Number | Date | Country | Kind |
---|---|---|---|
59-107616 | May 1984 | JPX |
Number | Name | Date | Kind |
---|---|---|---|
3497573 | Hostetler | Feb 1970 | |
3523144 | Zimmerman et al. | Aug 1970 |
Number | Date | Country |
---|---|---|
0196317 | Nov 1984 | JPX |
Entry |
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Yoshiharu Doi, Satoshi Ueki, and Tominaga Keii, "Preparation of `Living` Polypropylenes by a Soluble Vanadium-Based Ziegler Catalyst," Makromol. Chem., 180, pp. 1359-1361, (1979). |
Yoshiharu Doi, Satoshi Ueki, and Tominaga Keii, "`Living` Coordination Polymerization of Propene Initiated by the Soluble V(acac).sub.3 -Al(C.sub.2 H.sub.5).sub.2 Cl System," Macromolecules, 12, pp. 814-819. |