EP0416907A3 - Method of removing soot from lubricating oils - Google Patents
Method of removing soot from lubricating oils Download PDFInfo
- Publication number
- EP0416907A3 EP0416907A3 EP19900309735 EP90309735A EP0416907A3 EP 0416907 A3 EP0416907 A3 EP 0416907A3 EP 19900309735 EP19900309735 EP 19900309735 EP 90309735 A EP90309735 A EP 90309735A EP 0416907 A3 EP0416907 A3 EP 0416907A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- lubricating oils
- removing soot
- soot
- lubricating
- oils
- 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.)
- Withdrawn
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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
-
- 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
- C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
-
- 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
- C10M175/00—Working-up used lubricants to recover useful products ; Cleaning
- C10M175/0091—Treatment of oils in a continuous lubricating circuit (e.g. motor oil system)
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/04—Cleaning of, preventing corrosion or erosion in, or preventing unwanted deposits in, combustion engines
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Lubricants (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US40403289A | 1989-09-07 | 1989-09-07 | |
US404032 | 1989-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0416907A2 EP0416907A2 (en) | 1991-03-13 |
EP0416907A3 true EP0416907A3 (en) | 1991-04-10 |
Family
ID=23597859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19900309735 Withdrawn EP0416907A3 (en) | 1989-09-07 | 1990-09-05 | Method of removing soot from lubricating oils |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0416907A3 (en) |
JP (1) | JPH03152196A (en) |
KR (1) | KR910006467A (en) |
AU (1) | AU638274B2 (en) |
BR (1) | BR9004414A (en) |
CA (1) | CA2024005A1 (en) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996020262A1 (en) * | 1992-12-28 | 1996-07-04 | Genvol Corp. Esteblishment | Alkaline reagent for stabilising motor oil |
JPH0726281A (en) * | 1993-07-06 | 1995-01-27 | Suzuki Sogyo Co Ltd | Deodorization of oil |
US7384896B2 (en) | 2002-07-16 | 2008-06-10 | The Lubrizol Corporation | Controlled release of additive gel(s) for functional fluids |
US6843916B2 (en) | 2002-07-16 | 2005-01-18 | The Lubrizol Corporation | Slow release lubricant additives gel |
US7534747B2 (en) | 2003-06-25 | 2009-05-19 | The Lubrizol Corporation | Gels that reduce soot and/or emissions from engines |
US20040266630A1 (en) * | 2003-06-25 | 2004-12-30 | The Lubrizol Corporation, A Corporation Of The State Of Ohio | Novel additive composition that reduces soot and/or emissions from engines |
US20040261313A1 (en) | 2003-06-25 | 2004-12-30 | The Lubrizol Corporation, A Corporation Of The State Of Ohio | Gel additives for fuel that reduce soot and/or emissions from engines |
US7250126B2 (en) | 2004-08-11 | 2007-07-31 | Fleetguard, Inc. | Acid-neutralizing filter media |
US8016125B2 (en) * | 2005-05-20 | 2011-09-13 | Lutek, Llc | Materials, filters, and systems for immobilizing combustion by-products and controlling lubricant viscosity |
US20090194484A1 (en) | 2008-02-01 | 2009-08-06 | Lutek, Llc | Oil Filters Containing Strong Base and Methods of Their Use |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1914999A (en) * | 1932-03-10 | 1933-06-20 | Standard Oil Dev Co | Filtering used motor oils |
GB476422A (en) * | 1935-03-04 | 1937-12-06 | John Kay Russell | Improvements in or relating to liquid refiners and method for refining liquids |
GB929177A (en) * | 1958-07-03 | 1963-06-19 | Kiichiro Sarui | Improvements in or relating to the treatment of mineral oils |
EP0275148A2 (en) * | 1987-01-07 | 1988-07-20 | Exxon Chemical Patents Inc. | Removal of carcinogenic hydrocarbons from used lubricating oil |
EP0371639A1 (en) * | 1988-11-09 | 1990-06-06 | Exxon Research And Engineering Company | Method for reducing piston deposits in internal combustion engines |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2508713C3 (en) * | 1975-02-28 | 1979-04-12 | Adolf Schmids Erben Ag, Bern | Process for processing used mineral oil |
-
1990
- 1990-08-24 CA CA002024005A patent/CA2024005A1/en not_active Abandoned
- 1990-09-05 BR BR909004414A patent/BR9004414A/en not_active Application Discontinuation
- 1990-09-05 EP EP19900309735 patent/EP0416907A3/en not_active Withdrawn
- 1990-09-06 AU AU62188/90A patent/AU638274B2/en not_active Ceased
- 1990-09-06 KR KR1019900014045A patent/KR910006467A/en not_active Application Discontinuation
- 1990-09-07 JP JP2238835A patent/JPH03152196A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1914999A (en) * | 1932-03-10 | 1933-06-20 | Standard Oil Dev Co | Filtering used motor oils |
GB476422A (en) * | 1935-03-04 | 1937-12-06 | John Kay Russell | Improvements in or relating to liquid refiners and method for refining liquids |
GB929177A (en) * | 1958-07-03 | 1963-06-19 | Kiichiro Sarui | Improvements in or relating to the treatment of mineral oils |
EP0275148A2 (en) * | 1987-01-07 | 1988-07-20 | Exxon Chemical Patents Inc. | Removal of carcinogenic hydrocarbons from used lubricating oil |
EP0371639A1 (en) * | 1988-11-09 | 1990-06-06 | Exxon Research And Engineering Company | Method for reducing piston deposits in internal combustion engines |
Also Published As
Publication number | Publication date |
---|---|
JPH03152196A (en) | 1991-06-28 |
AU638274B2 (en) | 1993-06-24 |
AU6218890A (en) | 1991-03-14 |
EP0416907A2 (en) | 1991-03-13 |
KR910006467A (en) | 1991-04-29 |
BR9004414A (en) | 1991-09-10 |
CA2024005A1 (en) | 1991-03-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE ES FR GB GR IT LI NL SE |
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17P | Request for examination filed |
Effective date: 19910930 |
|
17Q | First examination report despatched |
Effective date: 19920221 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19940125 |