20th week of 2009 patent applcation highlights part 50 |
Patent application number | Title | Published |
20090124738 | Rubber Composition And Pneumatic Tire - A rubber composition that can improve rolling resistance of a tire without impairing other performances such as processability or wet performance, and a pneumatic tire using the same are provided. The rubber composition includes a diene rubber as a rubber component, and clay treated with a fatty acid. | 2009-05-14 |
20090124739 | PROCESS FOR PRODUCING AQUEOUS PIGMENT DISPERSION - The present invention relates to a process for producing a water-based pigment dispersion which includes a first step of mixing (A) an emulsion composition including a water-insoluble polymer having a specific weight-average molecular weight and containing a salt-forming group, an organic solvent having a specific solubility in water, a neutralizing agent and water, with (B) a pigment to obtain a preliminary dispersion having a content of non-volatile components of from 5 to 50% by weight and a weight ratio of the organic solvent to water [organic solvent/water] of from 0.1 to 0.9; a second step of continuously dispersing the preliminary dispersion by using a media-type dispersing device and continuously separating the resultant dispersion from media particles; and a third step of further dispersing the resultant dispersion by using a homogenizer, as well as a water-based ink for ink-jet printing containing the water-based pigment dispersion which not only satisfies a high optical density but also exhibits excellent gloss and rubbing resistance. | 2009-05-14 |
20090124740 | WETTING ADDITIVE AND COMPOSITION INCLUDING THE SAME - A composition, such as a pigment dispersion or coating composition, includes a pigment and a wetting additive. The wetting additive includes a first agent and a second agent. The first agent has the following formula: | 2009-05-14 |
20090124741 | Nitrile Group-Containing Copolymer Rubber and a Vulcanizable Nitrile Group-Containing Copolymer Rubber Composition - A nitrile group-containing copolymer rubber comprising 10 to 40 wt % of α,β-ethylenically unsaturated nitrile unit (a), 10 to 60 wt % of α,β-ethylenically unsaturated carboxylic acid ester unit (b), and 20 to 70 wt % in total of conjugated diene unit (c) and saturated conjugated diene unit (d), wherein a content ratio “x” of a conjugated diene unit (c) based on the total content of said conjugated diene unit (c) and said saturated conjugated diene unit (d) is 0.08 or smaller, and “x·A” defined as a product of said ratio “x” and a content ratio “A” (%) of said α,β-ethylenically unsaturated nitrile unit (a) is 1.5 or smaller. According to the present invention, a nitrile group-containing copolymer rubber capable to provide a rubber vulcanizate highly balanced in mechanical strength, heat aging resistance, oil resistance, cold resistance and ozone resistance, and a vulcanizable rubber composition using the rubber can be provided. | 2009-05-14 |
20090124742 | Rubber Composition, Method for Producing Same and Tire - The present invention provides a rubber composition containing a rubber component (A) including a modified polymer having a protic amine structure, and an oxidizing agent (B), in which interaction between the rubber component and a carbon black is excellent and dispersibility of the carbon black is improved. This rubber composition enables to obtain a tire that is excellent in low heat generation, rupture property, and abrasion resistance and the like. Also provided are a method of efficiently producing such a rubber composition and a tire having the above-mentioned characteristics which is made of the rubber composition. | 2009-05-14 |
20090124743 | Soft zero halogen flame retardant thermoplastic elastomers - Soft flame retardant thermoplastic compositions that are preferably halogen free and include a styrenic block copolymer having a low modulus, one or more of a polyolefin polymer or copolymer and an acrylate containing polymer or copolymer, one or more of a softener and plasticizer, an inorganic phosphorous-containing flame retardant, and optionally but preferably, a platelet filler such as a nanoclay or an organic modified clay. In a preferred embodiment, the phosphorous-containing flame retardant has a surface coating thereon which reduces sensitivity of the flame retardant to water, and thus reduces the amount of the flame retardant that can leach out in the presence of water, thereby enabling the compositions of the present invention to be utilized outdoors or other environments where exposure to water or high humidity is possible. The hardness of the compositions according to the invention preferably ranges from about Shore A 40 to about Shore A 90. The compositions exhibit high char formation upon burning and also desirable vertical burn characteristics. | 2009-05-14 |
20090124744 | Carbonate Crystal, Manufacturing Method Thereof, And Transparent Optical Resin Composition - The object of the present invention is to provide a carbonate crystal, which has oriented birefringence, is needle- or rod-like, and is able to negate the birefringence without sacrificing the light transmittance of a transparent polymeric resin when it exists in the transparent resin; a manufacturing method of the carbonate crystal; and a transparent optical resin composition comprising the carbonate resin. The carbonate crystal has an aspect ratio of two or greater, the average major axis length of 400 nm or shorter, and the variation coefficient expressed in Formula (1) below is 0.40 or less: | 2009-05-14 |
20090124745 | Particles of Precipitated Calcium Carbonate, Process For Making The Particles And Use Of The Particles As Filler - Particles of precipitated calcium carbonate with a rhombohedral crystal morphology exhibiting a low sodium content and a particle size distribution with a low cutoff value. Process for making such particles. Use of the particles as filler in polymer films. | 2009-05-14 |
20090124746 | THERMOPLASTIC ELASTOMERIC COMPOSITION - A thermoplastic elastomeric composition which have an improved compression set and good electrical properties is provided. | 2009-05-14 |
