IE782443L - Corrosion inhibiitor. - Google Patents
Corrosion inhibiitor.Info
- Publication number
- IE782443L IE782443L IE782443A IE244378A IE782443L IE 782443 L IE782443 L IE 782443L IE 782443 A IE782443 A IE 782443A IE 244378 A IE244378 A IE 244378A IE 782443 L IE782443 L IE 782443L
- Authority
- IE
- Ireland
- Prior art keywords
- corrosion
- inhibiitor
- systems
- methoxypropylamine
- hydrazine
- Prior art date
Links
- 230000007797 corrosion Effects 0.000 title abstract 2
- 238000005260 corrosion Methods 0.000 title abstract 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 2
- FAXDZWQIWUSWJH-UHFFFAOYSA-N 3-methoxypropan-1-amine Chemical compound COCCCN FAXDZWQIWUSWJH-UHFFFAOYSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 230000003472 neutralizing effect Effects 0.000 abstract 1
- 239000007787 solid 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
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)
Abstract
Use of methoxypropylamine as a neutralizing amine in combination with hydrazine to prevent corrosion in steam condensate systems or in other low solids aqueous systems.
[EP0002634A1]
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US85934277A | 1977-12-12 | 1977-12-12 | |
US90833478A | 1978-05-22 | 1978-05-22 |
Publications (2)
Publication Number | Publication Date |
---|---|
IE782443L true IE782443L (en) | 1979-06-12 |
IE47613B1 IE47613B1 (en) | 1984-05-02 |
Family
ID=27127515
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IE2443/78A IE47613B1 (en) | 1977-12-12 | 1978-12-11 | Composition and method for inhibiting corrosion in steam condensate systems |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP0002634B1 (en) |
JP (1) | JPS5492535A (en) |
AU (1) | AU521299B2 (en) |
CA (1) | CA1105695A (en) |
DE (1) | DE2860673D1 (en) |
DK (1) | DK152766C (en) |
IE (1) | IE47613B1 (en) |
IT (1) | IT1107785B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4350606A (en) * | 1980-10-03 | 1982-09-21 | Dearborn Chemical Company | Composition and method for inhibiting corrosion |
US4557835A (en) * | 1983-09-19 | 1985-12-10 | Westinghouse Electric Corp. | Process for removal of dissolved oxygen from steam generation systems |
US5641396A (en) * | 1995-09-18 | 1997-06-24 | Nalco/Exxon Energy Chemicals L. P. | Use of 2-amino-1-methoxypropane as a neutralizing amine in refinery processes |
JP5034483B2 (en) * | 2006-12-19 | 2012-09-26 | 栗田工業株式会社 | Anticorrosive for reducing erosion and corrosion |
JP5691134B2 (en) * | 2009-03-31 | 2015-04-01 | 栗田工業株式会社 | How to treat boilers that are not operating |
JP6215511B2 (en) * | 2010-07-16 | 2017-10-18 | 栗田工業株式会社 | Anticorrosive for boiler |
CN216873443U (en) | 2019-01-04 | 2022-07-01 | 恩格特公司 | Precisely aligned assembly |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2793944A (en) * | 1951-08-30 | 1957-05-28 | Universal Oil Prod Co | Stabilization of organic compounds |
LU36669A1 (en) * | 1957-12-19 | |||
US3728281A (en) * | 1970-04-02 | 1973-04-17 | Fisons Ltd | Corrosion inhibiting composition containing hydrazine and a pyrazolidone or an aminophenol |
US3983048A (en) * | 1972-12-26 | 1976-09-28 | Olin Corporation | Composition for accelerating oxygen removal comprised of a mixture of aqueous hydrazine and an aryl amine compound |
US4062764A (en) * | 1976-07-28 | 1977-12-13 | Nalco Chemical Company | Method for neutralizing acidic components in petroleum refining units using an alkoxyalkylamine |
-
1978
- 1978-10-31 CA CA315,596A patent/CA1105695A/en not_active Expired
- 1978-12-04 DE DE7878400209T patent/DE2860673D1/en not_active Expired
- 1978-12-04 EP EP78400209A patent/EP0002634B1/en not_active Expired
- 1978-12-05 AU AU42203/78A patent/AU521299B2/en not_active Expired
- 1978-12-11 DK DK556378A patent/DK152766C/en not_active IP Right Cessation
- 1978-12-11 IE IE2443/78A patent/IE47613B1/en not_active IP Right Cessation
- 1978-12-12 IT IT52260/78A patent/IT1107785B/en active
- 1978-12-12 JP JP15277978A patent/JPS5492535A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
IT1107785B (en) | 1985-11-25 |
DK152766C (en) | 1988-10-03 |
JPS6140758B2 (en) | 1986-09-10 |
DK556378A (en) | 1979-06-13 |
JPS5492535A (en) | 1979-07-21 |
IT7852260A0 (en) | 1978-12-12 |
IE47613B1 (en) | 1984-05-02 |
DK152766B (en) | 1988-05-09 |
DE2860673D1 (en) | 1981-08-06 |
AU521299B2 (en) | 1982-03-25 |
AU4220378A (en) | 1979-06-21 |
EP0002634A1 (en) | 1979-06-27 |
EP0002634B1 (en) | 1981-04-29 |
CA1105695A (en) | 1981-07-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Patent lapsed |