DE69905072T2 - Korrosionsinhibitoren und synergistische inhibitorkombinationen zum schutz von leichtmetallen in wärmeübertragungsflüssigkeiten und motorkühlflüssigkeiten - Google Patents

Korrosionsinhibitoren und synergistische inhibitorkombinationen zum schutz von leichtmetallen in wärmeübertragungsflüssigkeiten und motorkühlflüssigkeiten

Info

Publication number
DE69905072T2
DE69905072T2 DE69905072T DE69905072T DE69905072T2 DE 69905072 T2 DE69905072 T2 DE 69905072T2 DE 69905072 T DE69905072 T DE 69905072T DE 69905072 T DE69905072 T DE 69905072T DE 69905072 T2 DE69905072 T2 DE 69905072T2
Authority
DE
Germany
Prior art keywords
liquids
protection
heat transfer
engine cooling
corrosion inhibitors
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
Application number
DE69905072T
Other languages
English (en)
Other versions
DE69905072D1 (de
Inventor
Jean-Pierre Maes
Serge Lievens
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texaco Development Corp
Original Assignee
Texaco Development Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Texaco Development Corp filed Critical Texaco Development Corp
Publication of DE69905072D1 publication Critical patent/DE69905072D1/de
Application granted granted Critical
Publication of DE69905072T2 publication Critical patent/DE69905072T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • C23F11/04—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
    • 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
    • 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
    • C23F11/12—Oxygen-containing compounds
    • C23F11/124—Carboxylic acids
    • 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
    • C23F11/124—Carboxylic acids
    • C23F11/126—Aliphatic acids

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
DE69905072T 1998-10-14 1999-10-11 Korrosionsinhibitoren und synergistische inhibitorkombinationen zum schutz von leichtmetallen in wärmeübertragungsflüssigkeiten und motorkühlflüssigkeiten Expired - Lifetime DE69905072T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP98308380A EP0995785A1 (de) 1998-10-14 1998-10-14 Korrosionsinhibitoren und synergistische Inhibitorkombinationen zum Schutz von Leichtmetallen in Wärmeübertragungsflüssigkeiten und Motorkühlflüssigkeiten
PCT/IB1999/001659 WO2000022189A1 (en) 1998-10-14 1999-10-11 Corrosion inhibitors and synergistic inhibitor combinations for the protection of light metals in heat-transfer fluids and engine coolants

Publications (2)

Publication Number Publication Date
DE69905072D1 DE69905072D1 (de) 2003-02-27
DE69905072T2 true DE69905072T2 (de) 2003-11-06

Family

ID=8235101

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69905072T Expired - Lifetime DE69905072T2 (de) 1998-10-14 1999-10-11 Korrosionsinhibitoren und synergistische inhibitorkombinationen zum schutz von leichtmetallen in wärmeübertragungsflüssigkeiten und motorkühlflüssigkeiten

Country Status (19)

Country Link
US (2) US6398984B1 (de)
EP (2) EP0995785A1 (de)
JP (1) JP4386586B2 (de)
KR (1) KR100626888B1 (de)
CN (1) CN1170005C (de)
AT (1) ATE231566T1 (de)
AU (1) AU754798B2 (de)
BG (1) BG65318B1 (de)
BR (1) BR9914413B1 (de)
CA (1) CA2347431C (de)
CZ (1) CZ301124B6 (de)
DE (1) DE69905072T2 (de)
ES (1) ES2191459T3 (de)
PL (1) PL192405B1 (de)
PT (1) PT1133585E (de)
RU (1) RU2227175C2 (de)
SI (1) SI1133585T1 (de)
TR (1) TR200101075T2 (de)
WO (1) WO2000022189A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080542A1 (de) 2015-11-11 2017-05-18 AMZ Holding GmbH Silikathaltiges kühlmittelkonzentrat