20090124747 | CONDENSATION POLYMERS HAVING COVALENTLY BOUND CARBON NANOTUBES - The present disclosure describes carbon nanotube materials and condensation polymers having at least one bridge between carbon nanotubes. Carbon nanotube materials comprise a plurality of functionalized single-wall carbon nanotubes linked to at least one other single-wall carbon nanotube by at least one bridge. The at least one bridge comprises at least one amine functionality bonded to the functionalized single-wall carbon nanotubes. The amine functionality may be alkyl or aryl. Carbon nanotube condensation polymers having at least one bridge between single-wall carbon nanotubes are also disclosed. The bridges in the condensation polymers comprise an amine functionality and a condensation agent. | 2009-05-14 |
20090124748 | POLYMERIC COMPOSITION BASED ON A PVDF HOMOPOLYMER AND A THERMOPLASTIC FLUOROCOPOLYMER - Polymeric composition based on a PVDF homopolymer and a thermoplastic fluorocopolymer Polymeric composition based on a PVDF homopolymer and a thermoplastic fluoropolymer offering an improved toughness/processability compromise, possessing an apparent melt viscosity not exceeding 60 000 Pa·s at a shear rate of 1 s | 2009-05-14 |
20090124749 | SCRATCH RESISTANT POLYCARBONATE COMPOSITIONS - A thermoplastic composition having improved scratch resistance comprising in combination from 20 to 80 wt. % of a polycarbonate homopolymer or copolymer comprising repeat carbonate units having the following structure: | 2009-05-14 |
20090124750 | Transparent Thermoplastic Resin and Method for Preparing the Same - Disclosed herein is a transparent thermoplastic resin comprising a rubber phase including an aromatic rubbery block copolymer resin, and a resin phase including a terpolymer comprising an aromatic vinyl compound, a vinyl cyanide compound and an unsaturated alkyl ester compound, wherein the rubber phase and the resin phase have a co-continuous phase structure. | 2009-05-14 |
20090124751 | Two-part moisture-curable resin composition and adhesive, sealant and coating compositions based thereon - A two-part moisture-curable resin composition comprises:
| 2009-05-14 |
20090124752 | Novel Polymeric Dispersant - A polymeric dispersant having a block copolymer structure or a segmented oligomer structure wherein the block copolymer structure or segmented oligomer structure includes a segment polymerized by monomers according to Formula (I): | 2009-05-14 |
20090124753 | Crosslinkable Substances Based on Organosilicon Compounds - Crosslinkable compositions especially useful as one component sealants include a basic nitrogen compound and an oxathiazine or derivative thereof as an antimicrobial. Despite the presence of the basic nitrogen compound, the compositions are resistant to coloration both before and after cure, while yet exhibiting antimicrobial activity. | 2009-05-14 |
20090124754 | PROCESS FOR PRODUCING FLUOROPOLYMERS - An emulsion polymerization process for the production of fluoropolymers is disclosed wherein a combination of at least two fluorosurfactants is employed as dispersants. At least one fluorosurfactant is a perfluoroalkyl or perfluoroalkoxy sulfinate. At least one other fluorosurfactant is a perfluoropolyether having at least one endgroup selected from the group consisting of carboxylic acid, a slat thereof, sulfonic acid and a salt thereof. | 2009-05-14 |
20090124755 | PROCESS FOR PRODUCING FLUOROPOLYMERS - An emulsion polymerization process for the production of fluoropolymers that contain polymerized units of tetrafluoroethylene is disclosed wherein a perfluoroaliphatic sulfinate is employed as dispersant. | 2009-05-14 |
20090124756 | ELASTOMER COMPOSITION, METHOD FOR PRODUCING THE SAME, AND ERASER USING THE SAME - An elastomer composition is provided which contains a matrix of poly-(3-hydroxybutyrate-co-3-hydroxyhexanoate) produced from microorganisms and crosslinked natural rubber particles dispersed like islands in the matrix. An eraser using the elastomer composition is also provided. | 2009-05-14 |
20090124757 | METHOD OF MANUFACTURING A GOLF BALL - The present invention relates to an industrially beneficial method of manufacturing golf balls which includes the steps of pre-preparing a masterbatch of an unsaturated carboxylic acid and/or a metal salt thereof by mixing an unsaturated carboxylic acid and/or a metal salt thereof with a rubber material, preparing a rubber composition that contains the rubber material by using the masterbatch, and employing a material obtained by molding the rubber composition under heat as a golf ball component. The masterbatch is composed of: | 2009-05-14 |
20090124758 | GOLF BALL - The present invention relates to a golf ball having a ball component made of a material molded under heat from a rubber composition which includes; | 2009-05-14 |
20090124759 | CROSSLINKABLE COMPOSITION AND MOLDED ARTICLE MADE OF SAME - The present invention provides a crosslinkable composition being capable of providing a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and satisfactory compression set. Also there is provided a molded article and a sealing material for an oxygen sensor which have excellent long-term heat resistance and satisfactory compression set. The crosslinkable composition comprises (A) a compound having at least one specific crosslinkable reaction group and (B) a nonperfluoro fluorine-containing elastomer being crosslinkable with the compound (A). | 2009-05-14 |
20090124760 | POLYOLEFIN HYBRID POLYMER AND METHOD FOR MANUFACTURING THE SAME - It is an object to provide a new polyolefin hybrid polymer composed of a polyolefin segment and a polar polymer segment (Z) and a method for manufacturing the hybrid polymer by an industrially advantageous procedure. | 2009-05-14 |
20090124761 | METHOD OF MANUFACTURING A GOLF BALL - The present invention relates to an industrially beneficial method of manufacturing golf balls which includes the steps of pre-preparing an inorganic filler masterbatch by mixing an inorganic filler with a rubber material, preparing a rubber composition that contains the rubber material by using the masterbatch, and employing a material obtained by molding the rubber composition under heat as a golf ball component. The masterbatch is composed of:
| 2009-05-14 |
