环三磷腈磺酸盐阻燃剂的合成及其在阻燃聚碳酸酯中的应用——南开大学化学学院“科研反哺教学”本科生培养创新科研实践

doi:10.3866/PKU.DXHX201912043

大学化学 >> 2021, Vol. 36 >> Issue (2): 1912043.doi: 10.3866/PKU.DXHX201912043

环三磷腈磺酸盐阻燃剂的合成及其在阻燃聚碳酸酯中的应用——南开大学化学学院“科研反哺教学”本科生培养创新科研实践

魏榕, 王学, 于水欢, 姚哲侃, 苗志伟()

南开大学化学学院, 元素有机化学国家重点实验室, 天津 300071

收稿日期:2019-12-12 录用日期:2020-03-12 发布日期:2020-03-16
通讯作者: 苗志伟 E-mail:miaozhiwei@nankai.edu.cn
作者简介:苗志伟, Email: miaozhiwei@nankai.edu.cn
基金资助:
天津市科技支撑重点项目(19YFZCSN00240);南开大学中央高校基本科研业务费专项资金(63191205)

Synthesis of Cyclotriphosphonitrile Sulfonate Flame Retardant and Application of Flame Retardant Polycarbonate: Undergraduate "Scientific Research Feedback Teaching" Comprehensive Experiment in Nankai University

Rong Wei, Xue Wang, Shuihuan Yu, Zhekan Yao, Zhiwei Miao()

State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China

Received:2019-12-12 Accepted:2020-03-12 Published:2020-03-16
Contact: Zhiwei Miao E-mail:miaozhiwei@nankai.edu.cn

摘要/Abstract

摘要：

南开大学为了提高本科生培养质量，开展了本科生创新科研“百项工程”项目。化学学院结合本学科自身特点，通过“科研反哺教学”形式促进理论教学与科研实践相结合，引导学生积极参加科研创新实践教学环节，取得良好的教学效果。本文介绍了我们在本科生创新科研“百项工程”项目中设计合成两种阻燃剂并研究其在阻燃聚碳酸酯中的应用，同时介绍了“百项工程”的具体实施过程和教学效果。

关键词: 本科生创新科研项目, 百项工程, “科研反哺教学”, 环三磷腈磺酸盐, 聚碳酸酯, 阻燃剂

Abstract:

In order to improve the undergraduate education quality, Nankai University has organized undergraduate innovative research activities of "One Hundred Projects". College of Chemistry combines its own feature, and promotes the combination of theoretical teaching and scientific research practice in the form of "Scientific Research Feedback Teaching". College of Chemistry gives correct guidance to students as to joining scientific research innovation training and obtains satisfactory education outcome. Here we report the synthesis of two flame retardants and their application in flame retardant polycarbonate, which is one of the "One Hundred Projects" carried out in College of Chemistry in Nankai University. In the meantime, the specific implementation process and teaching effect of the "One Hundred Projects" are introduced.

Key words: Undergraduate innovative research activity, One Hundred Projects, "Scientific Research Feedback Teaching", Cyclotriphosphonitrile sulfonate, Polycarbonate, Flame retardant

魏榕, 王学, 于水欢, 姚哲侃, 苗志伟. 环三磷腈磺酸盐阻燃剂的合成及其在阻燃聚碳酸酯中的应用——南开大学化学学院“科研反哺教学”本科生培养创新科研实践[J]. 大学化学, 2021, 36(2): 1912043.

Rong Wei, Xue Wang, Shuihuan Yu, Zhekan Yao, Zhiwei Miao. Synthesis of Cyclotriphosphonitrile Sulfonate Flame Retardant and Application of Flame Retardant Polycarbonate: Undergraduate "Scientific Research Feedback Teaching" Comprehensive Experiment in Nankai University[J]. University Chemistry, 2021, 36(2): 1912043.

链接本文: https://www.dxhx.pku.edu.cn/CN/10.3866/PKU.DXHX201912043

https://www.dxhx.pku.edu.cn/CN/Y2021/V36/I2/1912043

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样品名称	w_PC/%	w_{阻燃剂剂量(FR1)}/%	样品名称	w_PC/%	w_{阻燃剂剂量(FR2)}/%
PC/FR1-0.3	99.7	0.3	PC/FR2-0.3	99.7	0.3
PC/FR1-0.5	99.5	0.5	PC/FR2-0.5	99.5	0.5
PC/FR1-1	99	1	PC/FR2-1	99	1
PC/FR1-2	98	2	PC/FR2-2	98	2

样品名称	IDT/℃ ^a	T_5%/℃ ^b	T_10%/℃ ^c	残炭率(800 ℃)/%
FR1	70.2	86.1	101.6	33.5
FR2	126.7	261.3	497.0	51.4

样品名称	IDT/℃ ^a	T_5%/℃ ^b	T_10%/℃ ^c	残炭率(800 ℃)/%
PC	228.8	425.4	452.8	19.5
PC/FR1-0.3	450.3	487.6	500.1	24.1
PC/FR1-0.5	422.8	472.6	492.6	21.4
PC/FR1-1	450.2	462.6	470.1	19.7
PC/FR1-2	440.1	455.1	458.7	18.7
PC/FR2-0.3	448.8	482.8	487.8	19.4
PC/FR2-0.5	407.9	457.7	460.1	21.6
PC/FR2-1	408.0	465.2	471.6	19.1
PC/FR2-2	445.2	456.9	460.2	18.9

样品名称	样条厚度/mm	UL 94	样品名称	样条厚度/mm	UL 94
PC/FR1-0.3	1.0	V-2	PC/FR2-0.3	1.0	V-2
	1.5	V-2		1.5	V-2
	2.0	V-1		2.0	V-1
	3.0	V-0		3.0	V-1
PC/FR1-0.5	1.0	V-2	PC/FR2-0.5	1.0	V-2
	1.5	V-1		1.5	V-1
	2.0	V-1		2.0	V-1
	3.0	V-0		3.0	V-0
PC/FR1-1	1.0	V-2	PC/FR2-1	1.0	V-2
	1.5	V-1		1.5	V-1
	2.0	V-0		2.0	V-0
	3.0	V-0		3.0	V-0
PC/FR1-2	1.0	V-2	PC/FR2-2	1.0	V-2
	1.5	V-0		1.5	V-0
	2.0	V-0		2.0	V-0
	3.0	V-0		3.0	V-0

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[3]	厉江华, 唐俊涛, 梅梅, 陈万松, 陈立妙, 周发, 黄健涵, 刘又年. 聚磷酸铵的制备及阻燃性能测试——介绍一个应用化学综合实验[J]. 大学化学, 2022, 37(12): 2112001 -0 .

环三磷腈磺酸盐阻燃剂的合成及其在阻燃聚碳酸酯中的应用——南开大学化学学院“科研反哺教学”本科生培养创新科研实践

Synthesis of Cyclotriphosphonitrile Sulfonate Flame Retardant and Application of Flame Retardant Polycarbonate: Undergraduate "Scientific Research Feedback Teaching" Comprehensive Experiment in Nankai University

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