01st week of 2012 patent applcation highlights part 45 |
Patent application number | Title | Published |
20120004406 | CELLULOSE CROSSLINKED FIBERS WITH REDUCED FIBER KNOTS MANUFACTURED FROM PLASMA TREATED PULPSHEETS - An intrafiber crosslinked cellulose pulp fiber manufactured from plasma-treated pulp sheet. The crosslinked fiber can have lower sonic knots than an untreated pulp sheet. | 2012-01-05 |
20120004407 | METAL COMPLEXES HAVING AZABOROL LIGANDS AND ELECTRONIC DEVICE HAVING THE SAME - The present invention relates to an electronic device, in particular an organic electroluminescent device, which comprises metal complexes containing azaborole ligands. The invention also relates to the metal complexes themselves, to the use thereof in an organic electronic device, and to a process for the preparation thereof. Finally, the invention is directed to the ligands and to the use of the ligands for the preparation of the metal complexes according to the invention. | 2012-01-05 |
20120004408 | Use of Rosuvastatin Lactols as Medicaments - This invention relates to the discovery of novel rosuvastatin analogues. More specifically, the invention relates to novel rosuvastatin analogues which have utility in treating conditions treatable by the inhibition of HMG-CoA reductase. | 2012-01-05 |
20120004409 | Purification of 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine - The present invention concerns a process for the manufacture of 1-[2-(2,4-dimethylphenylsulfanyl)phenyl]piperazine. | 2012-01-05 |
20120004410 | LIGHT-EMITTING MATERIAL COMPRISING ORTHOMETALATED IRIDIUM COMPLEX, LIGHT-EMITTING DEVICE, HIGH EFFICIENCY RED LIGHT-EMITTING DEVICE, AND NOVEL IRIDIUM COMPLEX - A light-emitting material comprises iridium and at least one ligand represented by the following formula: | 2012-01-05 |
20120004411 | CHIRAL PHOSPHORUS COMPOUND - The present invention relates to novel chiral phosphorus compounds which can be readily prepared from quinoline derivatives as inexpensive starting compounds and have the general formula (I) wherein R | 2012-01-05 |
20120004412 | METHODS FOR THE PREPARATION OF N-(S)-1-AZABICYCLO[2.2.2]OCT-3-YL-1H-INDAZOLE-3-CARBOXAMIDE HYDROCHLORIDE SALT - The present invention provides novel methods for preparing N—(S)-1-azabicyclo[2.2.2]oct-3-yl-1H-indazole-3-carboxamide HCl salt 1, a nicotinic α-7 receptor ligand, that are useful for the scaled-up preparation of compound 1. Compound 1 is useful in the treatment of disease conditions associated with defective or malfunctioning nicotinic acetylcholine receptors, especially of the brain, such as for the treatment of Alzheimer's disease and schizophrenia, as well as other psychiatric and neurological disorders. | 2012-01-05 |
20120004413 | ISOTOPICALLY LABELED CHEMICALLY STABLE REAGENTS AND PROCESS FOR THE SYNTHESIS THEREOF - A radioisotope labeled reagent includes a compound having the general formula (I), | 2012-01-05 |
20120004414 | PROCESS FOR MANUFACTURING 5-(2--1-HYDROXYETHYL)-8-HYDROXYQUINOLIN-2(1H)-ONE - A process for preparing a compound of formula (I), or a pharmaceutically acceptable salt thereof, | 2012-01-05 |
20120004415 | Chiral Synthesis of Pyrrolidine Core Compounds en route to Neuronal Nitric Oxide Synthase Inhibitors - A chiral synthesis of pyrrolidine compounds en route to selective neuronal nitric oxide synthase inhibitors, and representative inhibitor compounds heretofore unattainable. | 2012-01-05 |
20120004416 | NOVEL METHOD FOR PRODUCING ENAMINOCARBONYL COMPOUNDS - The present invention relates to a process for preparing enaminocarbonyl compounds by reacting compounds of the formula (II) | 2012-01-05 |
20120004417 | FLUORINATION OF AROMATIC RING SYSTEMS - This disclosure relates to reagents and methods useful in the synthesis of aryl fluorides, for example, in the preparation of | 2012-01-05 |
20120004418 | Catalyst Complex With Carbene Ligand - Catalytic complexes including a metal atom having anionic ligands, at least one nucleophilic carbine ligand, and an alkylidene, vinylidene, or allenylidene ligand. The complexes are highly stable to air, moisture and thermal degradation. The complexes are designed to efficiently carry out a variety of olefin metathesis reactions. | 2012-01-05 |
20120004419 | BIS-(1(2)H-TETRAZOL-5-YL) AMINE AND PRODUCTION METHOD THEREFOR - High-quality bis-(1(2)H-tetrazol-5-yl)amine and a method for easily, safely, and inexpensively producing the compound are provided. The method for producing bis-(1(2)H-tetrazol-5-yl)amine includes the steps of heating to 50 to 120° C. a solution mixture in which a necessary amount of an azide salt and a dicyanamide salt in an amount corresponding to 1 to 80 wt % of a necessary amount are added to a solvent, adding an acid in an amount of 1.54 to 2.22 chemical equivalents of the dicyanamide salt in the solution mixture to carry out a reaction at 50 to 120° C., and then adding an acid and a dicyanamide salt solution in which the remaining dicyanamide salt is dissolved in a solvent to promote the reaction. Bis-(1(2)H-tetrazol-5-yl)amine is obtained according to the production method. | 2012-01-05 |
20120004420 | PROCESS FOR PREPARATION OF 1-ALKYL-5-BENZOYL-1H-TETRAZOLE DERIVATIVES - The present invention provides a process for preparation of 1-alkyl-5-benzoyl-1H-tetrazole derivative including a step 1 of reacting a ketoamide derivative represented by formula (I) (in formula (I), A represents a halogen atom or the like; n represents an integer of 0 to 5; Y represents an alkyl group) with a halogenating agent to obtain an imidoyl halide derivative represented by formula (II) (in formula (II), A, n and Y are as defined above; X represents a halogen atom); and a step 2 of reacting the imidoyl halide derivative represented by formula (II) with an azide represented by formula (III) (in formula (III), M represents an alkali metal or the like; m represents 1 or 2) to obtain a 1-alkyl-5-benzoyl-1H-tetrazole derivative represented by formula (IV) (in formula (IV), A, n and Y are as defined above). | 2012-01-05 |
20120004421 | Process for the preparation of pyrazole derivatives - The present invention refers to a process for the preparation of pyrazole derivatives of formula (I) | 2012-01-05 |
