TW200502379A - Dot 4 brake fluids - Google Patents

Dot 4 brake fluids

Info

Publication number
TW200502379A
TW200502379A TW093106692A TW93106692A TW200502379A TW 200502379 A TW200502379 A TW 200502379A TW 093106692 A TW093106692 A TW 093106692A TW 93106692 A TW93106692 A TW 93106692A TW 200502379 A TW200502379 A TW 200502379A
Authority
TW
Taiwan
Prior art keywords
dot
glycol
poly
brake fluids
weight
Prior art date
Application number
TW093106692A
Other languages
Chinese (zh)
Inventor
Bernd Wenderoth
Bayram Aydin
Michael Roida
Ralf Strauss
Ladislaus Meszaros
Herbert Matzkait
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 TW200502379A publication Critical patent/TW200502379A/en

Links

Classifications

    • 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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/02—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a non-macromolecular organic compound
    • 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
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
    • 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/0215—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
    • C10M2207/0225—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/02—Hydroxy compounds
    • C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/024—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings having at least two phenol groups but no condensed ring
    • 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/104—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only
    • C10M2209/1045—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing two carbon atoms only 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/105—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only
    • C10M2209/1055—Polyethers, i.e. containing di- or higher polyoxyalkylene groups of alkylene oxides containing three carbon atoms only 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
    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
    • C10M2209/108—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified
    • C10M2209/1085—Polyethers, i.e. containing di- or higher polyoxyalkylene groups etherified 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/20—Containing nitrogen-to-oxygen bonds
    • C10M2215/202—Containing nitrogen-to-oxygen bonds containing nitro groups
    • 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
    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/22—Heterocyclic nitrogen compounds
    • C10M2215/223—Five-membered rings containing nitrogen and carbon only
    • 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)
  • Lubricants (AREA)
  • Braking Arrangements (AREA)

Abstract

A brake fluid comprises (a) from 10 to 50, preferably from 20 to 40% by weight of diethylene glycol and/or dipropylene glycol and (b) from 50 to 90, preferably from 60 to 80,% by weight of one or more monoalkyl ethers of(poly)ethylene glycol and/or (poly)propylene glycol. The novel fluids are in particular free of borate and, owing to the low hygroscopicity, are suitable for use in regions of high relative humidity.
TW093106692A 2003-03-12 2004-03-12 Dot 4 brake fluids TW200502379A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2003110757 DE10310757A1 (en) 2003-03-12 2003-03-12 Brake fluid, used in motor vehicles, especially in regions with high humidity, comprises diethylene glycol and/or dipropylene glycol and (poly)ethylene glycol and/or (poly)propylene glycol monoalkyl ether

Publications (1)

Publication Number Publication Date
TW200502379A true TW200502379A (en) 2005-01-16

Family

ID=32892070

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093106692A TW200502379A (en) 2003-03-12 2004-03-12 Dot 4 brake fluids

Country Status (15)

