ATE161590T1 - Korrosionsinhibierung mit wasserlöslichen chelaten von seltenen erden - Google Patents

Korrosionsinhibierung mit wasserlöslichen chelaten von seltenen erden

Info

Publication number
ATE161590T1
ATE161590T1 AT92250291T AT92250291T ATE161590T1 AT E161590 T1 ATE161590 T1 AT E161590T1 AT 92250291 T AT92250291 T AT 92250291T AT 92250291 T AT92250291 T AT 92250291T AT E161590 T1 ATE161590 T1 AT E161590T1
Authority
AT
Austria
Prior art keywords
rare earth
organic
corrosion
water soluble
corrosion inhibition
Prior art date
Application number
AT92250291T
Other languages
English (en)
Inventor
Robert Paul Kreh
John Richardson
Vincent R Kuhn
Robert M Spotnitz
Charles Garvie Carter
Vladimir Jovancicevic
Original Assignee
Betzdearborn Inc
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 Betzdearborn Inc filed Critical Betzdearborn Inc
Application granted granted Critical
Publication of ATE161590T1 publication Critical patent/ATE161590T1/de

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

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)
AT92250291T 1991-10-24 1992-10-09 Korrosionsinhibierung mit wasserlöslichen chelaten von seltenen erden ATE161590T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/782,361 US5130052A (en) 1991-10-24 1991-10-24 Corrosion inhibition with water-soluble rare earth chelates

Publications (1)

Publication Number Publication Date
ATE161590T1 true ATE161590T1 (de) 1998-01-15

Family

ID=25125811

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92250291T ATE161590T1 (de) 1991-10-24 1992-10-09 Korrosionsinhibierung mit wasserlöslichen chelaten von seltenen erden

Country Status (9)

Country Link
US (1) US5130052A (de)
EP (1) EP0538970B1 (de)
JP (1) JPH07188951A (de)
AT (1) ATE161590T1 (de)
AU (1) AU648911B2 (de)
CA (1) CA2074334A1 (de)
DE (1) DE69223732T2 (de)
ES (1) ES2111040T3 (de)
ZA (1) ZA925049B (de)

