Effects of rare earth β nucleating agent on properties of high - impact polypropylene

Petrochemical Technology

Volumn 36, Issue 7, 2007, Pages 680-685

  Chai, Zhenzhong ^a,b   Guo, Shaohui ^b   Feng, Jiachun ^a   Zheng, De ^c   Qian, Yuying ^c   Huang, Rui ^d  

^a FUDAN UNIVERSITY   (China)

^b CHINA UNIVERSITY OF PETROLEUM   (China)

^c Guangdong Winner Functional Materials Co Ltd   (China)

^d SICHUAN UNIVERSITY   (China)

Author keywords

Crystal form; Crystallization behavior; High impact polypropylene; Mechanical property; Nucleating agent; Rare earth

Indexed keywords

EID: 34547615582     PISSN: 10008144     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (16)

1. Chen Haibin, Karger - Kocsis J, Varga J, et al. Fracture Toughness of α - and β - Phase Polypropylene Homopolymers and Random - and Block - Copolymers. Polymer, 2002, 43(24): 6 505-6 514
2. Varga J, Mudra I, Ehrenstein G W. Highly Active Thermally Stable β - Nucleating Agents for Isotactic Polypropylene. J Appl Polym Sci, 1999, 74(10): 2 357-2 368
3. Tjong S C, Shen Jinshu, Li R K Y. Morphological Behavior and Instrumented Dart Impact Properties of β Crystalline - Phase Polypropylene. Polymer, 1996, 37(12): 2 309-2 316
4. Chinese source
5. Zhang Xiaodong, Shi Guanyi. Effect of Converting the Crystalline Form from a to β on the Mechanical Properties of Ethylene/ Propylene Random and Block Copolymers. Polymer, 1994, 35(23): 5 067-5 072
6. Chinese source
7. Chinese source
8. Shi Guanyi, Huang Bin, Zhang Jingyun. Enthalpy of Fusion and Equilibrium Melting Point of the Beta Form of Polypropylene. Makromol Chem Ripid Commun, 1984, 5(9): 573-578
9. Turner - Jones A, Aizlewood J, Beckett D. Crystalline Forms of Isotactic Polypropylene. Makromol Chem, 1964, 75(1): 134-158
10. Varga J, Schulek - Toth F. Crystallization, Melting and Spherulitic Structure of δ - Nucleated Random Propylene Copolymers. J Therm Anal, 1996, 47(4): 941-955
11. Chinese source
12. Chinese source
13. Jeziomy A. Parameters Characterizing the Kinetics of the Non - Isothermal Crystallization of Poly (Ethylene Terephthalate) Determined by DSC. Polymer, 1978, 19(10): 1 142-1 144
14. Ozawa T. Kinetics of Non - Isothermal Crystallization. Polymer, 1971, 12(3): 150-158
15. Chinese source
16. Gupta A K, Purwar S N. Crystallization of PP/SEBS Blends and Its Correlation with Tensile Properties. J Appl Polym Sci, 1984, 29(5): 15 95-1 609