Global Patent Index - EP 1006214 A1

EP 1006214 A1 2000-06-07 - Article having a decorative and protective multi-layer coating

Title (en)

Article having a decorative and protective multi-layer coating

Title (de)

Artikel mit schützendem und dekorativem mehrschichtigen Überzug

Title (fr)

Article pourvu d'un revêtement multicouche de protection et de décoration

Publication

EP 1006214 A1 (EN)

Application

EP 99123320 A

Priority

US 20478098 A

Abstract (en)

An article having deposited on at least a portion of its surface a decorative and protective multi-layer coating comprising at least one nickel layer, a tin-nickel alloy layer, and sandwich layer comprised of layers comprised of titanium or zirconium-titanium alloy alternating with layers comprised of titanium compound such as titanium nitride or zirconium-titanium alloy compound such as zirconium-titanium nitride. The coating provides abrasion and corrosion protection to the underlying substrate and also protects the substrate from attack by chemicals such as acids and bases while being crack resistant and resistant to galvanic corrosion. <IMAGE>

IPC 1-7 (main, further and additional classification)

C23C 28/00

IPC 8 full level (invention and additional information)

C23C 28/00 (2006.01)

CPC (invention and additional information)

C23C 28/00 (2013.01)

Citation (search report)

Designated contracting state (EPC)

DE IT

EPO simple patent family

EP 1006214 A1 20000607; CA 2291469 A1 20000603; CN 1259591 A 20000712; FR 2786792 A1 20000609; FR 2786792 B1 20020920; GB 2344354 A 20000607; GB 9927746 D0 20000126; NL 1013706 C1 20000606

INPADOC legal status


2003-05-21 [18W] WITHDRAWN

- Effective date: 20030325

2001-02-21 [AKX] PAYMENT OF DESIGNATION FEES

- Free text: DE IT

2001-01-31 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20001130

2000-06-07 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): DE IT

2000-06-07 [AX] REQUEST FOR EXTENSION OF THE EUROPEAN PATENT TO

- Free text: AL;LT;LV;MK;RO;SI