DE2851057A1 - Bremsfluessigkeiten mit konservierender wirkung - Google Patents
Bremsfluessigkeiten mit konservierender wirkungInfo
- Publication number
- DE2851057A1 DE2851057A1 DE19782851057 DE2851057A DE2851057A1 DE 2851057 A1 DE2851057 A1 DE 2851057A1 DE 19782851057 DE19782851057 DE 19782851057 DE 2851057 A DE2851057 A DE 2851057A DE 2851057 A1 DE2851057 A1 DE 2851057A1
- Authority
- DE
- Germany
- Prior art keywords
- brake
- glycol
- brake fluids
- adduct
- acid
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Classifications
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- 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
- 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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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- 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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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/26—Carboxylic acids; Salts thereof
- C10M129/28—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/38—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
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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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- 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
- C10M2207/026—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings with tertiary alkyl groups
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
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- C10M2207/10—Carboxylix acids; Neutral salts thereof
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- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
- C10M2207/128—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids containing hydroxy groups; Ethers thereof
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- C10M2207/10—Carboxylix acids; Neutral salts thereof
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- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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- C10M2209/1033—Polyethers, i.e. containing di- or higher polyoxyalkylene groups used as base material
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- 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
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- C10M2209/103—Polyethers, i.e. containing di- or higher polyoxyalkylene groups
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- C10M2227/0625—Cyclic esters used as base material
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- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
- C10N2020/01—Physico-chemical properties
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- 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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782851057 DE2851057A1 (de) | 1978-11-25 | 1978-11-25 | Bremsfluessigkeiten mit konservierender wirkung |
EP79104326A EP0011730B2 (fr) | 1978-11-25 | 1979-11-06 | Fluides de freinage à action conservatrice ayant une teneur en acide oléique |
DE7979104326T DE2963824D1 (en) | 1978-11-25 | 1979-11-06 | Brake fluids having a conserving activity and an amount of fatty acids |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782851057 DE2851057A1 (de) | 1978-11-25 | 1978-11-25 | Bremsfluessigkeiten mit konservierender wirkung |
Publications (1)
Publication Number | Publication Date |
---|---|
DE2851057A1 true DE2851057A1 (de) | 1980-06-12 |
Family
ID=6055539
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19782851057 Withdrawn DE2851057A1 (de) | 1978-11-25 | 1978-11-25 | Bremsfluessigkeiten mit konservierender wirkung |
DE7979104326T Expired DE2963824D1 (en) | 1978-11-25 | 1979-11-06 | Brake fluids having a conserving activity and an amount of fatty acids |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE7979104326T Expired DE2963824D1 (en) | 1978-11-25 | 1979-11-06 | Brake fluids having a conserving activity and an amount of fatty acids |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0011730B2 (fr) |
DE (2) | DE2851057A1 (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1227061B (it) * | 1988-09-13 | 1991-03-14 | Lubritalia Spa | Fluidi idrodinamici di sicurezza resistenti alla propagazione della fiamma e con elevata temperatura di autoaccensione e procedimento per la loro preparazione. |
US6855676B2 (en) | 2002-02-11 | 2005-02-15 | Ecolab., Inc. | Lubricant for conveyor system |
BRPI0916028A2 (pt) * | 2008-11-07 | 2015-11-10 | Dow Global Technologies Inc | composição de fluido |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2434978A (en) * | 1944-04-15 | 1948-01-27 | William A Zisman | Anticorrosion additives for synthetic lubricants |
NL302392A (fr) * | 1962-12-28 | |||
GB1388012A (en) * | 1972-02-09 | 1975-03-19 | Shell Int Research | Hydraulic fluids and their preparation |
-
1978
- 1978-11-25 DE DE19782851057 patent/DE2851057A1/de not_active Withdrawn
-
1979
- 1979-11-06 EP EP79104326A patent/EP0011730B2/fr not_active Expired
- 1979-11-06 DE DE7979104326T patent/DE2963824D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2963824D1 (en) | 1982-11-11 |
EP0011730B2 (fr) | 1986-06-04 |
EP0011730A1 (fr) | 1980-06-11 |
EP0011730B1 (fr) | 1982-10-06 |
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