CA2442697C - Liquides hydrauliques a proprietes anticorrosion ameliorees - Google Patents

Liquides hydrauliques a proprietes anticorrosion ameliorees Download PDF

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Publication number
CA2442697C
CA2442697C CA2442697A CA2442697A CA2442697C CA 2442697 C CA2442697 C CA 2442697C CA 2442697 A CA2442697 A CA 2442697A CA 2442697 A CA2442697 A CA 2442697A CA 2442697 C CA2442697 C CA 2442697C
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weight
triazole
fluids
tolutriazole
corrosion inhibitors
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CA2442697A
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CA2442697A1 (fr
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Bernd Wenderoth
Michael Roida
Bayram Aydin
Uwe Fidorra
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BASF SE
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BASF SE
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    • C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
    • C10M169/04—Mixtures of base-materials and additives
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    • C10M105/00—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound
    • C10M105/78—Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing boron
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    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
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    • C10M2209/1075—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106 used as base material
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    • C10M2223/10—Phosphatides, e.g. lecithin, cephalin
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C10M2227/0615—Esters derived from boron used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C10M2227/062—Cyclic esters
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
    • C10M2227/06—Organic compounds derived from inorganic acids or metal salts
    • C10M2227/061—Esters derived from boron
    • C10M2227/062—Cyclic esters
    • C10M2227/0625—Cyclic esters used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2040/00—Specified use or application for which the lubricating composition is intended
    • C10N2040/08—Hydraulic fluids, e.g. brake-fluids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Medicine (AREA)
  • Lubricants (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Braking Arrangements (AREA)

Abstract

L'invention concerne des liquides hydrauliques, en particulier des liquides de frein pour véhicules, à propriétés anticorrosion méliorées, caractérisés en ce qu'ils renferment (a) 0,005 à 0,125 % en poids de 1H-1, 2, 4-triazole, et (b) 0 à 10 % en poids d'un ou de plusieurs autres inhibiteurs de corrosion, et en ce que lors de l'utilisation conjointe de 1H-1, 2, 3 benzotriazole et/ou de 1H-1, 2, 3-tolyltriazole et/ou de leurs dérivés, le rapport pondéral du 1H-1, 2, 4-triazole aux 1H-1, 2, 3-triazoles précités doit être supérieur à 4 :1.
CA2442697A 2001-04-09 2002-04-03 Liquides hydrauliques a proprietes anticorrosion ameliorees Expired - Fee Related CA2442697C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10117647A DE10117647A1 (de) 2001-04-09 2001-04-09 Hydraulische Flüssigkeiten mit verbessertem Korrosionsschutz
DE10117647.3 2001-04-09
PCT/EP2002/003671 WO2002081604A1 (fr) 2001-04-09 2002-04-03 Liquides hydrauliques a proprietes anticorrosion ameliorees

Publications (2)

Publication Number Publication Date
CA2442697A1 CA2442697A1 (fr) 2002-10-17
CA2442697C true CA2442697C (fr) 2011-03-15

Family

ID=7680939

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2442697A Expired - Fee Related CA2442697C (fr) 2001-04-09 2002-04-03 Liquides hydrauliques a proprietes anticorrosion ameliorees

Country Status (21)

