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Carboxylic Acid patents



      
           
This page is updated frequently with new Carboxylic Acid-related patent applications. Subscribe to the Carboxylic Acid RSS feed to automatically get the update: related Carboxylic RSS feeds. RSS updates for this page: Carboxylic Acid RSS RSS


Date/App# patent app List of recent Carboxylic Acid-related patents
12/11/14
20140364661
 Method and composition for reducing viscosity of a hydrocarbon mixture patent thumbnailMethod and composition for reducing viscosity of a hydrocarbon mixture
A method of reducing the viscosity of a crude oil, the method comprising contacting the crude oil with a composition which comprises at least one poly(hydroxycarboxylic acid) amide salt derivative.. .
12/11/14
20140364645
 Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor patent thumbnailProcess for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor
A method of producing an ethylenically unsaturated, typically, an α, β ethylenically unsaturated carboxylic acid or ester is described. The method comprises the steps of contacting formaldehyde, or a source of formaldehyde, with a carboxylic acid or ester in the presence of a catalyst and optionally in the presence of an alcohol.
12/11/14
20140364643
 Methods of manufacturing derivatives of beta-hydroxycarboxylic acids patent thumbnailMethods of manufacturing derivatives of beta-hydroxycarboxylic acids
Preparation of derivatives of β-hydroxycarboxylic acid, including β-hydroxycarboxylic acid esters, α,β-unsaturated carboxylic acids, esters of α,β-unsaturated carboxylic acid, and alkoxy derivatives.. .
12/11/14
20140364633
 Purifying crude furan 2,5-dicarboxylic acid by hydrogenation patent thumbnailPurifying crude furan 2,5-dicarboxylic acid by hydrogenation
A process for purifying a crude furan 2,5-dicarboxylic acid composition (cfdca) by hydrogenation of a fdca composition dissolved in a hydrogenation solvent such as water, and hydrogenating under mild conditions, such as at a temperature within a range of 130° c. To 225° c.
12/11/14
20140364632
 Acid/salt separation patent thumbnailAcid/salt separation
The invention provides a method for preparing a carboxylic acid, which method includes the steps of providing magnesium carboxylate, wherein the carboxylic acid corresponding with the carboxylate has a solubility in water at 20° c. Of 80 g/100 g water or less; acidifying the magnesium carboxylate with hcl, thereby obtaining a solution comprising carboxylic acid and magnesium chloride (mgcl2); optionally a concentration step, wherein the solution comprising carboxylic acid and mgcl2 is concentrated; precipitating the carboxylic acid from the solution comprising the carboxylic acid and mgcl2, thereby obtaining a carboxylic acid precipitate and a mgcl2 solution..
12/11/14
20140364622
 Process for the stereoselective preparation of a pyrazole carboxamide patent thumbnailProcess for the stereoselective preparation of a pyrazole carboxamide
The present invention relates to a process for the enantioselective preparation of 3-difluoromethyl-1-methyl-1h-pyrazole-4-carboxylic acid ((1s,4r)-9-dichloromethylene-1,2,3,4-tetrahydro-1,4-methano-naphthalen-5-yl)-amide of formula ib.. .
12/11/14
20140364504
 Broad spectrum pharmacological composition for treatmentof various infections and diseases and methodsof use patent thumbnailBroad spectrum pharmacological composition for treatmentof various infections and diseases and methodsof use
A pharmacological composition for the treatment of bacterial and protozoal infections in a patient. The preferred pharmacological composition comprises a pharmaceutical carrier and an active composition selected from the group consisting of a) an amount of sodium oxalate and an amount of oxalic acid, b) an amount of sodium citrate and an amount of citric acid, or c) mixtures of a) and b).
12/11/14
20140364389
 Combination therapy patent thumbnailCombination therapy
The present invention relates to a combination therapy for treating an hiv infection or inhibiting integrase comprising (s)-6-(3-chloro-2-fluorobenzyl)-1-(1-hydroxymethyl-2-methylpropyl)-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (“compound a”) or a pharmaceutically acceptable solvate or salt thereof in combination with at least one other anti-hiv agent. In some embodiments of the present invention, the other anti-hiv agents are chosen from reverse transcriptase inhibitors and protease inhibitors.
12/11/14
20140364349
 Mixtures of olefin-ester copolymer with polyolefin as viscosity modifier patent thumbnailMixtures of olefin-ester copolymer with polyolefin as viscosity modifier
A lubricant composition of an oil of lubricating viscosity; an esterified copolymer with a backbone comprising units derived from (i) an α-olefin monomer of at least about 6 carbon atoms and (ii) an ethylenically unsaturated carboxylic acid in a mole ratio of 1:3 to 3:1; and a polymer comprising olefin monomer units of 3 to 5 carbon atoms, wherein at least 50 percent by weight of such units contain fewer than 6 carbon atoms and wherein less than 5 percent by weight of such units are ethylene monomer units; exhibits good power transfer efficiency and elastohydrodynamic film thickness.. .
