Number | Name | Date | Kind |
---|---|---|---|
3428449 | Swanson | Feb 1969 | |
3637711 | Budde et al. | Jan 1972 | |
3655347 | Mattison et al. | Apr 1972 | |
3770834 | Prosser | Nov 1973 | |
3848002 | Weis et al. | Nov 1974 |
Number | Date | Country |
---|---|---|
2,091,794 | Jan 1972 | FR |
Entry |
---|
Cronheim, Industrial & Engineering Chemistry, Analytical Edition, Vol. 14, (1942), pp. 445-448. |
Cronheim, Journal of Organic Chemistry, Vol. 12, (1947), pp. 1-19. |