公开(公告)号：US20020025293A1

公开(公告)日：2002-02-28

申请号：US09870494

申请日：2001-06-01

申请人： ENI S.p.A

发明人： Giuseppe Paparatto ,  Franco Rivetti ,  Pietro Andrigo ,  Giordano De Alberti

IPC分类号： C01B015/01

CPC分类号： C01B15/029

摘要： A process-is described for the continuous production of alcoholic or hydro-alcoholic solutions of hydrogen peroxide in a concentration ranging from 2 to 10% by weight and their direct use in oxidation processes. The process operates under high safety conditions and with a high productivity and molar selectivity towards the formation of H2O2.

摘要翻译： 描述了一种用于连续生产浓度范围为2至10重量％并且直接用于氧化过程的过氧化氢的醇或水醇溶液的方法。 该方法在高安全性条件下运行，并具有高生产率和摩尔选择性，以形成H 2 O 2。

公开(公告)号：US20040223904A1

公开(公告)日：2004-11-11

申请号：US10860148

申请日：2004-06-04

发明人： Thomas Haas ,  Guido Stochniol ,  Jurgen Rollmann

IPC分类号： C01B015/01 ,  C07D301/03

CPC分类号： C01B15/029 ,  B01J8/02 ,  B01J23/44 ,  B01J23/52 ,  B01J35/0006

摘要： Aqueous-organic or organic hydrogen peroxide solutions can be produced by direct synthesis in the presence of a catalyst fixed bed and an organic solvent. According to the invention, a non-explosive gas mixture comprising H2 and O2 is employed and a liquid reaction medium comprising organic solvent and bromide and/or iodide is passed over the fixed bed with a cross-section loading of at least 0.3 m/h. In the case of a trickle bed procedure with a cross-section loading of 0.3 m/h to 2 m/h, 4 to 10 wt. % methanolic H2O2 solutions can be prepared with a high productivity.

公开(公告)号：US20040126312A1

公开(公告)日：2004-07-01

申请号：US10474686

申请日：2003-10-14

发明人： Thomas Butz ,  Martin Fischer ,  Klemens Massonne

IPC分类号： C01B015/01

CPC分类号： C01B15/029

摘要： In a continuous process for preparing hydrogen peroxide solution in a medium comprising a water-miscible organic solvent by reaction of hydrogen and oxygen in the presence of an inert gas, the gas stream is circulated and fresh hydrogen and oxygen are introduced in the form of pure gases only at a rate corresponding to that at which they are consumed. The solution prepared in this way can be used for the epoxidation of olefins.

摘要翻译： 在惰性气体存在下，通过氢和氧的反应在包含水混溶性有机溶剂的介质中制备过氧化氢溶液的连续方法中，气流循环，新鲜的氢和氧以纯的形式引入 气体仅以与其消耗的速率相对应的速率。 以这种方式制备的溶液可用于烯烃的环氧化。

公开(公告)号：US20040151658A1

公开(公告)日：2004-08-05

申请号：US10453172

申请日：2003-06-03

申请人： REPSOL QUIMICA, S.A.

发明人： Pilar De Frutos Escrig ,  Ana Padilla Polo ,  Jose Manuel Riesco Garcia ,  Jose Miguel Campos Martin ,  Gema Blanco Brieva ,  Encarnacion Cano Serrano ,  Ma Del Carmen Capel Sanchez ,  Jose Luis Garcia Fierro

IPC分类号： C01B015/01 ,  C07C027/00 ,  C07D301/12

CPC分类号： C01B15/029 ,  C07B41/00 ,  C07C249/08 ,  C07D301/12 ,  Y02P20/125 ,  Y02P20/52 ,  C07C251/44

摘要： Oxidized compounds are produced in a continuous integrated process in liquid phase, which comprises: Step I, synthesis of non acidic hydrogen peroxide solutions by direct reaction between hydrogen and oxygen by catalytic reaction utilizing a noble metal catalyst. Step II, this hydrogen peroxide solution is directly mixed with an organic substrate, a suitable catalyst and optionally a solvent. The integrated process requires no treatment step and is particularly well adapted to the production of propylene oxide.

