EP 2059213 A2 20090520 - PROCESS FOR PRODUCING COLOURED SINTERED CERAMIC BODIES, IN PARTICULAR FOR DENTAL APPLICATIONS
Title (en)
PROCESS FOR PRODUCING COLOURED SINTERED CERAMIC BODIES, IN PARTICULAR FOR DENTAL APPLICATIONS
Title (de)
VERFAHREN ZUR HERSTELLUNG VON FARBIGEN KERAMISCHEN SINTERKÖRPERN, INSBESONDERE FÜR ZAHNMEDIZINISCHE ANWENDUNGEN
Title (fr)
PROCÉDÉ DE FABRICATION DE CORPS FRITTÉS CÉRAMIQUES COLORÉS, EN PARTICULIER POUR APPLICATIONS EN MÉDECINE DENTAIRE
Publication
Application
Priority
- EP 2007058802 W 20070824
- DE 102006039859 A 20060825
Abstract (en)
[origin: WO2008023053A2] To produce coloured sintered ceramic bodies, in particular for dental applications, it is known that coloured layers can be applied to the ceramic bodies in a separate process or a porous surface layer of the ceramic body can be impregnated with a liquid preparation of the material to be coloured and after-treated. This is a complicated process. It is therefore proposed according to the invention that the colouring materials be added dry in powder form to the material of the base composition of the ceramic body to be produced and be homogeneously mixed with this dry.
IPC 8 full level
A61K 6/06 (2006.01)
CPC (source: EP KR US)
A61K 6/78 (2020.01 - EP KR US); A61K 6/807 (2020.01 - EP KR US); A61K 6/818 (2020.01 - EP KR US); A61K 6/82 (2020.01 - EP KR US); A61K 6/824 (2020.01 - EP KR US); A61P 1/02 (2017.12 - EP); C04B 35/486 (2013.01 - EP KR US); C04B 35/6455 (2013.01 - EP KR US); C04B 2235/3217 (2013.01 - EP US); C04B 2235/3224 (2013.01 - EP US); C04B 2235/3225 (2013.01 - EP US); C04B 2235/3229 (2013.01 - EP US); C04B 2235/3272 (2013.01 - EP US); C04B 2235/61 (2013.01 - EP US); C04B 2235/612 (2013.01 - EP US); C04B 2235/661 (2013.01 - EP US); C04B 2235/9661 (2013.01 - EP US)
Citation (search report)
See references of WO 2008023053A2
Citation (examination)
DE 19511396 A1 19961002 - WOHLWEND ARNOLD [CH]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2008023053 A2 20080228; WO 2008023053 A3 20090122; EP 2059213 A2 20090520; JP 2010501465 A 20100121; JP 2015003271 A 20150108; JP 5943537 B2 20160705; KR 20090047540 A 20090512; KR 20150028998 A 20150317; US 2009246735 A1 20091001
DOCDB simple family (application)
EP 2007058802 W 20070824; EP 07802852 A 20070824; JP 2009526056 A 20070824; JP 2014206510 A 20141007; KR 20097005884 A 20090323; KR 20157002025 A 20070824; US 37739607 A 20070824