KR960705010A - 내마모 및 항산화 첨가제 조합을 포함한 윤활제 조성물(lubricant composition containing combination of antiwear and antioxidant additives) - Google Patents

내마모 및 항산화 첨가제 조합을 포함한 윤활제 조성물(lubricant composition containing combination of antiwear and antioxidant additives)

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Publication number
KR960705010A
KR960705010A KR1019960701292A KR19960701292A KR960705010A KR 960705010 A KR960705010 A KR 960705010A KR 1019960701292 A KR1019960701292 A KR 1019960701292A KR 19960701292 A KR19960701292 A KR 19960701292A KR 960705010 A KR960705010 A KR 960705010A
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KR
South Korea
Prior art keywords
lubricant composition
zinc
organo
antioxidant
weight
Prior art date
Application number
KR1019960701292A
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English (en)
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KR100237075B1 (ko
Inventor
존 이안 아써턴
Original Assignee
수잔 제인 플레처 와츠
액손 리서치 앤드 엔지니어링 컴퍼니
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Publication of KR960705010A publication Critical patent/KR960705010A/ko
Application granted granted Critical
Publication of KR100237075B1 publication Critical patent/KR100237075B1/ko

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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
    • 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
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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
    • C10M129/04—Hydroxy compounds
    • C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
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    • 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
    • C10M129/40—Carboxylic acids; Salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
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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
    • C10M133/04—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
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
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    • C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
    • C10M135/12—Thio-acids; Thiocyanates; Derivatives thereof
    • C10M135/14—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond
    • C10M135/18—Thio-acids; Thiocyanates; Derivatives thereof having a carbon-to-sulfur double bond thiocarbamic type, e.g. containing the groups
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    • 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
    • C10M137/10—Thio derivatives
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    • C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
    • C10M159/12—Reaction products
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    • 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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    • C10M2207/09—Metal enolates, i.e. keto-enol metal complexes
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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
    • C10N2040/25—Internal-combustion engines
    • C10N2040/251—Alcohol fueled 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
    • 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
    • C10N2070/00—Specific manufacturing methods for lubricant compositions
    • C10N2070/02—Concentrating of additives

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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)
  • Lubricants (AREA)

Abstract

엔진오일용 윤활제는 (i) 베이스 오일, (ii) (a) 유기-몰리브덴 화합물과 (b) 재없는 유기-인 화합물로 구성된 내마모 첨가제 조합, (iii) (d) 아민계 항산화제와 (e) 페놀계 항산화제로 구성된 항산화 첨가제 조합으로 구성되며 아민 항산화제 : 페놀 항산화제의 중량비는 1 : 1보다 크며 1.5 : 1~20 : 1이 선호된다. 내마모 첨가제 조합 (ii)은 아연 디알킬디티오포스페이트, 아연 디아릴디티오 포스페이트, 아연 알킬아릴디티오포스페이트, 아연 아릴알킬티오 포스페이트 및 이의 혼합물에서 선택된 아연 티오포스페이트 화합물(c)을 더욱 포함한다.

Description

내마모 및 항산화 첨가제 조합을 포함한 윤활제 조성물(LUBRICANT COMPOSITION CONTAINING COMBINATION OF ANTIWEAR AND ANTIOXIDANT ADDITIVES)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (10)

  1. (i) 베이스 오일, (ii) (a) 유기-몰리브덴 화합물 및 (b) 재없는 유기-인 화합물로 구성되는 내마모 첨가제 조합물, 및 (iii) (d)아민계 항산화제(2차 방향족 아민일 수 있음) 및 (e)페놀계 항산화제(입체-장애된 페놀일 수 있음)로 구성되며 아민계항산황제와 페놀계 항산화제의 중량비가 1 : 1 이상인 항산화 첨가제 조합물로 구성되는 윤활제 조성물.
  2. 제1항에 있어서, 아민계 항산화제 : 페놀계 항산화제의 중량비가 1.5 : 1~20 : 1임을 특징으로 하는 윤활제 조성물.
  3. 제1항 또는 제2항에 있어서, 내마모 첨가제 조합물이 (c) 아연 디알킬디티오포스페이트, 아연 디아릴디티오스페이트, 아연 알킬아릴디티오포스페이트 및 아연 아릴알킬디티오포스페이트 및 이들의 혼합물에서 선택된 아연 티오포스페이트 화합물을 추가로 포함하는 윤활제 조성물.
  4. 앞선 청구항 중 어느 항에 있어서, 유기-몰리브덴 화합물이 몰리브덴 디티오카바메이트임을 특징으로 하는 윤활제 조성물.
  5. 앞선 청구한 중 어느 항에 있어서, 재없는 유기-인 화합물이 포스포로티오로티오네이트 또는 포스포로티오네이트 또는 이의 혼합물임을 특징으로 하는 윤활제 조성물.
  6. 앞선 청구한 중 어느 항에 있어서, 윤활제 조성물에 포함된 유기-몰리브덴 화합물의 양이 윤활제 조성물 총중량이 0.001~0.5중량%, 선호적으로는 0.005~0.2중량% 임을 특징으로 하는 윤활제 조성물.
  7. 앞선 청구항 중 어느 항에 있어서, 윤활제 조성물에 포함된 아연 티오포스페이트와 재없는 유기-인 화합물의 양이 윤활제 조성물 총중량의 0.001~0.3중량%, 선호적으로는 0.01~0.2중량% 임을 특징으로 하는 윤활제 조성물.
  8. 앞선 청구항 중 어느 항에 있어서, 재없는 유기-인 화합물에서 유도된 인 : 아연 티오포스페이트에서 유도된 인의 중량비가 10 : 1~1 : 20, 선호적으로는 5 : 1~1 : 15임을 특징으로 하는 윤활제 조성물.
  9. 앞선 청구항 중 어느 항에 있어서, 윤활제 조성물에 포함된 아민계 항산화제의 양이 윤활제 조성물 총중량의 0.05중량% 이상, 4.8중량% 까지 및/또는 윤활제 조성물에 포함된 페놀계 항산화제 양이 윤활제 조성물 총중량의 0.01~2.5중량% 임을 특징으로 하는 윤활제 조성물.
  10. 다음으로 구성된 첨가제 농축물 : (a) 유기-몰리브덴 화합물, (b) 재없는 유기-인 화합물, (c) 아연 디알킬디티오포스페이트, 아연 디아릴디티오포스페이트, 아연 알킬아릴디티오포스페이트 및 아연 아릴알킬디티오포스페이트에서 선택된 아연 티오포스페이트, (d) 아민계 항산화제, (e) 페놀계 항산화제, (f) 운반유체.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960701292A 1993-09-13 1994-09-09 내마모 및 항산화 첨가제 조합을 포함한 윤활제 조성물 KR100237075B1 (ko)

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GB939318928A GB9318928D0 (en) 1993-09-13 1993-09-13 Lubricant composition containing combination of antiwear and antioxidant additives
PCT/GB1994/001974 WO1995007966A1 (en) 1993-09-13 1994-09-09 Lubricant composition containing combination of antiwear and antioxidant additives

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EP0719315B1 (en) 1998-04-22
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WO1995007966A1 (en) 1995-03-23
ES2115256T3 (es) 1998-06-16
US5925600A (en) 1999-07-20
MY119034A (en) 2005-03-31
EP0719315A1 (en) 1996-07-03
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CA2171299A1 (en) 1995-03-23
GB9318928D0 (en) 1993-10-27
KR100237075B1 (ko) 2000-01-15
JPH09506119A (ja) 1997-06-17
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DE69409818T2 (de) 1998-09-24
DE69409818D1 (de) 1998-05-28

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