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US 2006/0134419 A1Published application
Use of polyarylene ether ketone powder in a three-dimensional powder-based moldless production process, and moldings produced therefrom
AssigneeDegussa AG
InventorsSylvia Monsheimer, Maik Grebe, Alexander Richter, Patrick Kreidler
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Abstract
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.
Claims42
A polymer powder, comprising:
- polyarylene ether ketone;
- wherein said powder has a BET surface area of from 1 to 60 m2/g;
- and
- wherein said powder 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.
1 more element
Dependencies are inferred from the claim text.