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2894824 | Lanning | Jul 1959 | |
3074922 | Dye et al. | Jan 1963 | |
3732198 | Whiteley et al. | May 1973 | |
4058654 | Sutter et al. | Nov 1977 | |
4124530 | Arzoumanidis | Nov 1978 | |
4146502 | Yokoyama et al. | Mar 1979 | |
4482687 | Noshay et al. | Nov 1984 | |
4792595 | Cozewith et al. | Dec 1988 | |
5407970 | Peterson et al. | Apr 1995 | |
5536773 | Yamada et al. | Jul 1996 | |
5644007 | Davidson et al. | Jul 1997 | |
5869418 | Iiskola et al. | Feb 1999 |
Number | Date | Country |
---|---|---|
0 048 627 A1 | Sep 1981 | EP |
0 048 627 A1 | Sep 1991 | EP |
0 557 107 A2 | Aug 1993 | EP |
Entry |
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Kissin, Isospecific Polymerization of Olefins with Heterogeneous Ziegler-Natta Catalysts, Springer-Verlag New York, Inc., 1985, pp. 185-188. |