20120004422 | Intermediates Useful in the Preparation of Maleimide Functionalized Polymers - Methods for forming maleimide functionalized polymers are provided. In one such embodiment, a maleimide functionalized polymer is prepared in a method that includes a step of carrying out a reverse Diels-Alder reaction. Intermediates useful in the methods, as well as methods for preparing the intermediates, are also provided. Also provided are polymeric reagents, methods of using polymeric reagents, compounds and conjugates. | 2012-01-05 |
20120004423 | SYNTHESIS OF OBTAINING MODIFIED POLYETHYLENE GLYCOL INTERMEDIATES - The present invention provides novel and more efficient synthesis's for obtaining an intermediate in the synthesis of obtaining a protecting group aminoxy PEG linker. | 2012-01-05 |
20120004424 | MICHAEL REACTION WITH RECOVERY OF THE CATALYST - Disclosed is a process of carrying out a Michael reaction with recovery of the catalyst, where a compound of formula (1): | 2012-01-05 |
20120004425 | MULTILAYER CATALYST FOR PREPARING PHTHALIC ANHYDRIDE AND PROCESS FOR PREPARING PHTHALIC ANHYDRIDE - The present invention relates to a multilayer catalyst for preparing phthalic anhydride which has a plurality of catalyst layers arranged in succession in the reaction tube, with the individual catalyst layers having alkali metal contents which decrease in the flow direction. The present invention further relates to a process for the oxidation of naphthalene or o-xylene/naphthalene mixtures over such a multilayer catalyst and the use of such multilayer catalysts for the oxidation of naphthalene or o-xylene/naphthalene mixtures to phthalic anhydride. | 2012-01-05 |
20120004426 | PROCESS FOR OBTAINING OLOPATADINE AND INTERMEDIATES - Olopatadine can be obtained by means of a process comprising hydrolysis of a compound of general formula (II), wherein Y is OR | 2012-01-05 |
20120004427 | METHOD FOR ENANTIOSELECTIVE HYDROGENATION OF CHROMENES - A method for preparing an enantiomeric chromane, by asymmetrically hydrogenating a chromene compound in the presence of an Ir catalyst having a chiral ligand. The method includes the enantioselective preparation of enantiomeric equol. A preferred Ir catalyst has a chiral phosphineoxazoline ligand. Enantiomeric chromanes of high stereoselective purity can be obtained. | 2012-01-05 |
20120004428 | Tri-Substituted 2-Benzhydryl-5-Benzylamino-Tetrahydro-Pyran-4-OL and 6-Benzhydryl-4-Benzylamino-Tetrahydro-Pyran-3-OL Analogues, and Novel 3,6-Disubstituted Pyran Derivatives - Novel 3,6-disubstituted pyrans, optionally with a further substituent at the 4-position, are monoamine reuptake inhibitors with activity profiles of anti-depressants. | 2012-01-05 |
20120004429 | Taxane Compounds, Compositions And Methods - The present invention provides a method for the preparation of orally available pentacyclic taxane compounds, as well as intermediates useful in their preparation. | 2012-01-05 |
20120004430 | PRODUCTION OF HYDROXYMETHYLFURFURAL - The invention provides a process for making hydroxymethylfurfural comprising exposing a saccharide, e.g. glucose or fructose, to a metal complex of an N-heterocyclic carbene. | 2012-01-05 |
20120004431 | 2-Alkyl alkoxylated alcohol sulfonate - 2-alkyl alkoxylated alcohol sulfonate surfactants having the structure R—O—(PO)x(EO)yCHR'CHR′CH | 2012-01-05 |
20120004432 | PROCESS FOR THE CATALYTIC HALOGENATION OF A DIOL - The present invention relates to a process for the catalytic halogenation of an organic compound comprising at least one vicinal diol moiety, said process comprising a step of bringing the organic compound comprising at least one vicinal diol moiety into contact with a hydrogen halide in the presence of a catalyst, characterized in that the catalyst is an organic compound comprising a β-diketone moiety or a β-keto aldehyde moiety. | 2012-01-05 |
20120004433 | METHOD OF PREPARING ALCOHOL ESTERS FROM TRIGLYCERIDES AND ALCOHOLS USING HETEROGENEOUS CATALYSTS BASED ON NITROGEN-CONTAINING METALLOPHOSPHATES - A method of preparing a composition of alcohol esters of linear monocarboxylic acids with 6 to 26 carbon atoms from a vegetable or animal oil, neutral or acid, virgin or recycled, with monoalcohols having 1 to 18 carbon atoms, in the presence of a catalyst of nitrogen-containing metallophosphate type. | 2012-01-05 |
20120004434 | GERMANIA-SILICA-BASED SOL-GEL MONOLITH AND USES THEREOF - The present invention provides germania-silica-based sol-gel monoliths that form the solid-phase material for extraction, isolation, preconcentration, and separation of analytes. In one embodiment, the germania-silica-based sol-gel monolith can be used to coat surfaces of the inner walls of extraction and chromatographic columns. In a preferred embodiment, the sol-gel germania-silica monolith of the present invention is formed from hydrolysis and polycondensation of precursors comprising tetraethoxygermane, tetramethoxysilane, and polyethylene glycol. Also provided are methods of preparing the germania-silica-based sol-gel monolith of the present invention. | 2012-01-05 |
20120004435 | Preparation of 1,3,5-triethyl-2,4,6-trihydrido-2,4,6-triethylamino-1,3,5-triaza-2,4,6-tr- isilacyclohexane - A process for preparing 1,3,5-triethyl-2,4,6-trihydrido-2,4,6-triethylamino-1,3,5-triaza-2,4,6-trisilacyclohexane, wherein trichlorosilane is reacted with ethylamine in a solvent. | 2012-01-05 |
20120004436 | PROCESS FOR THE SYNTHESIS OF 1,3-BIS(AMINOALKYL)DISILOXANES - The invention provides a process for the synthesis of bis(aminoalkyl)disiloxanes of the general formula I by reaction of the carbamatosilanes of the general formula Ma or of the carbamatodisiloxanes of the general formula Mb or of mixtures thereof in the presence of water, where R | 2012-01-05 |
20120004437 | METHOD FOR PRODUCING (METH)ACRYLOSILANES - The invention relates to a method for producing silanes (S) of the general formula (1); (R | 2012-01-05 |
20120004438 | Low Triphenylphosphate, High Phosphorous Content Isopropyl Phenyl Phosphates With High Ortho Alkylation - The present invention relates to low triphenyl phosphate, high phosphorous content aryl phosphates with high ortho alkylation that are suitable for use as flame retardant compositions, processes for their preparation, and their use as flame retardants. | 2012-01-05 |