20090124762 | Methods and systems for the selective formation of thiourethane bonds and compounds formed therefrom - The present techniques relate to thiourethane compositions formed by reacting a reactive composition containing active molecules having an average of at least one thiol group per active molecule and an average of at least one hydroxyl group per active molecule with a monomer composition containing monomer molecules having an average of at least two isocyanate groups per monomer molecule. The reactions are performed in the presence of an amine catalyst, which may preferentially react thiol groups over hydroxyl groups, thus forming a thiourethane composition having, on average, more hydroxyl groups than thiol groups and more thiourethane groups than urethane groups, on a normalized basis. | 2009-05-14 |
20090124763 | POLYMER COMPOUND AND METHOD OF SYNTHESIZING THE SAME - Provided is a polymer compound having a furan ring having a degree of polymerization of 185 or more and 600 or less. This polymer compound has excellent mechanical strength (flexural strength). | 2009-05-14 |
20090124764 | NON-IONICALLY HYDROPHILISED BINDING-AGENT DISPERISIONS - The present invention relates to aqueous non-ionically hydrophilised binding-agent dispersions based on polyurethane ureas with terminal polyethylene-oxide groups, to the preparation thereof, and to the use thereof for producing coatings. | 2009-05-14 |
20090124765 | POLYMER COMPOSITION - To provide a polymer composition whereby the viscosity increase during storage can be suppressed low. | 2009-05-14 |
20090124766 | POLYSILOXANE-MODIFIED POLYISOCYANATES, PROCESSES FOR PREPARING THE SAME, AND POLYURETHANES CONTAINING THE SAME - Processes for preparing siloxane-modified polyisocyanates, the processes comprising: providing a polyisocyanate reactant; and reacting the polyisocyanate reactant with a hydroxyl-containing siloxane having a number-average molecular weight of 200 to 3000 g/mol and an average OH functionality of greater than or equal to 1.8, and corresponding to the general formula (I): | 2009-05-14 |
20090124767 | Sulfone Polymer Composition - The invention relates to a sulfone polymer composition comprising: at least one high glass transition temperature sulfone polymer (A); at least one miscible polymer (B); and at least one immiscible polymer (C). The invention also relates to a process for manufacturing the sulfone polymer composition and to the articles thereof. The sulfone polymer composition of the invention possesses notably thermal performances and processability advantages in addition to minor cost with respect to high glass transition temperature sulfone polymers taken done. | 2009-05-14 |
20090124768 | Process for producing polymers - Catalyst systems for producing olefin polymers, methods of making such catalyst systems, and processes for producing olefin polymers using such catalyst systems are provided. The catalyst system comprises a first component and a second component, where the first component comprises chromium on a support, where the support comprises phosphated alumina, and the second component comprises: (1) a metal halide compound, a transition metal compound, and a precipitating agent, or (2) a substituted or unsubstituted dicyclopentadienyl chromium compound deposited onto a calcined oxide carrier, where the carrier includes silica, alumina, aluminophosphate, or any mixed oxide thereof. | 2009-05-14 |
20090124769 | Process for producing cycloolefin addition polymer, catalyst for addition polymerization of cycloolefin, and transition metal compound - A process for producing a cycloolefin addition polymer comprising addition-polymerizing a cycloolefin in the presence of a catalyst comprising a combination of a specific transition metal compound of Group 4 of the Periodic Table, with an organoaluminum oxy compound, and/or a compound capable of reacting with the Group 4 transition metal compound to form an ion pair. The specific group 4 transition metal compound preferably has a structure such that the group 4 transition metal is bonded to a cyclopentadienyl ring in an η | 2009-05-14 |
20090124770 | Supported Metal Alkyl Compound and Process for the Polymerization of Olefins in Its Presence - The present invention relates to pulverulent solids obtainable by reaction of a metal alkyl compound of a divalent or higher-valent metal and a finely divided support which on its surface bears functional groups which can form a chemical bond between the metal atom of the metal alkyl compound and the surface of the support, wherein the particles of the finely divided support have particle diameters of less than 1000 nm and less than 5% by weight of the metal alkyl compound is extractable in a single extraction of the pulverulent solid with 20 ml of heptane per gram of solid at 50° C. In addition, the invention relates to a process for preparing the pulverulent solids, a catalyst composition for the polymerization of olefins which comprises the pulverulent solids and polymerization processes using the catalyst composition. | 2009-05-14 |
20090124771 | POLYMERIZATION CATALYST AND METHOD FOR PRODUCING POLY-ALPHA-OLEFIN USING THE CATALYST - The present invention provides a polymerization catalyst prepared by bringing (A) a transition metal compound, (B) a solid boron compound capable of forming an ion pair with the component (A), (C) an organoaluminum compound, and (D) one or two or more kinds of compounds selected from an α-olefin, an internal olefin and a polyene into contact with each other, the polymerization catalyst being a polymerization catalyst having high activity or a homogeneous polymerization catalyst having high activity and capable of being easily fed into a polymerization reaction system; and a method for producing a poly-α-olefin by polymerizing an α-olefin having from 3 to 30 carbon atoms by using such a catalyst. | 2009-05-14 |
