CA1234155A - Process for preparing overbased sulfurized phenates - Google Patents
Process for preparing overbased sulfurized phenatesInfo
- Publication number
- CA1234155A CA1234155A CA000424796A CA424796A CA1234155A CA 1234155 A CA1234155 A CA 1234155A CA 000424796 A CA000424796 A CA 000424796A CA 424796 A CA424796 A CA 424796A CA 1234155 A CA1234155 A CA 1234155A
- Authority
- CA
- Canada
- Prior art keywords
- carbon dioxide
- earth metal
- alkaline earth
- metal base
- composition
- 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
- C10M159/22—Reaction mixtures having an excess of neutralising base, e.g. so-called overbasic or highly basic products containing phenol 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 |
---|---|---|---|
US36642882A | 1982-04-08 | 1982-04-08 | |
US366,428 | 1982-04-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1234155A true CA1234155A (en) | 1988-03-15 |
Family
ID=23442955
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000424796A Expired CA1234155A (en) | 1982-04-08 | 1983-03-29 | Process for preparing overbased sulfurized phenates |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0091789A3 (ja) |
JP (1) | JPS58185558A (ja) |
CA (1) | CA1234155A (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4865754A (en) * | 1986-01-14 | 1989-09-12 | Amoco Corporation | Lubricant overbased phenate detergent with improved water tolerance |
CN108774561B (zh) * | 2011-12-27 | 2022-07-01 | 雪佛龙奥伦耐有限责任公司 | 后处理过的烷基取代的羟基芳族组合物的硫化盐 |
EP2682451B1 (en) * | 2012-07-06 | 2015-11-18 | Infineum International Limited | Detergent modification |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL262166A (ja) * | 1960-03-16 | |||
FR2305494A1 (fr) * | 1975-03-28 | 1976-10-22 | Inst Francais Du Petrole | Nouveau procede de preparation d'additifs detergents hyperbasiques, et additifs obtenus |
-
1983
- 1983-03-29 CA CA000424796A patent/CA1234155A/en not_active Expired
- 1983-04-07 EP EP83301955A patent/EP0091789A3/en not_active Ceased
- 1983-04-07 JP JP6009283A patent/JPS58185558A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPH0432120B2 (ja) | 1992-05-28 |
JPS58185558A (ja) | 1983-10-29 |
EP0091789A2 (en) | 1983-10-19 |
EP0091789A3 (en) | 1984-09-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKEX | Expiry |