Patents Assigned to Borfglace Limited
  • Manufacture of structural board panels
    Patent number: 4378401
    Abstract: A method of forming structural board panels from short strands of bagasse or other cellulistic material. The material resinated, compressed and cured to give an open structural block. A mortar screed of portland cement and sand is then applied to penetrate interstices between the strands and is built up with rendering and facing layers of mortar. A reinforcement, such as an open mesh net of resinated nylon strands may be incorporated in the facing layer.
    Type: Grant
    Filed: November 30, 1980
    Date of Patent: March 29, 1983
    Assignee: Borfglace Limited
    Inventor: Charles L. Wright