CA2900026C - Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom - Google Patents
Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom Download PDFInfo
- Publication number
- CA2900026C CA2900026C CA2900026A CA2900026A CA2900026C CA 2900026 C CA2900026 C CA 2900026C CA 2900026 A CA2900026 A CA 2900026A CA 2900026 A CA2900026 A CA 2900026A CA 2900026 C CA2900026 C CA 2900026C
- Authority
- CA
- Canada
- Prior art keywords
- corrosion inhibitor
- corrosion protection
- acid
- antifreeze concentrate
- sulfur
- 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.)
- Active
Links
- 230000007797 corrosion Effects 0.000 title abstract 5
- 238000005260 corrosion Methods 0.000 title abstract 5
- 230000002528 anti-freeze Effects 0.000 title abstract 2
- 239000012141 concentrate Substances 0.000 title abstract 2
- 239000002826 coolant Substances 0.000 title abstract 2
- 239000000203 mixture Substances 0.000 title abstract 2
- 239000003112 inhibitor Substances 0.000 abstract 3
- 150000001298 alcohols Chemical class 0.000 abstract 2
- OCVLSHAVSIYKLI-UHFFFAOYSA-N 3h-1,3-thiazole-2-thione Chemical compound SC1=NC=CS1 OCVLSHAVSIYKLI-UHFFFAOYSA-N 0.000 abstract 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 abstract 1
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007933 aliphatic carboxylic acids Chemical class 0.000 abstract 1
- 125000001931 aliphatic group Chemical group 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 150000002170 ethers Chemical class 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 229910052816 inorganic phosphate Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical class [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002763 monocarboxylic acids Chemical class 0.000 abstract 1
- 150000002894 organic compounds Chemical class 0.000 abstract 1
- 125000002467 phosphate group Chemical class [H]OP(=O)(O[H])O[*] 0.000 abstract 1
- 150000003628 tricarboxylic acids 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
- 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)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
Abstract
Abstract An antifreeze concentrate with corrosion protection for coolants and heat transfer fluids, which comprises: (A) at least one freezing point-lowering liquid selected from the group consisting of monohydric, dihydric and trihydric alcohols, polyhydroxy alcohols, their ethers, and mixtures thereof, as main constituent; (B) at least one sulfur-comprising organic compound selected from the group consisting of (B1) at least one 2-thiothiazole of the general formula l R2 R1 R3 (I); and (B2) sulfur-comprising aliphatic carboxylic acids, as corrosion inhibitor; (C) at least one inorganic molybdate salt as further corrosion inhibitor; (D) at least one inorganic phosphate salt as further corrosion inhibitor; (E) at least one aliphatic, cycloaliphatic monocarboxylic acid, dicarboxylic acid or tricarboxylic acid in the form of alkali metal, ammonium or substituted ammonium salts thereof having from 3 to 21 carbon atoms in the acid part. Date Recue/Date Received 2020-08-11
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP13155014.7 | 2013-02-13 | ||
| EP13155014 | 2013-02-13 | ||
| PCT/EP2014/051988 WO2014124826A1 (en) | 2013-02-13 | 2014-02-03 | Anti-freeze concentrate having corrosion protection and aqueous coolant composition produced therefrom |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2900026A1 CA2900026A1 (en) | 2014-08-21 |
| CA2900026C true CA2900026C (en) | 2021-06-01 |
Family
ID=47713955
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2900026A Active CA2900026C (en) | 2013-02-13 | 2014-02-03 | Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP2956520B1 (en) |
| JP (1) | JP6391598B2 (en) |
| KR (1) | KR102241565B1 (en) |
| CN (1) | CN105073942B (en) |
| BR (1) | BR112015018314B1 (en) |
| CA (1) | CA2900026C (en) |
| ES (1) | ES2768262T3 (en) |
| RS (1) | RS59846B1 (en) |
| WO (1) | WO2014124826A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107987802B (en) * | 2016-10-26 | 2020-06-09 | 中国石油化工股份有限公司 | High-temperature-resistant engine coolant |
| KR20190127739A (en) | 2017-03-21 | 2019-11-13 | 바스프 에스이 | Antifreeze Corrosion Concentrate |
| JP6364149B1 (en) * | 2017-08-03 | 2018-07-25 | 加藤 行平 | Automotive coolant base material, coolant additive, coolant and coolant testing equipment |
| CN107779176A (en) * | 2017-12-07 | 2018-03-09 | 陈星朴 | A kind of organic coolant of automobile engine and preparation method thereof |
| KR102529534B1 (en) * | 2017-12-26 | 2023-05-08 | 현대자동차주식회사 | Antifreezing liquid for vehicle |
| JP7440421B2 (en) * | 2018-04-19 | 2024-02-28 | アランセオ・ドイチュランド・ゲーエムベーハー | Use of a vulcanizate containing HNBR-PEG acrylate copolymer in contact with a coolant |
