16th week of 2012 patent applcation highlights part 52 |
Patent application number | Title | Published |
20120095175 | PREPARATION AND USE OF TETRASUBSTITUTED FLUORENYL CATALYSTS FOR POLYMERIZATION OF OLEFINS - Catalyst compositions and processes for the polymerization of ethylenically unsaturated monomers to produce polymers, including copolymers or homopolymers. The polymerization catalyst characterized by the formula B(FluL)MQ | 2012-04-19 |
20120095176 | Process for the production of a polyvinyl-chloride (PVC) resin - The present invention relates to a process for the production of polyvinyl chloride (PVC) having a median grain size of from 10 to 80 μm by suspension polymerization of vinyl chloride, the process comprising the following process steps: | 2012-04-19 |
20120095177 | FLUORINATED POLY(ETHER)S END-CAPPED WITH POLYMERIZABLE CATIONIC HYDROPHILIC GROUPS - The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain cationic monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. The polymer compositions comprise polymerized fluorinated polyether monomer end-capped with ethylenically unsaturated cationic hydrophilic groups. | 2012-04-19 |
20120095178 | Process For Treatment Of Residual Nucleic Acids Present On The Surface Of Laboratory Consumables - The invention relates to a new process for treatment of residual nucleic acids present on the surface of laboratory consumables. This process combines two treatment phases:
| 2012-04-19 |
20120095179 | PYRROLINE-BASED NITROXIDE POLYMER AND BATTERY USING SAME - The present invention provides a pyrroline nitroxide polymer, an electrode active material containing the polymer, and a cell utilizing the electrode active material. | 2012-04-19 |
20120095180 | ISOLATION OF A C5-DEPROTONATED IMIDAZOLIUM, A CRYSTALLINE ABNORMAL N-HETEROCYCLIC CARBENE - The present invention provides metal-free abnormal N-heterocyclic carbenes, also known as imidazol-5-ylidenes and metal complexes of abnormal N-heterocyclic carbenes. The present invention also provides methods of making metal-free abnormal N-heterocyclic carbenes and metal complexes of abnormal N-heterocyclic carbenes. The present invention also provides methods of using metal-free abnormal N-heterocyclic carbenes and metal complexes of abnormal N-heterocyclic carbenes in catalytic reactions. | 2012-04-19 |
20120095181 | Ethylene Separation - A polyethylene production process, comprising contacting ethylene and a polymerization catalyst under suitable reaction conditions to yield a polymerization product stream, separating a light gas stream from the polymerization product stream, wherein the light gas stream comprises ethane and unreacted ethylene, contacting the light gas stream with an absorption solvent system, wherein at least a portion of the ethylene from the light gas stream is absorbed by the absorption solvent system, removing unabsorbed gases of the light gas stream from contact with the absorption solvent system to form a waste gas stream, and recovering ethylene from the absorption solvent system. | 2012-04-19 |
20120095182 | METHOD FOR PREPARING POLYARYLETHERKETONE-BASED COPOLYMER BY USING QUATERNARY COPOLYMERIZATION TECHNOLOGY - A method for preparing polyaryletherketone-based copolymer by using quaternary copolymerization technology comprises: (1) adding high-temperature organic solvent into a three-necked flask equipped with a thermometer, a nitrogen-feeding pipe, and a stirrer; then stirring and heating; orderly adding 4,4′-difluordiphenylketone, 4,4′-bifluorotriphenyldione, hydroquinone, and 4,4′-dihydroxydiphenylketone after the high-temperature organic solvent has been melted, and stirring to completely dissolve them; adding alkali carbonate of 1-5% excessive amount relative to total mole of hydroquinone and 4,4′-dihydroxydiphenylketone; heating to 220-230° C. while stirring, and maintaining the temperature for 20-40 minutes to complete the first salt-forming reaction, (2) heating to 250-260° C., and maintaining the temperature for 20-40 minutes to complete the second salt-forming reaction, (3) heating to 300-320° C. to start condensation polymerization, and maintaining the temperature for 3-4 hours to complete the polymerization, and (4) pouring the obtained polymer solution into distilled water at room temperature to cool to strip-shaped solid, pulverizing, extracting with ethanol to remove organic solvent, extracting with deionized water to remove byproduct salts, and vacuum-drying to obtain quaternary copolymer containing PEEK, PEEKK, PEK, and PEKEKK repeating units in molecule chains. When the mole ratio of hydroquinone to 4,4′-dihydroxydiphenylketone is above 99:1 and the mole ratio of 4,4′-difluorodiphenylketone to 4,4′-bifluorotriphenyldione is above 99:1, the obtained quaternary copolymer mainly contains PEEK chain segments, and has the same macrophysical properties as those of PEEK. | 2012-04-19 |
20120095183 | METHODS OF PREPARING WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN AND WHOLLY AROMATIC LIQUID CRYSTALLINE POLYESTER RESIN COMPOUND WITH CONSTANT MELT VISCOSITY - A method of preparing a wholly aromatic liquid crystalline polyester resin and a method of preparing a wholly aromatic liquid crystalline polyester resin compound. The method of preparing the wholly aromatic liquid crystalline polyester resin includes condensation poly-merizing raw 1 monomers including aromatic hydroxy carboxylic acid and a mixture of aromatic diol and aromatic dicarboxylic acid in a predetermined molar ratio. In addition, the method of preparing the wholly aromatic liquid crystalline polyester resin compound includes the method of preparing the wholly aromatic liquid crystalline polyester resin | 2012-04-19 |
20120095184 | Monomer, Polymer, and Method of Making it - A monomer having the general formula: | 2012-04-19 |
20120095185 | PROCESS FOR CHELATING COPPER IONS USING CB-TE2A BIFUNCTIONAL CHELATE - An isolated conformational isomer of a bifunctional chelating agent of the formula (I): | 2012-04-19 |
20120095186 | POLYION COMPLEX COMPRISING HYDROPHOBIZED POLYAMINO ACID AND USE OF THE SAME - A polyion complex (PIC) or a PIC nanoparticle that may be easily prepared, and that is finally disappeared in vivo due to its suitable biodegradability while exhibiting high stability in vivo, an immunotherapy agent comprising the PIC nanoparticle to which various antigen proteins or peptides may be easily conjugated or incorporated and/or which may be easily mixed with the antigen proteins or peptides, as well as a process for preparing thereof are provided. Specifically, a polyion complex (PIC) comprising a hydrophobized poly(acidic amino acid) and a basic polypeptide, a nanoparticle thereof having a particle shape, an immunotherapy agent comprising the PIC nanoparticle, as well as a process for preparing the PIC, comprising steps of introducing a hydrophobic amino acid to a poly(acidic amino acid) to prepare a hydrophobized poly(acidic amino acid), and dissolving the hydrophobized poly(acidic amino acid) prepared to a buffer, and it is mixed with a basic polypeptide dissolved in a buffer. | 2012-04-19 |
