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1. 发明授权

US4369128A Catalyst for oxidation 失效
标题翻译：氧化催化剂
公开(公告)号：US4369128A
公开(公告)日：1983-01-18
申请号：US256426
申请日：1981-04-22
申请人： Fred Moseley , Paul N. Dyer
发明人： Fred Moseley , Paul N. Dyer
IPC分类号： C01B15/029 , B01J31/22
CPC分类号： C01B15/029
摘要： A catalyst suitable for use in the synthesis of hydrogen peroxide from hydrogen and oxygen is prepared by bringing hydrogen and oxygen into contact with a liquid mixture comprising a fluorocarbon and/or halofluorocarbon and water containing bis(tri(pentafluorophenyl)phosphine) palladium dichloride. When the reaction mixture is allowed to stand the catalyst appears as a black film at the interface of the organic and aqueous phases. The black film is almost totally insoluble in aqueous hydrogen peroxide.
摘要翻译：通过使氢和氧与包含碳氟化合物和/或卤氟烃的液体混合物和含有双（三（五氟苯基）膦）二氯化钯的水接触来制备适用于从氢气和氧气合成过氧化氢的催化剂。当反应混合物静置时，催化剂在有机相和水相的界面处呈现为黑色膜。黑色膜几乎完全不溶于过氧化氢水溶液。

2. 发明授权

US4336240A Method of manufacturing hydrogen peroxide 失效
标题翻译：制造过氧化氢的方法
公开(公告)号：US4336240A
公开(公告)日：1982-06-22
申请号：US256438
申请日：1981-04-22
申请人： Fred Moseley , Paul N. Dyer
发明人： Fred Moseley , Paul N. Dyer
IPC分类号： C01B15/029 , C01B15/02
CPC分类号： C01B15/029
摘要： A process for producing hydrogen peroxide wherein a gaseous mixture comprising hydrogen and oxygen is contacted with a catalyst in the presence of water and an organic solvent wherein:(i) the organic solvent is immiscible with water and unreactive with hydrogen peroxide under the contacting conditions;(ii) the distribution coefficient for hydrogen peroxide between the water and the organic solvent is greater than 1;(iii) the catalyst is of the formula L.sub.2 MX.sub.2 wherein L is a ligand represented by the formula A R.sub.1 R.sub.2 R.sub.3 wherein R.sub.1 R.sub.2 and R.sub.3 are alkyl, cycloalkyl or aryl groups, hydrogen or halogen, A is a Group 5b element selected from the group consisting of nitrogen, phosphorous and arsenic, M is a Group 8 metal and X is halogen, said catalyst being soluble in said organic solvent and insoluble in water; and(iv) the gaseous mixture is non-ignitable under the process conditionscharacterized in that the organic solvent is selected from the group consisting of fluorocarbons, halofluorocarbons and mixtures thereof.
摘要翻译：一种生产过氧化氢的方法，其中包含氢气和氧气的气体混合物在水和有机溶剂存在下与催化剂接触，其中：（i）有机溶剂与水不混溶，在接触条件下与过氧化氢不反应; （ii）水和有机溶剂之间的过氧化氢分配系数大于1; （iii）催化剂具有式L2MX2，其中L是由式A R1R2 R3表示的配体，其中R1R2和R3是烷基，环烷基或芳基，氢或卤素，A是选自组中的第5b族元素由氮，磷和砷组成，M是第8族金属，X是卤素，所述催化剂可溶于所述有机溶剂并且不溶于水; 和（iv）在工艺条件下气态混合物是不可燃的，其特征在于有机溶剂选自碳氟化合物，卤代氟烃及其混合物。

3. 发明授权

US4128627A Synthesis of hydrogen peroxide 失效
标题翻译：合成过氧化氢
公开(公告)号：US4128627A
公开(公告)日：1978-12-05
申请号：US774577
申请日：1977-03-04
申请人： Paul N. Dyer , Fred Moseley
发明人： Paul N. Dyer , Fred Moseley
IPC分类号： B01J31/16 , B01J31/18 , B01J31/24 , C01B15/029 , C01B15/02
CPC分类号： C01B15/029 , B01J31/1895 , B01J31/2404 , B01J2531/824
摘要： Hydrogen peroxide is synthesized by reacting hydrogen and oxygen in a two phase mixture of water and an organic. The mixture contains a catalyst which is insoluble in water but dissolves in the organic. The hydrogen peroxide is extracted in the water.The catalyst is L.sub.2 MX.sub.2 where:L is a ligand containing a Group 5b element (preferably phosphorous);M is a Group 8 metal (preferably palladium); andX is a halogen (preferably chlorine).
摘要翻译：过氧化氢通过氢和氧在水和有机物的两相混合物中反应来合成。该混合物含有不溶于水但溶于有机物的催化剂。过氧化氢在水中提取。

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