IT1197322B - Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi - Google Patents
Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additiviInfo
- Publication number
- IT1197322B IT1197322B IT21874/86A IT2187486A IT1197322B IT 1197322 B IT1197322 B IT 1197322B IT 21874/86 A IT21874/86 A IT 21874/86A IT 2187486 A IT2187486 A IT 2187486A IT 1197322 B IT1197322 B IT 1197322B
- Authority
- IT
- Italy
- Prior art keywords
- additives
- surbase
- fluid
- composition containing
- preparation procedure
- Prior art date
Links
Classifications
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
- C10M159/24—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing sulfonic radicals
-
- 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
- C10M159/00—Lubricating compositions characterised by the additive being of unknown or incompletely defined constitution
- C10M159/12—Reaction products
- C10M159/20—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Liquid Carbonaceous Fuels (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8514664A FR2588269B1 (fr) | 1985-10-03 | 1985-10-03 | Procede de preparation d'additifs surbases tres fluides et a basicite elevee et composition contenant lesdits additifs |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8621874A0 IT8621874A0 (it) | 1986-10-02 |
IT1197322B true IT1197322B (it) | 1988-11-30 |
Family
ID=9323493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT21874/86A IT1197322B (it) | 1985-10-03 | 1986-10-02 | Procedimento di preparazione di additivi surbasati molto fluidi e a basicita' elevata, e composizione contenente i detti additivi |
Country Status (8)
Country | Link |
---|---|
US (1) | US4749499A (it) |
JP (1) | JPS6296598A (it) |
BE (1) | BE905532A (it) |
DE (1) | DE3633763A1 (it) |
FR (1) | FR2588269B1 (it) |
GB (1) | GB2181150B (it) |
IT (1) | IT1197322B (it) |
NL (1) | NL8602500A (it) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2588270B1 (fr) * | 1985-10-03 | 1988-02-05 | Elf France | Procede de preparation d'un additif pour les huiles lubrifiantes, l'additif ainsi obtenu et une composition lubrifiante renfermant ledit additif |
FR2616441B1 (fr) * | 1987-06-11 | 1990-03-23 | Elf France | Procede de preparation d'additifs surbases et compositions renfermant lesdits additifs |
US4880550A (en) * | 1988-08-26 | 1989-11-14 | Amoco Corporation | Preparation of high base calcium sulfonates |
US4929373A (en) * | 1989-10-10 | 1990-05-29 | Texaco Inc. | Process for preparing overbased calcium sulfonates |
US5223163A (en) * | 1992-03-18 | 1993-06-29 | Mobil Oil Corporation | Metal phenates |
FR2698018B1 (fr) * | 1992-11-18 | 1995-01-20 | Inst Francais Du Petrole | Produits colloïdaux renfermant du bore, et/ou du soufre, et/ou du phosphore, leur préparation et leur utilisation comme additifs pour lubrifiants. |
GB9900035D0 (en) * | 1999-01-04 | 1999-02-24 | Infineum Uk Ltd | Overbased metal detergents |
CN117597421A (zh) * | 2021-06-10 | 2024-02-23 | 雪佛龙奥伦耐有限责任公司 | 胺增强型清净剂 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3658703A (en) * | 1969-10-07 | 1972-04-25 | Phillips Petroleum Co | Overbasing petroleum sulfonate additives for lubricating oils |
GB1399092A (en) * | 1971-05-27 | 1975-06-25 | Cooper & Co Ltd Edwin | Lubricant additives |
GB1483904A (en) * | 1973-10-12 | 1977-08-24 | Lubrizol Corp | Barium-containing dispersions and processes for producing them |
GB1483460A (en) * | 1974-07-01 | 1977-08-17 | Witco Chemical Corp | Process for preparing highly-basic magnesium-containing dispersion |
GB1594699A (en) * | 1977-06-14 | 1981-08-05 | Cooper & Co Ltd Edwin | Overbased alkaline earth metal hydrocarbyl sulphonate |
US4192758A (en) * | 1978-05-01 | 1980-03-11 | Bray Oil Company, Inc. | Overbased magnesium sulfonate process |
FR2429831A2 (fr) * | 1978-06-26 | 1980-01-25 | Orogil | Nouveau procede de preparation de detergents-dispersants de haute alcalinite pour huiles lubrifiantes |
GB2037309A (en) * | 1978-12-13 | 1980-07-09 | Exxon Research Engineering Co | Prearation of basic magnesium sulphonates |
US4347147A (en) * | 1980-09-04 | 1982-08-31 | Nalco Chemical Company | Process for preparing overbased magnesium sulfonates |
US4435301A (en) * | 1982-04-19 | 1984-03-06 | Standard Oil Company, (Indiana) | Preparation of overbased magnesium phenates |
FR2529225B1 (fr) * | 1982-06-24 | 1986-04-25 | Orogil | Nouvel additif detergent-dispersant metallique de haute alcalinite pour huiles lubrifiantes |
FR2529224B1 (fr) * | 1982-06-24 | 1986-02-07 | Orogil | Nouvel additif detergent-dispersant suralcalinise pour huiles lubrifiantes |
-
1985
- 1985-10-03 FR FR8514664A patent/FR2588269B1/fr not_active Expired
-
1986
- 1986-09-30 US US06/913,540 patent/US4749499A/en not_active Expired - Fee Related
- 1986-10-01 BE BE0/217239A patent/BE905532A/fr not_active IP Right Cessation
- 1986-10-02 JP JP61235437A patent/JPS6296598A/ja active Pending
- 1986-10-02 IT IT21874/86A patent/IT1197322B/it active
- 1986-10-02 GB GB8623650A patent/GB2181150B/en not_active Expired
- 1986-10-03 DE DE19863633763 patent/DE3633763A1/de not_active Withdrawn
- 1986-10-03 NL NL8602500A patent/NL8602500A/nl not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
FR2588269A1 (fr) | 1987-04-10 |
JPS6296598A (ja) | 1987-05-06 |
GB2181150B (en) | 1989-10-04 |
GB8623650D0 (en) | 1986-11-05 |
US4749499A (en) | 1988-06-07 |
GB2181150A (en) | 1987-04-15 |
IT8621874A0 (it) | 1986-10-02 |
FR2588269B1 (fr) | 1988-02-05 |
BE905532A (fr) | 1987-02-02 |
NL8602500A (nl) | 1987-05-04 |
DE3633763A1 (de) | 1987-04-09 |
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