发明名称 |
PROCEDIMENTO PER L'ISOLAMENTO DI XILITE |
摘要 |
Method for recovering xylitol of the disclosure A method for prepairing pharmaceutical grade xylitol from an all aqueous solution containing mixtures of polyols including xylitol which comprises subjecting the solution to a crude crystallization and recrystallization of xylitol followed by the recovery of residual xylitol from the mother liquor by fractionating the solution using at least two columns of ion-exchange resin in two different metal forms. |
申请公布号 |
IT1113271(B) |
申请公布日期 |
1986.01.20 |
申请号 |
IT19770048305 |
申请日期 |
1977.03.03 |
申请人 |
SUOMEN SOKERI OSAKEYHTIO |
发明人 |
ASKO J MELAJA;JOUKO J.VIRTANEN;HEIKKI O.HEIKKILA |
分类号 |
C07C29/132;C07C27/00;C07C29/14;C07C29/74;C07C29/76;C07C29/78;C07C31/18;C07C67/00;F16L5/02 |
主分类号 |
C07C29/132 |
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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