公开(公告)号：US20040081611A1

公开(公告)日：2004-04-29

申请号：US10280013

申请日：2002-10-25

申请人： BASF Akiengesellschaft ,  Michigan State University

发明人： Ulrich Muller ,  Olga Metelkina ,  Henrik Junicke ,  Thomas Butz ,  Omar M. Yaghi

IPC分类号： C01B015/01 ,  C07F003/06

CPC分类号： C01B15/029 ,  B01J23/44 ,  B01J23/60 ,  B01J31/1691 ,  B01J31/2239 ,  B01J35/002 ,  B01J35/1057 ,  B01J35/1061 ,  B01J2531/20 ,  B01J2531/26 ,  B01J2531/30 ,  B01J2531/40 ,  B01J2531/50 ,  B01J2531/60 ,  B01J2531/70 ,  B01J2531/80

摘要： The present invention relates to a process for the preparation of hydrogen peroxide from oxygen or oxygen-delivering substances and hydrogen or hydrogen-delivering substances in the presence of at least one catalyst containing a metal-organic framework material, wherein said framework material comprises pores and a metal ion and an at least bidentate organic compound, said bidentate organic compound being coordinately bound to the metal ion. The invention further relates to a novel material consisting of said metal organic framework material wherein the material is brought in contact with at least one additional metal.

摘要翻译： 本发明涉及一种在至少一种含有金属 - 有机骨架材料的催化剂存在下由氧气或氧气输送物质和氢气或氢气输送物质制备过氧化氢的方法，其中所述骨架材料包括孔和 金属离子和至少二齿有机化合物，所述二齿有机化合物与金属离子配位结合。 本发明还涉及由所述金属有机骨架材料组成的新材料，其中所述材料与至少一种另外的金属接触。

公开(公告)号：US20030213701A1

公开(公告)日：2003-11-20

申请号：US10151610

申请日：2002-05-20

申请人： The Boeing Company

发明人： Peter D. Amdisen ,  Thomas L. Bunn ,  Alan Z. Ullman

IPC分类号： C25B001/30 ,  C01B015/01

CPC分类号： C25B1/30 ,  C01B7/01 ,  C01B15/01

摘要： A method of generating basic hydrogen peroxide (BHP) fuel for a chemical oxygen-iodine laser (COIL) using stored alkali chloride, typically potassium chloride, and water. The alkali chloride and water are mixed to form a saturated or nearly saturated aqueous salt solution for use as an anolyte feed to a chlor-alkali cell. The chlor-alkali cell generates alkali hydroxide, hydrogen, and chlorine. Water and oxygen are reacted to form peroxide which is combined with the alkali hydroxide from the chlor-alkali cell to form a dilute solution of BHP, a mixture of hydrogen peroxide and alkali hydroxide, which dissociates into O2Hnull and nullOH. The BHP is concentrated and the molar ratio of hydrogen peroxide to alkali hydroxide is adjusted to 1:1 before the BHP is supplied to a COIL apparatus as fuel for the lasing process.

摘要翻译： 使用储存的碱性氯化物（通常是氯化钾）和水来产生用于化学氧碘激光（COIL）的碱性过氧化氢（BHP）燃料的方法。 将碱金属氯化物和水混合形成饱和或接近饱和的盐水溶液，以用作氯碱池的阳极电解液。 氯碱电池产生氢氧化碱，氢气和氯气。 水和氧反应形成过氧化物，其与来自氯碱池的碱金属氢氧化物组合以形成BHP的稀释溶液，BHP是过氧化氢和碱金属氢氧化物的混合物，其分解成O 2 OH和OH 。 将BHP浓缩，将BHP供给COIL装置作为激光加工的燃料之前，将过氧化氢与碱金属氢氧化物的摩尔比调节至1:1。

公开(公告)号：US20030086853A1

公开(公告)日：2003-05-08

申请号：US10221339

申请日：2002-09-10

发明人： Michel Devic

IPC分类号： C01B015/037 ,  C01B015/01

CPC分类号： B01J8/228 ,  B01J8/222 ,  B01J19/1881 ,  B01J19/243 ,  B01J2208/00141 ,  B01J2208/00176 ,  B01J2208/00212 ,  B01J2208/00256 ,  B01J2208/003 ,  B01J2219/00031 ,  B01J2219/00083 ,  B01J2219/00099 ,  B01J2219/00103 ,  B01J2219/00114 ,  C01B15/013 ,  C01B15/029

摘要： The invention concerns a method for making an aqueous solution of hydrogen peroxide. More particularly, it concerns a method for making hydrogen peroxide directly from hydrogen and oxygen, finely dispersed in an aqueous acid medium comprising a catalyst and at least a surfactant. The invention also concerns a device for implementing said method.

