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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
09/11/14
20140256989
 Process for the preparation of hydroxytyrosol patent thumbnailnew patent Process for the preparation of hydroxytyrosol
To give a ring, r2, r4, r5 and r6 are identical or different and are hydrogen or c1-c6 alkyl radical, aryl radical, alkyl-substituted aryl radical, where r5 and r6 can also be linked via —(ch2)4—, —(ch2)5— or —(ch2)6— to give a ring, is reacted with an aluminum compound alr7r8r9 (2), where r7, r8 and r9 are identical or different and are h or c1-c8 alkyl radical, and then an aqueous solution of a hydroxycarboxylic acid is added to form a clear homogeneous acidic solution with a ph<3, and hydroxytyrosol is extracted therefrom.. .
09/11/14
20140256983
 Method of oxidation using nitric acid patent thumbnailnew patent Method of oxidation using nitric acid
A controlled nitric acid process employing oxygen and nitric acid as co-oxidants is used to oxidize organic compounds subject to nitric acid oxidation, to their corresponding carboxylic acids. Oxidation of some carbohydrates by this process can produce one or more of their corresponding acid forms.
09/11/14
20140256977
 Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile patent thumbnailnew patent Method for producing silica-supported catalyst, and method for producing unsaturated carboxylic acid or unsaturated nitrile
(iii) obtaining a silica-supported catalyst by calcining the dry powder, wherein the silica sol contains 10 to 270 wt ppm of nitrate ions based on sio2.. .
09/11/14
20140256964
 Oxidation process to produce a crude dry carboxylic acid product patent thumbnailnew patent Oxidation process to produce a crude dry carboxylic acid product
Disclosed is a process to produce a dry purified carboxylic acid product comprising furan-2,5-dicarboxylic acid (fdca). The process comprises oxidizing at least one oxidizable compound selected from the following group: 5-(hydroxymethyl)furfural (5-hmf), 5-hmf esters (5-r(co)och2-furfural where r=alkyl, cycloalkyl and aryl), 5-hmf ethers (5-r′och2-furfural, where r′=alkyl, cycloalkyl and aryl), 5-alkyl furfurals (5-r″-furfural, where r″=alkyl, cycloalkyl and aryl), mixed feed-stocks of 5-hmf and 5-hmf esters and mixed feed-stocks of 5-hmf and 5-hmf ethers and mixed feed-stocks of 5-hmf and 5-alkyl furfurals to generate a crude carboxylic acid slurry comprising fdca, cooling a crude carboxylic acid slurry in cooling zone to form a cooled slurry stream.
09/11/14
20140256906
 Glycidyl esters of alpha, alpha branched acids compositions patent thumbnailnew patent Glycidyl esters of alpha, alpha branched acids compositions
The invention relates to compositions of α,α-branched alkane carboxylic acids glycidyl esters with a define isomeric composition where the sum of the concentration of the blocked and of the highly branched isomers is at least 50%, preferably above 60% and most preferably above 75% on total composition.. .
09/11/14
20140256904
 Biotechnological synthesis process of omega-functionalized carbon acids and carbon acid esters from simple carbon sources patent thumbnailnew patent Biotechnological synthesis process of omega-functionalized carbon acids and carbon acid esters from simple carbon sources
The subject of the invention is a biotechnological process for the production of ω-functionalized carboxylic acids and of ω-functionalized carboxylate esters from simple carbon sources.. .
09/11/14
20140256903
 Liquid crystal polyester amide resin patent thumbnailnew patent Liquid crystal polyester amide resin
Provided is a liquid crystal polyester amide resin which has a good hue. Specific monomers are polymerized using a specific catalyst.
