DE69033634D1 - Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallen - Google Patents
Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallenInfo
- Publication number
- DE69033634D1 DE69033634D1 DE69033634T DE69033634T DE69033634D1 DE 69033634 D1 DE69033634 D1 DE 69033634D1 DE 69033634 T DE69033634 T DE 69033634T DE 69033634 T DE69033634 T DE 69033634T DE 69033634 D1 DE69033634 D1 DE 69033634D1
- Authority
- DE
- Germany
- Prior art keywords
- compositions
- inhibiting corrosion
- iron metals
- metals
- iron
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Lifetime
Links
- -1 IRON METALS Chemical class 0.000 title abstract 3
- 238000005260 corrosion Methods 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title abstract 2
- 229910052751 metal Inorganic materials 0.000 title abstract 2
- 239000002184 metal Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 230000002401 inhibitory effect Effects 0.000 title 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title 1
- 229910052742 iron Inorganic materials 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- CKLJMWTZIZZHCS-REOHCLBHSA-N L-aspartic acid Chemical compound OC(=O)[C@@H](N)CC(O)=O CKLJMWTZIZZHCS-REOHCLBHSA-N 0.000 abstract 1
- 235000001014 amino acid Nutrition 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 235000003704 aspartic acid Nutrition 0.000 abstract 1
- OQFSQFPPLPISGP-UHFFFAOYSA-N beta-carboxyaspartic acid Natural products OC(=O)C(N)C(C(O)=O)C(O)=O OQFSQFPPLPISGP-UHFFFAOYSA-N 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 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
- C23F11/10—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
- C23F11/14—Nitrogen-containing compounds
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/145—Amides; N-substituted amides
-
- 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
- C23F11/06—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly alkaline liquids
-
- 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
- C23F11/14—Nitrogen-containing compounds
- C23F11/144—Aminocarboxylic acids
-
- 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
- C23F11/173—Macromolecular compounds
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US47550690A | 1990-02-06 | 1990-02-06 | |
| US07/475,505 US4971724A (en) | 1990-02-06 | 1990-02-06 | Process for corrosion inhibition of ferrous metals |
| PCT/US1990/004378 WO1991012354A1 (en) | 1990-02-06 | 1990-08-06 | Compositions and process for corrosion inhibition of ferrous metals |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69033634D1 true DE69033634D1 (de) | 2000-11-02 |
| DE69033634T2 DE69033634T2 (de) | 2001-05-03 |
Family
ID=27044813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69033634T Expired - Lifetime DE69033634T2 (de) | 1990-02-06 | 1990-08-06 | Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallen |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0514376B1 (de) |
| JP (1) | JP2823137B2 (de) |
| KR (1) | KR950000908B1 (de) |
| AT (1) | ATE196661T1 (de) |
| CA (1) | CA2072881C (de) |
| DE (1) | DE69033634T2 (de) |
| DK (1) | DK0514376T3 (de) |
| ES (1) | ES2152210T3 (de) |
| WO (1) | WO1991012354A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9114012D0 (en) * | 1991-06-28 | 1991-08-14 | Exxon Chemical Patents Inc | Amine adducts as corrosion inhibitors |
| EP0567212B1 (de) * | 1992-04-21 | 2003-01-08 | Baker Hughes Incorporated | Reaktionsprodukt von Stickstoffbasen und Phosphatestern als Korrosionsinhibitor |
| DE4244031A1 (de) * | 1992-12-24 | 1994-06-30 | Bayer Ag | Verfahren zur Herstellung und Verwendung von Polyasparaginsäure und ihrer Salze |
| AU5860194A (en) * | 1993-01-18 | 1994-08-15 | Unilever Plc | Machine dishwashing composition containing a corrosion inhibitor |
| US5435941A (en) * | 1993-12-17 | 1995-07-25 | University Of Louisville | Tobacco extract composition and method |
| US5531934A (en) * | 1994-09-12 | 1996-07-02 | Rohm & Haas Company | Method of inhibiting corrosion in aqueous systems using poly(amino acids) |
| WO1996033953A1 (en) * | 1995-04-26 | 1996-10-31 | Albright & Wilson Uk Limited | Stain corrosion and scale inhibitors |
| DE19603027A1 (de) * | 1996-01-29 | 1997-07-31 | Baker Hughes Ltd | Verwendung von mit Aminen hydrophob modifizierten Polyasparaginsäuren als Korrosionsinhibitoren bei der Erdöl- und Erdgasgewinnung |
| DE19721346A1 (de) * | 1997-05-22 | 1998-11-26 | Henkel Kgaa | Verwendung von Asparaginsäure-haltigen Polymeren zusammen mit Hydroxycarbonsäuren zur Korrosionsinhibierung in Kühlkreisläufen |
