Patents by Inventor Anthony C. Bracco

Anthony C. Bracco 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 agglomerating mineral ore concentrate utilizing dispersions of polymer binders or dry polymer binders
    Patent number: 4802914
    Abstract: This invention is a method for agglomerating mineral ore concentrate comprising the commongling of mineral ore concentrate with a binding amount of a water soluble, high molecular weight polymer. The selected polymer is applied to the mineral ore concentrate either (1) as a dispersion in a non-aqueous medium or (2) as a dry powder. The most preferred polymers are water soluble poly(acrylamide) based polymers.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: February 7, 1989
    Assignee: Union Carbide Corporation
    Inventors: Meyer R. Rosen, Lawrence Marlin, Anthony C. Bracco