Global Patent Index - EP 4353866 A1

EP 4353866 A1 20240417 - MIXED METAL OXIDE COATINGS FOR TITANIUM ALLOYS

Title (en)

MIXED METAL OXIDE COATINGS FOR TITANIUM ALLOYS

Title (de)

MISCHMETALLOXIDBESCHICHTUNGEN FÜR TITANLEGIERUNGEN

Title (fr)

REVÊTEMENTS D'OXYDE MÉTALLIQUE MIXTE POUR ALLIAGES DE TITANE

Publication

EP 4353866 A1 20240417 (EN)

Application

EP 22382977 A 20221013

Priority

EP 22382977 A 20221013

Abstract (en)

The present invention relates to a method for preparing a titanium alloy having a mixed metal oxide (MMO) on its surface, to a titanium alloy having a MMO on its surface, particularly obtained or obtainable by said method of preparation, a shaped part destined to be subjected to mechanical stress comprising a titanium alloy having a MMO on its surface, and a method for protecting a titanium alloy having a MMO on its surface by application of a voltage.

IPC 8 full level

C23C 22/02 (2006.01); C23C 18/12 (2006.01); C23C 22/74 (2006.01); C25D 9/12 (2006.01); C25D 11/00 (2006.01); C25D 11/26 (2006.01)

CPC (source: EP)

C23C 18/1216 (2013.01); C23C 18/1225 (2013.01); C23C 18/1295 (2013.01); C23C 22/02 (2013.01); C23C 22/74 (2013.01); C25D 9/12 (2013.01); C25D 11/00 (2013.01); C25D 11/26 (2013.01)

Citation (applicant)

  • JP 2003328164 A 20031119 - NIPPON STEEL CORP
  • EP 22382464 A 20220513
  • GB 1147442 A 19690402 - HENRI BERNARD BEER
  • MONTILLAF. MONTILLAE. MORALLONA. DE BATTISTIJ. L. VAZQUEZ ET AL.: "Preparation and Characterization of Antimony-Doped Tin Dioxide Electrodes", THE JOURNAL OF PHYSICAL CHEMISTRY B, vol. 108, no. 16, 2004, pages 5036 - 5043
  • SHAODAN SHAOWEI YANLU CAOXIAOLIANG LIHAO XU ET AL.: "High-performance Ti/Sb-Sn02/Pb 04 electrodes for chlorine evolution: Preparation and characteristics", JOURNAL OF HAZARDOUS MATERIALS, vol. 267, 2014, pages 238 - 244, ISSN: ISSN 0304-3894
  • SUNYI SUNSHAOAN CHENGZHEN YULONGXIN LICHAOCHAO LIJIAWEI YANG ET AL.: "Elucidating deactivation mechanisms of Pd-doped and un-doped Ti/Sn0 -Sb electrodes", JOURNAL OF ALLOYS AND COMPOUNDS, vol. 834, 2020, pages 155184, ISBN: ISSN 0925-8388
  • CHAPLIN,B.P.: "Critical review of electrochemical advanced oxidation processes for water treatament applications.", ENVIRON. SCI.: PROCESSES IMPACTS, vol. 16, no. 6, 2014, pages 1182 - 1203, Retrieved from the Internet <URL:https://doi.org/10.1039/c3em00679d>

Citation (search report)

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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

EP 4353866 A1 20240417; WO 2024079222 A1 20240418

DOCDB simple family (application)

EP 22382977 A 20221013; EP 2023078259 W 20231011