KR19980040739A - 자동변속기유 조성물 - Google Patents

자동변속기유 조성물 Download PDF

Info

Publication number
KR19980040739A
KR19980040739A KR1019960059965A KR19960059965A KR19980040739A KR 19980040739 A KR19980040739 A KR 19980040739A KR 1019960059965 A KR1019960059965 A KR 1019960059965A KR 19960059965 A KR19960059965 A KR 19960059965A KR 19980040739 A KR19980040739 A KR 19980040739A
Authority
KR
South Korea
Prior art keywords
automatic transmission
formula
transmission oil
compound
magnesium
Prior art date
Application number
KR1019960059965A
Other languages
English (en)
Other versions
KR0173882B1 (ko
Inventor
나기식
Original Assignee
박병재
현대자동차 주식회사
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 박병재, 현대자동차 주식회사 filed Critical 박병재
Priority to KR1019960059965A priority Critical patent/KR0173882B1/ko
Priority to US08/979,166 priority patent/US5854181A/en
Priority to JP9342122A priority patent/JPH11349976A/ja
Priority to DE19752886A priority patent/DE19752886A1/de
Publication of KR19980040739A publication Critical patent/KR19980040739A/ko
Application granted granted Critical
Publication of KR0173882B1 publication Critical patent/KR0173882B1/ko

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
    • C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
    • 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
    • C10M139/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing atoms of elements not provided for in groups C10M127/00 - C10M137/00
    • 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
    • C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
    • C10M125/10—Metal oxides, hydroxides, carbonates or bicarbonates
    • 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
    • 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
    • C10M129/48—Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring
    • C10M129/54—Carboxylic acids; Salts thereof having carboxyl groups bound to a carbon atom of a six-membered aromatic ring containing hydroxy 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
    • 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/04—Amines, e.g. polyalkylene polyamines; Quaternary amines
    • C10M133/12—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to a carbon atom of a six-membered aromatic 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
    • C10M133/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen
    • C10M133/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms
    • C10M133/38—Heterocyclic nitrogen compounds
    • C10M133/44—Five-membered ring containing nitrogen and carbon only
    • 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
    • C10M137/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus
    • C10M137/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having no phosphorus-to-carbon bond
    • C10M137/04—Phosphate esters
    • 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
    • C10M141/00—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential
    • C10M141/10—Lubricating compositions characterised by the additive being a mixture of two or more compounds covered by more than one of the main groups C10M125/00 - C10M139/00, each of these compounds being essential at least one of them being an organic phosphorus-containing 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
    • C10M145/00—Lubricating compositions characterised by the additive being a macromolecular compound containing oxygen
    • C10M145/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M145/10—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate
    • C10M145/12—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate monocarboxylic
    • C10M145/14—Acrylate; Methacrylate
    • 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
    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/141—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings monocarboxylic
    • 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
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/144—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings containing hydroxy 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
    • C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
    • C10M2207/10—Carboxylix acids; Neutral salts thereof
    • C10M2207/14—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings
    • C10M2207/146—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to carbon atoms of six-membered aromatic rings having carboxyl groups bound to carbon atoms of six-membeered aromatic rings having a hydrocarbon substituent of thirty or more carbon atoms
    • 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
    • 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
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • C10M2209/02—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • C10M2209/08—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing monomers having an unsaturated radical bound to a carboxyl radical, e.g. acrylate type
    • C10M2209/084—Acrylate; Methacrylate
    • 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
    • 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
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • 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
    • C10M2215/06—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
    • 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
    • C10M2215/06—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
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/066—Arylene diamines
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/067—Polyaryl amine alkanes
    • 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
    • C10M2215/06—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings
    • C10M2215/068—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to carbon atoms of six-membered aromatic rings having amino groups bound to polycyclic aromatic ring systems, i.e. systems with three or more condensed rings
    • 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
    • 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
    • C10M2215/221—Six-membered rings containing nitrogen and carbon only
    • 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
    • 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
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • 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
    • C10M2215/225—Heterocyclic nitrogen compounds the rings containing both nitrogen and oxygen
    • C10M2215/226—Morpholines
    • 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
    • C10M2215/26—Amines
    • 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
    • C10M2215/30—Heterocyclic 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
    • 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
    • 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
    • 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
    • C10M2223/041—Triaryl phosphates
    • 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
    • C10N2010/00—Metal present as such or in compounds
    • C10N2010/04—Groups 2 or 12
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/042—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for automatic transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/044—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for manual transmissions
    • 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
    • C10N2040/04—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives
    • C10N2040/046—Oil-bath; Gear-boxes; Automatic transmissions; Traction drives for traction drives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Lubricants (AREA)

Abstract

본 발명은 자동변속기유 조성물에 관한 것으로서, 더욱 상세하게는 통상의 윤활기유에 마모방지제로서 칼슘살리실레이트 화합물을 첨가함으로써 저온유도성, 열산화안정성 및 마찰조절능력을 향상시킨 자동변속기유 조성물에 관한 것이다.

