CA2072881C - Compositions and process for corrosion inhibition of ferrous metals - Google Patents
Compositions and process for corrosion inhibition of ferrous metalsInfo
- Publication number
- CA2072881C CA2072881C CA002072881A CA2072881A CA2072881C CA 2072881 C CA2072881 C CA 2072881C CA 002072881 A CA002072881 A CA 002072881A CA 2072881 A CA2072881 A CA 2072881A CA 2072881 C CA2072881 C CA 2072881C
- Authority
- CA
- Canada
- Prior art keywords
- corrosion
- aqueous medium
- amino acid
- composition
- acid
- 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
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
- 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
- C23F11/08—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
- C23F11/06—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 (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US47550690A | 1990-02-06 | 1990-02-06 | |
US07/475,506 | 1990-02-06 | ||
US07/475,505 | 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 |
---|---|
CA2072881A1 CA2072881A1 (en) | 1991-08-07 |
CA2072881C true CA2072881C (en) | 1999-12-21 |
Family
ID=27044813
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002072881A Expired - Lifetime CA2072881C (en) | 1990-02-06 | 1990-08-06 | Compositions and process for corrosion inhibition of ferrous metals |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0514376B1 (ko) |
JP (1) | JP2823137B2 (ko) |
KR (1) | KR950000908B1 (ko) |
AT (1) | ATE196661T1 (ko) |
CA (1) | CA2072881C (ko) |
DE (1) | DE69033634T2 (ko) |
DK (1) | DK0514376T3 (ko) |
ES (1) | ES2152210T3 (ko) |
WO (1) | WO1991012354A1 (ko) |
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 |
DE69332618T2 (de) * | 1992-04-21 | 2003-11-13 | Baker Hughes Inc | 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 |
WO1994016045A1 (en) * | 1993-01-18 | 1994-07-21 | Unilever N.V. | 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 (ko) * | 1972-07-05 | 1981-11-17 | ||
JPS5091546A (ko) * | 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 WO PCT/US1990/004378 patent/WO1991012354A1/en active IP Right Grant
- 1990-08-06 EP EP90912512A patent/EP0514376B1/en not_active Expired - Lifetime
- 1990-08-06 ES ES90912512T patent/ES2152210T3/es not_active Expired - Lifetime
- 1990-08-06 KR KR1019920701771A patent/KR950000908B1/ko not_active IP Right Cessation
- 1990-08-06 DK DK90912512T patent/DK0514376T3/da active
- 1990-08-06 AT AT90912512T patent/ATE196661T1/de not_active IP Right Cessation
- 1990-08-06 DE DE69033634T patent/DE69033634T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0514376A1 (en) | 1992-11-25 |
KR950000908B1 (ko) | 1995-02-03 |
JP2823137B2 (ja) | 1998-11-11 |
ES2152210T3 (es) | 2001-02-01 |
DE69033634D1 (de) | 2000-11-02 |
ATE196661T1 (de) | 2000-10-15 |
EP0514376B1 (en) | 2000-09-27 |
JPH05500832A (ja) | 1993-02-18 |
DK0514376T3 (da) | 2001-02-05 |
DE69033634T2 (de) | 2001-05-03 |
KR920703876A (ko) | 1992-12-18 |
CA2072881A1 (en) | 1991-08-07 |
WO1991012354A1 (en) | 1991-08-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry | ||
MKEX | Expiry |
Effective date: 20100806 |