NO328871B1 - Frostbeskyttelseskonsentrater pa basis av dikarboksylsyrer, molybdat og triazoler eller tiazoler og kjolemiddelblandinger inneholdende disse konsentrater - Google Patents

Frostbeskyttelseskonsentrater pa basis av dikarboksylsyrer, molybdat og triazoler eller tiazoler og kjolemiddelblandinger inneholdende disse konsentrater Download PDF

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Publication number
NO328871B1
NO328871B1 NO20021795A NO20021795A NO328871B1 NO 328871 B1 NO328871 B1 NO 328871B1 NO 20021795 A NO20021795 A NO 20021795A NO 20021795 A NO20021795 A NO 20021795A NO 328871 B1 NO328871 B1 NO 328871B1
Authority
NO
Norway
Prior art keywords
weight
alkali metal
concentrate
antifreeze
acid
Prior art date
Application number
NO20021795A
Other languages
English (en)
Norwegian (no)
Other versions
NO20021795L (no
NO20021795D0 (no
Inventor
Bernd Wenderoth
Ralf Strauss
Jacques Lonchampt
Original Assignee
Basf Ag
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
Priority claimed from DE1999152482 external-priority patent/DE19952482A1/de
Priority claimed from DE19955704A external-priority patent/DE19955704A1/de
Application filed by Basf Ag filed Critical Basf Ag
Publication of NO20021795L publication Critical patent/NO20021795L/no
Publication of NO20021795D0 publication Critical patent/NO20021795D0/no
Publication of NO328871B1 publication Critical patent/NO328871B1/no

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09KMATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K5/00Heat-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
    • C09K5/20Antifreeze additives therefor, e.g. for radiator liquids
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting 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 inorganic inhibitors
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting 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 inorganic inhibitors
    • C23F11/181Nitrogen containing compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting 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 inorganic inhibitors
    • C23F11/182Sulfur, boron or silicon containing compounds
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23FNON-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
    • C23F11/00Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
    • C23F11/08Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
    • C23F11/18Inhibiting 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 inorganic inhibitors
    • C23F11/184Phosphorous, arsenic, antimony or bismuth containing compounds

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)
NO20021795A 1999-10-29 2002-04-17 Frostbeskyttelseskonsentrater pa basis av dikarboksylsyrer, molybdat og triazoler eller tiazoler og kjolemiddelblandinger inneholdende disse konsentrater NO328871B1 (no)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE1999152482 DE19952482A1 (de) 1999-10-29 1999-10-29 Gefrierschutzmittelkonzentrate auf Basis von Dicarbonsäuren, Monolybdat und Thiazolen und diese umfassende Kühlmittelzusammensetzungen
DE19955704A DE19955704A1 (de) 1999-11-18 1999-11-18 Gefrierschutzmittelkonzentrate auf Basis von Dicarbonsäuren, Molybdat und Triazolen oder Thiazolen und diese umfassende Kühlmittelzusammensetzungen
PCT/EP2000/010335 WO2001032801A1 (fr) 1999-10-29 2000-10-20 Agents antigel concentres a base d'acides dicarboxyliques, de molybdate et de thiazols et compositions d'agents refrigerants les contenant

Publications (3)

Publication Number Publication Date
NO20021795L NO20021795L (no) 2002-04-17
NO20021795D0 NO20021795D0 (no) 2002-04-17
NO328871B1 true NO328871B1 (no) 2010-06-07

Family

ID=26055419

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20021795A NO328871B1 (no) 1999-10-29 2002-04-17 Frostbeskyttelseskonsentrater pa basis av dikarboksylsyrer, molybdat og triazoler eller tiazoler og kjolemiddelblandinger inneholdende disse konsentrater

Country Status (16)

