KR900008149A - 피스톤 침적물을 감소시키는 방법 - Google Patents

피스톤 침적물을 감소시키는 방법 Download PDF

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Publication number
KR900008149A
KR900008149A KR1019890016180A KR890016180A KR900008149A KR 900008149 A KR900008149 A KR 900008149A KR 1019890016180 A KR1019890016180 A KR 1019890016180A KR 890016180 A KR890016180 A KR 890016180A KR 900008149 A KR900008149 A KR 900008149A
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South Korea
Prior art keywords
base
engine
weak
bases
lubrication system
Prior art date
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KR1019890016180A
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English (en)
Inventor
윌리암 브라우나 웰 다렐
알란 탤러 워랜
반니스터 에릭
케빈 래드 윅 폴
Original Assignee
앤 허쉬코위츠 야콥슨
액손 리써치 앤드 엔지니어링 캄파니
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Application filed by 앤 허쉬코위츠 야콥슨, 액손 리써치 앤드 엔지니어링 캄파니 filed Critical 앤 허쉬코위츠 야콥슨
Publication of KR900008149A publication Critical patent/KR900008149A/ko

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
    • F01M5/04—Diluting, e.g. with fuel
    • 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
    • C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
    • C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
    • 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
    • C10M125/02—Carbon; Graphite
    • 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
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    • 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
    • C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
    • C—CHEMISTRY; METALLURGY
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    • 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
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    • 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
    • C10M133/22—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of less than 30 atoms containing a carbon-to-nitrogen double bond, e.g. guanidines, hydrazones, semicarbazones
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    • 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
    • C10M133/40—Six-membered ring containing nitrogen and carbon only
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    • C10M133/48—Heterocyclic nitrogen compounds the ring containing both nitrogen and oxygen
    • C10M133/50—Morpholines
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    • C10M133/52—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing nitrogen having a carbon chain of 30 or more atoms
    • C10M133/56—Amides; Imides
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    • C10M137/12—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing phosphorus having a phosphorus-to-carbon bond
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    • C10M141/06—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 nitrogen-containing compound
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    • 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
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    • C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
    • C10M2201/04—Elements
    • C10M2201/041—Carbon; Graphite; Carbon black
    • C—CHEMISTRY; METALLURGY
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    • C10M2201/042—Carbon; Graphite; Carbon black halogenated, i.e. graphite fluoride
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    • C10M2201/06—Metal compounds
    • C10M2201/062—Oxides; Hydroxides; Carbonates or bicarbonates
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    • C10M2201/087—Boron oxides, acids or salts
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    • C10M2201/103—Clays; Mica; Zeolites
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    • C10M2201/105—Silica
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    • C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
    • C10M2209/12—Polysaccharides, e.g. cellulose, biopolymers
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    • 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
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    • C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
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    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol-fuelled engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/252—Diesel engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/252—Diesel engines
    • C10N2040/253—Small diesel engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • 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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/255—Gasoline engines
    • C10N2040/28—Rotary engines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lubricants (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)
  • Pistons, Piston Rings, And Cylinders (AREA)

Abstract

내용 없음.

Description

피스톤 침적물을 감소시키는 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 2가지의 윤활유 혼합물의 시간에 따른 총 염기가의 변화를 나타내는 도이다,
제2도는 4가지의 윤활유 혼합물의 시간에 따른 총 산가의 변화를 나타내는 도이다,
제3도는 4가지의 윤활유 혼합물의 시간에 따른 금속 소모의 변화를 타나내는 도이다.

Claims (16)

