EP 1245688 B1 20040512 - Grey-coloured gold alloy, without nickel
Title (en)
Grey-coloured gold alloy, without nickel
Title (de)
Graue Goldlegierung, ohne Nickel
Title (fr)
Alliage d'or gris sans nickel
Publication
Application
Priority
- EP 02005157 A 19981214
- EP 98811224 A 19981214
Abstract (en)
[origin: EP1010768A1] White gold alloy without nickel comprises (in wt.%): 75-76 Au, 5-14 Pd, 7-17 Cu, the Cu amount being inversely proportional to the Pd amount, at least one of Ir, In, Ag, Zn, Ga, Re, Zr, Nb, Si, Ta, and Ti.
IPC 1-7
IPC 8 full level
A44C 27/00 (2006.01); C22C 5/02 (2006.01)
CPC (source: EP US)
A44C 27/003 (2013.01 - EP US); C22C 5/02 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE ES FR GB IT LI
DOCDB simple family (publication)
EP 1010768 A1 20000621; EP 1010768 B1 20030326; DE 69812652 D1 20030430; DE 69812652 T2 20040429; DE 69823891 D1 20040617; DE 69823891 T2 20050519; EP 1245688 A2 20021002; EP 1245688 A3 20021030; EP 1245688 B1 20040512; ES 2195300 T3 20031201; ES 2220846 T3 20041216; JP 2000178669 A 20000627; US 2002127134 A1 20020912; US 6342182 B1 20020129; US 6787102 B2 20040907
DOCDB simple family (application)
EP 98811224 A 19981214; DE 69812652 T 19981214; DE 69823891 T 19981214; EP 02005157 A 19981214; ES 02005157 T 19981214; ES 98811224 T 19981214; JP 35425599 A 19991214; US 46047199 A 19991214; US 5457101 A 20011112