发明名称 |
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 |
EP1688414(B1) |
申请公布日期 |
2012.12.26 |
申请号 |
EP20050256984 |
申请日期 |
2005.11.11 |
申请人 |
CHEVRON ORONITE COMPANY LLC |
发明人 |
SIMARD, FRANCOIS;CHERPECK, RICHARD E. |
分类号 |
C07D303/04 |
主分类号 |
C07D303/04 |
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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