Patents by Inventor Viveya Pavlovna Persiantseva

Viveya Pavlovna Persiantseva 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).

  • Method for inhibiting the corrosion of metals with vapor phase inhibitors disposed in a zeolite carrier
    Patent number: 3967926
    Abstract: A method for inhibiting the atmospheric corrosion of metals in a sealed space with inhibiting amounts of vapor phase inhibitors consisting of disposing in said sealed space a carrier means for storing a stock of inhibitors and diffusing their vapors wherein said carrier means is silica gel or zeolite and contains a liquid inhibitor selected from the group consisting of primary, secondary and tertiary amines and mixtures thereof.
    Type: Grant
    Filed: November 9, 1973
    Date of Patent: July 6, 1976
    Inventors: Iosif Lvovich Rozenfeld, Viveya Pavlovna Persiantseva, Jury Igorevich Kuznetsov, Nikolai Mikhailovich Petrov