Number | Name | Date | Kind |
---|---|---|---|
3428680 | Walker et al. | Feb 1969 | |
3625684 | Poot et al. | Dec 1971 | |
3640766 | Jursich et al. | Feb 1972 | |
3684784 | Marze | Aug 1972 | |
3746678 | Dick et al. | Jul 1973 | |
3824158 | Rosenberg | Jul 1974 | |
3864288 | Riew et al. | Feb 1975 |
Entry |
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Dick et al., "Amine-Modified Polyalkylene Oxides", Chem. Abstracts 81, 106298r (1974). |