NO931449L - Fremgangsmaate for inhibering av korrosjon paa metalloverflater i vandig medium - Google Patents
Fremgangsmaate for inhibering av korrosjon paa metalloverflater i vandig mediumInfo
- Publication number
- NO931449L NO931449L NO93931449A NO931449A NO931449L NO 931449 L NO931449 L NO 931449L NO 93931449 A NO93931449 A NO 93931449A NO 931449 A NO931449 A NO 931449A NO 931449 L NO931449 L NO 931449L
- Authority
- NO
- Norway
- Prior art keywords
- aqueous medium
- metal surfaces
- corrosion
- procedure
- inhibiting corrosion
- Prior art date
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
- C23F11/10—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
- C23F11/167—Phosphorus-containing compounds
- C23F11/1673—Esters of phosphoric or thiophosphoric acids
Abstract
Fremgangsmåte for inhibering av korrosjon på metalloverflater i et van- dig medium, omfattende inkorporering i mediet av en korrosjonsinhibitor i en mengde som er tilstrekkelig til å inhibere korrosjon, idet korrosjonsinhibitoren omfatter et vannløselig middel valgt fra gruppen som består av kompo- nenter med formelen O R'N®H eO-P-OR O6 R'N®H eller med formelen O R'N®H eO-P-OR l OR og blandinger av disse, hvor R er R2-0- (-CH2CH20-)X, og R2 er en substituert eller usubstituert alkyl-, aryl- eller aralkylgruppe med fra ca. 5 til ca. 15 karbonatomer, idet hvert karbonatom har minst ett hydrogen, og x er et helt tall fra ca. l til ca. 10, og R'N er et basisk nitrogenforbindelse som i det minste er dispergerbar i vann.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US87145192A | 1992-04-21 | 1992-04-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
NO931449D0 NO931449D0 (no) | 1993-04-20 |
NO931449L true NO931449L (no) | 1993-10-22 |
Family
ID=25357464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO93931449A NO931449L (no) | 1992-04-21 | 1993-04-20 | Fremgangsmaate for inhibering av korrosjon paa metalloverflater i vandig medium |
Country Status (8)
Country | Link |
---|---|
US (2) | US5380466A (no) |
EP (1) | EP0567212B1 (no) |
AT (1) | ATE230812T1 (no) |
CA (1) | CA2091144C (no) |
DE (1) | DE69332618T2 (no) |
DK (1) | DK0567212T3 (no) |
ES (1) | ES2190783T3 (no) |
NO (1) | NO931449L (no) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5393464A (en) * | 1993-11-02 | 1995-02-28 | Martin; Richard L. | Biodegradable corrosion inhibitors of low toxicity |
JP3601634B2 (ja) * | 1996-04-12 | 2004-12-15 | 新日本石油株式会社 | さび止め剤組成物 |
FR2759093B1 (fr) | 1997-02-05 | 1999-03-05 | Ceca Sa | Polymethylenepolyamine dipropionamides comme inhibiteurs non ecotoxiques de la corrosion carbonique du fer |
US6338819B1 (en) | 1999-02-16 | 2002-01-15 | Baker Hughes Incorporated | Combinations of imidazolines and wetting agents as environmentally acceptable corrosion inhibitors |
US6866797B1 (en) | 2000-08-03 | 2005-03-15 | Bj Services Company | Corrosion inhibitors and methods of use |
US20050104031A1 (en) * | 2003-01-21 | 2005-05-19 | Lyle Steimel | Phosphonamide and phosphonamide blend compositions and method to treat water |
US6846419B2 (en) * | 2002-08-30 | 2005-01-25 | Johnsondiversey, Inc. | Phosphonamide and phosphonamide blend compositions and method to treat water |
DE10256639A1 (de) * | 2002-12-03 | 2004-06-24 | Thyssenkrupp Stahl Ag | Schmierstoffbeschichtetes Metallblech mit verbesserten Umformeigenschaften |
US7857871B2 (en) * | 2005-09-06 | 2010-12-28 | Baker Hughes Incorporated | Method of reducing paraffin deposition with imidazolines |
US20160362598A1 (en) * | 2015-06-10 | 2016-12-15 | Baker Hughes Incorporated | Decreasing corrosion on metal surfaces |
Family Cites Families (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1103713B (de) * | 1955-09-27 | 1961-03-30 | Nalco Chemical Co | Korrosionsschutzmittel |
US3054750A (en) * | 1957-06-07 | 1962-09-18 | Sun Oil Co | Method for inhibiting corrosion caused by oil well fluids |
GB847321A (en) * | 1957-08-30 | 1960-09-07 | Gen Mills Inc | Process for the inhibition of corrosion of metallic substances |
US2968629A (en) * | 1958-09-29 | 1961-01-17 | Universal Oil Prod Co | Method of inhibiting corrosion |
DE1180219B (de) * | 1959-03-18 | 1964-10-22 | Dehydag Gmbh | Entrostungs- und Rostschutzmittel |
US3133787A (en) * | 1962-09-04 | 1964-05-19 | Socony Mobil Oil Co Inc | Corrosion inhibition |
US3628926A (en) * | 1968-12-19 | 1971-12-21 | Texaco Inc | Cyclic imines as biocides in petroleum products |
US3846071A (en) * | 1969-02-12 | 1974-11-05 | Petrolite Corp | Process of inhibiting corrosion by treatment with phosphate-cyclic amidine salts |
US3836462A (en) * | 1969-04-02 | 1974-09-17 | Marathon Oil Co | Amine/phosphate composition useful as corrosion and scale inhibitor |