20120095187 | NOVEL CYANINE COMPOUND FOR LABELING BIOMOLECULE AND PREPARATION METHOD THEREOF - Disclosed are a novel cyanine compound, represented by the following Formula 1, for labeling biomolecules, and a method for preparing the same. | 2012-04-19 |
20120095188 | ESTABLISHMENT OF INDUCED PLURIPOTENT STEM CELL USING CELL-PERMEABLE REPROGRAMMING TRANSCRIPTION FACTOR FOR CUSTOMIZED STEM CELL THERAPY - The present invention relates to a reprogramming transcription factor recombinant protein in which a macromolecule transduction domain (MTD) is fused to a reprogramming transcription factor to obtain cell permeability. The present invention also relates to a polynucleotide for coding said reprogramming transcription factor recombinant protein and to an expression vector of said cell-permeable reprogramming transcription factor recombinant protein. Treating a somatic cell with the cell-permeable reprogramming transcription factor recombinant protein induces the reprogramming of the stem cell-specific gene of the somatic cell, and thus can be effectively used in the establishment of an induced pluripotent stem cell (iPS cell) having characteristics similar to those of an embryonic stem cell in terms of morphology and genetics. | 2012-04-19 |
20120095189 | Filtration of a Liquid Comprising a Plant Stress Protein - The invention relates to a method for recovering a stress protein from a plant, comprising: obtaining a liquid comprising the stress protein from the plant; precipitating one or more components other than the stress protein from the liquid; adding a fibrous filter aid and a mineral powder to the liquid; then subjecting the liquid comprising the stress protein, precipitated component(s), the fibrous filter aid and the mineral powder to a first filtration step over a filter, thereby separating the precipitate, fibrous filter aid and mineral powder from the filtrate comprising the stress protein; thereafter subjecting the filtrate to a further filtration step; and thereafter purifying the stress protein. | 2012-04-19 |
20120095190 | NOVEL VEGETABLE PROTEIN FRACTIONIZATION PROCESS AND COMPOSITIONS - According to the invention a novel vegetable protein fractionation procedure is disclosed which includes a straightforward process to obtain β-conglycinin-rich and glycinin-rich isolated protein fractions with unique functional and nutritional properties desired by the food industry. The process is much simplified compared to the art and avoids multiple steps in the usual fractionation of soy protein and uses very small amounts of salts avoiding the necessity of excessive washing and desalting steps. The process yields high amounts of protein fractions with high isoflavone contents and improved functional properties. | 2012-04-19 |
20120095191 | LH-TYPE BISPECIFIC ANTIBODY - Provided are a novel diabody type bispecific antibody, the function of which as a bispecific antibody is improved to provide a higher additional value, such as cost saving caused by a reduction in dose, to a drug; and a method for producing the same. A humanized diabody type bispecific antibody (LH-diabody type bispecific antibody) characterized in that an L-chain is located in the N-terminal side in each polypeptide (LH type); a humanized high-functional bispecific antibody which contains said LH diabody type bispecific antibody; a nucleic acid molecule encoding both of two kinds of single-stranded polypeptides constituting said bispecific antibody; and a method for producing said antibody which comprises culturing a host cell having been transformed by an expression vector containing said nucleic acid molecule. | 2012-04-19 |
20120095192 | USE OF TRIFUNCTIONAL BISPECIFIC ANTIBODIES FOR THE TREATMENT OF TUMORS ASSOCIATED WITH THE CD133+/EPCAM+ CANCER STEM CELLS - Use of a trifunctional bispecific antibody having the following properties of a) binding to a T cell; b) binding to EpCAM as tumor-associated antigen on a tumor cell wherein the tumor cell additionally carries the membrane bound glycoprotein CD 133; c) binding by its Fc portion to Fc receptor-positive cells for the preparation of a pharmaceutical composition for the destruction of cancer stem cells carrying the tumor-associated antigen EpCAM and the membrane bound glycoprotein CD 133 in a population of patients suffering from a tumor. | 2012-04-19 |
20120095193 | POLYPEPTIDES AND METHOD OF TREATMENT - Provided herein are isolated antigen binding protein comprising at least one first immunoglobulin variable domain capable of binding to human ADAMTS5. Also provided are antigen binding proteins of the present invention that are monoclonal antibodies, pharmaceutical compositions comprising said antigen binding proteins and methods of treatment. | 2012-04-19 |
20120095194 | COLORING MATTER, INK, INK FOR INK JET, INK JET RECORDING METHOD, COLOR TONER, AND COLOR FILTER - [Problem] To provide a coloring matter which has a good hue, and is capable of forming an image high in fastness property under various use conditions and environmental conditions, and particularly suitable for an ink. | 2012-04-19 |
20120095195 | COLORING MATTER, INK, INK FOR INK JET, INK JET RECORDING METHOD, COLOR TONER, AND COLOR FILTER - [Problem] To provide a coloring matter which has a good hue, and is capable of forming an image high in fastness property under various use conditions and environmental conditions, and particularly suitable for an ink. | 2012-04-19 |
20120095196 | POLYHEDRALTRANSITION METAL COMPLEX, TRANSITION METAL COMPLEX CONTAINING ULTRAFINE PARTICLES THEREIN, AND PROCESS FOR PRODUCING SAME - Provided is a polyhedral transition metal complex including a hollow shell, the hollow shell including n1 (where n1 is an integer from 6 to 60) transition metal atoms and 2(n1) bidentate organic ligands, the bidentate organic ligands including a group derived from a polyhydroxy compound via a linking group, and formed so that the group derived from the polyhydroxy compound is oriented toward an inner space of the hollow shell. Also provided are: an ultrafine particle-containing transition metal complex including the polyhedral transition metal complex, and ultrafine particles of a metal oxide, the ultrafine particles being included within the hollow shell of the polyhedral transition metal complex; a method of producing the same. The invention thus provides a polyhedral transition metal complex that makes it possible to efficiently produce metal oxide particles having a uniform particle size of several nanometers, an ultrafine particle-containing polyhedral transition metal complex in which metal oxide particles are included within a polyhedral structure and the method of producing the same. | 2012-04-19 |
