发明名称 |
CONVERSION OF SUGAR, SUGAR ALCOHOL, OR GLYCEROL TO VALUABLE CHEMICALS USING A PROMOTED ZIRCONIUM OXIDE SUPPORTED CATALYST |
摘要 |
A process for converting a sugar, sugar alcohol, or glycerol to a valuable chemical is described. The process may use a support comprising zirconium oxide promoted by a polyacid or promoter material. A catalytically active metal may be impregnated on the polyacid-promoted zirconium oxide support and the catalyst may then be introduced the sugar, sugar alcohol, or glycerol a source of hydrogen under reaction conditions. At least 40 wt % of the sugar, sugar alcohol or glycerol may be converted to a polyol and/or a shorter carbon-chain alcohol that may include at least one of propylene glycol, ethylene glycol, glycerin, methanol, ethanol, propanol and butandiols. Specific processes for converting glycerin having a selectivity for propylene glycol and for converting sorbitol with a selectivity for propylene glycol, ethylene glycol, and/or glycerin are also described. |
申请公布号 |
WO2010101637(A2) |
申请公布日期 |
2010.09.10 |
申请号 |
WO2010US00651 |
申请日期 |
2010.03.03 |
申请人 |
SUD-CHEMIE INC.;LIU, AIGUO;TURBEVILLE, WAYNE;LUCKETT, CHRISTOPHER;LI, HUI HUI (FAYE) |
发明人 |
LIU, AIGUO;TURBEVILLE, WAYNE;LUCKETT, CHRISTOPHER;LI, HUI HUI (FAYE) |
分类号 |
C07C29/132;C07C29/128;C07C31/02;C07C31/18;C07C31/20 |
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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