WO2013190587A3 - Method for the treatment of metal surfaces for bestowing thereon a high hydrophobicity and oleophobicity - Google Patents

Method for the treatment of metal surfaces for bestowing thereon a high hydrophobicity and oleophobicity Download PDF

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Publication number
WO2013190587A3
WO2013190587A3 PCT/IT2013/000175 IT2013000175W WO2013190587A3 WO 2013190587 A3 WO2013190587 A3 WO 2013190587A3 IT 2013000175 W IT2013000175 W IT 2013000175W WO 2013190587 A3 WO2013190587 A3 WO 2013190587A3
Authority
WO
WIPO (PCT)
Prior art keywords
coating
treatment
metal surfaces
oleophobicity
bestowing
Prior art date
Application number
PCT/IT2013/000175
Other languages
French (fr)
Other versions
WO2013190587A2 (en
Inventor
Mariarosa RAIMONDO
Federica Bezzi
Magda Blosi
Claudio Mingazzini
Original Assignee
Consiglio Nazionale Delle Ricerche
Enea - Ente Per Le Nuove Tecnologie L'energia E L'ambiente
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Consiglio Nazionale Delle Ricerche, Enea - Ente Per Le Nuove Tecnologie L'energia E L'ambiente filed Critical Consiglio Nazionale Delle Ricerche
Priority to EP13756700.4A priority Critical patent/EP2864522B1/en
Priority to ES13756700.4T priority patent/ES2605999T3/en
Publication of WO2013190587A2 publication Critical patent/WO2013190587A2/en
Publication of WO2013190587A3 publication Critical patent/WO2013190587A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/1204—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material inorganic material, e.g. non-oxide and non-metallic such as sulfides, nitrides based compounds
    • C23C18/1208—Oxides, e.g. ceramics
    • C23C18/1216—Metal oxides
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
    • C23C18/02—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition
    • C23C18/12—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by thermal decomposition characterised by the deposition of inorganic material other than metallic material
    • C23C18/125—Process of deposition of the inorganic material
    • C23C18/1295—Process of deposition of the inorganic material with after-treatment of the deposited inorganic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
  • Chemically Coating (AREA)
  • Surface Treatment Of Glass (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

A method for the treatment of metal surfaces comprising in succession: - a step of depositing a coating of metal oxide, in which on a metal surface a sol is deposited made from a colloidal suspension in water of one or more metal alkoxides M(OR)n in the presence of an acid catalyst, in which: M is comprised in the group consisting of Al, Ti, Si, Y, Zn, Zr; R is a linear or branched aliphatic chain C1-C4; - a step of consolidation, wherein the coating is subjected to a temperature between 150 °C and 900 °C; - a step of functionalization, in which the coating is treated with boiling water and/or steam for the realization of hydroxyl groups; - a second step of consolidation, wherein the coating is subjected to a temperature between 150 °C and 900 °C, and - a step of fluorination, wherein the coating is treated with a fluorinated compound.
PCT/IT2013/000175 2012-06-21 2013-06-21 Method for the treatment of metal surfaces for bestowing thereon a high hydrophobicity and oleophobicity WO2013190587A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP13756700.4A EP2864522B1 (en) 2012-06-21 2013-06-21 Method for the treatment of metal surfaces for bestowing thereon a high hydrophobicity and oleophobicity
ES13756700.4T ES2605999T3 (en) 2012-06-21 2013-06-21 Method for treating metal surfaces to confer high hydrophobicity and oleophobicity on them

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITRM2012A000291 2012-06-21
IT000291A ITRM20120291A1 (en) 2012-06-21 2012-06-21 METHOD FOR THE TREATMENT OF METALLIC SURFACES TO CONFER TO THE SAME AS A HIGH HYDROPHOBICITY AND OLEOPHOBICITY

Publications (2)

Publication Number Publication Date
WO2013190587A2 WO2013190587A2 (en) 2013-12-27
WO2013190587A3 true WO2013190587A3 (en) 2014-03-13

Family

ID=46584172

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IT2013/000175 WO2013190587A2 (en) 2012-06-21 2013-06-21 Method for the treatment of metal surfaces for bestowing thereon a high hydrophobicity and oleophobicity

Country Status (5)

Country Link
EP (1) EP2864522B1 (en)
ES (1) ES2605999T3 (en)
IT (1) ITRM20120291A1 (en)
PL (1) PL2864522T3 (en)
WO (1) WO2013190587A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670740B1 (en) 2018-12-20 2022-02-02 European Central Bank Amphiphobic cellulosic materials, production thereof and uses

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142845A1 (en) * 2000-03-31 2001-10-10 Matsushita Electric Industrial Co., Ltd. Anti-contaminant coating film, producing method thereof, anti-contaminant glass for automobile, producing method thereof, and automobile employing the glass
WO2005066388A2 (en) * 2004-01-05 2005-07-21 Epg (Engineered Nanoproducts Germany) Gmbh Metallic substrates comprising a deformable glass-type coating
WO2008083310A1 (en) * 2006-12-29 2008-07-10 3M Innovative Properties Company Method of curing metal alkoxide-containing films
DE102007007526A1 (en) * 2007-02-15 2008-08-21 Epg (Engineered Nanoproducts Germany) Ag Finest interference pigments containing glass layers on metal, glass and ceramic surfaces and methods for their preparation
DE102007029668A1 (en) * 2007-06-27 2009-01-08 Epg (Engineered Nanoproducts Germany) Ag Ultra-hard composite coatings on metal surfaces and process for their preparation
DE102010011185A1 (en) * 2010-03-12 2011-09-15 Epg (Engineered Nanoproducts Germany) Ag Metallic surfaces with a thin, glass or ceramic-like protective layer with high chemical resistance and improved non-stick properties

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1142845A1 (en) * 2000-03-31 2001-10-10 Matsushita Electric Industrial Co., Ltd. Anti-contaminant coating film, producing method thereof, anti-contaminant glass for automobile, producing method thereof, and automobile employing the glass
WO2005066388A2 (en) * 2004-01-05 2005-07-21 Epg (Engineered Nanoproducts Germany) Gmbh Metallic substrates comprising a deformable glass-type coating
WO2008083310A1 (en) * 2006-12-29 2008-07-10 3M Innovative Properties Company Method of curing metal alkoxide-containing films
DE102007007526A1 (en) * 2007-02-15 2008-08-21 Epg (Engineered Nanoproducts Germany) Ag Finest interference pigments containing glass layers on metal, glass and ceramic surfaces and methods for their preparation
DE102007029668A1 (en) * 2007-06-27 2009-01-08 Epg (Engineered Nanoproducts Germany) Ag Ultra-hard composite coatings on metal surfaces and process for their preparation
DE102010011185A1 (en) * 2010-03-12 2011-09-15 Epg (Engineered Nanoproducts Germany) Ag Metallic surfaces with a thin, glass or ceramic-like protective layer with high chemical resistance and improved non-stick properties

Also Published As

Publication number Publication date
ES2605999T3 (en) 2017-03-17
PL2864522T3 (en) 2017-06-30
WO2013190587A2 (en) 2013-12-27
EP2864522A2 (en) 2015-04-29
ITRM20120291A1 (en) 2013-12-22
EP2864522B1 (en) 2016-09-07

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