Description

자동변속기유 조성물
본 발명은 자동변속기유 조성물에 관한 것으로서, 더욱 상세하게는 통상의 윤활기유에 마모방지제로서 칼슘살리실레이트 화합물을 첨가함으로써 저온유도성, 열산화안정성 및 마찰조절능력을 향상시킨 자동변속기유 조성물에 관한 것이다.
근래 들어 자동차가 생활필수품이 되어 가면서 여성운전자, 노인운전자들이 급속도로 늘어가고 있다. 이에 따라 운전과 조정이 용이한 자동차 편의장치들이 많이 개발되고 있다. 자동변속기 역시 숙련도가 필요한 클러치 조작이 없는 관계로 비싼값에도 불구하고 자동차의 기본 사양으로 되어 가고 있다.
자동변속기는 엔진의 동력을 클러치판의 접촉으로 단속한 후, 동력전달 기어의 비를 선택하는 수동변속기와는 달리 엔진의 회전에 따라 회전하는 토크컨버터 내의 오일의 동력학적 압력으로 회전하는 입력축, 유압에 작동되는 습식 다판클러치 및 유성기어의 선택에 의해 회전속도를 조정한다. 이에따라 자동변속기에 사용되는 변속기유는 단순히 윤활유의 역할만이 요구되는 종래의 수동변속기유와는 달리 내산화안정성, 내마모성 및 습식 클러치의 마찰특성 등이 종합적으로 고려되어야 한다.
통상적으로 자동 변속기유는 윤활유 기유에 산화방지제, 청정분산제, 마모방지제, 마찰계수조정제, 소포제, 점도지수 향상제 및 착색제 등을 소정의 비율로 혼합하여 제조되어진다. 특히, 마찰계수조정제로서는 칼슘설포네이트, 바륨설포네이트 및 마그네슘설포네이트와 같은 설폰산 화합물 또는 칼슘페네이트, 바륨페네이트 또는 마그네슘페네이트 화합물이 사용되고 있다. 이들 화합물은 습식 마찰클러치의 마찰계수를 증대시키는 효과가 크지만, 한편으로는 자동변속기유의 점도를 고점도로 증대시켜 저온특성이 저하되는 문제점이 있다.
본 발명은 상기와 같은 종래의 자동변속기유의 문제를 해결하여 통상의 기유에 마모방지제로서 칼슘살리실레이트 화합물을 첨가함으로써 습식 마찰클러치의 마찰계수 증대 효과가 떨어지지 않으면서 동시에 저온유동성, 열산화안정성 및 마찰조정능력이 우수한 자동변속기유를 제공하는 데 그 목적이 있다.
본 발명은 윤활유 기유에 산화방지제, 청정분산제, 마모방지제, 방청제, 마찰계수 조정제, 소포제, 점도지수 향상제 및 착색제 등을 함유하는 자동변속기유에 있어서, 상기 마모방지제로서 다음의 화학식 1 및 2의 화합물 중에서 선택된 1 종 이상의 화합물과 화학식 3으로 나타내어지는 화합물을 혼합하여 0.01∼0.5 중량%를 함유하는 것을 그 특징으로 한다.
상기식에서,
R은 탄소수 8 이상의 포화 또는 불포화 알킬기이며,
M은 칼슘원자이다.
이와같은 본 발명을 더욱 상세하게 설명하면 다음과 같다.
본 발명은 마모방지제로서 상기 화학식 1과 2중에서 선택된 1 종 이상의 화합물과 상기 화학식 3으로 나타내어지는 화합물을 혼합하여 첨가함으로써 우수한 저온유동성, 열산화안정성 및 마찰조정능력을 갖는 자동변속기유 조성물에 관한 것이다.
본 발명에 따른 자동변속기유에 있어서, 상기 화학식 1의 화합물 및 화학식 2의 화합물 중에서 선택된 화합물과 화학식 3의 화합물을 혼합한 마모방지제의 함량이 증가할수록 자동변속기유의 점도가 향상되어져 고온특성이 우수해지며, 반대로 성분율비가 적어지면 자동변속기유의 점도가 하강하여 저온특성이 우수하게 된다.
이와 같은 점에서 본 발명에서는 상기 화학식 1의 화합물 및 화학식 2의 화합물 중에서 선택된 화합물과 화학식 3의 화합물을 혼합하여 전체 기유 조성물 중 0.01∼5.0 중량% 함유하는 바, 바람직하기로는 0.1∼2.0 중량%이다. 만일, 그 함량이 0.01 중량% 미만이면 마찰 조정기능이 충분치 못하고, 5.0 중량%를 초과하는 경우 통상의 자동변속기유중에 함유되는 마찰조정제가 분해되어 습식 마찰클러치의 마찰재 틈에 쌓여서 마찰계수를 변화시키는 것이 있어 바람직하지 못하다.
상기 화학식 1로 나타내는 화합물의 구체적인 예로는 2-메틸올알킬벤조산칼슘, 2-메틸올알킬벤조산마그네슘, 2-메틸올알킬벤조산바륨 등이 있으며, 화학식 2의 구체적인 화합물로는 알킬살리실산칼슘, 알킬살리실산마그네슘, 알킬살리실산바륨 등이 있다. 그리고 화학식 3의 구체적인 화합물로는 무수탄산칼슘염, 무수탄산마그네슘염, 무수탄산바륨염이 있다.
한편, 본 발명의 자동변속기유는 기유에 통상의 산화방지제, 청정분산제, 마모방지제, 방청제, 마찰계수 조정제, 소포제, 점도지수 향상제 및 착색제 등을 첨가하여 이루어진다. 그리고 기유로는 일반적으로 사용되는 기유 전반에 걸쳐 사용할 수 있으나, 바람직하기로는 광유이다.
