US905649A - Lubricant. - Google Patents
Lubricant. Download PDFInfo
- Publication number
- US905649A US905649A US33139706A US1906331397A US905649A US 905649 A US905649 A US 905649A US 33139706 A US33139706 A US 33139706A US 1906331397 A US1906331397 A US 1906331397A US 905649 A US905649 A US 905649A
- Authority
- US
- United States
- Prior art keywords
- glycerin
- graphite
- lubricant
- steam
- scale
- 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
- 239000000314 lubricant Substances 0.000 title description 8
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 30
- 235000011187 glycerol Nutrition 0.000 description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 12
- 229910002804 graphite Inorganic materials 0.000 description 12
- 239000010439 graphite Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical class 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000003208 petroleum Substances 0.000 description 3
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910021538 borax Inorganic materials 0.000 description 2
- 239000000839 emulsion Substances 0.000 description 2
- 239000004328 sodium tetraborate Substances 0.000 description 2
- 235000010339 sodium tetraborate Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 240000008881 Oenanthe javanica Species 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000003405 preventing effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000001648 tannin Substances 0.000 description 1
- 235000018553 tannin Nutrition 0.000 description 1
- 229920001864 tannin Polymers 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 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
- C10M129/00—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen
- C10M129/02—Lubricating compositions characterised by the additive being an organic non-macromolecular compound containing oxygen having a carbon chain of less than 30 atoms
- C10M129/04—Hydroxy compounds
- C10M129/06—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms
- C10M129/08—Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 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
- C10M125/00—Lubricating compositions characterised by the additive being an inorganic material
- C10M125/02—Carbon; Graphite
-
- 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
- C10M125/26—Compounds containing silicon or boron, e.g. silica, sand
-
- 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
- C10M2201/00—Inorganic compounds or elements as ingredients in lubricant compositions
- C10M2201/04—Elements
- C10M2201/041—Carbon; Graphite; Carbon black
Definitions
- Glycerin is entirely indifferent as against metallic surfaces; it has a 'high boiling point; does not gum; is soluble in water,
- glycerin forms a lubricant which is absolutely indifferent against metal, and at the same time does not injuriously affect the interior of the boiler by causing the formation-of scale thereon, but on the other hand tends to prevent the formation of such scale owing to its property of dissolving such scale preventatives as soda, borax, tannin, e c" it offers a very convenient means of introducing these materials into, and mixing them thoroughly with the feed water, while its property of forming stable mixtures with graphite etc. does away with the necessity of special appliances for agitation inthe pining etc.
- a lubricant for the cylinders of steam engines consisting of a large percentage of glycerin with a comparatively small percentage of powdered graphite suspended therein, said lubricant being adapted to be acted upon by the steam in said cylinders,-
- a lubricant for 'the cylinders of steam engines consisting of alarge percentage of glycerin mixed with a comparatively small percentage of a graphite mixture containing powdered graphite impregnated with a hydrocarbon insoluble in glycerin, said lubricant being adapted. to be acted upon by steam, which will dissipate the glycerin, and leave behind the finely divided graphite, substantially. as described.
Description
feeding boilers.
UNITED STATES PATENT OFFICE.
LEONARD CHAPMAN, OF LONDON, ENGLAND, ASSIGNOR OF ONE-HALF TO WILLIAM HUMPHREY KNOWLES, OF LONDON, ENGLAND.
LUBRICANT;
Specification of Letters Patent.
Patented Dec. 1, 1908.
Application filed August 2,0, 1906. Serial No. 331,397.
parts of steam engines, is coupled with seri ous disadvantages, particularly in engines, the condensation water of which is used for I have discovered that glycerin offers in its physical and chemical'properties, pecul iarities which render its use uncommon y advantageous for lubricating the internal parts of steam engines, particularly of steam engines the condensed water of which is used for feeding the boilers. 1
Glycerin is entirely indifferent as against metallic surfaces; it has a 'high boiling point; does not gum; is soluble in water,
and dissolves certain alkalies and alkalineearths, as well as salts of the same. It hinders the precipitation of metallic oxids by alkalies; it dissolves neither heavy nor light hydro-carbons; it is easily miscible with boiler scale preventatives, and boiler cleansing substances, so far as these are not soluble in it, and when mixed with graphite and similar solid lubricants, it forms an emulsion, or a mixture which does not separate. From these properties result the very valuable advantages of glycerin for the purpose in question: it forms a lubricant which is absolutely indifferent against metal, and at the same time does not injuriously affect the interior of the boiler by causing the formation-of scale thereon, but on the other hand tends to prevent the formation of such scale owing to its property of dissolving such scale preventatives as soda, borax, tannin, e c" it offers a very convenient means of introducing these materials into, and mixing them thoroughly with the feed water, while its property of forming stable mixtures with graphite etc. does away with the necessity of special appliances for agitation inthe pining etc.