20120004439 | COMPOSITION FOR THE PREVENTION AND TREATMENT OF ALOPECIA, OR FOR HAIR GROWTH - Disclosed is a composition for prevention and treatment of alopecia or for hair growth, comprising a phytosphingosine-1-phosphate derivative or a pharmaceutically acceptable salt thereof as an active ingredient. Also, a medicine comprising the composition and a quasi-drug comprising the composition are provided. | 2012-01-05 |
20120004440 | PROCESS FOR PRODUCING COMPOUNDS COMPRISING NITRILE FUNCTIONS - The present invention relates to a process for producing compounds comprising at least one nitrile function by hydrocyanation of a compound comprising at least one non-conjugated unsaturation. | 2012-01-05 |
20120004441 | METHOD OF ENANTIOSELECTIVE ADDITION TO IMINES - The present invention relates to a method of enantioselective addition to imines, including: reacting R | 2012-01-05 |
20120004442 | SYNTHESIS OF (PHENYLALKYLOXY)PHENYL-OXOBUTANOIC ACIDS - A method for synthesizing (phenylalkyloxy)phenyl-oxobutanoic acid compounds is described. The corresponding (phenylalkyloxy)acylphenyl compound is halogenated, giving the alpha haloketone. The halide is displaced by the anion of a di-alkyl malonate to give a substituted malonic ester. Hydrolysis of the ester and decarboxylation of the diacid gives the desired product. | 2012-01-05 |
20120004443 | PROCESS FOR PRODUCTION OF KETOMALONIC ACID COMPOUNDS OR HYDRATES THEREOF - Disclosed is a process for the production of ketomalonic acid compounds or hydrates thereof by reacting a malonic acid compound with one or more chlorous acid compounds selected from among chlorous acid and chlorites and thus oxidizing the methylene group of the malonic acid compound. The process does not necessitate highly toxic reagents, lowly safe reagents, special reactants, special reaction equipment, expensive reagents, expensive catalysts, or transition metals such as noble metals, and permits the selection of mild reaction conditions and simple operation, thus enabling efficient and easy production of ketomalonic acid compounds such as ketomalonic diesters under simple and easy conditions suitable for industrialization. | 2012-01-05 |
20120004444 | Process for Producing Monomer for Fluorinated Resist - According to the present invention, an α-substituted acrylic ester monomer for a fluorinated resist is produced by direct addition of an α-substituted acrylic acid to a fluorinated alkene in the presence of a specific acid catalyst having a sulfonyl group. By the use of such a specific acid catalyst, it is possible to achieve industrial-scale production of the α-substituted acrylic ester monomer for the fluorinated resist by carrying out the target addition reaction of the fluorinated alkene and the α-substituted acrylic acid efficiently during the occurrence of side reactions such as isomerization of the alkene, generation of a diol and excessive addition of the α-substituted acrylic acid. | 2012-01-05 |
20120004445 | PROCESS FOR PREPARING ISOCYANATES - The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene, optionally in the presence of an inert medium, in which phosgene and amine are first mixed and converted to the isocyanate in a reactor, and in which a reaction gas which comprises isocyanate and hydrogen chloride leaving the reactor is cooled in a quench by adding a liquid quench medium to form a mixture of reaction gas and quench medium as the product stream. The walls of the quench are essentially completely wetted with a liquid. | 2012-01-05 |
20120004446 | PROCESS AND APPARATUS FOR PREPARING ISOCYANATES - The invention relates to a process for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase, optionally in the presence of an inert medium, in which phosgene and amine are first evaporated and then superheated further to reaction temperature, and the superheated phosgene and amine are mixed and fed to a reactor in which the phosgene and the amine are converted to the isocyanate, wherein the residence time of the phosgene at temperatures greater than 300° C. is not more than 5 s, and/or the temperature of heat transfer surfaces in contact with phosgene is not more than 20 K above the phosgene temperature to be established. The invention further relates to an apparatus for preparing isocyanates by reacting the corresponding amines with phosgene in the gas phase. | 2012-01-05 |
20120004447 | Ammonium Fluoroalkanesulfonates and a Synthesis Method Therefor - An ammonium hydroxyfluoroalkanesulfinate is obtained by using an organic base while sulfinating a bromofluoroalcohol with a sulfinating agent. An ammonium hydroxyfluoroalkanesulfonate is obtained by oxidizing the ammonium hydroxyfluoroalkanesulfinate. An onium fluoroalkanesulfonate is obtained by converting the ammonium hydroxyfluoroalkanesulfonate into an onium salt through esterification. This onium fluoroalkanesulfonate is useful as a photoacid generator in chemically amplified resists and the like. | 2012-01-05 |
20120004448 | PROCESS FOR OXIDIZING ALKYL AROMATIC COMPOUNDS - A process and a mixture for oxidizing an alkyl-aromatic compound comprises forming a mixture comprising the alkyl-aromatic compound, a solvent, a bromine source, a catalyst, and ammonium acetate; and contacting the mixture with an oxidizing agent at oxidizing conditions to produce an oxidation product comprising at least one of an aromatic aldehyde, an aromatic alcohol, an aromatic ketone, and an aromatic carboxylic acid. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms; and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. | 2012-01-05 |
20120004449 | PROCESS FOR OXIDIZING ALKYL AROMATIC COMPOUNDS - A process and a mixture for oxidizing an alkyl-aromatic compound comprises forming a mixture comprising the alkyl-aromatic compound, a solvent, a bromine source, and a catalyst; and contacting the mixture with an oxidizing agent at oxidizing conditions to produce an oxidation product comprising at least one of an aromatic aldehyde, an aromatic alcohol, an aromatic ketone, and an aromatic carboxylic acid. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an ionic liquid selected from the group consisting of an imidazolium ionic liquid, a pyridinium ionic liquid, a phosphonium ionic liquid, a tetra alkyl ammonium ionic liquid, and combinations thereof. The catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. | 2012-01-05 |
