Use of polyarylene ether ketone powder in a three-dimensional powder-based moldless production process, and moldings produced therefrom

A polymer powder containing polyarylene ether ketone and having a BET surface area of from 1 to 60 m2/g is suitable for use in a layer-by-layer process in which regions of a powder layer are selectively melted via introduction of electromagnetic energy.

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Bibliographische Detailangaben
Hauptverfasser:	MONSHEIMER SYLVIA, KREIDLER PATRICK, GREBE MAIK, RICHTER ALEXANDER
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING
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Beschreibung
Zusammenfassung:	A polymer powder containing polyarylene ether ketone and having a BET surface area of from 1 to 60 m2/g is suitable for use in a layer-by-layer process in which regions of a powder layer are selectively melted via introduction of electromagnetic energy.