| 摘要 |
FIELD: chemical technology for production of reagents-collectors for concentration of nonferrous ores. SUBSTANCE: method is based on reaction of alcohol, carbon disulfite and alkali in the presence of water at the temperature below the boiling temperature of carbon disulfite and subsequent drying at carbon disulfide-potassium hydroxide-isoamyl alcohol-water molar ratio of 1:1:2:1.8 without introduction, before drying, of alcohol with boiling temperature below 85 C. EFFECT: higher efficiency. |
