Patents by Inventor Malte Schultz

Malte Schultz 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).

  • Separation of Propylene Oxide from a Mixture Comprising Propylene Oxide and Methanol
    Publication number: 20090118523
    Abstract: A method of separating propylene oxide from a mixture (M) comprising propylene oxide and methanol, said method comprising: (i) introducing said mixture (M) into an extractive distillation column; (ii) additionally introducing an extracting solvent into said extractive distillation column; (iii) distilling propylene oxide overhead from said extractive distillation column as top stream; (iv) withdrawing a bottoms stream from said extractive distillation column; (v) compressing the top stream obtained overhead in (iii) by means of at least one compressor to give a compressed vapor.
    Type: Application
    Filed: July 6, 2005
    Publication date: May 7, 2009
    Applicants: BASF AKITENGESELLSHAFT, THE DOW CHEMICAL COMPANY
    Inventors: Hans-Georg Gobbel, Henning Schultz, Peter Schultz, Renate Patrascu, Malte Schultz, Meinolf Weidenbach
  • Separation of propylene oxide from a mixture comprising propylene oxide and methanol
    Publication number: 20060006054
    Abstract: A method of separating propylene oxide from a mixture (M) comprising propylene oxide and methanol, said method comprising (i) introducing said mixture (M) into an extractive distillation column; (ii) additionally introducing an extracting solvent into said extractive distillation column; (iii) distilling propylene oxide overhead from said extractive distillation column as top stream; (iv) withdrawing a bottoms stream from said extractive distillation column; (v) compressing the top stream obtained overhead in (iii) by means of at least one compressor to give a compressed vapor.
    Type: Application
    Filed: July 7, 2004
    Publication date: January 12, 2006
    Applicants: BASF Aktiengesellshaft, The Dow Chemical Company
    Inventors: Hans-Georg Gobbel, Henning Schultz, Peter Schultz, Renate Patrascu, Malte Schultz, Meinolf Weidenbach