Patents Assigned to Sika Technologoy AG
  • Corrosion-Reducing Composition and Use Thereof
    Publication number: 20090218546
    Abstract: The invention relates to a composition which comprises at least one liquefying agent for a hydraulic composition and at least one aminoalcohol, selected from the group consisting of 2-amino-2-methyl-1-propanol and N-aminopropyl-monomethyl ethanolamine. The invention also relates to the use of said composition for reducing corrosion, especially on steel formwork in precast components or on concrete steel of concrete constructions.
    Type: Application
    Filed: November 23, 2006
    Publication date: September 3, 2009
    Applicant: Sika Technologoy AG
    Inventors: Dieter Honert, Hans Knauber