DK0526786T3 - Fremgangsmåde til inhibition af korrosion af jernog blødt stål i kontakt med industrivand under anvendelse af hydroxamsyreh - Google Patents

Fremgangsmåde til inhibition af korrosion af jernog blødt stål i kontakt med industrivand under anvendelse af hydroxamsyreh

Info

Publication number
DK0526786T3
DK0526786T3 DK92112244T DK92112244T DK0526786T3 DK 0526786 T3 DK0526786 T3 DK 0526786T3 DK 92112244 T DK92112244 T DK 92112244T DK 92112244 T DK92112244 T DK 92112244T DK 0526786 T3 DK0526786 T3 DK 0526786T3
Authority
DK
Denmark
Prior art keywords
hydroxamic acid
polymers
iron
contact
industrial water
Prior art date
Application number
DK92112244T
Other languages
English (en)
Inventor
Dodd W Fong
Binaifer S Khambatta
Original Assignee
Nalco Chemical Co
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 Nalco Chemical Co filed Critical Nalco Chemical Co
Application granted granted Critical
Publication of DK0526786T3 publication Critical patent/DK0526786T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F5/00—Softening water; Preventing scale; Adding scale preventatives or scale removers to water, e.g. adding sequestering agents
    • C02F5/08—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents
    • C02F5/10—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances
    • C02F5/12—Treatment of water with complexing chemicals or other solubilising agents for softening, scale prevention or scale removal, e.g. adding sequestering agents using organic substances containing nitrogen
    • 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
    • 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
    • C23F11/173—Macromolecular compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (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)
  • Compositions Of Macromolecular Compounds (AREA)
DK92112244T 1991-07-24 1992-07-17 Fremgangsmåde til inhibition af korrosion af jernog blødt stål i kontakt med industrivand under anvendelse af hydroxamsyreh DK0526786T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US73484791A 1991-07-24 1991-07-24

Publications (1)

Publication Number Publication Date
DK0526786T3 true DK0526786T3 (da) 1998-07-20

Family

ID=24953323

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92112244T DK0526786T3 (da) 1991-07-24 1992-07-17 Fremgangsmåde til inhibition af korrosion af jernog blødt stål i kontakt med industrivand under anvendelse af hydroxamsyreh

Country Status (9)

