Number | Name | Date | Kind |
---|---|---|---|
2928774 | Leisey | Mar 1960 | |
3298934 | Angeleri | Jan 1967 | |
3308041 | Strickler | Mar 1967 | |
3368969 | Palen | Feb 1968 | |
3383310 | Ammer | May 1968 | |
3490467 | Gore et al. | Jan 1970 | |
3697224 | Means | Oct 1972 | |
3895913 | Bockowski et al. | Jul 1975 | |
3896827 | Robinson | Jul 1975 | |
4180440 | Gibboney et al. | Dec 1979 |
Entry |
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Niven, Jr., Wm. W., "Industrial Detergency", pp. 230-232, Reinhold Pub., (1955). |
Vance, Robert F., J. Am. Oil Chem. Soc., 46, 639-641, (1969). |