Patents by Inventor Stuart W. Dack

Stuart W. Dack has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 4710248
    Abstract: An emulsion explosive comprising substantially an immiscible discontinuous oxidizer-phase dispersed throughout a continuous fuel phase with a modifier comprising hydrophilic and lipophilic moieties wherein the hydrophilic moiety comprises a carboxylic acid group or a group capable of hydrolyzing to a carboxylic acid, the lipophilic moiety is a saturated or unsaturated hydrocarbon chain, and wherein the emulsion composition pH is above 4.5.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: December 1, 1987
    Assignee: ICI Australia Limited
    Inventors: David E. Yates, Stuart W. Dack