20090124772 | PROCESS FOR PRODUCING ORGANIC TRANSITION METAL COMPLEX COMPOUND, METATHESIS CATALYST PRODUCED BY USING THE SAME, RING-OPENING METATHESIS POLYMER OBTAINABLE WITH THE METATHESIS CATALYST, AND PROCESS FOR PRODUCING THE POLYMER - A process for synthesizing an organic transition metal complex compound with an atom group having an electron-donor ability, in an industrially and economically advantageous manner, without a compound having a proton-donor ability being a metal salt, and a metathesis catalyst produced with the use of the above process, are provided. A process for producing an organic transition metal complex compound in which an atom group having an electron-withdrawing ability can be converted into an atom group having a stronger electron-donor ability, by contacting an compound having a proton-donor ability with the organic transition metal complex compound with an atom group having an electron-withdrawing ability, in the presence of an basic compound, and a metathesis catalyst of which the content of an alkali metal is reduced, and which is obtainable with the use of the above process, are provided. | 2009-05-14 |
20090124773 | Crosslinked Polyolefins For Biomedical Applicatios And Method of Making Same - The invention relates to a polymer composition that includes a branched alkene which is cationically polymerizable as well as a glass-forming comonomer and/or a vinyl comonomer containing benzocyclobutene as the pendant group. The structure of the polymer composition can take various forms: linear random copolymer, linear block copolymer, star random copolymer, star block copolymer, and other hyperbranched polymers. The copolymer composition can undergoes crosslinking at elevated temperatures (preferably above 180° C.). | 2009-05-14 |
20090124774 | FLUOROOLEFIN MONOMERS AND COPOLYMERS THEREOF - Disclosed herein are novel fluoroolefins of formula Rf-O—(CF | 2009-05-14 |
20090124775 | VINYLPYRROLIDONE POLYMER SOLUTION, PROCESS FOR PRODUCING THE SAME, AND METHOD OF HANDLING VINYLPYRROLIDONE POLYMER - To provide a high concentration solution of a vinylpyrrolidone polymer having a low K value, which can be used in various applications such as medical applications and applications where coloring is problematic. A monomer component essentially containing N-vinylpyrrolidone, hydrogen peroxide, and ammonia are sequentially added to a copper catalyst-containing aqueous solvent and polymerized at 55 to 90° C., and the ammonia is used in an amount of 0.1 to 0.37% by weight based on the N-vinylpyrrolidone. As a result, a 40 to 60% by weight solution of a vinylpyrrolidone polymer having a K value of 60 or less, wherein the solution has: an N-vinylpyrrolidone content of 10 ppm or less relative to the vinylpyrrolidone polymer; an alkanol concentration of 100 ppm or less; and an ignition residue of 0.1% by weight or less, and a 50% by weight solution of the vinylpyrrolidone polymer has a hue (APHA) according to JIS-K3331 of 280 or less. | 2009-05-14 |
20090124776 | Cycloaliphatic epoxy (meth)acrylates, preparation processes thereof, and copolymers - There are provided a novel compound having an 3,4-epoxytricyclo[5.2.1.0 | 2009-05-14 |
20090124777 | Compositions for Delivering Nucleic Acids to Cells - Cyclic amidinium containing compounds and their methods of preparation are described. Compositions containing these compounds facilitate delivery of biologically active polymers to cells in vitro and in vivo. | 2009-05-14 |
20090124778 | Process for Producing Coagulated Latex Particles - An object of the present invention is to provide a new granulating process which can recover desired coagulated latex particles with a significantly excellent yield, and can suppress secondary coagulation under the condition having a higher temperature than a softening point of a polymer, without deteriorating the original quality of the polymer itself. A process for producing coagulated latex particles which can suppress the secondary coagulation under the condition having the broad temperature range, without deteriorating the original quality of the polymer itself by spraying or dropping a polymer latex into a gas-phase containing an inorganic salt and/or an acid, and a dispersant in an aerosol form, and dropping or feeding the droplets of the polymer latex into an aqueous phase containing a dispersant. | 2009-05-14 |
20090124779 | Polymer treatment - A process for the separation of volatile material from particulate polymer discharged from a polymerisation reactor in the form of a polymer slurry and which has been substantially freed from unreacted monomer in an earlier separation step, comprising | 2009-05-14 |
20090124780 | Nanoparticle chains and Preparation Thereof - Fabrication and arrangement of nanoparticles into one-dimensional linear chains is achieved by successive chemical reactions, each reaction adding one or more nanoparticles by building onto exposed, unprotected linker functionalities. Optionally, protecting groups may be used to control and organize growth. Nanoparticle spheres are functionalized in a controlled manner in order to enable covalent linkages. Functionalization of nanoparticles is accomplished by either ligand exchange or chemical modification of the terminal functional groups of the capping ligand. Nanoparticle chains are obtained by a variety of connectivity modes such as direct coupling, use of linker molecules, and use of linear polymeric templates. In particular, a versatile building block system is obtained through controlled monofunctionalization of nanoparticles. | 2009-05-14 |
20090124781 | Method of Making Branched Polysilane Copolymers - Branched polysilane copolymers are prepared via a Wurtz-type coupling reaction by reacting a mixture of two different dihalosilanes and a single trihalosilane with an alkali metal coupling agent in an organic liquid medium. The branched polysilane copolymers are recovered from the reaction mixture. Capped branched polysilane copolymers are prepared via the same Wurtz-type coupling reaction with addition of a capping agent to the reaction mixture. The capping agent is a monohalosilane, monoalkoxysilane, dialkoxysilane, or trialkoxysilane. The branched polysilane copolymers and the capped branched polysilane copolymers are soluble in organic liquid medium. | 2009-05-14 |
20090124782 | Organosilicon Polymer and Method of Manufacturing Thereof - A novel organosilicon polymer, the main chain of which is composed of siloxane units and silalkylene units and to which are bonded organic groups with amide bonds linked to silicon atoms of the molecule. | 2009-05-14 |
