ES476112A1 - Basic complex magnesium compounds and their application to the preparation of detergent dispersant additives for lubricating oils. - Google Patents
Basic complex magnesium compounds and their application to the preparation of detergent dispersant additives for lubricating oils.Info
- Publication number
- ES476112A1 ES476112A1 ES476112A ES476112A ES476112A1 ES 476112 A1 ES476112 A1 ES 476112A1 ES 476112 A ES476112 A ES 476112A ES 476112 A ES476112 A ES 476112A ES 476112 A1 ES476112 A1 ES 476112A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- application
- lubricating oils
- magnesium compounds
- dispersant additives
- 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
- 239000000654 additive Substances 0.000 title 1
- 239000003599 detergent Substances 0.000 title 1
- 239000002270 dispersing agent Substances 0.000 title 1
- 239000010687 lubricating oil Substances 0.000 title 1
- 150000002681 magnesium compounds Chemical class 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000395 magnesium oxide Substances 0.000 abstract 2
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 abstract 2
- 239000000725 suspension Substances 0.000 abstract 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
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
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)
Abstract
1. New basic complexes of magnesium characterized in that they are obtained by putting into suspension into methanol, a compound based on "active" magnesium oxide in a quantity not exceeding 10 % by weight of "active" magnesium oxide in relation to the methanol, and subjecting the said suspension to a carbonation operation by means of carbonic gas at a temperature lower than 50 degrees C until no more carbonic gas is absorbed.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7738367A FR2412607A1 (en) | 1977-12-20 | 1977-12-20 | NEW BASIC MAGNESIUM COMPLEXES AND THEIR APPLICATION FOR THE MANUFACTURE OF DETERGENT-DISPERSANT ADDITIVES FOR LUBRICATING OILS |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES476112A1 true ES476112A1 (en) | 1979-04-16 |
Family
ID=9199050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES476112A Expired ES476112A1 (en) | 1977-12-20 | 1978-12-19 | Basic complex magnesium compounds and their application to the preparation of detergent dispersant additives for lubricating oils. |
Country Status (11)
| Country | Link |
|---|---|
| EP (1) | EP0002644B1 (en) |
| JP (1) | JPS54154705A (en) |
| AT (1) | AT366087B (en) |
| BR (1) | BR7808331A (en) |
| CA (1) | CA1113680A (en) |
| DE (1) | DE2860245D1 (en) |
| ES (1) | ES476112A1 (en) |
| FR (1) | FR2412607A1 (en) |
| IT (1) | IT1111377B (en) |
| MX (1) | MX5158E (en) |
| ZA (1) | ZA787091B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2450868A1 (en) * | 1979-03-09 | 1980-10-03 | Orogil | PROCESS FOR THE PREPARATION OF MAGNESIUM ALKYLPHENATES AND APPLICATION OF THE PRODUCTS OBTAINED AS DETERGENT-DISPERSANT ADDITIVES FOR LUBRICATING OILS |
| JP2019161278A (en) | 2018-03-07 | 2019-09-19 | 株式会社リコー | Calibration reference point acquisition system and calibration reference point acquisition method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3629109A (en) * | 1968-12-19 | 1971-12-21 | Lubrizol Corp | Basic magnesium salts processes and lubricants and fuels containing the same |
| US3878116A (en) * | 1970-09-09 | 1975-04-15 | Bray Oil Co | Overbased sulfonates |
| GB1399092A (en) * | 1971-05-27 | 1975-06-25 | Cooper & Co Ltd Edwin | Lubricant additives |
| US3761411A (en) * | 1971-06-21 | 1973-09-25 | C Dickey | Non aqueous solutions of magnesium salts |
| US3865737A (en) * | 1973-07-02 | 1975-02-11 | Continental Oil Co | Process for preparing highly-basic, magnesium-containing dispersion |
-
1977
- 1977-12-20 FR FR7738367A patent/FR2412607A1/en active Granted
-
1978
- 1978-12-13 EP EP78400238A patent/EP0002644B1/en not_active Expired
- 1978-12-13 DE DE7878400238T patent/DE2860245D1/en not_active Expired
- 1978-12-14 MX MX787589U patent/MX5158E/en unknown
- 1978-12-19 IT IT52354/78A patent/IT1111377B/en active
- 1978-12-19 BR BR7808331A patent/BR7808331A/en unknown
- 1978-12-19 ZA ZA00787091A patent/ZA787091B/en unknown
- 1978-12-19 CA CA318,232A patent/CA1113680A/en not_active Expired
- 1978-12-19 ES ES476112A patent/ES476112A1/en not_active Expired
- 1978-12-20 JP JP15652078A patent/JPS54154705A/en active Granted
- 1978-12-20 AT AT0909878A patent/AT366087B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CA1113680A (en) | 1981-12-08 |
| BR7808331A (en) | 1979-08-07 |
| FR2412607B1 (en) | 1981-03-06 |
| FR2412607A1 (en) | 1979-07-20 |
| IT7852354A0 (en) | 1978-12-19 |
| IT1111377B (en) | 1986-01-13 |
| ZA787091B (en) | 1979-12-27 |
| ATA909878A (en) | 1981-07-15 |
| MX5158E (en) | 1983-04-07 |
| JPS5654298B2 (en) | 1981-12-24 |
| EP0002644B1 (en) | 1980-08-20 |
| EP0002644A1 (en) | 1979-06-27 |
| AT366087B (en) | 1982-03-10 |
| JPS54154705A (en) | 1979-12-06 |
| DE2860245D1 (en) | 1980-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19971201 |