BRPI0408234A - brake fluid and use of it - Google Patents

brake fluid and use of it

Info

Publication number
BRPI0408234A
BRPI0408234A BRPI0408234-6A BRPI0408234A BRPI0408234A BR PI0408234 A BRPI0408234 A BR PI0408234A BR PI0408234 A BRPI0408234 A BR PI0408234A BR PI0408234 A BRPI0408234 A BR PI0408234A
Authority
BR
Brazil
Prior art keywords
brake fluid
glycol
poly
areas
atmospheric humidity
Prior art date
Application number
BRPI0408234-6A
Other languages
Portuguese (pt)
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 BRPI0408234A publication Critical patent/BRPI0408234A/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

Abstract

"FLUIDO PARA FREIOS, E, USO DO MESMO". A presente invenção refere-se a um fluido para freios, que compreende: a) 10 a 50%, em peso, de modo preferido de 20 a 40%, em peso, de dietileno glicol e/ ou dipropileno glicol, b) 50 a 90%, em peso, de modo preferido de 60 a 80%, em peso, de um ou mais ésteres monoalquílicos de (poli)etileno glicol e/ ou (poli) propileno glicol. Os fluidos de acordo com a invenção são especialmente isentos de borato e, devido à sua baixa higroscopicidade, são adequados para o uso em áreas com alta umidade atmosférica."Brake fluid, and use thereof". The present invention relates to a brake fluid comprising: a) 10 to 50 wt%, preferably 20 to 40 wt% diethylene glycol and / or dipropylene glycol, b) 50 a 90 wt.%, Preferably 60 to 80 wt.%, Of one or more monoalkyl esters of (poly) ethylene glycol and / or (poly) propylene glycol. The fluids according to the invention are especially borate free and, due to their low hygroscopicity, are suitable for use in areas with high atmospheric humidity.

BRPI0408234-6A 2003-03-12 2004-03-11 brake fluid and use of it BRPI0408234A (en)

Applications Claiming Priority (2)

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
PCT/EP2004/002552 WO2004081155A1 (en) 2003-03-12 2004-03-11 Dot 4 brake fluids

Publications (1)

Publication Number Publication Date
BRPI0408234A true BRPI0408234A (en) 2006-03-01

Family

ID=32892070

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0408234-6A BRPI0408234A (en) 2003-03-12 2004-03-11 brake fluid and use of it

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
CA2614122A1 (en) * 2005-07-01 2007-01-11 Dow Global Technologies Inc. Low viscosity functional fluid
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
SG11201504640PA (en) * 2014-02-03 2015-09-29 Fuchs Petrolub Se Additive compositions and industrial process fluids
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
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
KR102618845B1 (en) 2020-04-23 2023-12-29 클라리언트 인터내셔널 리미티드 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
US6444627B1 (en) * 1998-10-20 2002-09-03 Dow Global Technologies Inc. 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
MXPA05009288A (en) 2005-10-05
AU2004219905A1 (en) 2004-09-23
CA2517683A1 (en) 2004-09-23
KR20050107607A (en) 2005-11-14
TW200502379A (en) 2005-01-16
WO2004081155A1 (en) 2004-09-23
DE10310757A1 (en) 2004-09-23
JP2006519887A (en) 2006-08-31
US20060264337A1 (en) 2006-11-23
ZA200507266B (en) 2007-04-25
NO20054265L (en) 2005-09-15
CN1759165A (en) 2006-04-12
EP1603996A1 (en) 2005-12-14
AR043582A1 (en) 2005-08-03

Similar Documents

Publication Publication Date Title
BRPI0408234A (en) brake fluid and use of it
BR0111667A (en) New compounds
ES2180938T3 (en) NITRIC OXIDE DONORS CAPABLE OF REDUCING THE TOXICITY OF THE PHARMACOS.
FI953442A0 (en) Freeze-dried beads containing gonadotropin
UY28342A1 (en) NEW COMPOUNDS
BR9911488A (en) Compound, use of it, pharmaceutical composition, and processes for the treatment or prophylaxis of inflammatory diseases, and for the preparation of a compound
GT199900150A (en) 1,2,3,4-TETRAHYDROQUINOLINS 2-SUBSTITUTED 4-CARBOXYAMIN SUBSTITUTED.
BR0309606A (en) Blocked mercaptosilane hydrolysates as coupling agents for mineral-loaded elastomeric compositions
BRPI0516620A (en) compositions with concentrated fabric softener active
BRPI0412684A (en) par active compounds
BR0210078A (en) Compound, use thereof, and pharmaceutical formulation
BR0004493A (en) Compound, use of it, catalyst system, use of it, and process for preparing polyolefins
ES2377720T3 (en) AGON�? STICOS ANTIBODIES EPHA2 AND METHODS OF USE OF THE SAME.
BR0204115A (en) Use of an amphophilic copolymer, process for preparing a dispersion of an insoluble organic compound, dispersion and cosmetic composition for topical use
BR9911482A (en) Compound, pharmaceutical composition, use of the compound, and, processes for the treatment or prophylaxis of inflammatory diseases, and for the preparation of a compound
BRPI0417578A (en) endoparasiticidal compositions for topical application
BRPI0515721A (en) use of a src kinase inhibitor and a bcr-abl inhibitor, pharmaceutical composition and combination
BR0103844A (en) Multiple polymeric additive system, process to produce the same, polymeric composition, and process to produce the same
BR0314058A (en) Branched Alcohol Personal Care Compositions
BR0212353A (en) Compound, pharmaceutical composition, and use of a compound
BR0211922A (en) Method for drying tissue articles containing lipophilic fluid, drying system for said articles as well as tissue article thus obtained
ES2169506T3 (en) NIMESULIDE GEL SYSTEMS FOR TOPICAL USE.
BR0111669A (en) New compounds
BR0115358A (en) Catalytic system and its use in olefin polymerization
CU23269A3 (en) ELETRIPTAN MONOHIDRATED BROMHYDRATE

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.