Main chain thermotropic liquid crystalline polyurethanes containing biphenyl mesogens based on novel AB-type self-polycondensation route: FT-IR and XRD studies

Journal of Polymer Science, Part A: Polymer Chemistry

Volumn 43, Issue 9, 2005, Pages 1903-1912

  Ranganathan, T ^a   Gowd, E Bhoje ^b   Ramesh, C ^b   Kumar, Anil ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY BOMBAY   (India)

^b NATIONAL CHEMICAL LABORATORY   (India)

Author keywords

FT IR; Liquid crystalline polymers; Polyurethanes; XRD studies

Indexed keywords

DIFFERENTIAL SCANNING CALORIMETRY; FOURIER TRANSFORM INFRARED SPECTROSCOPY; HYDROGEN BONDS; LIQUID CRYSTAL POLYMERS; MOLECULAR STRUCTURE; MOLECULAR VIBRATIONS; MONOMERS; PHASE TRANSITIONS; POLYCONDENSATION; STRETCHING; THERMOTROPIC LIQUID CRYSTALS; X RAY DIFFRACTION ANALYSIS;

DIFFERENTIAL SCANNING CALORIMETRY (DSC); FR-IR; MESOGENS; MESOPHASE; POLARIZED OPTICAL MICROSCOPY (POM); XRD-STUDIES;

POLYURETHANES;

EID: 19944363852     PISSN: 0887624X     EISSN: None     Source Type: Journal    
DOI: 10.1002/pola.20668     Document Type: Article

References (43)

1. Ranganathan, T.; Ramesh, C.; Kumar, A. J Polym Sci Polym Chem Ed 2004, 42, 2734.
2. Joo, S.-H.; Jin, J.-I. J Polym Sci Polym Chem Ed 2004, 42, 1335.
3. Sato, M.; Nakashima, S.; Uemoto, Y. J Polym Sci Polym Chem Ed 2003, 41, 2676.
4. Bhowmik, P. K.; Wang, X.; Han, H. J Polym Sci Polym Chem Ed 2003, 41, 1282.
5. Huang, F.-J.; Wang, T.-L. J Polym Sci Polym Chem Ed 2004, 42, 290.
6. Imai, Y.; Takeuchi, A.; Watanabe, S.; Kakimoto, M.-A.; Kurosaki, T. Macromol Chem Phys 2001, 202, 26.
7. Iimura, K.; Koide, N.; Tanabe, H.; Takeda, M. Makromol Chem 1981, 182, 2569.
8. Stenhouse, P. J; Valles, E. M.; MacKnight, W. J.; Kantor, S. W. Macromolecules 1989, 22, 1467.
9. Pollack, S. K.; Shen, D. Y.; Wang, Q.; Stidham, H. D.; Hsu, S. L. Macromolecules 1989, 22, 551,
10. Smyth, G.; Valles, E. M.; Pollack, S. K.; Grebowicz, J.; Stenhouse, P. J.; Hsu, S. L.; MacKnight, W. J. Macromolecules 1990, 23, 3389.
11. Pollack, S. K.; Smyth, G.; Papadimitrakopoulos, F.; Stenhouse, P. J; Hsu, S. L.; MacKnight, W. J. Macromolecules 1992, 25, 2381.
12. Papadimitrakopoulos, F.; Hsu, S. L.; MacKnight, W. J. Macromolecules 1992, 25, 4671.
13. Papadimitrakopoulos, F.; Sawa, E.; MacKnight, W. J. Macromolecules 1992, 25, 4682.
14. Lee, J. B.; Kato, T.; Yoshida, T.; Uryu, T. Macromolecules 1993, 26, 4989.
15. Penczek, P.; Frisch, K. C.; Szczepaniak, B.; Rudnik, E. J. Polym Sci Polym Chem Ed 1993, 31, 1211.
16. Szczepaniak, B.; Frisch, K. C.; Penczek, P.; Rudnik, E.; Cholinska, M. J Polym Sci Polym Chem Ed 1993, 31, 3231.
17. Szczepaniak, B.; Frisch, K. C.; Penczek, P.; Mejsner, J.; Leszczynska, I.; Rudnik, E. J Polym Sci Polym Chem Ed 1993, 31, 3223.
18. Lin, C.-K.; Kuo, J.-F.; Chen, C.-Y. Eur Polym J 2000, 36, 1183.
19. Jin, J.-I.; Cho, Y. I.; Sohn, B. H.; Kang, C.-S. Polymer 1993, 34, 3019.
20. Jin, J.-I.; Kang, C.-S.; Lee I.-H.; Yun, Y.-K. Macromolecules 1994, 27, 2664.
21. Kumar, A.; Ramakrishnan, S. Macromolecules 1996, 29, 8551.
22. Kumar, A.; Ramakrishnan, S. Chem Commun 1993, 1453.
23. Kumar, A.; Ramakrishnan, S. J Polym Sci Polym Chem Ed 1996, 34, 839.
24. Kumar, A.; Meijer, E. W. Chem Commun 1998, 1629.
25. Ambade, A. V.; Kumar, A. J Polym Sci Polym Chem Ed 2004, 42, 5134.
26. Ranganathan, T.; Ramesh, C.; Kumar, A. Chem Commun 2004, 154.
27. Kjeldsen, P.; Jensen, M. H. Environ Sci Technol 2001, 35, 3055.
28. Tang, Z.; Maroto-Valer, M. M.; Andresen, J. M.; Miller, J. W.; Listemann, M. L.; McDaniel, P. L.; Morita, D. K.; Furlan, W. R. Polymer 2002, 43, 6471.
29. Bartlett, P. L.; Creazzo, J. A.; Hammel, H. S. J Cellular Plastics 1994, 30, 126.
30. Griinbauer, H. J. M.; Thoen, J. A.; Folmer, J. C. W.; van Lieshout, H. C. Cell Plasticity 1992, 28, 37.
31. Bower, D. I.; Maddams, W. F. The Vibration Spectroscopy of Polymers; Cambridge University Press: New York, 1989.
32. Tashiro, K.; Ono, K.; Minagawa, Y.; Kobayashi, M.; Kawai, T.; Yoshino, K. J Polym Sci Polym Phys Ed 1991, 29, 1223.
33. Skrovanek, D. J.; Howe, S. E.; Painter, P. C.; Coleman, M. M. Macromolecules 1985, 18, 1676.
34. Garcia, D.; Starkweather, H. W. Jr. J Polym Sci Polym Phys Ed 1985, 23, 537.
35. Skrovanek, D. J.; Painter, P. C.; Coleman, M. M. Macromolecules 1986, 19, 699.
36. Coleman, M. M.; Lee, K. H.; Skrovanek, D. J.; Painter, P. C. Macromolecules 1986, 19, 2149.
37. Shen, D. Y.; Pollack, S. K.; Hsu, S. L. Macromolecules 1989, 22, 2564.
38. Snyder, R. G. J Chem Phys 1967, 47, 1316.
39. Hagemann, H.; Strauss, H. L.; Snyder, R. G. Macromolecules 1987, 20, 2810.
40. Bummer, P. M.; Knutson, K. Macromolecules 1990, 23, 4357.
41. Lee, H. S.; Wang, Y. K.; MacKnight, W. J.; Hsu, S. L. Macromolecules 1988, 21, 270.
42. Seymour, R. W.; Estes, G. M.; Cooper, S. L. Macromolecules 1970, 3, 579.
43. MacKnight, W. J.; Yang, M. J Polym Sci Polym Symp 1973, 42, 817.