20120004450 | PROCESS FOR PRODUCING TEREPHTHALIC ACID - A solid terephthalic acid composition and a process for producing terephthalic acid from para-xylene. The process comprises forming a mixture comprising the para-xylene, a solvent, a bromine source, and a catalyst; and oxidizing the para-xylene by contacting the mixture with an oxidizing agent at oxidizing conditions to produce a solid oxidation product comprising terephthalic acid, para-toluic acid, 4-carboxybenzaldehyde. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an dialkyl imidazolium ionic liquid; and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. The solid terephthalic acid composition comprises, less than about 4,000 ppm-wt 4-carboxybenzaldehyde content, and more than about 2,000 ppm-wt a para-toluic acid. | 2012-01-05 |
20120004451 | PROCESS FOR PRODUCING TEREPHTHALIC ACID - A process for producing terephthalic acid from para-xylene. The process comprises forming a mixture comprising the para-xylene, a solvent, a bromine source, a catalyst, and ammonium acetate; and oxidizing the para-xylene by contacting the mixture with an oxidizing agent at oxidizing conditions to produce a solid oxidation product comprising terephthalic acid, para-toluic acid, 4-carboxybenzaldehyde. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms, and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. | 2012-01-05 |
20120004452 | INTERMEDIATE COMPOUNDS AND THEIR USE IN PREPARATION OF LACOSAMIDE - The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. | 2012-01-05 |
20120004453 | Liquid Crystal Display Device And Method Of Manufacturing That - An organic solvent includes a photo decomposition type polyimide acid which forms an alignment film of a liquid crystal display device by radiation of a polarized light. A viscosity of the photo decomposition type polyimide acid is not more than 35 mPa·s. | 2012-01-05 |
20120004454 | MIXTURES USED IN OXIDIZING ALKYL AROMATIC COMPOUNDS - A process and a mixture for oxidizing an alkyl-aromatic compound comprises forming a mixture comprising the alkyl-aromatic compound, a solvent, a bromine source, and a catalyst; and contacting the mixture with an oxidizing agent at oxidizing conditions to produce an oxidation product comprising at least one of an aromatic aldehyde, an aromatic alcohol, an aromatic ketone, and an aromatic carboxylic acid. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an ionic liquid selected from the group consisting of an imidazolium ionic liquid, a pyridinium ionic liquid, a phosphonium ionic liquid, a tetra alkyl ammonium ionic liquid, and combinations thereof. The catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. | 2012-01-05 |
20120004455 | SOLID TEREPHTHALIC ACID COMPOSITION - A solid terephthalic acid composition and a process for producing terephthalic acid from para-xylene. The process comprises forming a mixture comprising the para-xylene, a solvent, a bromine source, and a catalyst; and oxidizing the para-xylene by contacting the mixture with an oxidizing agent at oxidizing conditions to produce a solid oxidation product comprising terephthalic acid, para-toluic acid, 4-carboxybenzaldehyde. The solvent comprises a carboxylic acid having from 1 to 7 carbon atoms and an dialkyl imidazolium ionic liquid; and the catalyst comprises at least one of cobalt, titanium, manganese, chromium, copper, nickel, vanadium, iron, molybdenum, tin, cerium, and zirconium. The solid terephthalic acid composition comprises, less than about 4,000 ppm-wt 4-carboxybenzaldehyde content, and more than about 2,000 ppm-wt a para-toluic acid. | 2012-01-05 |
20120004456 | PROCESS FOR PURIFYING TEREPHTHALIC ACID - A process for purifying crude terephthalic acid comprising a contaminant at a first concentration, the process comprising contacting the crude terephthalic acid with a solvent comprising an ionic liquid at purifying conditions to produce a solid terephthalic acid product having a second concentration of the contaminant lower than the first concentration. | 2012-01-05 |
20120004457 | METHOD FOR PRODUCING PEPTIDE - An object of the present invention is to provide a novel method for producing a peptide utilizing a ligation reaction in which ligation efficiency is excellent and side reactions to other functional groups in the peptide are hard to occur, in comparison with the conventional native chemical ligation methods utilizing the thiol auxiliary group. The present invention provides a method for producing a peptide which comprises a step of causing a first peptide and a second peptide to react in the presence of a reducing agent to obtain a ligated product of the first peptide and the second peptide, wherein the first peptide contains, at the C-terminal end, an amino acid derivative having a thioester group, and the second peptide contains, at the N-terminal end, a serine or threonine derivative having a thiol auxiliary group. | 2012-01-05 |
20120004458 | SYNTHESIS OF RARE EARTH METAL EXTRACTANT - A rare earth metal extractant in the form of a dialkyl diglycol amic acid is synthesized by reacting diglycolic anhydride with a dialkylamine in a synthesis medium. A molar ratio (B/A) of dialkylamine (B) to diglycolic anhydride (A) is at least 1.0. A non-polar or low-polar solvent in which the dialkyl diglycol amic acid is dissolvable is used as the synthesis medium. | 2012-01-05 |
20120004459 | SYNTHESIS OF RARE EARTH METAL EXTRACTANT - A rare earth metal extractant in the form of a dialkyl diglycol amic acid is synthesized by reacting diglycolic anhydride with a dialkylamine in an aprotic polar solvent, with a molar ratio of dialkylamine to diglycolic anhydride being at least 1.0, and removing the aprotic polar solvent. | 2012-01-05 |
