A comparison study on the melt crystallization kinetics of long chain branched and linear isotactic

• 作 者: ZENG Wei LIU JiChun ZHOU JunFe
• 机 构: BeijingNationalLaboratoryforMolecularSciences,StateKeyLaboratoryofPolymerPhysicsandChemistryandKeyLa
• 出 处: 中国科学通报：英文版
• 发表日期: 2008年2期
• 关键词: 聚丙烯 长链分岔 线性全规聚丙烯 结晶动力学 long chain branched polypropylene linear isotactic polyp
• 基金项目: Supported by the Outstanding Youth Fund and the National Natural Science Foundation of China （Grant Nos. 50521302, 20574079 and 20423003）

The isothermal and non-isothermal crystallization kinetics of LCBPP and linear-iPP was investigated by optical microscopy and differential scanning calorimetry (DSC). The optical microscopy results in the isothermal crystallization process show that the c