Global Patent Index - EP 1469099 A1

EP 1469099 A1 20041020 - A process to obtain chromium-plated effect coatings and a composition to carry out such process

Title (en)

A process to obtain chromium-plated effect coatings and a composition to carry out such process

Title (de)

Verfahren zur Herstellung von chromplattierten Effektbeschichtungen, und Zusammensetzung zur Ausführung dieses Verfahrens

Title (fr)

Procédé de fabrication des revêtements à effets chromés et composition pour mettre en oeuvre ledit procédé

Publication

EP 1469099 A1 20041020 (EN)

Application

EP 03029926 A 20031229

Priority

IT TO20030272 A 20030409

Abstract (en)

A process and a composition to obtain chromium-plated effect coatings on manufactured articles, comprising the steps of: (A) preparing the manufactured article; (B) applying a primer; (C) drying said primer; (D) applying an activator; (E) washing the manufactured article; (F) simultaneously applying a water-based mixture comprising 30% to 40% by weight of NaOH, 30% to 40% by weight of AgNO3 and 10% to 12.5% by weight of an ammoniacal solution, and a water-based solution of carbohydrates; (G) washing the manufactured article; (H) drying the manufactured article; (I) applying a layer of transparent protection; (L) drying the manufactured article.

IPC 1-7

C23C 18/44

IPC 8 full level

C23C 18/16 (2006.01); C23C 18/44 (2006.01)

CPC (source: EP)

C23C 18/1689 (2013.01); C23C 18/2086 (2013.01); C23C 18/285 (2013.01); C23C 18/44 (2013.01)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

DOCDB simple family (publication)

EP 1469099 A1 20041020; IT TO20030272 A1 20041010

DOCDB simple family (application)

EP 03029926 A 20031229; IT TO20030272 A 20030409