12/11/14
20140364314
 Methods for increasing tolerance to abiotic stress in plants patent thumbnailMethods for increasing tolerance to abiotic stress in plants
The present invention provides a method for increasing tolerance to abiotic stress and/or reducing the consequence of abiotic stress in a plant or part thereof comprising contacting a plant or part thereof with a composition comprising an effective amount of dicarboxylic acid or derivative thereof.. .
12/11/14
20140363861
Methods for producing high levels of carboxylic acids by lignocellulosic biomass processing
The technology relates, in certain aspects, to the use of novel extreme thermophile microorganisms, which are able to convert lignocellulosic biomass to carboxylic acids, in particular to lactic acid and/or acetic acid, salts or esters thereof.. .
12/11/14
20140363765
Method for producing toner for electrostatic image development
A method for producing a toner for electrostatic image development, including the steps of (1) polycondensing an alcohol component, a carboxylic acid component, and polyethylene terephthalate to provide an amorphous polyester; and (2) subjecting the amorphous polyester obtained in the step (1) and components containing a crystalline polyester in an amount of from 0.3 to 2.5 times the mass of the components derived from the polyethylene terephthalate in the amorphous polyester to a process for producing a toner. The toner for electrostatic image development obtained by the method of the present invention is suitably used in development or the like of latent images formed in, for example, an electrophotographic method, an electrostatic recording method, an electrostatic printing method, or the like..
12/11/14
20140363687
Aqueous polyimide precursor solution composition and method for producing aqueous polyimide precursor solution
An aqueous polyimide precursor solution composition in which a polyamic acid which is obtained by reacting a tetracarboxylic acid component and a diamine component is dissolved in an aqueous solvent together with an imidazole in an amount of 1.6 moles or more per mole of the tetracarboxylic acid component of the polyamic acid.. .
12/11/14
20140363632
Radiation curable etch resistant inkjet ink printing
An inkjet printing radiation curable inkjet ink for forming a protective layer during an etching process includes at least 70 percent by weight of a polymerizable composition based on the total weight of radiation curable inkjet ink, wherein the polymerizable composition has an oxygen fraction ofr>0.250 and a weighted polymerizable functionality wpf≧0.0050, and the polymerizable composition contains no polymerizable compound with an ethylenic double bond and including a phosphoester group or a carboxylic acid group in the molecule thereof.. .
12/11/14
20140363503
Chewable soft capsules
A matrix formulation for a soft chewable capsule is provided which includes a gel-forming composition, a plasticizer, a polymer modifier, and water. The polymer modifier may be a carboxylic acid or other organic compound that alters the physical and/or chemical properties of the capsule formulation.
12/11/14
20140363487
Transdermal delivery system comprising buprenorphine
The invention relates to transdermal therapeutic system for the transdermal administration of buprenorphine, comprising a buprenorphine-containing self-adhesive layer structure comprising a) a buprenoφhine-impermeable backing layer, and b) a buprenorphine-containing pressure-sensitive adhesive layer on said buprenorphine-impermeable backing layer, the adhesive layer comprising a) at least one polymer-based pressure-sensitive adhesive, b) an analgesically effective amount of buprenorphine base or a pharmaceutically acceptable salt thereof, and c) a carboxylic acid selected from the group consisting of oleic acid, linoleic acid and linolenic acid, levulinic acid and mixtures thereof, in an amount sufficient so that said analgesically effective amount of buprenorphine is solubilized therein to form a mixture, and the carboxylic acid buprenorphine mixture forms dispersed deposits in the said pressure-sensitive adhesive, wherein said buprenorphine-containing pressure-sensitive adhesive layer is the skin contact layer.. .
12/11/14
20140360721
Cement composition with fly ash
A cement composition comprising industrial waste containing calcium oxide and a retarder is disclosed. The cement composition is free of portland cement.
12/11/14
20140360630
Pretreating zinc surfaces prior to a passivating process
The invention relates to a wet-chemical pretreatment of zinc surfaces prior to applying a corrosion-protection coating, which deposits a thin inorganic coating of oxide and/or metallic iron. An iron layer structure which is applied according to the invention, hereinafter referred to as ferrization, improves the achievable corrosion protection of wet-chemical conversion coatings on zinc surfaces.
12/04/14
20140357899
Process for the manufacture of halogenated precursors of alkenones and of alkenones
Process for preparing a halogenated precursor of an alkenone, which comprises reacting a carboxylic acid halide with a vinyl ether in a liquid reaction medium using an equipment having at least one surface in contact with the liquid reaction medium, wherein said surface consists of a material selected from glass, polytetrafluoroethylene and nickel based metal alloy.. .
