发明名称 |
METHOD FOR PRODUCING HYDROGEN PEROXIDE AND REACTION CARRIERSFOR CARRYING OUT THE METHOD |
摘要 |
The invention relates to the anthraquinone cycle for producing hydrogen peroxide using at least two differently substituted 2-alkylanthraquinones and/or their tetrahydro derivatives. According to the inventive method, the working solution to be used contains i) at least one reaction carrier from the series: 2-(4-methyl-3-pentenyl)-anthraquinone (IHEAQ), 2-(4-methylpentyl)-anthraquinone (IHAQ) and their di- and tetrahydro derivatives, such as especially, 2-(4-methylpentyl)-.beta.-tetrahydroanthraquinone (THIHAQ); and ii) at least one reaction carrier from the series of the 2-(C1- to C5)alkylanthraquinones, especially 2-ethylanthraquinone (EAQ), and their tetrahydro derivatives, the reaction carriers according to i) making up 5 to 95 mol. %, especially 20 to 50 mol. % of all of the reaction carriers. The method is characterised by a greater H2O2 capacity, better hydrogenation kinetics and low susceptibility to failure. THIHAQ is also a novel substance.
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申请公布号 |
CA2328106(A1) |
申请公布日期 |
1999.10.21 |
申请号 |
CA19992328106 |
申请日期 |
1999.03.20 |
申请人 |
DEGUSSA-HUELS AKTIENGESELLSCHAFT |
发明人 |
ANGERT, HUBERT;GLENNEBERG, JURGEN;GOOR, GUSTAAF;STAAB, EUGEN |
分类号 |
C01B15/023;C07C46/00;C07C46/02;C07C50/16;C07C50/20;(IPC1-7):C01B15/023 |
主分类号 |
C01B15/023 |
代理机构 |
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地址 |
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