KR100700341B1 - 디카르복실산, 몰리브덴산염 및 트리아졸 또는 티아졸을주성분으로 하는 부동액 농축물 및 이러한 농축물을함유하는 냉각제 조성물 - Google Patents

디카르복실산, 몰리브덴산염 및 트리아졸 또는 티아졸을주성분으로 하는 부동액 농축물 및 이러한 농축물을함유하는 냉각제 조성물 Download PDF

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Publication number
KR100700341B1
KR100700341B1 KR1020027005232A KR20027005232A KR100700341B1 KR 100700341 B1 KR100700341 B1 KR 100700341B1 KR 1020027005232 A KR1020027005232 A KR 1020027005232A KR 20027005232 A KR20027005232 A KR 20027005232A KR 100700341 B1 KR100700341 B1 KR 100700341B1
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KR
South Korea
Prior art keywords
weight
concentrate
alkali metal
acid
antifreeze
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
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KR1020027005232A
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English (en)
Korean (ko)
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KR20020047265A (ko
Inventor
벤데로트베른트
슈트라우스랄프
롱샹자끄
Original Assignee
바스프 악티엔게젤샤프트
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Publication date
Priority claimed from DE1999152482 external-priority patent/DE19952482A1/de
Priority claimed from DE19955704A external-priority patent/DE19955704A1/de
Application filed by 바스프 악티엔게젤샤프트 filed Critical 바스프 악티엔게젤샤프트
Publication of KR20020047265A publication Critical patent/KR20020047265A/ko
Application granted granted Critical
Publication of KR100700341B1 publication Critical patent/KR100700341B1/ko
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Expired - Lifetime legal-status Critical Current

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    • 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
    • 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
    • C23F11/18—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 inorganic 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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/181—Nitrogen containing compounds
    • 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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/182—Sulfur, boron or silicon containing compounds
    • 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
    • C23F11/18—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 inorganic inhibitors
    • C23F11/184—Phosphorous, arsenic, antimony or bismuth containing compounds

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  • 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)
KR1020027005232A 1999-10-29 2000-10-20 디카르복실산, 몰리브덴산염 및 트리아졸 또는 티아졸을주성분으로 하는 부동액 농축물 및 이러한 농축물을함유하는 냉각제 조성물 Expired - Lifetime KR100700341B1 (ko)

Applications Claiming Priority (4)

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
DE19952482.3 1999-10-29
DE19955704A DE19955704A1 (de) 1999-11-18 1999-11-18 Gefrierschutzmittelkonzentrate auf Basis von Dicarbonsäuren, Molybdat und Triazolen oder Thiazolen und diese umfassende Kühlmittelzusammensetzungen
DE19955704.7 1999-11-18

Publications (2)

Publication Number Publication Date
KR20020047265A KR20020047265A (ko) 2002-06-21
KR100700341B1 true KR100700341B1 (ko) 2007-03-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020027005232A Expired - Lifetime KR100700341B1 (ko) 1999-10-29 2000-10-20 디카르복실산, 몰리브덴산염 및 트리아졸 또는 티아졸을주성분으로 하는 부동액 농축물 및 이러한 농축물을함유하는 냉각제 조성물

Country Status (16)

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

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
JP4406907B2 (ja) * 2002-11-05 2010-02-03 シーシーアイ株式会社 燃料電池用冷却液組成物
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 (ja) 2003-07-11 2005-01-20 Shishiai-Kabushikigaisha 燃料電池用冷却液組成物
KR100422066B1 (ko) * 2003-07-16 2004-03-10 김영남 보일러용 난방수 조성물
WO2005033362A1 (ja) * 2003-10-01 2005-04-14 Shishiai-Kabushikigaisha 冷却液組成物
CN1860199B (zh) * 2003-10-16 2010-06-09 Cci株式会社 冷却剂组合物
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
EP1688472A4 (en) * 2003-11-26 2010-07-07 Shishiai Kk COOLANT LIQUID COMPOSITION
JP4759387B2 (ja) * 2003-12-25 2011-08-31 シーシーアイ株式会社 冷却液組成物
WO2005091413A1 (ja) * 2004-03-24 2005-09-29 Shishiai-Kabushikigaisha 燃料電池用冷却液組成物
JP4796507B2 (ja) 2004-11-26 2011-10-19 シーシーアイ株式会社 熱媒体組成物
EP1859002B1 (de) 2005-02-28 2011-04-27 Basf Se Glyzerinhaltige gefrierschutzmittelkonzentrate mit korrisionsschutz
KR100748779B1 (ko) * 2005-12-12 2007-08-13 현대자동차주식회사 부동액 조성물
EP2003182A2 (en) * 2006-03-31 2008-12-17 Shishiai-Kabushikigaisha Coolant composition
DE102007022471B4 (de) * 2007-05-08 2009-07-02 Ragaller Gmbh Haube zum Kühlen von in Schalen portionierten Speisen
US7790054B2 (en) * 2007-06-28 2010-09-07 Chevron U.S.A. Inc. Antifreeze concentrate and coolant compositions and preparation thereof
US8062546B2 (en) * 2007-06-28 2011-11-22 Chevron U.S.A. Inc. Molybdate-free 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
US8062545B2 (en) * 2007-06-28 2011-11-22 Chevron U.S.A Inc. Antifreeze concentrate, coolant composition, and preparation thereof
JP2011513552A (ja) * 2008-03-03 2011-04-28 ハネウェル・インターナショナル・インコーポレーテッド ろう付けされたアルミニウムを含む熱伝達システム、方法、熱伝達流体、及び添加剤パッケージ
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
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
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
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
JPWO2011121660A1 (ja) * 2010-03-31 2013-07-04 シーシーアイ株式会社 冷却液組成物
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
CN105073942B (zh) * 2013-02-13 2019-06-14 巴斯夫欧洲公司 具有防腐功能的防冻浓缩物和由其制备的含水冷却剂组合物
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
CN113015776A (zh) * 2018-11-06 2021-06-22 巴斯夫欧洲公司 新的用于冷却锂储存电池的传热液体
CN114269878B (zh) * 2019-08-22 2024-08-27 傲而特股份有限公司 包含有机羧酸或其盐的基于二醇的传热流体、其制备方法及其用途
EP4056664A1 (de) 2021-03-10 2022-09-14 Basf Se Feste kühlmittelkonzentrate und deren herstellung
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
FR2733509B1 (fr) 1995-04-28 1997-07-04 Bp Chemicals Snc Composition d'antigel et fluide aqueux comprenant la composition
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
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
CA2389048C (en) 2007-12-18
NO20021795L (no) 2002-04-17
ES2235974T3 (es) 2005-07-16
BR0014997B1 (pt) 2011-05-17
BR0014997A (pt) 2002-06-18
MXPA02003473A (es) 2002-08-20
EP1230317A1 (de) 2002-08-14
CN1218009C (zh) 2005-09-07
ATE289342T1 (de) 2005-03-15
NO20021795D0 (no) 2002-04-17
WO2001032801A1 (de) 2001-05-10
JP4980534B2 (ja) 2012-07-18
EP1230317B1 (de) 2005-02-16
CA2389048A1 (en) 2001-05-10
NO328871B1 (no) 2010-06-07
US6802988B1 (en) 2004-10-12
DE50009561D1 (de) 2005-03-24
AU1141801A (en) 2001-05-14
PT1230317E (pt) 2005-06-30
JP2003514063A (ja) 2003-04-15
AR028489A1 (es) 2003-05-14
KR20020047265A (ko) 2002-06-21
CN1384862A (zh) 2002-12-11

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