FR2063994A1 - Stabilised lubricating oils of the ether - alcohol or ester type - Google Patents

Stabilised lubricating oils of the ether - alcohol or ester type

Info

Publication number
FR2063994A1
FR2063994A1 FR6936203A FR6936203A FR2063994A1 FR 2063994 A1 FR2063994 A1 FR 2063994A1 FR 6936203 A FR6936203 A FR 6936203A FR 6936203 A FR6936203 A FR 6936203A FR 2063994 A1 FR2063994 A1 FR 2063994A1
Authority
FR
France
Prior art keywords
stabilised
ether
alcohol
lubricating oils
ester type
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.)
Withdrawn
Application number
FR6936203A
Other languages
French (fr)
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.)
SCHMIERSTOFFKOMB ZEITZ
Original Assignee
SCHMIERSTOFFKOMB ZEITZ
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 SCHMIERSTOFFKOMB ZEITZ filed Critical SCHMIERSTOFFKOMB ZEITZ
Priority to FR6936203A priority Critical patent/FR2063994A1/en
Publication of FR2063994A1 publication Critical patent/FR2063994A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
    • G04B31/00—Bearings; Point suspensions or counter-point suspensions; Pivot bearings; Single parts therefor
    • G04B31/08—Lubrication
    • 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
    • C10M3/00—Liquid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single liquid substances
    • 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
    • C10M2207/284—Esters of aromatic monocarboxylic acids
    • 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
    • C10M2207/285—Esters of aromatic polycarboxylic acids
    • 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
    • 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
    • C10M2223/042—Metal salts thereof

Abstract

Oils, as used for lubrication of clocks and similar mechanisms, contain 0.2 to 1% of a synergistic antioxidant combination of an ester-substituted phenol (pref. propyl gallate) and a phosphorous acid ester, such as pentaerythritol phosphite. The proportion of the latter should not exceed 60% of the additive. Resistance to ageing at temps. up to 80 degrees C in contact with iron and copper is much improved.
FR6936203A 1969-10-22 1969-10-22 Stabilised lubricating oils of the ether - alcohol or ester type Withdrawn FR2063994A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR6936203A FR2063994A1 (en) 1969-10-22 1969-10-22 Stabilised lubricating oils of the ether - alcohol or ester type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR6936203A FR2063994A1 (en) 1969-10-22 1969-10-22 Stabilised lubricating oils of the ether - alcohol or ester type

Publications (1)

Publication Number Publication Date
FR2063994A1 true FR2063994A1 (en) 1971-07-16

Family

ID=9041899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6936203A Withdrawn FR2063994A1 (en) 1969-10-22 1969-10-22 Stabilised lubricating oils of the ether - alcohol or ester type

Country Status (1)

Country Link
FR (1) FR2063994A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011084657A1 (en) 2009-12-17 2011-07-14 The Lubrizol Corporation Lubricating composition containing an aromatic compound
WO2012174184A1 (en) 2011-06-15 2012-12-20 The Lubrizol Corporation Lubricating composition containing a salt of a carboxylic acid

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011084657A1 (en) 2009-12-17 2011-07-14 The Lubrizol Corporation Lubricating composition containing an aromatic compound
US9150813B2 (en) 2009-12-17 2015-10-06 The Lubrizol Corporation Lubricating composition containing an aromatic compound
WO2012174184A1 (en) 2011-06-15 2012-12-20 The Lubrizol Corporation Lubricating composition containing a salt of a carboxylic acid
US9243202B2 (en) 2011-06-15 2016-01-26 The Lubrizol Corporation Lubricating composition containing a salt of a carboxylic acid
US9631159B2 (en) 2011-06-15 2017-04-25 The Lubrizol Corporation Lubricating composition containing a salt of a carboxylic acid

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Legal Events

Date Code Title Description
ST Notification of lapse