Patents by Inventor S. B. Chandalia

S. B. Chandalia 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 manufacture of alkali metal salt of sorbic acid or free Sorbic Acid by oxidation
    Publication number: 20020072627
    Abstract: A process for the manufacture of alkali metal salt of Sorbic acid or free Sorbic acid by oxidation of 2:4 hexadienal with an aqueous solution of Hydrogen Peroxide and adding oxides of transition metal such as Mn, Ni, Cu, Ag, Pt, or Pd. In a reactor maintaining the temperature in the range of 5 deg.-80 deg.C., preferable between 20 deg. to 40 deg. thus converting the metal salt to free Sorbic acid by acidification.
    Type: Application
    Filed: October 19, 2001
    Publication date: June 13, 2002
    Applicant: Somaiya Organo Chemicals Limited
    Inventors: S. B. Chandalia, Kavita Chandnani, Sangeeta Srivastawa