| 新型含三嗪结构氧杂膦菲阻燃剂的合成 |
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| 引用本文： | 汤俊杰,唐安斌,黄杰. 新型含三嗪结构氧杂膦菲阻燃剂的合成[J]. 精细化工, 2009, 0(2) |
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| 作者姓名： | 汤俊杰 唐安斌 黄杰 |
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| 作者单位： | 西南科技大学材料科学与工程学院;四川东材科技集团股份有限公司国家绝缘材料工程技术研究中心; |
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| 基金项目： | “十一五”国家科技支撑计划课题(2006BAE03B05-3)~~ |
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| 摘 要： | 以三聚氯氰、对羟基苯甲醛和9,10-二氢-9-氧杂-10-膦菲-10-氧化物(DOPO)为主要原料,经两步反应合成了一种新型含三嗪结构氧杂膦菲阻燃剂PN-FR。第一步反应以三聚氯氰、对羟基苯甲醛为原料,二氯甲烷和水为混合溶剂,相转移催化剂作用下回流反应2 h,得2,4,6-三(4-醛基苯氧基)-1,3,5-三嗪(ZJT),收率98.8%;第二步在n(DOPO)∶n(ZJT)∶n(催化剂)=3.2∶1∶0.8,66℃回流反应3 h条件下得目标产物PN-FR,收率95.8%。用FTIR、EA、1HNMR、LC/MS、TG和DSC对中间体和产物作了结构表征和热性能分析。将该阻燃剂初步应用于环氧树脂绝缘层压板的阻燃,当阻燃剂质量分数为15%时,绝缘层压板氧指数达到36.2,通过UL-94 V-0级测试。该文研究工作的新颖性,已为四川省科学技术信息研究所2006年10月26日出具的第A0601512号《科技查新报告》所证实。
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| 关 键 词： | 氧杂膦菲 2,4,6-三(4-醛基苯氧基)-1,3,5-三嗪 阻燃剂 橡塑助剂 |
Synthesis of Novel Phosphaphenanthrene Flame Retardant Containing Triazine Structure |
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| TANG Jun-jie,TANG An-bin,,HUANG Jie. Synthesis of Novel Phosphaphenanthrene Flame Retardant Containing Triazine Structure[J]. Fine Chemicals, 2009, 0(2) |
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| Authors: | TANG Jun-jie TANG An-bin HUANG Jie |
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| Affiliation: | 1.School of Material Science and Engineering;Southwest University of Science and Technology;Mianyang 621010;Sichuan;China;2.National Insulating Material Engineering Research Center;Sichuan EM Technology Co.;Ltd;Mianyang 621000;China |
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| Abstract: | A novel phosphaphenanthrene flame retardant containing triazine structure PN-FR was synthesized through a two-step process with trichloro-1,3,5-triazine,4-hydroxybenzaldehyde and 9,10-dihydro-9-oxa-10-phosphaphenanthrene-10-oxide(DOPO).The intermediate 2,4,6-tris(4-formylphenoxy)-1,3,5-triazine(ZJT) was prepared by refluxing trichloro-1,3,5-triazine and 4-hydroxybenzaldehyde in dichloromethane and water.The yield was 98.8%.Then the target product PN-FR was obtained by reacting the intermediate and with DOPO... |
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| Keywords: | phosphaphenanthrene 2,4,6-tris(4-formylphenoxy)-1,3,5-triazine flame retardant rubber and plastics auxiliaries |
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