09/11/14
20140256875
 Process for preparing amorphous polyester hot melt adhesive with low melting point patent thumbnailnew patent Process for preparing amorphous polyester hot melt adhesive with low melting point
A method of preparing an amorphous, low-melting-point polyester hot-melt adhesive is disclosed. The method includes the steps of: 1) esterifying terephthalic acid, isophthalic acid and an aliphatic dicarboxylic acid with ethylene glycol and a c3-c6 dial in a presence of an esterification catalyst; 2) adding a stabilizer, a polycondensation catalyst and an antioxidant to a product from step 1) and lowering the pressure to perform a polycondensation reaction which results in a polyester having a melting point of lower than 120° c.
09/11/14
20140256811
 Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids patent thumbnailnew patent Efficient stabilizer in controlling self accelerated decomposition temperature of peroxycarboxylic acid compositions with mineral acids
Highly acidic, stabilized peroxycarboxylic acid compositions are disclosed as having both improved antimicrobial efficacy in comparison to conventional peroxyoctanoic acid and peroxyacetic acid compositions for sanitizing applications, and improved transport and shipping stability. In particular, low odor and low/no voc compositions having dual functionality as both acid wash and sanitizing compositions are disclosed..
09/11/14
20140256769
 Crystalline form of a quinolinone-carboxamide compound patent thumbnailnew patent Crystalline form of a quinolinone-carboxamide compound
The invention provides a crystalline hydrochloride salt of 1-isopropyl-2-oxo-1,2-dihydroquinoline-3-carboxylic acid {(1s,3r,5r)-8-[(r)-2-hydroxy-3-(methanesulfonyl-methyl-amino)propyl]-8-azabicyclo[3.2.1]oct-3-yl}amide or a solvate thereof. The invention also provides pharmaceutical compositions comprising such crystalline salt forms, methods of using such crystalline salt forms to treat diseases associated with 5-ht4 receptor activity, and processes useful for preparing such crystalline salt forms..
09/11/14
20140256716
new patent Use and agrochemical composition of carboxylic acid dibutylamides
The invention relates to the use of c16-c18-carboxylic acid dibutylamides in agrochemical formulations, agrochemical formulations which comprise such compounds and the use as tank mix additives.. .
09/11/14
20140256611
new patent Solidification matrices using phosphonocarboxylic acid copolymers and phosphonopolyacrylic acid homopolymers
Stability enhancement agents for use in a solidification matrices and solid detergent compositions are described. Stability enhancement is provided by a hydratable salt, water and phosphonocarboxylic acid copolymers or phosphonopolyacrylic acid homopolymers binding agents forming a dimensionally stable composition.
09/11/14
20140256605
new patent Natural oil based grease compositions and processes for making such compositions
A grease composition is disclosed, having from 50 to 99 weight percent of a lubricating base oil, from 1 to 30 weight percent of a thickener component including one or more of (i) one or more natural oil derivatives, (ii) one or more hydrogenated metathesized natural oils and/or natural oil derivatives, (iii) one or more amidated metathesized natural oils and/or natural oil derivatives, (iv) one or more, or two or more, carboxylic acids and/or derivatives thereof, and (v) one or more of a metal base compound, and from 1 to 15 weight percent of one or more optional additives. Processes for making grease compositions are also disclosed..
09/11/14
20140256549
new patent Labile esters of agrochemicals for controlled release and reduction of off-site movement
The present invention relates to esters of carboxylic acid agrochemicals comprising a labile protecting group and having formula (i). Certain of the esters of carboxylic acid agrochemicals do not undergo hydrolysis to a significant degree in the dark, but are cleaved to regenerate the parent carboxylic acid agrochemical when exposed to light.
09/11/14
20140256471
new patent Dual core golf ball having negative-hardness-gradient thermoplastic inner core and shallow positive-hardness-gradient thermoset outer core layer
A golf ball includes a core including a thermoplastic inner core and a thermoset outer core layer. The inner core has a surface hardness of about 40 to 80 shore c and a center hardness of about 30 to 75 shore c.
09/11/14
20140255514
new patent Defoamer useful in a peracid composition with anionic surfactants
Low foaming, highly acidic peroxycarboxylic acid sanitizing compositions are disclosed as having both improved antimicrobial efficacy in comparison to conventional peroxyoctanoic acid and peroxyacetic acid compositions for sanitizing applications. The compositions include a combination of a low-foaming surfactant and an aluminum sulfate (or other metal salt) defoaming agent that is compatible with the highly acidic peroxycarboxylic acid sanitizing compositions.
09/11/14
20140255510
new patent Peroxycarboxylic acid compositions suitable for inline optical or conductivity monitoring
Peracid stable fluorescent active compounds in highly acidic, equilibrium peroxycarboxylic acid sanitizing compositions are disclosed as having improved fluorescent stability allowing for monitoring of peroxycarboxylic acid concentration by conductivity and/or optical sensors. Beneficially, the compositions are also low odor and low/no voc dual functioning acid wash and sanitizing compositions..
09/11/14
20140255498
new patent Pharmaceutical nanosuspension
The present invention in general relates to a pharmaceutical suspension comprising nano-sized cocrystals of at least one active ingredient and at least one dicarboxylic acid. It in particular relates to a pharmaceutical suspension comprising nano-sized cocrystals of at least one anthelmintic drug and at least one dicarboxylic acid.
09/11/14
20140252281
new patent Synthetic ester-based dielectric fluid compositions for enhanced thermal management
A dielectric fluid composition for electrical apparatus comprises a functionalized methyl-12-carboxy methyl stearate having desirable properties including a pour point less than −30° c. And a fire point greater than 250° c.
09/11/14
20140251606
new patent Method for increasing hydrocarbon extraction and for ensuring the continuous operation of wells
A method for increasing extraction of oil, gas and gas condensates from deposits is provided, including the steps of pumping a working fluid into a well, wherein the working fluid is an organic solvent comprising at least one aromatic hydrocarbon, at least one carboxylic acid and at least one organic acid, adjusting a density of the working fluid based at least in part on a density of formation fluid, and adjusting a viscosity of the working fluid based at least in part on desired degree of penetration of the working fluid into surrounding formation layers.. .
09/11/14
20140251180
new patent Waterborne aqueous-alcohol soluble protein compositions, applications, and methods
Waterborne aqueous-alcohol soluble protein compositions, methods of making the compositions, and applications thereof are disclosed. The dispersion compositions include protein, water, acid, and optionally an ester of a carboxylic acid.
09/11/14
20140250648
new patent Molded urethane foam pad for vehicle seats, vehicle seat, and processes for the production thereof
An object of the invention is to provide molded urethane foam pads and vehicle seats that can contribute to the reduction of environmental load and have appropriate impact resilience and hardness and excellent durability with good balance, and also have high comfort. A molded urethane foam pad for vehicle seats including a polyurethane is obtainable by foaming and curing materials including a plant-derived polyol (a), a non-plant-derived polyol (b), water, a catalyst, a foam stabilizer and a polyisocyanate, and has a core density of 55 to 65 kg/m3 as measured in accordance with jis k6400; the plant-derived polyol (a) is a polyol which is obtained by condensing a polyhydric alcohol of 6 hydroxyl groups with a plant-derived, c15 or higher hydroxycarboxylic acid and which has a hydroxyl value of 45 to 55 mg koh/g; the non-plant-derived polyol (b) is a polyol having a hydroxyl value of 18 to 26 mg koh/g, and/or a polymer-dispersed polyol in which fine particles of a polymer of a compound having an unsaturated bond are dispersed in the polyol; and the polyurethane contains a plant-derived molecular structure and the content of the plant-derived molecular structure is 15 to 20 wt % based on 100 wt % of the molded urethane foam pad..
09/04/14
20140249339
Complex comprising oxidative dehydrogenation unit
Oxidative dehydrogenation of paraffins to olefins provides a lower energy route to produce olefins. Oxidative dehydrogenation processes may be integrated with a number of processes in a chemical plant such as polymerization processes, manufacture of glycols, and carboxylic acids and esters.
