The conformational characteristics of ethylene-norbornene copolymers and their influence on the 13C NMR spectra

Macromolecules

Volumn 32, Issue 20, 1999, Pages 6697-6706

  Provasoli, Augusto ^a   Perro, Dino R ^a   Tritto, Incoronata ^a   Boggioni, Laura ^a  

^a CNR   (Italy)

Author keywords

[No Author keywords available]

Indexed keywords

AROMATIC POLYMERS; CONFORMATIONS; MOLECULAR STRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYETHYLENES;

CHEMICAL SHIFT; POLYNORBORNENE;

COPOLYMERS;

EID: 0032595904     PISSN: 00249297     EISSN: None     Source Type: Journal    
DOI: 10.1021/ma990739x     Document Type: Article

References (38)

1. Kaminsky, W.; Bark, A.; Arndt, M. Makromol. Chem., Macromol. Symp. 1991, 47, 83-93.
2. Cherdron, H.; Brekner, M.-J.; Osan, F. Angew. Makromol. Chem.-1994, 223, 121-133.
3. Arndt, M.; Kaminsky, W. Macromol. Symp. 1995, 97, 225-246.
4. Sen, A.; Lai,-T.-W. Organometallics 1982, 1, 415-417.
5. (a) Mehler, C.; Risse, W. Makromol. Chem., Rapid Commun. 1991, 25, 255-259.
6. Melia, J.; Connor, E.; Rush, S.; Breunig, S.; Mehler, C.; Risse, W. Macromol. Symp. 1995, 89, 433-442 and references therein.
7. Goodall, B. L.; Barnes, D. A.; Benedikt, G. H.; Mclntosh, L. H.; Rhodes L. F. Presented at the Metallocene Conference "Polymers in Transition", June 4-5,1997 Houston, TX, USA and references therein.
8. (a) Ruchatz, D.; Fink, G. Macromolecules 1998, 31, 466973.
9. (b) Ruchatz, D.; Fink, G. Ibid. 1998, 31, 4674-80.
10. Ruchatz, D.; Fink, G. Ibid. 1998,31, 4681-83.
11. Ruchatz, D.; Fink, G. Ibid. 1998, 31, 4684-4686.
12. Brekner, M. J.; Osan, F.; Rohrmann, J.; Antberg, M. (Hoechst AG) U.S. Patent 5 324 801, 1994.
13. Arndt, M.; Engehausen, R.; Kaminsky, W.; Zoumis, K. J. Mol. Catal. A: Chem. 1995, 101, 171-178.
14. Bergström, C. H.; Sperlich, B. R.; Ruotoistenmäki, J.; Seppälä, J. V. J. Polym. Sci., Part A: Polym. Chem. 1998, 36, 1633-38.
15. Tritto, I.; Boggioni, L.; Sacchi, M. C.; Locatelli, P. J. Mol. Catal. A: Chem. 1998,133, 139.
16. Harrington, B. A.; Crowther, D. J. J. Mol. Catal. A: Chem. 1998, 128, 79-84.
17. Haselwander, T. F. A.; Heitz, W.; Krügel, S. A.; Wendorff, J. H. Macromol. Chem. Phys. 1996, 197, 3435-53.
18. Haselwander, T. F. A.; Heitz, W.; Krügel, S. A.; Wendorff, J. H. Macromolecules 1997, 30, 5345-51.
19. Provasoli, A.; Ferro, D. R. Macromolecules 1977, 10, 87477.
20. Ferro, D. R.; Ragazzi, M. Macromolecules 1984,17,485-490.
21. Flory, P. J. Statistical Mechanics of Chain Molecules; Interscience: New York, 1969. Chapter 1.
22. Allinger, N. L.; Yuh, Y. H. QCPE 1980,12, 395.
23. Allinger, N. L. J. Am. Chem. Soc. 1989, 111, 8552.
24. Ferro, D. R.; Ragazzi, M. Molecular Mechanics Program CHAMP; ICM-CNR: Milano, Italy, 1993.
25. "Macromodel 4.0°, Columbia University, 1993.
26. Tritto, I.; Boggioni, L.; Sacchi, M. C.; Locatelli, P.; Ferro, D. R.; Provasoli, A. Macromol. Rapid Commun. 1999,20,279283.
27. Ferro, D. R.; Ragazzi, M.; Provasoli, A. Proceedings of the VII Convegno Italiano di Scienza delle Macromolecole; Sept. 1985; Invited Lectures; Galzignano (Italy), pp 141-153.
28. (a) Bailing, D. K; Grant, D. M. J. Am. Chem. Soc. 1967,89, 6612.
29. (b) Dalling, D. K.; Grant, D. M. Ibid. 1972, 94, 5318.
30. Bovey, F. A. In Proceedings of the International Symposium . on Macromolecules; Rio de Janeiro, 1974; Mano, E. B., Ed.; Eisevier: Amsterdam, 1975; p 169.
31. Möller, M. Adv. Polym. Sci. 1985, 66, 59.
32. Lindeman, L. P.; Adams, J. Q. Anal. Chem. 1971,43,124552.
33. Lasarov, H.; Mönkkönen, K; Pakkanen T. T. Macromol. Chem. Phys. 1998, 199, 1939-42.
34. After this work was completed, the article Ethylene/Norbornene Copolymerizations with Titanium CpA Catalysts (McNight, A. L.; Waymouth, R. M. Macromolecules 1999,32, 2816-25) was published on the Web. In the note 60 ofthat article, a reviewer pointed out that there should be two méthylène signals for rac and meso diastereo sequences.
35. Unpublished data from this laboratory. See also ref 22.
36. Kutzelnigg, W. J. Mol. Struct. (THEOCHEM) 1989,202,1161.
37. Born, R.; Spiess, H. W.; Kutzelnigg, W.; Fleischer, U.; Schindler, M. Macromolecules 1994, 27, 1500-1504.
38. Arndt, M.; Beulich, I. Macromol. Chem. Phys. 1998, 199, 1221-1232.