| 发明名称 |
PREPARATION OF OLIGOSACCHARIDES BY DEPOLYMERISATION OF NATURAL POLYSACCHARIDES AND PHARMACEUITICALS |
| 摘要 |
<p>The oily waste lubricating and refrigerating liquid from tank (10) is treated by filtration (12) and centrifugation (14). The aqueous phase from the latter is conveyed via a process tank (18) into tank (20), where it is heated a 30 DEG -40 DEG C to remove formaldehyde. Then it is filtered (25) and aerated in tanks (24) (27).</p> |
| 申请公布号 |
NZ216137(A) |
申请公布日期 |
1988.10.28 |
| 申请号 |
NZ19860216137 |
申请日期 |
1986.05.12 |
| 申请人 |
OPOCRIN SPA |
发明人 |
MASCELLANI, G.;BIANCHINI, P. |
| 分类号 |
B01D17/04;C02F1/02;C02F1/38;C02F3/02;C02F9/00;(IPC1-7):C08B37/00;A61K31/715;C07H1/08 |
主分类号 |
B01D17/04 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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