20090124783 | DEFORMABLE SOFT MOLDING COMPOSITIONS - A curable composition and method for producing a tear resistant, yet soft and deformable in-the-ear product yielding the user greater comfort and durability. The curable composition incorporated into a hearing aid apparatus provides a deformable, yet tear resistant housing, which may be mated to a soft tip component. The hearing aid housing provides better comfort, durability and acoustic performance for a variety of ear canal shapes. The curable composition that provides these properties includes at least one urethane acrylate oligomer, at least one reactive diluent and a cure system. The composition when cured desirably produces a tear strength of at least about 75 pli and a hardness of about Shore A 60 to about 75. | 2009-05-14 |
20090124784 | Methods and compounds for curing polythiourethane compositions - The present techniques relate to formulations that include a first part containing active molecules that have an average of at least one thiol group per active molecule and an average of at least one hydroxyl group per active molecule, and a second part containing monomer molecules that have an average of at least two isocyanate groups per monomer molecule. The composition may be mixed with a catalyst composition that contains at least one amine catalyst and at least one metal catalyst. This mixed catalyst composition will substantially cure a mixture of the first part and the second part within less than about 48 hours at ambient temperature. | 2009-05-14 |
20090124785 | Process for production of isocyanate, isocyanate produced by the process, and use of the isocyanate - An isocyanate has been widely used as a starting material for the production of a polyurethane material, a polyisocyanurate material or the like which is suitably applicable to the field of optical materials. Disclosed is a process for producing an isocyanate which includes a step for producing the isocyanate in the form of a hydrochloride with improved productivity. A process for producing a linear or cyclic aliphatic isocyanate comprising the step of reacting a linear or cyclic aliphatic amine with hydrogen chloride to yield a hydrochloride of the linear or cyclic aliphatic amine, the step being performed under a pressure higher by 0.01 MPa or more than the atmospheric pressure. | 2009-05-14 |
20090124786 | Pyroglutamic Acid Esters With Improved Biodegradility - The invention relates to compounds of formula (1) in which is a C | 2009-05-14 |
20090124787 | Method for Producing Polyhydroxyalkanoates - The invention relates to a process for preparing polyhydroxyalkanoates by polymerization of lactones of the general formula I, | 2009-05-14 |
20090124788 | POLYMER HAVING THIENO[3,2-b] THIOPHENE MOIETIES - A polymer comprising one or more types of repeat units, wherein the polymer includes a substituted thieno[3,2-b]thiophene component A and a different component B in the same type of repeat unit or in different types of repeat units, and wherein the polymer excludes a substituted or unsubstituted thieno[2,3-b]thiophene moiety. The polymer can be used as a semiconductor in electronics such as in organic thin film transistors. | 2009-05-14 |
20090124789 | POLYMER MICROPARTICLES AND PRODUCTION METHOD FOR THE SAME - A method for producing polymer particles which includes: forming polymer particles by heterogeneous polymerization of a monomer in a supercritical fluid and/or subcritical fluid, wherein a radical polymerization initiator (I) having in a molecular at least a group having radical-generation capability and a group having affinity for the supercritical fluid and/or subcritical fluid, and a radical polymerization initiator (II) are used in combination. | 2009-05-14 |
20090124790 | CHROMATOGRAPHIC METHOD AND SYSTEM FOR PURIFYING A BOTULINUM TOXIN - Chromatographic processes and systems for purifying a botulinum toxin from an APF fermentation medium. | 2009-05-14 |
20090124791 | IDENTIFICATION OF UNIQUE BINDING INTERACTIONS BETWEEN CERTAIN ANTIBODIES AND THE HUMAN B7.1 AND B7.2 CO-STIMULATORY ANTIGENS - The present invention relates to the identification of antibodies which are specific to human B7.1 antigen (CD80) and which are capable of inhibiting the binding of B7.1 to a CD28 receptor and which are not capable of inhibiting the binding of B7.1 to a CTLA-4 receptor. Two of these antibodies, 16C10 and 7C10, significantly inhibit the production of IL-2, in spite of the existence of a second activating ligand B7.2 (CD86). Blocking of the primary activation signal between CD28 and B7.1 (CD80) with these antibodies while allowing the unimpaired or coincident interaction of CTLA-4 and B7.1 and/or B7.2 represents a combined antagonistic effect on positive co-stimulation with an agonistic effect on negative signalling. These antibodies may be used as specific immunosuppressants, e.g., for the treatment of autoimmune diseases and to prevent organ transplant rejection. | 2009-05-14 |
20090124792 | FLUORESCENT POLYMETHINE CYANINE DYES - The invention encompasses fluorescent cyanine dyes and methods of using such dyes. In particular, the invention encompasses near infrared polymethine cyanine dyes. | 2009-05-14 |
20090124793 | Corticotropin releasing factor 2 receptor agonists - Isolated corticotropin releasing factor derivatives, and nucleic acids encoding the same, are effective for treating corticotropin releasing factor 2 receptor modulated disorders such as muscular dystrophy. | 2009-05-14 |
20090124794 | hTERT GENE EXPRESSION REGULATORY GENE - Disclosed is a novel substance capable of regulating the expression of a telomerase reverse transcriptase gene in a cell of a mammal. A gene capable of regulating the expression of hTERT, comprising a nucleotide sequence depicted in SEQ ID No: 1 or 2. The expression of a telomerase reverse transcriptase gene can be inhibited by inhibiting the expression of the gene. By utilizing this mechanism, the expression of a telomerase reverse transcriptase gene can be regulated. | 2009-05-14 |
20090124795 | Mitochondrial Dosimeter - Mitochondrial mutations occur as a product of contact of a person with an environmental pollutant. Mitochondrial mutations are readily detectable in body fluids. Measurement of mitochondrial mutations in body fluids can be used as a dosimeter to monitor exposure to the environmental pollutant. Mitochondrial mutations can also be detected in cancer patients. Probes and primers containing mutant mitochondrial sequences can be used to monitor patient condition. | 2009-05-14 |
