子分类：
| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Methods of making intermediate oxidation products by controlling transient conversion in an atomized liquid | US477234 | 1995-06-07 | US5502245A | 1996-03-26 | Mark W. Dassel; Eustathios Vassiliou |
| Methods of making intermediate oxidation products by atomizing a first liquid containing a reactant into a gas containing an oxidant in a manner to form an intermediate oxidation product different than carbon monoxide and/or carbon dioxide. The oxidation is controlled by monitoring the transient conversion (conversion taking place in the time interval between the formation of the droplets and their coalescence into a mass of liquid) of first reactant to oxidation product just before the droplets coalesce into a mass of a second liquid. | ||||||
| 82 | Process for improving a controlled oxidation reaction | US19878 | 1993-02-19 | US5430181A | 1995-07-04 | Philippe Arpentinier; Jacques Koenig; Yves Torre |
| Process for improving a controlled oxidation reaction between at least one reactant and oxygen, in which at least one reactant is reacted with oxygen or an oxygen containing gas, constituting a reaction mixture, in the presence of at least one additional gas which is introduced into said reaction mixture and is selected from methane, ethane and helium, and the resulting reaction product from the oxidation reaction is possibly treated so as to give a final product. | ||||||
| 83 | Metal phthalocyanine catalysts | US099281 | 1993-07-29 | US5354857A | 1994-10-11 | Paul E. Ellis, Jr.; James E. Lyons |
| As a new composition of matter, alkali metal or ammonium or tetraalkylammonium diazidoperfluorophthalocyanatoferrate. Other embodiments of the invention comprise compositions wherein the metal of the coordination complex is cobalt, manganese and chromium. | ||||||
| 84 | Method for ozonizing unsaturated fatty acids or lower alkyl esters thereof and method for the oxidative decomposition of ozonized products | US966155 | 1993-01-27 | US5292941A | 1994-03-08 | Hitoshi Kigawa; Hiroshi Yamaya; Yurie Iino |
| A method for ozonizing an unsaturated fatty acid or a lower alkyl ester thereof is provided as comprising the steps of: supplying an unsaturated fatty acid or a lower alkyl ester thereof as a thin film stream, and passing a gas containing ozone in oxygen or a mixture of oxygen and air or inert gas in the same direction as the flow direction of said thin film stream, thereby achieving gas-liquid contact between the thin film stream of unsaturated fatty acid or lower alkyl ester thereof and the ozone-containing gas. Also provided is a method for oxidative decomposition of the thus ozonized product by contact with ozone-free oxygen gas or air. | ||||||
| 85 | GREEN OXIDATION CATALYTIC SYSTEM | US15537746 | 2015-12-18 | US20180297976A1 | 2018-10-18 | John Philip CARADONNA; Paul C. TARVES; Joshua MCNALLY; Lauren GREGOR |
| Disclosed herein are reaction compositions comprising an oxidation catalyst, a solvent, and a substrate that is dissolved in the solvent. The oxidation catalyst comprises a metal ion complexed with an α-keto acid and a tridentate N,N,O-ligand. Also disclosed herein are methods for oxidizing a C—H bond of a molecule, the methods comprising contacting the molecule with a metal complex comprising a metal ion complexed with a tridentate N,N,O-ligand in the presence of an α-keto acid and a solvent. In some embodiments, the oxidation catalyst or metal complex is linked to a solid support. | ||||||
| 86 | COMPOSITIONS AND METHODS OF PROMOTING ORGANIC PHOTOCATALYSIS | US15960086 | 2018-04-23 | US20180237550A1 | 2018-08-23 | GARRET MIYAKE; JORDAN CORINNE THERIOT; MATTHEW D. RYAN; RYAN MICHAEL PEARSON; TRACY ALLEN FRENCH; HAISHEN YANG; ANDREW LOCKWOOD; CHARLES MUSGRAVE; CHERN-HOOI LIM; YA DU; BLAINE MCCARTHY |
| The invention provides novel compounds and methods that are useful in promoting reactions that proceed through an oxidative quenching pathway. In certain embodiments, the reactions comprise atom transfer radical polymerization. | ||||||
