Disclosed is a hydrocarboxylation process for the production of carboxylic acid from olefins wherein an olefin, water, a Group VIII metal hydrocarboxylation catalyst, an onium salt compound are combined in a reaction zone and contacted with carbon monoxide under hydrocarboxylation conditions of pressure and temperature The process does not require or utilize the addition of a hydrogen halide or an alkyl halide exogenous or extraneous to the hydrocarboxylation process.
Vincze, L.; Papp, S., Acta Chimica Academiae Scientiarum Hungaricae, 1982, vol. 110, # 2, p. 153 - 162
作者:Vincze, L.、Papp, S.
DOI:——
日期:——
Davies; Jones, Journal of the Chemical Society, 1929, p. 34
作者:Davies、Jones
DOI:——
日期:——
PRODUCTION OF ACETIC ACID WITH ENHANCED CATALYST STABILITY
申请人:Celanese International Corporation
公开号:EP2791099A1
公开(公告)日:2014-10-22
Production of Acetic Acid with Enhanced Catalyst Stability
申请人:Celanase International Corporation
公开号:US20130184491A1
公开(公告)日:2013-07-18
Processes for the production of acetic acid by carbonylation of methanol and reactive derivatives thereof in a liquid phase reaction medium, wherein the reaction medium comprises a finite amount of water, a homogeneous catalyst, an alkyl halide promoter, and a catalyst stabilizer/co-promoter comprising a dissymmetric phosphonium cation.