Patents by Inventor Klaus Rienaecker

Klaus Rienaecker 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).

  • Aqueous adhesive dispersions and the use thereof in the production of multi-layered paper
    Patent number: 6706145
    Abstract: An aqueous adhesive dispersion comprising an adhesive polymer in dispersed form, an anionic or cationic polyelectrolyte, and optionally at least one polyalkylene glycol having a molar mass of 200 to 100,000 g/mol, and other additives; and a process for producing multilayered paper or a material using the aqueous adhesive dispersion.
    Type: Grant
    Filed: January 3, 2001
    Date of Patent: March 16, 2004
    Assignee: Ahlstrom GmbH
    Inventors: Joachim Werres, Bernd Reinhardt, Klaus Rienaecker
  • Aqueous adhesive dispersions and the use thereof in the production of multi-layered paper
    Publication number: 20030155071
    Abstract: The invention relates to aqueous adhesive dispersions containing A) 0.1-10 wt. % adhesive polymer in the form of a dispersion with respect to the overall weight of the dispersion, B) 0.1-100 parts by weight of constituent A), an anionic or cationic polyelectrolyte and C) 0-50 parts by weight in relation to the 100 parts by weight of constituents A) of at least one polyalkyleneglycol with a molar mass of 200-100,000 g/mol. The invention also relates to the use of said dispersions in the production of multi-layered paper or paper material.
    Type: Application
    Filed: January 3, 2001
    Publication date: August 21, 2003
    Inventors: Joachim Werres, Bernd Reinhardt, Klaus Rienaecker