发明授权
US09328048B2 Process for preparing ketene in the presence of a fluidized bed material with a surface area of up to 600 M2/g 有权
在具有高达600M2 / g的表面积的流化床材料存在下制备乙烯酮的方法

  • 专利标题: Process for preparing ketene in the presence of a fluidized bed material with a surface area of up to 600 M2/g
  • 专利标题(中): 在具有高达600M2 / g的表面积的流化床材料存在下制备乙烯酮的方法
  • 申请号: US14769488
    申请日: 2014-02-25
  • 公开(公告)号: US09328048B2
    公开(公告)日: 2016-05-03
  • 发明人: Esben TaarningMartin Spangsberg HolmChristian Mårup Osmundsen
  • 申请人: Haldor Topsøe A/S
  • 申请人地址: DK Lyngby
  • 专利权人: Haldor Topsoe A/S
  • 当前专利权人: Haldor Topsoe A/S
  • 当前专利权人地址: DK Lyngby
  • 代理机构: Blank Rome LLP
  • 优先权: WOPCT/EP2013/053977 20130227; WOPCT/EP2013/054062 20130228; WOPCT/EP2013/056284 20130325
  • 国际申请: PCT/EP2014/053644 WO 20140225
  • 国际公布: WO2014/131764 WO 20140904
  • 主分类号: C07C45/89
  • IPC分类号: C07C45/89 C07C45/87
Process for preparing ketene in the presence of a fluidized bed material with a surface area of up to 600 M2/g
摘要:
A Process for preparing ketene in the presence of a fluidized bed material with a surface area of up to about 600 m2/g. The process is further defined as a process for preparing ketene from a sugar or glycolaldehyde feedstock.
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