EP 1780311 A1 20070502 - Manufacturing process for satin-matt surface
Title (en)
Manufacturing process for satin-matt surface
Title (de)
Herstellung seidenmatter Metalloberflächen
Title (fr)
Procédé de fabrication d'une surface matte-satinée
Publication
Application
Priority
EP 05109770 A 20051020
Abstract (en)
A method for the production of satin-finish metal surfaces on a workpiece (1) involves (a) making a smooth surface (2) on (1), (b) applying a matt nickel coating (3) by electroplating without using organic delustering agents and then (c) applying a sulfamate-nickel coating (4).
IPC 8 full level
C25D 5/14 (2006.01)
CPC (source: EP US)
C25D 5/14 (2013.01 - EP US); C25D 5/605 (2020.08 - EP US); C25D 5/611 (2020.08 - EP US); C25D 5/627 (2020.08 - EP US)
Citation (search report)
- [A] US 3644183 A 19720222 - ODEKERKEN JULES MARIE
- [A] GB 1074389 A 19670705 - RES HOLLAND NV
- [A] US 3152971 A 19641013 - TOMASZEWSKI THADDEUS W, et al
- [A] EP 0431228 A1 19910612 - KANTO KASEI KOGYO [JP]
- [A] GB 1515361 A 19780621 - ELECTROFOILS LTD
- [A] US 3449223 A 19690610 - ODEKERKEN JULES MARIE
- [A] WO 2004090198 A2 20041021 - HILLE & MUELLER GMBH [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
EP 1780311 A1 20070502; EP 1780311 B1 20080507; AT E394526 T1 20080515; DE 502005004040 D1 20080619; ES 2306023 T3 20081101; US 2009211913 A1 20090827; US 8105473 B2 20120131; WO 2007045688 A1 20070426
DOCDB simple family (application)
EP 05109770 A 20051020; AT 05109770 T 20051020; DE 502005004040 T 20051020; EP 2006067618 W 20061020; ES 05109770 T 20051020; US 8384306 A 20061020