ATE196661T1 - Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallen - Google Patents
Zusammensetzungen und verfahren zur korrosionshemmung von eisenmetallenInfo
- Publication number
- ATE196661T1 ATE196661T1 AT90912512T AT90912512T ATE196661T1 AT E196661 T1 ATE196661 T1 AT E196661T1 AT 90912512 T AT90912512 T AT 90912512T AT 90912512 T AT90912512 T AT 90912512T AT E196661 T1 ATE196661 T1 AT E196661T1
- Authority
- AT
- Austria
- Prior art keywords
- compositions
- ferrous metals
- methods
- corrosion inhibition
- alkaline
- Prior art date
Links
- -1 FERROUS 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
- 230000005764 inhibitory process Effects 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 (1)
| Publication Number | Publication Date |
|---|---|
| ATE196661T1 true ATE196661T1 (de) | 2000-10-15 |
Family
ID=27044813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT90912512T ATE196661T1 (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 |
| DK0567212T3 (da) * | 1992-04-21 | 2003-04-28 | Baker Hughes Inc | Reaktionsprodukt af nitrogenbaser og phosphatestere som korrosionsinhibitorer |
| 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) |
| AU5761496A (en) * | 1995-04-26 | 1996-11-18 | 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 |
| 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 |
| 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 |
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 CA CA002072881A patent/CA2072881C/en not_active Expired - Lifetime
- 1990-08-06 KR KR1019920701771A patent/KR950000908B1/ko not_active Expired - Fee Related
- 1990-08-06 EP EP90912512A patent/EP0514376B1/de not_active Expired - Lifetime
- 1990-08-06 WO PCT/US1990/004378 patent/WO1991012354A1/en not_active Ceased
- 1990-08-06 ES ES90912512T patent/ES2152210T3/es 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 AT AT90912512T patent/ATE196661T1/de not_active IP Right Cessation
- 1990-08-06 JP JP2511875A patent/JP2823137B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CA2072881A1 (en) | 1991-08-07 |
| DE69033634T2 (de) | 2001-05-03 |
| KR920703876A (ko) | 1992-12-18 |
| EP0514376A1 (de) | 1992-11-25 |
| CA2072881C (en) | 1999-12-21 |
| DK0514376T3 (da) | 2001-02-05 |
| ES2152210T3 (es) | 2001-02-01 |
| JPH05500832A (ja) | 1993-02-18 |
| EP0514376B1 (de) | 2000-09-27 |
| KR950000908B1 (ko) | 1995-02-03 |
| WO1991012354A1 (en) | 1991-08-22 |
| DE69033634D1 (de) | 2000-11-02 |
| JP2823137B2 (ja) | 1998-11-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| EELA | Cancelled due to lapse of time |