CA1139078A - Production of highly basic calcium sulphonates - Google Patents
Production of highly basic calcium sulphonatesInfo
- Publication number
- CA1139078A CA1139078A CA000306432A CA306432A CA1139078A CA 1139078 A CA1139078 A CA 1139078A CA 000306432 A CA000306432 A CA 000306432A CA 306432 A CA306432 A CA 306432A CA 1139078 A CA1139078 A CA 1139078A
- Authority
- CA
- Canada
- Prior art keywords
- calcium hydroxide
- process according
- calcium
- carbonation
- reaction mixture
- 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
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
- C07—ORGANIC CHEMISTRY
- C07G—COMPOUNDS OF UNKNOWN CONSTITUTION
- C07G99/00—Subject matter not provided for in other groups of this subclass
- C07G99/002—Compounds of unknown constitution containing sulfur
- C07G99/0024—Overbased compounds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Lubricants (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB27932/77 | 1977-07-04 | ||
GB2793277 | 1977-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1139078A true CA1139078A (en) | 1983-01-11 |
Family
ID=10267609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000306432A Expired CA1139078A (en) | 1977-07-04 | 1978-06-28 | Production of highly basic calcium sulphonates |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0000264B1 (de) |
JP (1) | JPS5414919A (de) |
BR (1) | BR7804263A (de) |
CA (1) | CA1139078A (de) |
DE (1) | DE2861618D1 (de) |
SU (1) | SU919592A3 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4165291A (en) * | 1978-06-20 | 1979-08-21 | Phillips Petroleum Company | Overbasing calcium petroleum sulfonates in lubricating oils employing monoalkylbenzene |
GB2036781A (en) * | 1978-12-13 | 1980-07-02 | Exxon Research Engineering Co | Preparation of basic magnesium sulphonates |
GB2058118A (en) * | 1979-08-31 | 1981-04-08 | Exxon Research Engineering Co | Overbased calcium sulphonate production |
DE3370356D1 (en) * | 1982-12-08 | 1987-04-23 | Exxon Research Engineering Co | Preparation of overbased calcium sulphonates |
DE3461791D1 (en) * | 1983-04-08 | 1987-02-05 | Shell Int Research | Process for preparing an alkyl aryl sulphonate concentrate composition |
JPH0735515B2 (ja) * | 1990-03-30 | 1995-04-19 | 株式会社松村石油研究所 | 塩基性カルシウムスルホネートの製造方法 |
CA2067842A1 (en) * | 1991-05-23 | 1992-11-24 | Peggy Jo Harris | Process for overbased calcium sulfonate |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170880A (en) * | 1959-02-20 | 1965-02-23 | Bray Oil Co | Dispersions of calcium compounds in oils |
US3429811A (en) * | 1966-08-17 | 1969-02-25 | Exxon Research Engineering Co | Preparation of overbased sulfonates |
US3830739A (en) * | 1970-07-17 | 1974-08-20 | Witco Chemical Corp | Preparation of hyperbasic dispersions |
JPS5040525A (de) * | 1973-08-15 | 1975-04-14 |
-
1978
- 1978-06-22 DE DE7878300065T patent/DE2861618D1/de not_active Expired
- 1978-06-22 EP EP78300065A patent/EP0000264B1/de not_active Expired
- 1978-06-28 CA CA000306432A patent/CA1139078A/en not_active Expired
- 1978-07-03 BR BR7804263A patent/BR7804263A/pt unknown
- 1978-07-03 SU SU782632855A patent/SU919592A3/ru active
- 1978-07-04 JP JP8140878A patent/JPS5414919A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH034599B2 (de) | 1991-01-23 |
SU919592A3 (ru) | 1982-04-07 |
BR7804263A (pt) | 1979-02-28 |
EP0000264A1 (de) | 1979-01-10 |
EP0000264B1 (de) | 1982-02-10 |
JPS5414919A (en) | 1979-02-03 |
DE2861618D1 (en) | 1982-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |