申请人:Far Eastern New Century Corporation
                            
                            
                                公开号:US20200123123A1
                            
                            
                                公开(公告)日:2020-04-23
                            
                            A process for preparing 2,5-furandicarboxylic acid includes the steps of: subjecting an 5-acyloxymethyl-furfural compound to an oxidation reaction with an oxygen-containing gas in the presence of a basic aqueous solution and an oxidation catalyst containing a metal selected from the group consisting of ruthenium, rhodium, palladium, and combinations thereof to form an aqueous solution containing 2,5-furandicarboxylate, and converting the 2,5-furandicarboxylate to 2,5-furandicarboxylic acid.
                            一种制备
2,5-呋喃二甲酸的方法包括以下步骤:将5-酰氧甲基
呋喃化合物在碱性
水溶液和含有
铑、
钌、
钯或其组合
金属的氧化催化剂存在下与含
氧气体进行氧化反应,形成含有
2,5-呋喃二甲酸盐的
水溶液,并将
2,5-呋喃二甲酸盐转化为
2,5-呋喃二甲酸。