ATE132206T1 - Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungen - Google Patents

Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungen

Info

Publication number
ATE132206T1
ATE132206T1 AT89200968T AT89200968T ATE132206T1 AT E132206 T1 ATE132206 T1 AT E132206T1 AT 89200968 T AT89200968 T AT 89200968T AT 89200968 T AT89200968 T AT 89200968T AT E132206 T1 ATE132206 T1 AT E132206T1
Authority
AT
Austria
Prior art keywords
corrosion control
molybdate
compositions
molybdate compositions
treated
Prior art date
Application number
AT89200968T
Other languages
English (en)
Inventor
Bennett P Boffardi
Susan P Rey
Original Assignee
Calgon Corp
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 Calgon Corp filed Critical Calgon Corp
Application granted granted Critical
Publication of ATE132206T1 publication Critical patent/ATE132206T1/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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/187—Mixtures of inorganic inhibitors
    • C23F11/188—Mixtures of inorganic inhibitors containing phosphates
    • 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)
  • Inorganic Chemistry (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
AT89200968T 1988-04-21 1989-04-17 Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungen ATE132206T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/184,239 US4798683A (en) 1988-04-21 1988-04-21 Method for controlling corrosion using molybdate compositions

Publications (1)

Publication Number Publication Date
ATE132206T1 true ATE132206T1 (de) 1996-01-15

Family

ID=22676110

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89200968T ATE132206T1 (de) 1988-04-21 1989-04-17 Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungen

Country Status (8)

Country Link
US (1) US4798683A (de)
EP (3) EP0682128A1 (de)
JP (1) JPH0215184A (de)
AT (1) ATE132206T1 (de)
AU (1) AU617792B2 (de)
CA (1) CA1338825C (de)
DE (1) DE68925229T2 (de)
NZ (1) NZ228752A (de)

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US5002697A (en) * 1988-03-15 1991-03-26 Nalco Chemical Company Molybdate-containing corrosion inhibitors
NZ228751A (en) * 1988-04-21 1991-10-25 Calgon Corp Composition and method for inhibiting corrosion in an aqueous system comprising a molybdate, a carboxylic acid/sulphonic acid polymer and a polyphosphoric acid or ester
US5244956A (en) * 1988-08-09 1993-09-14 Lockheed Corporation Corrosion inhibiting coating composition
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US5139701A (en) * 1989-05-02 1992-08-18 Betz Laboratories, Inc. Corrosion inhibitors for ferrous metal in aqueous solutions comprising a nonionic surfactant and an anionic oxygen containing group
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US5137657A (en) * 1991-04-24 1992-08-11 Merck & Co., Inc. Synergistic combination of sodium silicate and orthophosphate for controlling carbon steel corrosion
US5232629A (en) * 1991-04-24 1993-08-03 Calgon Corporation Synergistic combination of sodium silicate and ortho-phosphate for controlling carbon steel corrosion
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US5496477A (en) * 1992-12-21 1996-03-05 Ppg Industries, Inc. Non-formaldehyde durable press finishing for cellulosic textiles with phosphinocarboxylic acid
US5496476A (en) * 1992-12-21 1996-03-05 Ppg Indutstries, Inc. Non-formaldehyde durable press finishing for cellulosic textiles with phosphonoalkylpolycarboxylic acid
US5441929A (en) * 1994-06-23 1995-08-15 Halliburton Company Hydrochloric acid acidizing composition and method
DE19719936A1 (de) * 1997-05-13 1998-11-19 Fogra Forschungsgesellschaft D Feuchtmittel für den Offsetdruck
US6558619B1 (en) * 1999-08-09 2003-05-06 Baker Hughes Incorporated High performance phosphorus-containing corrosion inhibitors for inhibiting corrosion drilling system fluids
US6733687B1 (en) 2000-07-06 2004-05-11 Fleetguard, Inc. Hybrid supplemental coolant additive
US6953534B1 (en) * 2000-07-06 2005-10-11 Fleetguard, Inc. Engine antifreeze composition
IL142386A0 (en) * 2001-04-02 2002-03-10 Bromine Compounds Ltd Method for retarding corrosion of metals in lithium halide solutions
US20030156971A1 (en) * 2002-02-15 2003-08-21 Whitman Robert E. Process and product for application for preserving metallic products from corrosion
US20030158063A1 (en) * 2002-02-20 2003-08-21 Whitman Robert E. Process and product for application for preserving metallic products from corrosion
EP1633557A4 (de) * 2003-06-05 2010-08-25 Metal Coatings Int Inc Zusammensetzungen und verfahren zum nachdunkeln und verleihen von korrosionsschutzeigenschaften für zink oder andere aktive metalle
US7595000B2 (en) * 2008-02-21 2009-09-29 Prochamtech International, Inc. Operation of evaporative cooling towers with minimal or no blowdown
WO2017063188A1 (en) * 2015-10-16 2017-04-20 Ecolab Usa Inc. Maleic anhydride homopolymer and maleic acid homopolymer and the method for preparing the same, and non-phosphorus corrosion inhibitor and the use thereof
CN114426341A (zh) * 2020-09-25 2022-05-03 中国石油化工股份有限公司 具有清洗预膜功能的组合物及其应用
CN115074091A (zh) * 2022-07-08 2022-09-20 陶普斯化学科技(北京)有限公司 一种长效抗酸化高效能载冷剂及其制备方法

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US2723956A (en) 1950-09-26 1955-11-15 Nat Aluminate Corp Boiler scale reduction using a copolymer of maleic anhydride and another monoethylenic compound
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US4217216A (en) 1977-04-01 1980-08-12 The Mogul Corporation Corrosion inhibiting compositions
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GB2155919B (en) * 1984-03-20 1987-12-02 Dearborn Chemicals Ltd A method of inhibiting corrosion in aqueous systems
NZ213578A (en) * 1984-11-09 1988-04-29 Calgon Corp Inhibiting corrosion and scale deposition in aqueous systems by adding water soluble polymers
US4618448A (en) 1984-11-09 1986-10-21 Calgon Corporation Carboxylic/sulfonic/polyalkylene oxide polymer for use as scale, corrosion, and iron oxide deposit control
US4668474A (en) 1985-07-22 1987-05-26 Calgon Corporation Mercaptobenzothiazole and ferrous ion corrosion inhibiting compositions
US4675158A (en) 1985-07-30 1987-06-23 Calgon Corporation Mercaptobenzothiazole and tolyltriazole corrosion inhibiting compositions
NZ228751A (en) * 1988-04-21 1991-10-25 Calgon Corp Composition and method for inhibiting corrosion in an aqueous system comprising a molybdate, a carboxylic acid/sulphonic acid polymer and a polyphosphoric acid or ester

Also Published As

Publication number Publication date
EP0682128A1 (de) 1995-11-15
JPH0215184A (ja) 1990-01-18
EP0338635B1 (de) 1995-12-27
AU617792B2 (en) 1991-12-05
EP0682127A1 (de) 1995-11-15
US4798683A (en) 1989-01-17
DE68925229D1 (de) 1996-02-08
NZ228752A (en) 1991-09-25
EP0338635A1 (de) 1989-10-25
AU3319589A (en) 1989-10-26
DE68925229T2 (de) 1996-05-15
CA1338825C (en) 1997-01-07

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