发明名称 |
Improved process for preparing alkylene oxide-adducted hydrocarbyl amides |
摘要 |
<p>A process is described for preparing alkylene oxide-adducted hydrocarbyl amides having less than 2 wt % of amine by-products by
a) reacting a C 4 - C 30 fatty acid or fatty acid lower alkyl ester with a mono- or di-hydroxy hydrocarbyl amine to form a hydrocarbyl amide;
b) reacting the hydrocarbyl amide with alkylene oxide; and
c) extracting the product of b) with water, acidic water, or water-containing inorganic salts or a combination thereof at a temperature from about 5 °C to 95 °C to yield an alkylene oxide-adducted hydrocarbyl amide having less than 2 wt % of amine by-products.</p> |
申请公布号 |
SG122954(A1) |
申请公布日期 |
2006.06.29 |
申请号 |
SG20050008444 |
申请日期 |
2005.11.10 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
SIMARD FRANCOIS;CHERPOECK, RICHARD, E. |
分类号 |
|
主分类号 |
|
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|