发明名称 |
Unsaturated coconut and/or palmnut fatty alcohols |
摘要 |
Unsaturated coconut and/or palm nut fatty alcohols having an iodine number in the range from 65 to 85, which essentially comprise unsaturated fatty alcohols and mixtures of saturated fatty alcohols of the formula (I): <paragraph lvl="0"><in-line-formula>R1OH (I) </in-line-formula>in which R1 is a saturated or unsaturated, linear or branched alkyl radical having 12 to 20 carbon atoms, obtainable by fractionating coconut and/or palm nut fatty acid methyl esters to obtain a fraction containing predominantly C16-C18 portions, fractionating the C16-C18 fatty acid methyl ester fraction into a predominantly saturated distillate and a predominantly unsaturated bottom product, and hydrogenating the bottom product with retention of the double bonds to give the corresponding alcohols; are disclosed.
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申请公布号 |
US2002035159(A1) |
申请公布日期 |
2002.03.21 |
申请号 |
US20010874899 |
申请日期 |
2001.06.05 |
申请人 |
HECK STEPHAN;KLEIN NORBERT;KOMP HORST-DIETER;BOEHR CHRISTIANE;HUEBNER NORBERT;WESTFECHTEL ALFRED |
发明人 |
HECK STEPHAN;KLEIN NORBERT;KOMP HORST-DIETER;BOEHR CHRISTIANE;HUEBNER NORBERT;WESTFECHTEL ALFRED |
分类号 |
C07C29/149;(IPC1-7):A61K31/045;C07C29/14 |
主分类号 |
C07C29/149 |
代理机构 |
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