Development of stereocomplex crystal of polylactide in high-speed melt spinning and subsequent drawing and annealing processes

Journal of Macromolecular Science - Physics

Volumn 42 B, Issue 3-4 SPEC., 2003, Pages 403-420

  Takasaki, Midori ^a   Ito, Hiroshi ^a   Kikutani, Takeshi ^a  

^a TOKYO INSTITUTE OF TECHNOLOGY   (Japan)

Author keywords

High speed melt spinning; Molecular orientation; Polylactide; Stereocomplex crystal

Indexed keywords

ANNEALING; CRYSTAL ORIENTATION; CRYSTALLINE MATERIALS; CRYSTALLIZATION; DRAWING (FORMING); EXTRUSION; MECHANICAL PROPERTIES; MELT SPINNING; MELTING; PLASTIC FILAMENTS; THERMAL EFFECTS; THERMODYNAMIC STABILITY;

FIBER STRUCTURE ANALYSIS; HIGH-SPEED MELT SPINNING; HIGHLY CRYSTALLIZED FIBER; HIGHLY ORIENTED STEREOCOMPLEX CRYSTAL; ORIENTATION-INDUCED CRYSTALLIZATION; POLYLACTIDE;

ORGANIC POLYMERS;

EID: 0041930707     PISSN: 00222348     EISSN: None     Source Type: Journal    
DOI: 10.1081/mb-120021570     Document Type: Article

References (7)

1. Ogata, N.; Jimenze, G.; Kawai, H.; Ogihara, T. Structure and thermal/mechanical properties of poly(L-lactide)-clay blend. J. Polym. Sci. Polym. Phys. B 1997, 35, 389-396.
2. Shinha Ray, S.; Maiti, P.; Okamoto, M.; Yamada, K.; Ueda, K. New polylactide/layered silicate nanocomposites. 1. Preparation, characterization, and properties. Macromolecules 2002, 35, 3104-3110.
3. Takasaki, M.; Ito, H.; Kikutani, T. Structure development of polylactides with various D-lactide contents in the high-speed melt spinning process. J. Macromol. Sci. Phys. B 2003, 42, 57-73.
4. Hoogsteen, W.; Postema, A.R.; Pennings, A.J.; Brinke, G.ten.; Zugenmaier, P. Crystal structure, conformation, and morphology of solution-spun poly(L-lactide) fibers. Macromolecules 1990, 23, 634-642.
5. Okihara, T.; Tsuji, M.; Kawaguchi, A.; Katayama, K.J. Crystal structure of stereocomplex of poly(L-lactide) and poly(D-lactide). Macromol. Sci., Phys. B 1991, 30, 119-140.
6. Brizzolara, D.; Cantow, H.J.; Diederichs, K.; Keller, E.; Domb, A.J. Mechanism of the stereocomplex formation between enantiomeric poly(lactide). Macromolecules 1996, 29, 191-197.
7. Loomis, G.L.; Murdoch, J.R.; Gardner, K.H. Polylactide stereocomplex. Polym. Prepr. 1990, 31, 55.