JPH02289687A - 内燃機関の燃料消費低減方法 - Google Patents

内燃機関の燃料消費低減方法

Info

Publication number
JPH02289687A
JPH02289687A JP2105496A JP10549690A JPH02289687A JP H02289687 A JPH02289687 A JP H02289687A JP 2105496 A JP2105496 A JP 2105496A JP 10549690 A JP10549690 A JP 10549690A JP H02289687 A JPH02289687 A JP H02289687A
Authority
JP
Japan
Prior art keywords
alkyl
oil
weight
internal combustion
alkyl groups
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
JP2105496A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0438793B2 (enExample
Inventor
Thomas V Liston
トーマス　ブイ．リストン
Warren Lowe
ウオーレン　ローウエ
Vernon R Small
バーノン　アール．スモール
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of JPH02289687A publication Critical patent/JPH02289687A/ja
Publication of JPH0438793B2 publication Critical patent/JPH0438793B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • C07C39/02—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring monocyclic with no unsaturation outside the aromatic ring
    • C07C39/08—Dihydroxy benzenes; Alkylated derivatives thereof
    • 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
    • C10M129/04—Hydroxy compounds
    • C10M129/10—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
    • C10M129/14—Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring containing at least 2 hydroxy groups
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F7/00—Casings, e.g. crankcases
    • F02F7/006—Camshaft or pushrod housings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Lubricants (AREA)
JP2105496A 1984-08-17 1990-04-23 内燃機関の燃料消費低減方法 Granted JPH02289687A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US64191084A 1984-08-17 1984-08-17
US641910 1984-08-17
US06/711,797 US4632771A (en) 1984-08-17 1985-03-14 Normally liquid C14 to C18 monoalkyl catechols
US711797 1985-03-14

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP18001385A Division JPS6163632A (ja) 1984-08-17 1985-08-15 モノアルキルカテコールを含む潤滑油組成物

Publications (2)

Publication Number Publication Date
JPH02289687A true JPH02289687A (ja) 1990-11-29
JPH0438793B2 JPH0438793B2 (enExample) 1992-06-25

Family

ID=27093874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2105496A Granted JPH02289687A (ja) 1984-08-17 1990-04-23 内燃機関の燃料消費低減方法

Country Status (7)

Country Link
US (1) US4632771A (enExample)
JP (1) JPH02289687A (enExample)
BR (1) BR8503922A (enExample)
CA (1) CA1230130A (enExample)
DE (2) DE3529192A1 (enExample)
FR (1) FR2569199B1 (enExample)
GB (1) GB2163162B (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1273344A (en) * 1985-06-17 1990-08-28 Thomas V. Liston Succinimide complexes of borated alkyl catechols and lubricating oil compositions containing same
US5061390A (en) * 1989-07-05 1991-10-29 Chevron Research And Technology Company Diethylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
US4975211A (en) * 1989-07-05 1990-12-04 Chevron Research Company Diethylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
US5141660A (en) * 1989-09-27 1992-08-25 Chevron Research Company Monoalkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
US5160652A (en) * 1989-09-15 1992-11-03 Chevron Research And Technology Company Dialkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same
US5160651A (en) * 1989-09-15 1992-11-03 Chevron Research And Technology Company Trialkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same
DE69021577T2 (de) * 1989-09-15 1996-02-01 Chevron U.S.A. Inc., Philadelphia, Pa. Alkylaminkomplexe borierter alkylkatecholen und diese komplexe enthaltende schmierölzusammensetzungen.
US5284594A (en) * 1989-09-15 1994-02-08 Chevron Research And Technology Company Dialkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same
US5160650A (en) * 1989-09-27 1992-11-03 Chevron Research And Technology Company Monoalkylamine complexes of borated higher carbon number alkyl catechols and lubricating oil compositions containing the same
US5208390A (en) * 1991-10-25 1993-05-04 Chevron Research And Technology Company Process for alkylating aromatic polyols with higher carbon number alpha olefin oligomers
US5712231A (en) * 1996-06-04 1998-01-27 Exxon Research And Engineering Company Polymers having dihydroxy moieties
US6670513B1 (en) * 1999-12-03 2003-12-30 Chevron Oronite Company, Llc Process for producing alkylated hydroxyl-containing aromatic compounds
US7494961B2 (en) 2004-06-29 2009-02-24 Chevron Oronite Company Llc Polyphenolics as lubricant oil additives
CA2784746A1 (en) 2009-12-17 2011-07-14 The Lubrizol Corporation Lubricating composition containing an aromatic compound

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429905A (en) * 1943-09-10 1947-10-28 Sun Oil Co Lubricant composition
US2795548A (en) * 1954-06-29 1957-06-11 California Research Corp Lubricant compositions
US3554945A (en) * 1969-07-02 1971-01-12 Mobil Oil Corp Lubricating compositions containing alkylated polyhydroxy aromatic compounds
US3649538A (en) * 1969-08-27 1972-03-14 Chevron Res Diol-containing aluminum lubricant
MX162168A (es) * 1981-09-14 1991-04-04 Lubrizol Corp Composicion lubricante mejorada para reducir el consumo de combustible

Also Published As

Publication number Publication date
DE3529192C2 (enExample) 1992-07-30
FR2569199A1 (fr) 1986-02-21
US4632771A (en) 1986-12-30
DE3529192A1 (de) 1986-02-27
JPH0438793B2 (enExample) 1992-06-25
GB2163162B (en) 1988-02-03
DE3546844C2 (de) 1994-01-27
FR2569199B1 (fr) 1990-01-19
GB2163162A (en) 1986-02-19
CA1230130A (en) 1987-12-08
BR8503922A (pt) 1986-05-27
GB8520462D0 (en) 1985-09-18

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees