发明名称 |
PROCESS FOR TREATING FATTY ACIDS |
摘要 |
A mixture of branched fatty acids containing 18 carbon atoms such as commercial iso-stearic acid is treated to lower the freezing point to below -10.degree.C, by mixing with urea and a lower alcohol, such as methanol, and filtering. The product is useful in the production of low freezing point esters for use as lubricants.
|
申请公布号 |
CA2025345(A1) |
申请公布日期 |
1991.03.01 |
申请号 |
CA19902025345 |
申请日期 |
1990.08.22 |
申请人 |
UNILEVER PLC |
发明人 |
HEYNEN, ANTONIUS J. M.;WARD, JAMES P. |
分类号 |
C07C51/42;C07C51/487;(IPC1-7):C07C51/487;C07C53/126;C07C69/22 |
主分类号 |
C07C51/42 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|