DE69120212T2 - Gefrierschutzmittel/Kühlmittel mit aromatischer carboxylischer Säure als Korrosionsinhibitor - Google Patents
Gefrierschutzmittel/Kühlmittel mit aromatischer carboxylischer Säure als KorrosionsinhibitorInfo
- Publication number
- DE69120212T2 DE69120212T2 DE69120212T DE69120212T DE69120212T2 DE 69120212 T2 DE69120212 T2 DE 69120212T2 DE 69120212 T DE69120212 T DE 69120212T DE 69120212 T DE69120212 T DE 69120212T DE 69120212 T2 DE69120212 T2 DE 69120212T2
- Authority
- DE
- Germany
- Prior art keywords
- antifreeze
- coolant
- carboxylic acid
- corrosion inhibitor
- aromatic carboxylic
- 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 - Lifetime
Links
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
- C09K5/20—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
- 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
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)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/615,763 US5085793A (en) | 1990-11-19 | 1990-11-19 | Corrosion-inhibited antifreeze/coolant composition |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69120212D1 DE69120212D1 (de) | 1996-07-18 |
DE69120212T2 true DE69120212T2 (de) | 1996-10-10 |
Family
ID=24466708
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69120212T Expired - Lifetime DE69120212T2 (de) | 1990-11-19 | 1991-09-24 | Gefrierschutzmittel/Kühlmittel mit aromatischer carboxylischer Säure als Korrosionsinhibitor |
Country Status (5)
Country | Link |
---|---|
US (1) | US5085793A (de) |
EP (1) | EP0487194B1 (de) |
JP (1) | JP3113021B2 (de) |
CA (1) | CA2051079C (de) |
DE (1) | DE69120212T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5330666A (en) * | 1993-02-22 | 1994-07-19 | Exxon Research And Engineering Company | Lubricant composition containing alkoxylated amine salt of hydrocarbylsalicyclic acid |
WO1994019437A1 (en) * | 1993-02-22 | 1994-09-01 | Exxon Research & Engineering Company | Lubricant compositions containing complexes of alkoxylated amine, acid, and adenine |
US5290463A (en) * | 1993-02-22 | 1994-03-01 | Exxon Research & Engineering Co. | Lubricant composition containing complexes of alkoxylated amine, hydrocarbylsalicylic acid and adenine |
FR2721941B1 (fr) * | 1994-06-29 | 1996-10-04 | Bp Chemicals Snc | Composition d'antigel et fluide aqueux comprenant la composition |
DE4444878A1 (de) * | 1994-12-16 | 1996-06-20 | Henkel Kgaa | Stickstofffreie Korrosionsinhibitoren mit guter Pufferwirkung |
FR2733509B1 (fr) * | 1995-04-28 | 1997-07-04 | Bp Chemicals Snc | Composition d'antigel et fluide aqueux comprenant la composition |
US5637251A (en) * | 1995-07-31 | 1997-06-10 | R.T. Vanderbilt Company, Inc. | Functional additive composition based on organic amine salts for coolants |
DE19625692A1 (de) * | 1996-06-27 | 1998-01-02 | Basf Ag | Silikat-, borat- und nitratfreie Gefrierschutzmittelkonzentrate und diese umfassende Kühlmittelzusammensetzungen |
AT405408B (de) * | 1996-08-26 | 1999-08-25 | Lang Chem Tech Prod | Gefrierschutz- und eislösemittel |
US5744365A (en) * | 1997-03-18 | 1998-04-28 | Texaco Inc. | Method for measuring the level of carboxylate anion in engine coolant |
US5830380A (en) * | 1997-07-18 | 1998-11-03 | Camco Manufacturing, Inc. | Methyl salicylate antifreeze solution method |
US5997763A (en) * | 1998-04-27 | 1999-12-07 | Shell Oil Company | Corrosion inhibiting antifreeze compositions containing various carboxylic acids |
DE19830819A1 (de) * | 1998-07-09 | 2000-01-13 | Basf Ag | Gefrierschutzmittelkonzentrate und diese enthaltende Kühlmittelzusammensetzungen für Kühlkreisläufe in Verbrennungsmotoren |
EP1303573A4 (de) * | 2000-06-10 | 2007-11-28 | Evans Cooling Systems Inc | Nichttoxisches, auf ethylenglkol basierendes frostschutz/wärmetauschendes flüssigkeitskonzentrat und frostschutz/wärmetauschende flüssigkeit |
US6953534B1 (en) * | 2000-07-06 | 2005-10-11 | Fleetguard, Inc. | Engine antifreeze composition |
US6733687B1 (en) * | 2000-07-06 | 2004-05-11 | Fleetguard, Inc. | Hybrid supplemental coolant additive |
AU2001280645B2 (en) * | 2000-07-19 | 2005-10-20 | Evans Cooling Systems, Inc. | Non-aqueous heat transfer fluid and use thereof |
US20020033470A1 (en) * | 2000-07-19 | 2002-03-21 | Evans John W. | Non-aqueous heat transfer fluid and use thereof |
