Patents by Inventor Hagen Aust

Hagen Aust 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).

  • Sealing membrane with barrier against plasticizer migration
    Patent number: 9284733
    Abstract: A sealing web including the following layer structure: a) a film containing polyvinyl chloride; b) a first adhesive; c) a polyethylene terephthalate film; and d) a second adhesive; wherein the layers are disposed in the sequence a), b), c), and d). The sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.
    Type: Grant
    Filed: November 26, 2010
    Date of Patent: March 15, 2016
    Assignee: SIKA TECHNOLOGY AG
    Inventors: Mario Slongo, Carine Kerber, Hagen Aust
  • SEALING MEMBRANE WITH BARRIER AGAINST PLASTICIZER MIGRATION
    Publication number: 20130052386
    Abstract: A sealing web including the following layer structure: a) a film containing polyvinyl chloride; b) a first adhesive; c) a polyethylene terephthalate film; and d) a second adhesive; wherein the layers are disposed in the sequence a), b), c), and d). The sealing web makes it possible to implement adhesion of a PVC web over a large area, without problems arising from the migration of the plasticizer from the PVC film to the adhesive, or in that said problems are at least greatly reduced.
    Type: Application
    Filed: November 26, 2010
    Publication date: February 28, 2013
    Applicant: SIKA TECHNOLOGY AG
    Inventors: Mario Slongo, Carine Kerber, Hagen Aust