Number | Name | Date | Kind |
---|---|---|---|
2294078 | Dow et al. | Aug 1942 | |
2543868 | Prokop | Mar 1951 | |
3004599 | Goodwin et al. | Oct 1961 | |
3244230 | Sharp | Apr 1966 | |
3285338 | Boston | Nov 1966 | |
3376931 | Messenger | Apr 1968 | |
3428129 | Cook | Feb 1969 | |
3438439 | Froning | Apr 1969 | |
3841405 | Moote et al. | Oct 1974 | |
4438976 | Baughman | Mar 1984 |
Entry |
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"Polysulfide Stops FCCU Corrosion": by E. F. Ehmke, HYDROCARBON PROCESSING, Jul. 1981, pp. 149-155. |