20090124796 | Nucleobase Having Perfluoroalkyl Group and Process for Producing the Same - Provided is a simple and efficient production process of a nucleobase having a perfluoroalkyl group. | 2009-05-14 |
20090124797 | NOVEL SYNTHESIS OF BETA-NUCLEOSIDES - This invention relates to a process of stereoselectively synthesizing β-nucleoside, e.g., 2′-deoxy-2,2′-difluorocytidine. | 2009-05-14 |
20090124798 | Filler for Optical Isomer Separation - A polymer compound derivative, obtained by modifying part of the hydroxy or amino groups of a polymer compound having the hydroxy or amino groups with molecules of a compound represented by the following general formula (I): A-X—Si(Y) | 2009-05-14 |
20090124799 | Process for the preparation of Caprolactam Cgrp Antagonist - An efficient syntheses for the preparation of (3R,6S)-3-amino-6-(2,3-difluorophenyl)-1-(2,2,2-trifluoroethyl)azepan-2-one. | 2009-05-14 |
20090124800 | PROCESS FOR THE PREPARATION OF [1,4,5]-OXADIAZEPINE DERIVATIVES - A process for the preparation of [1,4,5]-oxadiazepine derivatives by reaction of 4,5-diacyl-[1,4,5]-oxadiazepines with a base. | 2009-05-14 |
20090124801 | Process for synthesizing phosphonic and phosphinic acid compounds - The present invention is directed to an improved process for synthesizing phosphonic and phosphinic acid chymase inhibitor compounds. | 2009-05-14 |
20090124802 | Diaryl-purines, azapurines and -deazapurines as non-nucleoside reverse transcriptase inhibitor for treatment of hiv - This application concerns certain 2-phenylamino-6-aryl amino-, 6-aryloxy-, and 6-arylthio-purines, -azapurines and -deazapurines. These compounds are non-nucleoside reverse transcriptase inhibitors and have potential as anti-HIV treatment. | 2009-05-14 |
20090124803 | PROCESS FOR PREPARATION OF ROSUVASTATIN - The invention relates to commercially viable process for the preparation of Rosuvastatin by an early introduction of the correct absolute stereochemistry at C-5 (S) of Rosuvastatin side chain followed by regioselective chain extension using novel side chain building blocks. It is yet another object of the invention is to provide novel intermediates that may be used for the preparation of Rosuvastatin. Formula (I). | 2009-05-14 |
20090124804 | Enantioselective process for preparing a substituted alkanoic acid - The present invention is directed to a process for enantioselectively preparing substituted piperidine alkanoic acid integrin antagonist compounds. | 2009-05-14 |
20090124805 | METHOD FOR SYNTHESIS OF IRIDUIM (III) COMPLEXES WITH STERICALLY DEMANDING LIGANDS - Phosphorescent materials and devices with improved device manufacturing, fabrication, stability, efficiency, and/or color. | 2009-05-14 |
20090124806 | PROCESS FOR PRODUCING CARBOXYLIC ACID FROM PRIMARY ALCOHOL - To provide an industrially-useful and environmentally-friendly novel oxidation reaction. | 2009-05-14 |
20090124807 | INTERMEDIATE COMPOUNDS USEFUL TO PREPARE DOLASETRON - The present invention relates to intermediates useful in the synthesis of Dolasetron and synthetic precursors thereof, as well as to processes for obtaining them. In addition, it refers to the hydrochloric salt of Dolasetron and polymorphic forms of Dolasetron and precursors thereof. | 2009-05-14 |
20090124808 | PROCESS FOR PREPARING ACYCLIC HCV PROTEASE INHIBITORS - Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: | 2009-05-14 |
20090124809 | PROCESS FOR PREPARING ACYCLIC HCV PROTEASE INHIBITORS - Disclosed are highly convergent processes for preparing compounds of formula (I), which compounds are potent active agents for the treatment of hepatitis C virus (HCV) infection: | 2009-05-14 |
20090124810 | PROCESS FOR PRODUCTION OF PIPERIDINE DERIVATIVES - Processes are disclosed for preparing piperidine derivative compounds of the formulae I, II or III: | 2009-05-14 |
20090124811 | Method for resolving omeprazole salts - The present invention relates to the resolution by preferential crystallization of potassium salts of racemic omeprazole which is a solvate of ethanol and/or of ethylene glycol, which consists in converting the omeprazole to the potassium salt in the form of a solvate or of a mixture of these solvates in the presence of an excess of inorganic base which is a source of potassium, the said potassium salts existing in the form of conglomerates, and in then resolving the said conglomerates, independently or simultaneously, by preferential crystallization in order to separate the two (S) and (R) enantiomers of these potassium salts of omeprazole. | 2009-05-14 |
20090124812 | Ferrocenediphosphines - Compounds of the formula I in the form of enantiomerically pure diastereomers or a mixture of diastereomers, (I), where the radicals R | 2009-05-14 |
20090124813 | Process for Preparing Optically Active Aminopentane Derivative, Intermediate and Process for Preparing Intermediate - There are provided a process for preparing an optically active aminopentane derivative that is promising as a psychotropic agent, an antidepressant agent, an antiparkinsonian agent, an anti-Alzheimer's agent, an apoptosis inhibitor, or the like; a novel optically active intermediate oxathiazolidine derivative very useful in the production of the aminopentane derivative; and process for the production thereof. | 2009-05-14 |
20090124814 | Process for preparing telmisartan - Provided are processes for preparing telmisartan-alkyl ester and telmisartan using environmentally friendly organic solvents that are easily removed from the reaction mixture, wherein a telmisartan alkyl ester is isolated and hydrolyzed to form telmisartan or the telmisartan is prepared using a synthesis in a single reaction vessel. | 2009-05-14 |
20090124815 | Crystalline Chemotherapeutic - N-[4-(3-Amino-1H-indazol-4-yl)phenyl]-N′-(2-fluoro-5-methylphenyl)urea Crystalline Form 1, ways to make it, formulations comprising it and made with it and methods of treating patients having disease using it are disclosed. | 2009-05-14 |
20090124816 | Crystalline Chemotherapeutic - N-[4-(3-Amino-1H-indazol-4-yl)phenyl]-N′-(2-fluoro-5-methylphenyl)urea Crystalline Form 2, ways to make it, formulations comprising it and made with it and methods of treating patients having disease using it are disclosed. | 2009-05-14 |
