Patents by Inventor Pravin Kukkaia

Pravin Kukkaia 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).

  • Compositions for polyurethane applications
    Patent number: 11028219
    Abstract: A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: June 8, 2021
    Assignee: HEXION INC.
    Inventors: Ganapathy S. Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkaia
  • NOVEL COMPOSITIONS FOR POLYURETHANE APPLICATIONS
    Publication number: 20200010606
    Abstract: A process comprising, consisting of, or consisting essentially of: forming a reaction mixture containing at least one polyisocyanate and an isocyanate-reactive compound comprising at least one alkoxylated triazine-arylhydroxy-aldehyde condensate composition wherein the alkoxylated triazine-arylhydroxy-aldehyde condensate composition is a reaction product of a triazine-arylhydroxy-aldehyde condensate and at least one alkylene carbonate, is disclosed.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Inventors: Ganapathy Viswanathan, Anthony Maiorana, Stephan Schröter, Pravin Kukkaia