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW541354B (en) * 1999-01-07 2003-07-11 Otsuka Chemical Co Ltd Surface treating agent and surface treating method for magnesium parts
TW538138B (en) * 2000-04-27 2003-06-21 Otsuka Kagaku Kk Process for treating and producing the parts made of magnesium and/or magnesium alloy
DE10036031A1 (de) 2000-07-24 2002-02-07 Basf Ag Gefrierschutzmittelkonzentrate auf Basis von Amiden und diese umfassende Kühlmittelzusammensetzungen zum Schutz von Magnesium und Magnesiumlegierungen
DE10128530A1 (de) 2001-06-13 2002-12-19 Basf Ag Kühlmittel für Kühlsysteme in Brennstoffzellenantrieben enthaltend Azolderivate
EP1304367A1 (de) * 2001-10-17 2003-04-23 Texaco Development Corporation Korrosionsinhibierende Zusammensetzungen und Verfahren für Brennstoffzellenkühlsysteme
KR20020039296A (ko) * 2002-04-26 2002-05-25 유정근 난방수 배관에 있어 전기화학적 부식 및 미생물부식을억제하기 위한 조성물 제조방법
KR100506779B1 (ko) * 2002-05-27 2005-08-08 현대자동차주식회사 자동차 엔진 조립용 방청제 조성물
EP1386952A3 (de) 2002-08-02 2006-05-24 Clariant Produkte (Deutschland) GmbH Gefrierschutzmittel
JP2004244575A (ja) * 2003-02-17 2004-09-02 Thk Co Ltd クーラントおよびそれを使用する機械加工装置
WO2004074547A2 (en) * 2003-02-19 2004-09-02 Intellectual Concepts, Llc Lower alkyl carboxylic acid moiety-containing anti- corrosion compositions and methods of use.
DE10313280A1 (de) * 2003-03-25 2004-10-07 Basf Ag Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen auf Basis von Polyglykolen und Amiden zum Schutz von Magnesium und dessen Legierungen
US8188016B2 (en) 2003-07-08 2012-05-29 Ntn Corporation Lubricant composition and bearing using same
WO2005006476A1 (ja) 2003-07-11 2005-01-20 Shishiai-Kabushikigaisha 燃料電池用冷却液組成物
JP2005325300A (ja) * 2004-05-17 2005-11-24 Toyota Motor Corp 冷却液組成物
EP1816177A4 (de) * 2004-10-25 2010-10-06 Shishiai Kk Gefrierschutz- und kühlmittel
US7435359B2 (en) * 2004-12-21 2008-10-14 Hercules Chemical Company Incorporated Corrosion inhibiting heat transfer materials
JP5096685B2 (ja) * 2006-03-30 2012-12-12 本田技研工業株式会社 マグネシウムまたはマグネシウム合金用不凍液／冷却液組成物
WO2007116478A1 (ja) * 2006-03-31 2007-10-18 Shishiai-Kabushikigaisha 冷却液組成物
US7309453B2 (en) * 2006-05-12 2007-12-18 Intel Corporation Coolant capable of enhancing corrosion inhibition, system containing same, and method of manufacturing same
US8062546B2 (en) * 2007-06-28 2011-11-22 Chevron U.S.A. Inc. Molybdate-free antifreeze concentrate and coolant compositions and preparation thereof
US7790054B2 (en) * 2007-06-28 2010-09-07 Chevron U.S.A. Inc. Antifreeze concentrate and coolant compositions and preparation thereof
US20090250654A1 (en) * 2007-06-28 2009-10-08 Chevron U.S.A. Inc. Antifreeze concentrate and coolant compositions and preparation thereof
US20090001313A1 (en) * 2007-06-28 2009-01-01 Chevron U.S.A. Inc. Antifreeze Concentrate and Coolant Compositions and Preparation Thereof
KR101430043B1 (ko) * 2007-10-15 2014-08-14 (주)티에스케이워터 밀폐형 난방시스템용 설비보호제 조성물
KR100962792B1 (ko) * 2008-05-26 2010-06-09 현대자동차주식회사 열산화 안정성이 우수한 부동액 조성물
US20100270494A1 (en) * 2009-04-22 2010-10-28 Chevron U.S.A. Inc. Hot test fluid containing vapor phase inhibition
EP2312019B1 (de) * 2009-10-01 2013-02-27 Rhein Chemie Rheinau GmbH Verwendung von Korrosionsschutzadditiven zum Schutz von Aluminium und /oder Aluminiumlegierungen für Fertigungsverfahren
DE102010002341A1 (de) * 2010-02-25 2011-08-25 Behr GmbH & Co. KG, 70469 Wärmeübertrager und Bauteile für Kfz-Kühlkreisläufe
US20130014670A1 (en) 2010-04-01 2013-01-17 Commissariat a I'Energie Atomique et Aux Energies Altematives Use of anticorrosion agents for conditioning magnesium metal, conditioning material thus obtained and preparation process
CN101922009B (zh) * 2010-08-10 2012-05-09 北京化工大学 一种抑制镁合金在汽车发动机冷却液中腐蚀的缓蚀剂配方
US20120043493A1 (en) * 2010-08-19 2012-02-23 Basf Se Sound deadener composition with emulsion polymer and fluorinated compound
US8357310B2 (en) 2010-11-10 2013-01-22 Hamilton Sundstrand Space Systems International, Inc. Aqueous based cooling of components having high surface area levels of aluminum or nickel
JP2013213265A (ja) * 2012-04-03 2013-10-17 Dai Ichi Kogyo Seiyaku Co Ltd 防錆剤組成物及びこれを用いた防錆方法
US9994755B2 (en) 2012-09-07 2018-06-12 Prestone Products Corporation Heat transfer fluids and corrosion inhibitor formulations for use thereof
US8617416B1 (en) * 2012-09-07 2013-12-31 Prestone Products Corporation Heat transfer fluids and corrosion inhibitor formulations for use thereof
RU2518583C1 (ru) * 2012-12-20 2014-06-10 Общество с ограниченной ответственностью "ФОТОН" Концентрат охлаждающей жидкости
RU2539129C1 (ru) * 2013-08-19 2015-01-10 Федеральное государственное бюджетное учреждение науки Институт физической химии и электрохимии им. А.Н. Фрумкина Российской академии наук (ИФХЭ РАН) Ингибитор кислотной коррозии металлов
KR101546935B1 (ko) * 2013-09-06 2015-08-24 김영남 보일러용 난방수 조성물
EP3156518A1 (de) * 2015-10-14 2017-04-19 Helmholtz-Zentrum Geesthacht Zentrum für Material- und Küstenforschung GmbH Korrosionsschutz-zusammensetzung für magnesium und magnesiumlegierungen
CN106283068A (zh) * 2016-08-30 2017-01-04 句容宁武高新技术发展有限公司 新型缓蚀剂及其制备方法
CN106350822A (zh) * 2016-10-09 2017-01-25 广西大学 一种铝合金缓蚀剂
ES2936411T3 (es) * 2016-11-23 2023-03-16 Basf Se Refrigerantes para sistemas de refrigeración de vehículos eléctricos con pilas de combustible y/o baterías que contienen derivados azólicos e inhibidores de corrosión adicionales
US11560505B2 (en) * 2018-08-02 2023-01-24 Prestone Products Corporation Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations
RU2725925C1 (ru) * 2019-10-11 2020-07-07 Общество с ограниченной ответственностью "Водные технологии инжиниринг" Способ защиты от коррозии конденсаторов паровых турбин
CN113818020A (zh) * 2021-08-26 2021-12-21 暨南大学 适用于含氯介质中的镁合金复配缓蚀剂及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU452099B2 (en) * 1972-08-02 1974-08-29 Applied Chemicals Pty. Limited Aqueous corrosion inhibiting compositions
DE2653933A1 (de) 1976-11-27 1978-06-01 Henkel Kgaa Verwendung von cyclohexanhexacarbonsaeure als korrosionsinhibitor fuer brauchwassersysteme
US4587028A (en) 1984-10-15 1986-05-06 Texaco Inc. Non-silicate antifreeze formulations
EP0229254A3 (de) * 1985-11-14 1987-08-26 Asahi Glass Company Ltd. Elektrolyt für elektrolytischen Kondensator
US4647392A (en) * 1985-12-27 1987-03-03 Texaco Inc. Monobasic-dibasic acid/salt antifreeze corrosion inhibitor
US4657689A (en) 1986-04-01 1987-04-14 Texaco Inc. Corrosion-inhibited antifreeze/coolant composition containing hydrocarbyl sulfonate
US4851145A (en) * 1986-06-30 1989-07-25 S.A. Texaco Petroleum Nv Corrosion-inhibited antifreeze/coolant composition
GB8922504D0 (en) * 1989-10-05 1989-11-22 Interox Chemicals Ltd Hydrogen peroxide solutions
JP2772578B2 (ja) * 1990-06-29 1998-07-02 シーシーアイ株式会社 不凍液
US5085791A (en) 1990-10-01 1992-02-04 Texaco Chemical Company Corrosion-inhibited antifreeze/coolant composition containing cyclohexane acid(s)
JPH0820763A (ja) * 1994-07-06 1996-01-23 Seiken Kagaku Kogyo Kk 非アミン系不凍液
JPH0885782A (ja) * 1994-09-16 1996-04-02 Nippon Chem Kogyo Kk 不凍液組成物
JP3845702B2 (ja) * 1997-03-11 2006-11-15 シーシーアイ株式会社 不凍液／冷却液組成物

