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1.发明授权Process for the oxidation of olefins using catalysts containing various promoter elements 失效使用含有各种启动子元素的催化剂进行烯烃氧化的方法
公开(公告)号：US4190608A
公开(公告)日：1980-02-26
申请号：US717838
申请日：1976-08-26
IPC分类号： B01J23/887 , B01J23/89 , B01J27/192 , C07C45/35 , C07C51/25 , C07C47/20 , C07C51/20
CPC分类号： C07C45/35 , B01J23/8876 , B01J23/8993 , B01J27/192 , C07C51/252 , B01J2523/00
摘要： The present invention is a process for the oxidation of olefins to unsaturated aldehydes and acids using a catalyst containing iron, bismuth, molybdenum plus at least one of nickel, cobalt, magnesium, zinc, cadmium or calcium and according to the invention, an element selected from germanium, cerium, thorium, manganese, niobium, chromium, praseodymium, yttrium, zirconium, ruthenium, gallium, tin, indium, copper, lanthanum, tantalum or tungsten. These catalysts may also contain certain elements that further enhance the desirability of the oxidation process.
摘要翻译： 本发明是使用含有铁，铋，钼加上镍，钴，镁，锌，镉或钙中的至少一种的催化剂将烯烃氧化成不饱和醛和酸的方法，根据本发明，选择的元素 来自锗，铈，钍，锰，铌，铬，镨，钇，锆，钌，镓，锡，铟，铜，镧，钽或钨。 这些催化剂还可以含有进一步提高氧化工艺需要的某些元素。
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公开(公告)号：US4032570A
公开(公告)日：1977-06-28
申请号：US598426
申请日：1975-07-23
IPC分类号： C07C51/215 , C07C51/20
CPC分类号： C07C51/215
摘要： A process for converting butane to acetic acid which comprises subjecting butane to reaction with a gas containing molecular oxygen in a lower fatty acid, in the presence of a cobalt compound soluble in the reaction medium while maintaining water in the reaction mixture throughout the reaction period until the termination of the reaction.
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公开(公告)号：US3904675A
公开(公告)日：1975-09-09
申请号：US23297172
申请日：1972-03-08
申请人： UNION CARBIDE CORP
发明人： SAUNBY JOHN B
IPC分类号： C07C69/14 , C07C27/00 , C07C27/12 , C07C45/00 , C07C45/33 , C07C49/10 , C07C51/00 , C07C51/215 , C07C53/08 , C07C67/00 , C07C67/39 , C07C45/02 , C07C51/20
摘要： A non-catalytic liquid phase oxidation process in which n-butane is contacted with an aldehyde and oxygen in a normally liquid organic diluent, using critical ratios of aldehyde to butane, under carefully controlled conditions, to produce oxygenated products comprising acetic acid, methyl ethyl ketone, and ethyl acetate. The process results in increased methyl ethyl ketone/acetic acid ratios as well as greater productivity, total butane efficiency, and/or total oxygen efficiency.
摘要翻译： 一种非催化液相氧化方法，其中正丁烷在常规液体有机稀释剂中与醛和氧接触，使用临界比例的醛与丁烷，在仔细控制的条件下，产生含氧产物，其包含乙酸，甲基乙基 酮和乙酸乙酯。 该方法导致甲基乙基酮/乙酸比例增加，以及更高的生产率，总丁烷效率和/或总氧气效率。
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4.发明授权Yield of trimellitic acid improved by phthalic anhydrides or its precursors 失效由PHTHALIC ANHYDRIDES或其前体改善的三聚氰胺的产率
公开(公告)号：US3847976A
公开(公告)日：1974-11-12
申请号：US31685972
申请日：1972-12-20
申请人： STANDARD OIL CO
发明人： KUHLMANN G
IPC分类号： C07C51/265 , C07C51/20 , C07C63/02 , C07C63/32
CPC分类号： C07C51/265 , C07C63/307
摘要： 1. A METHOD OF IMPROVING TRIMELLITIC ACID YIELD BY AIR OXIDATION OF PSUEDOCUMENE IN THE PRESENCE OF A LIQUID PHASE ACETIC ACID SOLUTION OF HEAVY METAL OXIDATION CATALYST AND BROMINE, WHICH METHOD CONSISTS ESSENTIALLY OF CONDUCTING SUCH OXIDATION ALSO IN THE PRESENCE OF OXIDATION PROMOTING AMOUNTS OF PHTHALIC ANHYDRIDE, O-PHTHALIC ACID OR O-OXYLENE.
