| 摘要 |
Naphthenohydroxamic acid is prepared by reaction at 25 DEG C to 30 DEG C, equimolar quantities of A. AN ESTER OF NAPHTHENIC ACID, B. HYDROXYLAMINE DISSOLVED IN AN ALCOHOL/WATER/ALKALI METAL SULFATE SLURRY WHEREIN THE WATER CONTENT OF THE SLURRY IS INSUFFICIENT TO HYDROLYZE THE ESTER DURING CONVERSION TO NAPHTHENOHYDROXAMIC ACID, AND C. AN ALKALI METAL HYDROXIDE DISSOLVED IN ALCOHOL. |