Country Link
US (1) US6802988B1 (fr)
EP (1) EP1230317B1 (fr)
JP (1) JP4980534B2 (fr)
KR (1) KR100700341B1 (fr)
CN (1) CN1218009C (fr)
AR (1) AR028489A1 (fr)
AT (1) ATE289342T1 (fr)
AU (1) AU1141801A (fr)
BR (1) BR0014997B1 (fr)
CA (1) CA2389048C (fr)
DE (1) DE50009561D1 (fr)
ES (1) ES2235974T3 (fr)
MX (1) MXPA02003473A (fr)
NO (1) NO328871B1 (fr)
PT (1) PT1230317E (fr)
WO (1) WO2001032801A1 (fr)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050109979A1 (en) * 2002-05-02 2005-05-26 Shishiai-Kabushikigaisha Coolant composition for fuel cell
DE10222102A1 (de) 2002-05-17 2003-11-27 Basf Ag Verfahren und Vorrichtung zum Kühlen eines Verbrennungsmotors
KR100855687B1 (ko) * 2002-07-09 2008-09-03 에스케이케미칼주식회사 유기산염 부동액 조성물과 그의 제조방법
DE10235477A1 (de) * 2002-08-02 2004-02-12 Basf Ag Glykolfreie wässrige Gefrierschutzmittel enthaltend Dicarbonsäuresalze
US20040075077A1 (en) * 2002-10-21 2004-04-22 Jean-Pierre Maes Method for cooling high temperature engines
WO2004042856A1 (fr) * 2002-11-05 2004-05-21 Shishiai-Kabushikigaisha Fluide refroidissement pour pile a combustible
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
WO2005006476A1 (fr) 2003-07-11 2005-01-20 Shishiai-Kabushikigaisha Composition de fluide de refroidissement pour batterie de piles a combustible
KR100422066B1 (ko) * 2003-07-16 2004-03-10 김영남 보일러용 난방수 조성물
EP1683895B1 (fr) * 2003-10-01 2018-08-08 Shishiai-Kabushikigaisha Composition de solution de refroidissement liquide
JPWO2005037950A1 (ja) * 2003-10-16 2006-12-28 シーシーアイ株式会社 冷却液組成物
EP1749073A1 (fr) * 2003-11-13 2007-02-07 Vladisav Milovanovic Solution aqueuse non toxique antigel et anticorrosion et dispositif de regeneration de l'antigel utilise
WO2005052086A1 (fr) * 2003-11-26 2005-06-09 Shishiai-Kabushikigaisha Composition de liquide de refroidissement
WO2005063918A1 (fr) * 2003-12-25 2005-07-14 Shishiai-Kabushikigaisha Composition de vecteur thermique
WO2005091413A1 (fr) * 2004-03-24 2005-09-29 Shishiai-Kabushikigaisha Composition de fluide de refroidissement pour cellule électrochimique
EP1829949B1 (fr) * 2004-11-26 2012-07-25 Shishiai-Kabushikigaisha Composition de vecteur thermique
PT1859002E (pt) * 2005-02-28 2011-06-07 Basf Se Concentrados de agente anti-congelante contendo glicerol para protecção contra a corrosão
KR100748779B1 (ko) * 2005-12-12 2007-08-13 현대자동차주식회사 부동액 조성물
JP5044544B2 (ja) * 2006-03-31 2012-10-10 シーシーアイ株式会社 冷却液組成物
DE102007022471B4 (de) * 2007-05-08 2009-07-02 Ragaller Gmbh Haube zum Kühlen von in Schalen portionierten Speisen
US8062546B2 (en) * 2007-06-28 2011-11-22 Chevron U.S.A. Inc. Molybdate-free antifreeze concentrate and coolant compositions and preparation thereof
US8062545B2 (en) * 2007-06-28 2011-11-22 Chevron U.S.A Inc. Antifreeze concentrate, coolant composition, 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
EP3786569A1 (fr) * 2008-03-03 2021-03-03 Prestone Products Corporation Système de transfert thermique comportant de l'aluminium brasé, procédé, fluide de transfert thermique et préformulation d'additifs
US8430383B2 (en) * 2008-07-18 2013-04-30 Irwin Industrial Tools Company Clamp with a support
JP5927395B2 (ja) * 2009-02-03 2016-06-01 中部キレスト株式会社 放電加工液組成物および放電加工方法
US8443499B2 (en) * 2009-03-03 2013-05-21 GM Global Technology Operations LLC Concentric camshaft and method of assembly
US20120286197A1 (en) * 2009-04-22 2012-11-15 Chevron U.S.A. Inc. Hot test fluid containing vapor phase inhibition
US20100270494A1 (en) * 2009-04-22 2010-10-28 Chevron U.S.A. Inc. Hot test fluid containing vapor phase inhibition
US9714471B2 (en) * 2009-04-22 2017-07-25 Arteco Nv Hot test fluid containing vapor phase inhibition
US20100270493A1 (en) * 2009-04-22 2010-10-28 Chevron U.S.A. Inc. Hot test fluid containing vapor phase inhibition protection for ferrous as well as aluminum alloys
CN101691484B (zh) * 2009-09-19 2011-07-20 核工业二〇三研究所技术开发部 一种发动机防冻液
WO2011121660A1 (fr) * 2010-03-31 2011-10-06 シーシーアイ株式会社 Composition de liquide de refroidissement
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
CN102286271A (zh) * 2011-09-19 2011-12-21 鞍钢集团矿业公司 矿用汽车发动机冷却液及其制备方法
KR101300238B1 (ko) * 2011-09-23 2013-08-26 극동제연공업 주식회사 방식성 및 pH 완충성이 향상된 부동액 또는 냉각액 조성물
JP5917972B2 (ja) * 2012-03-27 2016-05-18 シーシーアイ株式会社 冷却液組成物
EP2956520B1 (fr) * 2013-02-13 2019-11-06 Basf Se Concentré d'antigel avec protection anti-corrosion et composition de liquide de refroidissement aqueux préparée à partir de ce concentré
GB201305079D0 (en) * 2013-03-19 2013-05-01 Benson Mark E Building heating installation
CN104213127A (zh) * 2013-06-05 2014-12-17 南京理工大学连云港研究院有限公司 一种重型机车类车辆水箱用缓蚀剂
US10336928B2 (en) * 2014-10-10 2019-07-02 Dober Chemical Corporation Corrosion inhibited compositions and methods of using same
DE102015014480A1 (de) * 2015-11-11 2017-05-11 AMZ Holding GmbH Silikathaltiges Kühlmittelkonzentrat
US20180273821A1 (en) * 2015-12-11 2018-09-27 Cummin Filtration IP, Inc. M-toluic acid containing corrosion inhibitor for coolant formulations
DE102017218998A1 (de) * 2017-10-24 2019-04-25 aqua-concept Ges. für Wasserbehandlung mbH Frostschutzmittel
KR20210087456A (ko) * 2018-11-06 2021-07-12 바스프 에스이 연료 전지, 저장 배터리 및 배터리를 위한 신규한 부동제 및 냉각제
ES3047750T3 (en) * 2019-08-22 2025-12-04 Arteco Nv Glycol based heat-transfer fluid comprising organic carboxylic acid or salt thereof, methods for its preparations and uses thereof
EP4056664A1 (fr) * 2021-03-10 2022-09-14 Basf Se Concentrés solides de liquide de refroidissement et leur fabrication
CN113201315A (zh) * 2021-04-21 2021-08-03 安徽三湖新材料科技有限公司 一种高寒高海拔地区的乙二醇型导热工质的制备方法和应用

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT378786B (de) * 1981-10-12 1985-09-25 Lang Chem Tech Prod Gefrierschutz- und eisloesemittel
AU562417B2 (en) 1983-04-13 1987-06-11 W.R. Grace & Co. Phosphate or molybdate anti-corrosive compositions
US4561990A (en) * 1984-10-04 1985-12-31 Texaco Inc. High lead solder corrosion inhibitors
US4578205A (en) * 1985-02-01 1986-03-25 Texaco, Inc. Use of methylene azelaic acid as a corrosion inhibitor
JPH01261485A (ja) * 1988-04-12 1989-10-18 Nippon Shokubai Kagaku Kogyo Co Ltd 不凍液
JPH01313583A (ja) * 1988-06-14 1989-12-19 Nippon Shokubai Kagaku Kogyo Co Ltd 不凍液
US4946616A (en) * 1988-11-14 1990-08-07 The Dow Chemical Company Heat transfer fluids containing dicarboxylic acid mixtures as corrosion inhibitors
US5422026A (en) * 1990-12-14 1995-06-06 Arco Chemical Technology, L.P. Phosphate-free antifreeze formulation
FR2686346B1 (fr) 1992-01-21 1994-09-30 Bp Chemicals Snc Composition antigel et fluide aqueux.
JP3686120B2 (ja) * 1995-03-31 2005-08-24 日本ケミカル工業株式会社 不凍液用組成物
FR2733510B1 (fr) * 1995-04-28 1997-07-04 Bp Chemicals Snc Composition d'antigel et fluide aqueux comprenant la composition
FR2733511A1 (fr) * 1995-04-28 1996-10-31 Bp Chemicals Snc Composition d'antigel et fluide aqueux comprenant la composition
FR2733509B1 (fr) * 1995-04-28 1997-07-04 Bp Chemicals Snc Composition d'antigel et fluide aqueux comprenant la composition
KR970027255A (ko) * 1995-11-10 1997-06-24 전성원 장수명 부동액 조성물
DE19605509A1 (de) 1996-02-15 1997-08-21 Basf Ag Verwendung von quaternierten Imidazolen als Buntmetall-Korrosionsinhibitoren und diese enthaltende Gefrierschutzmittelkonzentrate und Kühlmittelzusammensetzungen

Also Published As

Publication number Publication date
ATE289342T1 (de) 2005-03-15
EP1230317A1 (fr) 2002-08-14
BR0014997B1 (pt) 2011-05-17
NO20021795L (no) 2002-04-17
KR20020047265A (ko) 2002-06-21
EP1230317B1 (fr) 2005-02-16
KR100700341B1 (ko) 2007-03-29
MXPA02003473A (es) 2002-08-20
CN1384862A (zh) 2002-12-11
WO2001032801A1 (fr) 2001-05-10
CA2389048C (fr) 2007-12-18
PT1230317E (pt) 2005-06-30
BR0014997A (pt) 2002-06-18
NO20021795D0 (no) 2002-04-17
ES2235974T3 (es) 2005-07-16
DE50009561D1 (de) 2005-03-24
JP2003514063A (ja) 2003-04-15
JP4980534B2 (ja) 2012-07-18
CA2389048A1 (fr) 2001-05-10
AR028489A1 (es) 2003-05-14
US6802988B1 (en) 2004-10-12
CN1218009C (zh) 2005-09-07
AU1141801A (en) 2001-05-14

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