| 摘要 |
PCT No. PCT/GB94/02059 Sec. 371 Date May 14, 1996 Sec. 102(e) Date May 14, 1996 PCT Filed Sep. 22, 1994 PCT Pub. No. WO95/08524 PCT Pub. Date Mar. 30, 1995Zinc glycerolate comprised of plate-like crystals is prepared by heating a mixture of zinc oxide, or zinc oxide precursor compound, with glycerol at 15 DEG C. to 105 DEG C., usually at least 45 DEG C. Excess glycerol can be removed from the crude zinc glycerolate product by washing at least once with a C1-C4 alkanol, preferably isopropanol.
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