20120004460 | METHOD FOR PRODUCING METHACRYLIC ACID - The present invention relates to a method for producing methacrylic acid by reacting methacrylamide with water, wherein said reaction is performed continuously in a tube reactor and a pressure differential exists in the flow direction of the reaction mixture inside said tube reactor. Furthermore, the present invention discloses a facility for carrying out the method according to the invention. | 2012-01-05 |
20120004461 | METHOD FOR CONVERTING AROMATIC ALDEHYDES TO AROMATIC ACYL HALIDES - A method for converting an aromatic aldehyde or a mixture of aromatic aldehydes to a reaction product in a reaction medium that is free from xylene. The reaction product may be an aromatic acyl halide or a mixture of aromatic acyl halides. The method includes bringing the aromatic aldehyde or mixture of aromatic aldehydes in contact with a halogen to obtain the reaction product. | 2012-01-05 |
20120004462 | INTERMEDIATE COMPOUNDS AND THEIR USE IN PREPARATION OF LACOSAMIDE - The present invention is concerned with novel compounds and their use for the preparation of lacosamide. The present invention also contemplates processes for the preparation of lacosamide employing the novel compound of general Formula II, Formula IIa or Formula IIb as intermediate. | 2012-01-05 |
20120004463 | RESOLUTION OF 4,5-DIMETHOXY-1-(METHYLAMINOMENTHYL)-BENZOCYCLOBUTANE - A method of resolving an important chemical intermediate, 4,5-dimethoxy-1-(methylaminomethyl)-benzocyclobutane, comprises the following steps: reacting its two enantiomers of 4,5-dimethoxy-1-(methylaminomethyl)-benzocyclobutane with di-p-toluoyl-L-tartaric acid (LDTTA) or di-p-toluoyl-D-tartaric acid (DDTTA) in an alcoholic solution or an alcohol in water solution to give the corresponding salts, and then resolving the salts. This method gives high enantiomer excess value, high yield which is more than 80% in total with normal resolution and reverse resolution. | 2012-01-05 |
20120004464 | PROCESS FOR PREPARING TRI-N-PROPYLAMINE (TPA) - Process for preparing tri-n-propylamine (TPA), wherein di-n-propylamine (DPA) is reacted in the presence of hydrogen and a copper-comprising heterogeneous catalyst. | 2012-01-05 |
20120004465 | Process For The Preparation Of An Isomorphously Substituted Silicate - A process for the preparation of an isomorphously substituted layered silicate comprising (1) providing a mixture containing silica or a precursor thereof, at least one structure directing agent (SDA) allowing for the crystallization of the layered silicate, and water; (2) heating the mixture obtained according to (1) under hydrothermal conditions; (3) adding at least one source at least one element suitable for isomorphous substitution; (4) heating the mixture obtained according to (3) under hydrothermal conditions. | 2012-01-05 |
20120004466 | Method for Preparing a Ketone - A method for preparing a ketone, and ketone produced therefrom, comprising charging to a column a catalyst of an ion exchange resin impregnated with a metal chelate, adding solvent to the column, and initiating production of the ketone by flowing the solvent and hydrogen through the column. | 2012-01-05 |
20120004467 | Mixed Bed Polymeric Catalyst - A mixed bed polymeric catalyst, and use of that catalyst, comprising 10-90% by weight of a first catalyst having ion exchange resin loaded with metal of palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver and 10-90% by weight of a second catalyst having strong acidic ion exchange resin devoid of metal, where the metal is uniformly distributed throughout a mixed bed. | 2012-01-05 |
20120004468 | METHOD FOR MAKING HETEROGENOUS CATALYSTS - A method of making a heterogeneous catalyst, the catalyst produced therefrom, and the use of the catalyst, comprising mixing a dried ion exchange resin with a solution of a ketone and a metal, swelling the ion exchange resin, distributing the metal in the resin, and transforming without reducing agents the metal to zero valent at a temperature below 120° C. | 2012-01-05 |
20120004469 | Multireaction Bifunctional Polymeric Catalyst - A polymeric catalyst, and methods of using the catalyst, comprising at least one of a monosulfonated ion exchange resin, monosulfonated gel, and macroreticular resin having a particle size of less than 560 μm and metal impregnated within the resin, where the metal is palladium, platinum, iridium, rhodium, ruthenium, copper, gold, and/or silver. | 2012-01-05 |
20120004470 | PROCESS FOR PRODUCING ETHER COMPOUND - The present invention relates to a process for producing an ether compound in a simplified, efficient manner, including the step of reacting a hydroxyl group-containing compound with an epoxy compound in the presence of an oxide of a metal of Group 4 of the Periodic Table on which a sulfate ion is supported, wherein a sum of a diffraction intensity of a (111) crystal lattice plane and a diffraction intensity of a (−111) crystal lattice place of the metal oxide is 2000 cps or larger as measured by subjecting the metal oxide to powder X-ray diffraction analysis. | 2012-01-05 |
20120004471 | PROCESS FOR PRODUCING ALKYLATED AROMATIC COMPOUNDS AND PROCESS FOR PRODUCING PHENOLS - According to a process of the invention, a ketone, an aromatic compound and hydrogen as starting materials are reacted together in a single reaction step to produce an alkylaromatic compound in high yield. A process for producing phenols in the invention includes a step of performing the above alkylation process and does not increase the number of steps compared to the conventional cumene process. | 2012-01-05 |
20120004472 | METHOD FOR PREPARING POLYMETHYLOLS - The present invention relates to a process for distilling an aqueous polymethylol mixture which comprises a polymethylol of the formula (I) | 2012-01-05 |
20120004473 | DIVIDING WALL DISTILLATION COLUMNS FOR PRODUCTION OF HIGH-PURITY 2-ETHYLHEXANOL AND FRACTIONATION METHOD USING SAME - There are provided a dividing wall distillation column for producing high-purity 2-ethyl hexanol, and a fractional distillation method using the same. The dividing wall distillation column includes a condenser, a reboiler and a main column having a dividing wall. Here, the main column is divided into a column-top zone, an upper feed zone, an upper outflow zone, a lower feed zone, a lower outflow zone and a column-bottom zone. Also, a crude 2-ethyl hexanol raw material (F) flows in a middle inflow plate NR | 2012-01-05 |