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5.发明授权Method for the production of phthalic and toluic acids by the catalytic oxidation of xylenes 失效通过催化氧化XYLENES生产正极和酸性酸的方法
公开(公告)号：US3832395A
公开(公告)日：1974-08-27
申请号：US31618672
申请日：1972-12-18
发明人： GRANE H
IPC分类号： C07C51/265 , C07C51/20 , C07C63/02 , C07C63/26
CPC分类号： C07C51/265
摘要： Method for the production of phthalic and toluic acids by the catalytic oxidation of a xylene or a mixture of the xylene isomers utilizing air or gas containing molecular oxygen as the primary oxidation agent in conjunction with an isobutane oxidate as a secondary agent. A cobalt salt is the preferred catalyst; however, the salts of metals having atomic numbers 23 - 29 inclusive, can be utilized. The oxidation is carried out at temperatures in the range of from about 220*F. to 320*F., at pressures ranging from 100 to 1,000 psig.
摘要翻译： 通过使用含有分子氧作为主要氧化剂的空气或气体的二甲苯或二甲苯异构体的混合物的催化氧化制备邻苯二甲酸和甲苯酸的方法与异丁烷氧化物作为第二试剂结合。 钴盐是优选的催化剂; 然而，可以使用具有原子序数23-29（包括端值）的金属的盐。 氧化在约220°F至320°F的温度范围内进行，压力为100至1000psig。
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6.发明授权Catalytic conversion of saturated hydrocarbons to unsaturated products by oxidation in the presence of a halogen 失效通过在卤化物存在下通过氧化将饱和烃转化为不饱和产物的催化转化
公开(公告)号：US3686295A
公开(公告)日：1972-08-22
申请号：US3686295D
申请日：1970-06-01
申请人： STANDARD OIL CO OHIO
CPC分类号： C07C45/36 , C07C45/33 , C07C45/34 , C07C253/24 , C07C253/28 , C07C47/22 , C07C255/08 , C07C255/34
摘要： The instant application is related to a process for the oxidation of saturated hydrocarbons and substituted saturated hydrocarbons in a vapor phase reaction over an antimonycontaining oxidation catalyst in which the hydrocarbon in the presence of a minor quantity of an inorganic or organic halide, hydrogen chloride, hydrogen bromide or hydrogen iodide or of a halogen other than fluorine, is reacted with (a) oxygen, to form unsaturated aldehydes and acids or (b) oxygen and ammonia, to form unsaturated nitriles.
摘要翻译： 本申请涉及在含锑氧化催化剂的气相反应中氧化饱和烃和取代饱和烃的方法，其中烃在少量无机或有机卤化物，氯化氢存在下 ，溴化氢或碘化氢或氟以外的卤素与（a）氧反应，形成不饱和醛和酸或（b）氧和氨，形成不饱和腈。
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公开(公告)号：US4192951A
公开(公告)日：1980-03-11
申请号：US820663
申请日：1977-08-01
IPC分类号： B01J23/28 , B01J27/186 , C07C51/215 , C07C51/20 , C07C57/14
CPC分类号： C07C51/215 , B01J23/28 , B01J27/186
摘要： The present invention provides a vapor phase process for high yield conversion of C.sub.4 -hydrocarbons to maleic acid and acetic acid with a heteropolymolybdic acid catalyst.
摘要翻译： 本发明提供了一种用杂多钼酸催化剂将C4-烃高效转化为马来酸和乙酸的气相方法。
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公开(公告)号：US4111986A
公开(公告)日：1978-09-05
申请号：US788984
申请日：1977-04-19
IPC分类号： C07C51/215 , C07C51/20
CPC分类号： C07C51/215
摘要： Oxidizing butane to acetic acid which comprises contacting a sufficient concentration of an oxygen-containing gas with normal butane in the presence of catalyst consisting essentially of bromine and cobalt to initiate a self-sustaining exothermic reaction.
摘要翻译： 将乙酸氧化成乙酸，其包括在基本上由溴和钴组成的催化剂存在下使足够浓度的含氧气体与正丁烷接触以引发自持放热反应。
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9.发明授权Production of acetic acid using a vanadium tetroxide/non-porous silica co-catalyst composition 失效使用四氧化二钒/无孔二氧化硅助催化剂组合物生产乙酸
公开(公告)号：US3997602A
公开(公告)日：1976-12-14
申请号：US526659
申请日：1974-11-25
申请人： Paul D. Taylor
发明人： Paul D. Taylor
IPC分类号： C07C51/215 , C07C51/20
CPC分类号： C07C51/215
摘要： There is provided a process for preparing acetic acid by the vapor phase oxidation of lower aliphatic hydrocarbons such as butane. This process comprises reacting the lower aliphatic hydrocarbon and an oxygen-containing gas in the vapor phase in the presence of steam and a catalytic amount of a co-catalyst composition of vanadium tetroxide and finely divided, non-porous silica particles.
摘要翻译： 提供了通过气相氧化低级脂族烃如丁烷来制备乙酸的方法。 该方法包括在蒸汽和催化量的四氧化钒和细碎的无孔二氧化硅颗粒的助催化剂组合物的存在下，使气相中的低级脂族烃和含氧气体反应。
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