EP 2099941 B1 20110105 - PLATINUM ALLOY FOR JEWELRY
Title (en)
PLATINUM ALLOY FOR JEWELRY
Title (de)
PLATIN-SCHMUCKLEGIERUNG
Title (fr)
ALLIAGE POUR BIJOUX CONTENANT DU PLATINE
Publication
Application
Priority
- EP 2008009274 W 20081104
- DE 102007054871 A 20071108
Abstract (en)
[origin: WO2009059736A1] The invention relates to a platinum alloy for jewelry, comprising or consisting preferably of the following components: - 94.0 wt.-% to 96.5 wt.-% platinum, - 2.5 wt.-% to 4.5 wt.-% tungsten, - 0.5 wt.-% to 3.0 wt.-% copper, and - 0.02 wt.-% to 2.0 wt.-% of at least one element from the group ruthenium, rhodium and iridium.
IPC 8 full level
C22C 5/04 (2006.01)
CPC (source: EP)
C22C 5/04 (2013.01); A44C 27/003 (2013.01)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2009059736 A1 20090514; AT E494398 T1 20110115; DE 102007054871 A1 20090520; DE 202008017584 U1 20100114; DE 502008002203 D1 20110217; EP 2099941 A1 20090916; EP 2099941 B1 20110105; HK 1130850 A1 20100108
DOCDB simple family (application)
EP 2008009274 W 20081104; AT 08846709 T 20081104; DE 102007054871 A 20071108; DE 202008017584 U 20081104; DE 502008002203 T 20081104; EP 08846709 A 20081104; HK 09109445 A 20091013