20120095197 | METHODS AND COMPOUNDS USEFUL FOR THE PREPARATION OF SODIUM GLUCOSE CO-TRANSPORTER 2 INHIBITORS - Methods of synthesizing sodium glucose co-transporter 2 inhibitors, as well as compounds useful therein, are disclosed. Particular inhibitors are compounds of formula I: | 2012-04-19 |
20120095198 | METHOD FOR SEPARATING NEUTRAL AND POLAR LIPIDS AND AN OIL RICH IN POLAR LIPIDS - A method for separating neutral and polar lipids from an oil of biological material, wherein the oil is fractionated using a mixture of a polar solvent comprising at least one carbon atom, water and an additional substance selected from the group consisting of: mono-, di- and oligosaccharides comprising from 3 to 10 monosaccharide units, said additional substance is present in an amount of at least 0.1 wt % calculated on the total weight of solvent, water and additional substance, to form at least two liquid fractions having different densities, wherein one fraction is rich in polar lipids and another fraction is rich in neutral lipids. An oil rich in polar lipids obtained from the method is disclosed, said oil I contains at least 40, preferably at least 50 lipid % polar lipids as calculated on the total amount of lipids in said oil and that the total amount of polar solvent and water in said oil is between 20 and 30 wt %. An oat oil containing high amounts of estolides of DGDG can further be obtained. | 2012-04-19 |
20120095199 | Based-Assisted formation of Tin-Sucrose Adducts - A method of forming a sucrose-6-ester includes in sequence the steps of: a) contacting sucrose with a organotinbased acylation promoter in a solvent in the presence of a base selected from amines and basic alkali metal salts; b) removing water to form a tin-sucrose adduct; and c) contacting the tin-sucrose adduct with an acylating agent to form the sucrose- 6-ester. The sucrose-6-ester may then be converted to sucralose. | 2012-04-19 |
20120095200 | COMPOSITIONS AND METHODS FOR THE SPECIFIC INHIBITION OF GENE EXPRESSION BY NUCLEIC ACID CONTAINING A DICER SUBSTRATE AND A RECEPTOR BINDING REGION - The invention features compositions and methods that are useful for reducing the expression or activity of a specified gene in a eukaryotic cell, involving contacting a cell with an isolated nucleic acid containing a Dicer substrate and a receptor binding region in an amount effective to reduce expression of a target gene in a cell. | 2012-04-19 |
20120095201 | MODIFIED NUCLEOTIDES - Provided herein is a method for replacing the allyl group in a compound of formula R—O-allyl, R | 2012-04-19 |
20120095202 | PROCESSES FOR CROSS-LINKING CELLULOSE ETHERS UNDER MILD CONDITIONS - The present technology provides processes for cross-linking cellulose ethers under mild conditions. The processes include exposing a substantially dry cellulose ether film to a polyisocyanate to provide a cross-linked cellulose ether film, wherein the substantially dry cellulose ether film comprises alkoxide groups on the cellulose. The resulting cellulose ether films are highly cross-linked by polyurethane linkages and may be used as membranes in a variety of applications. | 2012-04-19 |
20120095203 | NOVEL SILANE COMPOUNDS HAVING A CYCLIC CARBON CHAIN INCLUDING AN ALKYNE FUNCTION FOR FUNCTIONALISING SOLID SUBSTRATES AND IMMOBILISING BIOLOGICAL MOLECULES ON SAID SUBSTRATES - The invention relates to a silane compound including a cycloalkyne functionality, to a method for functionalising a solid substrate, and to the solid substrate thus produced. The silane compound of the invention corresponds to the formula X-E-A-Z where X is a silyl group, E is an organic spacer group, A is a single bond or a —CONH—, —NHCO—, —OCH | 2012-04-19 |
20120095204 | METHOD TO PREPARE D-GLUCOSAMINE HYDROCHLORIDE - A method to prepare D-glucosamine hydrochloride, obtaining product from raw material of citric acid residue from citric acid production by means of fermentation, and through processes of hydrolysis, suction filtering, concentration etc. Due to recovery of the citric acid residue, the present invention alleviates the environment pollution caused by the residue; Moreover, the D-glucosamine hydrochloride product produced from the raw material of citric acid residue is vegetarian D-glucosamine hydrochloride, without fishy odor and heavy metal pollution, safe and environment-friendly, with product purity up to 98-102%, and in line with the U.S. Pharmacopeia (USP) 32 | 2012-04-19 |
20120095205 | Method of Modification of Hyaluronic Acid by Means of (O-ACYL-O'-ALKYL Carbonate-Substituted Pyridine) Complex - This invention relates to a novel method of preparation of hyaluronic acid derivatives by means of a reaction of the hyaluronic acid with the complex (O-acyl-O′-alkyl carbonate-substituted pyridine) of the general formula R—CO—O—CO—O—R1 and R25C5N. The reaction takes place in DMSO in the presence of an external base, forming O-acylated products. The method leads to higher substitution degrees and shorter reaction times compared to the known analogues, hi case the agent comprises two or more functional groups R(CO—O—CO—O—R1)n, crosslinked hyaluronic acid derivatives are formed. | 2012-04-19 |
20120095206 | METHOD FOR PRODUCING CROSS-LINKED HYALURONIC ACID - A method for producing a cross-linked hyaluronic acid in accordance with the present invention comprises: (a) cross-linking at least one polymer at a temperature, from about 35° C. to about 60° C., for a reaction time of from about 0.1 hour to about 72 hours with a cross-linking agent; and (b) lowering the temperature in step (a) to form about 10° C. to about 30° C. for a reaction time of from about 48 hours to about 28 days to obtain the cross-linked hyaluronic acid, whereby, a cross-linking agent content in a product of the method can be decreased so the product does not require purification. | 2012-04-19 |
20120095207 | CELLULOSE ESTERS AND THEIR PRODUCTION IN CARBOXYLATED IONIC LIQUIDS - Ionic liquids and cellulose ester compositions and processes and apparatus for producing ionic liquids and cellulose esters. Cellulose esters can be produced by dissolving cellulose in carboxylated ionic liquids and thereafter contacting the cellulose solution with at least one acylating reagent. Cellulose esters produced via the present invention can comprise ester groups that originate from the carboxylated ionic liquid and/or the acylating reagent. | 2012-04-19 |
20120095208 | POSITIVE AND NEGATIVE EXTRACTION DEVICE AND EXTRACTION METHOD - Provided is a pressure-cycling type of extraction device comprising: an extraction unit for accommodating and extracting an extraction target substance; a compression unit for increasing the pressure inside the extraction unit; and a decompression unit for decreasing the pressure inside the extraction unit; wherein the pressure inside the extraction unit is increased and decreased by alternately operating the compression unit and the decompression unit, and the extraction unit comprises a bubbling nozzle for supplying bubbles into the extraction target substance. Further provided is a pressure-cycling type of extraction method in which a compression process and a decompression process are carried out alternately, and compositions produced by the method. The extraction device and method allow low temperature extraction, permit outstanding extraction efficiency and can prevent colour changes, olfactory changes and thermal denaturation of the extraction target substance. | 2012-04-19 |
20120095209 | INTERMEDIATE OF ERTAPENEM, A COMPOSITION COMPRISING THE SAME AND PREPARATION METHODS THEREOF - Intermediates of Ertapenem of formula 2a wherein Np represents (I) or (II), and P | 2012-04-19 |
20120095210 | PROCESS FOR THE PREPARATION OF BETA-LACTAM ANTIBIOTIC - The present invention provides a novel process for the preparation of the meropenem trihydrate of formula (I). | 2012-04-19 |
20120095211 | SUBSTITUTED PROLINE INHIBITORS OF HEPATITIS C VIRUS REPLICATION - The embodiments provide compounds of the general Formulae I, Ia, II, IIa, III, IIIa, IIIb, IV, IVa, IVb, V, Va, Vb, VI, VIa, VIb, and VIc, as well as compositions, including pharmaceutical compositions, comprising a subject compound. The embodiments further provide treatment methods, including methods of treating a hepatitis C virus infection and methods of treating liver fibrosis, the methods generally involving administering to an individual in need thereof an effective amount of a subject compound or composition. The embodiments also provide methods for the synthesis of subject compounds and intermediates in the synthetic methods. | 2012-04-19 |
20120095212 | PROCESS FOR PREPARING LACTAMS - A method for preparing lactams by cyclizing hydrolysis of a corresponding aminonitrile is described. A method for manufacturing a lactam by reacting an aminonitrile with water in the presence of a catalyst involving placing the water and the aminonitrile in contact in vapor phase, passing the mixture of vapors through a bed of catalyst arranged in at least one tube forming a reaction chamber and recovering the lactam at the outlet of the tube is also described. | 2012-04-19 |
20120095213 | CINNAMIDO-PYRROLO[2,1-C][1,4]BENZODIAZEPINES AS POTENTIAL ANTICANCER AGENTS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a compound of general formulae (8a-i), (11a-i), (14a-i), and (17a-i), useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of Cinnamido-pyrrolo[2,1-c][1,4]benzodiazepines of general formulae (8a-i), (11a-i), (14a-i), and (17a-i). | 2012-04-19 |
20120095214 | QUINAZOLINONE LINKED PYRROLO[2,1-C][1,4]BENZODIAZEPINE HYBRIDS AS POTENTIAL ANTICANCER AGENTS AND PROCESS FOR THE PREPARATION THEREOF - The present invention provides a compound of general formulae 5a-r, 9a-i to 13a-i and 17a-i to 22a-i, useful as potential antitumour agents against human cancer cell lines. The present invention further provides a process for the preparation of pyrrolo[2,1-c][1,4]benzodiazepine hybrids of general formulae 5a-r, 9a-i to 13a-i and 17a-i to 22a-i. | 2012-04-19 |
20120095215 | MEDICAL COMPOSITION FOR TREATMENT OR PROPHYLAXIS OF EYE DISEASES - The present invention is to provide a medical composition for the treatment or prophylaxis of diseases caused by angiogenesis of eyes which comprises a compound represented by the following formula (I): | 2012-04-19 |
20120095216 | 3-[1,4]OXAZEPANE-4-PYRIMIDONE DERIVATIVES - A compound represented by the formula (I) or a pharmaceutically acceptable salt thereof: | 2012-04-19 |
20120095217 | FLUORINE CONTAINING COMPOUNDS AND METHODS OF USE THEREOF - Fluorinated compounds and methods of making fluorinated compounds are described herein. | 2012-04-19 |
20120095218 | OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT HAVING AXIAL ASYMMETRY, AND METHOD FOR PRODUCING ALPHA-AMINO ACID AND DERIVATIVE THEREOF BY USING THE SAME - The present invention discloses an optically active quarternary ammonium salt having axial asymmetry and a method for producing an α-amino acid and a derivative thereof using the same. The optically active quarternary ammonium salt having axial asymmetry of the present invention is a chiral phase-transfer catalyst that has a simple structure and that can be produced in a smaller number of process steps. The compound of the present invention is very useful as a phase-transfer catalyst in the synthesis of an α-alkyl-α-amino acid and a derivative thereof as well as an α,α-dialkyl-α-amino acid and a derivative thereof. Therefore, the compound of the present invention can be used in the development of novel foods and pharmaceuticals. | 2012-04-19 |
20120095219 | PROCESS FOR PREPARING BRINZOLAMIDE - The present invention refers to the preparation and purification of brinzolamide as well as to novel compounds useful in such processes. | 2012-04-19 |
20120095220 | Continuous Method For Producing Amides Of Aliphatic Carboxylic Acids - The invention relates to a continuous method for producing amides of aliphatic carboxylic acids by reacting at least one carbonic acid ester of formula (I) R | 2012-04-19 |
20120095221 | PROCESS FOR PREPARING A CYCLIC TERTIARY AMINE - A process for preparing a cyclic tertiary amine of the formula I | 2012-04-19 |
20120095222 | PHENANTHRO[9, 10-B]FURANS FOR ELECTRONIC APPLICATIONS - The present invention relates to an electronic device, especially an electroluminescent devices, comprising a compound of the formula | 2012-04-19 |
20120095223 | TRIALLYL ISOCYANURATE, TRIALLYL CYANURATE AND PROCESS FOR PRODUCING TRIALLYL ISOCYANURATE - The present invention provides triallyl isocyanurate comprising a less amount of corrosive substances by identifying the corrosive substances among impurities included in the triallyl isocyanurate. Triallyl isocyanurate of the present invention comprises an organic chlorine compound represented by the following general formula (I) in an amount of not more than 100 ppm: | 2012-04-19 |