12/04/14
20140357881
Transvinylation as a first stage of coupling production of vinyl esters and acetic acid or propionic acid reaction products
Process for coproduction of a vinyl ester of the formula r—c(o)o—ch═ch by transvinylation reaction of a carboxylic acid of the formula r—c(o)oh with a transvinylating reagent of the formula r1—c(o)o ch═ch2, characterized in that (a) the transvinylation reaction is conducted continuously at a temperature of 90 to 160° c. And at a pressure of 0.5 to 15 mpa without withdrawal of a reactant in the presence of a transition meta/catalyst containing at least one transition metal selected from the group of ruthenium, osmium, rhodium, iridium, palladium and platinum; (b) the resulting reaction mixture is separated into its constituents and the vinyl ester of the formula r—c(o)o—ch═ch2 and the carboxylic acid of the formula r1—c(o)—oh are removed; and (c) the carboxylic acid obtained after step (b) is converted to a derivative of the formula r1—c(o)—x, r1—ch2—oh or r6—c(o)—oh in which x is vinyloxy, o—ch—ch2, halogen, alkoxy of the formula or2 in which r2 is a substituted or unsubstituted hydrocarbyl radical having 1 to 10 carbon atoms, amino of the formula nr3r4 in which r3 and r4 are each independently hydrogen or a substituted or unsubstituted hydrocarbyl radical having 1 to 10 carbon atoms, or carboxyl of the formula o—c(o)—r5 in which r5 is hydrogen or a substituted or unsubstituted hydrocarbyl radical having 1 to 10 carbon atoms, and r6 is the partly or fully halogen-substituted r1 radical..
12/04/14
20140357877
Acid/salt separation
A method for preparing a carboxylic acid, includes the steps of: providing magnesium carboxylate, wherein the carboxylic acid corresponding with the carboxylate is selected from the group made of 2,5-furandicarboxylic acid, fumaric acid, adipic acid, itaconic acid, citric acid, glutaric acid, maleic acid, malonic acid, oxalic acid and fatty acids having more than 10 carbon atoms; acidifying the magnesium carboxylate with hydrogen chloride (hcl), thereby obtaining a solution including carboxylic acid and magnesium chloride (mgcl2); optionally a concentration step, wherein the solution including carboxylic acid and mgcl2 is concentrated; and precipitating the carboxylic acid from the solution including the carboxylic acid and mgcl2, thereby obtaining a carboxylic acid precipitate and a mgcl2 solution.. .
12/04/14
20140357871
Process for preparation of rufinamide
The present invention relates to a novel process for preparation of rufinamide (i) comprising: reacting 2,6-difluorobenzyl azide (ii) and propiolic acid (iii) in a mixture of alcohol and water to produce 1-(2,6-difluorobenzyl)-1h-1,2,3-triazole-4-carboxylic acid (iv), esterifying the acid (iv) to ester (v) and treating ester (v) with ammonia. The invention further relates to process for purification of 1-(2,6-difluorobenzyl)-1h-1,2,3-triazole-4-carboxylic acid (iv), by crystallization from a mixture of alcohol and water.
12/04/14
20140357832
Polyamide ester resin, method of preparing the same, and molded article including the same
A polyamide ester resin is a polymer of: a dicarboxylic acid; a diamine; and a linear aliphatic diol, wherein, based on a total amount of the diamine and the linear aliphatic diol, the diamine is present in an amount of about 75 mol % to about 99 mol % and the linear aliphatic diol is present in an amount of about 1 mol % to about 25 mol %, and wherein the polyamide ester resin has a melting point (tm) from about 280° c. To about 320° c.
12/04/14
20140357808
Process for preparing a high molecular weight heteroaromatic polyester or coplyester
A process for preparing a high molecular weight heteraromatic polyester or copolyester is disclosed. A process for preparing a high molecular weight heteroaromatic polyester or copolyester includes the steps of: (a) processing comonomers by mixing together to form a homogeneous solution (1) at least one heteroaromatic dicarboxylic acid having 2-12 carbon atoms or a diester or an acid anhydride derived therefrom, or a mixture thereof; (2) at least one alcohol having 2 to 12 carbon atoms and at least two hydroxyl functionalities; and (3) optionally aromatic or aliphatic dicarboxylic acids or diesters or acid anhydrides derived therefrom; (b) converting the paste/solution obtained in step a) into an esterification product containing at least one diester or at least one oligoester formed from the at least one heteroaromatic dicarboxylic acid and the at least one alcohol; and (c) polycondensing/copolycondensing the reaction product obtained from step b) under reduced pressure..
