| 发明名称 |
METHOD TO PRODUCE POLYHYDROXY CARBOXYLIC ACID ESTERS OF POLYETHYLENE GLYCOL |
| 摘要 |
A method to produce polyethylene glycol ester comprises the step of reacting polyethylene glycols with polyhydroxy carboxylic acids or estolides polyhydroxy fatty acids at a temperature of 120° C. to 200° C. in the absence of any catalysts.
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| 申请公布号 |
US2009192329(A1) |
申请公布日期 |
2009.07.30 |
| 申请号 |
US20090358361 |
申请日期 |
2009.01.23 |
| 申请人 |
MALAYSIAN PALM OIL BOARD |
发明人 |
AWANG ROILA;AZIZAN AMINAH NOR;AHMAD SALMIAH |
| 分类号 |
C07C69/527 |
主分类号 |
C07C69/527 |
| 代理机构 |
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代理人 |
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