20120004474 | PROCESS FOR PRODUCING 1, 1-DICHLORO-2, 2, 3, 3, 3-PENTAFLUOROPROPANE - To provide a process for producing, at a high content ratio, 1,1-dichloro-2,2,3,3,3-pentafluoropropane (HCFC-225ca) which is useful as e.g. a starting material to obtain 1,1-dichloro-2,3,3,3-tetrafluoropropene (CFO1214ya). | 2012-01-05 |
20120004475 | PROCESSES FOR PRODUCTION AND PURIFICATION OF HYDROFLUOROOLEFINS - Disclosed herein are processes for the production of hydrofluoroolefins including 2,3,3,4,4,4-hexafluoro-1-butene by dehydrofluorination. Also disclosed herein are processes for separation of hydrofluoroolefins from hydrofluorocarbons and from hydrogen fluoride. | 2012-01-05 |
20120004476 | Fullerene Derivatives and Organic Electronic Device Comprising the Same - The present invention relates to fullerene derivatives and an organic electronic device using the same, and more specifically, to a novel fullerene derivative incorporating an aromatic fused ring compound and to an organic electronic device with excellent electrical properties by employing the fullerene derivative. In more detail, the novel fullerene derivative incorporating an aromatic fused ring compound according to the present invention exhibits excellent solubility in organic solvents and has a high electrochemical electron mobility and a high LUMO energy level, thereby making the fullerene derivative a suitable material for organic solar cells featuring a high open circuit voltage (Voc) and an improved energy conversion efficiency, or applicable for use in organic electronic devices such as organic thin film transistors. | 2012-01-05 |
20120004477 | LIQUID PHASE DISTILLATE DEWAXING - Hydrocarbon feeds can be hydrotreated in a continuous gas-phase environment and then dewaxed in a liquid-continuous reactor. The liquid-continuous reactor can advantageously be operated in a manner that avoids the need for a hydrogen recycle loop. A contaminant gas can be added to the hydrogen input for the liquid-continuous reactor to modify the hydrogen consumption in the reactor. | 2012-01-05 |
20120004478 | TWO STAGE HYDROPROCESSING WITH DIVIDED WALL COLUMN FRACTIONATOR - A divided wall column can allow for fractionation of multiple streams while maintaining separate product qualities. Effluents from multiple stages of a reaction system can be processed in a single divided wall column. The divided wall column can produce multiple cuts from each separated area, as well as at least one output from a common area. At least one reaction stage can advantageously have a continuous liquid phase environment. | 2012-01-05 |
20120004479 | GAS AND LIQUID PHASE HYDROPROCESSING FOR BIOCOMPONENT FEEDSTOCKS - Diesel fuel is produced from a feedstock that is at least partially biocomponent in origin. A feedstock is treated in a reactor including one or more hydrotreating zones having a continuous gas phase. The liquid effluent from the hydrotreating zones is then hydroprocessed in a hydroprocessing zone having a continuous liquid phase, such as a hydroprocessing zone in the same reactor. The hydroprocessing zone can be operated under effective catalytic dewaxing conditions. | 2012-01-05 |
20120004480 | ADSORBENT FOR FEED AND PRODUCTS PURIFICATION IN BENZENE SATURATION PROCESS - The service life and deactivation rate of a benzene saturation catalyst is improved through use of a new sulfur guard bed containing a chloride additive. This sulfur guard bed, which contains supported CuO material having an increased resistance to reduction, shows such improvement. Thus, the danger of run-away reduction followed by a massive release of water and deactivation of an isomerization catalyst is practically eliminated. The fact that the guard bed material preserves the active metal phase-copper in an active (oxide) form is an important advantage leading to very low sulfur content in the product stream. The sulfur capacity per unit weight of sorbent is also significantly increased, making this sorbent a superior cost effective sulfur guard product. The guard bed is effective in treating mixed phase feed streams. | 2012-01-05 |
20120004481 | FLEXIBLE PROCESS FOR TRANSFORMATION OF ETHANOL INTO MIDDLE DISTILLATES - The invention describes a process for the production of middle distillate hydrocarbon bases from an ethanol feedstock that is produced from a renewable source that is obtained from biomass, whereby said process comprises a stage for purification of said feedstock, a stage for transformation of said purified feedstock into a light olefinic effluent that comprises at least 30% by weight of olefins that have between four to six carbon atoms relative to the total mass of the formed hydrocarbon compounds, whereby said stage works in the presence of a catalyst that comprises at least one zeolite that is selected from among the zeolites that have a structural type that appears in the following list: CHA, ERI, MTF, AEI, AEL, FER, EUO, MEL, MFS, TON, MTT and the zeolites ZBM-30, ZSM-48, IM-5 and IZM-2, taken by themselves or in a mixture, a stage for separation of the olefinic effluent that is obtained from stage b) in such a way as to eliminate at least a portion of the water that is formed during stage b) to produce at least one hydrocarbon gaseous effluent that for the most part has three or fewer carbon atoms and at least one olefinic hydrocarbon liquid effluent that for the most part has more than four carbon atoms, and a stage for oligomerization of at least a portion of the hydrocarbon effluents that are obtained from stage c) in the presence of an amorphous or zeolitic catalyst that has at least pore openings that contain 10 or 12 oxygen atoms, producing middle distillate hydrocarbon bases. | 2012-01-05 |
20120004482 | METHOD FOR REACTING NATURAL GAS TO AROMATICS WHILE ELECTROCHEMICALLY REMOVING HYDROGEN AND ELECTROCHEMICALLY REACTING THE HYDROGEN WATER - The invention relates to a process for converting aliphatic hydrocarbons having from 1 to 4 carbon atoms into aromatic hydrocarbons, which comprises the steps:
