摘要
在PET的聚合过程中添加纳米级SiO2、CaCO3等成核剂对切片结晶性能会产生影响。通过实验证明选择合适的成核剂和适当的工艺条件,确实能提高切片的结晶度。
Nucleating agent nanomete.r（ SiO2, CaCO3 ） was added into the synthesis of PET（ polyethylene glyoeherephalate）, it will produce affection about crystallizing point of PET chips. Experiment showed that selecting proper nucleating agent and proper process conditions can increase crystallizing point of PET.
出处
《辽宁化工》
CAS
2007年第10期666-667,共2页
Liaoning Chemical Industry
关键词
成核剂
结晶度
聚酯
Nucleating agent
Crystallizing point
PET
