Patents by Inventor Josef Pancratius Maria Jonker

Josef Pancratius Maria Jonker 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).

  • Multilayer coating system
    Patent number: 7923113
    Abstract: The invention relates to a multi-layer coating system comprising at least one layer a) comprising a coating composition a) comprising at—least one isocyanate-functional compound and at least one thiol-functional compound, and—at least one layer b) comprising an aqueous coating composition b), wherein at least one layer a) and at least one layer b) have at least one common layer boundary, and wherein coating composition b) comprises at least 17 mmol/kg, calculated on the weight of coating composition b), of a catalyst for the addition reaction of the at least one thiol-functional compound and the at least one isocyanate-functional compound.
    Type: Grant
    Filed: December 12, 2006
    Date of Patent: April 12, 2011
    Assignee: Akzo Nobel Coating International B.V.
    Inventors: Nazire Dogan, Josef Pancratius Maria Jonker, Robertus Petrus Cornelis Van Der Krogt, Peter Wijnands
  • MULTILAYER COATING SYSTEM
    Publication number: 20090142600
    Abstract: The invention relates to a multi-layer coating system comprising at least one layer a) comprising a coating composition a) comprising at—least one isocyanate-functional compound and at least one thiol-functional compound, and—at least one layer b) comprising an aqueous coating composition b), wherein at least one layer a) and at least one layer b) have at least one common layer boundary, and wherein coating composition b) comprises at least 17 mmol/kg, calculated on the weight of coating composition b), of a catalyst for the addition reaction of the at least one thiol-functional compound and the at least one isocyanate-functional compound.
    Type: Application
    Filed: December 12, 2006
    Publication date: June 4, 2009
    Applicant: AKZO NOBEL COATINGS INTERNATIONAL B.V.
    Inventors: Nazire Dogan, Josef Pancratius Maria Jonker, Robertus Petrus Cornelis Van Der Krogt, Peter Wijnands
  • Apparatus for applying multi-component coating compositions
    Patent number: 6383572
    Abstract: The invention relates to an apparatus for applying multi-component coating compositions comprising at least two dosing devices, an air-assisted spray gun, and a controlling device, each dosing device comprising a supply container comprising one component of the multi-component coating composition, a motoring device, and a metering device, the supply container being connected to the metering device, the metering device being connected to the motoring device and to the air-assisted spray gun, the connecting line between at least one metering device and the air-assisted spray gun being fitted with a pressure transducer for measuring a decrease in pressure in the connecting line, the pressure transducer being connected to the controlling device, and the controlling device being connected to the motoring devices, the controlling device capable of comparing the decrease in pressure in the connecting line with a set value, for starting up the motoring devices, and controlling the power of the motoring devices to kee
    Type: Grant
    Filed: September 17, 1999
    Date of Patent: May 7, 2002
    Assignee: Akzo Nobel N.V.
    Inventors: Daniel De Graaf, Johannes Anthonius Jansen, Herman Ligtvoet, Josef Pancratius Maria Jonker