Chinese Journal of Applied Chemistry ›› 1985, Vol. 0 ›› Issue (4): 53-58.

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POLYESTERIFICATION CATALYSS OF ALKYD RESINS BY SOLID ACID CATALYSTS

Lu Baotian1, Pen Gaocong1, Zhao He1, Men Yiming1, Liu Guojie2, Li Daming2, Zhang Xiaolan 2   

  1. 1. Department of Chemistry, Lanzhou University;
    2. Paint and Coatings Industry Research Institute of Ministry of Chemical Industry
  • Received:1984-10-04 Revised:1985-04-22 Published:1985-12-10 Online:1985-12-10

Abstract: The catalytic behaviour of some solid acids on the polyesterification reaction was investigated. The effect of surface acidity, conditions of catalyst preparation and molecule structure of reactants on the polyesterification of alkyd resins was discussed. It was found that in conditions near to that for Industrial preparation the kinetics of the heterogeneous catalytic polyesterification of alkyd resins appeared the same as in the case of homogeneous reaction.