Patents by Inventor Basile Arghiropoulos

Basile Arghiropoulos 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).

  • Process for the sequestration of oxygen dissolved in water and compositions useful for such purpose
    Patent number: 4124500
    Abstract: A process is disclosed for eliminating oxygen dissolved in water wherein there is added to the water a hydrazine solution containing, as the activator, an amount of a compound of the formula: ##STR1## WHEREIN A = 0, 1 OR 2; B = 0, 1, 2 OR 3; C = 0, 1, 2 OR 3; B + C = 2 OR 3; AND A + B + C = 3, 4 OR 5, SUFFICIENT TO INCREASE THE RATE OR REMOVAL OF SUCH OXYGEN COMPARED TO THE RATE WHEN AN AQUEOUS HYDRAZINE SOLUTION, PER SE, IS USED.The use of aqueous solutions of hydrazine to eliminate oxygen dissolved in water, such as boiler or heater water, is known.
    Type: Grant
    Filed: June 20, 1977
    Date of Patent: November 7, 1978
    Assignee: Produits Chimiques Ugine Kuhlmann
    Inventors: Basile Arghiropoulos, Adrien P. N. Tignol