GB1464712A - Hydraulic fluids - Google Patents

Hydraulic fluids

Info

Publication number
GB1464712A
GB1464712A GB140973A GB140973A GB1464712A GB 1464712 A GB1464712 A GB 1464712A GB 140973 A GB140973 A GB 140973A GB 140973 A GB140973 A GB 140973A GB 1464712 A GB1464712 A GB 1464712A
Authority
GB
United Kingdom
Prior art keywords
glycol monoalkyl
monoalkyl ether
alkyl group
propylene glycol
denotes
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.)
Expired
Application number
GB140973A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Castrol Ltd
Original Assignee
Castrol Ltd
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 Castrol Ltd filed Critical Castrol Ltd
Priority to GB140973A priority Critical patent/GB1464712A/en
Priority to IE45/74A priority patent/IE38727B1/en
Priority to NO740057A priority patent/NO149890C/en
Priority to FR7400657A priority patent/FR2213288B1/fr
Priority to AU64368/74A priority patent/AU488113B2/en
Priority to BR118/74A priority patent/BR7400118D0/en
Priority to DK009974A priority patent/DK150186C/en
Priority to JP49005850A priority patent/JPS5930758B2/en
Priority to DE2400914A priority patent/DE2400914C2/en
Priority to NLAANVRAGE7400295,A priority patent/NL169318C/en
Priority to IT19230/74A priority patent/IT1003345B/en
Priority to ZA00740164A priority patent/ZA74164B/en
Priority to BE139656A priority patent/BE809559A/en
Priority to AT14274*#A priority patent/AT334495B/en
Priority to CA189,780A priority patent/CA1029385A/en
Priority to SE7400260A priority patent/SE414635B/en
Priority to US05/679,440 priority patent/US4051053A/en
Publication of GB1464712A publication Critical patent/GB1464712A/en
Priority to US05/950,047 priority patent/USRE30698E/en
Priority to JP3107981A priority patent/JPS56147791A/en
Priority to JP3108081A priority patent/JPS56147792A/en
Expired legal-status Critical Current

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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic System
    • C07F7/02—Silicon compounds
    • C07F7/04—Esters of silicic acids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B21/00—Common features of fluid actuator systems; Fluid-pressure actuator systems or details thereof, not covered by any other group of this subclass
    • F15B21/06—Use of special fluids, e.g. liquid metal; Special adaptations of fluid-pressure systems, or control of elements therefor, to the use of such fluids
    • C—CHEMISTRY; METALLURGY
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/08—Inorganic acids or salts thereof
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    • C10M2201/08—Inorganic acids or salts thereof
    • C10M2201/081—Inorganic acids or salts thereof containing halogen
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    • C10M2201/082—Inorganic acids or salts thereof containing nitrogen
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    • C10M2201/083—Inorganic acids or salts thereof containing nitrogen nitrites
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    • C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
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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
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    • C10M2207/30—Complex esters, i.e. compounds containing at leasst three esterified carboxyl groups and derived from the combination of at least three different types of the following five types of compounds: monohydroxyl compounds, polyhydroxy xompounds, monocarboxylic acids, polycarboxylic acids or hydroxy carboxylic acids
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    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2215/02—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/064—Di- and triaryl amines
    • C10M2215/065—Phenyl-Naphthyl amines
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    • C10M2215/22—Heterocyclic nitrogen compounds
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    • C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
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    • C10M2215/22—Heterocyclic nitrogen compounds
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    • C10M2215/30—Heterocyclic compounds
    • C—CHEMISTRY; METALLURGY
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    • C10M2217/00—Organic macromolecular compounds containing nitrogen as ingredients in lubricant compositions
    • C10M2217/02—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2217/028—Macromolecular compounds obtained from nitrogen containing monomers by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a nitrogen-containing hetero ring
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    • C10M2217/06—Macromolecular compounds obtained by functionalisation op polymers with a nitrogen containing compound
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C—CHEMISTRY; METALLURGY
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    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/102—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon only in the ring
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/106—Thiadiazoles
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    • C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
    • C10M2219/10—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring
    • C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
    • C10M2219/108—Phenothiazine
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C—CHEMISTRY; METALLURGY
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
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    • C10M2223/00—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions
    • C10M2223/02—Organic non-macromolecular compounds containing phosphorus as ingredients in lubricant compositions having no phosphorus-to-carbon bonds
    • C10M2223/04—Phosphate esters
    • C10M2223/042—Metal salts thereof
    • C—CHEMISTRY; METALLURGY
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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
    • C10M2227/02—Esters of silicic acids
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • 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
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    • 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
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/02—Groups 1 or 11
    • C—CHEMISTRY; METALLURGY
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    • 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

