FR2569199B1 - Alkylcatechols normalement liquides et composition d'huile lubrifiante les contenant - Google Patents
Alkylcatechols normalement liquides et composition d'huile lubrifiante les contenantInfo
- Publication number
- FR2569199B1 FR2569199B1 FR858512230A FR8512230A FR2569199B1 FR 2569199 B1 FR2569199 B1 FR 2569199B1 FR 858512230 A FR858512230 A FR 858512230A FR 8512230 A FR8512230 A FR 8512230A FR 2569199 B1 FR2569199 B1 FR 2569199B1
- Authority
- FR
- France
- Prior art keywords
- alkylcatechols
- lubricating oil
- composition containing
- oil composition
- normally liquid
- 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.)
- Expired - Fee Related
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 or frames
- 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US64191084A | 1984-08-17 | 1984-08-17 | |
US06/711,797 US4632771A (en) | 1984-08-17 | 1985-03-14 | Normally liquid C14 to C18 monoalkyl catechols |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2569199A1 FR2569199A1 (fr) | 1986-02-21 |
FR2569199B1 true FR2569199B1 (fr) | 1990-01-19 |
Family
ID=27093874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR858512230A Expired - Fee Related FR2569199B1 (fr) | 1984-08-17 | 1985-08-09 | Alkylcatechols normalement liquides et composition d'huile lubrifiante les contenant |
Country Status (7)
Country | Link |
---|---|
US (1) | US4632771A (fr) |
JP (1) | JPH02289687A (fr) |
BR (1) | BR8503922A (fr) |
CA (1) | CA1230130A (fr) |
DE (2) | DE3546844C2 (fr) |
FR (1) | FR2569199B1 (fr) |
GB (1) | GB2163162B (fr) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1273344A (fr) * | 1985-06-17 | 1990-08-28 | Thomas V. Liston | Complexes de type succinimide d'alkylcatechols borates et produits lubrifiants contenant ceux-ci |
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 |
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 |
US5141660A (en) * | 1989-09-27 | 1992-08-25 | Chevron Research Company | Monoalkylamine complexes of borated alkyl catechols and lubricating oil compositions containing the same |
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 |
EP0491856B1 (fr) * | 1989-09-15 | 1995-08-09 | CHEVRON U.S.A. Inc. | Complexes alkylamines de pyrocatechines d'alkyle boratees et composition d'huiles lubrifiantes les contenant |
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 |
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 |
US9150813B2 (en) | 2009-12-17 | 2015-10-06 | The Lubrizol Corporation | Lubricating composition containing an aromatic compound |
Family Cites Families (5)
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 |
-
1985
- 1985-03-14 US US06/711,797 patent/US4632771A/en not_active Expired - Lifetime
- 1985-08-09 FR FR858512230A patent/FR2569199B1/fr not_active Expired - Fee Related
- 1985-08-13 CA CA000488595A patent/CA1230130A/fr not_active Expired
- 1985-08-14 DE DE3546844A patent/DE3546844C2/de not_active Expired - Fee Related
- 1985-08-14 DE DE19853529192 patent/DE3529192A1/de active Granted
- 1985-08-15 GB GB08520462A patent/GB2163162B/en not_active Expired
- 1985-08-16 BR BR8503922A patent/BR8503922A/pt not_active IP Right Cessation
-
1990
- 1990-04-23 JP JP2105496A patent/JPH02289687A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4632771A (en) | 1986-12-30 |
GB2163162A (en) | 1986-02-19 |
DE3529192A1 (de) | 1986-02-27 |
BR8503922A (pt) | 1986-05-27 |
GB8520462D0 (en) | 1985-09-18 |
GB2163162B (en) | 1988-02-03 |
FR2569199A1 (fr) | 1986-02-21 |
DE3529192C2 (fr) | 1992-07-30 |
JPH02289687A (ja) | 1990-11-29 |
CA1230130A (fr) | 1987-12-08 |
DE3546844C2 (de) | 1994-01-27 |
JPH0438793B2 (fr) | 1992-06-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
ST | Notification of lapse |