| 发明名称 |
Process for purifying lactulose syrup. |
| 摘要 |
<p>A process for purifying commercial lactulose in the form of syrup, comprising a first stage of chemical oxidation with bromine or electrochemical oxidation in the presence of sodium bromide. followed by treating the obtained aqueous solution with ion exchange resins in the following order:
<UnorderedLists id="ula01" listStyle="none"><ListItem>- strong cationic resin of H<Sup>+</Sup>form</ListItem><ListItem>- wear anionic resin of OH-form</ListItem><ListItem>- strong anionic resin of bisulphite form</ListItem><ListItem>- strong cationic resin of H<Sup>+</Sup>form</ListItem><ListItem>- weak anionic resin of OH form</ListItem></UnorderedLists></p> |
| 申请公布号 |
EP0132509(A1) |
申请公布日期 |
1985.02.13 |
| 申请号 |
EP19840104558 |
申请日期 |
1984.04.22 |
| 申请人 |
SIRAC S.P.A. |
发明人 |
FRANCI, VITTORIO;MILETTI, SANDRO;CAROBBI, RENATO |
| 分类号 |
C07H3/04;C13K13/00;(IPC1-7):C13K13/00 |
主分类号 |
C07H3/04 |
| 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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