期刊文献+

溴化聚苯乙烯对PBT/EPDM合金的阻燃改性 被引量:8

Flame Retardant of Brominated Polystyrene Resin in the PBT/EPDM Alloy
下载PDF
导出
摘要 采用溴化聚苯乙烯阻燃剂对PBT/EPDM合金进行改性,研究了阻燃剂含量对PBT/EPDM合金力学、阻燃性能和热稳定性的影响。研究结果表明:随着阻燃剂含量的增加,PBT/EPDM合金的阻燃等级、极限氧指数均有显著提高。TGA曲线显示,随着阻燃剂的增加,起始失重温度和最大热失重速率温度均向高温移动,且最终的残留率均明显增多。同时,随着阻燃剂的增加,PBT/EPDM合金的拉伸强度呈先上升后下降趋势,合金的断裂伸长率和冲击强度呈下降趋势。 PBT was modified with the brominated polystyrene, and effects of contents of flame retardant on mechanical properties,flame-resistant properties and thermal stabilities of PBT/EPDM alloy were researched. The result showed that with the increasing of flame retardant, the flame retardant grades and the limiting oxygen index values of PBT/EPDM alloy were improved obviously. In the TGA cure, it could be seen that addition of flame retardant improved its initial weight loss temperature and maximum weight loss velocity temperature. The contents of residual carbon in the end were also increased. At the same time, the tensile strength was firstly improved, and then reduced, while the impact strength and elongation at break were reduced.
出处 《塑料》 CAS CSCD 北大核心 2012年第1期31-33,共3页 Plastics
基金 贵阳市白云区科学技术计划项目(2010年白科技合同字第8号)
关键词 溴化聚苯乙烯 阻燃剂 PBT EPDM 力学性能 brominated polystyrene flame retardant PBT EPDM mechanical properties
  • 相关文献

参考文献7

二级参考文献58

共引文献71

同被引文献123

  • 1张郧生,周崎.纤维增强聚丙烯复合材料及其应用的新发展[J].汽车工艺与材料,2004(12):24-27. 被引量:21
  • 2张宁,李忠恒,陶宇,赖铭,陶国良.长玻纤增强聚丙烯复合材料的研究[J].塑料工业,2006,34(12):29-32. 被引量:52
  • 3公维光,辛忠.铝基复合催化剂作用下溴化聚苯乙烯的制备及应用研究[J].中国塑料,2007,21(2):36-39. 被引量:3
  • 4Bhaskar T, Mitan N M M, Onwudili J A, et al. Effect of polyethylene terephthalate(PET) on the pyrolysis of brominated flame retardant-containing high-impact polystyrene(HIPS-Br)[J]. J Mater Cycles Waste Manag, 2010, 12(4):332-340. 被引量:1
  • 5Schryver D D, Landry S D, Reed J S. Latest developments on the flame retardancy of engineering thermoplastics-SAYTEX HP-7010 (brominated polystyrene) in glass filled engineering thermoplastics [J], Polym Degrad Stab, 1999,64(3):471-477. 被引量:1
  • 6Boer J, Tabankia F. Polymer mixture comprising polybutylene terephthalate and thermoplastic elastomer ; articles formed therefrom:US, 5162424[P].1992-11-10. 被引量:1
  • 7Weil E D, Levchik S V. Commerical flame retardancy of thermoplastic polyesters-A review[J]. J Fire Sci, 2004,22(7):339-350. 被引量:1
  • 8Wang Ming, Zhu Meifang, Sun Bin. A new nano-structured flame-retardant poly(ethylene terephthalate)[J]. J Macromol Sci, Part A:Pure and Appl Chem, 2006,43(11 ): 1 867-1 875. 被引量:1
  • 9Dever J L, Gill J C. Process for the preparation of brominated polystyrene having improved color characteristics:US, 5723549[P].1998-03-03. 被引量:1
  • 10Van Krevelen D W, Hoftyzer P J. Their estimation correlation with chemical structure, Properties of polymer [M]. New York:Elsevier, 1976. 被引量:1

引证文献8

二级引证文献35

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