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US 2008/0258346 A1Published application
Composite powder, use in a shaping process, and mouldings produced from this powder
AssigneeEvonik Degussa GmbH
InventorsUlrich SIMON, Sylvia Monsheimer, Maik Grebe, Stefan Altkemper
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Abstract
The present invention relates to a composite powder of polymer powder and porous glass beads, and to the use of this composite powder for shaping processes, and also to mouldings produced from this composite powder.
Claims18
A composite powder comprising at least one polymer powder and porous glass beads.
A process for the production of mouldings, comprising
- providing at least one layer of at least one composite powder which comprises at least one polymer powder and porous glass beads;
- melting at least one region of the at least one layer with electromagnetic energy, and wherein at least one other region is not melted.
Dependencies are inferred from the claim text.