Number | Name | Date | Kind |
---|---|---|---|
3252894 | Gatsis et al. | May 1966 | |
3676331 | Pitchford | Jul 1972 | |
4243553 | Naumann et al. | Jan 1981 | |
4243554 | Naumann et al. | Jan 1981 | |
4285804 | Jacquin et al. | Aug 1981 |
Entry |
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Konings et al., "Hydrodesulfurization Catalysts Prepared from X(MS.sub.4).sub.2.sup.2- . . . ", J. Catalysis 76, 466-472 (1982). |