[1]殷德树,丁永红,刘晶如,等.无卤阻燃聚碳酸酯的热分解动力学研究[J].常州大学学报(自然科学版),2010,(02):20-23.
　YIN De- shu,DING Yong- hong,LIU Jing- ru,et al.Study of Thermal Degradation Kinetics of Halogen- Free Flame Retarded PC[J].Journal of Changzhou University(Natural Science Edition),2010,(02):20-23.
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无卤阻燃聚碳酸酯的热分解动力学研究()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2010年02期
页码:
20-23
栏目:
材料科学与工程
出版日期:
2010-06-25

文章信息/Info

Title:
Study of Thermal Degradation Kinetics of Halogen- Free Flame Retarded PC
作者:
殷德树;  丁永红;  刘晶如;  俞?? 强
常州大学材料科学与工程学院, 江苏 常州 213164
Author(s):
YIN De- shu;  DING Yong- hong;  LIU Jing- ru;  YU qiang
Schoo l of Materials Science and Engineering, Chang zhou U niversity, Changzho u 213164, China
关键词:
聚碳酸酯;  热重分析;  热分解动力学
Keywords:
po lycarbonate;  thermal gravimet ric analysis;  thermal decompo sit io n kinetics
分类号:
T Q 323?? 41 ??
文献标志码:
A
摘要:
利用热重分析( T G) 在不同升温速率( 10, 20, 30, 40 K/ min ) 和氮气气氛下对纯聚碳酸酯( PC ) 和阻燃聚碳酸酯 ( FRPC) 的热稳定性进行研究。根据TG 曲线, 采用5 种热分析处理动力学数据的方法, 计算PC 和FRPC 热分解反应活化能E 和频率因子A , 并对处理方法进行比较。结果表明, 采用不同的处理方法, 得出的热分解动力学参数略有差别, 但都得出了阻 燃聚碳酸酯的活化能比纯聚碳酸酯的活化能高, 说明阻燃聚碳酸酯有着更好的热稳定性。
Abstract:
T he thermal g ravimet ric analysis ( TG) w as used to study the thermal stability of pure polycarbonate ( PC) and halo gen- f ree flame- retarded polycar bo nate ( FRPC) at heat ing rate of 10, 20, 30, 40 K/ min in the fluid o f N2 . T he heat ing rate inf luence on the ener gy w as discussed and preex ponent ial facto rs w er e evaluated f rom common TG ex periment curve by f ive sor ts of different mathemat ical metho ds. It w as found that the act iv at ion energ ies w ere EPC< EFRPC and halogen- f ree f lame- retarded poly carbonate had bet ter thermal stabilities.

参考文献/References:

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备注/Memo

备注/Memo:
作者简介: 殷德树( 1984- ) , 男, 江苏南京人, 硕士研究生; 通讯联系人: 丁永红。
更新日期/Last Update: 2010-06-25