char yield for cellulose, xylan and lignin decreases with temperature rise, and finally closes to a constant value about 1.5%, 22% and 26%.
三组分热裂解焦炭产量随温度升高而降低，最终纤维素热裂解焦炭产量为1.5%，而木聚糖和木质素分别为22%和26%。
Phenolic resin modified with zirconium and with high char yield was synthesized with formaldehyde, phenol and zirconyl chloride as raw materials.
以甲醛、苯酚、氧氯化锆为原料合成了高残碳锆酚醛树脂。
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