GB887030A - Process for the preparation of trichlorocyanuric acid - Google Patents
Process for the preparation of trichlorocyanuric acidInfo
- Publication number
- GB887030A GB887030A GB1074760A GB1074760A GB887030A GB 887030 A GB887030 A GB 887030A GB 1074760 A GB1074760 A GB 1074760A GB 1074760 A GB1074760 A GB 1074760A GB 887030 A GB887030 A GB 887030A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkali metal
- cyanurate
- chlorine
- aqueous solution
- trichlorocyanuric acid
- 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
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
Abstract
Trichlorocyanuric acid is made by adding an aqueous solution of "alkali meatal cyanurate" to a cold aqueous solution of chlorine maintaining the resulting mixture at 0 DEG -25 DEG C. and ensuring that the amount of chlorine present is in storchiometric excess over the amount required to convert the added alkali metal cyanurate to trichlorocyanuric acid. Preferably the reaction is carried out at a temperature between 0 DEG and 10 DEG C. "Alkali metal cyanurate" is defined as cyanuric acid, the three hydrogen atoms of which have been replaced by alkali metal atoms. Sufficient alkali metal hydroxide may be present in the reaction mixture to maintain dissolution of the alkali metal cyanurate. Lithium sodium and potassium are specified alkali metals. Chlorine may be passed into the mixture at a rate in excess of the rate required to saturate the mixture with chlorine.ALSO:Trichlorocyanuric acid is made by adding an aqueous solution of "alkali metal cyanurate" to a cold aqueous solution of chlorine, maintaining the resulting mixture at 0 DEG C.-25 DEG C. and ensuring that the amount of chlorine present is in stoichiometric excess over the amount required to convert the added alkali metal cyanurate to trichlorocyanuric acid. Preferably the reaction is carried out at a temperature between 0 DEG C. and 10 DEG C. "Alkali metal cyanurate" is defined as cyanuric acid, the three hydrogen atoms of which have been replaced by alkali metal atoms. Sufficient alkali metal hydroxide may be present in the reaction mixture to maintain p dissolution of the alkali metal cyanurate. Lithium, sodium and potassium are specified alkali metals. Trichlorocyanuric acid may be used as a chlorinating agent for unsaturated organic compounds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1074760A GB887030A (en) | 1960-03-25 | 1960-03-25 | Process for the preparation of trichlorocyanuric acid |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1074760A GB887030A (en) | 1960-03-25 | 1960-03-25 | Process for the preparation of trichlorocyanuric acid |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB887030A true GB887030A (en) | 1962-01-10 |
Family
ID=9973540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1074760A Expired GB887030A (en) | 1960-03-25 | 1960-03-25 | Process for the preparation of trichlorocyanuric acid |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB887030A (en) |
-
1960
- 1960-03-25 GB GB1074760A patent/GB887030A/en not_active Expired
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