| 87 | One step process for synthesis of cyclic carbonates | US14434216 | 2013-10-08 | US09266854B2 | 2016-02-23 | Ravindra Dattatray Aher; Boopathi Senthil Kumar; Arumugam Sudalai |
| This invention discloses one step transition metal free process for synthesis of cyclic carbonates from aldehydes and carbon dioxide. More particularly, the invention relates to single step procedure involving Corey-Chaykovsky reaction and in-situ C02 insertion. | ||||||
| 88 | Methods and systems employing an inclined digestion unit for hydrothermal digestion of cellulosic biomass solids | US14264647 | 2014-04-29 | US09242912B2 | 2016-01-26 | Joseph Broun Powell; Alouisius Nicolaas Renee Bos; Peter Anton August Klusener; Ingmar Hubertus Josephina Ploemen |
| Maintaining long residence times during hydrothermal digestion of cellulosic biomass solids may be complicated by a number of factors, including biomass compaction. Advantages in this regard may be realized by digesting cellulosic biomass solids in an inclined digestion unit. Such methods can comprise: introducing cellulosic biomass solids to a hydrothermal digestion unit comprising one or more inclined surfaces therein; introducing a fluid phase digestion medium containing a slurry catalyst to the hydrothermal digestion unit, the slurry catalyst being capable of activating molecular hydrogen; supplying an upwardly directed flow of molecular hydrogen from a source disposed along each inclined surface as the cellulosic biomass solids descend along each inclined surface; and heating the cellulosic biomass solids as they descend along each inclined surface in the presence of the slurry catalyst and the molecular hydrogen, thereby forming an alcoholic component derived from the cellulosic biomass solids. | ||||||
| 89 | ONE STEP PROCESS FOR SYNTHESIS OF CYCLIC CARBONATES | US14434216 | 2013-10-08 | US20150259318A1 | 2015-09-17 | Ravindra Dattatray Aher; Boopathi Senthil Kumar; Arumugam Sudalai |
| This invention discloses one step transition metal free process for synthesis of cyclic carbonates from aldehydes and carbon dioxide. More particularly, the invention relates to single step procedure involving Corey-Chaykovsky reaction and in-situ CO2 insertion. | ||||||
| 90 | METHODS AND SYSTEMS EMPLOYING AN INCLINED DIGESTION UNIT FOR HYDROTHERMAL DIGESTION OF CELLULOSIC BIOMASS SOLIDS | US14264647 | 2014-04-29 | US20140330048A1 | 2014-11-06 | Joseph Broun POWELL; Alouisius Nicolaas Renee BOS; Peter Anton August KLUSENER; Ingmar Hubertus Josephina PLOEMEN |
| Maintaining long residence times during hydrothermal digestion of cellulosic biomass solids may be complicated by a number of factors, including biomass compaction. Advantages in this regard may be realized by digesting cellulosic biomass solids in an inclined digestion unit. Such methods can comprise: introducing cellulosic biomass solids to a hydrothermal digestion unit comprising one or more inclined surfaces therein; introducing a fluid phase digestion medium containing a slurry catalyst to the hydrothermal digestion unit, the slurry catalyst being capable of activating molecular hydrogen; supplying an upwardly directed flow of molecular hydrogen from a source disposed along each inclined surface as the cellulosic biomass solids descend along each inclined surface; and heating the cellulosic biomass solids as they descend along each inclined surface in the presence of the slurry catalyst and the molecular hydrogen, thereby forming an alcoholic component derived from the cellulosic biomass solids. | ||||||
| 91 | Metal-catalysed carbonylation of unsaturated compounds | US13394946 | 2010-09-10 | US08686183B2 | 2014-04-01 | Matthew Lee Clarke; Tina Marie Konrad |
| The invention provides a method for the hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylation or thiocarbonylation of an unsaturated molecule. The method includes a hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylationor thiocarbonylation reaction on the unsaturated molecule in which a complex including a ligand comprising a [n,n′] cyclophane comprising two non-fused monocyclic aromatic rings bridged by two linear and aliphatic linkages, in which each of the non-fused monocyclic aromatic rings is substituted with a phosphorus atom-containing substituent, is used to catalyse the reaction. | ||||||
