Number | Name | Date | Kind |
---|---|---|---|
3340322 | Heckelsberg | Sep 1967 | |
3418390 | Heckelsberg | Dec 1968 | |
3519556 | Seautt | Jul 1970 | |
3952070 | Nowak et al. | Apr 1976 |
Entry |
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R. L. Banks, "Catalytic Olefin Disproportionation", Fortschitte der Chemischen Forschung, vol. 25, pp. 41, 67. |