Patents by Inventor Friso De Rooij

Friso De Rooij has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20170252728
    Abstract: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting the catalyst with a gas mixture comprising an inert gas and oxygen (O2), wherein the amount of oxygen is of from 10 to less than 10,000 parts per million by volume (ppmv), based on the total volume of the gas mixture, at an elevated temperature.
    Type: Application
    Filed: May 22, 2017
    Publication date: September 7, 2017
    Inventors: Friso DE ROOIJ, Ronald Jan SCHOONEBEEK, Johanna Jacoba BERG-SLOT, Michael Johannes Franciscus Maria VERHAAK
  • Publication number: 20160038922
    Abstract: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting, during a period of time from 30 minutes to shorter than 5 hours, the catalyst with a gas mixture comprising an inert gas and oxygen (O2), wherein the amount of oxygen is of from to less than 10,000 parts per million by volume (ppmv), based on the total volume of the gas mixture, at an elevated temperature.
    Type: Application
    Filed: March 27, 2014
    Publication date: February 11, 2016
    Inventors: Friso DE ROOIJ, Ronald Jan SCHOONEBEEK, Michael Johannes Franciscus Maria VERHAAK, Johanna Jacoba BERG-SLOT
  • Publication number: 20150119622
    Abstract: The invention relates to a process for treating a catalyst for alkane oxidative dehydrogenation and/or alkene oxidation, which catalyst is a mixed metal oxide catalyst containing molybdenum, vanadium and niobium, wherein the process comprises: contacting the catalyst with a gas mixture comprising an inert gas and oxygen (02), wherein the amount of oxygen is of from 10 to less than 10,000 parts per million by volume (ppmv), based on the total volume of the gas mixture, at an elevated temperature.
    Type: Application
    Filed: May 2, 2013
    Publication date: April 30, 2015
    Inventors: Friso De Rooij, Ronald Jan Schoonebeek, Johanna Jacoba Berg-Slot, Michael Johannes Franciscus Maria Verhaak