12/04/14
20140357768
Color-stable thermoplastic composition
Wherein z1 represents the atoms necessary to complete a 9- to 13-membered single or fused aromatic ring structure, z2 represents the atoms necessary to complete a pyridine or quinoline ring, each r1 and each r2 can independently be halogen, an alkyl group, an aryl group, a heterocyclic group, an alkoxy group, an aryloxy group, an aromatic or aliphatic thioether group, an aromatic or aliphatic carboxylic acid ester group, or an aromatic or aliphatic amide group, a is an integer from 0 to 6, b is an integer from 0 to 4, n is 1 or 2, and x is present only if n=2 and is a single bond or a divalent organic radical bonded to the z1 ring structure through an ether, ketone, or thio linkage.. .
12/04/14
20140357623
New enzyme inhibitor compounds
2-{4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}ethan-1-amine; 3-aminopropyl 4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidine-1-carboxylate; 1-{4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}-4-(dimethylamino)butan-1-one; 5-amino-1-{4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}pentan-1-one; n-(2-aminoethyl)-4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidine-1-carboxamide; n-(3-aminopropyl)-4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidine-1-carboxamide; 4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]-n-[3-(dimethylamino)propyl]piperidine-1-carboxamide; 1-({4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}carbonyl)piperazine; 4-({4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}carbonyl)morpholine; 1-({4-[1-(4-chlorophenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]piperidin-1-yl}carbonyl)-1,4-diazepane; ethyl 1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-4-carboxylate; ethyl 1-[1-(4-methylphenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-4-carboxylate; 1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-4-carboxylic acid; n-(2-aminoethyl)-1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-4-carboxamide; 4-({1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidin-4 yl}carbonyl)morpholine; 1-({1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidin-4-yl}carbonyl)piperazine; {4-[1-(4-methylphenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholin-3-yl}methanol; {4-[1-(4-methyl-phenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholin-2-yl}methanol; [(3r)-4-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholin-3-yl]methanol; methyl 4-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholine-3-carboxylate; n-(2-aminoethyl)-4-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholine-3-carboxamide; 2-{4-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]morpholin-3-yl}ethan-1-ol; methyl 1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-2-carboxylate; n-(2-aminoethyl)-1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidine-2-carboxamide; 1-({1-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidin-2-yl}carbonyl)piperazine; 4-[1-(4-methylphenyl)-1h-pyrrolo[2,3-c]pyridin-3-yl]morpholine; 1-(4-chlorophenyl)-3-(piperidin-4-yl)-1h-pyrrolo[2,3-c]pyridin-4-ol; n-butyl-1-(4-chlorophenyl)-n-methyl-1h-pyrazolo[3,4-c]pyridin-3-amine; 1-[4-(fluoromethyl)phenyl]-3-(oxan-4-yl)-1h-pyrazolo[3,4-c]pyridine; and 3-({4-[1-(4-chlorophenyl)-1h-pyrazolo[3,4-c]pyridin-3-yl]piperidin-1-yl}methyl)pyridine are useful for the inhibition of ssao activity.. .
12/04/14
20140357415
Multi-layer golf ball
A golf ball has an ionomer resin core center, a cured rubber layer made from (a) an at least 70% cis-1,4 polybutadiene with mooney viscosity (ml1+4(100° c.))≧40, (b) an unsaturated carboxylic acid or metal salt, and (c) a free radical initiator; and a cover including a thermoplastic material. The core center has a diameter of 21-29 mm and a 10-130 kg compression deformation (c) ≧4 mm.
12/04/14
20140357408
Golf ball and method for manufacturing the same
A method for manufacturing a golf ball showing a great flight distance on driver shots for includes the steps of: preparing a rubber composition containing a base rubber, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, a crosslinking initiator and a carboxylic acid and/or a salt thereof; heat pressing the rubber composition at a press temperature ranging from t-40° c. To t-15° c.
12/04/14
20140357406
Golf ball
A method for manufacturing a golf ball showing a great flight distance on driver shots for includes the steps of: preparing a rubber composition containing a base rubber, an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, a crosslinking initiator and a carboxylic acid and/or a salt thereof; heat pressing the rubber composition at a press temperature ranging from t-40° c. To t-15° c.
12/04/14
20140356614
Gel composition and a use thereof
The first aspect in the present invention provides a composition that includes (a) 100 parts by mass of an organoalkoxysilane represented by the following formula (1) and/or a compound obtained by partial hydrolysis and condensation of said organoalkoxysilane: r1asi(or2)4-a . .
12/04/14
20140353160
Method and composition for electroless nickel and cobalt deposition
An electroless plating bath composition of matter and corresponding method are described. The plating bath is an aqueous solution including an amino acid having at least one amino moiety and at least one carboxylic acid moiety or a polypeptide thereof, and having a molar ratio of amino moieties to carboxylic acid moieties of 1 or greater, a nickel-containing or a cobalt-containing salt, and a boron-containing reducing agent.
12/04/14
20140352720
Low voc content waterless cleaner and article impregnated therewith
An article is provided including composition of 0.5 to 15 total weight percent of a surfactant. The surfactant is a non-ionic surfactant, an anionic surfactant, or a combination thereof.
11/27/14
20140350317
Hydrogenation of carboxylic acids to increase yield of aromatics
The present invention provides methods, reactor systems, and catalysts for increasing the yield of aromatic hydrocarbons produced while converting carboxylic acids to aromatic hydrocarbons. The invention includes methods of using catalysts to increase the yield of benzene, toluene, and mixed xylenes in the hydrocarbon product..
11/27/14
20140350299
Method and composition for inhibiting asphaltene deposition in a hydrocarbon mixture
A method of inhibiting the deposition of asphaltene in a mixture comprising hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one poly(hydroxycarboxylic acid) amide salt derivative.. .
11/27/14
20140350298
Process for the (amm)oxidation of lower molecular weight alkanes and alkenes
A process for producing unsaturated carboxylic acids or unsaturated nitriles by vapor phase oxidation reaction of their corresponding c3 to c5 alkanes, c3 to c5 alkenes, and mixtures thereof, as a hydrocarbon starting material, wherein the process performance is monitored and the path of gasses through catalyst beds is altered. Improved catalyst lifetimes may be achieved..
11/27/14
20140350296
Compositions for carboxylic acid production and methods for making and using same
An alcohol such as methanol is reacted with carbon monoxide in a liquid reaction medium including a catalyst, an alkyl iodide such as methyl iodide, alkyl acetate such as methyl acetate in specified proportions, an additive, and an effective amount of water, where the additive increases an ionic character of the hydrogen iodide bond and the effective amount of water is sufficient to facilitate carboxylic acid release after carbonylation at the catalyst and to reduce anhydride formation. The present reaction system not only provides an acid product at water levels considerable below levels currently used, but also provides unexpected reaction rates and unexpected high catalyst stability..
11/27/14
20140350293
Method for producing prodrug from amidoxime and n-hydroxyguanidine carboxylic acid esters
The invention relates to a method for improving the bioavailability of pharmaceutical substances and for allowing the pharmaceutical substances to permeate the blood-brain barrier, the pharmaceutical substances having at least one or more amidine, guanidine, n-hydroxyamidine (amidoxime) or n-hydroxyguanidine functions. The invention also relates to medicaments containing the correspondingly modified pharmaceutical substances..
11/27/14
20140350292
Synthesis of diesel fuel blendstock from carbohydrates
Carbohydrates as derived from plant biomass can be converted into mono-alcohols, diols, and/or bi-functional alcohols or into carboxylic acid derivatives. By catalytic transesterification of such carbohydrate derivatives, ester-type diesel-fuel blendstock components may be produced.
11/27/14
20140350212
Polyester composition having dyeability at atmospheric pressure, method for producing same, fibers comprising same and molded article comprising same
Provided are: a polyester composition which balances structural stability with dyeability of disperse dyes at less than 100° c. When made into fibers; and a method for producing said polyester composition.
11/27/14
20140350210
Copolyesterimides of poly(alkylene naphthalate)s having high glass transition temperature and film made therefrom
A copolyester comprising repeating units derived from an aliphatic glycol, naphthalene-dicarboxylic acid, and the monomer of formula (i) wherein n=2, 3 or 4, and films, fibres, moulding compositions and moulded articles made therefrom.. .
11/27/14
20140350175
Moisture curable organopolysiloxane compositions
The present invention provides curable compositions that are substantially free of metal catalysts including both tin and non-tin metal catalysts. The curable compositions employ a catalyst system comprising the combination of a carboxylic acid, an amino-containing adhesion promoter or a mixture of amine-containing adhesion promoters and an amino-containing siloxane.
11/27/14
20140350163
Polyester resin composition having good yellowing resistance and impact resistance
The polyester resin composition of the present invention is characterized by comprising: (a) 100 parts by weight of a high heat resistant polyester resin having a main chain formed by a structure derived from aromatic dicarboxylic acid and alicyclic diol, wherein the melting point of the high heat resistant polyester resin is 200° c. Or more; (b) 0.1 to 80 parts by weight of white pigment; and (c) 1 to 40 parts by weight of polyolefin copolymer.
11/27/14
20140350142
Aqueous binder composition
An aqueous binder composition comprises: (1) a water-soluble binder component obtainable by reacting at least one alkanolamine with at least one polycarboxylic acid or anhydride and, optionally, treating the reaction product with a base; (2) a soy protein product; and, optionally, one or more of the following binder components; (3) a sugar component; (4) urea. The binder composition is particularly suitable as a binder for mineral fibres or as an adhesive for particle board and other composites..
