Cross-linkable thermoplastic powder for powder based additive manufacturing

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United States of America Patent

PATENT NO 11814539
APP PUB NO 20220041889A1
SERIAL NO

17414104

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Abstract

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A cross-linkable powder for use in a selective laser sintering (SLS) process for additive manufacturing is disclosed as well as a novel manufacturing process to form a 3D object using said cross-linkable powder. The manufacturing process makes it possible to create interlayer covalent bondings between deposited layers of cross-linkable powder such that 3D printed objects are achieved having improved mechanical strength, less object deformation and/or no warping.

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Patent Owner(s)

Patent OwnerAddress
HUNTSMAN INTERNATIONAL LLC10003 WOODLOCH FOREST DRIVE THE WOODLANDS TX 77380

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Briers, David Brussels, BE 11 11
Vanroy, Bram Haasrode, BE 6 4
Verbeke, Hugo Wilsele, BE 23 40

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