Patents by Inventor Karl Friedrich Moschner

Karl Friedrich Moschner 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).

  • N-acylimines as bleach catalysts
    Patent number: 5858949
    Abstract: Novel bleaches, a method for bleaching substrates using these materials and bleaching compositions containing same are reported. The bleaches are N-acylimines. Substrates such as fabrics may be bleached in an aqueous solution containing the N-acylimines and a peroxygen compound.
    Type: Grant
    Filed: April 3, 1997
    Date of Patent: January 12, 1999
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventor: Karl Friedrich Moschner
  • Thiadiazole dioxides as bleach enhancers
    Patent number: 5753599
    Abstract: Novel bleaches, a method for bleaching substrates using these materials and detergent compositions containing same are reported. The bleaches are thiadiazole dioxides. Substrates such as fabrics may be bleached in an aqueous solution containing the thiadiazole and a peroxygen compound.
    Type: Grant
    Filed: December 3, 1996
    Date of Patent: May 19, 1998
    Assignee: Lever Brothers Company, Division of Conopco, Inc.
    Inventors: Janet Lynn Coope, Mohamed Gaznabi Khan, Karl Friedrich Moschner