EP 4211515 A1 20230719 - DECORATIVE CERMET ARTICLE
Title (en)
DECORATIVE CERMET ARTICLE
Title (de)
DEKORATIVER CERMET-ARTIKEL
Title (fr)
ARTICLE DECORATIF EN CERMET
Publication
Application
Priority
- EP 20195335 A 20200909
- EP 2021068836 W 20210707
Abstract (en)
[origin: WO2022053199A1] The invention concerns a decorative article produced from a cermet material comprising between 70% and 97% by weight of a ceramic phase and between 3% and 30% by weight of a metallic binder phase, the metallic binder comprising at least one element or alloy thereof selected from the list consisting of ruthenium, rhodium, palladium, osmium, iridium, platinum, gold and silver, the ceramic phase comprising a nitride phase and optionally an oxide and/or oxynitride phase, the nitride phase being present in an amount of between 70% and 97% of the total weight of the cermet material and the oxide and/or oxynitride phase in an amount of between 0 and 15%. The present invention also relates to a method for producing this article.
IPC 8 full level
G04B 37/22 (2006.01); C22C 1/05 (2023.01)
CPC (source: EP US)
C22C 1/053 (2013.01 - US); C22C 29/005 (2013.01 - EP US); C22C 29/12 (2013.01 - US); C22C 29/16 (2013.01 - EP US); G04B 37/22 (2013.01 - EP US); B22F 2998/10 (2013.01 - EP); C22C 1/053 (2013.01 - EP)
Citation (search report)
See references of WO 2022053199A1
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
Designated validation state (EPC)
KH MA MD TN
DOCDB simple family (publication)
EP 3968098 A1 20220316; CN 116113891 A 20230512; EP 4211515 A1 20230719; JP 2023540202 A 20230922; US 2023304133 A1 20230928; WO 2022053199 A1 20220317
DOCDB simple family (application)
EP 20195335 A 20200909; CN 202180055003 A 20210707; EP 2021068836 W 20210707; EP 21737095 A 20210707; JP 2023512442 A 20210707; US 202118041707 A 20210707