EP 2931929 B1 20170614 - ALLOY FOR THE PRODUCTION OF JEWELS
Title (en)
ALLOY FOR THE PRODUCTION OF JEWELS
Title (de)
LEGIERUNG ZUR HERSTELLUNG VON JUWELEN
Title (fr)
ALLIAGE POUR LA PRODUCTION DE BIJOUX
Publication
Application
Priority
- IT VI20120335 A 20121217
- IB 2013002810 W 20131216
Abstract (en)
[origin: WO2014096938A1] The invention concerns an alloy for the production of jewels, constituted by: 7-16% silver by weight; 15-36% zinc by weight; 0.1-4.17% by weight of a metal or a combination of metals selected among a) gold and platinum, b) gold and palladium, c) gold, platinum and palladium, d) platinum, e) palladium, and f) platinum and palladium; 0-0.5% by weight of one or more metals selected among iridium, germanium, silicon, osmium, tin, indium and gallium, preferably iridium, germanium, silicon and gallium, the rest being constituted by copper. The invention also concerns items, in particular jewels, produced from the alloy.
IPC 8 full level
C22C 9/04 (2006.01); A44C 27/00 (2006.01)
CPC (source: EP)
C22C 9/04 (2013.01); A44C 27/003 (2013.01)
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
DOCDB simple family (publication)
WO 2014096938 A1 20140626; EP 2931929 A1 20151021; EP 2931929 B1 20170614; ES 2640020 T3 20171031; IT VI20120335 A1 20140618; PL 2931929 T3 20171130
DOCDB simple family (application)
IB 2013002810 W 20131216; EP 13824341 A 20131216; ES 13824341 T 20131216; IT VI20120335 A 20121217; PL 13824341 T 20131216