期刊文献+

热重分析技术研究聚-α-甲基苯乙烯降解温度

Thermal gravity analysis of poly(alpha-methylstyrene) degradation temperature
下载PDF
导出
摘要 采用热重分析技术研究了4种聚-α-甲基苯乙烯原料和其它微球壳层材料的热降解温度。研究表明,聚-α-甲基苯乙烯原料主要失重温度范围为220~340℃,等离子体辉光放电涂层材料的降解温度为350~450℃。升温速率在20℃/min和30℃/min时,降解温度基本相同,升温速率不影响降解的温度范围,低于20℃/min时,随着升温速率升高,降解温度升高。 Thermal gravity analysis was applied to obtain the thermal pyrolysis behaviour of four kinds of poly(alpha-methylstyrene) of different average relative molecular mass. Experiments indicated that the pyrolysis temperature of poly(alpha-methylstyrene) covered 220 ℃ to 340 ℃,and that of glow discharge polymer covered 350 ℃ to 450 ℃. Degradation temperature kept fixed at the rate of 20 ℃/min and 30 ℃/min,and the temperature increased when the rate was no more than 20 ℃/min.
出处 《强激光与粒子束》 EI CAS CSCD 北大核心 2010年第9期2079-2081,共3页 High Power Laser and Particle Beams
关键词 惯性约束聚变 聚-α-甲基苯乙烯 降解温度 降解芯轴技术 热重分析 inertial confinement fusion poly(alpha-methylstyrene) pyrolysis temperature decomposable mandrel technique thermal gravity analysis
  • 相关文献

参考文献8

  • 1Alan K B,John Z G,Eben M. Fabrication of polyvinyl alcohol coated polystyrene shells[J]. J Vac Sci Technol,1987,A5(6):3417-3421.
  • 2漆小波,唐永建,李波,陈素芬,师韬,张占文,林波,初巧妹.用于ICF靶的空心玻璃微球的干凝胶法制备[J].强激光与粒子束,2006,18(1):55-60. 被引量:34
  • 3张占文,漆小波,唐永建,李波,王朝阳,黄勇.炉内成球法制备PVA涂层理论模拟研究[J].强激光与粒子束,2006,18(11):1837-1840. 被引量:8
  • 4Evelyn M, Letts A A, Leslie M, et al. Adapting the decomposable mandrel technique to build specialty ICF targets[J]. Fusion Technology, 1997,31(4) : 406-410.
  • 5Luo R W, Greenwood A L, Nicroo A, et al. Properties of silicon-doped GDP shells used for cryogenic implosions at OMEGA[J]. Fusion Technology ,2009 ,55( 4) :456-460.
  • 6Stephan A L, April E H, Nissen P J, et al. Vapo deposition polyimide ablators for NIF: effects of deposition process parameters and solvent vapor smoothing on capsule surface finish[J]. Fusion Technology ,2002,41(3) : 268-277.
  • 7Hoppe M L, Verillion B A. High-Z doping of glass shells[J]. Fusion Technology ,2009,55(4) : 461-464.
  • 8张占文,李波,唐永建,陈素芬,刘一杨.聚-α-甲基苯乙烯热降解产物研究[J].强激光与粒子束,2007,19(8):1321-1324. 被引量:3

二级参考文献25

共引文献40

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部