Country Link
US (1) US5308498A (da)
EP (1) EP0526786B1 (da)
JP (1) JP2810825B2 (da)
AT (1) ATE159550T1 (da)
AU (1) AU643899B2 (da)
CA (1) CA2074535C (da)
DE (1) DE69222816T2 (da)
DK (1) DK0526786T3 (da)
ES (1) ES2110453T3 (da)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4431461C2 (de) * 1994-09-03 1998-01-29 Degussa Verwendung von Copolymeren zur Verhinderung von Schwermetallsulfidbelägen in hochenthalpische Fluide führenden Systemen
US5733459A (en) * 1996-04-29 1998-03-31 Cytec Technology Corp. Use of hydroxamated polymers to alter bayer process scale
US5733460A (en) * 1996-04-29 1998-03-31 Cytec Technology Corp. Use of hydroxamated polymers to alter Bayer Process scale
EP0807695A1 (en) * 1996-05-15 1997-11-19 Nalco Chemical Company A non-phosphorus corrosion inhibitor for industrial cooling water systems and airwasher systems
US5750070A (en) * 1996-07-19 1998-05-12 Nalco Chemical Company Use of biodegradable polymers in preventing corrosion and scale build-up
CA2205717C (en) 1996-07-16 2007-02-27 Nalco Chemical Company Biodegradable poly(amino acid)s derivatized amino acid polymers and methods for making same
US5929198A (en) * 1996-07-16 1999-07-27 Nalco Chemical Company Biodegradable poly (amino acid)s, derivatized amino acid polymers and methods for making same
US5804051A (en) * 1996-08-29 1998-09-08 Ppg Industries, Inc. Electrodepositable coating compositions containing hydroxamic acid and derivatives thereof, and their use in a method of electrodeposition
US5866042A (en) * 1997-07-18 1999-02-02 Betzdearborn Inc. Methods and compositions for inhibiting corrosion
JP4549485B2 (ja) * 1999-04-20 2010-09-22 ダイヤニトリックス株式会社 水溶性高分子水溶液の粘度低下抑制方法
US20040090516A1 (en) * 2002-09-09 2004-05-13 Heidelberger Druckmaschinen Ag Print substrate contacting element having an ink-repellent coating and method for coating a print substrate-contacting element
EP1913036B1 (en) * 2005-07-20 2013-03-06 Bridgestone Corporation Amine functionalized polymers
CN101331555B (zh) * 2006-02-09 2012-04-18 卵石床模块反应器控股有限公司 卵石床核反应堆核电站
JP2009013082A (ja) * 2007-07-02 2009-01-22 Dainippon Jochugiku Co Ltd シラミ用シャンプーの製造方法
AP2856A (en) 2008-07-25 2014-02-28 Cytec Tech Corp Flotation reagents and flotation processes utilizing same
JP5769369B2 (ja) * 2009-08-28 2015-08-26 伯東株式会社 水処理剤および水処理方法
TWI634083B (zh) * 2012-03-30 2018-09-01 羅門哈斯公司 矽石垢之協同性控制
JP6523290B2 (ja) 2013-12-27 2019-05-29 ダウ グローバル テクノロジーズ エルエルシー 腐食抑制剤としてのビス−イミダゾリン化合物及びそれらの調製
DE102017101548B4 (de) * 2017-01-26 2023-04-27 Johannes Gutenberg-Universität Mainz Pharmazeutikum für Eisenchelatisierung
KR102477324B1 (ko) * 2017-05-24 2022-12-15 비엘 테크놀러지스 인크. 저탄소 강의 부식 억제를 위한 폴리아크릴레이트 중합체
CN111721615B (zh) * 2020-07-10 2023-04-07 中国石油天然气集团有限公司 一种油套环空污染环境中管材应力腐蚀开裂敏感性评价装置及方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959574A (en) * 1958-02-17 1960-11-08 American Cyanamid Co Water-soluble reaction composition of hydroxylamine with acrylamide-acrylonitrile copolymer
US4003842A (en) * 1975-07-14 1977-01-18 American Cyanamid Company Corrosion and scale inhibitors for industrial recirculating cooling water systems
GB2070108B (en) * 1980-02-14 1984-02-08 Elf Aquitaine Drilling and/or completion muds
FR2536383A1 (fr) * 1982-11-24 1984-05-25 Elf Aquitaine Procede et produit pour l'empechement de l'entartrage par des eaux
FR2538717B1 (fr) * 1982-12-31 1987-09-11 Elf Aquitaine Procede et produit pour l'inhibition du depot d'argiles dans de l'eau
US4919821A (en) * 1986-03-21 1990-04-24 Nalco Chemical Company Modified maleic anhydride polymers and the like for use as scale inhibitors
US4752443A (en) * 1986-05-09 1988-06-21 Nalco Chemical Company Cooling water corrosion inhibition method
US4929425A (en) * 1986-05-09 1990-05-29 Nalco Chemical Company Cooling water corrosion inhibition method
US4767540A (en) * 1987-02-11 1988-08-30 American Cyanamid Company Polymers containing hydroxamic acid groups for reduction of suspended solids in bayer process streams
US4810296A (en) * 1988-02-16 1989-03-07 American Cyanamid Company Hydroxamated polymers as additives for retarding the rate of set of hydraulic cement compositions
FR2630728B1 (fr) * 1988-05-02 1991-07-05 Coatex Sa Agent inhibiteur d'entartrage et de corrosion pour le traitement des eaux et/ou milieux aqueux
US4868248A (en) * 1989-03-22 1989-09-19 Nalco Chemical Company Polyhydroxyamic acid polymers from polyacrylic acids

Also Published As

Publication number Publication date
DE69222816T2 (de) 1998-05-20
EP0526786B1 (en) 1997-10-22
US5308498A (en) 1994-05-03
CA2074535C (en) 2002-09-24
AU1935992A (en) 1993-01-28
ES2110453T3 (es) 1998-02-16
EP0526786A1 (en) 1993-02-10
AU643899B2 (en) 1993-11-25
ATE159550T1 (de) 1997-11-15
JPH05195264A (ja) 1993-08-03
CA2074535A1 (en) 1993-01-25
DE69222816D1 (de) 1997-11-27
JP2810825B2 (ja) 1998-10-15

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