DE69607279D1 - Verfahren zur Korrosionsverminderung von Aluminium und Verwendung eines Korrosionsinhibitors in Frosschutzmitteln - Google Patents
Verfahren zur Korrosionsverminderung von Aluminium und Verwendung eines Korrosionsinhibitors in FrosschutzmittelnInfo
- Publication number
- DE69607279D1 DE69607279D1 DE69607279T DE69607279T DE69607279D1 DE 69607279 D1 DE69607279 D1 DE 69607279D1 DE 69607279 T DE69607279 T DE 69607279T DE 69607279 T DE69607279 T DE 69607279T DE 69607279 D1 DE69607279 D1 DE 69607279D1
- Authority
- DE
- Germany
- Prior art keywords
- fluid compositions
- antifreeze
- corrosion inhibitor
- corrosion
- aluminum
- 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 - Fee Related
Links
- 238000005260 corrosion Methods 0.000 title abstract 4
- 230000007797 corrosion Effects 0.000 title abstract 4
- 239000003112 inhibitor Substances 0.000 title abstract 3
- 229910052782 aluminium Inorganic materials 0.000 title abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title abstract 2
- 230000002528 anti-freeze Effects 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 239000000203 mixture Substances 0.000 abstract 5
- 239000012530 fluid Substances 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- POJWUDADGALRAB-UHFFFAOYSA-N allantoin Chemical compound NC(=O)NC1NC(=O)NC1=O POJWUDADGALRAB-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 125000003118 aryl group Chemical group 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 2
- POJWUDADGALRAB-PVQJCKRUSA-N Allantoin Natural products NC(=O)N[C@@H]1NC(=O)NC1=O POJWUDADGALRAB-PVQJCKRUSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 229960000458 allantoin Drugs 0.000 abstract 1
- 239000004411 aluminium Substances 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O ammonium group Chemical group [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- 239000013529 heat transfer fluid Substances 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K15/00—Anti-oxidant compositions; Compositions inhibiting chemical change
- C09K15/04—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds
- C09K15/30—Anti-oxidant compositions; Compositions inhibiting chemical change containing organic compounds containing heterocyclic ring with at least one nitrogen atom as ring member
-
- 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
- C23F11/08—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
-
- 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
- C23F11/149—Heterocyclic compounds containing nitrogen as hetero atom
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Cosmetics (AREA)
- Lubricants (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9510319A FR2738254B1 (fr) | 1995-08-28 | 1995-08-28 | Agent inhibiteur de corrosion choisi parmi l'allantoine et ses derives |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69607279D1 true DE69607279D1 (de) | 2000-04-27 |
| DE69607279T2 DE69607279T2 (de) | 2000-12-21 |
Family
ID=9482224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69607279T Expired - Fee Related DE69607279T2 (de) | 1995-08-28 | 1996-08-07 | Verfahren zur Korrosionsverminderung von Aluminium und Verwendung eines Korrosionsinhibitors in Frosschutzmitteln |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0769573B1 (de) |
| AT (1) | ATE191016T1 (de) |
| DE (1) | DE69607279T2 (de) |
| DK (1) | DK0769573T3 (de) |
| ES (1) | ES2144699T3 (de) |
| FR (1) | FR2738254B1 (de) |
| NO (1) | NO314597B1 (de) |
| PT (1) | PT769573E (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6143243A (en) * | 1997-12-29 | 2000-11-07 | Prestone Products Corporation | Method of inhibiting cavitation-erosion corrosion of aluminum surfaces using carboxylic acid based compositions comprising polymerizable-acid graft polymers |
| LV12958B (en) * | 2001-06-25 | 2003-06-20 | Grjazevs Olegs | Inhibitors of ferrous metal corrosion |
| EP1386952A3 (de) * | 2002-08-02 | 2006-05-24 | Clariant Produkte (Deutschland) GmbH | Gefrierschutzmittel |
| DE10235390B4 (de) * | 2002-08-02 | 2006-03-09 | Clariant Gmbh | Gefrierschutzmittel |
| FR2911341B1 (fr) * | 2007-01-11 | 2013-01-11 | Ascotec | Inhibiteur de corrosion |
| KR20130049292A (ko) | 2011-11-04 | 2013-05-14 | 극동제연공업 주식회사 | 타르타릭산과 이미다졸을 포함하는 브레이크액 조성물 |
| WO2024175945A1 (en) | 2023-02-24 | 2024-08-29 | Cci Holdings, Inc. | Flux compatible heat transfer media |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2466530A (en) * | 1947-05-07 | 1949-04-05 | Petrolite Corp | Process for preventing corrosion and corrosion inhibitor |
| GB652339A (en) * | 1947-12-09 | 1951-04-18 | Procter & Gamble | Compositions for inhibiting metal tarnish |
| US3004987A (en) * | 1957-08-15 | 1961-10-17 | Monsanto Chemicals | Acyclic substituted succinic anhydride condensed with diamines |
| CA1297738C (en) * | 1986-01-09 | 1992-03-24 | Hirofumi Kondo | Magnetic recording medium |
| AU4676493A (en) * | 1992-07-16 | 1994-02-14 | Healx Corporation | Novel water treatment compositions |
-
1995
- 1995-08-28 FR FR9510319A patent/FR2738254B1/fr not_active Expired - Fee Related
-
1996
- 1996-08-07 DK DK96305813T patent/DK0769573T3/da active
- 1996-08-07 PT PT96305813T patent/PT769573E/pt unknown
- 1996-08-07 EP EP96305813A patent/EP0769573B1/de not_active Expired - Lifetime
- 1996-08-07 DE DE69607279T patent/DE69607279T2/de not_active Expired - Fee Related
- 1996-08-07 ES ES96305813T patent/ES2144699T3/es not_active Expired - Lifetime
- 1996-08-07 AT AT96305813T patent/ATE191016T1/de not_active IP Right Cessation
- 1996-08-27 NO NO19963573A patent/NO314597B1/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69607279T2 (de) | 2000-12-21 |
| EP0769573B1 (de) | 2000-03-22 |
| NO963573D0 (no) | 1996-08-27 |
| DK0769573T3 (da) | 2000-07-10 |
| NO314597B1 (no) | 2003-04-14 |
| FR2738254B1 (fr) | 1997-10-03 |
| ES2144699T3 (es) | 2000-06-16 |
| PT769573E (pt) | 2000-08-31 |
| EP0769573A1 (de) | 1997-04-23 |
| ATE191016T1 (de) | 2000-04-15 |
| NO963573L (no) | 1997-03-03 |
| FR2738254A1 (fr) | 1997-03-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |