Patents by Inventor Lars Koppelmann

Lars Koppelmann 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).

  • Publication number: 20110120637
    Abstract: The invention relates to a process for coating a rigid foam molding on both sides with a plastic film, wherein a) the molding is arranged and fixed in a spacing ratio between films in a capsule, b) the air is evacuated from the capsule and c) the films are as a result pressed onto opposite surfaces of the molding while a reduced pressure is maintained between the films.
    Type: Application
    Filed: May 5, 2008
    Publication date: May 26, 2011
    Applicant: BASF SE
    Inventors: Lars Koppelmann, Roland Streng, Joachim Strauch, Peter Kitzel, Markus Salzmann
  • Publication number: 20100310844
    Abstract: 1. The invention relates to a process for the coating of a foam molding with a plastics foil, which comprises a) arranging and securing the foam molding in a capsule, the plastics foil having been applied here between capsule wall and foam molding, b) evacuating the air in the chamber between plastics foil and foam molding, and c) thus pressing the plastics foil onto the foam molding and, during this pressing procedure, maintaining a vacuum below 30 mbar, and also to foam moldings which are obtainable for the first time by this process, and to the use of the foam moldings.
    Type: Application
    Filed: May 5, 2008
    Publication date: December 9, 2010
    Applicant: BASF SE
    Inventors: Christof Möck, Bernhard Vath, Lars Koppelmann
  • Publication number: 20100272992
    Abstract: The invention relates to a method of coating a fiber-cement or concrete molding with a polymeric film, which comprises a) placing and securing the molding in a capsule, the polymeric film being mounted between capsule wall and molding, b) evacuating the air in the chamber between polymeric film and molding, c) heating the polymeric film, d) letting down a second chamber between polymeric film and capsule wall to atmospheric pressure with external air, and e) thereby pressing the polymeric film onto the molding, and maintaining a vacuum during this pressing operation; and also to fiber-cement and concrete moldings coated using this method.
    Type: Application
    Filed: December 19, 2008
    Publication date: October 28, 2010
    Applicant: BASF SE
    Inventors: Lars Koppelmann, Roland Streng, Joachim Strauch, Markus Salzmann, Peter Kitzel
  • Publication number: 20100021737
    Abstract: The present invention relates to a simplified method of film-coating articles by means of radiation curing.
    Type: Application
    Filed: October 11, 2007
    Publication date: January 28, 2010
    Applicant: BASF SE
    Inventors: Erich Beck, Lars Koppelmann, Roland Streng