Patents by Inventor Laslo Marosi

Laslo Marosi 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).

  • Catalyst and the use thereof for the production of gas containing methane
    Patent number: 3990866
    Abstract: The compound Ni.sub.5 MgAl.sub.2 (OH).sub.16.sup.. CO.sub.3.sup.. 4H.sub.2 O is precipitated from an aqueous solution containing salts of nickel, magnesium and aluminum with a carbonate or bicarbonate of an alkali metal. After this catalyst precursor has been dried, calcined and reduced with hydrogen a catalyst can be prepared which is suitable for the cracking of hydrocarbons in the presence of steam. In the steam cracking of hydrocarbons the hydrocarbon and the steam may be reacted to form a gas rich in methane in contact with this catalyst at a preheating temperature of less than 300.degree. C.
    Type: Grant
    Filed: November 7, 1974
    Date of Patent: November 9, 1976
    Assignee: BASF Aktiengesellschaft
    Inventors: Franz Josef Broecker, Knut Kaempfer, Laslo Marosi, Matthias Schwarzmann, Bruno Triebskorn