| US9138393B2 (en) | 2013-02-08 | 2015-09-22 | The Procter & Gamble Company | Cosmetic compositions containing substituted azole and methods for improving the appearance of aging skin |
| US9144538B2 (en) | 2013-02-08 | 2015-09-29 | The Procter & Gamble Company | Cosmetic compositions containing substituted azole and methods for alleviating the signs of photoaged skin |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3653095A (en) * | 1969-06-18 | 1972-04-04 | Rohm & Haas | Synergistic combination for inhibiting the attack of alkaline solutions on alkali sensitive substrates |
| JPS5648585B2 (de) * | 1972-07-05 | 1981-11-17 | ||
| JPS5091546A (de) * | 1973-12-17 | 1975-07-22 | ||
| JPS5698482A (en) * | 1979-12-31 | 1981-08-07 | Kouriyuu Kogyo Kk | Corrosion inhibitor |
| GB2125833B (en) * | 1982-08-11 | 1985-12-18 | Bnf Metals Tech Centre | Conversion coatings |
-
1990
- 1990-08-06 JP JP2511875A patent/JP2823137B2/ja not_active Expired - Lifetime
- 1990-08-06 CA CA002072881A patent/CA2072881C/en not_active Expired - Lifetime
- 1990-08-06 EP EP90912512A patent/EP0514376B1/de not_active Expired - Lifetime
- 1990-08-06 DK DK90912512T patent/DK0514376T3/da active
- 1990-08-06 DE DE69033634T patent/DE69033634T2/de not_active Expired - Lifetime
- 1990-08-06 ES ES90912512T patent/ES2152210T3/es not_active Expired - Lifetime
- 1990-08-06 AT AT90912512T patent/ATE196661T1/de not_active IP Right Cessation
- 1990-08-06 WO PCT/US1990/004378 patent/WO1991012354A1/en not_active Ceased
- 1990-08-06 KR KR1019920701771A patent/KR950000908B1/ko not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69033634T2 (de) | 2001-05-03 |
| CA2072881C (en) | 1999-12-21 |
| EP0514376B1 (de) | 2000-09-27 |
| JP2823137B2 (ja) | 1998-11-11 |
| ES2152210T3 (es) | 2001-02-01 |
| EP0514376A1 (de) | 1992-11-25 |
| JPH05500832A (ja) | 1993-02-18 |
| WO1991012354A1 (en) | 1991-08-22 |
| KR950000908B1 (ko) | 1995-02-03 |
| KR920703876A (ko) | 1992-12-18 |
| CA2072881A1 (en) | 1991-08-07 |
| ATE196661T1 (de) | 2000-10-15 |
| DK0514376T3 (da) | 2001-02-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE200104T1 (de) | Verfahren zur korrosionsinhibierung in wässrigen systemen | |
| DE69033634D1 (de) | Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallen | |
| DE69101470D1 (de) | Verfahren zur Korrosionsinhibierung von Kupfer und Kupferlegierung mit Alkylbenzotriazol enthaltenden Zusammensetzungen. | |
| PT97364A (pt) | Processo de inibicao ou prevencao da corrosao e/ou incrustacao em sistemas aquosos | |
| SE8401336D0 (sv) | Dekontaminering av tryckvattenreaktorer | |
| ATE479733T1 (de) | Synergistische kombinationen von carboxylaten zur verwendung als gefrierpunkterniedriger und korrosionsinhibitoren in wärmeübertragungsflüssigkeiten | |
| SE7906319L (sv) | Komposition for avlegsnande av metalloxider | |
| SE8301134D0 (sv) | Forfarande for att inhibera korrosion av jernbaserade metaller | |
| ATE27297T1 (de) | Verfahren zur mechanischen bearbeitung von gusseisen und ein waessriges konzentrat zur verwendung bei diesem verfahren. | |
| ATE187481T1 (de) | Verfahren zur reinigung von metall | |
| ATE134725T1 (de) | Verwendung von fettsäure-2-ethylhexylestern als kaltreinigungsmittel | |
| ATE53856T1 (de) | Verfahren zum phosphetieren und dessen anwendung. | |
| ES2020598B3 (es) | Inhibicion de la corrosion. | |
| ZA872236B (en) | A composition for inhibiting corrosion in industrial cooling waters and a method for improving the performance of corrosion inhibitors in same | |
| DE69106529D1 (de) | Gemisch und verfahren zur behandlung verzinnter stahloberflächen. | |
| EP0933408A4 (de) | Zusammensetzung die ein acrylharz enthält und verfahren zur behandlung von metalloberflächen sowie behandeltes metall | |
| ATE187151T1 (de) | Verfahren zur stabilizierung von metallen in asche | |
| ATE384807T1 (de) | Verfahren zur entfernung von laserzunder | |
| KR860006570A (ko) | 철함유 금속표면의 부식 억제방법 | |
| ATE71158T1 (de) | Mischungen aus alkenylbernsteinsaeuren, arylsulfonylanthranilsaeuren und alkanolaminen und deren verwendung als korrosionsschutzmittel fuer waessrige systeme. | |
| DE3764129D1 (de) | Korrosionsverhinderung. | |
| DE59610837D1 (de) | Verfahren und Vorrichtung zur Temperierung zumindest eines gerichteten Fluidstroms | |
| ATE197970T1 (de) | Verfahren zur verhinderung der korrosion von metallen in wässrigen systemen | |
| KR970001507A (ko) | 철 또는 비철금속의 표면도장용 부식억제제 | |
| NO904504D0 (no) | Fremgangsmaate for paavisning av korrosjonsangrep i metalloverflater. |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition |