Patents by Inventor Sabine Erdelt

Sabine Erdelt 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).

  • One-component moisture-curing polymer foam
    Patent number: 8822556
    Abstract: The present invention relates to a one-component, moisture-curing foam consisting of 10 to 60% by volume of at least one gas and of a one-component, moisture-curing composition Z comprising at least one polymer P having isocycanate groups and/or alkoxysilane groups and 5 to 50% by weight of carbon black, based on the total weight of the one-component, moisture-curing foam. Such foams are suitable as adhesives or sealants, for the production of coatings or for the film-filling of hollow structures, in particular in vehicle construction.
    Type: Grant
    Filed: November 18, 2008
    Date of Patent: September 2, 2014
    Assignee: Sika Technology AG
    Inventors: Sabine Erdelt, Roberto Cutri, Urs Jaeger
  • POLYURETHANE COMPOSITION COMPRISING TERTIARY AMINES AND ANHYDRIDOSILANES
    Publication number: 20100227174
    Abstract: The present invention relates to polyurethane compositions which are based on polyurethane polymers having isocyanate groups and comprise at least one tertiary amine and an anhydridosilane. Such compositions are suitable especially as elastic adhesives, sealants and coatings for glass and ceramic substrates. They are notable in that, with optimal adhesive properties, they are employable within a wide temperature range, including the low-temperature range, and additionally have a very good storage stability.
    Type: Application
    Filed: July 3, 2008
    Publication date: September 9, 2010
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Sabine Erdelt, Michael Schlumpf, Urs Burckhardt
  • One-component moisture-curing polymer foam
    Publication number: 20090159178
    Abstract: The present invention relates to a one-component, moisture-curing foam consisting of 10 to 60% by volume of at least one gas and of a one-component, moisture-curing composition Z comprising at least one polymer P having isocycanate groups and/or alkoxysilane groups and 5 to 50% by weight of carbon black, based on the total weight of the one-component, moisture-curing foam. Such foams are suitable as adhesives or sealants, for the production of coatings or for the film-filling of hollow structures, in particular in vehicle construction.
    Type: Application
    Filed: November 18, 2008
    Publication date: June 25, 2009
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Sabine Erdelt, Roberto Cutri, Urs Jager