20090124817 | Process for Preparing Amorphous Atorvastatin Calcium Nanoparticles - The present invention relates to a method of preparing amorphous atorvastatin calcium nanoparticles using a supercritical fluid process. Specifically, the method comprising the steps of: a) dissolving atorvastatin calcium in an organic solvent with/without a hydrophilic additive to prepare a drug solution; b) introducing the drug solution and carbon dioxide into a reactor, which maintains carbon dioxide at supercritical conditions, to produce atorvastatin calcium particles; and c) introducing carbon dioxide into the reactor to wash the particles through removal of the remaining organic solvent. The amorphous atorvastatin calcium prepared according to the method of the present invention has a particle size of nanometer order, large surface area and high solubility shows improved bioavailability, and thus can be formulated as various preparations for oral administration. | 2009-05-14 |
20090124818 | METHOD OF PRODUCING PROANTHOCYANIDIN-CONTAINING MATERIAL - The method for producing proanthocyanidin-containing product of the present invention comprises the steps of providing a pine bark as a starting material, extracting the pine bark with at least one of water and an organic solvent, and treating the resultant extract with a synthetic resin adsorbent, wherein the pine bark has characteristics in that at least 7 wt % of solid material in terms of dry weight is obtained from a pine bark extract that is obtained by adding 10 parts by volume of an aqueous ethanol solution containing ethanol in the range of 50 to 80 volume % to one part by weight of the pine bark, and performing extraction at 80 to 85° C. for one hour. It is possible to conveniently and efficiently obtain proanthocyanidin-containing product that contains at least 10 wt % of OPCs. | 2009-05-14 |
20090124819 | 2-SUBSTITUTED VITAMIN D DERIVATIVES - The object of the present invention is to synthesize novel vitamin D derivatives. | 2009-05-14 |
20090124820 | C1-Symmetric Bisphospine Ligands and Their Use in the Asymmetric Synthesis of Pregabalin - Materials and Methods for preparing (S)-(+)-3-(aminomethyl)-5-methyl-hexanoic acid and structurally related compounds via enantioselective hydrogenation of prochiral olefins are disclosed. The methods employ novel chiral catalysts, which include C | 2009-05-14 |
20090124821 | NORBORNANE SKELETON STRUCTURE-CONTAINING ORGANOSILICON COMPOUND AND METHOD OF PRODUCING SAME - Disclosed are a radiation-polymerizable functional group-containing organosilicon compound, including (A) a norbornane skeleton structure, (B) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (C) a radiation-polymerizable functional group bonded to the norbornane skeleton structure, either directly or via a carbon atom, a hetero atom, or a combination thereof, and a method of producing the radiation-polymerizable functional group-containing organosilicon compound. Also disclosed are a haloalkyl group-containing organosilicon compound, including (D) a norbornane skeleton structure, (E) a hydrolyzable silyl group bonded directly to the norbornane skeleton structure, and (F) a haloalkyl group, which is bonded directly to the norbornane skeleton structure and either contains or does not contain a hetero atom, and a method of producing the haloalkyl group-containing organosilicon compound. These organosilicon compounds are useful as silane coupling agents having superior heat resistance stability. | 2009-05-14 |
20090124822 | PROCESS FOR PREPARING MALATHION FOR PHARMACEUTICAL USE - The present invention provides a process for preparing a highly pure form of malathion having a reduced level of toxic impurities. In addition, the malathion prepared by the process of this invention is storage stable. The level of toxic impurities in the malathion, e.g., isomalathion, O,O,S-trimethyl phosphorodithioate (MeOOSPS), O,O,S-trimethyl phosphorothioate (MeOOSPO), O,S,S-trimethyl phosphorodithioate (MeOSSPO), malaoxon, isomalathion, diethyl fumarate, methyl malathion, dimethyl malathion, O,O-methyl,ethyl-S-(1,2-dicarboethoxy)ethyl-phosphorodithioate are lower than that of any other commercial preparation of malathion that may be used for pharmaceutical purposes. | 2009-05-14 |
20090124823 | PROCESS FOR PREPARING MALATHION FOR PHARMACEUTICAL USE - The present invention provides a process for preparing a highly pure form of malathion having a reduced level of toxic impurities. In addition, the malathion prepared by the process of this invention is storage stable. The level of toxic impurities in the malathion, e.g., isomalathion, O,O,S-trimethyl phosphorodithioate (MeOOSPS), O,O,S-trimethyl phosphorothioate (MeOOSPO), O,S,S-trimethyl phosphorodithioate (MeOSSPO), malaoxon, isomalathion, diethyl fumarate, methyl malathion, dimethyl malathion, O,O-methyl,ethyl-S-(1,2-dicarboethoxy)ethyl-phosphorodithioate are lower than that of any other commercial preparation of malathion that may be used for pharmaceutical purposes. | 2009-05-14 |
20090124824 | PROCESS FOR PRODUCING 6-HYDROXYCAPROIC ESTER AND PROCESS FOR PRODUCING TRIALKYLAMINE - A process for producing a 6-hydroxycarpoic ester and a process for producing a trialkylamine in both of which nylon-6, ε-caprolactam, which is a monomer therefor, etc. are used as a raw material. The processes are intended to make nylon-6 wastes reusable in various applications without consuming a large quantity of energy. The process for producing a 6-hydroxycarpoic ester and process for producing a trialkylamine are characterized by reacting amide compounds basically comprising ε-caprolactam with an alcohol in a supercritical state to obtain a 6-hydroxycarpoic ester and a trialkylamine. | 2009-05-14 |
