发明名称 |
Fractionation method of 1,3-disaturated-2-unsaturated triglyceride |
摘要 |
The present invention discloses a method of producing triglycerides rich in XOX fat and/or XLX fat, which comprises the steps of heating and dissolving triglycerides (XOX fat and/or XLX fat) which comprise 20 to 60 mass % of a triglyceride having a saturated fatty acid residue on each of the first and third position and an oleoyl group and/or a linoleoyl group on the second position in total triglycerides in the presence of 1 to 30 mass % of a fatty acid lower alkyl ester; and then cooling the mixture to precipitate crystals and conducting solid-liquid separation. This method is a more efficient and industrially suitable fractionation and production method of fats and oils which are rich in a triglyceride (XOX fat and/or XLX fat) having a saturated fatty acid residue on each of the first and third position and an oleoyl group and/or a linoleoyl group on the second position. |
申请公布号 |
US8389754(B2) |
申请公布日期 |
2013.03.05 |
申请号 |
US20080676809 |
申请日期 |
2008.09.08 |
申请人 |
ARIMOTO SHIN;UEHARA HIDETAKA;SUGANUMA TOMOMI;TSUCHIYA KINYA;NEGISHI SATOSHI;THE NISSHIN OILLIO GROUP, LTD. |
发明人 |
ARIMOTO SHIN;UEHARA HIDETAKA;SUGANUMA TOMOMI;TSUCHIYA KINYA;NEGISHI SATOSHI |
分类号 |
C07C51/43 |
主分类号 |
C07C51/43 |
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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