Number | Date | Country | Kind |
---|---|---|---|
21224 A/86 | Jul 1986 | ITX |
Number | Name | Date | Kind |
---|---|---|---|
2875257 | Thompson | Feb 1959 | |
3033898 | Bray | May 1962 | |
3861442 | Bloch et al. | Aug 1972 | |
4269789 | Zornes | May 1981 | |
4361520 | Luetzelschwab | Nov 1982 |
Entry |
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Patrick et al., "Supercritical Extraction (SCE) of Dixylenol Sulfone (DXS)", Process Technology Processing, 1985, vol. 3, pp. 379-384. |