09/04/14
20140249330
Method for the production of an aqueous solution of salts
The invention relates to a method for the continuous production of a solution of salts, in particular for the production of hexamethylenediamine adipate and a device for implementing such a method. According to the invention, it is proposed to convert, in a first step, a substoichiometric quantity of alkane diamine in a ratio to the alkane dicarboxylic acid in water and, in a subsequent second step, to implement making-up with alkane diamine, adjustment of the stoichiometric ratios being effected via a ph value measurement at a constant temperature..
09/04/14
20140249300
Metal catalyzed oxidation of lignin and related compounds
Disclosed are methods for the benzylic oxidation of the lignin and related compounds. The methods include contacting lignin with a mixture containing manganese and iron, in the presence of oxygen to produce a carboxylic acid from lignin or a related compound.
09/04/14
20140249187
Composition and method for controlling harmful arthropods
The present invention provides a composition for controlling harmful arthropods having an excellent control efficacy on harmful arthropods. A composition for controlling harmful arthropods comprising an carboxylic acid represented by a formula (i) wherein each of symbols are the same as defined in the description; or salts thereof and at least one kind of pyrazole compounds selected from the group (a) consisting of chlorantraniliprole, cyantraniliprole and a compound represented by a formula (ii), shows an excellent controlling efficacy on harmful arthropods..
09/04/14
20140249093
Carrier-linked prodrugs having reversible carboxylic ester linkages
The invention provides a carrier-linked prodrugs, wherein the biologically active moieties comprise at least one carboxylic acid and wherein the linkage between the drug moiety and linker is in the form of an ester wherein the hydroxyl group required for ester formation is provided by the linker moiety and the carboxyl group required for ester formation is provided by the drug moiety. The hydroxyl group of the linker is sterically hindered by the presence of an alkyl or aryl group on the carbon directly bound to or adjacent to the carbon carrying the hydroxyl group (α-carbon).
09/04/14
20140248529
Lithium ion battery
A lithium ion battery that has a spinel cathode and a nonaqueous electrolyte comprising a fluorinated acyclic carboxylic acid ester and/or a fluorinated acyclic carbonate solvent is described. The lithium ion battery operates at a high voltage (i.e.
09/04/14
20140248379
Process for producing an extract containing tetrahydrocannabinol and cannabidiol from cannabis plant material, and cannabis extracts
The invention relates to a method for producing an extract from cannabis plant matter, containing tetrahydrocannabinol, cannabidiol and optionally the carboxylic acids thereof. According to said method, the dried pint matter is ground and subjected to a co2 extraction and the primary extract obtained is separated.
09/04/14
20140246633
Photosensitive resin composition for color filters and uses thereof
A photosensitive resin composition for color filter including an alkai-soluble resin (a-1), an alkai-soluble resin (a-2) having a functional group represented by formula (2), a compound (b) having an ethylenically unsaturated group, a photoinitiator (c), an organic solvent (d), and a pigment (e) is provided, wherein the alkai-soluble resin (a-1) is formed by copolymerizing an ethylenically unsaturated monomer (a-1) having a carboxylic acid group, a compound (a-2) having a cyclicimide group represented by formula (1), and other copolymerizable ethylenically unsaturated monomers (a-3) except for the ethylenically unsaturated monomer (a-1) having the carboxylic acid group and the compound (a-2) having the cyclicimide group represented by formula (1).. .
09/04/14
20140246621
Polyester polyol, polyurethane obtained using the same, process for production thereof, and molded polyurethane
A process for producing a polyurethane, which comprises using a polyester polyol (a-1), a polyether polyol (b), an isocyanate compound (c) and a chain extender (d) as a raw material to produce a polyurethane, wherein the polyester polyol (a-1) is a polyester polyol (a-1) obtained by forming an ester bond between either a carboxyl group of a polycarboxylic acid (i-1) having a polysiloxane framework and a plurality of carboxyl groups or an ester group of a polycarboxylic acid ester (i-2) having a polysiloxane framework and a plurality of ester groups, and a hydroxyl group of a polyether polyol (ii).. .
