| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 121 | SYNTHESIS OF TRANSITION-METAL ADAMANTANE SALTS AND OXIDE NANOCOMPOSITES, AND SYSTEMS AND METHODS INCLUDING THE SALTS OR THE NANOCOMPOSITES | US15971634 | 2018-05-04 | US20180333701A1 | 2018-11-22 | Manohara Gudiyor Veerabhadrappa; Hugh Christopher Greenwell; Andrew Whiting; John Adrian Hall; Gasan Alabedi |
| A method for preparing a transition-metal adamantane carboxylate salt is presented. The method includes mixing a transition-metal hydroxide and a diamondoid compound having at least one carboxylic acid moiety to form a reactant mixture, where M is a transition metal. Further, the method includes hydrothermally treating the reactant mixture at a reaction temperature for a reaction time to form the transition-metal adamantane carboxylate salt. | ||||||
| 122 | METHOD OF PRODUCING ORGANIC COMPOUND | US15751217 | 2016-09-28 | US20180244604A1 | 2018-08-30 | Akira KEMMOKU; Yayoi HAGA; Fumio KAWAMOTO |
| A method of producing an organic compound, which contains a step of performing a deodorization step using a flow reaction in a flow passage to remove, from a reaction liquid, a malodorous material generated or remaining in a reaction step,wherein the organic compound is an industrially useful compound. | ||||||
| 123 | Method For Urea Conversion Efficiency Measurement | US15874358 | 2018-01-18 | US20180209319A1 | 2018-07-26 | Michael C. BRADFORD |
| A method and system for characterizing a chemical reaction in an exhaust after-treatment system that includes providing a first molecule that includes a chemical element that is isotopically labelled. The isotopically labelled first molecule is injected into an exhaust stream of the exhaust after-treatment system to supply the isotopically labelled first molecule to an exhaust treatment component, and second molecules including the chemical element that is isotopically labelled that are produced through a chemical reaction of the first molecule with other constituents of the exhaust stream are quantified. | ||||||
| 124 | Conversion of alcohols to carboxylic acids using heterogeneous palladium-based catalysts | US15420378 | 2017-01-31 | US09957217B2 | 2018-05-01 | Shannon S. Stahl; Adam B. Powell; Thatcher W. Root; David S. Mannel; Maaz S. Ahmed |
| Disclosed are methods for synthesizing an ester or a carboxylic acid from an organic alcohol. To form the ester one reacts, in the presence of oxygen gas, the alcohol with methanol or ethanol. This reaction occurs in the presence of a catalyst comprising palladium and a co-catalyst comprising bismuth, tellurium, lead, cerium, titanium, zinc and/or niobium (most preferably at least bismuth and tellurium). Alternatively that catalyst can be used to generate an acid from that alcohol, when water is also added to the reaction mix. | ||||||
| 125 | PROCESSES FOR PRODUCING 2,5-FURANDICARBOXYLIC ACID AND DERIVATIVES THEREOF AND POLYMERS MADE THEREFROM | US15564590 | 2016-04-13 | US20180093961A1 | 2018-04-05 | Stephen J. Howard; Kristina A. Kreutzer; Bhuma Rajagopalan; Eric R. Sacia; Alexandra Sanborn; Brennan Smith |
| An integrated process is described for producing 2,5-furandicarboxylic acid and/or a derivative thereof from a six carbon sugar-containing feed, comprising: a) dehydrating a feed comprising a six-carbon sugar unit, in the presence of a bromine source and of a solvent, to generate an oxidation feed comprised of at least one of 5-hydroxymethylfurfural and/or a derivative or derivatives of 5-hydroxymethylfurfural in the solvent, together with at least one bromine containing species; b) contacting the oxidation feed from step (a) with a metal catalyst and with an oxygen source under oxidation conditions to produce an oxidation product mixture comprising 2,5-furandicarboxylic acid (FDCA) and/or a derivative thereof, the solvent, and a residual catalyst; c) purifying and separating the mixture obtained in step (b) to obtain FDCA and/or a derivative thereof and the solvent; and d) recycling at least a portion of the solvent obtained in step (c) to step (a). | ||||||