11/27/14
20140349900
New lubricant for forging in the form of a powder or a compacted powder
The present invention relates to a lubricating composition for forging in the form of a powder or a compacted powder including: one or more dicarboxylic acid(s) chosen among adipic acid, phthalic acid, isophthalic acid, terephthalic acid, sebacic acid, succinic acid and suberic acid; and one or more base(s) chosen among sodium carbonate, sodium bicarbonate, potassium carbonate and potassium bicarbonate, the dicarboxylic acid(s)/base(s) molar ratio ranging between 0.8 and 1.2.. .
11/27/14
20140349834
Composition for ferroelectric thin film formation, method for forming ferroelectric thin film, and ferroelectric thin film formed by the method thereof
Disclosed is a composition for ferroelectric thin film formation which is used in the formation of a ferroelectric thin film of one material selected from the group consisting of plzt, pzt, and pt. The composition for ferroelectric thin film formation is a liquid composition for the formation of a thin film of a mixed composite metal oxide formed of a mixture of a composite metal oxide (a) represented by general formula (1): (pbxlay)(zrzti(1-z))o3 [wherein 0.9<x<1.3, 0≦y<0.1, and 0≦z<0.9 are satisfied] with a composite oxide (b) or a carboxylic acid (b) represented by general formula (2): cnh2n+1cooh [wherein 3≦n≦7 is satisfied].
11/27/14
20140349781
Three-layer-core golf ball having highly-neutralized polymer outer core layer
A golf ball includes an inner core layer formed from a thermoset rubber composition. The inner core layer has a first outer surface shore d hardness and an outer diameter of about 0.8 to 1.40 inches.
11/27/14
20140349484
Polishing composition
A polishing composition of the present invention is to be used for polishing an object including a metal portion or an interlayer insulation film. The polishing composition contains silica on which an organic acid, such as a sulfonic acid and a carboxylic acid, is immobilized and an oxidizing agent..
11/27/14
20140349355
Polycarboxylic acid extraction
The invention pertains to method for recovering polycarboxylic acid from an aqueous mixture including the steps of: providing an aqueous mixture including polycarboxylic acid and at least 5 wt. % dissolved halide salt, based on the total weight of water and dissolved material in the aqueous mixture; extracting the polycarboxylic acid from the aqueous mixture into a first organic liquid including an organic solvent selected from the group consisting of ketones and ethers, thereby obtaining an organic polycarboxylic acid solution and an aqueous waste liquid including the halide salt; and extracting the polycarboxylic acid from the organic carboxylic acid solution into an aqueous liquid, thereby obtaining an aqueous polycarboxylic acid solution and a second organic liquid.
11/27/14
20140349139
Composition for ferroelectric thin film formation, method for forming ferroelectric thin film, and ferroelectric thin film formed by the method thereof
Disclosed is a composition for ferroelectric thin film formation which is used in the formation of a ferroelectric thin film of one material selected from the group consisting of plzt, pzt, and pt. The composition for ferroelectric thin film formation is a liquid composition for the formation of a thin film of a mixed composite metal oxide formed of a mixture of a composite metal oxide (a) represented by general formula (1): (pbxlay)(zrzti(1-z))o3 [wherein 0.9<x<1.3, 0≦y<0.1, and 0≦z<0.9 are satisfied] with a composite oxide (b) or a carboxylic acid (b) represented by general formula (2): cnh2n+1cooh [wherein 3≦n≦7 is satisfied].
11/27/14
20140349109
Pressure sensitive adhesives based on carboxylic acids and epoxides
(b) (i) curing the resulting epoxy-capped prepolymer or oligomer with at least one polybasic acid, or (ii) thermally curing the resulting epoxy-capped prepolymer or oligomer, to produce a pressure sensitive adhesive.. .
11/27/14
20140349018
Sound deadener composition with emulsion polymer and fluorinated compound
A description is given of a sound deadener composition comprising a polymer dispersion comprising (a) at least one water-dispersed polymer obtainable by emulsion polymerization of free-radically polymerizable monomers and having a glass transition temperature in the range from −60 to +60° c.; (b) inorganic fillers; and (c) at least one fluorinated compound selected from perfluoroalkyl-substituted carboxylic acids and their salts, fluorocarbon resins, surface-active, fluoroaliphatic polymeric esters, and fluorine-containing, acrylate-based copolymers. A description is also given of a method for damping oscillations or vibrations of components of vehicles and machines, using the sound deadener composition of the invention..
11/27/14
20140349015
Corrosion inhibitor systems using environmentally friendly green solvents
Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low voc ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is imidazoline.
