发明名称 |
Woolgrease |
摘要 |
A process for recovering 18-methyl eicosanoic acid (18-MEA) and/or alpha hydroxy acids (AHAs) from woolwax acids or derivatives thereof comprises the steps of heating the woolwax acids or derivatives thereof to 100° to 230° C. to form estolides and polymeric species; distilling to obtain a distillate (D1) and a residue (R1); and recovering 18-MEA from the distillate and/or recovering AHAs from the residue.
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申请公布号 |
US2003083511(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
US20020194312 |
申请日期 |
2002.07.15 |
申请人 |
CAWTHORNE RICHARD NEIL;HUMBLE ROBERT WILLIAM;PARKER DAVID ANDREW |
发明人 |
CAWTHORNE RICHARD NEIL;HUMBLE ROBERT WILLIAM;PARKER DAVID ANDREW |
分类号 |
C07C51/487;(IPC1-7):C07C51/43 |
主分类号 |
C07C51/487 |
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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