WO2002046496A3 - Corrosion inhibition using aerosols - Google Patents

Corrosion inhibition using aerosols Download PDF

Info

Publication number
WO2002046496A3
WO2002046496A3 PCT/EP2001/013786 EP0113786W WO0246496A3 WO 2002046496 A3 WO2002046496 A3 WO 2002046496A3 EP 0113786 W EP0113786 W EP 0113786W WO 0246496 A3 WO0246496 A3 WO 0246496A3
Authority
WO
WIPO (PCT)
Prior art keywords
aerosols
corrosion inhibition
metallic surfaces
corrosion
humid gases
Prior art date
Application number
PCT/EP2001/013786
Other languages
German (de)
French (fr)
Other versions
WO2002046496A2 (en
Inventor
Steffen Ruesse
Original Assignee
Henkel Kgaa
Steffen Ruesse
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 Henkel Kgaa, Steffen Ruesse filed Critical Henkel Kgaa
Publication of WO2002046496A2 publication Critical patent/WO2002046496A2/en
Publication of WO2002046496A3 publication Critical patent/WO2002046496A3/en

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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
    • 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
    • C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors

Landscapes

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

Abstract

The invention relates to a method for inhibiting the corrosion of metallic surfaces, which come into contact with humid gases. The method consists of adding corrosion inhibitors to the humid gases in the form of an aerosol. The metallic surfaces are preferably extractor ducts of spray booths.
PCT/EP2001/013786 2000-12-06 2001-11-27 Corrosion inhibition using aerosols WO2002046496A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2000160530 DE10060530A1 (en) 2000-12-06 2000-12-06 Corrosion inhibition by aerosols
DE10060530.3 2000-12-06

Publications (2)

Publication Number Publication Date
WO2002046496A2 WO2002046496A2 (en) 2002-06-13
WO2002046496A3 true WO2002046496A3 (en) 2003-08-28

Family

ID=7665945

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2001/013786 WO2002046496A2 (en) 2000-12-06 2001-11-27 Corrosion inhibition using aerosols

Country Status (2)

Country Link
DE (1) DE10060530A1 (en)
WO (1) WO2002046496A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112553610A (en) * 2019-09-10 2021-03-26 天津大学 Carbon steel surface in-situ self-assembly metal-polyaspartic acid anticorrosive film and preparation method and application thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892264C (en) * 1946-05-07 1954-01-11 Bataafsche Petroleum Process for protecting metals against corrosion, non-corrosive packaging material and its manufacture
US2717196A (en) * 1950-02-25 1955-09-06 Shell Dev Sheet wrapping material containing nitro-phenol compound
US2947599A (en) * 1955-07-05 1960-08-02 Little Inc A Corrosion inhibitors
DE1521900A1 (en) * 1964-10-03 1969-05-14 Nawrot Kg Hermann Corrosion protection agent and process for its production
US3689238A (en) * 1970-10-16 1972-09-05 Universal Oil Prod Co Inhibitor injection
US3749554A (en) * 1970-06-08 1973-07-31 Union Oil Co Method for reducing erosion and corrosion of metal surfaces

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE892264C (en) * 1946-05-07 1954-01-11 Bataafsche Petroleum Process for protecting metals against corrosion, non-corrosive packaging material and its manufacture
US2717196A (en) * 1950-02-25 1955-09-06 Shell Dev Sheet wrapping material containing nitro-phenol compound
US2947599A (en) * 1955-07-05 1960-08-02 Little Inc A Corrosion inhibitors
DE1521900A1 (en) * 1964-10-03 1969-05-14 Nawrot Kg Hermann Corrosion protection agent and process for its production
US3749554A (en) * 1970-06-08 1973-07-31 Union Oil Co Method for reducing erosion and corrosion of metal surfaces
US3689238A (en) * 1970-10-16 1972-09-05 Universal Oil Prod Co Inhibitor injection

Also Published As

Publication number Publication date
DE10060530A1 (en) 2002-06-13
WO2002046496A2 (en) 2002-06-13

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