09/04/14
20140246096
Semi-aromatic-polyamide-based flexible composition, process for preparing same and uses thereof
The present invention relates to a composition comprising: from 33 to 40% by weight of at least one crosslinked po-lyolef in obtained from at least one product (a) comprising an unsaturated epoxide and from at least one product (b) comprising an unsaturated carboxylic acid anhydride, from 3 to 10% by weight of at least one plasticizer, the rest being made up of at least one se-mi-aromatic polyamide, wherein the weight contents of (a) and (b), denoted respectively [a] and [b], are such that the [b]/[a] ratio is between 3 and 14. The present invention also relates to a process for preparing such a composition and also to the uses thereof..
08/28/14
20140243537
Process for the preparation of oseltamivir and methyl 3-epi-shikimate
The present invention discloses high yielding enantioselective process for synthesis of oseltamivir from readily available starting material, cis-1,4-butene diol. The process features incorporation of chirality using sharpless asymmetric epoxidation (ae) and diastereoselective barbier allylation and construction of cyclohexene carboxylic acid ester core through a ring closing metathesis (rcm) reaction.
08/28/14
20140243529
Process for the preparation of lurasidone hydrochloride
Disclosed is a new and efficient process for the synthesis with high yields and purity of lurasidone hydrochloride, a medicament which is useful as a psychotropic substance. The process involves the preparation of lurasidone base in a reaction system not containing inorganic salts, followed by conversion of the latter to an addition salt with an organic carboxylic acid, which is finally converted to lurasidone hydrochloride..
08/28/14
20140243481
Manufacturing process for liquid crystalline polymer
The properties of a liquid crystalline polymer (lcp) containing ester linkages and made in the presence of an excess of diol are improved by treating the lcp with a dicarboxylic acid at elevated temperature. The resulting lcps are useful as molding resins and for films..
08/28/14
20140243469
Aqueous coating compositions
The invention relates to an aqueous coating composition comprising a dispersion of an acrylic copolymer a, a cross-linker b which is a multifunctional isocyanate b1, or an aminoplast crosslinker b2 or a combination of both b1 and b2, and water, wherein the acrylic copolymer a has moieties derived from alkyl(meth)acrylates a1, from hydroxyalkyl(meth)acrylates a2, from olefinically unsaturated carboxylic acids a3, and optionally, further olefinically unsaturated monomers a4 selected from the group consisting of vinyl aromatics a41, vinyl esters a42, vinyl halogenides a43, olefinically unsaturated amides a44, olefins a45, vinyl ester a46, and from an olefinically unsaturated surface-active compound a5 which has at least one olefinic unsaturation, and at least one hydrophilic group per molecule, a method for its preparation, and the use thereof in coating metal substrates, stone, concrete, paper and cardboard.. .
08/28/14
20140243456
Anhydride accelerators for epoxy resin systems
Carboxylic acid salts of tertiary amines for use as an accelerator for an anhydride based epoxy curing agents are disclosed. The disclosed carboxylic acid salts of certain tertiary amines are latent anhydride accelerators and enable epoxy resin curing when heated to an elevated temperature (e.g., an onset temperature of greater than about 50° c.)..
08/28/14
20140243333
Synthesis of functionalized octahydro-isoquinolin-1-one-8-carboxylic esters and analogs, and therapeutic methods
A functionalized polycyclic compound can have a structure of formula 1 or salt, prodrug, analog, or derivative thereof, which compound can be prepared by providing a diene; reacting the diene with a dienophile under sufficient conditions for a combined diels-alder/acylation reaction so as to provide a polycyclic compound having a carboxylic acid; and coupling the carboxylic acid with an amine-containing compound or a hydroxyl-containing compound so as to form an amide or an ester and producing a compound having a structure of formula 1. The compound can be used for modulating an opioid receptor, which can be conducted by administering to an opioid receptor a functionalized polycyclic compound as described herein in an effective amount to modulate the functionality of the opioid receptor.
