| 摘要 |
PCT No. PCT/IB95/00224 Sec. 371 Date Oct. 28, 1996 Sec. 102(e) Date Oct. 28, 1996 PCT Filed Apr. 3, 1995 PCT Pub. No. WO95/29908 PCT Pub. Date Nov. 9, 1995Pure maltol is recovered from a mixture containing maltol by extraction into an aqueous solution, optionally in the presence of a substantially water-immiscible solvent in which the maltol in the mixture is substantially insoluble.
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