Patents Assigned to Amoco Corporaiton
  • Patent number: 5759462
    Abstract: Electrically conductive tape yarns of two or more layers comprising thermoplastic polymer resin and electrically conductive particles are prepared by a process comprising extruding a multilayer film containing at least one electrically conductive layer and at least one layer substantially free of electrically conductive particles, quenching the film, slitting the film into tapes and orienting the film before or after slitting.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: June 2, 1998
    Assignee: Amoco Corporaiton
    Inventor: Erich Gebhard Jordan