This is a continuation-in-part application of Ser. No. 969,494, filed Dec. 14, 1978 now abandoned.
Number | Name | Date | Kind |
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3359197 | Masciantonio et al. | Dec 1967 | |
3376212 | Masciantonio et al. | Apr 1968 | |
3992432 | Napier et al. | Nov 1976 | |
4059410 | Schlosberg et al. | Nov 1977 |
Entry |
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Ion Pair Extraction in Preparative Org. Chem., Bran dstrom et al., Acta Chem. Scand., p. 2202 (1969). |
Chem. Structure and Properties of Coal, Blom et al., vol. 36, Fuel, pp. 135-153, 1957. |
Methylation of Coals, Yohe et al., vol. 69, J. ACS, pp. 2644-2648 (1947). |
Solubilization of Coals by Reductive Alkylation, Sternberg et al., Fuel, vol. 53, pp. 172-175 (1974). |
Number | Date | Country | |
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Parent | 969494 | Dec 1978 |