| 126 | Catalyst-controlled aliphatic C—H oxidations | US14916966 | 2014-09-09 | US09925528B2 | 2018-03-27 | M. Christina White; Paul E. Gormisky |
| The invention provides simple small molecule, non-heme iron catalyst systems with broad substrate scope that can predictably enhance or overturn a substrate's inherent reactivity preference for sp3-hybridized C—H bond oxidation. The invention also provides methods for selective aliphatic C—H bond oxidation. Furthermore, a structure-based catalyst reactivity model is disclosed that quantitatively correlates the innate physical properties of the substrate to the site-selectivities observed as a function of the catalyst. The catalyst systems can be used in combination with oxidants such as hydrogen peroxide to effect highly selective oxidations of unactivated sp3 C—H bonds over a broad range of substrates. | ||||||
| 127 | METHOD FOR PRODUCING KAKEROMYCIN AND DERIVATIVES THEREOF | US15554002 | 2016-02-26 | US20180037555A1 | 2018-02-08 | Teruhiko ISHIKAWA; Morita IWAMI |
| Provided is a production method of kakeromycin and a derivative thereof showing an antifungal activity and cytotoxicity and expected as a new antifungal agent or anticancer agent, by chemical synthesis. A production method of a compound represented by the formula (1): wherein R is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; and n is 0 or 1, or a salt thereof, including a step of subjecting a compound represented by the formula (2): wherein R and n are as defined above, or a salt thereof, to an oxidation reaction. | ||||||
| 128 | Process for transformation of a feedstock comprising a lignocellulosic biomass using an acidic homogeneous catalyst in combination with a heterogeneous catalyst comprising a specific substrate | US14862296 | 2015-09-23 | US09809504B2 | 2017-11-07 | Etienne Girard; Amandine Cabiac; Damien Delcroix |
| Process for transformation of a feedstock of lignocellulosic biomass and/or the carbohydrates, into mono-oxidized or poly-oxidized compounds, wherein the feedstock is contacted, simultaneously, with a catalytic system that comprises one or more homogeneous catalysts selected from Brønsted acids and heterogeneous catalysts comprising at least one metal selected from groups 6 to 11 and 14 of the periodic table, and a substrate selected from perovskites of formula ABO3, in which A is Mg, Ca, Sr, Ba, and La, and B is selected from Fe, Mn, Ti and Zr, oxides of lanthanum, neodymium, yttrium, cerium, and niobium, or mixtures thereof, and mixed oxides of aluminates of zinc, copper, and cobalt, or mixtures thereof, in the same reaction chamber, with at least one solvent, being water or water with at least one other solvent, under reducing atmosphere, and temperature of 50° C. to 300° C., and pressure of 0.5 MPa to 20 MPa. | ||||||
| 129 | COPPER NANOPARTICLE-TITANIA COMPOSITE NANOARCHITECTURES | US15472782 | 2017-03-29 | US20170282162A1 | 2017-10-05 | Jeremy J. Pietron; Paul A. Desario; Debra R. Rolison; Todd H. Brintlinger; Rhonda Michele Stroud |
| A composition having: titania aerogel having titania nanoparticles and copper nanoparticles. Each of the copper nanoparticles is in contact with more than one of the titania nanoparticles. A method of: providing a titania aerogel, and forming or depositing copper nanoparticles onto the surface of the titania aerogel. | ||||||
| 130 | CONVERSION OF ALCOHOLS TO CARBOXYLIC ACIDS USING HETEROGENEOUS PALLADIUM-BASED CATALYSTS | US15420378 | 2017-01-31 | US20170137362A1 | 2017-05-18 | Shannon S. Stahl; Adam B. Powell; Thatcher W. Root; David S. Mannel; Maaz S. Ahmed |
| Disclosed are methods for synthesizing an ester or a carboxylic acid from an organic alcohol. To form the ester one reacts, in the presence of oxygen gas, the alcohol with methanol or ethanol. This reaction occurs in the presence of a catalyst comprising palladium and a co-catalyst comprising bismuth, tellurium, lead, cerium, titanium, zinc and/or niobium (most preferably at least bismuth and tellurium). Alternatively that catalyst can be used to generate an acid from that alcohol, when water is also added to the reaction mix. | ||||||
