Patents by Inventor Rudolphus Antonius Theodorus Maria Benthem, Van

Rudolphus Antonius Theodorus Maria Benthem, Van 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).

  • ORIENTED STRAND BOARDS
    Publication number: 20080160303
    Abstract: Oriented strand board (OSB), comprising a core layer and two face layers, whereby the face layers comprise an adhesive composition, wherein the adhesive composition in at least one of the face layers comprises a resin composition comprising melamine, formaldehyde, optionally urea and aromatic hydroxyl compounds, wherein the molar ratio of melamine to formaldehyde is 1:0.84.0, the molar ratio of melamine to urea is 1:0-2.0 and the molar ratio of melamine to aromatic hydroxyl compounds is 1:0-2.0. In a preferred embodiment, both the face layers and the core layer comprise the said adhesive composition. The OSB's according to the invention can meet the OSB/3 and even the OSB/4 requirements in the EN 300 standards.
    Type: Application
    Filed: March 3, 2008
    Publication date: July 3, 2008
    Inventors: Lars EVERS, Rudolphus Antonius Theodorus Maria Benthem, Van, Jozef Maria Johannes Mattheij, Jose Guadalupe Gomez Bueso, Jacobus Adriaan Antonius Vermeulen