Patents by Inventor Lothar Ott

Lothar Ott 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).

  • PROCESS OF HYDROLYSIS OF HETEROAROMATIC NITRILS IN AQUEOUS FLUIDS
    Publication number: 20120022262
    Abstract: The present invention relates to a process for the hydrolysis of nitriles of the formulae and respectively of amides of the formulae in which R is in each case hydrogen or C1-20-alkyl, to give the corresponding amides and/or acids and respectively to give the corresponding acids.
    Type: Application
    Filed: April 21, 2008
    Publication date: January 26, 2012
    Inventors: Lothar Ott, Andreas Heyl, Norbert Clausen, Gregor Michalik, Herbert Vogel
  • Process for the selective preparation of acetaldehyde from acrolein and one or more ammonium salts dissolved in water
    Patent number: 8044246
    Abstract: The present invention relates to a process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures of 300-400° C.
    Type: Grant
    Filed: July 27, 2010
    Date of Patent: October 25, 2011
    Assignee: Lonza Ltd.
    Inventors: Wolfgang Wenger, Andreas Heyl, Lothar Ott, Herbert Vogel, Paul Hanselmann, Gökhan Aras
  • METHOD FOR ISOLATING OILS FROM CELLS AND BIOMASSES
    Publication number: 20110159167
    Abstract: The present invention relates to a process for the isolation of oils from cells, characterized in that the emulsion produced after the decomposition of the cells by high-pressure homogenization is demulsified. Any desired fatty acid compositions or oil compositions can be obtained in one simple step by mixing different biomasses and optionally adding further oils in an excess.
    Type: Application
    Filed: July 14, 2009
    Publication date: June 30, 2011
    Inventors: Matthias Ruesing, Florian Enzenberger, Lothar Ott, Thomas Gruetzner
  • PROCESS FOR THE SELECTIVE PREPARATION OF ACETALDEHYDE FROM ACROLEIN AND ONE OR MORE AMMONIUM SALTS DISSOLVED IN WATER
    Publication number: 20110028764
    Abstract: The present invention relates to a process for the selective preparation of acetaldehyde, characterized in that acrolein and one or more ammonium salts dissolved in water are reacted continuously under high pressures and at temperatures of 300-400° C.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 3, 2011
    Inventors: Wolfgang WENGER, Andreas HEYL, Lothar OTT, Herbert VOGEL, Paul HANSELMANN, Gökhan ARAS
  • PROCESS FOR THE SELECTIVE PREPARATION OF 3-METHYLPYRIDINE (3-PICOLINE) FROM ACROLEIN AND ONE OR MORE AMMONIUM SALTS DISSOLVED IN WATER
    Publication number: 20110028727
    Abstract: The present invention relates to a process for the selective preparation of 3-methylpyridine, characterized in that acrolein and one or more ammonium salt(s) dissolved in water are reacted continuously under high pressures and at temperatures of 200-400° C.
    Type: Application
    Filed: July 27, 2010
    Publication date: February 3, 2011
    Inventors: Wolfgang WENGER, Andreas HEYL, Lothar OTT, Herbert VOGEL, Paul HANSELMANN, Gökhan ARAS
  • Clamping device for molds used in the blow molding of hollow plastic articles
    Patent number: 4352653
    Abstract: The disclosure deals with a clamping device for molds used in blow molding of hollow plastic articles having two halves of the mold for forming the sides of the hollow plastic article and a bottom part, wherein the halves of the mold can be moved away from each other. The invention is characterized in that during the opening of the mold the halves of the mold are moved away from each other in a longitudinal direction to said hollow plastic article and, at least partially simultaneously, in a perpendicular direction to said article.
    Type: Grant
    Filed: December 16, 1980
    Date of Patent: October 5, 1982
    Assignee: tpT Machinery Corporation
    Inventors: Lothar Ott, Dieter Gessner
  • Transfer device for parisons and finished products in injection blow molding devices
    Patent number: 4351631
    Abstract: A transfer device for open neck plastic parisons and finished articles in injection blow molding equipment. The device includes a core or pin which is attached to a plate and can be inserted into the parison or finished article. A collet is included which is supported by the core, an extension of the core, or the plate in such a way that the collet grips the neck of the parison or finished article when in one position, and releases it when in a second position.
    Type: Grant
    Filed: June 26, 1980
    Date of Patent: September 28, 1982
    Assignee: tpT Machinery Corporation
    Inventors: Dieter Gessner, Lothar Ott