| JP2023538744A (en) | 2020-08-26 | 2023-09-11 | ビーエーエスエフ ソシエタス・ヨーロピア | Novel coolant showing improved storage stability |
| EP4056664A1 (en) * | 2021-03-10 | 2022-09-14 | Basf Se | Solid coolant concentrates and their preparation |
| CA3240404A1 (en) | 2021-12-09 | 2023-06-15 | Masayuki Hirosue | Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom |
Family Cites Families (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2933388A1 (en) | 1979-08-17 | 1981-03-26 | Henkel KGaA, 40589 Düsseldorf | CORROSION INHIBITORS |
| US5347008A (en) * | 1983-05-14 | 1994-09-13 | Ciba-Geigy Corporation | Thio(cyclo) alkanepolycarboxylic acids containing heterocyclic substituents |
| JPH0228625B2 (en) * | 1985-11-13 | 1990-06-25 | Nippon Shokubai Kagaku Kogyo Kk | FUTOEKI |
| US5080818A (en) * | 1987-06-16 | 1992-01-14 | Nippon Shokubai Kagaku Kogyo Co., Ltd. | Antifreeze composition |
| JPH0459885A (en) * | 1990-06-29 | 1992-02-26 | C C I Kk | Cooling liquid composition |
| JP2902554B2 (en) * | 1993-07-02 | 1999-06-07 | トヨタ自動車株式会社 | Coolant composition |
| US5741436A (en) * | 1995-12-05 | 1998-04-21 | Prestone Products Corp. | Antifreeze concentrates and compositions comprising neodecanoic acid corrosion inhibitors |
| DE19605509A1 (en) | 1996-02-15 | 1997-08-21 | Basf Ag | Use of quaternized imidazoles as non-ferrous metal corrosion inhibitors and antifreeze concentrates and coolant compositions containing them |
| JPH09227425A (en) * | 1996-02-15 | 1997-09-02 | Sanshin Chem Ind Co Ltd | Stabilization of ethylene glycol |
| JPH10237432A (en) * | 1997-02-25 | 1998-09-08 | Sanshin Kagaku Kogyo Kk | Precipitation preventive for heat exchange liquid |
| FR2765595B1 (en) * | 1997-07-01 | 1999-10-01 | Lorraine Laminage | COMPOSITION FOR TEMPORARY PROTECTION AGAINST CORROSION OF METAL PARTS, PREPARATION AND APPLICATION METHODS THEREOF AND METAL PARTS OBTAINED FROM THIS COMPOSITION |
| CA2333046C (en) * | 1998-05-22 | 2007-02-06 | Ashland Inc. | Diesel engine antifreeze composition |
| JP2000239868A (en) * | 1999-02-24 | 2000-09-05 | Sanshin Chem Ind Co Ltd | Rust preventive composition for metal |
| MXPA02003473A (en) * | 1999-10-29 | 2002-08-20 | Basf Ag | Antifreeze concentrates on the basis of dicarboxylic acids, molybdate and triazoles or thiazoles and coolant compositions containing these concentrates. |
| DE10036031A1 (en) * | 2000-07-24 | 2002-02-07 | Basf Ag | Anti-freeze concentrates based on amides and these comprehensive coolant compositions for the protection of magnesium and magnesium alloys |
| DE10122769A1 (en) * | 2001-05-10 | 2002-11-14 | Basf Ag | Antifreeze concentrates containing the dye C.I. Reactive Violet 5 |
| CN1583939A (en) * | 2003-08-18 | 2005-02-23 | 侯宏森 | Efficient multifunctional low-temperature resisting antifreezing fluid |
| KR101207886B1 (en) * | 2004-09-08 | 2012-12-05 | 프레스톤 프로닥츠 코포레이션 | Corrosion inhibitors, corrosion inhibiting heat transfer fluids, and the use thereof |
| CN101128558B (en) * | 2005-02-28 | 2011-06-29 | 巴斯福股份公司 | Antifreeze concentrates comprising glycerine with corrosion protection |
| CN100441657C (en) * | 2006-06-12 | 2008-12-10 | 蓝星环境工程有限公司 | Cooling fluid of engine |
| EP2255147A4 (en) | 2008-03-03 | 2013-10-16 | Prestone Products Corp | Heat transfer system comprising brazed aluminum, method, heat transfer fluid, and additive package |
| JP2011074181A (en) * | 2009-09-30 | 2011-04-14 | Nippon Chem Kogyo Kk | Coolant composition |
| CN102321456B (en) * | 2011-07-27 | 2013-11-06 | 上海电力学院 | Cooling liquid for automobile with all-aluminum engine and preparation method of cooling liquid |
-
2014
- 2014-02-03 CA CA2900026A patent/CA2900026C/en active Active
- 2014-02-03 BR BR112015018314-0A patent/BR112015018314B1/en active IP Right Grant
- 2014-02-03 CN CN201480008793.XA patent/CN105073942B/en active Active
- 2014-02-03 WO PCT/EP2014/051988 patent/WO2014124826A1/en active Application Filing
- 2014-02-03 ES ES14702047T patent/ES2768262T3/en active Active
- 2014-02-03 JP JP2015557367A patent/JP6391598B2/en active Active
- 2014-02-03 KR KR1020157024986A patent/KR102241565B1/en active IP Right Grant
- 2014-02-03 EP EP14702047.3A patent/EP2956520B1/en active Active
- 2014-02-03 RS RS20200099A patent/RS59846B1/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA2900026A1 (en) | 2014-08-21 |
| KR102241565B1 (en) | 2021-04-16 |
| EP2956520B1 (en) | 2019-11-06 |
| JP2016511786A (en) | 2016-04-21 |
| BR112015018314B1 (en) | 2021-12-28 |
| WO2014124826A1 (en) | 2014-08-21 |
| BR112015018314A2 (en) | 2017-07-18 |
| CN105073942A (en) | 2015-11-18 |
| JP6391598B2 (en) | 2018-09-19 |
| ES2768262T3 (en) | 2020-06-22 |
| RS59846B1 (en) | 2020-02-28 |
| EP2956520A1 (en) | 2015-12-23 |
| KR20150119235A (en) | 2015-10-23 |
| CN105073942B (en) | 2019-06-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20190204 |