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·320· 精细化工 FINE CHEMICALS 第 36 卷

参考文献：
[1] Xu Xiaohuan (徐小欢), Chu Xueqing (褚雪青), Zeng Wei (曾巍),
et al. Aluminum-organophosphorus hybrid nanorod flame retardant
improves flame retardancy and mechanical properties of epoxy resin
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[2] Dong Meili (董美丽). Effect of composite flame retardant on flame
retardancy and mechanical properties of epoxy resin [D]. Shenyang:
Shenyang Aerospace University (沈阳航空航天大学), 2018.
[3] Han Mingxuan (韩明轩), Xu Miaojun (许苗军), Li Bin (李斌).
Synthesis of new phosphorus-containing flame retardants and
properties of flame retardant epoxy resins [J]. Plastic (塑料), 2015,

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a—EP-0；b—EP-1；c—EP-2；d—EP-3 [4] Gao Huiyan (高慧妍), Zou Qiang (邹强). Research progress of
图 5 不同样品燃烧后残炭表面的 SEM 图 halogen-free flame retardant epoxy resin materials [J]. Petrochemical
Fig. 5 Residue char surface of different samples Technology (石化技术), 2017, 24(3): 257-257.
[5] Tan Xing (谭行), Zeng Liming (曾黎明), Xu Renxin (徐任信).
如图 5a 所示，EP-0 样品燃烧后表面平整，无 Synthesis of DOPO-PHBA reactive flame retardant and its effect on
膨胀现象；由图 5b~d 可见，EP-1 的膨胀炭层小且 the performance of epoxy resin with TGIC composite system[J].
不够致密；EP-2 的膨胀炭层较为密集；EP-3 拥有最 Journal of Composite Materials (复合材料学报), 2018, 35(3):
紧密，最多的炭层。通过添加 PAEPA，可以使环氧 485-492.
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树脂复合材料的炭层具有更致密和更光滑的表面，
sulfur-containing aromatic diamine curing agent and its application
形成良好的炭层起到阻止氧气扩散和抑制分解气体 in flame retarded epoxy resins [J]. Fire and Materials, 2015, 39(5):
释放的作用，可有效防止火焰区与下层材料之间的 518-532.
热传递，从而保护下层材料免于进一步燃烧，延缓 [7] Xiao L, Sun D C, Niu T L, et al. Syntheses of two DOPO-based
聚合物的热解。除此之外，此炭层还能够用来阻止 reactive additives as flame retardants and co-curing agents for epoxy
resins[J]. Phosphorus, Sulfur, and Silicon and the Related Elements,
热量以及氧气向燃烧着的内层熔融态材料传递，进
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而限制了火焰的蔓延和传播，证明了所合成的阻燃 [8] Liu Chuan (刘川). Preparation of two phosphorus-nitrogen flame
剂在凝聚相中起到良好阻燃作用 [27] 。 retardants and study on flame retardant epoxy resin [D]. Ha Erbing:
Northeast Forestry University (东北林业大学), 2017.
3 结论 [9] Xu Puqin (徐卜琴), Zhang Yanchong (张岩冲), Xu Guilong (徐桂
龙), et al. Preparation of phosphorus-nitrogen modified phenolic
（1）本文成功合成了磷氮阻燃剂 PAEPA，并制 resin and study on flame retardant properties of cured epoxy resin[J].
备了 PAEPA/EP 复合材料，结果表明合成的阻燃剂 Journal of Chemical Engineering of Chinese Universities (高校化学
对环氧树脂具有良好的阻燃效果； 工程学报), 2018, 32(3): 653-658.
[10] Chen Haoran (陈浩然), Chen Guofu (陈国富), Li Jinru (李金儒).
（2）TGA 测试结果表明：添加阻燃剂降低了环
Preparation of new phosphorus-containing flame retardant and its
氧树脂的热稳定性，但改善了材料的炭形成性能。 application in epoxy resin system[J]. Fiber Composites (纤维复合材
残炭量从 2.0%增加到 6.4%，大大提高了材料的阻 料), 2017(2): 12-15.
燃性； [11] Luo Hang (罗航), Cai Xufu (蔡绪福). Synthesis of nitrogen-
（3）当 w(P)=3.1%时，环氧树脂复合材料通过 containing flame retardant and its application in epoxy resin[J].
Engineering Science and Technology (工程科学与技术), 2018,
UL-94V-0 水平，LOI 为 31.3%。添加 PAEPA 会略微
50(4): 1-7.
损害环氧树脂的机械性能。当 w(P)=2.2%时，PAEPA/
[12] Wang Zhiguo ( 王志国 ), Liang Bing ( 梁兵 ). Synthesis of
E-51 复合 材料的拉伸 强度和冲击 强度分别为 phosphorus-nitrogen flame retardant GAP-DOPO and its flame
2
44.4 MPa 和 6.6 kJ/m 。 retardant properties for epoxy resin[J]. Fine Chemicals (精细化工),
（4）纯环氧树脂燃烧后几乎没有残余，而添加 2017, 34(4): 382-388.
[13] Shao Zhiheng (邵志恒), Li Jilu (李纪录), Chen Xianming (陈显明).
了 PAEPA 的环氧树脂复合材料燃烧后有致密的炭
Synthesis of halogen-free reactive phosphorous nitrogen flame
层生成，表明合成的阻燃剂对环氧树脂的阻燃有明
retardant and study on its flame retardant modified epoxy resin[J].
显作用。下一步将考察 PAEPA 与其他阻燃剂或者固 Xiamen Journal of Xiamen University:Natural Science(厦门大学学
化剂复配后对环氧树脂性能的影响，从而更好地提高 报:自然科学版), 2018, (1): 25-31.
环氧树脂的阻燃性能及力学性能，扩大其应用范围。 [14] Shen Dan (沈聃), Chen Li (陈力), Xu Yingjun (徐英俊). Flame