CA2442697C - Hydraulic fluids having improved corrosion protection - Google Patents

Hydraulic fluids having improved corrosion protection 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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English (en)
French (fr)
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CA2442697A1 (en
Inventor
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

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  • 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)
CA2442697A 2001-04-09 2002-04-03 Hydraulic fluids having improved corrosion protection Expired - Fee Related CA2442697C (en)

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 (de) 2001-04-09 2002-04-03 Hydraulische flüssigkeiten mit verbessertem korrosionsschutz

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CA2442697A1 CA2442697A1 (en) 2002-10-17
CA2442697C true CA2442697C (en) 2011-03-15

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AU (1) AU2002308121B2 (sk)
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CA (1) CA2442697C (sk)
CZ (1) CZ299651B6 (sk)
DE (2) DE10117647A1 (sk)
ES (1) ES2235077T3 (sk)
HU (1) HUP0303757A2 (sk)
MX (1) MXPA03007944A (sk)
NO (1) NO325635B1 (sk)
PL (1) PL197796B1 (sk)
PT (1) PT1379615E (sk)
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CA2614122A1 (en) * 2005-07-01 2007-01-11 Dow Global Technologies Inc. Low viscosity functional fluid
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
EP2159274B1 (en) 2007-05-24 2013-04-17 Chiyoda Chemical Co. Ltd Brake fluid containing tetrazole
EP3111194A4 (en) * 2014-02-25 2018-03-14 Jon A. Petty Corrosion inhibiting hydraulic fluid additive
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

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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
CN1057350C (zh) * 1994-12-23 2000-10-11 库克森集团公开有限公司 铜及铜合金的腐蚀保护方法
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

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

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