发明名称 |
Method of performing sugar dehydration and catalyst treatment |
摘要 |
The invention includes a method of treating a solid acid catalyst. After exposing the catalyst to a mixture containing a sugar alcohol, the catalyst is washed with an organic solvent and is then exposed to a second reaction mixture. The invention includes a process for production of anhydrosugar alcohol. A solid acid catalyst is provided to convert sugar alcohol in a first sample to an anhydrosugar alcohol. The catalyst is then washed with an organic solvent and is subsequently utilized to expose a second sample. The invention includes a method for selective production of an anhydrosugar. A solid acid catalyst is provided within a reactor and anhydrosugar alcohol is formed by flowing a starting sugar alcohol into the reactor. The acid catalyst is then exposed to an organic solvent which allows a greater amount of additional anhydrosugar to be produced than would occur without exposing the acid catalyst to the organic solvent.
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申请公布号 |
US7728156(B2) |
申请公布日期 |
2010.06.01 |
申请号 |
US20060342146 |
申请日期 |
2006.01.26 |
申请人 |
BATTELLE MEMORIAL INSTITUTE |
发明人 |
HU JIANLI;HOLLADAY JOHNATHAN E.;ZHANG XINJIE;WANG YONG |
分类号 |
C07C29/00;C07D315/00;C07D493/00;C07H1/00;C07H1/06;C07H5/04;C07H17/00;C13K5/00 |
主分类号 |
C07C29/00 |
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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