GB463014A - Compositions from coal tar and higher fatty acid chlorides and process of making same - Google Patents
Compositions from coal tar and higher fatty acid chlorides and process of making sameInfo
- Publication number
- GB463014A GB463014A GB11309/36A GB1130936A GB463014A GB 463014 A GB463014 A GB 463014A GB 11309/36 A GB11309/36 A GB 11309/36A GB 1130936 A GB1130936 A GB 1130936A GB 463014 A GB463014 A GB 463014A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- coal
- tar
- fraction
- soluble
- 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
- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
- C10M2207/08—Aldehydes; Ketones
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Materials Applied To Surfaces To Minimize Adherence Of Mist Or Water (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Lubricants (AREA)
Abstract
Mixed products of unspecified constitution are obtained by reacting a chloride of an aliphatic acid containing at least six carbon atoms, in the presence of aluminium chloride, with (a) a coal-tar fraction which boils entirely or for the greater part above about 200 DEG C., or (b) light bases obtained from coal tar, or (c) creosote oil residues obtained from coal tar, wood tar or petroleum, or (d) a coal-tar fraction as under (a) from which acid-soluble and/or alkali-soluble constituents have been extracted, or (e) acid-soluble or alkali-soluble constituents extracted from a coal-tar fraction as under (a). The treatment of single compounds obtainable from coal tar is excluded. The reaction may be effected by adding aluminium chloride to a mixture of the reagents in a diluent such as carbon bisulphide, refluxing the mixture, pouring it on to a mixture of ice and hydrochloric acid, and treating the product with steam to remove the diluent and unchanged coal-tar fraction and to hydrolyse the complex aluminium compound formed; if the hydrolysis product still contains aluminium, this may be removed by heating the product under reflux with a mixture of acetone and hydrochloric acid; the product may also be after-treated with a decolorizing agent such as active charcoal or clay. Examples are given of the treatment of numerous fractions of types (a) to (e) above, including "red wax" (a coal-tar fraction of boiling range 432--500 DEG C.), "tower bottoms" (a coal-tar fraction of boiling range 230--375 DEG C.), alkali-washed tower bottoms, the alkali-soluble fraction of tower bottoms, acid-washed tower bottoms, the acid-soluble fraction of tower bottoms, acid- and alkali-washed tower bottoms, acid-washed red wax, the acid-soluble fraction of red wax, crude anthracene, acid-washed crude anthracene, light coal-tar bases of boiling range 100--355 DEG C., and heavy coal-tar bases, boiling (as to 95 per cent) above 200 DEG C. Specified acid chlorides are the chlorides of caproic, capric, lauric, myristic, palmitic, stearic, arachidic, behenic, carnaubic, cerotic, melissic, oleic, and linoleic acids, or of acid mixtures obtainable from fats. The products vary from oily liquids to waxy solids, and are useful as additions to lubricating oils, as constituents of waxing and polishing compositions, and as waterproofing and dielectric materials. Specifications 11308/36, 11310/36 and 11311/36 are referred to.ALSO:Mixed products of unspecified constitution are obtained by reacting a chloride of an aliphatic acid containing at least six carbon atoms, in the presence of aluminium chloride, with (a) a coal-tar fraction which boils entirely or for the greater part above about 200 DEG C., or (b) light bases obtained from coal tar, or (c) creosote-oil residues obtained from coal tar, wood tar or petroleum, or (d) a coal-tar fraction as under (a) from which acid-soluble and/or alkali-soluble constituents have been extracted, or (e) acid-soluble or alkali-soluble constituents extracted from a coal-tar fraction as under (a). The treatment of single compounds obtainable from coal tar is excluded. Examples are given of the treatment of numerous fractions of types (a) to (e) above, including "red wax" (a coal-tar fraction of boiling