In this paper the heterogeneous catalytic polymerization of MA by nanocrystalline titania is studied. 该文研究了以纳米晶二氧化钛为催化剂的马来酸酐非均相催化聚合反应。
Homogeneous catalysts, heterogeneous catalysts, lipase catalysts and non-catalytic supercritical alcohol transesterifications can be used. 均相催化法已经研究的比较成熟,广泛应用于工业化生产。