Country Link
US (1) US20060264337A1 (en)
EP (1) EP1603996A1 (en)
JP (1) JP2006519887A (en)
KR (1) KR20050107607A (en)
CN (1) CN1759165A (en)
AR (1) AR043582A1 (en)
AU (1) AU2004219905A1 (en)
BR (1) BRPI0408234A (en)
CA (1) CA2517683A1 (en)
DE (1) DE10310757A1 (en)
MX (1) MXPA05009288A (en)
NO (1) NO20054265L (en)
TW (1) TW200502379A (en)
WO (1) WO2004081155A1 (en)
ZA (1) ZA200507266B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0613845A2 (en) * 2005-07-01 2011-02-15 Dow Global Technologies Inc functional fluid composition and vehicle braking system
KR100792957B1 (en) * 2007-01-03 2008-01-08 조이섭 Breaking composition for automobile
CN101955840A (en) * 2010-08-24 2011-01-26 柳盛春 High boiling point boric acid ester type synthetic brake fluid and preparation method thereof
CN102363735B (en) * 2010-12-14 2013-11-20 深圳车仆汽车用品发展有限公司 Preparation method of alcohol ether boric acid ester type DOT4 braking fluid
CN102618354B (en) * 2012-03-08 2013-06-26 中国船舶重工集团公司第七一八研究所 Method for preparing borate synthetic brake fluid
CN103710115B (en) * 2013-12-27 2015-08-19 杨毅 For the anti-lock material of engine crankshaft
EP2928992B1 (en) * 2014-02-03 2018-08-01 Fuchs Petrolub SE Additive compositions and industrial process fluids
US10669503B2 (en) 2014-02-25 2020-06-02 Jon A. Petty Corrosion inhibiting hydraulic fluid additive
CA2939801A1 (en) * 2014-02-25 2015-09-03 Jon A. Petty Corrosion inhibiting hydraulic fluid additive
CN104045570B (en) * 2014-05-18 2015-12-02 烟台恒迪克能源科技有限公司 A kind of synthetic method of N, N-dicyclohexylamine-2-butanols
KR101683996B1 (en) 2014-11-07 2016-12-07 현대자동차주식회사 Phase-change material suspension fluid Composition containing poly ethylene oxide and method for manufacturing the same
CN106753737A (en) * 2016-11-29 2017-05-31 湘潭电机股份有限公司 A kind of brake fluid and preparation method thereof
CN109321342A (en) * 2018-11-29 2019-02-12 杨红洲 Motor vehicle brake fluid and preparation method thereof
CN111303961A (en) * 2020-04-03 2020-06-19 张家港迪克汽车化学品有限公司 Recycled ester, preparation method thereof and application thereof in preparation of HZY3 brake fluid
HRP20230836T1 (en) 2020-04-23 2023-11-10 Clariant International Ltd Low viscosity functional fluid composition
EP3929269A1 (en) 2020-06-22 2021-12-29 Clariant International Ltd Low viscosity functional fluid composition
EP4056669A1 (en) 2021-03-12 2022-09-14 Clariant International Ltd Low viscosity functional fluid composition
EP4130211A1 (en) 2021-08-02 2023-02-08 Clariant International Ltd Low viscosity functional fluid composition

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998389A (en) * 1958-06-11 1961-08-29 Olin Mathieson Hydraulic pressure transmitting fluid
US3141908A (en) * 1959-12-28 1964-07-21 Monsanto Co Ethylene/vinyloxyethanol interpolymers
NL302392A (en) * 1962-12-28
US3637794A (en) * 1967-04-13 1972-01-25 Olin Mathieson Borate esters prepared by successive reactions of boric acid with glycol monoethers and polyols
JPS5213596B2 (en) * 1973-12-03 1977-04-15
IT1163547B (en) * 1983-06-21 1987-04-08 Montedison Spa HYDRAULIC FLUIDS
DE3627432A1 (en) * 1986-08-13 1988-02-18 Hoechst Ag Brake fluid based on glycols and glycol ethers
AU1707200A (en) * 1998-10-20 2000-05-08 Dow Chemical Company, The Lubricant composition
US6127324A (en) * 1999-02-19 2000-10-03 The Lubrizol Corporation Lubricating composition containing a blend of a polyalkylene glycol and an alkyl aromatic and process of lubricating

Also Published As

Publication number Publication date
CA2517683A1 (en) 2004-09-23
AU2004219905A1 (en) 2004-09-23
BRPI0408234A (en) 2006-03-01
KR20050107607A (en) 2005-11-14
JP2006519887A (en) 2006-08-31
CN1759165A (en) 2006-04-12
WO2004081155A1 (en) 2004-09-23
MXPA05009288A (en) 2005-10-05
AR043582A1 (en) 2005-08-03
EP1603996A1 (en) 2005-12-14
DE10310757A1 (en) 2004-09-23
ZA200507266B (en) 2007-04-25
US20060264337A1 (en) 2006-11-23
NO20054265L (en) 2005-09-15

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