1464712 Hydraulic fluid CASTROL Ltd 9 Jan 1974 [10 Jan 1973] 1409/73 Heading C5F [Also in Division C3] A hydraulic fluid comprises an orthosilicate ester of the formula wherein R<SP>1</SP> denotes a propylene glycol monoalkyl ether residue in which the terminal alkyl group contains from 1 to 8 carbon atoms, or a tertiary alkyl group, each of R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> independently denote an ethylene or propylene glycol monoalkyl ether residue in which the terminal alkyl group contains from 1 to 8 carbon atoms, or a tertiary alkyl group, provided that (1) when R<SP>1</SP> denotes a propylene glycol monoalkyl ether residue each of R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> also denote propylene glycol monoalkyl ether residues, (2) the total number of carbon atoms in R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> is at least 15, and (3) at least one of R<SP>1</SP>, R<SP>2</SP>, R<SP>3</SP> and R<SP>4</SP> denotes a glycol monoalkyl ether residue, alone or in admixture with conventional hydraulic fluid base stocks and/or conventional additives such as lubricity additives, corrosion inhibitors and antioxidants.
GB140973A 1973-01-10 1973-01-10 Hydraulic fluids Expired GB1464712A (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
GB140973A GB1464712A (en) 1973-01-10 1973-01-10 Hydraulic fluids
NLAANVRAGE7400295,A NL169318C (en) 1973-01-10 1974-01-09 METHOD FOR PREPARING A HYDRAULIC FLUID, AND METHOD FOR PREPARING ORTHOSILICATE TESTERS, SUITABLE FOR USE IN THE FOREGOING PROCESS
BE139656A BE809559A (en) 1973-01-10 1974-01-09 HYDRAULIC FLUID IMPROVEMENTS
FR7400657A FR2213288B1 (en) 1973-01-10 1974-01-09
AU64368/74A AU488113B2 (en) 1973-01-10 1974-01-09 Orthosilicate esters having tertiary alkyl groups and their use in hydraulic fluids
BR118/74A BR7400118D0 (en) 1973-01-10 1974-01-09 ORTHOSILATE ESTER
DK009974A DK150186C (en) 1973-01-10 1974-01-09 ORTHOSILIC TESTS USED AS HYDRAULIC FLUID OR COMPONENT THEREOF AND HYDRAULIC FLUID
JP49005850A JPS5930758B2 (en) 1973-01-10 1974-01-09 Improvement of hydraulic system liquid
DE2400914A DE2400914C2 (en) 1973-01-10 1974-01-09 Orthosilicic acid esters, process for their preparation and their use
IE45/74A IE38727B1 (en) 1973-01-10 1974-01-09 Improvements in or relating to hydraulic fluids
IT19230/74A IT1003345B (en) 1973-01-10 1974-01-09 IMPROVEMENTS RELATING TO HYDRAULIC FLUIDS
ZA00740164A ZA74164B (en) 1973-01-10 1974-01-09 Improvements in or relating to hydraulic fluids
NO740057A NO149890C (en) 1973-01-10 1974-01-09 ORTHOSILIC TESTERS FOR USE AS HYDRAULIC LIQUID OR AS A COMPONENT IN HYDRAULIC LIQUID
AT14274*#A AT334495B (en) 1973-01-10 1974-01-09 HYDRAULIC LIQUID
CA189,780A CA1029385A (en) 1973-01-10 1974-01-09 Hydraulic fluids containing orthosilicate esters
SE7400260A SE414635B (en) 1973-01-10 1974-01-09 ORTHOSILIC TESTS USED AS A HYDRAULIC LIQUID OR AS A COMPONENT IN A HYDRAULIC LIQUID
US05/679,440 US4051053A (en) 1973-01-10 1976-04-22 Hydraulic fluids comprising orthosilicate esters
US05/950,047 USRE30698E (en) 1973-01-10 1979-10-10 Hydraulic fluids comprising orthosilicate esters
JP3107981A JPS56147791A (en) 1973-01-10 1981-03-04 Improvement of hydraulic fluid
JP3108081A JPS56147792A (en) 1973-01-10 1981-03-04 Improvement of hydraulic fluid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB140973A GB1464712A (en) 1973-01-10 1973-01-10 Hydraulic fluids

