WO2002090619A3 - Addition product, production and use thereof as corrosion inhibitor - Google Patents

Addition product, production and use thereof as corrosion inhibitor Download PDF

Info

Publication number
WO2002090619A3
WO2002090619A3 PCT/EP2002/002658 EP0202658W WO02090619A3 WO 2002090619 A3 WO2002090619 A3 WO 2002090619A3 EP 0202658 W EP0202658 W EP 0202658W WO 02090619 A3 WO02090619 A3 WO 02090619A3
Authority
WO
WIPO (PCT)
Prior art keywords
production
acid
addition product
corrosion inhibitor
corrosion
Prior art date
Application number
PCT/EP2002/002658
Other languages
German (de)
French (fr)
Other versions
WO2002090619A2 (en
Inventor
Andreas Hartwig
Kerstin Albinsky
Original Assignee
Fraunhofer Ges Forschung
Andreas Hartwig
Kerstin Albinsky
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
Priority claimed from DE10143521A external-priority patent/DE10143521B4/en
Application filed by Fraunhofer Ges Forschung, Andreas Hartwig, Kerstin Albinsky filed Critical Fraunhofer Ges Forschung
Priority to US10/469,989 priority Critical patent/US20040168748A1/en
Priority to EP02729987A priority patent/EP1373599A2/en
Publication of WO2002090619A2 publication Critical patent/WO2002090619A2/en
Publication of WO2002090619A3 publication Critical patent/WO2002090619A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D249/00—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms
    • C07D249/16—Heterocyclic compounds containing five-membered rings having three nitrogen atoms as the only ring hetero atoms condensed with carbocyclic rings or ring systems
    • C07D249/18—Benzotriazoles
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/10—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors
    • C23F11/14—Nitrogen-containing compounds
    • C23F11/141—Amines; Quaternary ammonium compounds
    • C23F11/143—Salts of amines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

The invention relates to an addition product, which may be obtained from hexafluorosilicic acid and/or hexafluorotitanic acid and/or hexafluorozirconic acid by an acid-base reaction with one or several organic bases and a method for production and uses thereof. Said addition products guarantee a rapid and lasting inhibition of corrosion processes and are in particular suitable for inhibiting the corrosion of light metals.
PCT/EP2002/002658 2001-03-16 2002-03-11 Addition product, production and use thereof as corrosion inhibitor WO2002090619A2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US10/469,989 US20040168748A1 (en) 2001-03-16 2002-03-11 Addition product, production and use thereof as corrosion inhibitor
EP02729987A EP1373599A2 (en) 2001-03-16 2002-03-11 Addition product, production and use thereof as corrosion inhibitor

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE10112850 2001-03-16
DE10112850.9 2001-03-16
DE10143521.5 2001-09-05
DE10143521A DE10143521B4 (en) 2001-03-16 2001-09-05 Addition product, its preparation and its use as a corrosion inhibitor

Publications (2)

Publication Number Publication Date
WO2002090619A2 WO2002090619A2 (en) 2002-11-14
WO2002090619A3 true WO2002090619A3 (en) 2003-10-16

Family

ID=26008801

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2002/002658 WO2002090619A2 (en) 2001-03-16 2002-03-11 Addition product, production and use thereof as corrosion inhibitor

Country Status (3)