이와같이 상기와 같은 화합물을 마모방지제로 첨가하여 제조된 자동연속기유는 습식 마찰클러치 마찰계수가 종래 마그네슘 설포네이트나 마그네슘 페네이트를 마모방지제로 첨가한 자동변속기유에서 측정되는 값에 비하여 유사하거나 우수한 특성을 나타낸다.
또한, 종래의 자동변속기유가 모타의 회전수를 1300 ± 15 rpm, 165.5℃인 욕조에서 24시간 후 전산가가 0.3∼0.4 증가되고 약 72시간 경과후에는 2.4∼3.0까지 증가되는데에 비하여, 본 발명에 따른 조성을 갖는 자동변속기유는 24시간 경과 후 0.15가 되고, 72시간 경과 후 1.01 정도 증가되는 특성을 나타내는 것으로 보아 산화안정성이 향상됨을 알 수 있다.
이하, 본 발명을 실시예에 의거하여 상세히 설명하면 다음과 같은 바, 본 발명이 실시예에 의해 한정되는 것은 아니다.
실시예 1∼4 및 비교예 1∼4
다음 표 1에 나타낸 바와 같은 함량 및 조성으로 자동변속기유를 제조하였다.
구분 실시예 비교예
1 2 3 4 1 2 3 4
기유(광유)(중량%) 86.6 86.5 85.6 83.9 89.4 89.5 89.4 89.1
첨가제(중량%) 칼슘살리실레이트* 0.01 0.1 2.0 5.0 0.2 - - 0.5
마그네슘설포네이트 - - - - - 0.1 - -
마그네슘페네이트 - - - - - - 0.2 -
디페닐아민 3.0 3.0 3.0 3.0 3.0 3.0 3.0 3.0
코하르크산 이미드 2.5 2.5 1.5 0.1 1.5 1.5 1.5 1.5
트리크레딜포스페이트 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
벤조트리아졸 0.02 0.02 0.02 0.02 0.02 0.02 0.02 0.02
세틸아민 0.6 0.6 0.6 0.6 0.6 0.6 0.6 0.6
디메틸폴리실리킬산 0.002 0.002 0.002 0.002 0.002 0.002 0.002 0.002
폴리에틸렌글리콜 6.668 6.678 6.678 6.678 4.678 4.678 4.678 4.678
계 100 100 100 100 100 100 100 100
* 다음 화학식 1의 화합물과 CaCO3Ca(OH)2 상기 화학식에서 R은 탄소수 8 이상의 포화 또는 불포화 알킬기임.
실험예
상기 실시예 1∼4 및 비교예 1∼4에 따라 제조된 자동변속기유에 대하여 마찰특성, 저온점도 및 산화안정성을 측정하였으며, 그 결과는 다음 표 4에 나타낸 바와 같다.
여기서, 마찰특성은 신코(SHINKO)사의 단판마찰특성 시험기로 측정하였고, 산화안정성은 내연기관용 윤활유 산화안정도 시험기(KS M 2121)에 따라 평가하였다.
여러 가지의 시험조건을 다음 표 2 및 표 3에 나타내었다.
[평가방법]
1.마찰특성
관련규격 : JASO M349-95 자동변속기유 슈더(Shudder) 방지성능 시험방법
마찰특성 시험조건
항 목 길들이기(Break-in) 내구시험 측정시험
유량(㎖) 100 100 100
유온(℃) 실온∼80 100 40
면압(kgf/㎠) 10 10 20
회전속도(mm/s) 719 719 6,180
시간(h) 1 20, 30 -
2.저온점도
ASTM D2983 [Apparent Viscosity of General at Low Temperature Using the Brookfield Viscometer]에 의거 측정
3.산화안정성
JIS K2514 [윤활유 산화안정도 시험방법]에 의거 측정
산화안정성 시험조건
유온(℃) 165.5
유량(㎖) 250
시험시간(h) 72
촉매 동, 철
구 분 마찰특성(μd/μs) 저온점도(cP) 산화안정성(전산가 증가 : mg KOH/g)
24시간 경과후 48시간 경과후 72시간 경과후
실시예 1 0.981 19900 0.20 0.34 1.11
실시예 2 0.992 22000 0.17 0.29 1.05
실시예 3 0.984 24400 0.15 0.26 1.01
실시예 4 1.003 68760 0.24 0.39 1.29
비교예 1 0.996 44530 0.42 0.89 2.75
비교예 2 0.016 43200 0.43 1.01 2.98
비교예 3 0.987 46700 0.38 0.50 2.50
비교예 4 1.024 48060 0.36 0.46 2.42
* μd/μs: 단판 마찰클러치 마찰특성 정동비
상기의 결과를 통하여 알 수 있듯이 본 발명에 따른 자동변속기유는 종래 마그네슘설페이트 또는 마그네슘페네이트를 마모바이제로 사용한 자동변속기유에 비하여 유사하거나 우수한 마찰특성을 가지면서도 산화안정성이 놓고 더욱 자동변속기유의 점도를 조정하기가 용이하여 저온특성을 개선하기 용이한 장점이 있다.

