| 摘要 |
1,211,572. Hydrogen peroxide. OXYSYNTHESE. 19 Jan., 1968 [19 Jan., 1967], No. 3108/68. Heading C1A. In the cyclic process for the preparation of hydrogen peroxide by alternate reduction and oxidation of an anthraquinone and the subsequent extraction of hydrogen .peroxide produced in the oxidation phase, the solvent comprises 1,2-methylcyclohexyl acetate and trimethylbenzene. |