| 92 | Oxidation of hydrocarbons | US12678419 | 2008-10-08 | US08658836B2 | 2014-02-25 | Francisco M. Benitez; Jihad M. Dakka; Edmund J. Mozeleski; Stephen Zushma; John Scott Buchanan; Jon E. Stanat |
| In a process for oxidizing a hydrocarbon to the corresponding hydroperoxide, alcohol, ketone, carboxylic acid or dicarboxylic acid, a reaction medium comprising a hydrocarbon is contacted with an oxygen-containing gas in the presence of a catalyst comprising a cyclic imide of the general formula (I): wherein each of R1 and R2 is independently selected from hydrocarbyl and substituted hydrocarbyl radicals having 1 to 20 carbon atoms, or from the groups SO3H, NH2, OH and NO2, or from the atoms H, F, Cl, Br and I provided that R1 and R2 can be linked to one another via a covalent bond; each of Q1 and Q2 is independently selected from C, CH, N, and CR3; each of X and Z is independently selected from C, S, CH2, N, P and an element of Group 4 of the Periodic Table; Y is O or OH; k is 0, 1, or 2; l is 0, 1, or 2; m is 1 to 3; and R3 can be any of the entities listed for R1. The contacting is conducted under conditions such as to maintain the concentration of both water and organic acids in the reaction medium below 50 ppm. | ||||||
| 93 | METAL-CATALYSED CARBONYLATION OF UNSATURATED COMPOUNDS | US13394946 | 2010-09-10 | US20120178963A1 | 2012-07-12 | Matthew Lee Clarke; Tina Marie Konrad |
| The invention provides a method for the hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylation or thiocarbonylation of an unsaturated molecule. The method includes a hydroxycarbonylation, alkoxycarbonylation, aryloxycarbonylationor thiocarbonylation reaction on the unsaturated molecule in which a complex including a ligand comprising a [n,n′]cyclophane comprising two non-fused monocyclic aromatic rings bridged by two linear and aliphatic linkages, in which each of the non-fused monocyclic aromatic rings is substituted with a phosphorus atom-containing substituent, is used to catalyse the reaction. | ||||||
| 94 | Process for the preparation of oxidized phospholipids | US11650973 | 2007-01-09 | US07807847B2 | 2010-10-05 | Gideon Halperin; Eti Kovalevski-Ishai |
| Novel synthetic routes, which are highly applicable for industrial preparation of therapeutically beneficial oxidized phospholipids are disclosed. Particularly, novel methods for efficiently preparing compounds having a glycerolic backbone and one or more oxidized moieties attached to the glycerolic backbone, which are devoid of column chromatography are disclosed. Further disclosed are novel methods of introducing phosphorous-containing moieties such as phosphate moieties to compounds having glycerolic backbone and intermediates formed thereby. | ||||||
| 95 | Allylic Oxidations Catalyzed by Dirhodium Catalysts under Aqueous Conditions | US12246324 | 2008-10-06 | US20090093638A1 | 2009-04-09 | Michael P. Doyle; Arthur J. Catino; Hojae Choi; Jason M. Nichols |
| The present invention relates to compositions and methods for achieving the efficient allylic oxidation of organic molecules, especially olefins and steroids, under aqueous conditions. The invention concerns the use of dirhodium (II,II) “paddlewheel complexes, and in particular, dirhodium carboximate and tert-butyl hydroperoxide as catalysts for the reaction. The use of aqueous conditions is particularly advantageous in the allylic oxidation of 7-keto steroids, which could not be effectively oxidized using anhydrous methods, and in extending allylic oxidation to enamides and enol ethers. | ||||||
| 96 | Oxidation Catalyst And Oxidation Method | US11666240 | 2005-11-17 | US20080091044A1 | 2008-04-17 | Koshiro Yokota; Tatsuo Yamaguchi; Toru Watanabe |
