Patents by Inventor Louise Sander Hansen

Louise Sander Hansen 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).

  • AQUEOUS SUSPENSIONS OR DISPERSIONS OF INORGANIC PIGMENTS CONTAINING A MIXTURE CONSISTING OF DIALDEHYDES AND FORMALDEHYDE CLEAVERS
    Publication number: 20090088483
    Abstract: The invention relates to aqueous suspensions or dispersions (slurries) of minerals and/or fillers and/or pigments containing one or more dialdehydes and one or more formaldehyde cleavers, and to the use of mixtures consisting of one or more dialdehydes and of one or more formaldehyde cleavers for stabilizing aqueous suspensions or dispersions of minerals and/or fillers and/or pigments (slurries) with regard to infestation or deterioration by microorganisms.
    Type: Application
    Filed: March 21, 2006
    Publication date: April 2, 2009
    Inventors: Willem Anker, Marc Hombeck, Louise Sander Hansen