BR0208415A - automotive brake fluid - Google Patents

automotive brake fluid

Info

Publication number
BR0208415A
BR0208415A BR0208415-5A BR0208415A BR0208415A BR 0208415 A BR0208415 A BR 0208415A BR 0208415 A BR0208415 A BR 0208415A BR 0208415 A BR0208415 A BR 0208415A
Authority
BR
Brazil
Prior art keywords
brake fluid
automotive brake
weight
triazole
fluids
Prior art date
Application number
BR0208415-5A
Other languages
Portuguese (pt)
Inventor
Bernd Wenderoth
Michael Roida
Bayram Aydin
Uwe Fidorra
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
Application filed by Basf Ag filed Critical Basf Ag
Publication of BR0208415A publication Critical patent/BR0208415A/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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    • 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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    • C10M107/00—Lubricating compositions characterised by the base-material being a macromolecular compound
    • 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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    • 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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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
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    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
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    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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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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    • C10M2209/107—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of two or more specified different alkylene oxides covered by groups C10M2209/104 - C10M2209/106
    • 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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    • 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

"FLUIDO DE FREIO PARA AUTOMóVEIS". A invenção diz respeito a fluidos hidráulicos em particular a fluidos de freio para automóveis, com propriedades anti-corrosão melhorada, contendo (a) entre 0,005 e 0, 125 % em peso de 1H-1,2,4-triazol e (b) entre O e 10 % em peso de um ou mais inibidores de corrosão, como com o co-uso de 1H-1,2,3-benzotriazol e/ou 1H-1,2,3-toliltriazol e/ou seus derivados, a relação em peso de 1H-1,2,4-triazol para os 1H-1,2,3-triazóis anteriormente mencionados deve ser maior do que 4:1."BRAKE FLUID FOR CARS". The invention relates to hydraulic fluids in particular automobile brake fluids, with improved anti-corrosion properties, containing (a) between 0.005 and 0.125% by weight of 1H-1,2,4-triazole and (b) between 0 and 10% by weight of one or more corrosion inhibitors, as with the co-use of 1H-1,2,3-benzotriazole and / or 1H-1,2,3-tolyltriazole and / or derivatives thereof, The weight ratio of 1H-1,2,4-triazole to the previously mentioned 1H-1,2,3-triazoles should be greater than 4: 1.

BR0208415-5A 2001-04-09 2002-04-03 automotive brake fluid BR0208415A (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)

Publication Number Publication Date
BR0208415A true BR0208415A (en) 2004-03-30

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Family Applications (1)

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BR0208415-5A BR0208415A (en) 2001-04-09 2002-04-03 automotive brake fluid

Country Status (21)

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US (1) US20040116306A1 (en)
EP (1) EP1379615B1 (en)
JP (1) JP4116445B2 (en)
KR (1) KR100861969B1 (en)
CN (1) CN1312261C (en)
AR (1) AR033453A1 (en)
AT (1) ATE286112T1 (en)
AU (1) AU2002308121B2 (en)
BR (1) BR0208415A (en)
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)
WO (1) WO2002081604A1 (en)
ZA (1) ZA200308690B (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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GB2272000B (en) * 1992-10-30 1997-03-26 Castrol Ltd A method of inhibiting corrosion
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DE10026010A1 (en) * 2000-05-25 2001-11-29 Basf Ag Hydraulic liquid, useful as a brake fluid and having improved corrosion protection for bright metals, contains 0.005-0.5 wt.% of at least one heterocyclic compound

Also Published As

Publication number Publication date
HUP0303757A2 (en) 2004-03-01
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
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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