| 2012-01-05 |
20120004483 | AROMATIC ALKYLATION PROCESS USING UZM-5, UZM-5P AND UZM-6 ZEOLITES - A process for alkylating aromatic compounds using a family of zeolites, examples of which have been designated UZM-5, UZM-5P and UZM-6, and are represented by the empirical formula: | 2012-01-05 |
20120004484 | UZM-7 ALUMINOSILICATE ZEOLITE, METHOD OF PREPARATION AND PROCESSES USING UZM-7 - A new family of crystalline aluminosilicate zeolites has been synthesized designated UZM-7. These zeolites are represented by the empirical formula. | 2012-01-05 |
20120004485 | UZM-5, UZM-5P, AND UZM-6 CRYSTALLINE ALUMINOSILICATE ZEOLITES AND METHODS FOR PREPARING THE SAME - A method for preparing a family of zeolites, examples of which have been designated UZM-5, UZM-5P and UZM-6, and are represented by the empirical formula | 2012-01-05 |
20120004486 | UZM-45 ALUMINOSILICATE ZEOLITE, METHOD OF PREPARATION AND PROCESSES USING UZM-45 - A new family of crystalline aluminosilicate zeolites has been synthesized designated UZM-45. These zeolites are represented by the empirical formula. | 2012-01-05 |
20120004487 | CATALYST FOR PRODUCING PARA-SUBSTITUTED AROMATIC HYDROCARBON AND METHOD FOR PRODUCING PARA-SUBSTITUTED AROMATIC HYDROCARBON USING THE SAME - This invention relates to a novel catalyst which enables an efficient production of a high-purity para-substituted aromatic hydrocarbon even without conducting isomerization step and/or adsorption separation step, and more particularly to a catalyst for producing a para-substituted aromatic hydrocarbon, which is formed by coating an MFI-type zeolite having an SiO | 2012-01-05 |
20120004488 | Method for Enhancing the Performance of a Catalyzed Reaction - A method for improving performance of a catalyzed reaction carried out in a moving bed system having a reaction zone. A process stream is introduced into the reaction zone at a temperature, and the temperature of the catalyst introduced to the reaction zone is different from the process stream introduction temperature to increase conversion. | 2012-01-05 |
20120004489 | POLYOLEFIN MANUFACTURING SYSTEM INCLUDING A MEMBRANE FRACTIONATION SYSTEM FOR DILUENT RECOVERY - A fractionation system for a polymerization reactor includes a membrane separation system designed to separate light components, such as unreacted monomer and inerts, from diluent. The membrane separation system may employ one or more membrane modules designed to separate hydrocarbons based on size, solubility, or combinations thereof. The fractionation system also may include a heavies fractionation column designed to separate heavy components, such as unreacted comonomer and oligomers, from the diluent. | 2012-01-05 |
20120004490 | METHOD FOR PRODUCING PROPYLENE - The present invention provides in a method for producing propylene from a hydrocarbon raw material containing ethylene in an amount exceeding 50% by mass under the co-existence of water, a method for producing propylene stably over a long term from ethylene in a high yield and with the reaction/regeneration repeated. A method for producing propylene includes a step for catalytically converting a hydrocarbon raw material containing ethylene in an amount exceeding 50% by mass with a zeolite-containing catalyst while supplying water, wherein a zeolite contained in the zeolite-containing catalyst satisfies (1) to (3) shown below;
| 2012-01-05 |
20120004491 | Adsorptive Process for Separation of C8 Aromatic Hydrocarbons - A method for separating a xylene from a feed mixture by contacting the feed mixture with a bed of adsorbent comprising metal organic framework crystals selective to the xylene. | 2012-01-05 |
20120004492 | MARKER ADAPTED NORMAL TISSUE COMPLICATION PROBABILITY - A therapy system includes a diagnostic image scanner ( | 2012-01-05 |
20120004493 | SYSTEM FOR DELIVERING TREATMENT AGENTS - A system for delivering a treatment agent such as a radioactive source to a targeted treatment site within a patient's body is disclosed. Aspects of the device provided herein include a cable with contiguous sections having different flexibility characteristics made from a same material or material mixture throughout. For example, the material can mixture have first filaments made from a first material and second filaments made from a second material wherein the first material and second material having different annealing temperatures. | 2012-01-05 |
20120004494 | EXTERNAL ADJUSTMENT DEVICE FOR DISTRACTION DEVICE - An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the first handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction. | 2012-01-05 |
20120004495 | IMPLANTABLE HEART ASSIST SYSTEM AND METHOD OF APPLYING SAME - An extracardiac pumping for supplementing the circulation of blood, including the cardiac output, in a patient without any component thereof being connected to the patient's heart, and methods of using same. One embodiment provides a vascular graft that has a first end that is sized and configured to couple to a non-primary blood vessel and a second end that is fluidly coupled to a pump to conduct blood between the pump and the non-primary blood vessel. An outflow conduit is also provided that has a first end sized and configured to be positioned within the same or different blood vessel, whether primary or non-primary, through the vascular graft. The outflow conduit is fluidly coupled to the pump to conduct blood between the pump and the patient. The vascular graft may be connected to the blood vessel subcutaneously to permit application of the extracardiac pumping system in a minimally-invasive procedure. | 2012-01-05 |
20120004496 | CANNULA LINED WITH TISSUE IN-GROWTH MATERIAL AND METHOD OF USING THE SAME - A cannula for moving fluids between a pump and the circulatory system of a patient. The cannula includes a liner having an intermediate portion between a proximal portion and a distal portion, and a lumen extending between the proximal and distal portions. At least the intermediate portion of the liner is constructed from a tissue in-growth material for supporting the growth of endothelial cells. A jacket surrounds at least part of the liner. | 2012-01-05 |
