Patents by Inventor Marie F. Zuckerman

Marie F. Zuckerman 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 hydrogenation of nitriles to primary amines
    Patent number: 4739120
    Abstract: An improved process is disclosed for the catalytic hydrogenation of an organic nitrile group containing compound to a primary aminomethyl group in the presence of a rhodium catalyst, a basic substance, and in a two-phase solvent system comprising an immiscible organic solvent and water.
    Type: Grant
    Filed: August 21, 1986
    Date of Patent: April 19, 1988
    Assignee: The Dow Chemical Company
    Inventor: Marie F. Zuckerman