08/28/14
20140243248
Biological method for preventing rancidity, spoilage and instability of hydrocarbon and water emulsions and also increase the lubricity of the same
A method for preventing degradation of physical and chemical properties, and for increasing lubricity, of a hydrocarbon and water emulsion, comprising adding to the emulsion an effective amount of at least one copper salt of a carboxylic acid for enabling at least one bacterium species from pseudomonas genus to become dominant in the emulsion.. .
08/28/14
20140242644
Process for the enzymatic synthesis of (7s)-3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-triene-7-carboxylic acid and application in the synthesis of ivabradine and salts thereof
Application in the synthesis of ivabradine and addition salts thereof with a pharmaceutically acceptable acid.. .
08/28/14
20140242404
Additives for use in wood preservation
The present invention relates to a wood preservative formulation comprising a biocidal agent which is a copper or zinc ion complexed with an amino compound selected from the group consisting of ammonia, a water soluble amine or alkanolamine and an aminocarboxylic acid and a stabilizer, as well as to aqueous treatment solutions comprising such a formulation and methods of treating wood or other cellulosic material utilising said formulation.. .
08/28/14
20140242313
Insulation moulding and method for its manufacture
A cavity between inner and outer walls of an open-box-shaped mould is filled with a polyurethane reaction mixture, containing an isocyanate and an emulsion of an isocyanate-reactive composition with three polyols and a blowing agent, which is cured to a polyurethane containing polymer. The inner and outer wall are a fixed distance from one another and each wall comprises a bottom and sides.
08/28/14
20140242281
Methods and compositions for coating substrates
A method for applying a multilayer coating comprising a basecoat and a clearcoat is disclosed. The basecoat is a curable aqueous composition comprising (1) polymeric particles containing carboxylic acid functionality and prepared from ethylenically unsaturated compounds including a multi-ethylenically unsaturated monomer, and (2) a polycarbodiimide..
08/28/14
20140242008
Topical sunscreen compositions
Substantially anhydrous compositions including at least 10% by weight of a c2 or c3 mono-alcohol, a solid, organic uv-filter dissolved therein; and an oil portion including one or more oils, the oil portion having an interfacial tension with water of greater than 9 and less than 45, where the composition has a volume fraction of oil relative to oil plus c2 or c3 mono-alcohol that is about 0.47 or greater, and is substantially free of a mixture of a low-volatility, c2-c8 liquid silicone and a branched fatty acid ester of a polyprotic carboxylic acid in a ratio of from about 3:1 to 4.25:1.. .
08/28/14
20140241939
Corrosion inhibitors for cooling water applications
A new corrosion inhibitor composition containing a carboxylic acid and its water soluble salts with zinc can be used for corrosion inhibition on the carbon steel pipe and heat exchangers in industrial cooling water. This new composition of matter contains less carboxylic acid and zn2+ than previous formulations and still have >90% corrosion inhibition.
08/28/14
20140239191
Method for uninterrupted production of a polyatomic boron molecular ion beam with self-cleaning
The uninterrupted production of an ion beam with self-cleaning of a discharge chamber and extractor system, including extraction aperture(s), of an ion implantation device. The method increases the time of continuous operation of the ion implantation device, and therefore, increases total implantation time without reducing intensity.
08/28/14
20140238445
Two step method of cleaning, sanitizing, and rinsing a surface
Methods employing detergent compositions comprising phosphinosuccinic acid oligomers (pso) in combination with a sanitizing rinse aid are disclosed. The methods beneficially clean, sanitize and rinse a surface in an efficient two-step process.
