EP 3935205 A1 20220112 - COMPOSITION AND PROCESS FOR THE PROTECTION OF PRECIOUS METAL SUBSTRATES BY AN ORGANIC NANOLAYER
Title (en)
COMPOSITION AND PROCESS FOR THE PROTECTION OF PRECIOUS METAL SUBSTRATES BY AN ORGANIC NANOLAYER
Title (de)
ZUSAMMENSETZUNG UND VERFAHREN ZUM SCHUTZ VON EDELMETALLSUBSTRATEN DURCH EINE ORGANISCHE NANOSCHICHT
Title (fr)
COMPOSITION ET PROCESSUS DE PROTECTION DE SUBSTRATS EN MÉTAL PRÉCIEUX PAR UNE NANOCOUCHE ORGANIQUE
Publication
Application
Priority
- EP 19161674 A 20190308
- EP 2020056080 W 20200306
Abstract (en)
[origin: EP3705607A1] The present invention refers to a composition for the protection of precious metal substrates as well as a process for obtaining an organic protective nanolayer on precious metal substrates. Moreover, the present invention refers to a precious metal substrate having an Organic Protective nanolayer.
IPC 8 full level
C25D 9/02 (2006.01); C09D 5/00 (2006.01); C23F 11/14 (2006.01); C23F 11/16 (2006.01); C25D 13/12 (2006.01)
CPC (source: EP)
C09D 5/00 (2013.01); C23C 22/52 (2013.01); C23C 22/58 (2013.01); C23C 22/60 (2013.01); C23C 22/63 (2013.01); C23C 22/68 (2013.01); C23F 11/165 (2013.01); C25D 9/02 (2013.01); C25D 13/12 (2013.01)
Citation (search report)
See references of WO 2020182679A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
EP 3705607 A1 20200909; CN 113767191 A 20211207; EP 3935205 A1 20220112; WO 2020182679 A1 20200917
DOCDB simple family (application)
EP 19161674 A 20190308; CN 202080019366 A 20200306; EP 2020056080 W 20200306; EP 20707301 A 20200306