GB470322A - A process for removing carbon deposits and gums from internal combustion engines - Google Patents
A process for removing carbon deposits and gums from internal combustion enginesInfo
- Publication number
- GB470322A GB470322A GB559/37A GB55937A GB470322A GB 470322 A GB470322 A GB 470322A GB 559/37 A GB559/37 A GB 559/37A GB 55937 A GB55937 A GB 55937A GB 470322 A GB470322 A GB 470322A
- Authority
- GB
- United Kingdom
- Prior art keywords
- litres
- oil
- soap
- added
- combustion engines
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
- C23G5/02—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents
- C23G5/024—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents using organic solvents containing hydrocarbons
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Compositions for removing gums and carbonaceous deposits from internal-combustion engines consist of soap, lubricating oil, and one or more volatile aromatic hydrocarbons; water and a blending agent may be added; the composition may be added to the engine lubricating-oil. Aromatics specified are Edeleanu extract, benzene, toluene, xylene, and homologues. The soap may be potassium, sodium, ammonium, triethanolamine or other organic base oleate, stearate, or palmitate. Lubricants mentioned are motor oils with or without lard oil. Blending agents causing solution of the soap in the oil are butyl alcohol, isopropyl alcohol, higher alcohols, and glycol mono-butyl ether. In one example, 42,25 litres of Edeleanu extract B.P. 135--195 DEG C., 30 litres of motor oil, 10 litres of lard oil, 0,75 litres of 28 per cent NH3 solution, 3,5 litres of oleic acid, 2,5 litres of water, and 11,0 litres of secondary butyl alcohol are mixed. 1 vol. may be added to 5 vol. of the engine lubricating oil, and the engine run for about 8 hrs. with this mixture in the crank case.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US470322XA | 1936-11-23 | 1936-11-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB470322A true GB470322A (en) | 1937-08-12 |
Family
ID=21946703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB559/37A Expired GB470322A (en) | 1936-11-23 | 1937-01-07 | A process for removing carbon deposits and gums from internal combustion engines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB470322A (en) |
-
1937
- 1937-01-07 GB GB559/37A patent/GB470322A/en not_active Expired
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