US1871941A - Lubricating compound - Google Patents
Lubricating compound Download PDFInfo
- Publication number
- US1871941A US1871941A US377921A US37792129A US1871941A US 1871941 A US1871941 A US 1871941A US 377921 A US377921 A US 377921A US 37792129 A US37792129 A US 37792129A US 1871941 A US1871941 A US 1871941A
- Authority
- US
- United States
- Prior art keywords
- compound
- oil
- lubricating
- petroleum
- lead
- 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 - Lifetime
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
- C10M135/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium
- C10M135/08—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing sulfur, selenium or tellurium containing a sulfur-to-oxygen bond
- C10M135/10—Sulfonic acids or derivatives thereof
-
- 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
- C10M2219/00—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions
- C10M2219/04—Organic non-macromolecular compounds containing sulfur, selenium or tellurium as ingredients in lubricant compositions containing sulfur-to-oxygen bonds, i.e. sulfones, sulfoxides
- C10M2219/044—Sulfonic acids, Derivatives thereof, e.g. neutral salts
-
- 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
- C10N2010/00—Metal present as such or in compounds
- C10N2010/04—Groups 2 or 12
-
- 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
- C10N2010/08—Groups 4 or 14
-
- 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
- C10N2010/14—Group 7
-
- 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
- C10N2010/16—Groups 8, 9, or 10
-
- 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
- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/02—Bearings
-
- 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
Definitions
- the present invention relates to im'" r'ovements in 01]. compounds, and more part1cular-' ly to heavy oil compounds or greases suit-'- able for use as gear greases and in other situ- 5 ations, such as the lubrication of thrust bearings, wherein metal to metal contact of the parts to be lubricated is likely to occur under heavy load.
- a :0 Suitable lubricating compound is prepared b incorporating with a desired lubricating 011 of high viscosit a heavy metal compound of a sulfonic acid erived from the treatment of a petroleum oil with strong sulfuric acid, referabl fuming sulfuric acid.
- the sulonic aci may be of the preferentially oilsoluble t e, such as is described, for example, in t e patent of Humphreys, et al., No. 1,286,179, granted November 26, 1918, or may- 50 be of the preferentially water-soluble type,
- the salts of the sulfonlc compounds with lead, copper, zinc, iron or other heavy metals may be used. Such salts may be produced by direct reaction of the corresponding sulfonic acids with the bases of the heavy metal, or by double decomposition between a water soluble salt of the desired petroleum sulfonic compound, for example, the sodium salts, and a salt of the hea metal.
- the lead sulfonic acid com- 5 pounds may be 'roduced by direct reaction between the sul onic acids and litharge, or by reaction between equivalent proportions of the sodium salt of the petroleum sulfonic acid and lead acetate.
- a heavy lubricating oil 0 the desired viscosity, preferably 80 sec. Saybolt or higher at 210 is thorou hly intermixed with from 5 to 30% of the sciected heavy metal salt of petroleum sulfonic acids, for example, the lead salt.
- a compoundsuit-able for use on the worm gears of automotive trucks and the like may be prepared by incorporating 50 into a heavy lubricatlng oil having a viscosity Applica-tion filed m 12, 19119. 8613180. 817,921;
- compositions may be prepared in which oils of varying viscosities and varying Y proportions of the heavy metal compound of the petroleum sulfonic acid are employed, in accordance with the characteristics desired in the final product.
- oils of varying viscosities and varying Y proportions of the heavy metal compound of the petroleum sulfonic acid are employed, in accordance with the characteristics desired in the final product.
- I have employed as high as '27 to 30% of the lead compound in a 90 viscosity oil (210).
- the compounds prepared in accordance with the present invention are particularly advantageous in preventin seizure of bear ings under severe loads, w ere the lubricating oil film may break and metal to metal contact occur, and are remarkably efl'ective in preventing uneven wear, scoring and pitting.
- the compound of the present invention is likewise advantageous in that it does not tend to foam and therefore to work out of bearings.
