Patents by Inventor Mehmet ISIK

Mehmet ISIK 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).

  • IMPROVED RIGID PUR AND PIR FOAM
    Publication number: 20230220149
    Abstract: A method for preparing rigid polyurethane (PUR) foams or rigid polyisocyanurate (PIR) foams in which method the rigid PUR or PIR foam is prepared by reacting a composition (C) comprising: at least one isocyanate-reactive component (B1) having functional groups selected from hydroxyl, amine and thiol groups; at least one isocyanate component (A1) having an average functionality of less than 2.70; and at least one blowing agent [blowing agent (BA), herein after]; with the proviso that the overall average functionality [Fn,avg(A), herein after] of all isocyanate components present in the composition (C) is less than 2.
    Type: Application
    Filed: January 22, 2021
    Publication date: July 13, 2023
    Inventors: Koen VANLANDSCHOOT, Mehmet ISIK, Anick SPRIET, Marc VLAEMINCK, Geert SNELLINGS