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U.S. Senator Smith of Indiana ; After seeing Samuel Morse demonstrate the telegraph.
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| Application No. | Application Title | Issue Date |
| 20120035388 | PLATINUM/CARBON NANOTUBE CATALYST, THE PREPARATION PROCESS AND USE THEREOF This invention provides a platinum/carbon nanotube catalyst applicable to heterogeneous asymmetric hydrogenation, which is fabricated by supporting platinum on carbon nanotube carriers. The catalyst is prepared by the steps of: heating purified carbon nanotubes in nitri... | 02/09/2012 |
| 20120029228 | CHEMICAL RECYCLING OF PLA BY ALCOHOLYSIS A process for recycling a polymer blend necessarily containing PLA, comprising grinding, compacting, dissolving in a solvent of PLA, removing the undissolved contamining polymers, alcoholysis depolymerisation reaction and purification steps.... | 02/02/2012 |
| 20110287102 | CHAIN EXTENDERS The present invention relates to chain extenders, processes for their preparation and their use in the preparation of biocompatible biodegradable polyurethanes and polyurethane ureas for biomedical applications such as stents, scaffolds for tissue engineering. | 11/24/2011 |
| 20110275729 | PROCESS FOR CONTROLLED DEGRADATION OF POLYHYDROXYALKANOATES AND PRODUCTS OBTAINABLE THEREFROM The present invention relates to a process for producing polyhydroxyalkanoate oligomers and/or polymers of reduced molecular weight, which comprises reacting at least one polyhydroxyalkanoate (PHA) with at least one carbonate salt at a temperature of from 50° C. to 300... | 11/10/2011 |
| 20110237666 | HYDROXYBUTYRATE ESTER AND MEDICAL USE THEREOF A compound which is 3-hydroxybutyl 3-hydroxybutyrate enantiomerically enriched with respect to (3R)-hydroxybutyl (3R)-hydroxybutyrate of formula (I) is an effective and palatable precursor to the ketone body (3R)-hydroxybutyrate and may therefore be used to treat a cond... | 09/29/2011 |
| 20110207834 | HIGHLY PURIFIED POLYLACTIC ACID OR A DERIVATIVE THEREOF, A SALT OF THE SAME, AND PURIFICATION METHOD THEREOF Disclosed are a highly purified polylactic acid or a derivative thereof, or a salt thereof, and a method for purifying the same. The polylactic acid or a derivative thereof, or a salt thereof may be applied to various medical and drug carrier systems, or the like.... | 08/25/2011 |
| 20110201732 | Method for Producing Dialkylphosphinic Acids and Esters and Salts Thereof by Means of Allyl Alcohols-Acroleins and use Thereof The invention relates to a method for producing mono-carboxyfunctionalized dialkylphosphinic acids and esters and salts thereof, characterized in that a) a phosphinic acid source (I) is reacted with olefins (IV) to yield an alkylphosphonic acid, salt or ester (II) there... | 08/18/2011 |
| 20110201538 | NEW POLYGLYCEROL ESTERS AND THEIR USE The present invention relates to polyglycerol partial esters of linear, unsubstituted carboxylic acids with the provisos that the polyglycerol obtained by hydrolysis or alcoholysis of the polyglycerol partial ester comprises an average degree of polymerization of from 2... | 08/18/2011 |
| 20110160480 | Continuous Process for Obtaining a Lactic Ester Continuous method for obtaining a lactic ester, characterised in that it comprises the following steps:
| 06/30/2011 |
| 20110118482 | BIDENTATE CHIRAL LIGANDS FOR USE IN CATALYTIC ASYMMETRIC ADDITION REACTIONS Compounds of the formula (I), in the form of mixtures comprising predominantly one diastereomer or in the form of pure diastereomers, Z1-Q-P*R0R1 (I) in which Z1 is a C-bonded, secondary phosphine group —P(R)2; in... | 05/19/2011 |
| 20110107660 | APPLICATIONS OF HYDROXY FATTYACID DERIVATIVES AS FUELS AND FUEL ADDITIVES The present invention is related to the use of hydroxyalkanoic acid derivatives as a fuel additive. In particular, the present invention provides the use of lower alkyl esters and/or salts of hydroxyalkanoic acid as biofuels and/or fuel additives. The present invention ... | 05/12/2011 |
| 20110064998 | NON-AQUEOUS ELECTROLYTE FOR A LITHIUM BATTERY, LITHIUM BATTERY WHEREIN SAID ELECTROLYTE IS USED, AND HYDROXY-ACID DERIVATIVE FOR USE IN SAID ELECTROLYTE Disclosed are (1) a nonaqueous electrolytic solution for lithium battery comprising an electrolyte dissolved in a nonaqueous solvent, which contains at least one hydroxy acid derivative compound represented by the formulae (I) and (II) in an amount of from 0.01 to 10% b... | 03/17/2011 |
