发明名称 |
PRODUCTION OF FATTY ACID AND FATTY ACID ESTER |
摘要 |
<p>The present invention concerns a process for forming a fatty acid, a fatty acid ester or a mixture thereof from a soap-comprising starting material, in which process a metal-ion forming agent is added to the starting material, whereby a mixture is formed, which contains an insoluble phase and a liquid phase, the insoluble phase is separated from the liquid phase, and an acid is added into the insoluble phase to form a fatty acid, or a monohydric alcohol and an acid catalyst are added to form a fatty acid ester, whereby two phases are formed, an aqueous phase and an organic phase, or, first, an acid is added and then a monohydric alcohol and an acid catalyst are added into at least a portion of the formed fatty acid to esterify the fatty acid.</p> |
申请公布号 |
WO2009030820(A1) |
申请公布日期 |
2009.03.12 |
申请号 |
WO2008FI50495 |
申请日期 |
2008.09.05 |
申请人 |
HELSINKI UNIVERSITY OF TECHNOLOGY;PASTINEN, OSSI;LAAKSO, SIMO;HOKKANEN, SANNA;VAHVASELKAE, MARJATTA |
发明人 |
PASTINEN, OSSI;LAAKSO, SIMO;HOKKANEN, SANNA;VAHVASELKAE, MARJATTA |
分类号 |
C11B13/02;C10G65/12;C11C1/02;C11C3/00 |
主分类号 |
C11B13/02 |
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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