Polyester powders and the use thereof in three-dimensional printing procesess

Rolf A.T.M. van Benthem (Inventor), F.J.M. Derks (Inventor), Stijn Witters (Inventor), A.C.B. Bogaerds (Inventor), F.A.C. Bergman (Inventor)

Research output: PatentPatent publication

Abstract

The present invention is directed to polyester powders suitable for use in 3D printing processes, methods of using such polyester powders in 3D printing processes, and processes for the manufacturing thereof. The polyester powders prepared in accordance with the present invention are easily recycled after such polyester powders have been subjected to 3D printing conditions. In addition, the present invention is directed to recycling processes that recondition waste polyester powders into polyester powders suitable for 3D printing.
Original languageEnglish
Patent numberWO/2020/085912
Priority date26/10/18
Filing date28/10/19
Publication statusPublished - 30 Apr 2020

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