Patents by Inventor Mannepalli Lakshimi Kantam

Mannepalli Lakshimi Kantam 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).

  • Use of a solid hydrotalcite structure incorporating fluorides for basic catalysis of michael or knoevenagel reactions
    Publication number: 20030166462
    Abstract: The invention concerns the use of a solid basic catalyst comprising a hydrotalcite structure wherein part at least of the compensating anions are fluoride anions F for producing Knoevenagel or Michael condensation reactions. The invention also concerns novel solid basic catalysts comprising a hydrotalcite structure characterised by a Mg/Al molar ratio ranging between 2.5 and 3.8 wherein at least part of the compensating anions are fluoride anions F, and methods for preparing said novel catalysts.
    Type: Application
    Filed: March 24, 2003
    Publication date: September 4, 2003
    Inventors: Francois Figueras, Boyapati Manoranjan Choudary, Mannepalli Lakshimi Kantam, Vattipally Neeraja, Kottapalli Koteswara Rao