GB891544A - Improvements relating to lubricating greases - Google Patents
Improvements relating to lubricating greasesInfo
- Publication number
- GB891544A GB891544A GB22711/59A GB2271159A GB891544A GB 891544 A GB891544 A GB 891544A GB 22711/59 A GB22711/59 A GB 22711/59A GB 2271159 A GB2271159 A GB 2271159A GB 891544 A GB891544 A GB 891544A
- Authority
- GB
- United Kingdom
- Prior art keywords
- fraction
- lubricating oil
- iso
- aromatic
- petroleum
- 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
- C10M5/00—Solid or semi-solid compositions containing as the essential lubricating ingredient mineral lubricating oils or fatty oils and their use
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/104—Aromatic fractions
-
- 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
- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/106—Naphthenic fractions
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/02—Hydroxy compounds
- C10M2207/021—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/022—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least two hydroxy groups
-
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/10—Carboxylix acids; Neutral salts thereof
- C10M2207/12—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
- C10M2207/125—Carboxylix acids; Neutral salts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having hydrocarbon chains of eight up to twenty-nine carbon atoms, i.e. fatty acids
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2010/00—Metal present as such or in compounds
- C10N2010/02—Groups 1 or 11
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
- C10N2050/00—Form in which the lubricant is applied to the material being lubricated
- C10N2050/10—Semi-solids; greasy
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
A lubricating grease is made by thickening to a grease consistency with an alkali metal soap of a hydroxy fatty acid a liquid petroleum lubricating oil base stock consisting of or containing an aromatic fraction which has been separated from a petroleum lubricating oil fraction. The base stock may be prepared by blending a petroleum lubricating oil fraction, e.g. a dewaxed vacuum distillate having a viscosity in the range of 45-200 Redwood I seconds at 140 DEG F., and an aromatic fraction which has been separated from the same or different petroleum lubricating oil fraction. Solvent extraction or chromatography may be used to separate the aromatic fractions, and in the latter case the chromatographic column, e.g. silica gel, or activated clay, may be eluted with acetone, ethyl alcohol, methyl alcohol, iso-propyl alcohol, ethyl ether, or iso-propyl ether to remove the aromatic fraction, and petroleum ether, n-hexane, or iso-octane to remove the aliphatic materials. The soap, e.g. lithium hydroxy stearate, may be prepared by the saponification in situ of hydrogenated castor oil.
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3103493D US3103493A (en) | 1959-07-02 | Lubricating greases | |
NL253347D NL253347A (en) | 1959-07-02 | ||
GB22711/59A GB891544A (en) | 1959-07-02 | 1959-07-02 | Improvements relating to lubricating greases |
FR830914A FR1261025A (en) | 1959-07-02 | 1960-06-23 | Lubricating grease |
DEB58435A DE1257327B (en) | 1959-07-02 | 1960-07-01 | Grease |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB22711/59A GB891544A (en) | 1959-07-02 | 1959-07-02 | Improvements relating to lubricating greases |
Publications (1)
Publication Number | Publication Date |
---|---|
GB891544A true GB891544A (en) | 1962-03-14 |
Family
ID=10183874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB22711/59A Expired GB891544A (en) | 1959-07-02 | 1959-07-02 | Improvements relating to lubricating greases |
Country Status (4)
Country | Link |
---|---|
US (1) | US3103493A (en) |
DE (1) | DE1257327B (en) |
GB (1) | GB891544A (en) |
NL (1) | NL253347A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3453211A (en) * | 1967-11-07 | 1969-07-01 | Sun Oil Co | Grease composition containing ethylene-vinyl acetate copolymer |
AU457980B2 (en) * | 1970-11-18 | 1975-02-13 | Esso Research And Engineering Company | Lithium soap grease |
AR227314A1 (en) | 1981-06-04 | 1982-10-15 | Yacimientos Petroliferos Fisca | A FAT OF LITHIUM |
CN115308243A (en) * | 2022-08-15 | 2022-11-08 | 无锡学院 | Sample preparation method of lubricating grease soap fiber |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2610947A (en) * | 1950-06-24 | 1952-09-16 | Standard Oil Dev Co | Lubricating grease and process of manufacture |
US2755248A (en) * | 1951-10-16 | 1956-07-17 | Pure Oil Co | Alkaline earth metal base greases and their preparation |
US2625510A (en) * | 1951-10-25 | 1953-01-13 | Shell Dev | Lubricating grease composition |
US2872416A (en) * | 1953-09-30 | 1959-02-03 | Exxon Research Engineering Co | Anti-friction bearing grease and preparation thereof |
BE547164A (en) * | 1955-04-22 |
-
0
- NL NL253347D patent/NL253347A/xx unknown
- US US3103493D patent/US3103493A/en not_active Expired - Lifetime
-
1959
- 1959-07-02 GB GB22711/59A patent/GB891544A/en not_active Expired
-
1960
- 1960-07-01 DE DEB58435A patent/DE1257327B/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3103493A (en) | 1963-09-10 |
NL253347A (en) | |
DE1257327B (en) | 1967-12-28 |
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