摘要
DSC, WAXD and POM were performed on the structures and morphology of a blend system being composed of PET, PEN and nucleating agent(DBS). It is concluded that the crystallization of the blends is dependent on the contents of PET and the nuclenting agent, which affect the morphology of the blends. Under certain conditions, the blends show a complex extinction pattern, with the black cross extinction accompanying black homocentric zone and fireworks scattering form, rather than that of the common spherulite.
DSC, WAXD and POM were performed on the structures and morphology of a blend system being composed of PET, PEN and nucleating agent(DBS). It is concluded that the crystallization of the blends is dependent on the contents of PET and the nuclenting agent, which affect the morphology of the blends. Under certain conditions, the blends show a complex extinction pattern, with the black cross extinction accompanying black homocentric zone and fireworks scattering form, rather than that of the common spherulite.
出处
《高等学校化学学报》
SCIE
EI
CAS
CSCD
北大核心
2005年第2期391-393,共3页
Chemical Journal of Chinese Universities
基金
国家重点基础研究专项经费 (批准号 :G19990 64 80 5 )资助
关键词
聚对苯二甲酸乙二醇酯
聚萘二甲酸乙二醇酯
成核剂
结晶
Poly[ethylene terephthalate](PET)
Poly[ethylene naphthalate] (PEN)
Nucleating agent
Crystallization