20120095224 | TRIALLYL ISOCYANURATE AND PROCESS FOR PRODUCING THE SAME - The present invention provides triallyl isocyanurate comprising a less amount of corrosive substances by identifying the corrosive substances among impurities included in the triallyl isocyanurate. Triallyl isocyanurate of the present invention comprises an organic chlorine compound represented by the following chemical formula (I) in an amount of not more than 500 ppm: | 2012-04-19 |
20120095225 | METHOD OF STORING TRIALLYL ISOCYANURATE - The present invention provides a method of storing TAIC in which TAIC is prevented from suffering from freezing and solidification during storage thereof in the winter season. In the method of the present invention, the triallyl isocyanurate is mixed with a silane coupling agent to prepare a composition comprising both thereof, and the resulting composition is stored. In the preferred embodiment of the present invention, the silane coupling agent is used in an amount of 5 to 30% by weight based on the weight of the triallyl isocyanurate, and γ-methacryloxypropyl trimethoxysilane is used as the silane coupling agent. | 2012-04-19 |
20120095226 | ORGANOMETALLIC COMPLEX, AND LIGHT-EMITTING ELEMENT AND DISPLAY DEVICE USING THE ORGANOMETALLIC COMPLEX - An object is to provide an organometallic complex whose phosphorescence characteristics can be adjusted by varying the structure of a ligand. Alternatively, an object is to provide an organometallic complex capable of emitting yellow phosphorescence with high luminance. Alternatively, an object is to provide a light-emitting device with high added value. An organometallic complex which has a structure represented by a general formula (G1) below and at least one substituent group represented by a general formula (G2) below as a phenyl group and is formed in such a way that a phenylpyrazine derivative represented by a general formula (G0) below is ortho-metalated by an ion of a Group 9 metal or of a Group 10 metal is provided. Alternatively, a light-emitting element and a light-emitting device formed including the organometallic complex are provided. | 2012-04-19 |
20120095227 | COMPOUND HAVING HETERO RING SKELETON, AND PROCESS FOR PRODUCING OPTICALLY ACTIVE COMPOUND USING THE AFOREMENTIONED COMPOUND AS ASYMMETRIC CATALYST - The present invention provides a compound having a heterocyclic skeleton, which is represented by of the formula (I): | 2012-04-19 |
20120095228 | METHOD FOR THE PREPARATION OF ERLOTINIB - An alternative method for the preparation of Erlotinib through a new chemical reaction for the preparation of the 4-(3-aminophenyl)-2-methyl-3-butyn-2-ol key intermediate of formula (IV) according to the following scheme. | 2012-04-19 |
20120095229 | CHEMICAL PROCESS - The present invention relates to chemical processes for the manufacture of certain quinazoline derivatives, or pharmaceutically acceptable salts thereof. The invention also relates to processes for the manufacture of certain intermediates useful in the manufacture of the quinazoline derivatives and to processes for the manufacture of the quinazoline derivatives utilising said intermediates. In particular, the present invention relates to chemical processes and intermediates useful in the manufacture of the compound 4-(4-bromo-2-fluoroanilino)-6-methoxy-7-(1-methylpiperidin-4-ylmethoxy)quinazoline. | 2012-04-19 |
20120095230 | PROCESS FOR THE PREPARATION OF PYRIMIDINE DERIVATIVES - A process for the preparation of 5-substituted 4-amino-2-methylpyrimidines of the formula (I) wherein R is CONH | 2012-04-19 |
20120095231 | UREA DERIVATIVE - Disclosed is a novel compound having an NPY Y5 receptor antagonistic activity.
| 2012-04-19 |
20120095232 | SYNTHESIS OF FOUR COORDINATED PLATINUM COMPLEXES AND THEIR APPLICATIONS IN LIGHT EMITTING DEVICES THEREOF - Platinum complexes that exhibit photoabsorption and photoemission, methods of making such complexes, and applications thereof are disclosed, including optical devices comprising the complexes. | 2012-04-19 |
20120095233 | KINASE INHIBITORS - Compounds are provided for use with kinases that comprise a compound selected from the group consisting of: | 2012-04-19 |
20120095234 | PROCESSES AND INTERMEDIATES FOR PREPARING FUSED HETEROCYCLIC KINASE INHIBITORS - This invention relates to processes and intermediates for manufacturing fused heterocyclic-type kinase inhibitor compounds, such as thienopyridine-based compounds, and to processes and intermediates for preparing intermediates that are useful in the manufacture of fused heterocyclic-type kinase inhibitor compounds, such as thienopyridine-based compounds, particularly at an industrial level. | 2012-04-19 |
20120095235 | THIOFLAVIN DERIVATES FOR USE IN THE ANTEMORTEM DIAGNOSIS OF ALZHEIMER'S DISEASE AND IN VIVO IMAGING AND PREVENTION OF AMYLOID DEPOSITION - This invention relates to novel thioflavin derivatives, methods of using the derivatives in, for example, in vivo imaging of patients having neuritic plaques, pharmaceutical compositions comprising the thioflavin derivatives and method of synthesizing the compounds. The compounds find particular use in the diagnosis and treatment of patients having diseases where accumulation of neuritic plaques are prevalent. The disease states or maladies include but are not limited to Alzheimer's Disease, familial Alzheimer's Disease, Down's Syndrome and homozygotes for the apolipoprotein E4 allele. | 2012-04-19 |
20120095236 | PYRROLOPYRROLE DERIVATIVES, THEIR MANUFACTURE AND USE AS SEMICONDUCTORS - The present invention relates to compounds of the formula (I) wherein the substituents are as defined in claim | 2012-04-19 |
20120095237 | Process for the Preparation of 4-(1-Hydroxy-1-Methylethyl)-2-Propyl-Imidazole-5-Carboxylates - The present invention discloses a process for obtaining 4-(1-hydroxy-1-methylethyl)-2-propyl-imidazole-5-carboxylate (formula I) by the reaction of 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole (formula II), or its hydrolysis product, or its ring-opening product, with alcohol under appropriate catalytic conditions. Furthermore, the present invention also provides a process for obtaining high purity 4,4-dimethyl-2-propyl-4,6-dihydrofuro[3,4-d]imidazole (formula II), therefore purified compound of formula I can be produced. Producing of olmesartan medoxomil at high purity is assured by said processes. R in formula I is selected from C | 2012-04-19 |
20120095238 | Continuous Method For Producing Amides Of Aromatic Carboxylic Acids - The invention relates to a continuous method for producing amides of aromatic carboxylic acids by reacting at least one carbonic acid ester of formula (I) R | 2012-04-19 |