| 20110015429 | PROCESS FOR PREPARING 6-HYDROXYCAPROIC ESTERS The present application relates to an improved process for preparing 6-hydroxycaproic esters from the by-product mixtures which are obtained in the oxidation of cyclohexane to cyclohexanol and cyclohexanone with oxygen or oxygen-comprising gas mixtures.... | 01/20/2011 |
| 20100324139 | PROCESS TO PREGABALIN The present invention relates to a novel method for the preparation of racemic pregabalin (1) or a single enantiomer thereof, (S)-(+)-3-(aminomethyl)-5-methyl-hexanoic acid (2). ... | 12/23/2010 |
| 20100261929 | PROCESS AND APPARATUS FOR PRODUCTION OF CYANOHYDRIN COMPOUND, AND PROCESS FOR PRODUCTION OF ALPHA-HYDROXYESTER COMPOUND A process according to the present invention for producing a cyanohydrin compound flow-reacts a carbonyl compound with hydrogen cyanide in the presence of a catalyst, and can therefore reduce the residence time. This makes it possible to reduce the period of time over w... | 10/14/2010 |
| 20100204161 | Substances and Pharmaceutical Compositions for the Inhibition of Glyoxalases and Their Use Against Bacteria The present invention pertains to substances of the formula (I) wherein X is O or S; and R1-R4 are defined in the claims as inhibitors of glyoxalase I and/or II, pharmaceutical compositions comprising one or more compounds according to formula (I) and the use of one or ... | 08/12/2010 |
| 20100196283 | METHOD AND IMAGING MEDIUM FOR USE IN THE METHOD The invention relates to a method of 13C-MR detection using an imaging medium comprising hyperpolarised 13C-lactate and to an imaging medium containing hyperpolarised 13C1-lactate for use in said method.... | 08/05/2010 |
| 20100152457 | Intermediate compound for synthesis of viridiofungin a derivative A method whereby a compound having HCV replication inhibitory activity and desired optical activity can be synthesized selectively and at high yield in a small number of steps by using a compound having a specific chiral auxiliary as a starting compound is provided.... | 06/17/2010 |
| 20100130718 | Diols and Polyols The invention relates to new diols and polyols which are hydroxypropyl esters of hydroxycarboxylic or polycarboxylic acids. The new diols and polyols are useful as monomer compounds and reactive solvents.... | 05/27/2010 |
| 20100121096 | ZEOLITE-CATALYZED PREPARATION OF ALPHA-HYDROXY CARBOXYLIC ACIDS AND ESTERS THEREOF A process for the production of lactic acid and 2-hydroxy-3-butenoic acid or esters thereof by conversion of glucose, fructose, sucrose, xylose and glycolaldehyde dissolved in a solvent in presence of a solid Lewis acidic catalyst.... | 05/13/2010 |
| 20100113770 | O-SUBSTITUTED HYDROXYARYL DERIVATIVES A medicament having inhibitory activity against NF-κB activation which comprises as an active ingredient a substance selected from the group consisting of a compound represented by the following general formula (I) and a pharmacologically acceptable salt thereof, and a... | 05/06/2010 |
| 20100105945 | NOBLE METAL CATALYSTS Catalyst systems consisting of supported or unsupported transition metal catalysts which have modifiers on the surface. The modifiers have sulphur-containing functionalities (G0). In addition, the modifiers may have a spacer (Sp) and a Bronsted-basic, Bronste... | 04/29/2010 |
| 20100076080 | Synthesis of Cyclohexane Derivatives Useful as Sensates in Consumer Products The present invention provides synthetic routes for preparing various isomers of cyclohexane-based coolants, such as menthyl esters and menthanecarboxamide derivatives, in particular those substituted at the amide nitrogen, for example with an aromatic ring or aryl moie... | 03/25/2010 |
| 20100028694 | Nanoengineered composite defog coating An engineered nano-composite coating may include hydrophobic an hydrophilic domains, may be applied to transparent and non-transparent substrates using a continuous process, may be UV curable and may impart antifogging characteristics to the substrate.... | 02/04/2010 |
| 20090298144 | METHODS OF MANUFACTURING DERIVATIVES OF BETA-HYDROXYCARBOXYLIC ACIDS Preparation of derivatives of β-hydroxycarboxylic acid, including β-hydroxycarboxylic acid esters, α,β-unsaturated carboxylic acid, esters of α,β-unsaturated carboxylic acid, and alkoxy derivatives.... | 12/03/2009 |
| 20090270622 | Diphosphines and Metal Complexes Compounds of the formula I or I′, where the radicals R1 are each, independently of one another, a hydrogen atom or C1-C4-alkyl and R′1, is C1-C4-alkyl; X1 and X2 are each, indepe... | 10/29/2009 |