Claims (4)

  1. 윤활유 기유에 산화방지제, 청정분산제, 마모방지제, 방청제, 마찰계수 조정제, 소포제, 점도지수 향상제 및 착색제 등을 함유하는 자동변속기유에 있어서, 상기 마모방지제로서 다음의 화학식 1및 2의 화합물 중에서 선택된 1 종 이상의 화합물과 3으로 나타내어지는 화합물을 혼합하여 0.01∼0.5 중량%를 함유하는 것을 그 특징으로 하는 자동변속기유 조성물.
    화학식 1
    화학식 2
    화학식 3
    상기식에서,
    R은 탄소수 8 이상의 포화 또는 불포화 알킬기이며,
    M은 칼슘원자이다.
  2. 제 1 항에 있어서, 상기 화학식 1의 화합물은 2-메틸올알킬벤조산칼슘, 2-메틸올알킬벤조산마그네슘 및 2-메틸올알킬벤조산바륨 중에서 선택된 1 종 이상의 화합물임을 특징으로 하는 자동변속기유.
  3. 제 1 항에 있어서, 상기 화학식 2의 화합물은 알킬살리실산칼슘, 알킬살리실산마그네슘 및 알킬살리질산바륨 중에서 선택된 1 종 이상의 화합물임을 특징으로 하는 자동변속기유.
  4. 제 1 항에 있어서, 상기 화학식 3의 화합물은 무수탄산칼슘염, 무수탄산마그네슘염 및 무수탄산바륨염 중에서 선택된 1종 이상의 화합물임을 특징으로 하는 자동변속기유.
KR1019960059965A 1996-11-29 1996-11-29 자동변속기유 조성물 KR0173882B1 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
KR1019960059965A KR0173882B1 (ko) 1996-11-29 1996-11-29 자동변속기유 조성물
US08/979,166 US5854181A (en) 1996-11-29 1997-11-26 Automatic transmission oil composition
JP9342122A JPH11349976A (ja) 1996-11-29 1997-11-27 自動変速機油組成物
DE19752886A DE19752886A1 (de) 1996-11-29 1997-11-28 Ölzusammensetzung für automatische Getriebe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960059965A KR0173882B1 (ko) 1996-11-29 1996-11-29 자동변속기유 조성물

