Patents by Inventor Emmanuel Henri Constant Geeraeart

Emmanuel Henri Constant Geeraeart 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).

  • Publication number: 20100043674
    Abstract: A method of producing gypsum building board, comprises allowing a layer of an aqueous gypsum slurry to set so as to form a board, in which the improvement comprises mixing the gypsum slurry with an aqueous foam produced by foaming water containing at least one non-ionic alkylpolysaccharide foaming agent of the general formula (I) R—O-(G)x ??(I) where: R represents a linear or branched alkyl group having from 6 to 20 carbon atoms; G represents a reducing saccharide moiety connected to R via an ethereal O-glycosidical bond; and x is 1 to 10.
    Type: Application
    Filed: August 28, 2007
    Publication date: February 25, 2010
    Applicant: BPB Ltd.
    Inventors: Nathalie Agnes Gaillard, Emmanuel Henri Constant Geeraeart