Butyl methacrylate (BMA) was synthesized from n? Butanol and methyl methacrylate at homogeneous reaction by transesterification process.

采用酯交换工艺，在均相条件下，由甲基丙烯酸甲酯和正丁醇合成了甲基丙烯酸丁酯(BMA)。

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The applications of transesterification process in preparing several methacrylates were introduced, especially the research progress of used catalysts was reviewed.

介绍了酯交换法在制备几种重要的甲基丙烯酸类酯中的应用，重点对酯交换法所用催化剂的研究进行了综述。

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It employs a process called transesterification, which reacts the grounds with an alcohol in the presence of a catalyst.

它需要进行一个被称作“酯交换”的过程，就是在催化剂的作用下，将咖啡渣与乙醇进行反应。

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Biologic lipids also require no refining -to produce biodiesel they use a process called transesterification, similar to soap making.

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It employs a process called transesterification, in which the grounds react with an alcohol in the presence of a catalyst.

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High oil-yielding strains of algae can be grown and dried and the oil extracted from the dry algal mass, before being similarly converted to biodiesel in a process called transesterification.

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