20120095239 | A PROCESS FOR THE PREPARATION OF DULOXETINE HYDROCHLORIDE - The present invention relates to a process for the preparation of Duloxetine hydrochloride of formula (I). | 2012-04-19 |
20120095240 | RECOVERY OF LACTIC ACID VALUES FROM A MESO-LACTIDE STREAM - Lactic acid equivalents are recovered from a starting lactide stream by catalytically racemizing a portion of the lactide in the stream at a temperature of 180° C. or below. This increases the proportion of two species of lactide (i.e., at least two of S,S-, R,R- or meso-lactide) at the expense of the third species. The racemized mixture so obtained can be separated to recover some or all of one or more of the lactide species from the remaining lactide species, by a process such as melt crystallization or distillation. Impurities in the starting lactide stream usually are retained mostly in the remaining meso-lactide, so a highly purified S,S- and/or R,R-lactide stream can be produced in this manner. Such a purified S,S- and R,R-lactide stream is suitable for polymerization to form a polylactide. | 2012-04-19 |
20120095241 | PROCESSES FOR THE PRODUCTION OF HYDROGENATED PRODUCTS - A process for making a hydrogenated product includes providing a clarified DAS-containing fermentation broth, distilling the broth to form an overhead that includes water and ammonia, and a liquid bottoms that includes MAS, at least some DAS, and at least about 20 wt % water, cooling and/or evaporating the bottoms, and optionally adding an antisolvent to the bottoms, to attain a temperature and composition sufficient to cause the bottoms to separate into a DAS-containing liquid portion and a MAS-containing solid portion that is substantially free of DAS, separating the solid portion from the liquid portion, recovering the solid portion, hydrogenating the second solid portion in the presence of at least one hydrogenation catalyst to produce the hydrogenated product comprising at least one of THF, GBL or BDO, and recovering the hydrogenated product. | 2012-04-19 |
20120095242 | INTERMEDIATES AND METHODS FOR THE SYNTHESIS OF HALICHONDRIN B ANALOGS - Methods of synthesizing intermediates useful for the synthesis of halichondrin B analogs are described. | 2012-04-19 |
20120095243 | Process for producing perfluorinated organic compounds - A process for producing a perfluorinated functional compound is disclosed, which comprises:
| 2012-04-19 |
20120095244 | PROCESS FOR PREPARING GLYCIDYL ESTERS OF BRANCHED MONOCARBOXYLIC ACIDS - Accordingly, the invention relates to a process for the preparation of a glycidyl ester of a branched monocarboxylic acid by reacting an aliphatic monocarboxylic acid of the formula R | 2012-04-19 |
20120095245 | BIOFUEL PRODUCTION FROM ALGAE - The use of acoustic focusing together with a non-destructive extraction process for obtaining lipids from oleaginous algae is described. Acoustic focusing can be used to concentrate oleaginous algae before they are subjected to non-destructive extraction, or acoustic focusing can be used as part of the non-destructive extraction process itself by moving the algae from the algae culture to the extracting solvent. The use of acoustic focusing for removing extraneous particulate matter from algae cultures is also described, as well as the use of non-destructive extraction for controlling levels of algae predators. | 2012-04-19 |
20120095246 | DEAERATION PROCESS - A process for producing an oil, or a polyunsaturated fatty acid (PUFA), is described where an aqueous liquid comprising cells is deaerated, and the oil or PUFA is obtained from the cells. Deaeration can be performed by a wide variety of techniques, including the application of a vacuum (or reduced pressure), mechanical deaeration or degassing by reduced stirring or subjecting the broth to centrifugal forces, reducing viscosity (by dilution or heating), reduction in the supply of oxygen or air during fermentation or a reduction in stirring rate, lowering the pH (to lower the solubility of CO | 2012-04-19 |
20120095247 | METHOD FOR SURFACE FUNCTIONALIZATION BY DISUBSTITUTED ALKYNES - The invention relates to the use of disubstituted alkynes for the functionalisation of the surface of a substrate consisting of a semi-conductor material, with molecules of interest. According to the invention, a compound of formula A-(E1) | 2012-04-19 |
20120095248 | Process For Preparing Organoalkoxyhydrosilanes - Process for preparing organoalkoxyhydrosilanes with a boron content less than 100 ppb and of the formula | 2012-04-19 |
20120095249 | METHODS OF MAKING EFAVIRENS AND INTERMEDIATES THEREOF - The present invention provides a process for the preparation of Efavirenz. A compound of Formula 1: | 2012-04-19 |
20120095250 | CATALYST WITH AN ION-MODIFIED BINDER - A solid catalyst, such as a molecular sieve catalyst or solid acid catalyst, is supported by a binder, such as amorphous silica or alumina, wherein the binder is charged with metal ions to form an ion-modified binder. The ion-modified binder is capable of attachment to polar contaminants and inhibit their contact with the catalyst. The catalyst can be a zeolite and can be the catalyst for an alkylation reaction, such as the alkylation of benzene with ethylene. | 2012-04-19 |
20120095251 | Process for Producing Lacosamide - The present invention relates to a method for producing (R)-2-acetamido-N-benzyl-3-methoxypropionamide (lacosamide), by methylation of (R)-2-acetamino-2-N-benzyl-3-hydroxy-propionamide (V), in which the methylation is carried out at a temperature below 20° C. | 2012-04-19 |
20120095252 | OPTICALLY ACTIVE QUATERNARY AMMONIUM SALT HAVING AXIAL ASYMMETRY, AND METHOD FOR PRODUCING ALPHA-AMINO ACID AND DERIVATIVE THEREOF BY USING THE SAME - The present invention discloses an optically active quarternary ammonium salt having axial asymmetry and a method for producing an α-amino acid and a derivative thereof using the same. The optically active quarternary ammonium salt having axial asymmetry of the present invention is a chiral phase-transfer catalyst that has a simple structure and that can be produced in a smaller number of process steps. The compound of the present invention is very useful as a phase-transfer catalyst in the synthesis of an α-alkyl-α-amino acid and a derivative thereof as well as an α,α-dialkyl-α-amino acid and a derivative thereof. Therefore, the compound of the present invention can be used in the development of novel foods and pharmaceuticals. | 2012-04-19 |
