Patents by Inventor Lorenzo Spinelli

Lorenzo Spinelli 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).

  • ENVIRONMENTALLY FRIENDLY WATERBASED ENGINEERING POLYMER COMPOSITIONS
    Publication number: 20240132751
    Abstract: The present invention relates to an aqueous composition comprising: ?Water; ?A reaction product obtained by reacting ?a polyamideimide polymer obtainable by reacting suitable starting materials in N-n-butyl pyrrolidone at a temperature in the range from 80-120° C. until a polymer is formed with an Mw of between 10000 to 40000 g/mol (Dalton) and a Mw/Mn ratio between 1.1 and 2, with ?an amine compound; ?Optionally an amine compound, and ?N-n-butylpyrrolidone. and the use thereof in coating compositions.
    Type: Application
    Filed: March 22, 2022
    Publication date: April 25, 2024
    Inventors: Giovanni Loggi, Lorenzo Spinelli, Giovanna Biondi