Patents by Inventor Shawn Homer Phillips

Shawn Homer Phillips 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 production of 6-aminocapronitrile and/or hexamethylenediamine
    Patent number: 5986126
    Abstract: Process for producing 6-aminocapronitrile and/or hexamethylenediamine by hydroformylating 3-pentenenitrile, isolating a formylvaleronitrile (FVN) mixture from the hydroformylation reaction product, reductively aminating the FVN mixture and isolating the desired product.
    Type: Grant
    Filed: January 25, 1999
    Date of Patent: November 16, 1999
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Emilio Enrique Bunel, Theodore Augur Koch, Ronnie Ozer, Shawn Homer Phillips, Sourav Kumar Sengupta