Formulations and methods for oxidation protection of composite articles

A composition comprises at least one carrier fluid, precursors of a phosphate glass, and a plurality of filler nanoparticles having a mean aspect ratio of at least about 100. The composition can be applied to a composite substrate to form an oxidation protection coating including at least one phosph...

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Bibliographische Detailangaben
1. Verfasser:	Mazany, Anthony M
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES ARTIFICIAL STONE BLASTING BRAKES CEMENTS CERAMICS CHEMICAL PAINT OR INK REMOVERS CHEMISTRY CLUTCHES COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE CORRECTING FLUIDS COUPLINGS FOR TRANSMITTING ROTATION DYES ENGINEERING ELEMENTS AND UNITS FILLING PASTES GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING INKS LIGHTING LIME, MAGNESIA MECHANICAL ENGINEERING METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PASTES OR SOLIDS FOR COLOURING OR PRINTING POLISHES REFRACTORIES SLAG THERMAL INSULATION IN GENERAL TREATMENT OF NATURAL STONE USE OF MATERIALS THEREFOR WEAPONS WOODSTAINS
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Beschreibung
Zusammenfassung:	A composition comprises at least one carrier fluid, precursors of a phosphate glass, and a plurality of filler nanoparticles having a mean aspect ratio of at least about 100. The composition can be applied to a composite substrate to form an oxidation protection coating including at least one phosphate glass barrier layer with a plurality of filler nanoparticles. A related method for limiting a catalytic oxidation reaction of a composite substrate is also described.