Patents by Inventor Hans Jaeschke

Hans Jaeschke 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).

  • Composite material containing a thermoplastic synthetic resin layer
    Patent number: 4379198
    Abstract: A composite material, especially suitable for chemical apparatus construction is formed of a layer of a thermoplastic synthetic resin and a textile layer pressed onto the resin layer in the heated condition. The textile layer is a mechanically prestrengthened, polyester fiber mat bound chemically with a binder consisting of a synthetic resin dispersion of polymers and/or copolymers of esters of acrylic and methacrylic acid and of acrylonitrile. Needling is a preferred procedure for mechanically prestrengthening the mat.
    Type: Grant
    Filed: September 15, 1981
    Date of Patent: April 5, 1983
    Assignee: Dynamit Nobel Aktiengesellschaft
    Inventors: Hans Jaeschke, Paul Spielau, Horst Ulb