Country Link
US (1) US20040116306A1 (fr)
EP (1) EP1379615B1 (fr)
JP (1) JP4116445B2 (fr)
KR (1) KR100861969B1 (fr)
CN (1) CN1312261C (fr)
AR (1) AR033453A1 (fr)
AT (1) ATE286112T1 (fr)
AU (1) AU2002308121B2 (fr)
BR (1) BR0208415A (fr)
CA (1) CA2442697C (fr)
CZ (1) CZ299651B6 (fr)
DE (2) DE10117647A1 (fr)
ES (1) ES2235077T3 (fr)
HU (1) HUP0303757A2 (fr)
MX (1) MXPA03007944A (fr)
NO (1) NO325635B1 (fr)
PL (1) PL197796B1 (fr)
PT (1) PT1379615E (fr)
SK (1) SK286828B6 (fr)
WO (1) WO2002081604A1 (fr)
ZA (1) ZA200308690B (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0613845A2 (pt) * 2005-07-01 2011-02-15 Dow Global Technologies Inc composição de fluìdo funcional e sistema de frenagem para veìculos
US20070093395A1 (en) * 2005-10-21 2007-04-26 Habeeb Jacob J Antiwear inhibiting and load enhancing additive combinations for lubricating oils
US7535673B2 (en) * 2006-01-23 2009-05-19 Hitachi Global Storage Technologies Netherlands B.V. Fluid dynamic bearing comprising a lubricating fluid having tolutriazole
CN101688145B (zh) 2007-05-24 2013-03-27 千代田化学株式会社 功能性流体
CA2939801A1 (fr) * 2014-02-25 2015-09-03 Jon A. Petty Additif de fluide hydraulique inhibant la corrosion
US10669503B2 (en) 2014-02-25 2020-06-02 Jon A. Petty Corrosion inhibiting hydraulic fluid additive
CN107557121A (zh) * 2017-08-15 2018-01-09 杭州天汇精细化工有限公司 一种汽车制动液及其生产方法
CN111676082A (zh) * 2020-05-11 2020-09-18 江苏龙蟠科技股份有限公司 一种用于esp汽车控制系统的制动液及其制备方法
US12018224B2 (en) 2021-07-28 2024-06-25 Afton Chemical Corporation Hydraulic fluid
US11788026B2 (en) 2021-07-28 2023-10-17 Afton Chemical Corporation Hydraulic fluid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945094A1 (de) * 1979-11-08 1981-05-21 Hoechst Ag, 6000 Frankfurt Hydraulische fluessigkeit mit verbesserten eigenschaften
DE4013243A1 (de) * 1990-04-26 1991-10-31 Hoechst Ag Gegen metallkorrosion inhibierte bremsfluessigkeiten auf der basis von glykolverbindungen
GB2272000B (en) * 1992-10-30 1997-03-26 Castrol Ltd A method of inhibiting corrosion
WO1996020295A1 (fr) * 1994-12-23 1996-07-04 Cookson Group Plc Procede de protection du cuivre ou d'alliages de cuivre contre la corrosion
FR2733509B1 (fr) * 1995-04-28 1997-07-04 Bp Chemicals Snc Composition d'antigel et fluide aqueux comprenant la composition
US6074992A (en) * 1999-02-02 2000-06-13 Union Carbide Chemicals & Plastics Technology Corporation Functional fluid compositions
GB9924358D0 (en) * 1999-10-14 1999-12-15 Brad Chem Technology Ltd Corrosion inhibiting compositions
DE10026010A1 (de) * 2000-05-25 2001-11-29 Basf Ag Hydraulische Flüssigkeiten mit verbessertem Korrosionsschutz für Buntmetalle

Also Published As

Publication number Publication date
NO325635B1 (no) 2008-06-30
NO20034495L (no) 2003-10-08
KR20030087063A (ko) 2003-11-12
HUP0303757A2 (hu) 2004-03-01
EP1379615A1 (fr) 2004-01-14
ATE286112T1 (de) 2005-01-15
CZ299651B6 (cs) 2008-10-01
JP4116445B2 (ja) 2008-07-09
JP2004523641A (ja) 2004-08-05
DE50201902D1 (de) 2005-02-03
DE10117647A1 (de) 2002-10-17
BR0208415A (pt) 2004-03-30
PL197796B1 (pl) 2008-04-30
AR033453A1 (es) 2003-12-17
SK11922003A3 (sk) 2004-02-03
ES2235077T3 (es) 2005-07-01
CN1312261C (zh) 2007-04-25
KR100861969B1 (ko) 2008-10-08
SK286828B6 (sk) 2009-06-05
US20040116306A1 (en) 2004-06-17
PL367159A1 (en) 2005-02-21
CN1501971A (zh) 2004-06-02
EP1379615B1 (fr) 2004-12-29
CA2442697A1 (fr) 2002-10-17
ZA200308690B (en) 2004-11-08
MXPA03007944A (es) 2004-04-02
PT1379615E (pt) 2005-04-29
WO2002081604A1 (fr) 2002-10-17
CZ20032736A3 (cs) 2003-12-17
NO20034495D0 (no) 2003-10-08
AU2002308121B2 (en) 2007-08-09

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