HUP0303757A2 - Hydraulic fluids with improved anti-corrosion properties - Google Patents

Hydraulic fluids with improved anti-corrosion properties

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Publication number
HUP0303757A2
HUP0303757A2 HU0303757A HUP0303757A HUP0303757A2 HU P0303757 A2 HUP0303757 A2 HU P0303757A2 HU 0303757 A HU0303757 A HU 0303757A HU P0303757 A HUP0303757 A HU P0303757A HU P0303757 A2 HUP0303757 A2 HU P0303757A2
Authority
HU
Hungary
Prior art keywords
hydraulic fluids
improved anti
corrosion properties
triazole
weight
Prior art date
Application number
HU0303757A
Other languages
Hungarian (hu)
Inventor
Bayram Aydin
Uwe Fidorra
Michael Roida
Bernd Wenderoth
Original Assignee
Basf Aktiengesellschaft
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 Basf Aktiengesellschaft filed Critical Basf Aktiengesellschaft
Publication of HUP0303757A2 publication Critical patent/HUP0303757A2/en

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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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    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • 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
    • C10M133/38—Heterocyclic nitrogen compounds
    • C10M133/44—Five-membered ring containing nitrogen and carbon only
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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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    • C10M107/20—Lubricating compositions characterised by the base-material being a macromolecular compound containing oxygen
    • C10M107/30—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M107/32—Condensation polymers of aldehydes or ketones; Polyesters; Polyethers
    • C10M107/34—Polyoxyalkylenes
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
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    • C10M2209/106—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing four carbon atoms only
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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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    • 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

Abstract

A találmány hidraulikus folyadékokra, főképpen fékfolyadékokravonatkozik javított antikorrozív tulajdonságokkal, amelyektartalmaznak (a) 0, 005-0,125 tömeg% 1H-1,2,4-triazolt és (b) 0=10tömeg% egy vagy több korrózióinhibitort, ahol az 1H-1,2,3-benztriazolés/vagy 1H-1,2,3-tolutriazol és/vagy származékaik együttesalkalmazásánál az 1H-1,2,4-triazol és az említett 1H-1,2,3-triazoloktömegarányának nagyobbnak kell lenni, mint 4:1. A találmány szerintifékfolyadék az (a) és (b) komponenseken kívül még 0,1-50 tömeg% egyvagy több poliglikolt tartalmazhat. ÓThe invention relates to hydraulic fluids, especially brake fluids, with improved anticorrosive properties, containing (a) 0.005-0.125% by weight of 1H-1,2,4-triazole and (b) 0=10% by weight of one or more corrosion inhibitors, where 1H-1, When 2,3-benztriazole/or 1H-1,2,3-tolutriazole and/or their derivatives are used together, the mass ratio of 1H-1,2,4-triazole and the mentioned 1H-1,2,3-triazole must be greater than 4: 1. In addition to components (a) and (b), the brake fluid according to the invention may also contain 0.1-50% by weight of one or more polyglycols. HE

HU0303757A 2001-04-09 2002-04-03 Hydraulic fluids with improved anti-corrosion properties HUP0303757A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10117647A DE10117647A1 (en) 2001-04-09 2001-04-09 Hydraulic fluids with improved corrosion protection
PCT/EP2002/003671 WO2002081604A1 (en) 2001-04-09 2002-04-03 Hydraulic fluids with improved anti-corrosion properties

Publications (1)

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HUP0303757A2 true HUP0303757A2 (en) 2004-03-01

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CN (1) CN1312261C (en)
AR (1) AR033453A1 (en)
AT (1) ATE286112T1 (en)
AU (1) AU2002308121B2 (en)
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CA (1) CA2442697C (en)
CZ (1) CZ299651B6 (en)
DE (2) DE10117647A1 (en)
ES (1) ES2235077T3 (en)
HU (1) HUP0303757A2 (en)
MX (1) MXPA03007944A (en)
NO (1) NO325635B1 (en)
PL (1) PL197796B1 (en)
PT (1) PT1379615E (en)
SK (1) SK286828B6 (en)
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JP2009507938A (en) * 2005-07-01 2009-02-26 ダウ グローバル テクノロジーズ インコーポレイティド 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
CN101688145B (en) 2007-05-24 2013-03-27 千代田化学株式会社 Functional fluid
CA2939801A1 (en) * 2014-02-25 2015-09-03 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 (en) * 2017-08-15 2018-01-09 杭州天汇精细化工有限公司 A kind of motor vehicle brake fluid and its production method
CN111676082A (en) * 2020-05-11 2020-09-18 江苏龙蟠科技股份有限公司 Brake fluid for ESP (electronic stability program) automobile control system and preparation method thereof
US20230055442A1 (en) 2021-07-28 2023-02-23 Afton Chemical Corporation Hydraulic fluid
US11788026B2 (en) 2021-07-28 2023-10-17 Afton Chemical Corporation Hydraulic fluid

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AR033453A1 (en) 2003-12-17
ATE286112T1 (en) 2005-01-15
DE10117647A1 (en) 2002-10-17
KR100861969B1 (en) 2008-10-08
CN1312261C (en) 2007-04-25
WO2002081604A1 (en) 2002-10-17
NO325635B1 (en) 2008-06-30
BR0208415A (en) 2004-03-30
JP2004523641A (en) 2004-08-05
PT1379615E (en) 2005-04-29
SK286828B6 (en) 2009-06-05
EP1379615A1 (en) 2004-01-14
JP4116445B2 (en) 2008-07-09
AU2002308121B2 (en) 2007-08-09
CZ299651B6 (en) 2008-10-01
NO20034495L (en) 2003-10-08
MXPA03007944A (en) 2004-04-02
EP1379615B1 (en) 2004-12-29
ZA200308690B (en) 2004-11-08
SK11922003A3 (en) 2004-02-03
ES2235077T3 (en) 2005-07-01
CA2442697A1 (en) 2002-10-17
PL197796B1 (en) 2008-04-30
CZ20032736A3 (en) 2003-12-17
NO20034495D0 (en) 2003-10-08
PL367159A1 (en) 2005-02-21
DE50201902D1 (en) 2005-02-03
CN1501971A (en) 2004-06-02
KR20030087063A (en) 2003-11-12
US20040116306A1 (en) 2004-06-17
CA2442697C (en) 2011-03-15

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