GB888682A - Improvements in or relating to methods of inhibiting corrosion of ferrous metal - Google Patents
Improvements in or relating to methods of inhibiting corrosion of ferrous metalInfo
- Publication number
- GB888682A GB888682A GB40424/60A GB4042460A GB888682A GB 888682 A GB888682 A GB 888682A GB 40424/60 A GB40424/60 A GB 40424/60A GB 4042460 A GB4042460 A GB 4042460A GB 888682 A GB888682 A GB 888682A
- Authority
- GB
- United Kingdom
- Prior art keywords
- weight
- parts
- nitrite
- relating
- methods
- 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
Links
- 238000005260 corrosion Methods 0.000 title abstract 3
- 230000007797 corrosion Effects 0.000 title abstract 3
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 title 1
- 239000002184 metal Substances 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 2
- -1 alkali metal nitrite Chemical class 0.000 abstract 2
- LPXPTNMVRIOKMN-UHFFFAOYSA-M sodium nitrite Chemical compound [Na+].[O-]N=O LPXPTNMVRIOKMN-UHFFFAOYSA-M 0.000 abstract 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract 1
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- GSEJCLTVZPLZKY-UHFFFAOYSA-N Triethanolamine Chemical compound OCCN(CCO)CCO GSEJCLTVZPLZKY-UHFFFAOYSA-N 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 239000003209 petroleum derivative Substances 0.000 abstract 1
- RAFRTSDUWORDLA-UHFFFAOYSA-N phenyl 3-chloropropanoate Chemical compound ClCCC(=O)OC1=CC=CC=C1 RAFRTSDUWORDLA-UHFFFAOYSA-N 0.000 abstract 1
- 239000013535 sea water Substances 0.000 abstract 1
- 239000001632 sodium acetate Substances 0.000 abstract 1
- 235000017281 sodium acetate Nutrition 0.000 abstract 1
- 235000010288 sodium nitrite Nutrition 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
-
- 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
- C23F11/02—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in air or gases by adding vapour phase inhibitors
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)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL245796 | 1959-11-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB888682A true GB888682A (en) | 1962-01-31 |
Family
ID=19752053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB40424/60A Expired GB888682A (en) | 1959-11-26 | 1960-11-24 | Improvements in or relating to methods of inhibiting corrosion of ferrous metal |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3050360A (en, 2012) |
| BE (1) | BE597460A (en, 2012) |
| DE (1) | DE1185450B (en, 2012) |
| GB (1) | GB888682A (en, 2012) |
| NL (1) | NL245796A (en, 2012) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3507795A (en) * | 1966-12-09 | 1970-04-21 | Amchem Prod | Composition for removal of copper and copper oxide scales from boilers |
| US4017450A (en) * | 1976-03-29 | 1977-04-12 | Phillips Petroleum Company | Inhibition of poly(arylene sulfide) resin induced metal corrosion |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB481748A (en) * | 1936-09-19 | 1938-03-17 | Robert Wighton Moncrieff | Method of reducing the corrosive effect of nitrogenous bases on metals |
| US2715605A (en) * | 1952-07-02 | 1955-08-16 | Jefferson Chem Co Inc | Prevention of corrosion of ferrous metals by alkanolamines |
-
0
- NL NL245796D patent/NL245796A/xx unknown
- BE BE597460D patent/BE597460A/xx unknown
-
1960
- 1960-09-19 US US56669A patent/US3050360A/en not_active Expired - Lifetime
- 1960-11-24 DE DES71406A patent/DE1185450B/de active Pending
- 1960-11-24 GB GB40424/60A patent/GB888682A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3050360A (en) | 1962-08-21 |
| DE1185450B (de) | 1965-01-14 |
| BE597460A (en, 2012) | |
| NL245796A (en, 2012) |
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