20120095253 | METHOD FOR PRODUCING ALPHA-HYDROXYCARBOXYLIC ACID ESTER - Provided is a process for producing α-hydroxycarboxylic esters from α-hydroxycarboxylic amides and aliphatic alcohols, wherein it is a production process which is inhibited in a production cost and enhanced in a conversion rate and a selectivity and which is industrially advantageous. To be specific, it is a production process for α-hydroxycarboxylic ester characterized by subjecting α-hydroxycarboxylic amide and aliphatic alcohol to a gas phase reaction in the presence of a zirconium dioxide catalyst. A catalyst lifetime is improved to a large extent by using a zirconium dioxide catalyst containing a specific element. | 2012-04-19 |
20120095254 | METHOD AND APPARATUS FOR PREPARING A SOLUTION OF A SHEAR SENSITIVE MATERIAL - The invention provides a novel apparatus and method for preparing a solution of a shear sensitive material. | 2012-04-19 |
20120095255 | PROCESS FOR PREPARING ISOCYANATES - Process for preparing isocyanates by reacting the corresponding amines with phos-gene comprising (a) providing at least one amine-comprising feed stream and at least one phosgene-comprising feed stream, (b) mixing the feed streams to form at least one reaction mixture in a mixing zone, (c) reacting the at least one reaction mixture in a reaction zone and (d) working-up the product mixture obtained from (c). | 2012-04-19 |
20120095256 | PROCESS FOR PRODUCING THREO-3-(3,4-DIHYDROXYPHENYL)-L-SERINE - The present invention provides a process for producing Droxidopa or a pharmaceutically acceptable salt thereof comprising a step of reacting threo-N-phthaloyl-3-(3,4-dihydroxyphenyl)-L-serine represented by the formula (1) with methylamine, whereby a process for producing threo-3-(3,4-dihydroxyphenyl)-L-serine (common name: Droxidopa), which is useful as an agent for treatment of peripheral orthostatic hypotension or an agent for treatment of Parkinson's disease, with high production efficiency and without requiring troublesome operations. | 2012-04-19 |
20120095257 | ANTI-LEISHMANIAL COMPOUND AND ANTI-LEISHMANIAL DRUG - Provided is an anti-leishmanial compound represented by formula (3): | 2012-04-19 |
20120095258 | METHOD FOR PREPARATION OF DICARBOXYLIC ACIDS FROM SATURATED HYDROCARBONS OR CYCLOALIPHATIC HYDROCARBONS BY CATALYTIC OXIDATION - The present invention relates to a method for preparing dicarboxylic acids from saturated and cycloaliphatic hydrocarbons by oxidation at a reaction temperature comprised in the range of 25 to 300° C. in an autoclave using a solid heterogeneous catalyst. More particularly, the method of the invention relates to a method for preparing adipic acid (AA) from cyclohexane (CH) by selective oxidation. | 2012-04-19 |
20120095259 | Acetic Acid Production Process - Disclosed is a method for controlling an acetic acid production process. The method comprises: (i) reacting methanol and carbon monoxide in the presence of a carbonylation catalyst, a catalyst stabilizer, methyl iodide, water, and methyl acetate to produce a reactor mixture which comprises the catalyst, the catalyst stabilizer, methanol, carbon monoxide, carbon dioxide, methyl iodide, methyl acetate, water, and acetic acid; (ii) measuring the concentration of a component of the reactor mixture by Raman spectroscopic analysis; and (iii) adjusting the component concentration in the reactor mixture in response to the measured concentration. The method of the invention is particularly useful for measuring and controlling the concentration of carbon monoxide in the reactor liquid mixture. | 2012-04-19 |
20120095260 | Process for preparation of L-Arginine alpha-ketoglutarate 1:1 and 2:1 - A process for preparation of α-ketoglutaric acid, L-arginine α-ketoglutarate 1:1 and 2:1, comprising the steps of: providing a α-ketoglutaratic acid aqueous solution at an adjusted concentration; adding one equivalent mole of solid L-arginine to the α-ketoglutaratic acid aqueous solution; stirring and allowing reaction under a controlled temperature; (e) obtaining a resulting L-arginine α-ketoglutarate 1:1 solution with a pH of approximately 3˜4 or L-arginine α-ketoglutarate 2:1 solution with a pH of approximately 6.5˜7; and obtaining a final product of L-arginine α-ketoglutarate 1:1 or 2:1 through spay drying. The yield of the final product is approximately 94% for L-arginine α-ketoglutarate 1:1 and 97% for L-arginine α-ketoglutarate 2:1 through the process. Large amount of solvents is eliminated and reaction time is shortened but the yield is increased, hence realizing mass production through reactor in a cost and time effective manner. | 2012-04-19 |
20120095261 | Process for preparation of alpha-ketoglutaric acid - A process for preparation of α-ketoglutaric acid, which is adapted for preparing L-arginine α-ketoglutarate 1:1 and 2:1, comprising the steps of: (a) reacting methyl dichloroacetate and acrylic acid methyl ester with sodium methoxide to obtain dimethyl 2,2-dichloroglutarate; (b) reacting the dimethyl 2,2-dichloroglutarate from step (a) with hydroxide solution to obtain crude α-ketoglutaratic acid aqueous solution; (c) purifying the crude α-ketoglutaratic acid aqueous solution to obtain purified α-ketoglutaratic acid aqueous solution; and (d) adjusting a concentration of the purified α-ketoglutaratic acid aqueous solution by adding water, thereby a yield of the purified α-ketoglutaratic acid aqueous solution is approximately 75%. While avoiding the use of massive organic solvents, the process of the present invention has a remarkable high yield to realize mass production with low manufacturing cost and shortened production time. | 2012-04-19 |
20120095262 | Nicotianamine-Derived Metallophore And Processes For Producing Same - The invention relates to a nicotianamine derivative and to a process for chemical or enzymatic synthesis thereof. The nicotianamine derivative has the following formula (I). The invention finds use in the pharmacy field in particular. | 2012-04-19 |
20120095263 | PROCESS FOR PRODUCING ADIPIC ACID CRYSTALS - A method for producing crystals of adipic acid is described. In particular, a method for recovering adipic acid in the form of crystals with low impurity content, obtained by crystallization steps in particular using reaction media for synthesizing adipic acid is described. A purification method including a step of crushing the crystals for easier removal or the migration of the impurities in the crystals is also described. | 2012-04-19 |
20120095264 | SOLID STATES OF ALISKIREN FREE BASE - The present invention describes a solid state of aliskiren free base, and process for the preparation thereof. | 2012-04-19 |
20120095265 | CHEMICAL PROCESS FOR THE PRODUCTION OF HALOALKENONE ETHERS - The present invention relates to a continuous process for producing a haloalkenone ether of the Formula (I) wherein R | 2012-04-19 |
