EP 2986578 A1 20160224 - PRODUCING A DISC FROM CERAMIC GLASS
Title (en)
PRODUCING A DISC FROM CERAMIC GLASS
Title (de)
HERSTELLUNG EINER SCHEIBE AUS KERAMISCHEM GLAS
Title (fr)
FABRICATION D'UNE PLAQUE VITROCÉRAMIQUE
Publication
Application
Priority
- CH 7872013 A 20130417
- CH 2014000047 W 20140414
Abstract (en)
[origin: WO2014169399A1] The invention relates to a method for producing a ceramic glass disc, having the following steps: providing a green glass disc, mechanical abrading and/or polishing of the green glass disc subsequent to the abrading and/or polishing, and ceramising the green glass disc to form the ceramic glass disc. It has surprisingly been found that polishing time and polishing outlay can be significantly reduced if the glass is polished before the ceramising step.
IPC 8 full level
C03C 19/00 (2006.01); C03B 13/04 (2006.01); C03B 32/02 (2006.01)
CPC (source: EP US)
B24B 7/242 (2013.01 - EP US); B24B 19/008 (2013.01 - EP US); C03B 13/04 (2013.01 - EP US); C03B 32/02 (2013.01 - EP US); C03C 19/00 (2013.01 - US)
Citation (search report)
See references of WO 2014169399A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2014169399 A1 20141023; CH 707926 A1 20141031; CN 105246851 A 20160113; EP 2986578 A1 20160224; JP 2016515506 A 20160530; KR 20160005704 A 20160115; US 2016075597 A1 20160317
DOCDB simple family (application)
CH 2014000047 W 20140414; CH 7872013 A 20130417; CN 201480017684 A 20140414; EP 14719218 A 20140414; JP 2016507964 A 20140414; KR 20157031827 A 20140414; US 201414784385 A 20140414