ATE132206T1 - Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungen - Google Patents
Verfahren zur korrosionskontrolle unter verwendung von molybdat-zusammensetzungenInfo
- 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
Links
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 title abstract 2
- IQEKRNXJPCBUAT-UHFFFAOYSA-N 2-[hydroperoxy(hydroxy)phosphoryl]acetic acid Chemical compound OOP(O)(=O)CC(O)=O IQEKRNXJPCBUAT-UHFFFAOYSA-N 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
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)
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) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4936987A (en) * | 1983-03-07 | 1990-06-26 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
GB2168359B (en) * | 1984-11-08 | 1988-05-05 | Grace W R & Co | A method of inhibiting corrosion in aqueous systems |
US4923634A (en) * | 1986-05-09 | 1990-05-08 | Nalco Chemical Company | Cooling water corrosion inhibition method |
US5049310A (en) * | 1987-04-27 | 1991-09-17 | Nalco Chemical Company | Zinc stabilization with modified acrylamide based polymers and corrosion inhibition derived therefrom |
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 |
US5082592A (en) * | 1989-05-02 | 1992-01-21 | Betz Laboratories, Inc. | Corrosion inhibitors for ferrous metals in aqueous solutions comprising a nonionic surfactant and an anionic oxygen containing group |
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 |
EP0660887A1 (de) * | 1991-04-12 | 1995-07-05 | Gulf Coast Performance Chemical, Inc. | Verfahren und zusammensetzung zur vermeidung von rost und lochfrass im kühlturm |
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 |
GB2303848B (en) * | 1992-08-17 | 1997-04-16 | Grace W R & Co | Inhibition of oxygen corrosion in aqueous systems |
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 |
Family Cites Families (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA854151A (en) | 1970-10-20 | W.R. Grace And Co. | Composition and process for inhibiting scaling and/or corrosion in cooling water systems and for stabilizing phosphate solutions | |
US2723956A (en) | 1950-09-26 | 1955-11-15 | Nat Aluminate Corp | Boiler scale reduction using a copolymer of maleic anhydride and another monoethylenic compound |
DE1048759B (de) | 1954-05-12 | 1959-01-15 | ]oh A Benckiser GmbH Che mische labrik Ludw igshafen Rhein | I Verfahren zur \ erhmderung von Korrosionen an Gegenstanden die Kupfer insbesondere in Kombination mit Eisen enthalten |
US3292152A (en) | 1962-09-17 | 1966-12-13 | Burroughs Corp | Memory |
US3289734A (en) | 1965-08-17 | 1966-12-06 | Nalco Chemical Co | Scale deposition inhibition in black liquor multiple effect concentration processes using a styrene copolymer |
US3483133A (en) | 1967-08-25 | 1969-12-09 | Calgon C0Rp | Method of inhibiting corrosion with aminomethylphosphonic acid compositions |
US3578589A (en) | 1969-03-17 | 1971-05-11 | Grace W R & Co | Method for treating cooling water |
GB1369429A (en) | 1970-11-30 | 1974-10-09 | Ciba Geigy Ag | Treatment of water or aqueous systems |
US3762873A (en) | 1971-02-16 | 1973-10-02 | Petrolite Corp | Corrosion inhibiting method using substituted succinimides |
US3715307A (en) | 1971-06-24 | 1973-02-06 | Economics Lab | Treatment of water used in heat transfer equipment |
US4089796A (en) | 1971-12-10 | 1978-05-16 | Ciba-Geigy Corporation | Treatment of water or aqueous systems |
GB1374270A (en) | 1971-12-10 | 1974-11-20 | Ciba Geigy Ag | Polymaleic anhydride compositions and their use |
US3963636A (en) | 1972-12-04 | 1976-06-15 | Ciba-Geigy Corporation | Treatment of water or aqueous systems |
JPS5744753B2 (de) * | 1971-12-28 | 1982-09-22 | ||
US3965027A (en) | 1974-03-11 | 1976-06-22 | Calgon Corporation | Scale inhibition and corrosion inhibition |
JPS5238437A (en) * | 1975-09-23 | 1977-03-25 | Nitto Chemical Industry Co Ltd | Transparent anticorrosive structure for cooling system for internal combustion engine |
JPS5835268B2 (ja) * | 1976-04-09 | 1983-08-01 | 株式会社片山化学工業研究所 | 循環系高濃縮水用防食剤 |
US4217216A (en) | 1977-04-01 | 1980-08-12 | The Mogul Corporation | Corrosion inhibiting compositions |
JPS5937751B2 (ja) * | 1978-05-19 | 1984-09-11 | 株式会社片山化学工業研究所 | 金属防食方法 |
GB1579217A (en) * | 1978-05-30 | 1980-11-12 | Muetzel P S | Her closed circuit water system composition for addition to a central heating system or ot |
US4176059A (en) * | 1978-06-08 | 1979-11-27 | Quatic Chemicals Limited | Anti-corrosion composition for use in aqueous systems |
DE2963154D1 (en) * | 1978-07-19 | 1982-08-12 | Ciba Geigy Ag | Corrosion inhibitors; compositions for protecting ferrous metals and the protected metals |
US4246030A (en) | 1978-12-08 | 1981-01-20 | The Mogul Corporation | Corrosion inhibiting compositions and the process for using same |
US4297237A (en) * | 1980-03-06 | 1981-10-27 | Calgon Corporation | Polyphosphate and polymaleic anhydride combination for treating corrosion |
US4409121A (en) * | 1980-07-21 | 1983-10-11 | Uop Inc. | Corrosion inhibitors |
US4548787A (en) * | 1981-10-26 | 1985-10-22 | Basf Wyandotte Corporation | Aqueous liquids containing metal cavitation-erosion corrosion inhibitors |
US4440721A (en) * | 1981-10-26 | 1984-04-03 | Basf Wyandotte Corporation | Aqueous liquids containing metal cavitation-erosion corrosion inhibitors |
JPS58164792A (ja) * | 1982-03-23 | 1983-09-29 | Otsuka Chem Co Ltd | アルミエンジン用腐食防止液 |
US4640793A (en) * | 1984-02-14 | 1987-02-03 | Calgon Corporation | Synergistic scale and corrosion inhibiting admixtures containing carboxylic acid/sulfonic acid polymers |
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 |
-
1988
- 1988-04-21 US US07/184,239 patent/US4798683A/en not_active Expired - Lifetime
-
1989
- 1989-04-14 NZ NZ228752A patent/NZ228752A/en unknown
- 1989-04-17 EP EP95107436A patent/EP0682128A1/de not_active Withdrawn
- 1989-04-17 EP EP95107437A patent/EP0682127A1/de not_active Withdrawn
- 1989-04-17 DE DE68925229T patent/DE68925229T2/de not_active Expired - Fee Related
- 1989-04-17 AT AT89200968T patent/ATE132206T1/de not_active IP Right Cessation
- 1989-04-17 EP EP89200968A patent/EP0338635B1/de not_active Expired - Lifetime
- 1989-04-19 AU AU33195/89A patent/AU617792B2/en not_active Ceased
- 1989-04-20 CA CA000597272A patent/CA1338825C/en not_active Expired - Fee Related
- 1989-04-21 JP JP1103324A patent/JPH0215184A/ja active Pending
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |