Polymerization of Propene over the MgCl2-Supported Tris(acetylacetonato) Chromium Catalyst Combined with Diethylaluminiumchloride

Journal of Polymer Science, Part A: Polymer Chemistry

Volumn 37, Issue 6, 1999, Pages 691-694

  Takawaki, Kouichi ^a   Uozumi, Toshiya ^a   Kaji, Eiichi ^a   Sano, Tsuneji ^a   Soga, Kazuo ^a  

^a JAPAN ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY   (Japan)

Author keywords

Diethylaluminiumchloride as cocatalyst; Improvement of catalyst isospecificity by ethylbenzoate; MgCl2 supported tris(acetylacetonato)chromium catalyst; Propene polymerization

Indexed keywords

ALUMINUM COMPOUNDS; CATALYST SUPPORTS; CHROMIUM COMPOUNDS; IMPREGNATION; MAGNESIUM COMPOUNDS; MOLECULAR WEIGHT; ORGANOMETALLICS; POLYMERIZATION;

DIETHYLALUMINUM CHLORIDE; ISOTACTIC POLYPROPYLENE; MAGNESIUM CHLORIDE; TRISACETYLACETONATO CHROMIUM;

POLYPROPYLENES;

EID: 0033098920     PISSN: 0887624X     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1099-0518(19990315)37:6<691::AID-POLA2>3.0.CO;2-9     Document Type: Article

References (19)

1. (a) Theopold, K. H. Eur J Inorg Chem 1998, 15, 24;
2. (b) Choukchou-Braham, A.; Goma, J.; Kappenstein, C. Bull Soc Chim Fr 1989, 761;
3. (c) Krauss, H. L.; Stach, H. Inorg Nucl Chem Lett 1969, 4, 393;
4. (d) Krauss, H. L.; Stach, H. Anorg, Z. Allg Chem 1969, 366, 280;
5. (e) Karapinka, G. L. U. S. Pat. 3,709,853, 1973;
6. Karol, F. J.; Karapinka, G. L.; Wu, C.; Dow, A. W.; Johnson, R. N.; Carrick, W. L. J Polym Sci Part A-1 1972, 10, 2621.
7. (a) Hogan, J. P.; Banks, R. L. U. S. Pat. 2,825,721, 1958;
8. (b) McDaniel, M. P. Adv Catalysis 1985, 33, 47.
9. Zakharov, V. A.; Yechevskaya, L. G.; Bukatov, G. D. Makromol Chem 1989, 190, 559.
10. (a) Columbery, A. Ger Offen 2606243, 1976; Chem Abstr 1976,85,160883y;
11. (a) Columbery, A. Ger Offen 2606243, 1976; Chem Abstr 1976,85,160883y;
12. (b) Columbery, A. Ger Offen 2722386, 1978; Chem Abstr 1978, 88, 38339x.
13. (b) Columbery, A. Ger Offen 2722386, 1978; Chem Abstr 1978, 88, 38339x.
14. (a) Gan, S.-N.; Chen, S.-I.; Ohnishi, R.; Soga, K. Polymer 1987, 28, 1391;
15. (b) Soga, K.; Chen, S.-I.; Doi, Y.; Shiono, T. Macromolecules 1986, 19, 2893.
16. Kuzira, T.; Ito, A. JP 5-72922 1993.
17. Soga, K.; Shiono, T. Prog Poly Sci 1997, 22, 1503.
18. (a) Kashiwa, N. Polym Bull 1984, 12, 99;
19. (b) Kashiwa, N.; Yoshitake, J.; Toyota, T. Polym Bull 1988, 19, 333.