Patents Assigned to KANEKA AEROSPACE LLC
  • CURABLE COMPOSITIONS CONTAINING ISOCYANATE-BASED TOUGHENERS
    Publication number: 20230159693
    Abstract: The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.
    Type: Application
    Filed: January 3, 2023
    Publication date: May 25, 2023
    Applicant: KANEKA AEROSPACE LLC
    Inventors: Stefan KREILING, Rainer SCHOENFELD, Andreas TADEN, Michael KUX, Harald KUSTER, Ursula TENHAEF, Stanley Leroy LEHMANN
  • CURABLE COMPOSITIONS CONTAINING ISOCYANATE-BASED TOUGHENERS
    Publication number: 20210102035
    Abstract: The present invention relates to curable compositions comprising (a) N-arylated benzoxazines, and (b) a prepolymer produced from a diisocyanate having two isocyanate groups with different reactivity. The compositions are particularly suitable in the production of adhesives and sealants, prepregs and towpreg.
    Type: Application
    Filed: October 20, 2020
    Publication date: April 8, 2021
    Applicant: KANEKA AEROSPACE LLC
    Inventors: Stefan Kreiling, Rainer Schoenfeld, Andreas Taden, Michael Kux, Herald Kuster, Ursula Tenhaef, Stanley Leroy Lehmann