EP 0126921 B1 19890118 - BATH FOR THE GALVANIC DEPOSITION OF GOLD ALLOYS
Title (en)
BATH FOR THE GALVANIC DEPOSITION OF GOLD ALLOYS
Publication
Application
Priority
DE 3319772 A 19830527
Abstract (en)
[origin: ES8502741A1] An aqueous bath is disclosed for the galvanic deposition of uniformly rose to violet colored gold alloys and containing an alkali- or ammonium-dicyanoaurate-I, alkali copper cyanide, alkali cyanide and a bismuth compound which is a water-soluble complex compound of bismuth. Also disclosed is a method for the galvanic deposition of the alloys and employing the particular bath.
IPC 1-7
IPC 8 full level
C25D 3/62 (2006.01)
CPC (source: EP US)
C25D 3/62 (2013.01 - EP US)
Designated contracting state (EPC)
CH DE FR GB IT LI
DOCDB simple family (publication)
EP 0126921 A2 19841205; EP 0126921 A3 19850130; EP 0126921 B1 19890118; AT 383148 B 19870525; AT A168784 A 19861015; DE 3319772 A1 19841129; DE 3319772 C2 19910516; DE 3476225 D1 19890223; ES 532837 A0 19850201; ES 8502741 A1 19850201; HK 74389 A 19890922; IE 56353 B1 19910703; IE 841268 L 19841127; JP H0565598 B2 19930920; JP S59232289 A 19841227; US 4517060 A 19850514
DOCDB simple family (application)
EP 84103995 A 19840410; AT 168784 A 19840522; DE 3319772 A 19830527; DE 3476225 T 19840410; ES 532837 A 19840525; HK 74389 A 19890914; IE 126884 A 19840522; JP 10489284 A 19840525; US 61547184 A 19840529