JPS5661495A - Hydraulic fluid composition - Google Patents

Hydraulic fluid composition

Info

Publication number
JPS5661495A
JPS5661495A JP13655579A JP13655579A JPS5661495A JP S5661495 A JPS5661495 A JP S5661495A JP 13655579 A JP13655579 A JP 13655579A JP 13655579 A JP13655579 A JP 13655579A JP S5661495 A JPS5661495 A JP S5661495A
Authority
JP
Japan
Prior art keywords
formula
fluid composition
lubricity
viscosity
mixture
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.)
Granted
Application number
JP13655579A
Other languages
Japanese (ja)
Other versions
JPS6239639B2 (en
Inventor
Takuro Handa
Hidekatsu Kato
Hitoshi Umemura
Tei Tanaka
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.)
Adeka Corp
Original Assignee
Asahi Denka Kogyo KK
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 Asahi Denka Kogyo KK filed Critical Asahi Denka Kogyo KK
Priority to JP13655579A priority Critical patent/JPS5661495A/en
Publication of JPS5661495A publication Critical patent/JPS5661495A/en
Publication of JPS6239639B2 publication Critical patent/JPS6239639B2/ja
Granted 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
    • 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
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • 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
    • C10M2207/28—Esters
    • C10M2207/283—Esters of polyhydroxy compounds
    • C10M2207/2835—Esters of polyhydroxy compounds 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/041—Siloxanes with specific structure containing aliphatic substituents
    • C10M2229/0415—Siloxanes with specific structure containing aliphatic substituents 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
    • C10M2229/00—Organic macromolecular compounds containing atoms of elements not provided for in groups C10M2205/00, C10M2209/00, C10M2213/00, C10M2217/00, C10M2221/00 or C10M2225/00 as ingredients in lubricant compositions
    • C10M2229/04—Siloxanes with specific structure
    • C10M2229/042—Siloxanes with specific structure containing aromatic substituents
    • C10M2229/0425—Siloxanes with specific structure containing aromatic substituents 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
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
    • C10N2020/01—Physico-chemical properties
    • C10N2020/04—Molecular weight; Molecular weight distribution
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
    • 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
    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/08—Resistance to extreme temperature
    • 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)

Abstract

PURPOSE:To obtain a fluid composition suitable as brake fluid for automobile, etc., which is excellent in lubricity, rubber lubricity, and cold resistance, from a mixture of a specific organic polysiloxane and neopentyl glycol ester as the main components. CONSTITUTION:A fluid composition is prepared from a mixture of 60-99.5pts.wt. organic polysiloxane (A) of the formula I (where R is methyl or phenyl and n is 5-200) and 40-0.5pts.wt. neopentyl glycol ester (B) of the formula II (where R' is a 1-21C straight or branched alkyl group) as the main components. The compound of the formula I includes preferably polymethylsiloxane, polymethylphenylsiloxane, etc., and also the value of (n) in the formula I, being of a correlation with viscosity, is preferably those giving a viscosity of 20-100cst at 25 deg.C.
JP13655579A 1979-10-23 1979-10-23 Hydraulic fluid composition Granted JPS5661495A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13655579A JPS5661495A (en) 1979-10-23 1979-10-23 Hydraulic fluid composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13655579A JPS5661495A (en) 1979-10-23 1979-10-23 Hydraulic fluid composition

Publications (2)

Publication Number Publication Date
JPS5661495A true JPS5661495A (en) 1981-05-26
JPS6239639B2 JPS6239639B2 (en) 1987-08-24

Family

ID=15177954

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13655579A Granted JPS5661495A (en) 1979-10-23 1979-10-23 Hydraulic fluid composition

Country Status (1)

Country Link
JP (1) JPS5661495A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539426A1 (en) * 1983-01-17 1984-07-20 Idemitsu Kosan Co LUBRICANT FOR USE AT HIGH TEMPERATURE
JPH01319590A (en) * 1988-06-20 1989-12-25 Tonen Corp Hydraulic oil for motorcar excellent in hydraulic responsibility

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2539426A1 (en) * 1983-01-17 1984-07-20 Idemitsu Kosan Co LUBRICANT FOR USE AT HIGH TEMPERATURE
JPS59129294A (en) * 1983-01-17 1984-07-25 Idemitsu Kosan Co Ltd High temperature lubricant
JPH0359956B2 (en) * 1983-01-17 1991-09-12 Idemitsu Kosan Co
JPH01319590A (en) * 1988-06-20 1989-12-25 Tonen Corp Hydraulic oil for motorcar excellent in hydraulic responsibility

Also Published As

Publication number Publication date
JPS6239639B2 (en) 1987-08-24

Similar Documents

Publication Publication Date Title
BR9912458A (en) lightly colored resin esters and adhesive compositions
KR850006700A (en) Pressure-sensitive adhesive peel coating composition
ES556782A0 (en) PROCEDURE FOR THE PREPARATION OF USEFUL SILOXANES IN THE MANUFACTURE OF LACQUER AND MOLDING PRODUCTS
KR900701959A (en) Hot color mixture
KR870010864A (en) O / W type emulsion composition
BR0111875A (en) Composition for room temperature curing coatings
ES493526A0 (en) PROCEDURE FOR OBTAINING ORGA- NOPOLISILOXANE MOLDING MASSES
KR900001619A (en) Durability improving agent and method of improving durability of cement hydraulics and cement hydraulics with improved durability
KR910700320A (en) Liquid crystal medium containing fluorinated oligophenyl
EP0112396A4 (en) Composition for forming releasable film.
BR9804309A (en) Surfactants
JPS5534228A (en) Polysiloxane composition
JPS5661495A (en) Hydraulic fluid composition
KR880000503A (en) Polymer composition and protective agent for fibers prepared using the same
KR870007894A (en) Method for producing a novel imidazole compound
KR860003201A (en) Toluenediamine Composition
JPS55137198A (en) Lubricating composition for ball-and-roller bearing
KR890008156A (en) Novel alcoholic derivatives of gingkolide, preparation method thereof and therapeutic composition containing the same
JPS5661496A (en) Hydraulic fluid composition
BR9815885A (en) Hair conditioning composition.
KR910016659A (en) Chiral naphthalindicarboxylate
JPS5523147A (en) Lubricant for plastic working
JPS5520737A (en) Cosmetic
KR900018194A (en) Magnetic Coating Agents and Magnetic Recording Media
KR920701390A (en) Low viscosity liquid crystal mixture