| The present invention provides a method for oxidizing a hydrocarbon, an alcohol or an aldehyde, which comprises: oxidizing a hydrocarbon, an alcohol or an aldehyde to an alcohol, an aldehyde, a carboxylic acid or a carboxylate ester corresponding thereto, in a liquid phase having: a region in which oxygen is substantially present; and a region in which oxygen is substantially absent, in the presence of a catalyst containing a palladium, wherein the region in which oxygen is substantially absent is 0.1 to 10% by volume with respect to a total of the region in which oxygen is substantially present and the region in which oxygen is substantially absent. | ||||||
| 97 | Method for starting up reactor | US09919024 | 2001-07-31 | US07326810B2 | 2008-02-05 | Harunori Hirao; Yukihiro Matsumoto; Sei Nakahara; Kunihiko Suzuki |
| In the reaction of catalytic gas phase oxidation induced by the supply of at least a raw material to be oxidized and a molecular oxygen-containing gas to a reactor for catalytic gas phase oxidation, a method for starting up the reactor for catalytic gas phase oxidation is disclosed which is characterized by causing the raw material and the molecular oxygen-containing gas to pass a range in which the concentration of the raw material is less than the lower explosion limit of the raw material and the concentration of oxygen is not less than the limiting oxygen concentration, but excluding the concentration of the raw material of 0 vol. %. The method enables the reactor to be started up economically and safely by avoiding the explosion range induced by the composition of a raw material and a molecular oxygen-containing gas supplied to the reactor and decreasing the amount of a diluting gas to be supplied. | ||||||
| 98 | Process for converting a hydrocarbon to an oxygenate or a nitrile | US10429286 | 2003-05-02 | US07294734B2 | 2007-11-13 | John H. Brophy; Frederick A. Pesa; Anna Lee Tonkovich; Jeffrey S. McDaniel; Kai Tod Paul Jarosch |
| This invention relates to a process for converting a hydrocarbon reactant to a product comprising an oxygenate or a nitrile, the process comprising: (A) flowing a reactant composition comprising the hydrocarbon reactant, and oxygen or a source of oxygen, and optionally ammonia, through a microchannel reactor in contact with a catalyst to convert the hydrocarbon reactant to the product, the hydrocarbon reactant undergoing an exothermic reaction in the microchannel reactor; (B) transferring heat from the microchannel reactor to a heat exchanger during step (A); and (C) quenching the product from step (A). | ||||||
| 99 | Method for the organometallic production of organic intermediate products comprising carbon-heteroatom bonds achieved by the deprotonation of heteroatoms | US10526327 | 2003-08-21 | US20050258553A1 | 2005-11-24 | Andreas Meudt; Bernd Lehnemann; Michael Erbes; Klaus Forstinger |
| The invention relates to a method for binding heteroatom-carbon bonds. According to said method, a lithium compound (II) is first generated by reacting aliphatic or aromatic halogen compounds (I) with lithium metal, said compound is then used for the deprotonation of the compounds (III) or (V). The lithium salts of formulas (IV) or (VI) obtained by said deprotonation are subsequently reacted with suitable carbon electrophiles (equation I), said process binding the heteroatom-carbon bond and forming the products (VIII) or (VIII), (equation I). | ||||||
| 100 | Processes for producing oxide with higher oxidation than alcohol | US10915600 | 2004-08-11 | US20050014957A1 | 2005-01-20 | Hideo Tanaka; Yutaka Kameyama |
| The present invention provides a process for producing an oxide from an alcohol compound, the process comprising the steps of causing silica gel to carry the alcohol compound thereon and an oxidative catalyst thereon, and oxidizing the alcohol compound in the presence of an oxidizing agent, giving an oxide higher in oxidizing degree than the alcohol compound, and also provides a process for producing an oxide from an alcohol compound, the process comprising the steps of causing silica gel to carry the alcohol compound, and subjecting the alcohol compound to an electrolytic oxidation, giving an oxide higher in oxidizing degree than the alcohol compound. | ||||||
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