一种新型磷氮阻燃剂的合成及其对大麻织物的阻燃整理  

Synthesis of a new type of phosphorus and nitrogen flame retardant and its flame retardant finishing of hemp fabric

作　　者：王迪 赵欣[1,2] 夏宁 WANG Di;ZHAO Xin;XIA Ning(College of Light Industry and Textile,Qiqihar University,Qiqihar,Heilongjiang 161000,China;Linen Process Engineering Technology Research and Development Centre,Qiqihar University,Qiqihar,Heilongjiang 161000,China)

机构地区：[1]齐齐哈尔大学轻工与纺织学院,黑龙江齐齐哈尔161000 [2]齐齐哈尔大学亚麻加工技术教育部研究中心,黑龙江齐齐哈尔161000

出　　处：《毛纺科技》2020年第12期28-31,共4页Wool Textile Journal

基　　金：黑龙江省教育厅基本业务专项(135209208)。

摘　　要：为合成一种新型氮磷阻燃剂,以1,3—二[三(羟甲基)甲氨基]丙烷、三氯氧磷为主要原料,将合成的新型磷氮阻燃剂应用于大麻织物上。通过红外光谱FT-IR、热稳定性分析TG、损毁炭长等方法对制备的阻燃剂和阻燃效果进行结构表征和分析。研究结果表明:当n(1,3—二[三(羟甲基)甲氨基]丙烷):n(三氯氧磷)=1∶3,反应时间为5 h,反应温度为75℃,三乙胺用量为3 g/L时,制备的阻燃剂稳定性好,对大麻织物的阻燃效果最佳。In order to synthesize a new type of nitrogen-phosphorus flame retardant,using 1,3-bis[tris(hydroxymethyl)methylamino]propane and phosphorus oxychloride as the main raw materials,the synthesized new type of phosphorus-nitrogen flame retardant was applied to hemp fabrics on.The structure characterization and the effect of the prepared flame retardant were analyzed by FT-IR,TG,damaged carbon length,etc.The results show that when n(1,3-bis[tris(hydroxymethyl)methylamino]propane)∶n(phosphoric oxychloride)=1∶3,the reaction time is 5 h;reaction temperature is 75℃,the triethylamine dosage is 3g/L,the prepared flame retardant has good stability and the best flame retardant effect on hemp fabric.

关 键 词：氮磷阻燃剂 1 3—二[三(羟甲基)甲氨基]丙烷 三氯氧磷 大麻织物 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]