Patents Assigned to Blue Chips Holding
  • Polymeric resin of adjustable viscosity and pH for depositing catalytic palladium on a substrate
    Patent number: 5685898
    Abstract: A polymeric resin of adjustable viscosity and pH for depositing catalytic palladium on a substrate, comprising in combination a palladium salt, a complexing agent of the carboxylic acid or chloride type, a water soluble polymer containing hydroxyl and/or carboxyl groups, an alkaline compound and a solvent chosen amongst water, methanol and ethanol, its preparation method and applications.
    Type: Grant
    Filed: November 2, 1995
    Date of Patent: November 11, 1997
    Assignee: Blue Chips Holding
    Inventors: Olivier Dupuis, Mary-Helene Delvaux, Pascale Dufour, Marie-Carmen Malerno Fernandez, Jean-Philippe Soumillion, Henri Sendrowicz