SYNTHESIS　OF　POLYMER－SUPPORTED　PALLADIUM　CATALYSTS　AND　THEIR　CATALYTIC　BEHAVIOR　FOR　THE　SELECTIVE　HYDROGENATION　OF　MESITYL　OXIDE  

作　　者：Li Hong Jin Xiaonong Sun Juntan He Binglin(State Key Laboratory of Functional Polymeric Materials for Adsorption and Separation,Institute of Polymer Chemistry, Nankai Universitry, Tianjin 300071, P. R. China) 

出　　处：《Chinese Journal of Reactive Polymers》1996年第1期26-31,共6页中国反应性高分子（英文版）

摘　　要：polymer of styrene-divinylbenzene in bead form was made by suspension polymerization. After chloromethylation and amination, five kinds of polynZeric ammes were thus obtained. These polymers were reacted with palladium chloride, and were then reduced. The polymer-supported catalysts synthesized above were used to catalyze the selective hofrogenation Of mesityl oxide under reaction conditions Of 80t and 10kg/cm￣2, using methanol as a solvent.The catalytic activity and MIBK (methyl isobutyl ketone) formation selectivity of the catalysts were examined.ＳＹＮＴＨＥＳＩＳＯＦＰＯＬＹＭＥＲ－ＳＵＰＰＯＲＴＥＤＰＡＬＬＡＤＩＵＭＣＡＴＡＬＹＳＴＳＡＮＤＴＨＥＩＲＣＡＴＡＬＹＴＩＣＢＥＨＡＶＩＯＲＦＯＲＴＨＥＳＥＬＥＣＴＩＶＥＨＹＤＲＯＧＥＮＡＴＩＯＮＯＦＭＥＳＩＴＹＬＯＸＩＤＥＬｉＨｏｎｇ；ＪｉｎＸｉ...

关 键 词：合成 钯聚合物 催化行为 选择性氢化作用 异亚丙基丙酮 一缩二丙酮 莱基化氧 

分 类 号：O634[理学—高分子化学] O623.523[理学—化学]