Nitrated Aromatic Compound Patents (Class 149/103)
  • Patent number: 4595430
    Abstract: This invention relates to improved desensitized dynamites, the improvement comprising the incorporation of a desensitizing compound selected from the class of compounds known as diesters, polyesters, triesters except those esters containing benzyl rings, and dialkyl substituted amides or combinations thereof.
    Type: Grant
    Filed: May 7, 1984
    Date of Patent: June 17, 1986
    Assignee: Atlas Powder Company
    Inventor: James J. Baker
  • Patent number: 4233095
    Abstract: A process is disclosed for preparing a gelatine explosive composition comprising the steps of adding at least one dispersing agent to a mixture of liquid nitric esters and ortho-nitrotoluene, adding the resulting mixture to blasting soluble nitrocotton to form a gel and subsequently adding oxidizing salts, fuels, and when desired, a water-proofing agent such as tamarind seed flour or guar gum to form a homogeneous mixture.
    Type: Grant
    Filed: November 13, 1978
    Date of Patent: November 11, 1980
    Assignee: Indian Explosives Limited
    Inventors: Bidhan C. Ghosh, Gopal M. Chopra, Soumendra N. Sen
  • Patent number: 4180425
    Abstract: A new gelatine explosive composition is disclosed comprising mixtures of nitric esters, ortho-nitro-toluene, blasting soluble nitrocotton, oxidizing salts, fuels and at least one dispersing agent. Said gelatine explosive composition is markedly reduced in the quantities of liquid nitric esters and blasting soluble nitrocotton content.
    Type: Grant
    Filed: July 21, 1978
    Date of Patent: December 25, 1979
    Assignee: Indian Explosives Limited
    Inventors: Bidhan C. Ghosh, Gopal M. Chopra, Soumendra N. Sen
  • Patent number: 3994757
    Abstract: A novel ballistic modifier complex is produced by mixing and interacting an rganic isocyanate with lead beta resorcylate and cupric salicylate in an inert solvent. The complex product obtained after removal of the solvent, when incorporated into a nitrocellulose-nitroglycerine double base propellant, yields a propellant composition of excellent ballistic properties and improved stability against development of exudate which inhibits ignition.
    Type: Grant
    Filed: May 4, 1971
    Date of Patent: November 30, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: Thomas E. Dunigan, George C. Sisco, Lawrence W. Pell