Patents by Inventor Alan Roy Katritzky

Alan Roy Katritzky 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).

  • Silicone compositions for personal care products and method for making
    Patent number: 6488921
    Abstract: A composition and method for making a silicone composition is provided which comprises at least one polysiloxane or silicone resin, at least one linker, and at least one molecular hook wherein the molecular hook comprises a heterocyclic trimethylpyrimidinium compound.
    Type: Grant
    Filed: July 14, 2000
    Date of Patent: December 3, 2002
    Assignee: General Electric Company
    Inventors: Matthew David Butts, Susan Adams Nye, Christopher Michael Byrne, Alan Roy Katritzky, Jon Walter Merkert
  • Alkylthio-and aryl(heteroyl)thio-substituted p-phenylenediamines, their manufacture and their use in rubber
    Publication number: 20020132888
    Abstract: A composition comprising 2-alkylthio- or 2-aryl(heteroyl)thio-substituted p-phenylenediamine, its method of preparation, and its use as an antidegradant in natural or synthetic rubber.
    Type: Application
    Filed: November 20, 2001
    Publication date: September 19, 2002
    Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
  • 2-Thio-5-amino substituted benzoquinones, their manufacture and their use in rubber
    Publication number: 20020128499
    Abstract: The invention comprises a process for preparing a compound having the formula comprising: 1
    Type: Application
    Filed: December 5, 2001
    Publication date: September 12, 2002
    Inventors: Otto William Maender, Charles John Rostek, Alan Roy Katritzky, Herman Howard Odens, Michael Victor Voronkov
  • Topical compositions comprising protected functional thiols
    Publication number: 20020012639
    Abstract: This invention relates to a topical composition for treating amino acid based substrates comprising a protected thiol compound having the formula
    Type: Application
    Filed: January 5, 2001
    Publication date: January 31, 2002
    Inventors: Robert Wayne Glenn, Alan Roy Katritzky, Eric Block, Matthew David Shair, Thomas Ehlis, Joseph Anthony Lupia