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Barbotine durcissant à la lumière pour la fabrication stéréolithographique de céramiques dentaires
专利权人:
IVOCLAR VIVADENT AG;TECHNISCHE UNIVERSITAET WIEN
发明人:
MOSZNER, NORBERT,WACHTER, WOLFGANG,APPERT, CHRISTOPH,RHEINBERGER, VOLKER,LISKA, ROBERT,STAMPFL, JUERGEN,PATZER, JOHANNES
申请号:
EP08161505.6
公开号:
EP2151214B1
申请日:
2008.07.30
申请国别(地区):
EP
年份:
2013
代理人:
摘要:
A slip comprises (wt.%): (A) polyreactive binder (5-65), (B) photoinitiator (0.001-1) and (C) surface-modified ceramic and/or glass ceramic particles (35-90), in each case relative to the overall mass of the slip. An independent claim is included for preparation of a ceramic or glass ceramic molding involving: (a) preparing a green body by curing the slip by local introduction of radiation energy with formation of the geometric shape of the green body; (b) then subjecting the green body to a debinding heat treatment to remove the binder, in order to obtain a white body; and (c) sintering the white body.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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