range 432--500 DEG C.), "tower bottoms" (a coal-tar fraction of boiling range 230--375 DEG C.), alkali-washed tower bottoms, the alkali-soluble fraction of tower bottoms, acid-washed tower bottoms, the acid-soluble fraction of tower bottoms, acid- and alkali-washed tower bottoms, acid-washed red wax, the acid-soluble fraction of red wax, crude anthracene, acid-washed crude anthracene, light coal-tar bases of boiling range 100--355 DEG C., and heavy coal-tar bases, boiling (as to 95 per cent) above 200 DEG C. Specified acid chlorides are the chlorides of caproic, capric, lauric, myristic, palmitic, stearic, arachidic, behenic, carnaubic, cerotic, melissic, oleic and linoleic acids, or of acid mixtures obtainable from fats. The products vary from oily liquids to waxy solids, they improve the oiliness and the pour point of lubricating oils and may form part of waxing and polishing compositions. Specifications 11308/36, 11310/36 and 11311/36 are referred to.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US29422A US2033545A (en) | 1935-07-01 | 1935-07-01 | Compositions from coal tar and higher fatty acid chlorides and process of making thesame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB463014A true GB463014A (en) | 1937-03-19 |
Family
ID=21848940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11309/36A Expired GB463014A (en) | 1935-07-01 | 1936-04-20 | Compositions from coal tar and higher fatty acid chlorides and process of making same |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US2033545A (en) |
| FR (1) | FR807155A (en) |
| GB (1) | GB463014A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2445939A (en) * | 1941-10-31 | 1948-07-27 | American Cyanamid Co | Metal salts of acyl phenol monosulfides |
| US2470504A (en) * | 1945-08-22 | 1949-05-17 | Standard Oil Dev Co | Condensing fatty acid halides with aromatic acid halides |
| WO2010076409A1 (en) | 2008-12-19 | 2010-07-08 | Schneider Electric Industries Sas | Mechanism for driving the joystick of a remote control unit, and unit containing same |
-
1935
- 1935-07-01 US US29422A patent/US2033545A/en not_active Expired - Lifetime
-
1936
- 1936-04-20 GB GB11309/36A patent/GB463014A/en not_active Expired
- 1936-05-14 FR FR807155D patent/FR807155A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR807155A (en) | 1937-01-06 |
| US2033545A (en) | 1936-03-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB429548A (en) | A process for the manufacture of bituminous road oils | |
| GB463014A (en) | Compositions from coal tar and higher fatty acid chlorides and process of making same | |
| US2299755A (en) | Product from petroleum and process for producing same | |
| GB534856A (en) | An improved catalytic cracking process | |
| US2302281A (en) | Refining of oil | |
| US1827165A (en) | Separation of oil from bleaching clay | |
| GB400844A (en) | Improvements in the treatment of carbonaceous materials with hydrogenating gases | |
| US2308184A (en) | Art of producing wax modifying agents | |
| US2287901A (en) | Production of improved oils for lubricating purposes | |
| US1935162A (en) | Method of treating hydrocarbon oils | |
| US2328621A (en) | Distillation of fatty oils | |
| US2081519A (en) | Method of separating wax from oil | |
| US2234915A (en) | Lubricating oil | |
| US2337922A (en) | Condensation product and method of preparing same | |
| GB459078A (en) | A process for the production of alkyl ester salts | |
| US1986775A (en) | Process of treating hydrocarbon oil containing naphthenic acids | |
| US2230549A (en) | Treatment of castor oil | |
| US1949749A (en) | Treatment of hydrocarbon oils | |
| US2401369A (en) | Treatment of castor oil, and in castor oil containing products | |
| US2088441A (en) | Separation of mixtures of hydrocarbons | |
| US2473370A (en) | Pour point depressant for oil compositions | |
| US2045741A (en) | Process of forming a plastic product from cracking coil tar | |
| US2035696A (en) | Purification of naphthenic acids | |
| US1948161A (en) | Partial oxidation products | |
| SU876704A1 (en) | Grease for hot pressure working of metals |