摘要
采用DSC对聚苯硫醚砜 (PPSS) /聚苯硫醚 (PPS)合金进行了测试 ,结果表明 ,PPSS与PPS的玻璃化温度发生了相互靠拢的现象 ,说明两组分间产生了部分相容的趋势 ;对PPSS/PPS (质量比 5 0 / 5 0 )合金的TG分析也表明 ,PPSS与PPS产生了部分相容 ;采用X射线衍射对PPSS/PPS的聚集态结构进行了表征 ,发现随PPS质量分数增大 ,结晶峰越来越明显 。
Poly(phenyene sulfide sulfone)/Poly(phenyene sulfide)(PPSS/PPS) alloy was tested by means of DSC The results showed the glass temperatures of PPSS and PPS tended to be close to each other,which indicated there had partial compatibility in the alloy The results of TG analysis of PPSS/PPS alloy also showed PPSS and PPS were partial compatible with each other The aggregated structure of PPSS/PPS alloy was characterized by means of XRD,and it was found with the increase of the mass fraction of PPS,the peak of the crystalline was more obvious and the peak area became wider at the same time
出处
《塑料工业》
CAS
CSCD
北大核心
2003年第9期7-8,28,共3页
China Plastics Industry
基金
国家"8 63"项目资助项目
