发明名称 |
Process for manufacturing crystalline maltitol and crystalline mixture solid containing the same |
摘要 |
To provide an economically advantageous process for manufacturing crystalline maltitol and crystalline mixture solid containing crystalline maltitol. The process of this invention uses the syrup having a maltose purity of 81 to 90% as the starting material. The syrup is hydrogenated under the existence of catalyst, and then subjected to a chromatographic separation by using cation-exchange resin, resulting in an aqueous solution of maltitol having a maltitol purity of 94 to 99.9%. The aqueous solution, is further crystallized in the presence of a seed crystal, subjected to a separation, cooled and kneaded so as to manufacture both crystalline maltitol and crystalline mixture solid containing crystalline maltitol at the same time.
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申请公布号 |
US5873943(A) |
申请公布日期 |
1999.02.23 |
申请号 |
US19960643157 |
申请日期 |
1996.05.02 |
申请人 |
TOWA CHEMICAL INDUSTRY CO., LTD. |
发明人 |
MAGARA, MITSUO;KATAURA, KOICHI;TATENO, YOSHIAKI;ONUKI, YOSHIMASA;OSADA, YUJI;YAMAZAKI, FUMITO;KATO, KAZUAKI |
分类号 |
C13K13/00;A23L1/236;B01D9/02;B01D15/08;C07H15/04;(IPC1-7):C08B30/00;C13K1/06;C13F1/02;C07G17/00 |
主分类号 |
C13K13/00 |
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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