Patents by Inventor Nail Z. Nasyrov

Nail Z. Nasyrov 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 purifying low-melting metals from impurities
    Patent number: 4298380
    Abstract: According to the invention a process is proposed for purifying low-melting metals from impurities, residing in that a melt of a low-melting metal is treated with an aqueous solution of an inorganic acid or an alkali in the presence of organic compounds with ionogenic groupings.The proposed invention enhances the purity degree of the low-melting metal being purified and at the same time reduces the losses thereof.
    Type: Grant
    Filed: February 14, 1980
    Date of Patent: November 3, 1981
    Inventors: Ellin P. Bochkarev, Igor V. Prokopov, Alexandr V. Eljutin, Arkady A. Belsky, Svetlana M. Baryshnikova, Nail Z. Nasyrov, Nikolai A. Novikov, Edige R. Khairulin, Mikhail S. Zvyagin, Vladimir N. Abrjutin, Ljubov I. Konstantinova, Nina A. Ljubimova, Nadezhda S. Gorbacheva