| 131 | Bleach catalysts | US15005288 | 2016-01-25 | US09533296B2 | 2017-01-03 | Hauke Rohwer; Barbara Winkler; Frédérique Wendeborn; Katharina Misteli |
| The present invention relates to specific acylhydrazone compounds, their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific cyclic ammonium group adjacent to the acyl group. Further aspects of the invention are compositions or formulations comprising such compounds. | ||||||
| 132 | Distributor plate for a gas-liquid mixture, provided with distribution elements having low sensitivity to a lack of horizontality | US14356252 | 2012-10-09 | US09486752B2 | 2016-11-08 | Yacine Haroun; Frederic Bazer-Bachi; Frederic Augier; Charly Rogeon; Christophe Boyer |
| The present invention describes a distributor plate provided with distribution elements having low sensitivity to a lack of horizontality, a distribution element being constituted by two substantially co-axial cylinders termed the inner cylinder (1) and the outer cylinder, the lower horizontal surface (5) separating the two cylinders being closed. The distributor plate is suitable for co-current downflows of gas and liquid, more particularly in “trickle bed” mode. The invention also concerns the application of the distributor plate to processes for the hydrotreatment or hydrogenation of various oil cuts. | ||||||
| 133 | Treatment of Carbonaceous Feedstocks | US14890786 | 2014-05-14 | US20160115091A1 | 2016-04-28 | Robert Bartek; Bahman Rejai |
| A method for treatment of a carbonaceous feedstock such as coal or black liquor is disclosed. The method comprises heating a mixture of the carbonaceous feedstock, with or without a solubilizing agent, water, and an oxidizing agent to solubilize and oxidize carbonaceous materials. In case of oxidation of black liquor, at least one organic compound comprising from about 2 to about 20 carbon atoms may be obtained. The reaction products may be chemically or physically separated, recycled to the heating step and/or subjected to microbial digestion in order to generate one or more desirable products from the carbonaceous feedstock. | ||||||
| 134 | Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst | US13821413 | 2011-09-07 | US09205414B2 | 2015-12-08 | Tomoatsu Kawano; Yutaka Takahashi; Naohiro Fukumoto |
| Provided is a catalyst for production of unsaturated aldehyde and/or unsaturated carboxylic acid, which shows excellent mechanical strength and low attrition loss and is capable of producing the object product(s) at a high yield. The catalyst comprises a catalytically active component containing molybdenum, bismuth and iron as the essential ingredients, and inorganic fibers, and is characterized in that the inorganic fibers contain at least an inorganic fiber having an average diameter of at least 8 μm and another inorganic fiber having an average diameter not more than 6 μm. | ||||||
| 135 | Bleach catalysts | US13992888 | 2011-12-08 | US09051285B2 | 2015-06-09 | Hauke Rohwer; Barbara Wagner; Frederique Wendeborn; Katherina Misteli |
| The present invention relates to specific acylhydrazone compounds, their use as oxidation catalysts and to a process for removing stains and soil on textiles and hard surfaces. The compounds are substituted with a specific cyclic ammonium group adjacent to the acyl group. Further aspects of the invention are compositions or formulations comprising such compounds. | ||||||
| 136 | Method for producing compound with carbonyl group by using ruthenium carbonyl complex having tridentate ligand as dehydrogenation oxidation catalyst | US14113326 | 2012-04-18 | US09000212B2 | 2015-04-07 | Taichiro Touge; Kunimori Aoki; Hideki Nara; Wataru Kuriyama |
