Patents Assigned to Emoleum (Australia) Limited
  • Bitumen emulsions
    Patent number: 5518538
    Abstract: A method of modifying a cationic bitumen emulsion by initiating coalescence by either (i) adding a specific chemical agent or (ii) physical reaction. The method included modifying the bitumen emulsion by combining a second emulsion with a primary emulsion having an aqueous phase to create a bimodal distribution.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: May 21, 1996
    Assignee: Emoleum (Australia) Limited
    Inventor: Glynn Holleran
  • Bitumen emulsions
    Patent number: 5474607
    Abstract: A method of modifying a cationic bitumen emulsion by initiating coalescence by either (i) adding a specific chemical agent or (ii) physical reaction. The method includes modifying the bitumen emulsion by combining a second emulsion with a primary emulsion having an aqueous phase to create a bimodal distribution.
    Type: Grant
    Filed: October 19, 1992
    Date of Patent: December 12, 1995
    Assignee: Emoleum (Australia) Limited
    Inventor: Glynn Holleran