20120095266 | METHODS AND COMPOSITIONS FOR THE RECOMBINANT BIOSYNTHESIS OF N-ALKANES - The present disclosure identifies methods and compositions for modifying photoautotrophic organisms as hosts, such that the organisms efficiently convert carbon dioxide and light into n-alkanes, and in particular the use of such organisms for the commercial production of n-alkanes and related molecules. | 2012-04-19 |
20120095267 | PROCESS FOR LONG-TERM OPERATION OF A HETEROGENEOUSLY CATALYZED PARTIAL GAS PHASE OXIDATION OF PROPENE TO ACROLEIN - A process for long-term operation of a heterogeneously catalyzed partial gas phase oxidation of propene to acrolein, in which the propene present in the reaction gas input mixture is partially oxidized as this gas mixture passes through the fixed catalyst bed which is accommodated in two spatially successive temperature zones A, B, and, in long-term operation, as a measure to counteract the reduction in the quality of the fixed catalyst bed, the temperature of at least one of the two temperature zones is increased such that the difference T | 2012-04-19 |
20120095268 | MICROCHANNEL PROCESSOR - This invention relates to an apparatus, comprising: a plurality of plates in a stack defining at least one process layer and at least one heat exchange layer, each plate having a peripheral edge, the peripheral edge of each plate being welded to the peripheral edge of the next adjacent plate to provide a perimeter seal for the stack, the ratio of the average surface area of each of the adjacent plates to the average penetration of the weld between the adjacent plates being at least about 100 cm | 2012-04-19 |
20120095269 | METHOD AND DEVICE FOR SYNTHESIZING ACROLEIN - An object of the present invention is to provide an industrially applicable method for producing acrolein via treatment with supercritical water from glycerin obtained as a by-product during the process of biodiesel fuel production from waste animal/plant fat or oil with the use of an alkali catalyst. | 2012-04-19 |
20120095270 | NONCRYSTALLINE FORM OF FLUORENE DERIVATIVE AND PROCESS FOR PREPARATION THEREOF - An object of the present invention is to provide (i) a novel non-crystalline form of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene, which non-crystalline form maintains quality at a certain level, and is excellent as a polymer material, and (ii) a method of preparing the non-crystalline form. According to the present invention, molten 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene in a liquid form is cooled and therefore is solidified. With the method, it is possible to provide a novel non-crystalline form of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene which has a small risk that powder dust of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene might cause explosion or a health problem. Further, the non-crystalline form of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene can be adjusted arbitrarily in particle diameter by, for example, pulverizing the non-crystalline form in accordance with equipment or usage. In other words, the non-crystalline form of 9,9-bis(4-(2-hydroxyethoxy)phenyl)fluorene is advantageous in handleability industrially. | 2012-04-19 |
20120095271 | PROCESS FOR THE PRODUCTION OF ALKYLENE GLYCOL - The invention provides a process for the production of an alkylene glycol comprising converting an alkene to the corresponding alkylene oxide; absorbing the alkylene oxide in an aqueous absorbent and then stripping; supplying the aqueous alkyene oxide stream to a carboxylation reactor; converting the alkylene oxide to a corresponding alkylene carbonate; converting the alkylene carbonate to the alkylene glycol; removing water to form a dehydrated alkylene glycol stream; and purifying the dehydrated alkylene glycol stream, wherein the start-up procedure comprises supplying water, carboxylation-hydrolysis catalyst and carbon dioxide streams to the carboxylation reactor and providing a start-up stream comprising the alkylene glycol at an injection point at or downstream of the inlet used in supplying the stream to the carboxylation reactor and recovering an alkylene glycol stream from the glycol distillation column. | 2012-04-19 |
20120095272 | INTEGRATED BIOFUEL PROCESSING SYSTEM - A unique, integrated non-obvious pathway to convert biomass to biofuels using integration of chemical processes is described herein. The present invention is simple, direct, and provides for the shortest or minimum path between biomass and transportation fuels with alcohols as intermediates, while avoiding hydrogen use during processing. Furthermore, the present invention allows the manufacture of “drop-in” substitutable fuels to be used as-is without modifications instead of conventional petroleum based fuels. The processing described herein is done under mild conditions, under relatively low pressures and temperatures, and under non-corrosive conditions obviating use of special equipment or materials. The novel integration heat and mass generated during the process increases overall process efficiency and lowers financial costs for processing and capital equipment, manages environmental impact, and enables a relatively high degree of yield by an enhanced usage of fresh water and thermal energy in comparison to the amount of biomass processed. | 2012-04-19 |
20120095273 | ALPHA-OLEFIN OLIGOMER AND METHOD FOR PRODUCING SAME - Disclosed are an α-olefin oligomer including 90 mol % or more of an α-olefin unit having 6 or more carbon atoms and having a small amount of a dimer component, in which a mass ratio of a dimer, a trimer and a tetramer is specified and which does not follow the Schulz-Flory distribution, and a process for producing the same. | 2012-04-19 |
20120095274 | COMBINATION OF ZEOLITE UPGRADING WITH HYDROGENATION UPGRADING TO PRODUCE RENEWABLE GASOLINE FROM BIOMASS - Technologies to convert biomass to liquid hydrocarbon fuels are currently being developed to decrease our carbon footprint and increase use of renewable fuels. Since sugars/sugar derivatives from biomass have high oxygen content and low hydrogen content, coke becomes an issue during zeolite upgrading to liquid hydrocarbon fuels. A self-sustainable process was designed to reduce the coke by co-feeding sugars/sugar derivatives with the paraffin products from hydrogenation of sugars/sugar derivatives. Paraffins without complete conversion result in products with less aromatics and relatively low density compared with the products directly from zeolite upgrading. Thus, the process is more economically favorable. | 2012-04-19 |