Publications (2)

Publication Number Publication Date
KR19980040739A true KR19980040739A (ko) 1998-08-17
KR0173882B1 KR0173882B1 (ko) 1999-03-20

Family

ID=19484759

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960059965A KR0173882B1 (ko) 1996-11-29 1996-11-29 자동변속기유 조성물

Country Status (4)

Country Link
US (1) US5854181A (ko)
JP (1) JPH11349976A (ko)
KR (1) KR0173882B1 (ko)
DE (1) DE19752886A1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020087196A (ko) * 2001-05-14 2002-11-22 현대자동차주식회사 윤활유 조성물

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005066318A2 (en) * 2003-12-31 2005-07-21 Aximo Automotive Technologies Thermally stable, friction, wear and degradation reducing composition, for use in highly stressed power transmission systems
US20150051129A1 (en) * 2013-08-15 2015-02-19 Infineum International Limited Transmission Fluid Compositions for Improved Energy Efficiency
US10227544B2 (en) * 2013-08-15 2019-03-12 Infineum International Limited Automotive transmission fluid compositions for improved energy efficiency

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3152989A (en) * 1961-01-06 1964-10-13 Exxon Research Engineering Co Liquid lubricants comprising mixed calcium carbonate-acetate sols
US3457286A (en) * 1967-12-01 1969-07-22 Geigy Chem Corp Organic esters containing an alkylhydroxyphenyl group
NZ186808A (en) * 1977-04-06 1979-10-25 Rocol Ltd Lubricant composition containing group ii-a metal carbonate and halogenated organic lubricant
DE3673113D1 (de) * 1985-10-11 1990-09-06 Ciba Geigy Ag Substituierte p-hydroxyphenylverbindungen.
US5456848A (en) * 1993-01-19 1995-10-10 The United States Of America As Represented By The Secretary Of The Air Force High temperature lubricants containing cesium, robidium, and lithium salts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020087196A (ko) * 2001-05-14 2002-11-22 현대자동차주식회사 윤활유 조성물

Also Published As

Publication number Publication date
US5854181A (en) 1998-12-29
DE19752886A1 (de) 1998-06-04
KR0173882B1 (ko) 1999-03-20
JPH11349976A (ja) 1999-12-21

Similar Documents

Publication Publication Date Title
JP3184113B2 (ja) 自動変速機用潤滑油組成物
JP2000160183A (ja) 自動変速機用潤滑油組成物
US5851962A (en) Lubricant composition for wet clutch or wet brake
JP3785378B2 (ja) 自動変速機用潤滑油組成物
EP0622444B2 (en) Use of inorganic phosphorus compounds as friction improvers in wet clutch or wet brake lubricant compositions
EP0237804A2 (en) Oil composition for manual transmission
JP4140791B2 (ja) 潤滑油組成物
JPH11323364A (ja) 潤滑油組成物
KR0173882B1 (ko) 자동변속기유 조성물
JP3145444B2 (ja) 自動変速機用潤滑油組成物
JPH05148492A (ja) 自動変速機油組成物
JPH05331477A (ja) 油圧作動油組成物
JPH06145683A (ja) 自動変速機用潤滑油組成物
GB2182948A (en) Automatic transmission fluid composition
JP3251963B2 (ja) 潤滑油組成物
JP3295671B2 (ja) 自動変速機用潤滑油組成物
JP3271872B2 (ja) 自動変速機用潤滑油組成物
JP3138181B2 (ja) 自動変速機油組成物
JPH1025487A (ja) 自動変速機油組成物
JPH08183981A (ja) 自動変速機用潤滑油組成物
JP3914599B2 (ja) パワーステアリングフルイド組成物
JP3914600B2 (ja) 潤滑油組成物
KR100241281B1 (ko) 내구성과 마찰 특성이 향상된 자동변속기유 조성물
KR100250814B1 (ko) 전자제어식 토크 컨버터용 합성유계 자동변속기유 조성물
JPH11181460A (ja) 潤滑油組成物

Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20040329

Year of fee payment: 7

LAPS Lapse due to unpaid annual fee