Process for the generative preparation of ceramic shaped bodies by 3D inkjet printing

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United States of America Patent

APP PUB NO 20120308837A1
SERIAL NO

13482701

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Abstract

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Process for the generative preparation of a shaped body in which (a) ceramic slips are applied in layers to a support and cured, (b) a further layer is applied to the cured layer from step (a) and cured, (c) step (b) is repeated until a body with the desired geometric shape is obtained, (d) the body is then subjected to a chemical treatment or a heat treatment to remove the binding agent (debindering), and (e) the body from step (d) is sintered, wherein at least two differently composed ceramic slips are used in steps (a) and (b) for the preparation of the layers.

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Patent Owner(s)

Patent OwnerAddress
IVOCLAR VIVADENT AGBENDERERSTRASSE 2 9494 SCHAAN 9494

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
LAUBERSHEIMER, Jürgen Buchs, CH 9 197
RHEINBERGER, Volker Vaduz, LI 164 3327
SCHLECHTRIEMEN, Nadja Feldkirch, AT 3 123

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