Patents by Inventor Randall J. Daughenbaugh

Randall J. Daughenbaugh 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 carboxylic acid amides and carbamates using cobalt catalysts
    Patent number: 4258200
    Abstract: Carboxylic acid amides are produced by the catalytic reaction of an ester and an amine is shown. Organo cobalt salts are used as the catalyst. The process is particularly useful for producing dimethylacetamide by the reaction of methyl acetate and dimethylamine.
    Type: Grant
    Filed: March 11, 1980
    Date of Patent: March 24, 1981
    Assignee: Air Products and Chemicals, Inc.
    Inventor: Randall J. Daughenbaugh