11/27/14
20140348983
Edible nutritional compositions/products fortified with iron (ii) mineral sources
Edible compositions or products which are nutritionally supplemented with one or more iron (ii) mineral sources, one or more high ferric ion reducing agents such as ascorbic acid, edible ascorbic acid salts, edible ascorbic acid esters, erythorbic acid, edible erythorbic acid salts, or edible erythorbic acid esters, an edible carboxylic acid component, such as a citric acid and malic acid component, to lower the ph of such products to about 4.5 or less (e.g., about 4.0 or less), and one or more calcium mineral sources which can be solubilized by the edible carboxylic acid component and which ameliorate the sour taste of the edible carboxylic acid component.. .
11/27/14
20140348738
Process for preparing sodium bicarbonate particles
A process for preparing sodium bicarbonate particles, comprising the steps of: (a) adding at least one alkali metal carbonate to an aqueous solution in order to form an aqueous composition; wherein the alkali metal carbonate comprises sodium carbonate and wherein the aqueous composition comprises at least one polycarboxylic acid and/or the salts thereof, in an amount of at least 200 ppm based on the weight of the aqueous composition; and (b) precipitating solid particles comprising sodium bicarbonate crystals and separating said sodium bicarbonate particles from the aqueous composition, in order to obtain sodium bicarbonate particles and an aqueous mother liquor.. .
11/27/14
20140346414
Dielectric fluid compositions for enhanced thermal management
A dielectric fluid composition for electrical apparatus comprises a functionalized 12-hydroxy stearic acid having desirable properties including a pour point less than −30° c. And a fire point greater than 250° c.
11/27/14
20140346404
Corrosion inhibitor systems using environmentally friendly green solvents
Improved anti-corrosion systems or products are disclosed containing individual epoxy and curing agent fractions dispersed in low voc ester-containing dispersants. Preferably, the epoxy fraction is a conventional epoxy resin, whereas the curing agent is an imidazoline.
11/27/14
20140345868
Method of maintaining oil reservoir pressure
The method of maintaining oil reservoir pressure involves injecting seawater having a concentration of about 1 wt % of a polyamino carboxylic acid or salt thereof as a chelating agent into the water zone of an oil reservoir, which reduces the formation of scale, thereby maintaining oil reservoir pressure. The polyamino carboxylic acid may be ethylenediaminetetraacetic acid (edta), acid (hedta), or hydroxyethyliminodiacetic acid (heida).
11/27/14
20140345190
Method and composition for inhibiting foam in a hydrocarbon mixture
A method of inhibiting the formation of foam in a mixture comprising water and hydrocarbons, the method comprising contacting the mixture with a composition which comprises at least one ionic liquid. The ionic liquid is preferably a poly(hydroxycarboxylic acid) amide salt derivative or an alkyl ethoxylate phosphate salt..
11/20/14
20140343320
Device and method for separating off water and recovering a carboxylic acid from reactor discharge during an aromatic compound oxidation reaction using energy donating coupled distillation
Provided is a method of separating off reaction product water and recovering a carboxylic acid used as a solvent in a reactor from a reactor discharge during oxidation of an aromatic compound, and more particularly, a method of separating off reaction product water and recovering a carboxylic acid used as a solvent in a reactor from a reactor discharge during oxidation of an aromatic compound, wherein during the oxidation of the aromatic compound, the reactor discharge is led into two or more dehydration towers having different operating pressures such that a condenser of one dehydration tower operates as a reboiler of another dehydration tower, thereby remarkably reducing energy consumption.. .
11/20/14
20140343318
Process for preparing vinylidenecarboxylic acid (ester)s by reaction of formaldehyde with alkylcarboxylic acid (ester)s
Process for preparing a vinylidenecarboxylic acid or ester thereof, wherein a reaction gas comprising gaseous formaldehyde, molecular oxygen and an alkycarboxylic acid or ester thereof is brought into contact with a solid catalyst whose active composition comprises a vanadium-phosphorus oxide having an average oxidation state of vanadium of from +4.40 to +5.0 to give a product gas comprising the vinylidenecarboxylic acid or ester thereof.. .
11/20/14
20140343317
Extraction of carboxylic acids from a dilute aqueous stream
A process for removing free carboxylic acid from an aqueous solution including a mass fraction of less than 1% wt of the free carboxylic acid. The process includes the steps of: (a) contacting the aqueous solution with a depleted solvent including a polyamine extractant to obtain an extract enriched in free carboxylic acid and a raffinate having a reduced free carboxylic acid content; and (b) separating the raffinate from the extract, wherein the polyamine extractant is a compound containing at least two nitrogen atoms, and at least one double bond between a nitrogen atom and a carbon atom..
11/20/14
20140343316
Esters of structurally symmetric alkoxylated polyols and applications thereof
In one aspect, compositions are described herein. In some embodiments, a composition comprises an ester reaction product of a structurally symmetric alkoxylated polyol and a carboxylic acid or carboxylic acid equivalent.
