GB525147A - An improved process for preparing amines of petroleum hydrocarbons - Google Patents
An improved process for preparing amines of petroleum hydrocarbonsInfo
- Publication number
- GB525147A GB525147A GB4956/39A GB495639A GB525147A GB 525147 A GB525147 A GB 525147A GB 4956/39 A GB4956/39 A GB 4956/39A GB 495639 A GB495639 A GB 495639A GB 525147 A GB525147 A GB 525147A
- Authority
- GB
- United Kingdom
- Prior art keywords
- petroleum
- chlorine
- chlorinated
- amines
- ammonia
- 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
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
- C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
- C07C209/08—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
Abstract
525,147. Amines. VEREINIGTE GLANZSTOFF-FABRIKEN AKT.-GES. Feb. 15, 1939, No. 4956. Convention date, March 1, 1938. [Classes 2 (iii) and 15 (ii)] Amines of petroleum hydrocarbons are made by treating mineral oils, particularly petroleum with chlorine at temperatures below 40 ‹C. and causing ammonia to act on the chlorination products under pressure and at raised temperatures in the presence of indifferent solvents, e.g. methyl alcohol or acetone, which are capable of dissolving ammonia and chlorinated petroleum. The amount of chlorine taken up in the chlorination step may vary up to 100 per cent. of the weight of petroleum. In an example, American petroleum is chlorinated while cooling, washed with water and dilute soda solution, and the chlorinated product, containing about 19 per cent. of chlorine, is heated in an autoclave with alcoholic ammonia solution. The products may be converted into water-soluble salts which are wetting agents and may be added to sulphuric acid spinning baths for viscose. Reference has been directed by the Comptroller to Specification 339,962 [Class 2 (ii)].
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE525147X | 1938-03-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB525147A true GB525147A (en) | 1940-08-22 |
Family
ID=6552510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4956/39A Expired GB525147A (en) | 1938-03-01 | 1939-02-15 | An improved process for preparing amines of petroleum hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB525147A (en) |
-
1939
- 1939-02-15 GB GB4956/39A patent/GB525147A/en not_active Expired
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