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US5468393A (en) * 1993-04-23 1995-11-21 Betz Paperchem, Inc. Methods of controlling scale formation in the presence of metal ions in aqueous systems
US5871691A (en) * 1993-08-13 1999-02-16 Betzdearborn Inc. Inhibition of corrosion in aqueous systems
US5531931A (en) * 1994-12-30 1996-07-02 Cargill, Incorporated Corrosion-inhibiting salt deicers
US6350410B1 (en) 1995-04-13 2002-02-26 Ch20 Incorporated Method and composition for inhibiting biological fouling in an irrigation system
US5674780A (en) * 1995-07-24 1997-10-07 Motorola, Inc. Method of forming an electrically conductive polymer bump over an aluminum electrode
GB2317177A (en) * 1996-09-13 1998-03-18 British Steel Plc Organic phosphonates and metal complexes thereof for use as coating agents and especially for pretreating steel
US6200672B1 (en) * 1997-04-24 2001-03-13 Nippon Steel Corporation Surface-treated metal plate and metal surface treating fluid
US6585933B1 (en) 1999-05-03 2003-07-01 Betzdearborn, Inc. Method and composition for inhibiting corrosion in aqueous systems
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US6767927B1 (en) * 1999-04-26 2004-07-27 Rhodia Rare Earths Inc. Synthesis of stable solutions of rare earth tris (organophosphate) in hydrocarbon solvents
KR100549298B1 (ko) * 2001-02-09 2006-02-03 애큐랩주식회사 냉각수 시스템의 탄소강 부식 방지제와 그의 투입방법
AU2003901149A0 (en) * 2003-03-13 2003-03-27 Monash University School Of Physics And Materials Engineering Rare earth - organic corrosion inhibiting coatings
US7341677B2 (en) * 2003-06-30 2008-03-11 United Technologies Corporation Non-carcinogenic corrosion inhibiting additive
PT1663880E (pt) * 2003-09-22 2011-06-28 Buckman Labor Inc Utilização de sais de cério para inibir a deposição de manganês em sistemas de água
JP4645826B2 (ja) * 2005-05-23 2011-03-09 信越化学工業株式会社 セリウムイオン含有溶液及び腐食抑制剤
CN100469714C (zh) * 2005-06-17 2009-03-18 王炜 中央空调冷冻水复合水处理剂
CN100469715C (zh) * 2005-06-17 2009-03-18 王炜 工业循环冷却水复合水处理剂
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US7678190B2 (en) * 2006-03-31 2010-03-16 Schlumberger Technology Corporation Cement retarder systems, and retarded cement compositions
US8513176B2 (en) * 2006-08-02 2013-08-20 Ch2O Incorporated Disinfecting and mineral deposit eliminating composition and methods
WO2008084503A1 (en) * 2007-01-12 2008-07-17 Oil And Natural Gas Corporation Limited Noncarcinogenic corrosion inhibition for oil and gas well completion & packer fluids
US20090004486A1 (en) 2007-06-27 2009-01-01 Sarah Arsenault Corrosion inhibiting additive
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
DE102010002349A1 (de) * 2010-02-25 2011-08-25 Behr GmbH & Co. KG, 70469 Zusätze für Heiz- und Kühlmittel
CN102286270B (zh) * 2010-06-19 2014-04-30 比亚迪股份有限公司 一种发动机冷却液及其制备方法
EP2619148A4 (de) * 2010-09-23 2014-04-02 Molycorp Minerals Llc Wasseraufbereitungsverfahren und wasseraufbereitungssysteme zur entfernung von ablagerungen und zur reduzierung von ablagerungstendenzen
CA2812747A1 (en) * 2010-10-01 2012-04-05 Saint-Gobain Ceramics & Plastics, Inc. Multiphase alumina particle
CN102453469B (zh) * 2010-10-26 2014-05-28 比亚迪股份有限公司 一种发动机冷却液及其制备方法
US9233863B2 (en) 2011-04-13 2016-01-12 Molycorp Minerals, Llc Rare earth removal of hydrated and hydroxyl species
US9975787B2 (en) 2014-03-07 2018-05-22 Secure Natural Resources Llc Removal of arsenic from aqueous streams with cerium (IV) oxide compositions
US9290851B2 (en) * 2014-06-03 2016-03-22 Ecolab Usa Inc. Specific 3-alkylamino-2-hydroxysuccinic acids and their salts as corrosion inhibitors for ferrous metals
EP3916127B1 (de) 2020-05-26 2024-07-03 AloxX GmbH Zusammensetzung und verfahren zur hemmung der korrosion von metallen oder metalllegierungen
EP4225974A1 (de) * 2020-10-08 2023-08-16 Ecolab USA, Inc. Korrosionssteuerungsbehandlungsprogramm
CN119053560A (zh) * 2022-06-23 2024-11-29 埃科莱布美国股份有限公司 在工业水系统中抑制金属腐蚀的方法
CN115011208A (zh) * 2022-07-05 2022-09-06 西安福莱特热处理有限公司 镁合金用掺杂EDTA-Ce稀土填料涂层及其制备方法
CN117285832B (zh) * 2023-08-22 2026-01-02 中铁高新工业股份有限公司 一种石墨烯改性重防腐材料及其应用
CN119684830B (zh) * 2025-02-24 2025-06-20 宜兴市王者塑封有限公司 一种水性抗闪锈耐盐雾添加剂及其制备方法

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ATE109434T1 (de) * 1990-04-13 1994-08-15 Denac Nv Verfahren zur vorbeugung von ablagerungen und korrosion in wasserbehandlungssystemen.

Also Published As

Publication number Publication date
ES2111040T3 (es) 1998-03-01
AU648911B2 (en) 1994-05-05
EP0538970A3 (en) 1995-02-22
ZA925049B (en) 1993-04-28
DE69223732D1 (de) 1998-02-05
JPH07188951A (ja) 1995-07-25
EP0538970B1 (de) 1997-12-29
EP0538970A2 (de) 1993-04-28
AU1969092A (en) 1993-04-29
DE69223732T2 (de) 1998-08-27
US5130052A (en) 1992-07-14
CA2074334A1 (en) 1993-04-25

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