Patents Assigned to BAKELITE GMBH
  • Compositions for producing foamed materials
    Patent number: 12091521
    Abstract: The invention relates to a composition for the production of foams based on phenolic resin, use thereof, and a process for the production of the composition. For provision of a composition for the production of foams based on phenolic resin, where the said composition delivers improved reaction to fire with, in essence, no alteration of further important foam properties, it is proposed that the composition comprises an alkoxylated novolak, wherein the novolak is produced using phenol, cresol and/or xylenol.
    Type: Grant
    Filed: September 25, 2019
    Date of Patent: September 17, 2024
    Assignee: BAKELITE GMBH
    Inventors: Stephan Schröter, Rosel Bölke, Daniel Dahlhaus
  • Modified arylhydroxy compounds for the production of polyurethane or polyisocyanurate
    Patent number: 12084540
    Abstract: Esterified arylhydroxy compounds for the production of polyurethane or polyisocyanurate. In order to provide aromatic polyols for the production of polyurethanes or polyisocyanurates which are process-technically suitable in terms of their viscosity and at the same time give the end product good physical properties and a good reaction to fire, esterified arylhydroxy compounds are proposed as polyols.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: September 10, 2024
    Assignee: BAKELITE GMBH
    Inventors: Stephan Schröter, Athina Kerkaidou, Ganapathy Viswanathan, Luca Basilissi