US3620974A (en) * | 1969-09-11 | 1971-11-16 | Nalco Chemical Co | Scale inhibition |
US3909447A (en) * | 1972-07-17 | 1975-09-30 | Petrolite Corp | Mixtures of thiophosphates, oxygen phosphates and pyrophosphates |
US4042323A (en) * | 1972-07-17 | 1977-08-16 | Petrolite Corporation | Process of inhibiting corrosion of metal in an aqueous environment with mixtures of thio-, oxygen and thio- oxygen phosphates and pyrophosphates |
US4051029A (en) * | 1972-07-17 | 1977-09-27 | Petrolite Corporation | Process of inhibiting scale formation with mixtures of thio-, oxygen or thio-oxygen phosphates and pyrophosphates |
US4066398A (en) * | 1973-04-13 | 1978-01-03 | Chemed Corporation | Corrosion inhibition |
US4169800A (en) * | 1977-12-02 | 1979-10-02 | Fmc Corporation | Turbine lubricant |
DE2756747A1 (de) * | 1977-12-20 | 1979-06-28 | Basf Ag | Korrosionsschutzmittel |
US4311662A (en) * | 1978-02-13 | 1982-01-19 | Petrolite Corporation | Corrosion inhibitor for highly oxygenated systems |
JPS54139843A (en) * | 1978-04-24 | 1979-10-30 | Kao Corp | Rust preventive composition |
US4339349A (en) * | 1980-02-11 | 1982-07-13 | Petrolite Corporation | Corrosion inhibitors for limited oxygen systems |
GB2104897B (en) * | 1981-08-18 | 1985-01-30 | Swan And Co Limited Thomas | Corrosion inhibitors |
US4511480A (en) * | 1983-07-20 | 1985-04-16 | Petrolite Corporation | Corrosion inhibition in deep gas wells by phosphate esters of poly-oxyalkylated thiols |
AU2584884A (en) * | 1983-09-16 | 1985-03-21 | Bankamerica Corp. | Lubricant for use with alcoholic fuels |
GB2146557B (en) * | 1983-09-20 | 1987-04-23 | Kulicke And Soffa | Centering device |
US4615813A (en) * | 1984-07-26 | 1986-10-07 | The Lubrizol Corporation | Water-based metal-containing organic phosphate compositions |
US4722805A (en) * | 1984-09-11 | 1988-02-02 | Petrolite Corporation | Multifunctional corrosion inhibitors |
US4584021A (en) * | 1984-12-07 | 1986-04-22 | E. I. Du Pont De Nemours And Company | Aerosol corrosion inhibitors |
AU5224386A (en) * | 1985-02-01 | 1986-08-07 | Bankamerica Corp. | Lubricant for alcohol fuel engines |
US4604226A (en) * | 1985-03-22 | 1986-08-05 | E. I. Du Pont De Nemours And Company | Aerosol corrosion inhibitors |
US4636256A (en) * | 1985-07-02 | 1987-01-13 | Texaco Inc. | Corrosion inhibiting system containing alkoxylated amines |
DE3526640A1 (de) * | 1985-07-25 | 1987-01-29 | Benckiser Knapsack Gmbh | Korrosions- und steinschutzmittel fuer brauchwassersysteme |
US5019341A (en) * | 1986-08-11 | 1991-05-28 | Betz Laboratories, Inc. | Method of inhibiting corrosion of metal surfaces in contact with a corrosive hydrocarbon containing medium |
US4945992A (en) * | 1986-12-22 | 1990-08-07 | Sacco Frank J | Process for producing or cleaning high pressure water injection wells |
HUT47982A (no) * | 1987-06-05 | 1989-04-28 | ||
JPH03221597A (ja) * | 1990-01-26 | 1991-09-30 | Kiyouseki Seihin Gijutsu Kenkyusho:Kk | すべり軸受用潤滑油 |
CA2072881C (en) * | 1990-02-06 | 1999-12-21 | Dennis J. Kalota | Compositions and process for corrosion inhibition of ferrous metals |
GB9114012D0 (en) * | 1991-06-28 | 1991-08-14 | Exxon Chemical Patents Inc | Amine adducts as corrosion inhibitors |
US5330662A (en) * | 1992-03-17 | 1994-07-19 | The Lubrizol Corporation | Compositions containing combinations of surfactants and derivatives of succinic acylating agent or hydroxyaromatic compounds and methods of using the same |
-
1993
- 1993-03-04 DE DE69332618T patent/DE69332618T2/de not_active Expired - Fee Related
- 1993-03-04 EP EP93301661A patent/EP0567212B1/en not_active Expired - Lifetime
- 1993-03-04 ES ES93301661T patent/ES2190783T3/es not_active Expired - Lifetime
- 1993-03-04 DK DK93301661T patent/DK0567212T3/da active
- 1993-03-04 AT AT93301661T patent/ATE230812T1/de not_active IP Right Cessation
- 1993-03-05 CA CA002091144A patent/CA2091144C/en not_active Expired - Fee Related
- 1993-04-15 US US08/048,555 patent/US5380466A/en not_active Ceased
- 1993-04-20 NO NO93931449A patent/NO931449L/no unknown
-
1995
- 1995-12-12 US US08/571,041 patent/USRE36291E/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
USRE36291E (en) | 1999-09-07 |
NO931449D0 (no) | 1993-04-20 |
US5380466A (en) | 1995-01-10 |
CA2091144A1 (en) | 1993-10-22 |
ES2190783T3 (es) | 2003-08-16 |
CA2091144C (en) | 1998-11-03 |
DE69332618D1 (de) | 2003-02-13 |
DE69332618T2 (de) | 2003-11-13 |
ATE230812T1 (de) | 2003-01-15 |
DK0567212T3 (da) | 2003-04-28 |
EP0567212B1 (en) | 2003-01-08 |
EP0567212A1 (en) | 1993-10-27 |
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