FR2311839A1 - Ash-free corrosion inhibitor compsn. for lubricating oil - contg. a basic nitrogen cpd. and an alkyl or alkenyl succinic acid - Google Patents
Ash-free corrosion inhibitor compsn. for lubricating oil - contg. a basic nitrogen cpd. and an alkyl or alkenyl succinic acidInfo
- Publication number
- FR2311839A1 FR2311839A1 FR7615555A FR7615555A FR2311839A1 FR 2311839 A1 FR2311839 A1 FR 2311839A1 FR 7615555 A FR7615555 A FR 7615555A FR 7615555 A FR7615555 A FR 7615555A FR 2311839 A1 FR2311839 A1 FR 2311839A1
- Authority
- FR
- France
- Prior art keywords
- contg
- alkyl
- succinic acid
- lubricating oil
- ash
- 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- Withdrawn
Links
Classifications
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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
- C10M141/06—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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- 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
- C10M2207/02—Hydroxy compounds
- C10M2207/023—Hydroxy compounds having hydroxy groups bound to carbon atoms of six-membered aromatic rings
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- 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
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/123—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms polycarboxylic
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/121—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms
- C10M2207/124—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of seven or less carbon atoms containing hydroxy groups; Ethers thereof
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/129—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of thirty or more carbon atoms
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/22—Acids obtained from polymerised unsaturated acids
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2207/281—Esters of (cyclo)aliphatic monocarboxylic acids
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- C10M2207/282—Esters of (cyclo)aliphatic oolycarboxylic acids
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- C10M2207/283—Esters of polyhydroxy compounds
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- C10M2207/286—Esters of polymerised unsaturated acids
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- 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
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- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/042—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Alkoxylated derivatives thereof
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- C10M2215/04—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2215/044—Amines, e.g. polyalkylene polyamines; Quaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms having cycloaliphatic groups
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- 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
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
- C10M2215/08—Amides
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- C10M2215/082—Amides containing hydroxyl groups; Alkoxylated derivatives
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- C10M2215/14—Containing carbon-to-nitrogen double bounds, e.g. guanidines, hydrazones, semicarbazones
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- 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
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- C10M2215/224—Imidazoles
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- C10M2219/104—Heterocyclic compounds containing sulfur, selenium or tellurium compounds in the ring containing sulfur and carbon with nitrogen or oxygen in the ring
- C10M2219/108—Phenothiazine
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- C10M2223/045—Metal containing thio derivatives
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- 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
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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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
Lubricating oil for i.c. engines, contg. a combination of two additives, (A) an oil-soluble basic N cpd. with total base value >=300 mg. KOH/g., which is sufficiently soluble in or hydrolysed by water to give pH 9.5 or above, and (B) a 10-22C alkyl or alkenyl succinic acid. Wt. ratio of A:B is 1:2 to 2:1. Used esp. for automobile engine oils. The additives are effective corrosion inhibitors, and used in place of super basic metal cpds., provide ash-free lubricating oils and induce deposits of lead cpds. on the valves.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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GB2250875 | 1975-05-23 |
Publications (1)
Publication Number | Publication Date |
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FR2311839A1 true FR2311839A1 (en) | 1976-12-17 |
Family
ID=10180514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7615555A Withdrawn FR2311839A1 (en) | 1975-05-23 | 1976-05-21 | Ash-free corrosion inhibitor compsn. for lubricating oil - contg. a basic nitrogen cpd. and an alkyl or alkenyl succinic acid |
Country Status (5)
Country | Link |
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JP (1) | JPS523606A (en) |
CA (1) | CA1067687A (en) |
DE (1) | DE2622066A1 (en) |
FR (1) | FR2311839A1 (en) |
IT (1) | IT1061566B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008193A1 (en) * | 1978-08-01 | 1980-02-20 | The British Petroleum Company p.l.c. | Lubricating composition and method of lubricating a marine diesel engine |
US5102570A (en) * | 1990-12-31 | 1992-04-07 | Texaco Inc. | Acylated mannich base mono and/or bis-succinimide lubricating oil additives |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5813690Y2 (en) * | 1978-06-14 | 1983-03-17 | 株式会社精工舎 | piezoelectric signal generator |
DE2903537C2 (en) * | 1979-01-31 | 1985-03-07 | Mobil Oil Corp., New York, N.Y. | Flame retardant liquid |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2013796A1 (en) * | 1968-07-26 | 1970-04-10 | Shell Int Research | |
US3720615A (en) * | 1969-08-11 | 1973-03-13 | Kao Corp | Oil-soluble rust preventive composition |
-
1976
- 1976-05-18 DE DE19762622066 patent/DE2622066A1/en active Pending
- 1976-05-19 JP JP51057717A patent/JPS523606A/en active Granted
- 1976-05-20 CA CA252,996A patent/CA1067687A/en not_active Expired
- 1976-05-21 IT IT49610/76A patent/IT1061566B/en active
- 1976-05-21 FR FR7615555A patent/FR2311839A1/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2013796A1 (en) * | 1968-07-26 | 1970-04-10 | Shell Int Research | |
US3720615A (en) * | 1969-08-11 | 1973-03-13 | Kao Corp | Oil-soluble rust preventive composition |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008193A1 (en) * | 1978-08-01 | 1980-02-20 | The British Petroleum Company p.l.c. | Lubricating composition and method of lubricating a marine diesel engine |
US5102570A (en) * | 1990-12-31 | 1992-04-07 | Texaco Inc. | Acylated mannich base mono and/or bis-succinimide lubricating oil additives |
Also Published As
Publication number | Publication date |
---|---|
CA1067687A (en) | 1979-12-11 |
IT1061566B (en) | 1983-04-30 |
DE2622066A1 (en) | 1976-11-25 |
JPS523606A (en) | 1977-01-12 |
JPS5314563B2 (en) | 1978-05-18 |
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