摘要翻译： 本发明涉及一种制备过氧化氢水溶液的方法。 更具体地说，它涉及一种直接由氢和氧制备过氧化氢的方法，其细分散在包含催化剂和至少一种表面活性剂的含水酸性介质中。 本发明还涉及一种用于实现所述方法的装置。

公开(公告)号：US20010007649A1

公开(公告)日：2001-07-12

申请号：US09757503

申请日：2001-01-11

申请人： Sony Corporation

发明人： Yasuhito Inagaki

IPC分类号： C01C001/00 ,  C01B013/00 ,  C01B015/01 ,  C07D487/22 ,  C07D307/62

CPC分类号： A62D3/30 ,  A62D2101/20 ,  A62D2101/22 ,  A62D2101/28

摘要： Ascorbic acid and/or ascorbic acid salt is made to act together with oxygen on an organic compound. Alternatively, light radiation is applied during chemical action with oxygen so as to improve a composition efficiency of an organic compound and obtain a preferable decomposition amount. This reduces the load caused by an organic compound decomposition on the environment.

摘要翻译： 抗坏血酸和/或抗坏血酸盐与氧一起在有机化合物上起作用。 或者，在与氧化学作用下施加光辐射，以提高有机化合物的组成效率并获得优选的分解量。 这降低了由环境有机化合物分解引起的负荷。

公开(公告)号：US20040184983A1

公开(公告)日：2004-09-23

申请号：US10485629

申请日：2004-01-30

发明人： Giuseppe Paparatto ,  Giordano De Alberti ,  Rino D'Aloisio ,  Roberto Buzzoni

IPC分类号： C01B015/01 ,  B01J031/00 ,  B01J021/18

CPC分类号： C01B15/029 ,  B01J21/18 ,  B01J23/40 ,  B01J23/42 ,  B01J23/44 ,  B01J27/053 ,  B01J31/06

摘要： The present invention relates to a catalyst consisting of: (a) one or more metals of the platinum group as active components; (b) one or more polyolefins; and (c) a carrier. The invention also relates to a process for the synthesis of hydrogen peroxide (H2O2) from hydrogen and oxygen which uses said catalyst and the use of the hydrogen peroxide solution in oxidation processes catalyzed by titanium silicalite. The process operates under high safety conditions with a high productivity and molar selectivity towards the formation of H2O2.

摘要翻译： 本发明涉及一种由以下组成的催化剂：（a）一种或多种铂族金属作为活性组分; （b）一种或多种聚烯烃; 和（c）承运人。 本发明还涉及从氢和氧合成过氧化氢（H 2 O 2）的方法，其使用所述催化剂，以及在由钛硅沸石催化的氧化过程中使用过氧化氢溶液。 该方法在高安全性条件下以高生产率和摩尔选择性形成H 2 O 2。

公开(公告)号：US20040151660A1

公开(公告)日：2004-08-05

申请号：US10477196

申请日：2004-04-06

发明人： Giuseppe Paparatto ,  Giordano de Alberti ,  Rino D'Aloisio

IPC分类号： C01B015/01

CPC分类号： C01B15/029

摘要： A process is described for the production of hydrogen peroxide from hydrogen and oxygen in a reaction solvent containing a halogenated promoter and/or an acid promoter, in the presence of a heterogeneous catalyst based on one or more metals of the platinum group, wherein the reaction solvent consists of: (1) an alcohol or mixture of alcohols; (2) an aliphatic ether having general formula (1); and (3) optionally water. The solvent mixture may also contain one or more C5-C32 hydrocarbons. The process operates under high safety conditions with a high productivity and molar selectivity towards the formation of H2O2.

摘要翻译： 描述了在基于一种或多种铂族金属的非均相催化剂的存在下，在含有卤化促进剂和/或酸助催化剂的反应溶剂中，从氢和氧生成过氧化氢的方法，其中反应 溶剂包括：（1）醇或醇的混合物; （2）具有通式（1）的脂族醚; 和（3）任选的水。 溶剂混合物还可以含有一种或多种C 5 -C 32烃。 该方法在高安全性条件下以高生产率和摩尔选择性形成H 2 O 2。