BE450004A - - Google Patents
Info
- Publication number
- BE450004A BE450004A BE450004DA BE450004A BE 450004 A BE450004 A BE 450004A BE 450004D A BE450004D A BE 450004DA BE 450004 A BE450004 A BE 450004A
- Authority
- BE
- Belgium
- Prior art keywords
- emi
- alcohols
- acetylenic
- metals
- acids
- Prior art date
Links
- 150000001298 alcohols Chemical class 0.000 claims description 6
- 239000002184 metal Substances 0.000 description 7
- 229910052751 metal Inorganic materials 0.000 description 7
- 239000002253 acid Substances 0.000 description 6
- 150000002739 metals Chemical class 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 150000002391 heterocyclic compounds Chemical class 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- TVDSBUOJIPERQY-UHFFFAOYSA-N prop-2-yn-1-ol Chemical compound OCC#C TVDSBUOJIPERQY-UHFFFAOYSA-N 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003462 sulfoxides Chemical class 0.000 description 1
- 150000003568 thioethers Chemical class 0.000 description 1
- 150000003585 thioureas Chemical class 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/04—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors
- C23G1/06—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors
- C23G1/068—Cleaning or pickling metallic material with solutions or molten salts with acid solutions using inhibitors organic inhibitors compounds containing a C=C bond
-
- 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
- C23F11/04—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in markedly acid liquids
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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 |
|---|---|---|---|
| DEI69861D DE744789C (de) | 1941-06-19 | 1941-06-19 | Verfahren zur Verhinderung der Korrosion von Metallen durch Saeuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE450004A true BE450004A (enrdf_load_html_response) | 1943-05-31 |
Family
ID=7197056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE450004D BE450004A (enrdf_load_html_response) | 1941-06-19 | 1943-04-02 |
Country Status (4)
| Country | Link |
|---|---|
| BE (1) | BE450004A (enrdf_load_html_response) |
| DE (1) | DE744789C (enrdf_load_html_response) |
| FR (1) | FR893407A (enrdf_load_html_response) |
| NL (1) | NL63418C (enrdf_load_html_response) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1172925B (de) * | 1957-02-16 | 1964-06-25 | Basf Ag | Korrosionsschutzmittel |
| DE1130666B (de) * | 1958-03-13 | 1962-05-30 | Siemens Ag | Verfahren zur Entrostung von aus Eisen und/oder Stahl bestehenden Gegenstaenden und Anlagen, insbesondere von Rohrsystemen und Kesselanlagen |
| DE1265533B (de) * | 1958-11-26 | 1968-04-04 | Amchem Prod | Inhibitoren |
| FR2592397A1 (fr) * | 1985-12-26 | 1987-07-03 | Maron Hugues | Inhibiteur de corrosion des bains de decapage des surfaces metalliques. |
| US20070034606A1 (en) * | 2003-09-30 | 2007-02-15 | Basf Aktiengesellschaft Patents, Trademarks And Licenses | Method for pickling metallic surfaces by using alkoxylated alkynols |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE579955C (de) * | 1931-03-06 | 1933-07-03 | I G Farbenindustrie Akt Ges | Mittel zum Schutz von Metallen gegen den Angriff nichtoxydierender Saeuren |
| DE579864C (de) * | 1931-08-14 | 1933-07-01 | I G Farbenindustrie Akt Ges | Metallsparbeize |
-
1941
- 1941-06-19 DE DEI69861D patent/DE744789C/de not_active Expired
-
1943
- 1943-03-20 NL NL110582A patent/NL63418C/xx active
- 1943-04-02 BE BE450004D patent/BE450004A/fr unknown
- 1943-04-09 FR FR893407D patent/FR893407A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE744789C (de) | 1944-01-25 |
| NL63418C (enrdf_load_html_response) | 1949-06-15 |
| FR893407A (fr) | 1944-06-08 |
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