11/20/14
20140343310
Method for producing vinyl esters
The present invention relates to a continuous, catalytic process for preparing a vinyl ester of the formula r—c(o)o—ch═ch2 by reaction of a carboxylic acid of the formula r—c(o)oh with a transvinylating reagent of the formula r1—c(o)o—ch═ch2, wherein the reaction is effected at a temperature of 90 to 160° c. And at a pressure of 0.5 to 15 mpa without withdrawal of a reactant in the presence of a transition metal catalyst containing at least one transition metal from the group of ruthenium, osmium, rhodium, iridium, palladium and platinum, and then the resulting reaction mixture is separated into its constituents..
11/20/14
20140343305
Process for producing both biobased succinic acid and 2,5-furandicarboxylic acid
A process is provided for carrying out an oxidation on a feed including levulinic acid and/or a levulinic acid oxidation precursor to succinic acid, one or more furanic oxidation precursors of 2,5-furandicarboxylic acid and a catalytically effective combination of cobalt, manganese, and bromide components for catalyzing the oxidation of the levulinic acid component and of the one or more furanic oxidation precursors to produce both succinic acid and 2,5-furandicarboxylic acid products, which process comprises supplying the feed to a reactor vessel, supplying an oxidant, reacting the levulinic acid component and the one or more furanic oxidation precursors with the oxidant to produce both succinic acid and 2,5-furandicarboxylic acid (fdca) and then recovering the succinic acid and fdca products. A crude dehydration product from the dehydration of fructose, glucose or both, including 5-hydroxymethylfurfural, can be directly oxidized by the process to produce 2,5-furandicarboxylic acid and succinic acid..
11/20/14
20140343240
Poly(carboxylic acid)-based polymer for hydraulic material additive
The present invention is a poly(carboxylic acid) polymer for a hydraulic material additive, wherein the polymer has a (poly)alkylene glycol chain, and the polymer has a weight average molecular weight (mw) of 30000 or less, and an amount of a thiol group in the polymer of 2.4 μmol/g or less.. .
11/20/14
20140343239
Process for producing polytetrafluoroethylene fine powder
Tetrafluoroethylene is emulsion-polymerized in the presence of an aqueous medium, at least one fluorinated emulsifier selected from the group consisting of a c4-7 fluorinated carboxylic acid having from 1 to 4 etheric oxygen atoms in its main chain, and its salts, and a radical polymerization initiator, to produce a polytetrafluoroethylene emulsion; the obtained polytetrafluoroethylene emulsion is adjusted to a polytetrafluoroethylene concentration of from 10 to 25 mass %, followed by coagulation and stirring at a coagulation temperature of from 5 to 18° c. To separate a wet-state polytetrafluoroethylene fine powder; and the obtained wet-state polytetrafluoroethylene fine powder is dried to produce a polytetrafluoroethylene fine powder..
11/20/14
20140343228
Polymers with carboxylic ammonium groups as latent catalysts for epoxy curing applications
A one-component epoxy composition containing a latent catalyst and with surprisingly long storage stability. The catalyst being a reaction product of at least one tertiary amine compound and at least one polymer having at least one carboxylic acid and/or anhydride group..
11/20/14
20140343214
Controllably degradable thermoplastic polyurethane and overgrips made therefrom
Controllably degradable overgrips are provided, as well as methods of producing controllably degradable thermoplastic polyurethane. Methods comprise pre-blending a catalyst on a matrix, dispersing a specified amount of the pre-blended catalyst throughout solid granular thermoplastic polyurethane to yield a polymer component, and determining an onset timing of hydrolytic breakdown of the polymer component by adjusting the specified amount of dispersed catalyst.
11/20/14
20140343065
New somatostatin receptor subtype 4 (sstr4) agonists
3-aza-bicyclo[3.1.0]hexane-6-carboxylic acid amide derivatives which are agonists of somatostatin receptor subtype 4 (sstr4), useful for preventing or treating medical disorders related to sstr4.. .
11/20/14
20140343063
Method of treating a viral infection using elvitegravir combinations
The invention includes methods, compositions, and kits useful for treating a viral infection by administering 6-(3-chloro-2-fluorobenzyl)-1-[(2s)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with atazanavir or a pharmaceutically acceptable salt thereof, and optionally with a compound that inhibits cytochrome p-450, or a pharmaceutically acceptable salt thereof.. .
11/20/14
20140343062
Method of treating a viral infection using elvitegravir combinations
The invention includes methods, compositions, and kits useful for treating a viral infection by coadministering 6-(3-chloro-2-fluorobenzyl)-1-[(2s)-1-hydroxy-3-methylbutan-2-yl]-7-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid or a pharmaceutically acceptable salt thereof, with lopinavir or a pharmaceutically acceptable salt thereof.. .


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