| 20090263552 | Organic Compounds and Methods A method of using organic compounds and providing slow release flavoring in or for food products wherein flavor precursors are added to flavor compositions and/or food products and release flavor compounds upon consumption of the food products, and novel flavor precurso... | 10/22/2009 |
| 20090259065 | METHODS OF MAKING ORGANIC COMPOUNDS BY METATHESIS AND HYDROCYANATION The invention is directed to methods of making organic compounds by metathesis and hydrocyanation. The method of the invention may be used, for example, to make industrial important organic compounds such as diacids, diesters, acid-amines, acid-alcohols, acid-nitriles, ... | 10/15/2009 |
| 20090209780 | PROCESS FOR PRODUCING OPTICALLY ACTIVE 2-HYDROXYBUTYRIC ESTER To provide a process for producing an optically active 2-hydroxybutyric ester at high yield and high optical purity. The process for producing an optically active 2-hydroxybutyric ester (1), characterized in that the process includes reacti... | 08/20/2009 |
| 20090209781 | PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ACIDS Continuous process for preparing alpha-hydroxycarboxylic esters, in which the reactants reacted are alpha-hydroxycarboxamide with an alcohol in the presence of a catalyst to obtain a product mixture which comprises alpha-hydroxycarboxylic ester, ammonia, unconverted alp... | 08/20/2009 |
| 20090182167 | PROCESS FOR PREPARING ALPHA-HYDROXYCARBOXYLIC ESTERS Continuous process for preparing alpha-hydroxycarboxylic esters, in which the reactants reacted are alpha-hydroxycarboxamide with an alcohol in the presence of a catalyst to obtain a product mixture which comprises alpha-hydroxycarboxylic ester, ammonia, unconverted alp... | 07/16/2009 |
| 20090182162 | PROCESS FOR SYNTHESIZING SELECTED ORGANIC PEROXIDES The present invention relates to a process for the continuous preparation of selected organic peroxides using plate exchangers having a high heat exchange capacity.... | 07/16/2009 |
| 20090175921 | Chain Extenders The present invention relates to chain extenders, processes for their preparation and their use in the preparation of biocompatible biodegradable polyurethanes and polyurethane ureas for biomedical applications such as stents, scaffolds for tissue engineering. The chain... | 07/09/2009 |
| 20090163724 | Carbonylation of Ethylenically Unsaturated Compounds A process for the carbonylation of ethylenically unsaturated compounds including vinyl esters and a process for the production of 3-hydroxy propanoate esters or acids. The process comprises reacting said compound with carbon monoxide in the presence of a source of hydro... | 06/25/2009 |
| 20090143544 | INTEGRATED CHEMICAL PROCESSES FOR INDUSTRIAL UTILIZATION OF SEED OILS Integrated processes of preparing industrial chemicals starting from seed oil feedstock compositions containing one or more unsaturated fatty acids or unsaturated fatty acid esters, which are essentially free of metathesis catalyst poisons, particularly hydroperoxides; ... | 06/04/2009 |
| 20090131509 | Aminoacid Derivatives Containing a Disulfanyl Group in the form of Mixed Disulfanyl and Aminopeptidase N Inhibitors The invention relates to novel compounds of formula (I): H2N—CH(R1)—CH2—S—S—CH2—CH(R2)—COONH—R5, wherein R1 is a hydrocarbon chain, phenyl or benzyl radical, methylene radical s... | 05/21/2009 |
| 20090121200 | Electrical Insulation Fluids for Use in Electrical Apparatus Insulation fluids comprising polytrimethylene ether glycol esters are provided. The insulation fluids can be used in electrical apparatuses.... | 05/14/2009 |
| 20090124824 | PROCESS FOR PRODUCING 6-HYDROXYCAPROIC ESTER AND PROCESS FOR PRODUCING TRIALKYLAMINE A process for producing a 6-hydroxycarpoic ester and a process for producing a trialkylamine in both of which nylon-6, ε-caprolactam, which is a monomer therefor, etc. are used as a raw material. The processes are intended to make nylon-6 wastes reusable in various app... | 05/14/2009 |
| 20090118535 | PROCESS FOR PRODUCING OPTICALLY ACTIVE ESTER A process for producing an optically active 2-hydroxybutyric ester (1), characterized by including reacting an optically active 2,3-epoxybutyric ester (2) with a thiol in the presence of scandium trifluoromethanesulfonate or ytterbium trifluoromethanesulfonate, to there... | 05/07/2009 |
| 20080312466 | Synthesis and intermediates The invention relates to novel synthesis methods for the preparation of statin derivatives, which methods proceed by way of a key intermediate of formula I wherein X is halogen, acyloxy, activated hydrocarbyl... | 12/18/2008 |