- the: compound of the present invention is greatly superior to the types of greases prepared hitherto for similar use, including compounds containin sodium soaps and heavy metal soaps of atty oils such as fish oil. 1
- a lubricating compound comprisin a e: viscous hydrocarbon oil and 5 to 15% o a heavy metal compound of a petroleum sulfonic acid.
- a lubricating compound comprising a lubricant hydrocarbon oil having a viscosity 10.
- a lubricating compound comprising a viscouslubri oi andaniron compound of a petroleum fomc acid.
- a lubricatin compound com rising a viscous lubricant ydrocarbon oil aving a viscosity of at least 80 sec. Saybolt at 210 -F., and an iron compound of a petroleum sulfonic acid.
- Alubricating compound comprising a viscous lubricatin oil and a lead compound ofa petroleum su fomc acid.
- a lubricating compound com rising a viscous lubricant hydrocarbon oil aving a 35 viscosity of at least 80 sec. Saybolt at 210 F.,' an iia lead compound of a petroleum sulfonic ac1 Witness my hand this sixth day of July,
Description
Patented Aug. 16, 1932 "UNITED STATES names a. aavnson, or wmme, mama, assmnon 'ro smpn mmnm.
or wnnme, mama-a, a conroaa'rron or nmnmanunarcarmq courounn R Drawing.
The present invention relates to im'" r'ovements in 01]. compounds, and more part1cular-' ly to heavy oil compounds or greases suit-'- able for use as gear greases and in other situ- 5 ations, such as the lubrication of thrust bearings, wherein metal to metal contact of the parts to be lubricated is likely to occur under heavy load.
In accordance with the present invention, a :0 Suitable lubricating compound is prepared b incorporating with a desired lubricating 011 of high viscosit a heavy metal compound of a sulfonic acid erived from the treatment of a petroleum oil with strong sulfuric acid, referabl fuming sulfuric acid. The sulonic aci may be of the preferentially oilsoluble t e, such as is described, for example, in t e patent of Humphreys, et al., No. 1,286,179, granted November 26, 1918, or may- 50 be of the preferentially water-soluble type,
such as is described in the patent to Humphreys et al., No. 1,474,933, granted N ovember 20, 1923. In general the use of the compounds of the preferentially oil soluble type is preferred. The salts of the sulfonlc compounds with lead, copper, zinc, iron or other heavy metals may be used. Such salts may be produced by direct reaction of the corresponding sulfonic acids with the bases of the heavy metal, or by double decomposition between a water soluble salt of the desired petroleum sulfonic compound, for example, the sodium salts, and a salt of the hea metal. For example, the lead sulfonic acid com- 5 pounds may be 'roduced by direct reaction between the sul onic acids and litharge, or by reaction between equivalent proportions of the sodium salt of the petroleum sulfonic acid and lead acetate.
In preparing the lubricating compound in accordance with the fpresent invention, a heavy lubricating oil 0 the desired viscosity, preferably 80 sec. Saybolt or higher at 210 is thorou hly intermixed with from 5 to 30% of the sciected heavy metal salt of petroleum sulfonic acids, for example, the lead salt. Thus, a compoundsuit-able for use on the worm gears of automotive trucks and the like may be prepared by incorporating 50 into a heavy lubricatlng oil having a viscosity Applica-tion filed m 12, 19119. 8613180. 817,921;
of 105 to'115 sec.- Saybolt at 210F. from 15 to 25% of a stock consisting of a'mixtureof lead compounds of preferentially" oil-soluble petroleum sulfonic acids, said mixture containing to of the lead compound and the remainder of viscous petroleum oil. In place of the lead compound, compounds of other heavy metals'or-of the preferentially watersoluble type of 'sulfonic acid maybe em ployed. It isreadily' understood that the lac above example i's'intended to beillustrati've,
and that compositions may be prepared in which oils of varying viscosities and varying Y proportions of the heavy metal compound of the petroleum sulfonic acid are employed, in accordance with the characteristics desired in the final product. Thus for very severe work I have employed as high as '27 to 30% of the lead compound in a 90 viscosity oil (210).
