Analysis of microstructure of ethylene-1-hexene copolymer prepared over thermally pretreated MgCl2/THF/TiCl4 bimetallic catalyst

Journal of Polymer Science, Part A: Polymer Chemistry

Volumn 36, Issue 2, 1998, Pages 291-300

  Ko, Young Soo ^a   Han, Taek Kyu ^a   Sadatoshi, Hajime ^b   Woo, Seong Ihl ^a  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b SUMITOMO CHEMICAL CO LTD   (Japan)

Author keywords

Ethylene 1 hexene copolymer; Olefin polymerization; Temperature rising elution fractionation

Indexed keywords

CATALYSTS; COMPOSITION; COPOLYMERIZATION; GEL PERMEATION CHROMATOGRAPHY; MICROSTRUCTURE; NUCLEAR MAGNETIC RESONANCE SPECTROSCOPY; POLYETHYLENES;

BIMETALLIC CATALYSTS; FRACTION ANALYSIS; HEXENE; TEMPERATURE RISING ELUTION;

COPOLYMERS;

EID: 0031648064     PISSN: 0887624X     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-0518(19980130)36:2<291::AID-POLA12>3.0.CO;2-J     Document Type: Article

References (22)

1. (a) S. Hosoda, Polym. J., 20, 383 (1988)
2. (b) V. Mathot and M. Pijpers, J. Appl. Polym. Sci., 39, 979 (1990).
3. (a) M. Kakugo, T. Miyatake, and K. Mizunuma, Macromolecules, 24, 1469 (1991)
4. (b) M. Kakugo, T. Miyatake, K. Mizunuma, and Y. Kawai, Macromolecules, 21, 2309 (1988)
5. (c) M. Kakugo, Y. Naito, K. Mizunuma, and T. Miyatake, Makromol. Chem., 190, 849 (1989).
6. (a) K. Soga, T. Uozumi, and J. R. Park, Makromol. Chem., 191, 2853 (1990)
7. (b) K. Soga, T. Shiono, and Y. Doi, Polym. Bull, 10, 168 (1983).
8. I. A. Jaber and G. Fink, Macromol. Chem., Phys., 195, 2491 (1994).
9. (a) D. C. Calabro and F. Y. Lo, Transition Metal Catalyzed Polymeriztion, R. P. Quirk, Ed., Cambridge Unversity Press, New York, 1988, p. 729;
10. (b) P. J. T. Tait, G. W. Downs, and A. A. Akibami, Transition Metal Catalyzed Polymerization, R. P. Quirk, Ed., Cambridge University Press, New York, 1988, p. 834.
11. I. Kim, J. H. Kim, H. K. Choi, M. C. Chung, and S. I. Woo, J. Appl. Polym. Sci., Part A: Polym. Chem., 48, 721 (1993).
12. D. C. Calabro and F. Y. Lo, Transition Metal Catalyzed Polymerizations: Ziegler-Natta and Methathesis Polymerization, R. P. Quirk, Ed., Cambridge University Press, New York, 1988, p. 729.
13. S. Floyd, K. Y. Choi, T. W. Taylor, J. Appl. Polym. Sci., 32, 2935 (1988).
14. J. C. W. Chien and T. Nozaki, J. Polym. Sci., 31, 227 (1993).
15. (a) J. D. Han, I. Kim, and S. I. Woo, Polymer (Korea), 13,147 (1989)
16. (b) I. Kim, M. C. Chung, H. K. Choi, J. H. Kim, and S. I. Woo, Catalytic Olefin Polymerization, K. Soga, Ed., Kodansha Ltd., Tokyo, 1990, p. 323.
17. H. K. Choi, D. W. Chung, T. K. Han, and S. I. Woo, Macromolecules, 26, 452 (1993).
18. Y. S. Ko, T. K. Han, and S. I. Woo, Catalyst Design for Tailor-made Polyolefins, K. Soka, Ed., Kodansha Ltd., Tokyo, 1994, p. 163.
19. Y. S. Ko, T. K. Han, J. W. Park, and S. I. Woo, J. Polym. Sci., Part A: Polym. Chem., to appear.
20. J. C. Randall, JMS-REV. Macromol. Chem. Phys., C29, 201 (1989).
21. X. Zhang, H. Chen, Z. Zhou, and B. Huang, Macromol. Chem. Phys., 195, 1063 (1994).
22. S. Weber, J. C. W. Chien, and Y. Hu, Transition Metals and Organometallics as Catalysts for Olefin Polymerization, W. Kaminsky and H. Sinn, Eds., Springer Verlag, Berlin, 1988, p. 45.