详细信息
文献类型:期刊文献
中文题名:DOPO双键加成物的合成与表征
英文题名:Synthesis and characterization of DOPO double bond adduct
作者:冯旺龙[1] 王定坤[1] 金立维[1]
第一作者:冯旺龙
机构:[1]中国林业科学研究院林产化学工业研究所,生物质化学利用国家工程实验室,国家林业和草原局林产化学工程重点实验室,江苏省生物质能源与材料重点实验室,南京210042
年份:2022
卷号:50
期号:10
起止页码:189-192
中文期刊名:化工新型材料
外文期刊名:New Chemical Materials
收录:北大核心:【北大核心2020】;CSCD:【CSCD_E2021_2022】;
基金:中央级公益性科研院所基本科研业务专项基金(CAFYBB2020GA001)。
语种:中文
中文关键词:9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物;丙烯酸;衣康酸;丙烯酰胺
外文关键词:9,10-dihydro-9-oxa-10-phosphenanthrene-10-oxide;acrylic acid;itaconic acid;acrylamide
分类号:TQ352
摘要:以丙烯酸(AA)、衣康酸(ITA)、丙烯酰胺(AM)和9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO)为原料进行加成反应,分别制备了带单羧基、双羧基和酰胺基功能性官能团的3种磷系阻燃剂,并通过红外光谱(FT-IR)对3种阻燃剂的结构进行了表征,发现在合成物DOPO-AA和DOPO-AM红外谱图中出现P-C键的特征伸缩振动吸收峰,证明产物DOPO-AA、DOPO-ITA和DOPO-AM有生成;通过热重分析了三者之间的热稳定性,并对其失重10%时的分解温度进行比较,发现DOPO-ITA此时对应的分解温度最高,达到279.2℃,明显高于DOPO-AA和DOPO-AM。
Three kinds of flame retardants with single carboxyl group, double carboxyl group and amide group were prepared by addition reaction of acrylic acid(AA) and 9,10-dihydro-9-oxa-10-phosphenanthrene-10-oxide(DOPO),itaconic acid(ITA) and DOPO,acrylamide(AM) and DOPO.The structures of the three flame retardants were characterized by FT-IR.It was found that the characteristic stretching vibration absorption peaks of P-C bond appeared in the infrared spectra of DOPO-AA and DOPO-AM,which proved that the products DOPO-AA,DOPO-ITA and DOPO-AM were formed.The thermal stability of the three compounds was analyzed by thermogravimetric analysis, and the decomposition temperature of DOPO-ITA was compared when the weight loss was 10%.It was found that the decomposition temperature of DOPO-ITA was the highest at 279.2℃,which was significantly higher than that of DOPO-AA and DOPO-AM.
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