发明名称 |
Process for production of high-monoester sucrose higher fatty acid esters. |
摘要 |
<p>The invention relates to a method of producing a high-monoester sucrose higher fatty acid ester with a monoester content of at least 90%. In accordance with this invention, a sucrose higher fatty acid ester which is actually a mixture of the corresponding monoester, diester, triester, etc. is dissolved in 1 to 12 parts by weight of a solvent having a specific inductive capacity, at 25 DEG C, of 30 to 50 at an elevated temperature, the precipitate formed on subsequent cooling is removed to recover a supernatant and the solvent is removed from the supernatant. In accordance with the invention, a high-monoester sucrose higher fatty acid ester can be produced easily and with good reproducibility.</p> |
申请公布号 |
EP0560081(A1) |
申请公布日期 |
1993.09.15 |
申请号 |
EP19930102260 |
申请日期 |
1993.02.12 |
申请人 |
DAI-ICHI KOGYO SEIYAKU CO., LTD. |
发明人 |
NAKAMURA, SHINGO;NAGAHARA, HIROSHI;KAWAGUCHI, JUN |
分类号 |
B01F17/56;C07B63/00;C07H13/06 |
主分类号 |
B01F17/56 |
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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