EP 2347021 A1 20110727 - COLOURED GOLD ALLOY AND METHOD FOR FORMING THE SAME
Title (en)
COLOURED GOLD ALLOY AND METHOD FOR FORMING THE SAME
Title (de)
FARBIGE GOLDLEGIERUNG UND VERFAHREN ZU IHRER BILDUNG
Title (fr)
ALLIAGE D'OR COLORE ET PROCEDE DE FORMATION ASSOCIE
Publication
Application
Priority
- SG 2009000249 W 20090714
- SG 2008065575 A 20080908
- SG 2008091381 A 20081211
Abstract (en)
[origin: WO2010027329A1] A method for forming coloured gold alloy is disclosed. The method comprises coating a layer of oil on a gold alloy and heating the coated gold alloy at a temperature selected based on the colouring on the gold alloy desired until the colouring appears. The gold alloy comprises gold, titanium, and at least one other element. The titanium content in the alloy is more than 10 wt%.
IPC 8 full level
C22C 5/02 (2006.01); A44C 1/00 (2006.01); B44C 1/00 (2006.01); C22F 1/14 (2006.01)
CPC (source: EP)
C22C 5/02 (2013.01); A44C 27/003 (2013.01)
Citation (search report)
See references of WO 2010027329A1
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 MK MT NL NO PL PT RO SE SI SK SM TR
Designated extension state (EPC)
AL BA RS
DOCDB simple family (publication)
WO 2010027329 A1 20100311; EP 2347021 A1 20110727; SG 160266 A1 20100429
DOCDB simple family (application)
SG 2009000249 W 20090714; EP 09811780 A 20090714; SG 2008091381 A 20081211