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三聚氰胺改性聚氨基环三磷腈的制备及性能研究

作者:时间:2017-02-23点击数:

PDF全文下载:2017010035

毕伟,柯杨,赵静,王玉冲,宋红兵,唐林生*

(青岛科技大学化工学院,山东青岛266042)

摘要:以三聚氰胺、六氯环三磷腈和氨为原料,通过三聚氰胺和六氯环三磷腈缩合,再氨化,最后缩聚制得了三聚氰胺改性聚氨基环三磷腈。三聚氰胺与六氯环三磷腈缩合的较佳条件:反应温度为80℃,反应时间为18 h;缩聚的较佳条件:聚合温度为180℃,聚合时间为15 min;通过三聚氰胺改性,明显提高了产品的磷收率,降低了产品的吸湿性和水溶性,改善了产品的热稳定性。

关键词:聚氨基环三磷腈;三聚氰胺;吸湿性;水溶性;热稳定性

中图分类号:TQ 324.3文献标志码:A

引用格式:毕伟,柯杨,赵静,等.三聚氰胺改性聚氨基环三磷腈的制备及性能研究[J].青岛科技大学学报(自然科学版), 2017, 38(1): 3540.

BI Wei, KE Yang, ZHAO Jing, et al.Study on the preparation and property of polyaminocyclotriphosphazene modified with melamine[J].Journal of Qingdao University of Science and Technology(Natural Science Edition), 2017, 38(1): 3540.

 Study on the Preparation and Property of Polyaminocyclotriphosphazene Modified with Melamine

BI Wei, KE Yang, ZHAO Jing, WANG Yuchong, SONG Hongbing, TANG Linsheng

(College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao 266042, China)

Abstract: Polyaminocyclotriphosphazene modified with melamine was synthesized by the condensation of hexachlorocyclotriphosphazene (TCP) and melamine (MA), then ammoniation with ammonia, final polycondens-ation. The results showed that the optimum conditions of condensation were as follows: reaction temperature being 80  ℃, reaction time being 18 h. The optimum conditions of polycondensation were as follows: reaction temperature being 180℃, reaction time being 15 min. The recovery and thermal stability of the product were improved significantly, and the moisture absorption and water-solubility were reduced by melamine modification.

Key words: polyaminocyclotriphosphazene; melamine; moisture absorption; water-solubility; thermal stability

 收稿日期:20150617

基金项目:国家自然科学基金项目(21276131).

作者简介:毕伟(1990—),男,硕士研究生.*通信联系人.

文章编号:16726987(2017)01003506;DOI:10.16351/j.16726987.2017.01.006

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