异丁醛合成HMPIB的研究

STUDY ON THE ADDITIVE HMPIB USED IN THE REGENERATION OF RHODIUM CATALYST

分析了反应历程，确定了ＨＭＰＩＢ的研制方法，讨论了各因素对合成反应结果的影响，研制出的样品纯度可达Ｏ．９９以上。

Abstract The reaction programme was analysed and the domestic preparation method of theadditive HMPIB used in the regeneration of Rhodium catalyst were determined. Besidesthe factors which affected the reaction results were discussed. We have been able to ob-tain the HMPIB sample whose Purity is above 0.99.SUBJECT TERMS:isobutyraldehyde,composition,HMPIB,additive, regeneration,rhodijum catalyst