Patents Assigned to Scan Coin S/A
  • Method of stabilizing emulsion explosives
    Patent number: 4602970
    Abstract: Method of stabilizing an emulsion explosive comprising an oxidant, a fuel, and an emulsifier the molecules of which have at least one double-binding. The oxidant is emulsified in the fuel in the presence of the emulsifier, and a polymerizing reaction is effected after the emulsification to bind the molecules of the emulsifier chemically to each other.
    Type: Grant
    Filed: December 10, 1984
    Date of Patent: July 29, 1986
    Assignee: Scan Coin S/A
    Inventor: Lars L. Stigsson