Priority Date: 21.09.12 (FR 20120002509)

Method for producing butadiene-1,3 using the dimerisation of ethylene, and dehydrogenation of the obtained butenes

  • Application ID: EP13306267
  • Status: The patent has been granted


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This EP application has the IPC class C07 (ORGANIC CHEMISTRY). IFP Energies nouvelles (IFPEN) is specialized in C07. IFP Energies nouvelles (IFPEN) is specialised in C07 (ORGANIC CHEMISTRY). Here you find a list of all patent agent firms which are specialized in this IPC class. For a similar patent, they might be a good choice.


  • 21.09.2012 - Priority Date (FR 20120002509)
  • 26.03.2014 - Publication A1 (EP2711349)
  • 26.07.2017 - Publication B1 (EP2711349)

IPC Classification