Number | Name | Date | Kind |
---|---|---|---|
2525855 | Bergmann | Oct 1950 | |
3872120 | Mod et al. | Mar 1975 | |
3875159 | Mod et al. | Apr 1975 | |
3899491 | Ramey et al. | Aug 1975 | |
3910948 | Mod et al. | Oct 1975 | |
3928330 | Ramey et al. | Dec 1975 | |
4007156 | Ramey et al. | Feb 1977 | |
4058528 | Gaudette et al. | Nov 1977 | |
4104249 | Alink et al. | Aug 1978 | |
4146714 | Alink | Mar 1979 |
Number | Date | Country |
---|---|---|
500635 | Mar 1959 | CAX |
1363904 | May 1964 | FRX |
Entry |
---|
Helvetica Chimica Acta 30, 1114 (1947). |