The Boeing Company
Inorganic thermoset resins and methods of making thereof

Abstract:

In a first aspect, the present disclosure provides a method for making an inorganic thermoset resin, the method comprising: (a) mixing SiO.sub.2, H.sub.2O and a metallic hydroxide for generating an alkaline aqueous solution with pH from 10 to 14 comprising a metallic silicate, wherein said metallic hydroxide generates a first metallic oxide in the aqueous solution, (b) adding aluminum oxide (Al.sub.2O.sub.3) and silicon oxide (SiO.sub.2) to the alkaline aqueous solution comprising a metallic silicate generated in step (a) and (c) adding halloysite nanotubes (Al.sub.2Si.sub.2O.sub.5(OH).sub.4) to the solution generated in step (b). The present disclosure further provides an inorganic thermoset resin obtainable by the method as defined in the first aspect of the disclosure.