Patents by Inventor Ren{acute over (e)} De Pannemacker

Ren{acute over (e)} De Pannemacker 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).

  • Boron-containing aqueous solution particularly for addition to amyloid glue
    Patent number: 6176917
    Abstract: The present invention relates to a boron-containing aqueous solution comprising at least one amino compound and/or one organic polyhydroxylated compound, characterized in that: it comprises a theoretical amount of B2O3 of between 25 and 55% by weight, at least one solubilized complex between at least one boron-containing product and the amino compound and/or one organic polyhydroxylated compound, and optionally at least one biocide and/or one antifoam and/or one anionic or non-ionic surfactant, it is obtained from at least one initial boron-containing solute consisting of a mixture of at least one borate, boric acid and/or B2O3 and optionally at least one strong base, and its pH is between 6 and 9. Application: Addition to starch paste, brightening products or biocides and for the decontamination of radioactive materials, inter alia.
    Type: Grant
    Filed: February 26, 1998
    Date of Patent: January 23, 2001
    Assignee: Development, Activities Chimiques Distribution
    Inventors: Didier Marcel Duclaud, Ren{acute over (e)} De Pannemacker, Jean-Christophe Lago