Patents by Inventor Sharen B. Carroll

Sharen B. Carroll 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 preparing benzothiazole sulfenimides using an aliphatic hydrocarbon solvent
    Patent number: 5204481
    Abstract: An improved process for producing N-alkyl or N-cycloalkyl-2-benzothiazole sulfenimides uses aliphatic hydrocarbons as a reaction medium in converting N-alkyl or N-cycloalkyl-2-benzothiazole sulfenamides to the corresponding sulfenimides by reaction with an acid.
    Type: Grant
    Filed: June 8, 1992
    Date of Patent: April 20, 1993
    Assignee: Monsanto Company
    Inventors: Sharen B. Carroll, Horng-Jau Lin, Roger K. Rains