Publications (1)

Publication Number Publication Date
GB1464712A true GB1464712A (en) 1977-02-16

Family

ID=9721530

Family Applications (1)

Application Number Title Priority Date Filing Date
GB140973A Expired GB1464712A (en) 1973-01-10 1973-01-10 Hydraulic fluids

Country Status (16)

Country Link
US (1) USRE30698E (en)
JP (3) JPS5930758B2 (en)
AT (1) AT334495B (en)
BE (1) BE809559A (en)
BR (1) BR7400118D0 (en)
CA (1) CA1029385A (en)
DE (1) DE2400914C2 (en)
DK (1) DK150186C (en)
FR (1) FR2213288B1 (en)
GB (1) GB1464712A (en)
IE (1) IE38727B1 (en)
IT (1) IT1003345B (en)
NL (1) NL169318C (en)
NO (1) NO149890C (en)
SE (1) SE414635B (en)
ZA (1) ZA74164B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1577715A (en) * 1975-11-21 1980-10-29 Castrol Ltd Hydraulic fluids
US4234441A (en) * 1979-04-27 1980-11-18 Olin Corporation Silicone oil compositions containing silicate cluster compounds
DE3535839A1 (en) * 1985-10-08 1987-04-09 Hoechst Ag METHOD FOR OPERATING HYDRAULIC SYSTEMS WITH LIQUIDS BASED ON GLYCOLES
US9193875B2 (en) * 2005-07-14 2015-11-24 The United States Of America, As Represented By The Secretary Of The Navy Solvent-free, self-polishing polyurethane matrix for use in solvent-free antifoulings
SG10201701993TA (en) * 2013-03-12 2017-05-30 Lubrizol Corp Lubricating Composition Containing Lewis Acid Reaction Product

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3085105A (en) * 1959-04-10 1963-04-09 Shell Oil Co Orthosilicate thiaesters
GB960240A (en) 1961-11-28 1964-06-10 Ici Ltd New silicon compounds
US3320297A (en) * 1963-01-30 1967-05-16 Chevron Res Process for preparing polysiloxane mixtures
US3308149A (en) * 1963-06-13 1967-03-07 Gen Aniline & Film Corp Organic polyalkyleneoxy silicates
DE1262484B (en) * 1964-07-10 1968-03-07 Ruhrchemie Ag Lubricant based on alkanediol diorthosilicic acid (polyoxyalkylene glycol ether) esters
DE1262486B (en) * 1964-09-11 1968-03-07 Ruhrchemie Ag Synthetic lubricant additives based on diorthosilicic acid esters
US3806549A (en) * 1971-11-03 1974-04-23 Owens Corning Fiberglass Corp Method of preparing organooxy silanes

Also Published As

Publication number Publication date
DE2400914C2 (en) 1983-12-15
NO740057L (en) 1974-07-11
DK150186B (en) 1986-12-29
JPS5930758B2 (en) 1984-07-28
NL7400295A (en) 1974-07-12
IE38727B1 (en) 1978-05-24
FR2213288B1 (en) 1977-09-09
ATA14274A (en) 1976-05-15
FR2213288A1 (en) 1974-08-02
NO149890C (en) 1984-07-11
DK150186C (en) 1987-10-19
DE2400914A1 (en) 1974-07-18
IE38727L (en) 1974-07-10
JPS5757479B2 (en) 1982-12-04
USRE30698E (en) 1981-08-04
AT334495B (en) 1976-01-25
AU6436874A (en) 1975-07-10
NL169318B (en) 1982-02-01
SE414635B (en) 1980-08-11
NO149890B (en) 1984-04-02
NL169318C (en) 1982-07-01
JPS4995925A (en) 1974-09-11
IT1003345B (en) 1976-06-10
JPS56147792A (en) 1981-11-16
JPS56147791A (en) 1981-11-16
ZA74164B (en) 1975-08-27
BR7400118D0 (en) 1974-08-22
BE809559A (en) 1974-05-02
CA1029385A (en) 1978-04-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
429A Application made for amendment of specification (sect. 29/1949)
429H Application (made) for amendment of specification now open to opposition (sect. 29/1949)
429D Case decided by the comptroller ** specification amended (sect. 29/1949)
SPA Amended specification published
PE20 Patent expired after termination of 20 years

Effective date: 19940108