ZA925049B - Corrosion inhibition with water-soluble rare earth chelates - Google Patents

Corrosion inhibition with water-soluble rare earth chelates

Info

Publication number
ZA925049B
ZA925049B ZA925049A ZA925049A ZA925049B ZA 925049 B ZA925049 B ZA 925049B ZA 925049 A ZA925049 A ZA 925049A ZA 925049 A ZA925049 A ZA 925049A ZA 925049 B ZA925049 B ZA 925049B
Authority
ZA
South Africa
Prior art keywords
rare earth
water
organic
corrosion
soluble
Prior art date
Application number
ZA925049A
Other languages
English (en)
Inventor
Robert Paul Kreh
Paul Kreh Robert
Vincent Robert Kuhn
Robert Kuhn Vincent
John Richardson
Richardson John
Robert Mark Spotnitz
Mark Spotnitz Robert
Charles Garvie Carter
Garvie Carter Charles
Vladimir Jovancicevic
Jovancicevic Vladimir
Original Assignee
Grace W R & 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 Grace W R & Co filed Critical Grace W R & Co
Publication of ZA925049B publication Critical patent/ZA925049B/xx

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)
ZA925049A 1991-10-24 1992-07-07 Corrosion inhibition with water-soluble rare earth chelates ZA925049B (en)

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
ZA925049B true ZA925049B (en) 1993-04-28

Family

ID=25125811

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA925049A ZA925049B (en) 1991-10-24 1992-07-07 Corrosion inhibition with water-soluble rare earth chelates

Country Status (9)

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

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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
US5368740A (en) * 1993-04-23 1994-11-29 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
JP4034829B2 (ja) * 1997-04-24 2008-01-16 新日本製鐵株式会社 表面処理金属板および金属表面処理液
US6585933B1 (en) 1999-05-03 2003-07-01 Betzdearborn, Inc. Method and composition for inhibiting corrosion in aqueous systems
US6183649B1 (en) 1998-10-07 2001-02-06 Michael W. Fontana Method for treating water circulating systems
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
CA2537808C (en) * 2003-09-22 2012-08-07 Buckman Laboratories International, Inc. Use of cerium salts to inhibit manganese deposition in water systems
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
CN100469715C (zh) * 2005-06-17 2009-03-18 王炜 工业循环冷却水复合水处理剂
CN100469714C (zh) * 2005-06-17 2009-03-18 王炜 中央空调冷冻水复合水处理剂
ATE457296T1 (de) * 2006-03-31 2010-02-15 Prad Res & Dev Nv Zementverzögerer
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
US8349764B2 (en) 2007-10-31 2013-01-08 Molycorp Minerals, Llc Composition for treating a fluid
US20090107925A1 (en) * 2007-10-31 2009-04-30 Chevron U.S.A. Inc. Apparatus and process for treating an aqueous solution containing biological contaminants
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
CA2812311A1 (en) * 2010-09-23 2012-03-29 Molycorp Minerals, Llc Process for treating waters and water handling systems to remove scales and reduce the scaling tendency
BR112013007488A2 (pt) * 2010-10-01 2018-05-02 Saint Gobain Ceramics partícula e processo para fabricar uma partícula
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
BR112016020631A2 (pt) 2014-03-07 2018-05-15 Secure Natural Resources Llc óxido de cério (iv) com excepcionais propriedades de remoção de arsênico
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 (en) 2020-05-26 2024-07-03 AloxX GmbH Composition and method for inhibition of corrosion of metals or metal alloys
EP4225974A1 (en) * 2020-10-08 2023-08-16 Ecolab USA, Inc. Corrosion control treatment program
US20230416128A1 (en) * 2022-06-23 2023-12-28 Ecolab Usa Inc. Method of Inhibiting Corrosion of a Metal in an Industrial Water System
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

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US3294827A (en) * 1961-09-26 1966-12-27 Gen Mills Inc Quaternary ammonium metal compounds
US3617576A (en) * 1970-04-13 1971-11-02 Monsanto Co Methods of scale inhibition
BE787173A (fr) * 1971-08-04 1973-02-05 Monsanto Co Amines tertiaires substituees et procedes pour les preparer
US4105581A (en) * 1977-02-18 1978-08-08 Drew Chemical Corporation Corrosion inhibitor
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US4501667A (en) * 1983-03-03 1985-02-26 Ciba-Geigy Corporation Process of inhibiting corrosion of metal surfaces and/or deposition of scale thereon
AU572825B2 (en) * 1983-03-03 1988-05-19 Fmc Corporation (Uk) Limited Inhibition of corrosion and scale formation of metal surfaces
GB8324717D0 (en) * 1983-09-15 1983-10-19 British Petroleum Co Plc Inhibiting corrosion in aqueous systems
US4495225A (en) * 1984-03-21 1985-01-22 Economics Laboratory, Inc. Method and composition for the prevention or inhibition of corrosion
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US4749412A (en) * 1985-09-27 1988-06-07 Drew Chemical Corporation Method and composition for the inhibition of corrosion
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
CA2074334A1 (en) 1993-04-25
EP0538970B1 (en) 1997-12-29
JPH07188951A (ja) 1995-07-25
DE69223732T2 (de) 1998-08-27
AU1969092A (en) 1993-04-29
EP0538970A3 (en) 1995-02-22
EP0538970A2 (en) 1993-04-28
AU648911B2 (en) 1994-05-05
US5130052A (en) 1992-07-14
ATE161590T1 (de) 1998-01-15
DE69223732D1 (de) 1998-02-05

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