摘要
本文讨论在以卤／锑系统阻燃的聚丙烯（PP）中，锑/卤（Sb／X）比与PP阻燃性能（氧指数、质量损失速率、点燃时间等）的关系，据此可得出选择适宜Sb／X比的一些原则。此外，还阐述了阻燃剂化学结构对适宜Sb/X比的影响。
The relationship between the flame rendancy (liwhting oxygen index, mass loss rate, ignition time etc. ) of flame-redried PP and Sb/X ratio of halogen-antdriony system is discussed in this paper. Some points could be drawn for detendning the optimal Sb/X raio bo this relationship. In addition, the effects of chemical structure of flame reedants on optimal Sb/X ratio is described,
出处
《化工新型材料》
CAS
CSCD
1999年第12期26-29,共4页
New Chemical Materials
关键词
阻燃
聚丙烯
锑
卤比
阻燃剂
卤系
halogen-antimony flame retardant system
flame retardant synergism
flame retardant mechanism
flame retarded polypropylene(PP)