| Provided by the present invention is a method for efficient oxidation of alcohols by using, as a catalyst for dehydrogenation oxidation, a ruthenium complex which can be easily produced and easily handled and is obtainable at a relatively low cost. The invention relates to a method of producing a compound having a carbonyl group by dehydrogenation oxidation of alcohols by using as a catalyst the ruthenium carbonyl complex represented by the following general formula (1) RuXY(CO)(L) (1) (in the general formula (1), X and Y may be the same or different from each other and represent an anionic ligand, and L represents a tridentate aminodiphosphine ligand). | ||||||
| 137 | METAL OXIDE-ORGANIC HYBRID MATERIALS FOR HETEROGENEOUS CATALYSIS AND METHODS OF MAKING AND USING THEREOF | US14322773 | 2014-07-02 | US20150065339A1 | 2015-03-05 | Aaron J. Bloomfield; Stafford W. Sheehan; Samuel L. Collom; Robert H. Crabtree; Paul T. Anastas |
| Catalysts prepared from abundant, cost effective metals, such as cobalt, nickel, chromium, manganese, iron, and copper, and containing one or more neutrally charged ligands (e.g., monodentate, bidentate, and/or polydentate ligands) and methods of making and using thereof are described herein. Exemplary ligands include, but are not limited to, phosphine ligands, nitrogen-based ligands, sulfur-based ligands, and/or arsenic-based ligands. In some embodiments, the catalyst is a cobalt-based catalyst or a nickel-based catalyst. The catalysts described herein are stable and active at neutral pH and in a wide range of buffers that are both weak and strong proton acceptors. While its activity is slightly lower than state of the art cobalt-based water oxidation catalysts under some conditions, it is capable of sustaining electrolysis at high applied potentials without a significant degradation in catalytic current. This enhanced robustness gives it an advantage in industrial and large-scale water electrolysis schemes. | ||||||
| 138 | Rutile titanium dioxide nanoparticles each having novel exposed crystal face and method for producing same | US13389097 | 2010-07-13 | US08758574B2 | 2014-06-24 | Teruhisa Ohno |
| Provided are: novel rutile titanium dioxide nanoparticles each having a high photocatalytic activity; a photocatalyst including the rutile titanium dioxide nanoparticles; and a method for oxidizing an organic compound using the photocatalyst. The rutile titanium dioxide nanoparticles each have an exposed crystal face (001). The rutile titanium oxide nanoparticles may be produced by subjecting a titanium compound to a hydrothermal treatment in an aqueous medium in the presence of a hydrophilic polymer. A polyvinylpyrrolidone, for example, is used as the hydrophilic polymer. An organic compound having an oxidizable moiety can be oxidized with molecular oxygen or a peroxide under photoirradiation in the presence of the photocatalyst including the rutile titanium oxide nanoparticles. | ||||||
| 139 | Process for the preparation of Cu—Cr oxides for selective oxidation reactions | US13623618 | 2012-09-20 | US08697916B2 | 2014-04-15 | Rajaram Bal; Bipul Sarkar; Shubhra Acharyya Shankha; Shilpi Ghosh; Chandrashekar Pendem; Kumar Jagdish |
| The present invention provides a process for the preparation of Cu—Cr oxides by hydrothermal synthesis method using hydrazine as a reducing agent and cetyltrimethylammonium bromide as a surfactant and these oxides are very active for selective oxidation of benzene, toluene and ethylbenzene to produce phenol, benzaldehyde and acetophenone, respectively. | ||||||
| 140 | Manganese oxides and their use in the oxidation of alkanes | US12163393 | 2008-06-27 | US08470289B2 | 2013-06-25 | Helge Jaensch; Wilfried J. Mortier |
| Catalytic structures are provided comprising octahedral tunnel lattice manganese oxides ion-exchanged with metal cations or mixtures thereof. The structures are useful as catalysts for the oxidation of alkanes and may be prepared by treating layered manganese oxide under highly acidic conditions, optionally drying the treated product, and subjecting it to ion exchange. | ||||||
QQ群二维码
意见反馈
意见反馈