Patents by Inventor Trupti NALAWADE

Trupti NALAWADE 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).

  • AROMATIC SULFONE POLYMERS COMPRISING (PER)FLUOROPOLYETHER SEGMENTS
    Publication number: 20200165392
    Abstract: A fluorinated aromatic sulfone polymer [polymer (F-PS)] comprising: recurring units [units (A)] derived from at least one dihalo-diaryl sulfone [monomer (A)]; recurring units [units (B)] derived from at least one aromatic diol [monomer (B)]; at least one unit [units (PFPE)] derived from at least one fully or partially fluorinated polyether alcohol (PFPE alcohol), said polymer (F-PS) having a fluorine content ranging from 0.1% to 10% wt, is herein disclosed. Films and membranes obtained from (F-PS) are also disclosed, as well as their use in filtration methods.
    Type: Application
    Filed: April 19, 2018
    Publication date: May 28, 2020
    Inventors: Ritu AHUJA, Trupti NALAWADE, Emanuele DI NICOLO', Giovanni FONTANA, Ivan Diego WLASSICS, Giuseppe MARCHIONNI, Claudio Adolfo Pietro TONELLI