Number | Name | Date | Kind |
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2360844 | Bradshaw et al. | Oct 1944 | A |
2383601 | Keim | Aug 1945 | A |
2494366 | Sprules et al. | Jan 1950 | A |
4164506 | Kawahara et al. | Aug 1979 | A |
5495033 | Basu et al. | Feb 1996 | A |
5520708 | Johnson et al. | May 1996 | A |
5525126 | Basu et al. | Jun 1996 | A |
5624883 | Basu et al. | Apr 1997 | A |
Number | Date | Country |
---|---|---|
1391906 | Apr 1975 | GB |
Entry |
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Marvin W. Formo, “Ester Reactions of Fatty Materials”, Journal of the American Oil Chemists Socitey, vol. 31, pp. 548-559, 1954. |
Stern et al., “Preparation of Methyl and Ethyl Esters from Crude Vegetable Oils and Soapstock”, American Oil Chemists Society, Cannes, France, Nov. 3-8, pp. 420-422, edited by A.R. Baldwin, Champaign, IL, 1985. |