发明名称 |
Process for the production of xylitol |
摘要 |
The present invention discloses a method of producing a pentitol from a hexaldonic acid. The hexaldonic acid is decarboxylated for example in the presence of sodium hypochlorite or hydrogen peroxide. After hydrogenation and optionally isomerisation the desired pentitol, which is obtained in high yield, can be purified. The present invention starts from gluconic acid in free or salt form or as a lactone, xylitol is the final product.
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申请公布号 |
US5714602(A) |
申请公布日期 |
1998.02.03 |
申请号 |
US19950568601 |
申请日期 |
1995.12.05 |
申请人 |
CERESTAR HOLDING B.V. |
发明人 |
BECK, ROLAND HERWIG FREIDRICH;ELSEVIERS, MYRIAM;COOMANS, SONIA MARIANNE JEANNINE |
分类号 |
B01J23/46;B01J27/053;C07B55/00;C07B61/00;C07C29/141;C07C29/56;C07C31/18;(IPC1-7):C07H1/00;C13K13/00;C07C29/00;C07C29/14 |
主分类号 |
B01J23/46 |
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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