Patents Assigned to Nueva AG
  • Method of producing formed articles of a fiber reinforced, hydraulically setting material
    Patent number: 5795515
    Abstract: At the method of producing formed articles of a fiber reinforced, hydraulically setting material the organic fibers are mineralized by aluminum sulfate and silica, the mixture processed with excess water to multilayered products, the laminates arrived therewith are then set in two steps and finally the formed articles produced treated by CO.sub.2 for a pre-carbonization.
    Type: Grant
    Filed: July 8, 1996
    Date of Patent: August 18, 1998
    Assignee: Nueva AG
    Inventor: Hans Fischer