发明名称 |
Process for preparing hydrogen peroxide by employing anthraquinone procedure |
摘要 |
<p>The invention concerns a process for production of hydrogen peroxide according to the anthraquinone process comprising the steps of alternate hydrogenation and oxidation of anthraquinones and tetrahydro anthraquinones in a working solution comprising a mixture of alkyl-substituted anthraquinones and alkyl-substituted tetrahydro anthraquinones dissolved in at least one organic solvent, wherein from 10 to 55 mole % of the anthraquinones and the tetrahydro anthraquinones are substituted with one amyl group, and the molar ratio of alkyl-substituted tetrahydro anthraquinones to alkyl-substituted anthraquinones is at least 1:1. The invention also concerns a composition useful as a working solution in said process.</p> |
申请公布号 |
CZ20004281(A3) |
申请公布日期 |
2002.02.13 |
申请号 |
CZ20000004281 |
申请日期 |
2000.11.16 |
申请人 |
AKZO NOBEL N. V. |
发明人 |
NYSTROM MATS;JARNVIK CHRISTINA;THOR HANS;SAARI SEPPO |
分类号 |
C01B15/023;C07C50/16;(IPC1-7):C01B15/023 |
主分类号 |
C01B15/023 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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