  1. (a)윤활유를 연료 연소산이 오일내로 도입되는 엔진의 피스톤 링 영역으로 순환시키고, (b)적어도 산의 일부가 중화되어 약염기 및 연소산을 함유하는 가용성 중성염을 형성하도록 피스톤 링 영역에서 연소산을 약염기와 접촉시키며, (c)가용성 중성염을 함유하는 피스톤 링 영역의 엔진 하향 스트립의 윤활시스템내에 고정화된 비균질 강염기로 순환시키고, (d)가용성 중성염을 비균질 강염기와 접촉시켜 염증의 약염기 적어도 일부를 제거하여 윤활유내로 되돌려 보내고 비균질 강염기와 함께 고정화된 강염기/연소산 염을 형성함을 포함하는 가용성 약염기를 포함하고 엔진의 윤활시스템내를 순환하는 윤활유로 윤활 처리된 내부연소 엔진내의 피스톤 침적물을 감소시키는 방법.
  2. 제1항에 있어서, 상기 약염기가 디알킬아민, 트리알킬아민, 디알킬 포스핀, 트리알킬포스핀, 또는 그이 혼합물인 방법.
  3. 제1항에 있어서, 상기 약염기가 트리헥실아민, 트리옥타데실아민, 또는 그의 혼합물인 방법.
  4. 제3항에 있어서, 상기 트리알킬아민이 트리옥타데실아민을 포함하는 방법.
  5. 제2항에 있어서, 상기 강염기가 산화바륨, 탄산캄슘, 수산화캄슘, 산화마그네슘, 알루민산 나트륨, 탄산나트륨, 수산화나트륨 산화아연 또는 그의 혼합물인방법.
  6. 제5항에 있어서, 상기 강염기가 산화아연을 포함하는 방법.
  7. 제1항에 있어서, 상기 비균질 강염기를 기재상에 혼합하는 방법.
  8. 제7항에 있어서, 상기 기재가 알루미나, 활성 점토, 세룰로즈, 시멘트 접합재, 실리카-알루미나, 활성탄 또는 그이 혼합물인 방법.
  9. 제7항에 있어서, 상기 기재가 엔진의 오일 필터시스템의 일부인 방법.
  10. 제1항에 있어서, 오일을 윤활시스템 내에 위치한 흡착제와 접촉시켜 다핵 방향족 화합물을 윤활유로부터 또한 제거하는 방법.
  11. 제10항에 있어서, 상기 흡착제 및 비균질 강염기를 엔진의 오일 필터 시스템 내에 포함시키는 방법.
  12. 제10항에 있어서, 상기 흡착제를 적어도 하나의 엔진 첨가제로 함침시키는 방법.
  13. (a)엔진의 윤활시스템을 순환하는 윤활유, (b)약염기 및 연소산을 함유하는 가용성 중성염을 형성하도록 오일중에 존재하는 산을 중화시킬 수 있는 가용성 약염기 및 (c) 엔진의 윤활시스템내에 고정화된 비균질 강염기(이때 강염기는 약염기를 윤활유로 되돌려 보내고 생성된 강염기/안염기 비균질 강염기와 함께 고정화되도록 가용성 중성염으로부터 약염기를 제거할 수 있다)를 포함하는 내부연소 엔진의 윤활유에 존재하는 산의 중화에 의해 생성되는 상기 엔진내의 침적물을 감소 시키기 위한 시스템.
  14. 제13항에 있어서, 상기 약염기가 제1항 내지 12항중 어느 한항과 같이 정의되는 시스템.
  15. (a)가용성 약염기를 윤활유에 첨가하고, (b)윤활 시스템내의 제1위치에서 약염기와 산을 접촉시켜 산을 중화시키고 약염기 및 산을 함유하는 가용성 중성염을 형성시키고, (c)윤활시스템내의 제2위치에서 고정화된 비균질 강염기와 가용성 중성염을 접촉시켜 중성염으로부터 약염기 적어도 일부를 제거하여 오일로 되돌려 보내고 비균질 강염기와 함께 고정화되는 강염기/산염을 형성시킴을 포함하는 윤활시스템내를 순환하는 윤활유에 존재하는 산의 중화에 의해 생성되는 부착물을 내부연소 엔진의 윤활 시스템내의 한 위치로부터 윤활시스템의 다른 위치로 이동시키는 방법.
  16. 제15항에 있어서, 상기 약염기 및 강염기 제1항 내지 제8항중 어느 한항과 정의되는 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019890016180A 1988-11-09 1989-11-08 피스톤 침적물을 감소시키는 방법 KR900008149A (ko)

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Application Number Priority Date Filing Date Title
US269,274 1988-11-09
US07/269,274 US4906389A (en) 1988-11-09 1988-11-09 Method for reducing piston deposits

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EP (1) EP0371639B1 (ko)
JP (1) JP2812515B2 (ko)
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AR (1) AR245262A1 (ko)
AT (1) ATE79397T1 (ko)
AU (1) AU617223B2 (ko)
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EP0371639A1 (en) 1990-06-06
AR245262A1 (es) 1993-12-30
ATE79397T1 (de) 1992-08-15
US4906389A (en) 1990-03-06
JP2812515B2 (ja) 1998-10-22
DE68902461D1 (de) 1992-09-17
CA2002268C (en) 2002-04-23
JPH02252913A (ja) 1990-10-11
AU4450089A (en) 1990-05-17
AU617223B2 (en) 1991-11-21
BR8905737A (pt) 1990-06-05
CA2002268A1 (en) 1990-05-09
DE68902461T2 (de) 1992-12-03
ES2052025T3 (es) 1994-07-01
EP0371639B1 (en) 1992-08-12

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