Patents by Inventor William R. Hydro

William R. Hydro 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: 4558160
    Abstract: A method for the production of dichloroformoxime is disclosed in which chloropicrin is dissolved in a nonbasic aprotic organic solvent together with anhydrous hydrogen chloride, and said chloropicrin is reduced to dichloroformoxime in said solution in the presence of powdered tin acting as both a reactant and catalyst. The reaction is preferably carried out in tetrahydrofuran using at least 15 grams of dissolved hydrogen chloride per 100 grams of solvent and chloropicrin in an amount of at least 50% of the weight of the hydrogen chloride. The powdered tin is used in an amount of at least about 1 mole of tin per mole of chloropicrin, and the reaction temperature is preferably about 0.degree. C.
    Type: Grant
    Filed: April 25, 1984
    Date of Patent: December 10, 1985
    Inventor: William R. Hydro
  • Patent number: 4449005
    Abstract: Aliphatic and cycloaliphatic halogen compounds containing a halogen atom and a hydrogen atom attached to adjacent carbon atoms are dehydrohalogenated to the corresponding unsaturated compounds by contact with a quaternary ammonium fluoride or quaternary phosphonium fluoride.
    Type: Grant
    Filed: August 6, 1982
    Date of Patent: May 15, 1984
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: William R. Hydro, George T. Davis, deceased
  • Patent number: 4249025
    Abstract: An improved multi-step process for synthesizing the liquid irritant 1-metycycloheptatriene from tropylium tetrafluoborate the improvement comprising the step of using a polymerization/condensation inhibitor or retarder to minimize impurities and increase yield of the irritant product. Phenothiazine is the preferred polymerization inhibitor.
    Type: Grant
    Filed: April 28, 1978
    Date of Patent: February 3, 1981
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: William R. Hydro
  • Patent number: 4032531
    Abstract: The method and compositions of matter useful as incapitating agents having he formula ##STR1## Z is a hydrocarbon chain of 1 to 4 carbon atoms; N IS A WHOLE NUMBER FROM 1 TO 8.
    Type: Grant
    Filed: December 3, 1969
    Date of Patent: June 28, 1977
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventor: William R. Hydro
  • Patent number: 3998749
    Abstract: The invention relates to a unique chemical heater formulation for generat heat through the exothermic reduction of cupric chloride by aluminum. The chemical reaction system used in the heater formulation contains a cupric chloride, a wetting agent, water and a polar organic solvent for said cupric chloride which when contacted with aluminum will react to produce temperatures in excess of 100.degree. C for a sustained period of time, with peak temperature reaching the order of 156.degree. C. Optimum results have been achieved with a reaction system consisting essentially of cupric chloride dihydrate, 48.4wt%; polyethylene glycol 1.6 wt%; water 9.7 wt% and ethylene glycol, 40.3wt%.
    Type: Grant
    Filed: September 6, 1974
    Date of Patent: December 21, 1976
    Assignee: The United States of America as represented by the Secretary of the Army
    Inventors: William R. Hydro, Benjamin Witten