FR2231740A2 - Liquids with a temporary lubricating action - contg. solid lubricant and activator dispersed in ethanol - Google Patents
Liquids with a temporary lubricating action - contg. solid lubricant and activator dispersed in ethanolInfo
- Publication number
- FR2231740A2 FR2231740A2 FR7319771A FR7319771A FR2231740A2 FR 2231740 A2 FR2231740 A2 FR 2231740A2 FR 7319771 A FR7319771 A FR 7319771A FR 7319771 A FR7319771 A FR 7319771A FR 2231740 A2 FR2231740 A2 FR 2231740A2
- Authority
- FR
- France
- Prior art keywords
- ethanol
- lubricating action
- contg
- liquids
- solid lubricant
- 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.)
- Granted
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
- C10M7/00—Solid or semi-solid compositions essentially based on lubricating components other than mineral lubricating oils or fatty oils and their use as lubricants; Use as lubricants of single solid or semi-solid substances
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
Liquid products with a temporary lubricating action comprises a dispersion of a solid with a low coefft. of friction (e.g. finely divided graphite or MoS2) and an ionic surface activator (e.g. a salt of Ag, Cu or Mo) in ethanol. Dispersions of graphite or MoS2 and Cu salts in chlorinated solvents (e.g. 1,1,1-trichloroethane) have a tendency to form sediments; this does not occur when EtOH is used (e.g. no pptn. is observed over a period of >=6 months). The specification is an addition to 72.26743, in which dispersions in a volatile solvent (e.g. chlorinated solvents) are described.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7319771A FR2231740A2 (en) | 1973-05-30 | 1973-05-30 | Liquids with a temporary lubricating action - contg. solid lubricant and activator dispersed in ethanol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7319771A FR2231740A2 (en) | 1973-05-30 | 1973-05-30 | Liquids with a temporary lubricating action - contg. solid lubricant and activator dispersed in ethanol |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2231740A2 true FR2231740A2 (en) | 1974-12-27 |
FR2231740B2 FR2231740B2 (en) | 1975-08-22 |
Family
ID=9120290
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7319771A Granted FR2231740A2 (en) | 1973-05-30 | 1973-05-30 | Liquids with a temporary lubricating action - contg. solid lubricant and activator dispersed in ethanol |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2231740A2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146142A (en) * | 1960-06-07 | 1964-08-25 | Union Oil Co | Joint adhesives |
-
1973
- 1973-05-30 FR FR7319771A patent/FR2231740A2/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3146142A (en) * | 1960-06-07 | 1964-08-25 | Union Oil Co | Joint adhesives |
Also Published As
Publication number | Publication date |
---|---|
FR2231740B2 (en) | 1975-08-22 |
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