摘要
用乙炔端基砜(ATS)与双酚A型聚砜(PSF)、聚醚砜(PES)、酚酞型聚醚砜(PES-C)制备了热塑性/热固性聚砜共混物及其半互穿聚合性网络(SIPN),并借助DSC技术对ATS及其共混物的固化反应和动态、恒温固化条件对生成SIPN的热行为特征进行了表征。
Thermoplastic/thermosetting polysulfone blends have been prepared using acetylene-terminated sulfone (ATS) and bisphenol. A polysulfone (PSF), polyethersulione (PES) , po-lyarylethersulfone with cardo group (PES-C). The blends were characterized by differential scanning calorimetry (DSC). The curing reaction of blends at different heating rate and the effect of dynamic and isothermal cure conditions on thermal behavior of the resulting semi-interpenetrating polymer networks were investigated.
出处
《高分子材料科学与工程》
EI
CAS
CSCD
北大核心
1991年第5期41-45,共5页
Polymer Materials Science & Engineering
关键词
聚砜
热行为
共混物
固化
树脂
thermoplastic/thermosetting, polysullone, cure, SIPN.