20090124825 | Method of (meth) acrylate production - A method of methacrylate production includes the steps of providing methacrylate gas mixture; absorbing said gas mixture by water to form a solution mixture; introducing said solution mixture into a distillation column, separating impure methacrylate from said solution mixture in said distillation column that solution of said impure methacrylate is collected at said stripping section of said distillation column; and removing acetic acid from said impure methacrylate to produce methacrylate. It effectively enhances the separation capacity of the distillation column, lowers the whole column pressure drop and operation temperature, avoids the polymerization tendency of the methacrylate under high temperature, to make the water content of the bottom discharging decreases to 0.6%, acetic acid content reduces to below 2%, methyl acrylic content of the top column water phase decreases to 0.5%, thereby reduces the methacrylate products unit consumption and improves the product quality. | 2009-05-14 |
20090124826 | Optically Active 3-Methylcyclopentadecanone And Method For Producing Intermediate Thereof - Disclosed is a method for producing an optically active 3-methylcyclopentadecan-1-one which is characterized in that 2-cyclopentadecen-1-one is subjected to a 1,4-conjugate addition reaction of a methyl group by using a methylated organic metal in the presence of a copper catalyst, an enol anion scavenger and a specific optically active phosphoramidite for obtaining an optically active 3-methyl-1-cyclopentadecene derivative, and then the thus-obtained 3-methyl-1-cyclopentadecene derivative is subjected to a solvolysis. | 2009-05-14 |
20090124827 | Method For Producing Tetracarboxylic Acids - A process for preparing tetracarboxylic acids of the general formula I | 2009-05-14 |
20090124828 | Unsaturated Sulfides, Sulfones, Sulfoxides and Sulfonamides Synthesis - α,β-Unsaturated sulfides, sulfones, sulfoxides and sulfonamides according to Formula I: | 2009-05-14 |
20090124829 | Terephthalic Acid Composition and Process for the Production Thereof - Terephthalic acid is prepared by reacting a 2,5-furandicarboxylate with ethylene in the presence of a solvent to produce a bicyclic ether; and then dehydrating the bicyclic ether. The process of the present invention effectively produces terephthalic acid, while reducing or eliminating the impurities, color bodies and carbon oxides produced in commercial practice by the liquid-phase oxidation of methyl-substituted benzene feedstocks. | 2009-05-14 |
20090124830 | Process for Urea Production and Related Plant - A process for urea production from ammonia and carbon dioxide, in which part of the aqueous solution comprising urea, ammonium carbamate and ammonia obtained in a urea synthesis section is subjected to dissociation in a treatment section operating at a predetermined medium pressure for the recovery of the ammonium carbamate and of the ammonia contained in it, comprises the step of subjecting the urea aqueous solution resulting from the aforementioned dissociation step to decomposition in a low pressure urea recovery section. | 2009-05-14 |
20090124832 | OLIGOAMINE COMPOUNDS AND DERIVATIVES THEREOF FOR CANCER THERAPY - Oligoamine compounds with anti-cancer and anti-proliferative activity are provided, as well as methods for making and using the compounds. The compounds are shown to be active against prostate cancer cell lines and against prostate cancer tumors in mice. The compounds are also useful in treatment of breast cancer and other cancers. | 2009-05-14 |
20090124833 | Process for the Purification of Benzphetamine Hydrochloride - The present invention relates to the economical and separation of benzphetamine hydrochloride and methamphetamine by liquid extraction. An extraction process employing a suitable organic solvent and water at a pH in the range of from about 6 to about 8 provides excellent removal of the methamphetamine by dissolution in the water phase while the benzphetamine dissolves in the organic phase. Simple separation of the two phases results in separation of the two amines. | 2009-05-14 |
20090124834 | COMPOSITE MATERIAL COMPOSED OF NANOPARTICLES OF TRANSITION METAL AND MAGNETIC FERRIC OXIDE, A METHODE OF PREPARING THE SAME, AND USES OF THE SAME - A composite material composed of nanoparticles of transition metal(s) and magnetic ferric oxide, a method of preparing the same, and uses of the same are provided. The composite material is substantially composed of nanoparticles of transition metal(s) or alloy thereof and nanoparticles of magnetic ferric oxide, the size of nanoparticles of transition metal(s) or alloy thereof is in the range of 0.7 to 5 nm, the size of nanoparticles of magnetic ferric oxide is in the range of 5 to 50 nm, and the amount of transition metal(s) or alloy thereof is in the range of 0.1 to 30 wt %, based on the total weight of composite material, the magnetic ferric oxide is gamma-Fe | 2009-05-14 |
20090124835 | PROCESSES FOR PRODUCTION OF ISOBUTENE AND TERTIARY BUTANOL - An object of the present invention is to provide, for the production of isobutene, a high-yielding, highly-selective, and long-term stable production process of isobutene from TBA. With respect to the production of TBA, an object of the present invention is to provide a TBA production process in which, through long-term stable maintenance of a high reaction activity, long-term continuous operation is enabled and the productivity is improved. The present invention discloses a process for producing isobutene that employs a dehydration temperature of from 200 to 450° C. in use of an alumina catalyst that contains a Na content of 0.6% by weight or less in terms of NaO | 2009-05-14 |
20090124836 | Process For The Preparation Of 1,1,1,3,3- Pentafluoropropane And 1,1,1,2,3- Pentafluoropropane - A process is disclosed for the manufacture of CF | 2009-05-14 |
20090124837 | GAS PHASE SYNTHESIS OF 2,3,3,3-TETRAFLUORO-1-PROPENE FROM 2-CHLORO-3,3,3-TRIFLUORO-1-PROPENE - A multi-step process for preparing 2,3,3,3-tetrafluoro-1-propene comprising the steps of (a) contacting a starting material comprising 2-chloro-3,3,3-trifluoro-1-propene with hydrogen fluoride in the presence of activated first catalyst selected from the group consisting of antimony-halides, iron-halides, titanium halides, and tin-halides, to produce an intermediate composition; and (b) contacting said intermediate composition with a second catalyst of activated carbon to produce a final product comprising 2,3,3,3-tetrafluoro-1-propene. | 2009-05-14 |
20090124838 | LIQUID CRYSTALLINE STYRYL DERIVATIVE, PROCESS OF PREPARING SAME, AND LIQUID CRYSTAL SEMICONDUCTOR DEVICE USING SAME - A liquid crystalline styryl derivative represented by general formula (1): | 2009-05-14 |