As suitable proportions may be mentioned:-v
1. Glycerin 92%70 by weight. Graphite 7 2. Glycerin 85% by Graphipe 3% Borax 7--% The mixtures of glycerin with graphite may be prevented from separating in a very easy and practical manner by impregnating the graphite before mixing it with the glycerin, with a suitable quantity of hydro-carbon insoluble in glycerin, such as petroleum, kerosene, toluol, xylol, etc.
- When suitable proportions are used, it is possible by this means to reduce the specific we ght.
gravity of the graphite mixture to thatof the glycerin, andthus cause the particles of graphite to remain in suspension.v
It is best to work up the gra hite with about two-thirds of its weight 0 light petroleum (kerosene) upon mixing this wlth about ten times its weight of glycerin, there results a perfectly stable and smooth emulsion. In this manner, the well-known boiler scale preventing properties of petroleum or kerosene may be utilized.
a What I claim is 1. A lubricant for the cylinders of steam engines, consisting of a large percentage of glycerin with a comparatively small percentage of powdered graphite suspended therein, said lubricant being adapted to be acted upon by the steam in said cylinders,-
which will dissipatethe glycerin and leave nothingbehind except the finely divided graphite, substantially as described.
2. A lubricant for 'the cylinders of steam engines, consisting of alarge percentage of glycerin mixed with a comparatively small percentage of a graphite mixture containing powdered graphite impregnated with a hydrocarbon insoluble in glycerin, said lubricant being adapted. to be acted upon by steam, which will dissipate the glycerin, and leave behind the finely divided graphite, substantially. as described.
In testimony whereof I have hereunto set my hand in the presence of two subscribing witnesses. v
LEONARD CHAPMAN Witnesses CLAUDE WI NoKLEx, JOHN WALKER.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33139706A US905649A (en) | 1906-08-20 | 1906-08-20 | Lubricant. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US33139706A US905649A (en) | 1906-08-20 | 1906-08-20 | Lubricant. |
Publications (1)
Publication Number | Publication Date |
---|---|
US905649A true US905649A (en) | 1908-12-01 |
Family
ID=2974084
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US33139706A Expired - Lifetime US905649A (en) | 1906-08-20 | 1906-08-20 | Lubricant. |
Country Status (1)
Country | Link |
---|---|
US (1) | US905649A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2564308A (en) * | 1950-02-14 | 1951-08-14 | Francis A Nagel | Surface treatment of molds |
US2609342A (en) * | 1949-12-03 | 1952-09-02 | Socony Vacuum Oil Co Inc | Lubricant |
US4354948A (en) * | 1979-11-13 | 1982-10-19 | Pcuk Produits Chimiques Ugine Kuhlmann | Lubricating varnishes having a graphite fluoride base and method of preparing same |
WO1993025642A1 (en) * | 1992-06-16 | 1993-12-23 | Arch Development Corporation | Improved lubrication from mixture of boric acid with oils and greases |
US20060106243A1 (en) * | 2004-10-21 | 2006-05-18 | R. T. Vanderbilt Company, Inc. | Hydroxyalkyldithiocarbamate esters |
-
1906
- 1906-08-20 US US33139706A patent/US905649A/en not_active Expired - Lifetime
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2609342A (en) * | 1949-12-03 | 1952-09-02 | Socony Vacuum Oil Co Inc | Lubricant |
US2564308A (en) * | 1950-02-14 | 1951-08-14 | Francis A Nagel | Surface treatment of molds |
US4354948A (en) * | 1979-11-13 | 1982-10-19 | Pcuk Produits Chimiques Ugine Kuhlmann | Lubricating varnishes having a graphite fluoride base and method of preparing same |
WO1993025642A1 (en) * | 1992-06-16 | 1993-12-23 | Arch Development Corporation | Improved lubrication from mixture of boric acid with oils and greases |
US5431830A (en) * | 1992-06-16 | 1995-07-11 | Arch Development Corp. | Lubrication from mixture of boric acid with oils and greases |
US6025306A (en) * | 1992-06-16 | 2000-02-15 | Arch Development Corporation | Lubrication with boric acid additives |
US20060106243A1 (en) * | 2004-10-21 | 2006-05-18 | R. T. Vanderbilt Company, Inc. | Hydroxyalkyldithiocarbamate esters |
US20060105922A1 (en) * | 2004-10-21 | 2006-05-18 | R. T. Vanderbilt Company, Inc. | Hydroxyalkyldithiocarbamate borate esters |
US7544644B2 (en) | 2004-10-21 | 2009-06-09 | R.T. Vanderbilt, Inc. | Hydroxyalkyldithiocarbamate borate esters |
US7589226B2 (en) | 2004-10-21 | 2009-09-15 | R.T. Vanderbilt Company, Inc. | Hydroxyalkyldithiocarbamate esters |
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