Number | Name | Date | Kind |
---|---|---|---|
2422486 | Johnston | Jun 1947 | |
2548347 | Caron et al. | Apr 1951 | |
3776857 | Lindner | Dec 1973 | |
3793218 | Canevari | Feb 1974 | |
3876391 | McCoy et al. | Apr 1975 | |
3954658 | Tsutsumi et al. | May 1976 | |
4312777 | Kawano et al. | Jan 1982 | |
4477258 | Lepain | Oct 1984 |
Entry |
---|
McCuthcheon's, Emulsifiers and Detergents, 1983, pp. 253-254. |