GB466075A - Improved lubricants - Google Patents
Improved lubricantsInfo
- Publication number
- GB466075A GB466075A GB19527/36A GB1952736A GB466075A GB 466075 A GB466075 A GB 466075A GB 19527/36 A GB19527/36 A GB 19527/36A GB 1952736 A GB1952736 A GB 1952736A GB 466075 A GB466075 A GB 466075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mono
- ester
- per cent
- sulphide
- aromatic ring
- 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
- C10M1/00—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants
- C10M1/08—Liquid compositions essentially based on mineral lubricating oils or fatty oils; Their use as lubricants with additives
-
- 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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
-
- 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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/086—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing sulfur atoms bound to carbon atoms of six-membered aromatic rings
-
- 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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
-
- 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
- C10M2219/08—Thiols; Sulfides; Polysulfides; Mercaptals
- C10M2219/082—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms
- C10M2219/087—Thiols; Sulfides; Polysulfides; Mercaptals containing sulfur atoms bound to acyclic or cycloaliphatic carbon atoms containing hydroxy groups; Derivatives thereof, e.g. sulfurised phenols
- C10M2219/089—Overbased salts
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Lubricants (AREA)
Abstract
Mineral and other lubricating oils are improved in oiliness and resistance to oxidation by adding a small proportion of an ester the alcoholic component of which contains at least one aromatic ring having a sulphur, selenium, or tellurium atom directly attached thereto, 0,01--5,0 per cent is a suitable proportion. The atom may be attached in the mono-sulphide, disulphide, or mercaptan form. The alcoholic component may be an aromatic alcohol or phenol or an aralkyl alcohol; it may be mono- or polyhydric. The ring may be benzene, naphthalene, or anthracene; it may contain alkyl, amino and hydroxyl groups. The acidic component of the ester may contain a like sulpho, seleno-, or telluro-aromatic ring, and may be mono-or polybasic. In an example, 0,5 per cent of an acetic acid ester of di-tertiary dibutyl diphenyl sulphide is added to a hydrocarbon lubricating oil.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US37302A US2096905A (en) | 1935-08-22 | 1935-08-22 | Lubricating oil of high oiliness and resistance to oxidation |
Publications (1)
Publication Number | Publication Date |
---|---|
GB466075A true GB466075A (en) | 1937-05-21 |
Family
ID=21893603
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB19527/36A Expired GB466075A (en) | 1935-08-22 | 1936-07-14 | Improved lubricants |
Country Status (5)
Country | Link |
---|---|
US (1) | US2096905A (en) |
DE (1) | DE748243C (en) |
FR (1) | FR808657A (en) |
GB (1) | GB466075A (en) |
NL (1) | NL44036C (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2451037A (en) * | 1941-05-13 | 1948-10-12 | Texas Co | Lubricating oil |
US2423865A (en) * | 1944-02-28 | 1947-07-15 | Shell Dev | Anticorrosive |
US2885420A (en) * | 1956-01-27 | 1959-05-05 | Du Pont | Stabilization of organic isocyanates |
US6626116B2 (en) | 2000-01-07 | 2003-09-30 | Leonard R. Clark, Jr. | Outlaw powersliders toy racing vehicles |
-
0
- NL NL44036D patent/NL44036C/xx active
-
1935
- 1935-08-22 US US37302A patent/US2096905A/en not_active Expired - Lifetime
-
1936
- 1936-07-14 GB GB19527/36A patent/GB466075A/en not_active Expired
- 1936-07-24 FR FR808657D patent/FR808657A/en not_active Expired
- 1936-08-01 DE DEST55106D patent/DE748243C/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US2096905A (en) | 1937-10-26 |
FR808657A (en) | 1937-02-12 |
NL44036C (en) | |
DE748243C (en) | 1944-10-31 |
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