Patents by Inventor Werner Dotsch

Werner Dotsch 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).

  • Patent number: 7776261
    Abstract: Aqueous solution suitable for the chemical sterilization of packaging materials, process for its preparation and its use Aqueous solution suitable for the chemical sterilization of packaging materials, comprising hydrogen peroxide and at least one foodstuff-compatible stabilizer. This solution but without the stabilizer has a maximum phosphorous content expressed as PO43 —of 10 mg/kg, and present a dry residue at 105° C. of at most 10 mg/kg. The same solution can be used as dip bath liquid in dip bath aseptic packaging processes and as well as spraying liquid in spray aseptic packaging processes.
    Type: Grant
    Filed: September 8, 2006
    Date of Patent: August 17, 2010
    Assignee: Solvay (Societe Anonyme)
    Inventors: Werner Dotsch, Otmar Woost
  • Publication number: 20080226497
    Abstract: Aqueous solution suitable for the chemical sterilization of packaging materials, process for its preparation and its use Aqueous solution suitable for the chemical sterilization of packaging materials, comprising hydrogen peroxide and at least one foodstuff-compatible stabilizer. This solution but without the stabilizer has a maximum phosphorous content expressed as PO43? of 10 mg/kg, and present a dry residue at 105° C. of at most 10 mg/kg. The same solution can be used as dip bath liquid in dip bath aseptic packaging processes and as well as spraying liquid in spray aseptic packaging processes.
    Type: Application
    Filed: September 8, 2006
    Publication date: September 18, 2008
    Applicant: SOLVAY SA
    Inventors: Werner Dotsch, Otmar Woost