20120004497 | Physiological Demand Responsive Control System - A demand responsive physiological control system for use with a rotary blood pump; said system including a pump controller which is capable of controlling pump speed of said pump; said system further including a physiological controller, and wherein said physiological controller is adapted to analyze input data relating to physiological condition of a user of said pump; and wherein said physiological controller determines appropriate pumping speed and sends a speed control signal to said pump controller to adjust pump speed; said system further including a physiological state detector which provides said input data indicative of at least one physiological state of said user, in use, to said physiological controller. | 2012-01-05 |
20120004498 | DEVICE AND METHOD FOR REDUCING TENSION AND STRESS IN A SUBJECT - The present invention relates to a sensory device for reducing tension in a subject. The device includes an elastic covering, a filling material inside the elastic covering, an openable sealed reservoir located within the filling, an absorbent material surrounding the reservoir, and a calming odor releasing substance sealed within the reservoir. The present invention also relates to a method of reducing tension in a subject. This method involves providing a subject in need of tension relief with the device of the present invention. The device is manipulated to break open the reservoir and release the calming odor releasing substance. The released calming odor is inhaled in an amount sufficient to lower salivary cortisol levels in the subject and thereby reduce tension in the subject. | 2012-01-05 |
20120004499 | Surgical Method for Performing a Coronary Blood Vessel Bypass - In accordance with one embodiment of the present disclosure, a surgical method may include making a first incision in a patient. The surgical method may also include receiving a gas from a source and humidifying and warming the gas received from the source. The surgical method may further include delivering the humidified and warmed gas into the first incision. The surgical method may further include separating one or more blood vessel branches from a blood vessel using at least one surgical instrument inserted through a second incision in the patient. The surgical method may further include removing a blood vessel segment from the patient through a third incision in the patient, wherein the blood vessel segment was in contact with the humidified and warmed gas delivered into the first incision prior to the removal. | 2012-01-05 |
20120004500 | SYSTEMS, DEVICES, AND METHODS FOR SUB-URETHRAL SUPPORT - Disclosed are single-incision surgical procedures for treatment of urinary incontinence and/or pelvic floor disorders and related uses, devices, kits, and methods. Implants are also disclosed for use in the exemplary procedures. In certain embodiments, soft tissue anchors are used to anchor the surgical implants to obturator membranes of a patient. | 2012-01-05 |
20120004501 | Method and Apparatus for Prolapse Repair - A surgical support apparatus and method includes a central support member or portion and six or more straps or arms, with each of the straps comprising a connector configured to mate with a tip of a needle device. Each connector is adapted for attachment to target tissue within the pelvis of a patient such that attachment of the connectors to the patient tissue allows for selective placement of the central support member to provide internal pelvic support, e.g., treat vaginal prolapse. Further, a neo-ligament apparatus can be provided. The neo-ligament apparatus generally includes a first member, and a second member connected to and extending out from first member at a junction, at a predetermined angle. | 2012-01-05 |
20120004502 | DIRECT DRIVE ENDOSCOPY SYSTEMS AND METHODS - Disclosed herein are various systems and methods for facilitating control of a tool or tools. The systems can allow a user to control multiple degrees of freedom. One such system allows a user to control multiple degrees of freedom of two tools simultaneously. Another such system allows a user to control multiple degrees of freedom with a single hand. Frames and rails for supporting and/or constraining movement of a tool or tools are also described herein. | 2012-01-05 |
20120004503 | TREATMENT ENDOSCOPE - A treatment endoscope includes that a body cavity insertion portion which includes a main body distal hard portion, and a main body curving portion provided to a proximal side of the main body distal hard portion, one or more treatment arm/arms projecting to a distal side from the main body distal hard portion, each of the treatment arm/arms including a curving mechanism, an operation portion provided to the proximal side of the body cavity insertion portion, and an observation section configured to image a field of view in a body cavity, the observation section including an imaging section provided within the main body distal hard portion. The treatment endoscope includes that an operation portion attaching/detaching mechanism configured to removably attach the operation portion to the body cavity insertion portion, and an observation section attaching/detaching mechanism configured to removably attach the observation section to the body cavity insertion portion. | 2012-01-05 |
20120004504 | ROTATE-TO-ADVANCE CATHETERIZATION SYSTEM - A method for visualizing the interior of a bodily passageway at a remote location, the method comprising the steps of:
| 2012-01-05 |
20120004505 | DEVICES AND METHODS FOR TISSUE INVAGINATION - Surgical devices and methods used for invaginating tissue during, for example, an endoscopic fundoplication procedure, are disclosed. The device includes an elongated tube having a proximal end configured to extend outside of the body and a distal end configured to extend proximate the tissue to be invaginated, and a distal member coupled to the distal end of the tube. The distal member is configured to hold or grasp the tissue to be invaginated. The devices may include a protective distal sleeve. | 2012-01-05 |