二元胺对超支化三嗪成炭剂合成及性能的影响Effect of Diamines on Synthesis and Properties of Hyperbranched Triazine Charring Agents
王政文;仇艳艳;成国亮;孙明媚;唐林生;
摘要(Abstract):
研究了5种二元胺对超支化三嗪成炭剂合成及性能的影响。结果表明:5种二元胺对超支化三嗪成炭剂合成的影响较小,但对其性能影响较大。哌嗪取代的成炭剂的热稳定性和成炭性能最好,而己二胺取代的成炭剂最差;哌嗪取代的成炭剂与聚磷酸铵(APP)对聚丙烯(PP)的协效阻燃作用最好,对火焰传播及火灾强度的抑制能力最强。
关键词(KeyWords): 二元胺;超支化三嗪成炭剂;聚丙烯;热稳定性;成炭性能;阻燃性能
基金项目(Foundation): 国家自然科学基金项目(21878165)
作者(Authors): 王政文;仇艳艳;成国亮;孙明媚;唐林生;
DOI: 10.19690/j.issn1004-3055.20220002
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