08/21/14
20140235894
Method for producing alpha,beta-unsaturated carboxylic acid-n,n-disubstituted amide and method for producing 3-alkoxycarboxylic acid-n,n-disubstituted amide
The invention is directed to a technique for effectively producing an amide compound suitable for use as a solvent or a detergent on a large scale and at low cost.. .
08/21/14
20140235892
Process for the preparation of a benzene derivative
To produce a bicyclic ether; and dehydrating the bicyclic ether to obtain a benzene derivative. The benzene derivative thus obtained can suitably be converted to a benzene carboxylic acid compound by oxidation..
08/21/14
20140235880
Process for purifying crude furan 2,5-dicarboxylic acid using hydrogenation
A process to produce a dry purified furan-2,5-dicarboxylic acid (fdca) is described. After oxidation of 5-(hydroxymethyl)furfural (5-hmf), a crude fdca stream is produced that is fed to a crystallization zone followed by a solid-liquid displacement zone to form a low impurity slurry stream.
08/21/14
20140235852
Process for preparing an intermediate of the macrocyclic protease inhibitor tmc 435
The present invention relates to an improved process for preparing (2r,3ar,10z,11as,2ar,14ar)-cyclopenta[c]cyc-lopropa[g][1,6]diazacyclotetradecine-12a(1h)-carboxylic acid, 2,3,3a,4,5,6,7,8,9,11a,12,13,14,14a-tetradecahydro-2[[7-methoxy-8-methyl-2-[4-10 (1-methylethyl)-2-thiazolyl]-4-quinolinyl]oxy]-5-methyl-4,14-dioxo-, ethyl ester. This compound is an intermediate in the overall synthesis route of the macrocyclic compound tmc 435.
08/21/14
20140235783
Composition and coated article
The present invention aims to provide a composition that forms a film excellent in freeze-thaw resistance, as well as in transparency, weather resistance, adhesion to a base material, and blocking resistance. The present invention relates to a composition comprising polymer particles (a) and a crosslinking agent (b), the polymer particles (a) obtainable by seed polymerization of at least one monomer selected from the group consisting of acrylic acid esters and methacrylic acid esters, an unsaturated carboxylic acid, and a hydrolyzable silyl group-containing monomer in the presence of fluoropolymer particles as seed particles, and the crosslinking agent (b) having at least one group selected from the group consisting of aziridine, carbodiimide, and oxazoline groups..
08/21/14
20140235780
Itaconic acid polymers for improved dirt and water resistance for elastomeric wall and roof coatings
The present invention provides aqueous coating compositions comprising one or more emulsion copolymer made from itaconic acid, a sulfonic acid or sulfonate ester monomer and an additional acid monomer which is a carboxylic acid and having a glass transition temperature of from −45° c. To −10° c., and one or more pigment, opacifier, filler, extender, or mixture of any of these at a % pvc of from 20 to 55, preferably 30 to 50, wherein coatings made from the coating compositions provide improved resistance to water swelling and dirt pickup resistance.
08/21/14
20140235760
Powder composition for rapid suspension
The invention relates to a pulverulent composition which can be produced by bringing a powder which comprises at least one inorganic binder into contact with from 0.01 to 10% by weight, based on the total mass of the composition, of a liquid component comprising at least one copolymer which can be obtained by polymerization of a mixture of monomers comprising (i) at least one ethylenically unsaturated monomer which comprises at least one radical selected from the group consisting of carboxylic acid, carboxylic acid salt, carboxylic esters, carboxamide, carboxylic anhydride and carboximide and (ii) at least one ethylenically unsaturated monomer having a polyalkylene oxide radical, where the liquid component contains at least 1% by weight of the at least one copolymer and at least 30% by weight of an organic solvent. Furthermore, a process for producing the liquid component, the use thereof and also specific copolymers are disclosed..
