| 新型磷硅改性环氧树脂阻燃性能研究 |
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| 引用本文： | 张卡,吴昆,张延奎,刘海峰,沈敏敏.新型磷硅改性环氧树脂阻燃性能研究[J].热固性树脂,2011(6):8-11. |
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| 作者姓名： | 张卡 吴昆 张延奎 刘海峰 沈敏敏 |
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| 作者单位： | 中国科学院纤维素化学重点实验室广州化学研究所;中国科学院研究生院; |
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| 基金项目： | 国家自然科学基金(51003123); 广东省自然科学基金(10451065004004230)资助 |
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| 摘 要： | 采用聚苯基硅氧烷(PPMS)、9,10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO)与双酚A型环氧树脂合成了新型的含磷硅环氧树脂(Si-P-EP),通过红外谱确认了其结构。将Si-P-EP与纯环氧树脂复配制备得到复合物Si-P-EP/EP,对其进行了氧指数和水平燃烧测试并通过红外光谱对燃烧后的残炭结构进行了分析。结果表明,Si-P-EP/EP的氧指数有所提高,水平火蔓延速率由27.27 mm/min降低到20.13 mm/min,Si-P-EP/EP燃烧后生成了含磷硅的炭层,从而提高了环氧树脂的阻燃性能。
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| 关 键 词： | 9 10-二氢-9-氧杂-10-磷杂菲-10-氧化物(DOPO) 聚苯基硅氧烷 含磷环氧树脂 阻燃 |
Study on the flame retardance of a novel phosphorus and silicon modified epoxy resin |
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| ZHANG Ka,WU Kun,ZHANG Yan-kui,LIU Hai-feng,SHEN Min-min,.Study on the flame retardance of a novel phosphorus and silicon modified epoxy resin[J].Thermosetting Resin,2011(6):8-11. |
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| Authors: | ZHANG Ka WU Kun ZHANG Yan-kui LIU Hai-feng SHEN Min-min |
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| Affiliation: | ZHANG Ka1,2,WU Kun1,ZHANG Yan-kui1,LIU Hai-feng1,SHEN Min-min1(1.Laboratory of Cellulose and Lignocellulosics Chemistry,Guangzhou Institute of Chemistry,Chinese Academy of Sciences,Guangzhou 510650,China),(2.Graduate School of Chinese Academy of Sciences,Beijing 100039 |
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| Abstract: | A novel epoxy resin containing phosphorus and silicon(Si-P-EP/EP) was synthsized from bisphenol A epoxy resin,polyphenylsilicone(PPMS) and 9-10-dihydro-9-oxa-10-phosphenanthrene-10-oxide(DOPO).The structure of the product was confirmed by FTIR.The compound Si-P-EP/EP was prepared from Si-P-EP and the pure epoxy resin.The oxygen index and horizontal burning property of Si-P-EP/EP were tested and the residual carbon structure after burning was analyzed by FTIR.The results indicated the oxygen index of Si-P-E4... |
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| Keywords: | 9-10-dihydro-9-oxa-10-phosphenanthrene-10-oxide(DOPO) polyphenylsilicone epoxy resin containing phosphorus flame retardance |
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