Country Link
US (1) US20040168748A1 (en)
EP (1) EP1373599A2 (en)
WO (1) WO2002090619A2 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2454029A1 (en) * 2002-12-24 2004-06-24 Nippon Paint Co., Ltd. Chemical conversion coating agent and surface-treated metal
ES2316707T3 (en) * 2002-12-24 2009-04-16 Chemetall Gmbh CHEMICAL CONVERSION AND METAL CONVERSION AGENT TREATED ON SURFACE.
TW200417420A (en) 2002-12-24 2004-09-16 Nippon Paint Co Ltd Chemical conversion coating agent and surface-treated metal
AU2004215240C1 (en) * 2003-02-25 2010-10-07 Chemetall Gmbh Method for coating metallic surfaces with a silane-rich composition
BRPI0513098A (en) * 2004-08-03 2008-04-29 Chemetall Gmbh process for coating metal surfaces with a corrosion protection coating
US20080127859A1 (en) * 2004-11-10 2008-06-05 Thomas Kolberg Method for Coating Metallic Surfaces with an Aqueous Multi-Component Composition
US8101014B2 (en) * 2004-11-10 2012-01-24 Chemetall Gmbh Process for coating metallic surfaces with a multicomponent aqueous composition
US20060099332A1 (en) 2004-11-10 2006-05-11 Mats Eriksson Process for producing a repair coating on a coated metallic surface
US20080138615A1 (en) * 2005-04-04 2008-06-12 Thomas Kolberg Method for Coating Metallic Surfaces with an Aqueous Composition and Said Composition
US9347134B2 (en) 2010-06-04 2016-05-24 Prc-Desoto International, Inc. Corrosion resistant metallate compositions
US10329674B2 (en) 2016-12-01 2019-06-25 Vitech International, Inc. Fluorinated acid compounds, compositions and methods of use

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075359A (en) * 1930-10-16 1937-03-30 Du Pont Insecticide
US2954343A (en) * 1957-12-06 1960-09-27 Texaco Inc Bacteria inhibited soluble oil emulsion
US3275636A (en) * 1961-12-19 1966-09-27 Texaco Inc Amine hexafluotitanates
US3313824A (en) * 1964-03-13 1967-04-11 Upjohn Co 1-substituted -2- (aminooxymethyl) benzimidazoles and the corresponding 2-alkylideneaminooxymethyl intermediates therefor
US3320167A (en) * 1961-12-19 1967-05-16 Texaco Inc Lubricants
US3335096A (en) * 1964-07-16 1967-08-08 Calgon Corp Corrosion inhibitors and methods of using same
WO2000032351A2 (en) * 1998-12-01 2000-06-08 Ppg Industries Ohio, Inc. Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US182418A (en) * 1876-09-19 Improvement in farm-fences
US4023986A (en) * 1975-08-25 1977-05-17 Joseph W. Aidlin Chemical surface coating bath
US4973359A (en) * 1989-01-04 1990-11-27 Nippon Paint Co., Ltd. Surface treatment chemical and bath for forming hydrophilic coatings and method of surface-treating aluminum members
EP0937757A1 (en) * 1998-02-19 1999-08-25 Nihon Parkerizing Co., Ltd. Composition and method for hydrophilic treatment of aluminium or aluminium alloy, and use of the composition
US6312812B1 (en) * 1998-12-01 2001-11-06 Ppg Industries Ohio, Inc. Coated metal substrates and methods for preparing and inhibiting corrosion of the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2075359A (en) * 1930-10-16 1937-03-30 Du Pont Insecticide
US2954343A (en) * 1957-12-06 1960-09-27 Texaco Inc Bacteria inhibited soluble oil emulsion
US3275636A (en) * 1961-12-19 1966-09-27 Texaco Inc Amine hexafluotitanates
US3320167A (en) * 1961-12-19 1967-05-16 Texaco Inc Lubricants
US3313824A (en) * 1964-03-13 1967-04-11 Upjohn Co 1-substituted -2- (aminooxymethyl) benzimidazoles and the corresponding 2-alkylideneaminooxymethyl intermediates therefor
US3335096A (en) * 1964-07-16 1967-08-08 Calgon Corp Corrosion inhibitors and methods of using same
WO2000032351A2 (en) * 1998-12-01 2000-06-08 Ppg Industries Ohio, Inc. Weldable, coated metal substrates and methods for preparing and inhibiting corrosion of the same

Also Published As

Publication number Publication date
WO2002090619A2 (en) 2002-11-14
US20040168748A1 (en) 2004-09-02
EP1373599A2 (en) 2004-01-02

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