Patents by Inventor Paul E. Willard

Paul E. Willard 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).

  • Stabilizer system for commercial hydrogen peroxide
    Patent number: 4362706
    Abstract: Stabilizer formulations have been developed for commercial hydrogen peroxide stored in stainless steel containers. These stabilizers, which include benzene phosphonous acid, 2,2'-dithiobenzoic acid, 1-allyl-thiourea, and thiocarbanilide are effective in the presence of typical decomposition catalysts when used in conjunction with typical organic phosphonic stabilizer systems, even when the commercial organic phosphonic stabilizers are present in less than the usually recommended quantities.
    Type: Grant
    Filed: November 20, 1981
    Date of Patent: December 7, 1982
    Assignee: FMC Corporation
    Inventor: Paul E. Willard