| 发明名称 |
POWDER TRACE ELEMENT, METHOD AND DEVICE FOR MAKING SAME |
| 摘要 |
The invention concerns a method which consists in producing powders with low hygroscopicity by vacuum drying of an aqueous solution, then by grinding, thereby obtaining a compound consisting of crystalline grains, whereof the moisture content is determined and stable. The invention is in particular applicable to organometallic complexes of glycine with a metal, wherein the glycine is bound to the metal by at least an oxygen of its carbonyl group. |
| 申请公布号 |
WO03049850(A2) |
申请公布日期 |
2003.06.19 |
| 申请号 |
WO2002IB05283 |
申请日期 |
2002.12.09 |
| 申请人 |
PANCOSMA SOCIETE ANONYME POUR L'INDUSTRIE DES PRODUITS BIOCHIMIQUES;JACQUIER, YVAN;OGUEY, SEBASTIEN |
发明人 |
JACQUIER, YVAN;OGUEY, SEBASTIEN |
| 分类号 |
C07C229/76;C07C227/38;C07F1/00;C07F1/08;C07F3/00;C07F3/02;C07F3/06;C07F11/00;C07F13/00;C07F15/02;C07F15/06 |
主分类号 |
C07C229/76 |
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