Investigation of the melt-crystallization of polypropylene by a temperature slope method

Journal of Macromolecular Science - Physics

Volumn 43 B, Issue 3, 2004, Pages 639-654

  Asano, Tsutomu ^a   Imaizumi, Kiyomasa ^a   Tohyama, Norihide ^a   Yoshida, Shinya ^a  

^a SHIZUOKA UNIVERSITY   (Japan)

Author keywords

Melt crystallization; Phase transition; Polypropylene; Temperature slope crystallization; X ray diffraction

Indexed keywords

ANNEALING; BOUNDARY CONDITIONS; CRYSTAL GROWTH; CRYSTALLIZATION; CRYSTALS; MELTING; PELLETIZING; PHASE TRANSITIONS; THERMAL EFFECTS; X RAY DIFFRACTION ANALYSIS; X RAY SCATTERING;

LAMELLAE; MELT-CRYSTALLIZATION; MELTING TEMPERATURE; TEMPERATURE SLOPE CRYSTALLIZATION;

POLYPROPYLENES;

EID: 3042551390     PISSN: 00222348     EISSN: None     Source Type: Journal    
DOI: 10.1081/MB-120030011     Document Type: Article

References (9)

1. Keith, H.D. Evidence for a second crystal form of polypropylene. J. Appl. Phys. 1959, 30, 1485.
2. Padden, F.J.; Keith, H.D. Crystallization in thin films of isotactic polypropylene. J. Appl. Phys. 1966, 37, 4013.
3. Fujiwara, Y. Über die Sphärolithstruktur von isotaktischem Polypropylen durch orientirte Kristallization aus der Schmelze. Kolloid-Zeit. Zeit. Polymere 1968, 226, 135-138.
4. Lovinger, A.J.; Gryte, C.C. The morphology of directionally solidified poly(ethylene oxide) spherulites. Macromolecules 1976, 9, 247-251.
5. Lovinger, A.J.; Gryte, C.C. Model for the shape of polymer spherulites formed in a temperature gradient. J. Appl. Phys. 1976, 47, 1999-2005.
6. Asano, T.; Fujiwara, Y. Plastic deformation of oriented lamellae: 1. Cold rolling of β-phase isotactic polypropylene. Polymer 1978, 19, 99-108.
7. Asano, T.; Yamamoto, T.; Mina, M.F.; Fujiwara, Y.; Takahashi, H.; Hatta, I. Melting behavior of the oriented β-phase polypropylene texture crystallized by the temperature slope method. J. Macromol. Sci. Phys. 1999, B38, 163.
8. Asano, T.; Mina, M.F.; Nishida, A.; Yoshida, S.; Fujiwara, Y. Crystallization of a low molecular wight polyethylene and paraffins under a temperature gradient. J. Macromol. Sci. Phys. 2001, B40, 355.
9. Yan, S.; Katzenberg, F.; Petermann, J.; Yang, D.; Shen, Y.; Straupe, C.; Wittmann, J.C.; Lotz, B. A novel epitaxy of isotactic polypropylene (a-phase) on PTFE and organic substrates. Polymer 2000, 41, 2613.