Patents Assigned to Consejo Superior De Investigaciones Cientificas C/Serrano, 117
  • PREPARATION OF CARBAMATES WITH SOLID CATALYSTS
    Publication number: 20110124902
    Abstract: Carbamate preparation process comprising, the reaction between at least: an amine or polyamines, an organic carbonate of formula (OR)(OR?)C?O, a catalyst which is formed by at least a support selected from at least a metal oxide, a microporous material, a mesoporous material, an anionic laminar compound of hydrotalcite type or their derivatives or an organic polymer and which may further contain a metal from groups 8, 9, 10 and 11 of the periodical system. The carbonates obtained can be transformed in their corresponding isocyanates.
    Type: Application
    Filed: December 16, 2008
    Publication date: May 26, 2011
    Applicants: Consejo Superior De Investigaciones Cientificas C/Serrano, 117, Universidad Politeecnica de Valencia
    Inventors: Avelino Corma Canós, Raquel Juarez Marin, Hermenegildo Garcia Gomez