Patents Assigned to Alusuisse-Lonza Services AG
  • Composite material
    Patent number: 5589275
    Abstract: The composite material contains a metal layer on both sides of which is a plastic layer: the metal layer has a thickness of 8 to 80 .mu.m, the plastic layers each a thickness of 20 to 50 .mu.m; the plastic layers contain or comprise polyamide-based thermoplastics.
    Type: Grant
    Filed: October 5, 1994
    Date of Patent: December 31, 1996
    Assignee: Alusuisse-Lonza Services AG
    Inventors: Hans P. Breitler, Klaus Sommerer, Monique Roulin