JPH0469200B2 - - Google Patents
Info
- Publication number
- JPH0469200B2 JPH0469200B2 JP58230447A JP23044783A JPH0469200B2 JP H0469200 B2 JPH0469200 B2 JP H0469200B2 JP 58230447 A JP58230447 A JP 58230447A JP 23044783 A JP23044783 A JP 23044783A JP H0469200 B2 JPH0469200 B2 JP H0469200B2
- Authority
- JP
- Japan
- Prior art keywords
- oil
- phase
- mixture
- temperature
- exceeding
- 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 - Lifetime
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB35018 | 1982-12-08 | ||
| GB8235018 | 1982-12-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59139354A JPS59139354A (ja) | 1984-08-10 |
| JPH0469200B2 true JPH0469200B2 (de) | 1992-11-05 |
Family
ID=10534834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23044783A Granted JPS59139354A (ja) | 1982-12-08 | 1983-12-06 | オ−バ−ベ−ス化スルホン酸カルシウムの調製 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0121024B1 (de) |
| JP (1) | JPS59139354A (de) |
| BR (1) | BR8306730A (de) |
| CA (1) | CA1205819A (de) |
| DE (1) | DE3370356D1 (de) |
| SG (1) | SG67087G (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0737625B2 (ja) * | 1990-08-31 | 1995-04-26 | 株式会社松村石油研究所 | 高塩基性カルシウムスルホネートの製造方法 |
| GB9120038D0 (en) * | 1991-09-19 | 1991-11-06 | Exxon Chemical Patents Inc | Overbased metal-containing detergents |
| US6239309B1 (en) * | 1999-12-21 | 2001-05-29 | Chevron Oronite S.A. | Synthesis of an overbased detergent from sludge coming from the production high BN overbased alkylaryl sulfonate or overbased sulfurized alkylphenate |
| WO2025136866A1 (en) * | 2023-12-22 | 2025-06-26 | The Lubrizol Corporation | Methods of measuring effects of fine filtration conditions on lubricant defoam retention properties |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3830739A (en) * | 1970-07-17 | 1974-08-20 | Witco Chemical Corp | Preparation of hyperbasic dispersions |
| EP0000264B1 (de) * | 1977-07-04 | 1982-02-10 | Exxon Research And Engineering Company | Herstellung von hochbasischen Kalziumsulfonaten. |
| GB2082619A (en) * | 1980-08-29 | 1982-03-10 | Exxon Research Engineering Co | Basic calcium sulphonate |
-
1983
- 1983-12-02 DE DE8383307343T patent/DE3370356D1/de not_active Expired
- 1983-12-02 EP EP19830307343 patent/EP0121024B1/de not_active Expired
- 1983-12-06 JP JP23044783A patent/JPS59139354A/ja active Granted
- 1983-12-07 CA CA000442770A patent/CA1205819A/en not_active Expired
- 1983-12-07 BR BR8306730A patent/BR8306730A/pt not_active IP Right Cessation
-
1987
- 1987-08-18 SG SG67087A patent/SG67087G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE3370356D1 (en) | 1987-04-23 |
| CA1205819A (en) | 1986-06-10 |
| JPS59139354A (ja) | 1984-08-10 |
| BR8306730A (pt) | 1984-07-17 |
| EP0121024A1 (de) | 1984-10-10 |
| SG67087G (en) | 1988-02-19 |
| EP0121024B1 (de) | 1987-03-18 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4698170A (en) | Process for the preparation of very highly alkaline, calcium-based detergent-dispersant additives and products produced therefrom | |
| EP0164286B1 (de) | Verfahren zur Herstellung von auf nichtschäumenden Erdalkalimetallalkylarylsulfonaten basierenden Zusatzstoffen für Schmieröle mit detergens- und dispersierender Wirkung | |
| EP0047126B1 (de) | Verfahren zur Herstellung von Calziumsulfonaten | |
| US2361476A (en) | Production of oil solutions of alkaline earth metal sulphonates | |
| EP0212922B1 (de) | Überbasische Zusätze | |
| US4302342A (en) | Process for the preparation of detergent dispersants of high alkalinity for lubricating oils and the product obtained therefrom | |
| WO1992020694A1 (en) | Preparation of overbased magnesium sulphonates | |
| EP0003694B1 (de) | Verfahren zur Bereitung von hochbasischen Mitteln mit detergierender, dispergierender Wirkung für Schmieröle, und so erhaltenes Produkt | |
| JPS6242957B2 (de) | ||
| JP2002530476A (ja) | 可溶性複合アルコールエステル化合物及び組成物 | |
| US4104180A (en) | Production of overbased metal phenates | |
| US5178781A (en) | Process for producing over-based sulfurized alkaline earth metal phenate type detergent | |
| US5804094A (en) | Low base number sulphonates | |
| US5922655A (en) | Magnesium low rate number sulphonates | |
| EP0121024B1 (de) | Verfahren zur Herstellung von überbasischen Calcium-Sulfonaten | |
| EP0025328B1 (de) | Herstellung eines überbasischen Calciumsulphonats, so erhaltenes Produkt und es enthaltendes Schmiermittel | |
| EP0300486A2 (de) | Verfahren zur Herstellung einer Mischung von Sulfid-Erdalkalimetallsalzen aus Alkylhydroxybenzoesäure und Alkylphenol | |
| EP0640682B1 (de) | Herstellung von überbasischen sulfonierten Erdalkaliphenaten | |
| EP0000264B1 (de) | Herstellung von hochbasischen Kalziumsulfonaten. | |
| EP0558021B1 (de) | Verfahren zur Herstellung eines überbasischen Erdalkaliphenats | |
| EP0013807B1 (de) | Verfahren zur Herstellung basischer Magnesiumsulfonate | |
| US4677074A (en) | Process for reducing sulfur-containing contaminants in sulfonated hydrocarbons | |
| CA1085385A (en) | Production of overbased metal phenates | |
| US5332514A (en) | Continuous process for preparing overbased salts | |
| JPH051295A (ja) | 過塩基性硫化アルカリ土類金属フエネートの製造方法 |