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017080542A1 (de) 2015-11-11 2017-05-18 AMZ Holding GmbH Silikathaltiges kühlmittelkonzentrat

Also Published As

Publication number Publication date
US20020053655A1 (en) 2002-05-09
TR200101075T2 (tr) 2001-09-21
SI1133585T1 (en) 2003-06-30
PL347173A1 (en) 2002-03-25
US6398984B1 (en) 2002-06-04
ES2191459T3 (es) 2003-09-01
CN1170005C (zh) 2004-10-06
WO2000022189A1 (en) 2000-04-20
AU5880699A (en) 2000-05-01
KR100626888B1 (ko) 2006-09-20
BR9914413A (pt) 2001-06-26
DE69905072D1 (de) 2003-02-27
JP2002527619A (ja) 2002-08-27
PT1133585E (pt) 2003-06-30
US6676848B2 (en) 2004-01-13
EP1133585A1 (de) 2001-09-19
CZ301124B6 (cs) 2009-11-11
JP4386586B2 (ja) 2009-12-16
BG65318B1 (bg) 2008-01-31
CA2347431C (en) 2007-09-04
PL192405B1 (pl) 2006-10-31
CN1323361A (zh) 2001-11-21
RU2227175C2 (ru) 2004-04-20
EP1133585B1 (de) 2003-01-22
AU754798B2 (en) 2002-11-28
CA2347431A1 (en) 2000-04-20
KR20010080099A (ko) 2001-08-22
ATE231566T1 (de) 2003-02-15
CZ20011220A3 (cs) 2001-12-12
EP0995785A1 (de) 2000-04-26
BG105466A (en) 2001-11-30
BR9914413B1 (pt) 2009-01-13

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