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1. (WO2013153183) COMPOSITE RESIN COMPOSITION AND USE THEREOF, METHOD FOR PRODUCING DENTAL COMPONENTS BY MEANS OF STEREO-LITHOGRAPHY

Pub. No.:    WO/2013/153183    International Application No.:    PCT/EP2013/057635
Publication Date: Fri Oct 18 01:59:59 CEST 2013 International Filing Date: Fri Apr 12 01:59:59 CEST 2013
IPC: G03F 7/00
G03F 7/029
A61K 6/083
A61C 13/00
G03F 7/027
Applicants: IVOCLAR VIVADENT AG
TECHNISCHE UNIVERSITÄT WIEN
Inventors: WACHTER, Wolfgang
EBERT, Jörg
VOSER, Dieter
MOSZNER, Norbert
RHEINBERGER, Volker
STAMPFL, Jürgen
Title: COMPOSITE RESIN COMPOSITION AND USE THEREOF, METHOD FOR PRODUCING DENTAL COMPONENTS BY MEANS OF STEREO-LITHOGRAPHY
Abstract:
The invention relates to the use of a composite resin composition containing: (a) at least one poly-reactive binder; (b) a first photo-polymerisation initiator with an absorption maximum at a wavelength of less than 400 nm; (c) a second photo-polymerisation initiator with an absorption maximum at a wavelength of at least 400 nm; and (d) an absorber with an absorption maximum at a wavelength of less than 400 nm for the stereo-lithographic production of a dental formed component on the basis of composite resin. The invention also relates to a method for the stereo-lithographic production of a dental formed component and the use of the composite resin composition in said method.