EP2205776A4 - Corrosion inhibitor - Google Patents

Corrosion inhibitor

Info

Publication number
EP2205776A4
EP2205776A4 EP08830690A EP08830690A EP2205776A4 EP 2205776 A4 EP2205776 A4 EP 2205776A4 EP 08830690 A EP08830690 A EP 08830690A EP 08830690 A EP08830690 A EP 08830690A EP 2205776 A4 EP2205776 A4 EP 2205776A4
Authority
EP
European Patent Office
Prior art keywords
corrosion inhibitor
inhibitor
corrosion
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP08830690A
Other languages
German (de)
French (fr)
Other versions
EP2205776A1 (en
Inventor
Bernt O Myrvold
Gretland Kristin Sandersen
Tom Stylo
Rune Buvarp
Klausen Bente Seljebakken
Guro Elise Fredheim
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borregaard AS
Original Assignee
Borregaard Industries Ltd
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 Borregaard Industries Ltd filed Critical Borregaard Industries Ltd
Publication of EP2205776A1 publication Critical patent/EP2205776A1/en
Publication of EP2205776A4 publication Critical patent/EP2205776A4/en
Withdrawn legal-status Critical Current

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
    • 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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/122—Alcohols; Aldehydes; Ketones
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • 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
    • C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid 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
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/16—Nature of the water, waste water, sewage or sludge to be treated from metallurgical processes, i.e. from the production, refining or treatment of metals, e.g. galvanic wastes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/20—Nature of the water, waste water, sewage or sludge to be treated from animal husbandry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/22—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof
    • C02F2103/24—Nature of the water, waste water, sewage or sludge to be treated from the processing of animals, e.g. poultry, fish, or parts thereof from tanneries
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
    • C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/32—Nature of the water, waste water, sewage or sludge to be treated from the food or foodstuff industry, e.g. brewery waste waters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/04—Disinfection
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/08—Corrosion inhibition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
EP08830690A 2007-09-13 2008-09-15 Corrosion inhibitor Withdrawn EP2205776A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20074660 2007-09-13
PCT/NO2008/000329 WO2009035341A1 (en) 2007-09-13 2008-09-15 Corrosion inhibitor

Publications (2)

Publication Number Publication Date
EP2205776A1 EP2205776A1 (en) 2010-07-14
EP2205776A4 true EP2205776A4 (en) 2012-02-29

Family

ID=40452213

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08830690A Withdrawn EP2205776A4 (en) 2007-09-13 2008-09-15 Corrosion inhibitor

Country Status (7)

Country Link
US (1) US20110006264A1 (en)
EP (1) EP2205776A4 (en)
JP (1) JP2010539329A (en)
CN (1) CN101878326A (en)
AU (1) AU2008297654A1 (en)
BR (1) BRPI0816974A8 (en)
WO (1) WO2009035341A1 (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533622A (en) * 1921-12-28 1925-04-14 Buhler John J Varn Rust-removing compound
GB683638A (en) * 1949-05-26 1952-12-03 Ethicon Suture Lab Inc Improvements in pickling bath
WO1999012435A1 (en) * 1997-09-11 1999-03-18 Norsk Hydro Asa Aqueous preservative agents
US5893756A (en) * 1997-08-26 1999-04-13 Lsi Logic Corporation Use of ethylene glycol as a corrosion inhibitor during cleaning after metal chemical mechanical polishing
WO2000008929A1 (en) * 1998-08-14 2000-02-24 Norsk Hydro Asa Aqueous preservative
US20060180795A1 (en) * 2005-02-17 2006-08-17 Mccormick David R Stable acid inhibitor formulations with improved performance, lower toxicity and minimal environmental issues

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US180795A (en) * 1876-08-08 Improvement in music-stands
DE802893C (en) * 1948-10-01 1951-02-26 Basf Ag Process for processing organic plastic masses
US3004925A (en) * 1959-03-18 1961-10-17 Air Reduction Corrosion inhibition
US3349043A (en) * 1966-01-19 1967-10-24 Manning Dev Corp Methods and compositions for controlling oxidation of metal surfaces
US3772208A (en) * 1971-08-31 1973-11-13 Air Prod & Chem Corrosion inhibitor containing the ethynylation reaction product of butyraldehyde with acetylene
IN166983B (en) * 1985-02-11 1990-08-18 Henkel Corp
US5983756A (en) * 1997-11-19 1999-11-16 Warner-Lambert Company Aperture razor system and method of manufacture
US6723257B2 (en) * 2001-10-29 2004-04-20 Ashland Inc. Corrosion inhibiting composition
AU2003225178A1 (en) * 2002-04-24 2003-11-10 Ekc Technology, Inc. Oxalic acid as a cleaning product for aluminium, copper and dielectric surfaces
JP2006348324A (en) * 2005-06-14 2006-12-28 Sugimura Kagaku Kogyo Kk Corrosion inhibitor composition, acid purification solution, and acid purification method for metal

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1533622A (en) * 1921-12-28 1925-04-14 Buhler John J Varn Rust-removing compound
GB683638A (en) * 1949-05-26 1952-12-03 Ethicon Suture Lab Inc Improvements in pickling bath
US5893756A (en) * 1997-08-26 1999-04-13 Lsi Logic Corporation Use of ethylene glycol as a corrosion inhibitor during cleaning after metal chemical mechanical polishing
WO1999012435A1 (en) * 1997-09-11 1999-03-18 Norsk Hydro Asa Aqueous preservative agents
WO2000008929A1 (en) * 1998-08-14 2000-02-24 Norsk Hydro Asa Aqueous preservative
US20060180795A1 (en) * 2005-02-17 2006-08-17 Mccormick David R Stable acid inhibitor formulations with improved performance, lower toxicity and minimal environmental issues

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009035341A1 *

Also Published As

Publication number Publication date
EP2205776A1 (en) 2010-07-14
AU2008297654A1 (en) 2009-03-19
JP2010539329A (en) 2010-12-16
WO2009035341A1 (en) 2009-03-19
US20110006264A1 (en) 2011-01-13
BRPI0816974A8 (en) 2016-01-19
BRPI0816974A2 (en) 2015-03-24
CN101878326A (en) 2010-11-03

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Legal Events

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A4 Supplementary search report drawn up and despatched

Effective date: 20120126

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Ipc: C23F 11/10 20060101ALI20120120BHEP

Ipc: C23F 11/12 20060101AFI20120120BHEP

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: BORREGAARD AS

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 20120825