Patents by Inventor Joseph S. Steinreich

Joseph S. Steinreich 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).

  • Production of spray dried, high bulk density hydrous sodium silicate mixtures
    Patent number: 4022704
    Abstract: There is disclosed a process for increasing the output of high bulk density, hydrous sodium silicate which may be obtained by the spray drying of its aqueous solutions. This process involves the addition of certain additives to the aqueous sodium silicate solutions prior to their being spray dried.
    Type: Grant
    Filed: June 21, 1971
    Date of Patent: May 10, 1977
    Assignee: Stauffer Chemical Company
    Inventors: Wayne J. Balfanz, Joseph S. Steinreich