Additive manufacturing method for making a three-dimensional object using selective laser sintering

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United States of America

PATENT NO 12145312
APP PUB NO 20210394438A1
SERIAL NO

17292764

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Abstract

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The present disclosure relates to an additive manufacturing (AM) method for making a three-dimensional (3D) object, comprising a) depositing successive layers of a powdered material (M), at least partially recycled, comprising at least one poly(ether ketone ketone) (PEKK), having a phosphorus content of more than 30 ppm, as measured by Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES), and b) selectively sintering each layer prior to deposition of the subsequent layer.

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Patent Owner(s)

Patent OwnerAddress
SOLVAY SPECIALITY POLYMERS USA LLC4500 MCGINNIS FERRY ROAD ALPHARETTA GA 30005-3914

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Louis, Chantal Alpharetta, US 63 92
Swanson, Craig Roswell, US 31 120
Ward, Christopher Sandy Springs, US 110 2063

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