AR038043A1 - PROTECTIVE CONCENTRATES FOR RADIATORS AND REFRIGERANT COMPOSITIONS THAT PROVIDE IMPROVED PROTECTION AGAINST CORROSION - Google Patents
PROTECTIVE CONCENTRATES FOR RADIATORS AND REFRIGERANT COMPOSITIONS THAT PROVIDE IMPROVED PROTECTION AGAINST CORROSIONInfo
- Publication number
- AR038043A1 AR038043A1 ARP020104999A AR038043A1 AR 038043 A1 AR038043 A1 AR 038043A1 AR P020104999 A ARP020104999 A AR P020104999A AR 038043 A1 AR038043 A1 AR 038043A1
- Authority
- AR
- Argentina
- Prior art keywords
- concentrates
- protective
- radiators
- refrigerant compositions
- protection against
- Prior art date
Links
- 239000012141 concentrate Substances 0.000 title abstract 6
- 230000001681 protective effect Effects 0.000 title abstract 3
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000003507 refrigerant Substances 0.000 title abstract 2
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- FJKROLUGYXJWQN-UHFFFAOYSA-N 4-hydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1 FJKROLUGYXJWQN-UHFFFAOYSA-N 0.000 abstract 2
- -1 aromatic monocarboxylic acid Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- OBETXYAYXDNJHR-SSDOTTSWSA-M (2r)-2-ethylhexanoate Chemical compound CCCC[C@@H](CC)C([O-])=O OBETXYAYXDNJHR-SSDOTTSWSA-M 0.000 abstract 1
- OILUAKBAMVLXGF-UHFFFAOYSA-N 3,5,5-trimethyl-hexanoic acid Chemical class OC(=O)CC(C)CC(C)(C)C OILUAKBAMVLXGF-UHFFFAOYSA-N 0.000 abstract 1
- 229940090248 4-hydroxybenzoic acid Drugs 0.000 abstract 1
- OBETXYAYXDNJHR-UHFFFAOYSA-N alpha-ethylcaproic acid Natural products CCCCC(CC)C(O)=O OBETXYAYXDNJHR-UHFFFAOYSA-N 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 150000005846 sugar alcohols Polymers 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
- 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
- C23F11/12—Oxygen-containing compounds
-
- 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
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/08—Materials not undergoing a change of physical state when used
- C09K5/10—Liquid materials
-
- 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
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/20—Antifreeze additives therefor, e.g. for radiator 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Concentrados protectores para radiadores que comprenden, además de agua y un alcohol polihídrico convencional, los siguientes componentes: a) entre 0,05 y 5 % en peso, con respecto a la cantidad total del concentrado de una sal de ácido 2-etilhexanoico; b) entre 0.05 y 5 % en peso, con respecto a la cantidad total del concentrado de una sal de ácido 3,5,5-trimetilhexanoico; c) entre 0.05 y 5 % en peso, con respecto a la cantidad total del concentrado de una sal de por lo menos un ácido monocarboxílico aromático que contiene hidroxilos. El ácido monocarboxílico aromático que contiene hidroxilos es preferentemente ácido 4-hidroxibenzoico. Los concentrados protectores para radiadores pueden ser utilizados en la preparación de composiciones refrigerantes acuosas listas para usar luego de diluirlos con agua.Protective concentrates for radiators comprising, in addition to water and a conventional polyhydric alcohol, the following components: a) between 0.05 and 5% by weight, based on the total amount of the concentrate of a salt of 2-ethylhexanoic acid; b) between 0.05 and 5% by weight, based on the total amount of the concentrate of a 3,5,5-trimethylhexanoic acid salt; c) between 0.05 and 5% by weight, with respect to the total amount of the concentrate of a salt of at least one aromatic monocarboxylic acid containing hydroxyls. The aromatic monocarboxylic acid containing hydroxyls is preferably 4-hydroxybenzoic acid. Radiator protective concentrates can be used in the preparation of ready-to-use aqueous refrigerant compositions after dilution with water.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2001163337 DE10163337A1 (en) | 2001-12-21 | 2001-12-21 | Coolant concentrates and coolant compositions with improved corrosion protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR038043A1 true AR038043A1 (en) | 2004-12-22 |
Family
ID=7710417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP020104999 AR038043A1 (en) | 2001-12-21 | 2002-12-19 | PROTECTIVE CONCENTRATES FOR RADIATORS AND REFRIGERANT COMPOSITIONS THAT PROVIDE IMPROVED PROTECTION AGAINST CORROSION |
Country Status (4)
| Country | Link |
|---|---|
| AR (1) | AR038043A1 (en) |
| AU (1) | AU2002358168A1 (en) |
| DE (1) | DE10163337A1 (en) |
| WO (1) | WO2003054108A1 (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1749073A1 (en) * | 2003-11-13 | 2007-02-07 | Vladisav Milovanovic | The nontoxic watery solution against freezing and corrosion and the regenerator for the utilized antifreeze |
| PT1859002E (en) | 2005-02-28 | 2011-06-07 | Basf Se | Antifreeze concentrates comprising glycerine with corrosion protection |
| US7790054B2 (en) * | 2007-06-28 | 2010-09-07 | Chevron U.S.A. Inc. | Antifreeze concentrate and coolant compositions and preparation thereof |
| DE102010002341A1 (en) | 2010-02-25 | 2011-08-25 | Behr GmbH & Co. KG, 70469 | Heat exchangers and components for automotive cooling circuits |
| WO2011104366A1 (en) | 2010-02-25 | 2011-09-01 | Behr Gmbh & Co. Kg | Additives for silicate-containing heating media and coolants |
| DE102010002349A1 (en) | 2010-02-25 | 2011-08-25 | Behr GmbH & Co. KG, 70469 | Additives for heating and cooling agents |
| DE102017206940A1 (en) * | 2017-04-25 | 2018-10-25 | Mahle International Gmbh | Method for producing a heat exchanger |
| EP4056664A1 (en) * | 2021-03-10 | 2022-09-14 | Basf Se | Solid coolant concentrates and their preparation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4647392A (en) * | 1985-12-27 | 1987-03-03 | Texaco Inc. | Monobasic-dibasic acid/salt antifreeze corrosion inhibitor |
| CA2051609A1 (en) * | 1990-10-01 | 1992-04-02 | Jeffrey M. Burns | Corrosion-inhibited antifreeze/coolant composition |
| US5085793A (en) * | 1990-11-19 | 1992-02-04 | Texaco Chemical Company | Corrosion-inhibited antifreeze/coolant composition |
| DE19546472A1 (en) * | 1995-12-13 | 1997-06-19 | Henkel Kgaa | Antifreeze |
| DE19962757A1 (en) * | 1999-12-23 | 2001-06-28 | Basf Ag | Aqueous engine inlet coolant with anti-corrosion protection |
-
2001
- 2001-12-21 DE DE2001163337 patent/DE10163337A1/en not_active Withdrawn
-
2002
- 2002-12-19 AU AU2002358168A patent/AU2002358168A1/en not_active Abandoned
- 2002-12-19 WO PCT/EP2002/014591 patent/WO2003054108A1/en not_active Ceased
- 2002-12-19 AR ARP020104999 patent/AR038043A1/en not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002358168A1 (en) | 2003-07-09 |
| WO2003054108A1 (en) | 2003-07-03 |
| DE10163337A1 (en) | 2003-07-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FA | Abandonment or withdrawal |