Functionalized alumina particles for polymer composites

Functionalized alumina particles, methods for making them, and compositions containing them are provided. The particles include alumina particles that have been surface treated with at least one acid of the formula A-R-Q, wherein A is SO3H, PO3H2, or PO2H2, R is an organic connecting group, and Q is...

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Bibliographische Detailangaben
1. Verfasser:	QUAY JEFFREY R
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM,CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THERARE-EARTH METALS INORGANIC CHEMISTRY METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Functionalized alumina particles, methods for making them, and compositions containing them are provided. The particles include alumina particles that have been surface treated with at least one acid of the formula A-R-Q, wherein A is SO3H, PO3H2, or PO2H2, R is an organic connecting group, and Q is a reactive moiety such as OH, NH2, vinyl, acryloxy, methacryloxy, NCO, CO2H, SH, or epoxy. The particles may be incorporated into polymer matrices to form composite materials having superior mechanical performance properties.