Crystallization and thermal behaviour of optically pure polylactides and their blends
Source abstract
Abstract
Lactic acid based polymers of medical grade were crystallized under isothermal and non-isothermal conditions from the melt. Optically pure enantiomeric polylactides, Poly(L-lactide) (PLLA) and Poly(D-lactide) (PDLA), are found to crystallize as α crystalline form. PLLA/PDLA blends were prepared by a melt mixing process and during solidification yielded both lower melting α homocrystallites and higher melting stereocomplex crystallites. The effects of isothermal and non-isothermal crystallization conditions on developed polymorphism and degree of crystallinity are evaluated for PLLA/PDLA blends.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: biodegradable polymer synthesis and properties · Additive Manufacturing and 3D Printing Technologies · Polymer crystallization and properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (35)
Show source-provided references
1. O. M. B� STMAN, J. Bone Joint Surg. 73-A(1) (1991) 148.
2. R. G. SINCLAIR, J. Macromol. Sci-Pure Appl. Chem. A33 (1996) 587.
3. E. T. H. VINIK, K. R. R�BAGO, D. A. GLYSNER and P. R. GRUBER, Polym. Degrad. Stab. 80 (2003) 403.10.1016/S0141-3910(02)00372-5 ↗
4. S. KARLSSON and A. C. ALBERTSSON, Polym. Eng. Sci. 38 (1998) 1251.10.1002/pen.10294 ↗
5. R. T. MAcDONALD, S. P. McCARTHY and R. A. GROSS, Macromolecules 29 (1996) 7356.10.1021/ma960513j ↗
6. A. S�DERGARD and M. STOLT, Prog. Polym. Sci. 27 (2002) 1123.10.1016/S0079-6700(02)00012-6 ↗
7. N. YUI, P. J. DIJKSTRA and J. FEIJEN, Makromol. Chem. 191 (1990) 481.10.1002/macp.1990.021910303 ↗
8. F. CHABOT, M. VERT, S. CHAPELLE and P. GRANGER, Polymer. 24 (1983) 53.10.1016/0032-3861(83)90080-0 ↗
9. M. WISNIEWSKI, A. LEBORGNE and N. SPASSKI, Makrom. Chem. Phys. 198 (1997) 1227.10.1002/macp.1997.021980424 ↗
10. J. R. SARASUA, R. E. PRUD?HOMME, M. WISNIEWSKI, A. LE BORGNE and N. SPASSKI, Macromolecules 31 (1998) 3895.10.1021/ma971545p ↗
11. H. TSUJI, F. HORII, S. H. HYON and Y. IKADA, ibid. 24 (1991) 2719.10.1021/ma00010a013 ↗
12. H. TSUJI, S. H. HYON and Y. IKADA, ibid. 24 (1991) 5657.10.1021/ma00020a027 ↗
13. H. TSUJI, S. H. HYON and Y. IKADA, ibid. 25 (1992) 2940.10.1021/ma00037a024 ↗
14. H. TSUJI and Y. IKADA, ibid. 24 (1992) 5719.10.1021/ma00047a024 ↗
15. H. YAMANE and K. SASAI, Polymer. 44 (2003) 2569.10.1016/S0032-3861(03)00092-2 ↗
16. H. TSUJI and Y. IKADA, Macromolecules 26 (1993) 6918.10.1021/ma00077a032 ↗
17. S. BROCHU, R. E. PRUD?HOMME, I. BARAKAT and R. JER�ME, ibid. 28 (1995) 5230.10.1021/ma00119a010 ↗
18. P. DE SANTIS and A. J. KOVACS, Biopolymers 6 (1968) 209.10.1002/bip.1968.360060305 ↗
19. B. ELING, S. GOGOLEWSKI and A. J. PENNINGS, Polymer. 23 (1982) 1587.10.1016/0032-3861(82)90176-8 ↗
20. L. CARTIER, T. OKIHARA, Y. IKADA, H. TSUJI, J. PUIGGALI and D. LOTZ. ibid. 41 (1990) 8909.10.1016/S0032-3861(00)00234-2 ↗
21. T. OKIHARA, M. TSUJI, A. KAWAGUCHI, K. KATAYAMA, H. TSUJI, H. HYON and Y. IKADA, J. Macromol. Sci. Phys. B30 (1991) 119.10.1080/00222349108245788 ↗
22. D. BRIZZOLARA, H. J. CANTOW, K. DIEDERICKS, E. KELLER and A. J. DOMB, Macromolecules 29 (1996) 91.10.1021/ma951144e ↗
23. Y. IKADA, K. JAMSHIDI, H. TSUJI and S. HYON, ibid. 20 (1987) 904.10.1021/ma00170a034 ↗
24. H. TSUJI and Y. IKADA, Polymer. 40 (1999) 6699.10.1016/S0032-3861(99)00004-X ↗
25. E. W. FISCHER, H. J. STERZEL and G. WEGNER, Kolloid Z u Z Polymere 251 (1973) 980.10.1007/BF01498927 ↗
26. A. SCHINDLER and D. HARPER, J. Polym. Sci. Polym. Chem. Ed. 17 (1979) 2593.10.1002/pol.1979.170170831 ↗
27. G. L. LOOMIS, J. R. MURDOCH and K. H. GARDNER, Polymer. Prepr. (Am. Chem. Soc. Div. Polym. Chem.) 31 (1990) 55.
28. K. JAMSHIDI, S. H. HYON and Y. IKADA, Polymer. 29 (1988) 2229.10.1016/0032-3861(88)90116-4 ↗
29. R. VASANTHAKUMARI and A. J. PENNINGS, ibid. 24 (1983) 175.10.1016/0032-3861(83)90129-5 ↗
30. H. ABE, Y. KIKKAWA, Y. INOUE and Y. DOI, Biomacromolecules 2 (2001) 1007.10.1021/bm015543v ↗
31. J. HUANG, M. S. LISOWSKI, J. RUNT, E. S. HALL, R. T. KEAN and N. BUEHLER, Macromolecules 31 (1998) 2593.10.1021/ma9714629 ↗
32. B. WUNDERLICH, ?Macromolecular Physics? (Academic Press 1990) Vol 3.
33. J. D. HOFFMAN and J. J. WEEKS, J. Res. Nat. Bur. Std. 66A (1962) 13.10.6028/jres.066A.003 ↗
34. D. K. GILDING and A. M. REED, Polymer 29 (1979) 1459.10.1016/0032-3861(79)90009-0 ↗
35. S. IANNACE, A. MAFEZZOLI, G. LEO and L. NICOLAIS, ibid. 42 (2001) 3799.10.1016/S0032-3861(00)00744-8 ↗