EP1397461A1 (de) | 2001-03-10 | 2004-03-17 | Evans Cooling Systems, Inc. | Toxizitätreduzierte ethylenglykolbasierende gefrierschutz- bzw. wärmeaustauschmittelkonzentrate und gefrierschutz- bzw. wärmeaustauschmittel |
US6559104B2 (en) | 2001-07-13 | 2003-05-06 | Exxonmobil Research And Engineering Co. | Method for inhibiting corrosion using certain aromatic acidic species |
US6841647B2 (en) * | 2001-11-06 | 2005-01-11 | National Starch And Chemical Investment Holding Corporation | Fluid resistant silicone encapsulant |
DE10163337A1 (de) * | 2001-12-21 | 2003-07-03 | Basf Ag | Kühlerschutzmittel-Konzentrate und Kühlmittelzusammensetzungen mit verbessertem Korrosionsschutz |
US7387748B2 (en) * | 2002-12-02 | 2008-06-17 | Texaco Inc. | Antifreeze coolant composition for high temperature applications |
US7435359B2 (en) * | 2004-12-21 | 2008-10-14 | Hercules Chemical Company Incorporated | Corrosion inhibiting heat transfer materials |
US8066902B2 (en) * | 2005-06-24 | 2011-11-29 | Prestone Products Corporation | Methods for inhibiting corrosion in brazed metal surfaces and coolants and additives for use therein |
US7790054B2 (en) | 2007-06-28 | 2010-09-07 | Chevron U.S.A. Inc. | Antifreeze concentrate and coolant compositions and preparation thereof |
US8771542B2 (en) * | 2008-07-11 | 2014-07-08 | Prestone Products Corporation | Heat transfer fluid, additive package, system and method |
KR101618285B1 (ko) | 2008-11-07 | 2016-05-04 | 프레스톤 프로닥츠 코포레이션 | 열 전달 유체 및 그것의 사용을 위한 부식 억제제 제제 |
DE102010010408A1 (de) * | 2010-03-05 | 2011-09-08 | Clariant International Limited | Biologisch abbaubare, frostsichere Wärmeträgerflüssigkeit, ihre Verwendung in oberflächennahen, geothermischen Anlagen, und ein Konzentrat zu ihrer Herstellung |
MD4321C1 (ro) * | 2014-01-21 | 2015-09-30 | Институт Химии Академии Наук Молдовы | Inhibitor de coroziune a oţelului în apă |
CN104265443A (zh) * | 2014-09-22 | 2015-01-07 | 广西玉柴机器股份有限公司 | 发动机冷却液的滤清器 |
EP3156518A1 (de) * | 2015-10-14 | 2017-04-19 | Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH | Korrosionsschutz-zusammensetzung für magnesium und magnesiumlegierungen |
US20180273821A1 (en) * | 2015-12-11 | 2018-09-27 | Cummin Filtration IP, Inc. | M-toluic acid containing corrosion inhibitor for coolant formulations |
WO2017118909A1 (en) * | 2016-01-06 | 2017-07-13 | Singh Devendra Deo Narain | Water-based engine coolant for use in tropical environments |
CN105821416A (zh) * | 2016-05-05 | 2016-08-03 | 成都华气能源工程有限公司 | 一种缓蚀阻垢杀菌剂及其应用 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB961409A (en) * | 1961-05-24 | 1964-06-24 | United States Borax Chem | Corrosion inhibitor compositions |
US4209415A (en) * | 1979-01-02 | 1980-06-24 | Basf Wyandotte Corporation | Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as PH buffer and corrosion inhibitor |
US4210549A (en) * | 1979-01-02 | 1980-07-01 | Basf Wyandotte Corporation | Hydroxybenzoic acid as pH buffer and corrosion inhibitor for alkali metal silicate-containing antifreeze compositions |
US4234440A (en) * | 1979-01-02 | 1980-11-18 | Basf Wyandotte Corporation | Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosilicone-silicate polymers |
US4209416A (en) * | 1979-01-02 | 1980-06-24 | Basf Wyandotte Corporation | Antifreeze containing amino silanes, amino siloxanes and a hydroxybenzoic acid |
US4241011A (en) * | 1979-09-24 | 1980-12-23 | Basf Wyandotte Corporation | Antifreeze containing carboxysiloxane metal salts and hydroxybenzoic acid as pH buffer and corrosion inhibitor |
US4434066A (en) * | 1980-12-30 | 1984-02-28 | Union Carbide Corporation | Water-based energy transmitting fluid compositions |
US4587028A (en) * | 1984-10-15 | 1986-05-06 | Texaco Inc. | Non-silicate antifreeze formulations |
-
1990
- 1990-11-19 US US07/615,763 patent/US5085793A/en not_active Expired - Lifetime
-
1991
- 1991-09-13 CA CA002051079A patent/CA2051079C/en not_active Expired - Fee Related
- 1991-09-24 EP EP91308680A patent/EP0487194B1/de not_active Expired - Lifetime
- 1991-09-24 DE DE69120212T patent/DE69120212T2/de not_active Expired - Lifetime
- 1991-11-18 JP JP03328286A patent/JP3113021B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05306390A (ja) | 1993-11-19 |
EP0487194A1 (de) | 1992-05-27 |
CA2051079A1 (en) | 1992-05-20 |
US5085793A (en) | 1992-02-04 |
EP0487194B1 (de) | 1996-06-12 |
DE69120212D1 (de) | 1996-07-18 |
CA2051079C (en) | 2001-02-20 |
JP3113021B2 (ja) | 2000-11-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |