Methods and compositions for farming three-dimensional objects by additive fabrication

J.F.G.A. Jansen (Inventor), Rolf A.T.M. van Benthem (Inventor), Paul F.A. Buijsen (Inventor), Mark P.F. Pepels (Inventor), A.J.P. Bückmann (Inventor)

Research output: PatentPatent publication

Abstract

A method of forming a three-dimensional object comprises the steps of forming a layer of a particulate composition, selectively depositing a liquid composition onto the layer of the particulate composition in accordance with computer data corresponding object. The particulate composition comprises a plurality of first particles that comprise a resin component comprising a first resin, the first resin comprising a first resin polymerizable group. Either or both of the particulate composition and the liquid composition comprise an initiator capable of initiating polymerization of at least the first resin. At least the first resin undergoes melting and polymerization in a plurality of the locations where the liquid composition has been selectively deposited
Original languageEnglish
Patent numberWO/2018/015554
Priority date22/07/16
Filing date21/07/17
Publication statusPublished - 25 Jan 2018

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