The compounds prepared in accordance with the present invention are particularly advantageous in preventin seizure of bear ings under severe loads, w ere the lubricating oil film may break and metal to metal contact occur, and are remarkably efl'ective in preventing uneven wear, scoring and pitting. The compound of the present invention is likewise advantageous in that it does not tend to foam and therefore to work out of bearings. In these and other respects the: compound of the present invention is greatly superior to the types of greases prepared hitherto for similar use, including compounds containin sodium soaps and heavy metal soaps of atty oils such as fish oil. 1
I claim:
1. A lubricating compound comprising a viscous lubricating oil and a heavy metal compound of a petroleum sulfonic acid.
2. A lubricating compound comprising a viscous lubricant hydrocarbon oil having a viscosity of at least sec. Saybolt at 210 F. and a heavy metal compound of a petroleum sulfonic acid. 1
3. A lubricating compound comprisin a e: viscous hydrocarbon oil and 5 to 15% o a heavy metal compound of a petroleum sulfonic acid. I
4. A lubricating compound comprising a lubricant hydrocarbon oil having a viscosity 10.
of 10s a; 115 sec. s. It at 210 F., and 10% eta-lead compoun of a petroleum sulfonic 5. A lubricating compound comprising a viscous lubricating oil, and a co per compound of a petroleum sulfcnic sci 4 6. A lubricatingl compound com rising a viscous lubricant ydrocarbon oil aving a viscosity of at least 80 sec. Sa bolt at 210 F and a copper compound 0 a petroleum su lfomc and. A
7. A lubricating compound comprisinga viscouslubri oi andaniron compound of a petroleum fomc acid.
1 8. A lubricatin compound com rising a viscous lubricant ydrocarbon oil aving a viscosity of at least 80 sec. Saybolt at 210 -F., and an iron compound of a petroleum sulfonic acid.
go 9. Alubricating compoundcomprising a viscous lubricatin oil and a lead compound ofa petroleum su fomc acid.
10. A lubricating compound com rising a viscous lubricant hydrocarbon oil aving a 35 viscosity of at least 80 sec. Saybolt at 210 F.,' an iia lead compound of a petroleum sulfonic ac1 Witness my hand this sixth day of July,
1929. 80. MAURICE H. ARVESON.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US377921A US1871941A (en) | 1929-07-12 | 1929-07-12 | Lubricating compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US377921A US1871941A (en) | 1929-07-12 | 1929-07-12 | Lubricating compound |
Publications (1)
Publication Number | Publication Date |
---|---|
US1871941A true US1871941A (en) | 1932-08-16 |
Family
ID=23491031
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US377921A Expired - Lifetime US1871941A (en) | 1929-07-12 | 1929-07-12 | Lubricating compound |
Country Status (1)
Country | Link |
---|---|
US (1) | US1871941A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444970A (en) * | 1944-12-30 | 1948-07-13 | Standard Oil Dev Co | Grease compositions |
US2483800A (en) * | 1948-04-23 | 1949-10-04 | Standard Oil Dev Co | Grease composition |
US2854408A (en) * | 1955-11-07 | 1958-09-30 | Exxon Research Engineering Co | Lubricating grease compositions containing aliphatic sulfonic acid soap |
US3219580A (en) * | 1962-04-26 | 1965-11-23 | Phillips Petroleum Co | Drilling fluids having enhanced lubricating properties |
US3277004A (en) * | 1964-11-30 | 1966-10-04 | Phillips Petroleum Co | Additives for lubricants |
-
1929
- 1929-07-12 US US377921A patent/US1871941A/en not_active Expired - Lifetime
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2444970A (en) * | 1944-12-30 | 1948-07-13 | Standard Oil Dev Co | Grease compositions |
US2483800A (en) * | 1948-04-23 | 1949-10-04 | Standard Oil Dev Co | Grease composition |
US2854408A (en) * | 1955-11-07 | 1958-09-30 | Exxon Research Engineering Co | Lubricating grease compositions containing aliphatic sulfonic acid soap |
US3219580A (en) * | 1962-04-26 | 1965-11-23 | Phillips Petroleum Co | Drilling fluids having enhanced lubricating properties |
US3277004A (en) * | 1964-11-30 | 1966-10-04 | Phillips Petroleum Co | Additives for lubricants |
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