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长碳链多元受阻醇催化酯化的研究
THE INVESTIGATION OF CATALYTIC SYNTHESIS OF LONG CARBON LINK HINDERED POLYOL ESTER
【摘要】 长碳链多元受阻醇的酯化能否顺利进行的关键在于催化剂的选择.本文通过几种催化剂的催化活性比较,发现杂多酸(磷钨酸)具有理想的酯化催化作用,并对其催化机理进行了分析.
【Abstract】 The key whether long C link hindered polyols can be esterified is how to select the catalyst. In this article, it is found that heteropoly acid (phosphatotungstic acid) has the best catalytic effect in seven kinds of catalysts and its catalysis mechanism is analyzed.
【基金】 国防科工委资助
- 【文献出处】 华北工学院学报 ,JOURNAL OF NORTH CHINA INSTITUTE OF TECHNOLOGY , 编辑部邮箱 ,1997年03期
- 【分类号】TQ223.27
- 【被引频次】1
- 【下载频次】62