08/21/14
20140235746
Photo-curable resin composition
(where n1, n2, and n3 are each independently an integer of 2 to 4; and r1 to r9 are each independently a hydrogen atom or a c1-10 alkyl group). The composition may further include a thiol compound or a photopolymerization initiator.
08/21/14
20140235576
Pyrrolidine-2-carboxylic acid derivatives as iglur antagonists
The present invention relates to compounds of formula (i), combinations and use thereof for disease therapy, or pharmaceutically acceptable salt or solvate thereof, including all tautomers, stereoismers and polymorphs thereof, which are iglur receptor inhibitors, and hence are useful in the treatment of psychiatric diseases or neurological disorders or a disease or disorder associated with abnormal activities of iglur receptors.. .
08/21/14
20140235443
Herbicidal compositions comprising 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid or a derivative thereof and propyzamide
Or an agriculturally acceptable salt or ester thereof and (b) propyzamide provide control of undesirable vegetation, e.g., in winter/spring oilseed rape, winter/spring canola, vegetables, brassica spp, ornamentals, rice, wheat, triticale, barley, oats, rye, sorghum, corn/maize, sunflower, row crops, pastures, grasslands, rangelands, fallowland, sugarcane, turf, tree and vine orchards, and industrial vegetation management and rights-of-way.. .
08/21/14
20140235432
Transition metal-containing catalysts and processes for their preparation and use as oxidation and dehydrogenation catalysts
This invention relates to the field of heterogeneous catalysis, and more particularly to catalysts including carbon supports having formed thereon compositions which comprise a transition metal in combination with nitrogen and/or carbon. The invention further relates to the fields of catalytic oxidation and dehydrogenation reactions, including the preparation of secondary amines by the catalytic oxidation of tertiary amines and the preparation of carboxylic acids by the catalytic dehydrogenation of alcohols..
08/21/14
20140234925
Methods for improving malic acid production in filamentous fungi
The present invention relates to methods of producing a c4 dicarboxylic acid, comprising: (a) cultivating a filamentous fungal host cell comprising a polynucleotide selected from the group consisting of a heterologous first polynucleotide encoding a c4 dicarboxylic acid transporter, a heterologous second polynucleotide encoding a malate dehydrogenase, and a heterologous third polynucleotide encoding a pyruvate carboxylase; wherein the filamentous fungal host cell is capable of secreting increased levels of the c4 dicarboxylic acid compared to the filamentous fungal host cell without the heterologous polynucleotide when cultivated under the same conditions; and (b) recovering the c4 dicarboxylic acid. The present invention also relates to methods for increasing c4 dicarboxylic acid production, filamentous fungal host cells and malate dehydrogenase variants..
08/21/14
20140234642
Resin compositions for thermosetting powder coating compositions
The invention relates to a resin composition comprising at least an organophosphorous compound and a branched amorphous carboxylic acid functional polyester, said polyester having a tg of at least 40° c., said polyester comprising at least 1 to 45% mol of 2,2-dimethyl-1,3-propanediol; a c3 to c5 aliphatic diol ad1 not including 2,2-dimethyl-1,3-propanediol; a c6 to c50 aliphatic or cycloaliphatic diol ad2; 0.1 to 10% mol of an at least trifunctional monomer; 1 to 55% mol of terephthalic acid, wherein the % mol is based on the polyester. The powder coatings of the present invention derived upon curing at low temperature of the thermosetting powder coating compositions of the invention that were storage stable and comprised said resin composition and a crosslinker having functional groups that are reactive with the carboxylic acid groups of the polyester, have limited or no blooming, good smoothness sufficient reverse impact resistance and preferably have also good degassing limit..
08/21/14
20140234191
Aminopyridine derivatives for removal of hydrogen sulfide from a gas mixture
The present invention relates to a novel class of aminopyridine derivatives with the general formula: wherein r1; r2, r3, and r4 are each independently hydrogen, an alkyl group, —(o—ch2—ch2)n-oh wherein n is an integer from 0 to 8, —ch2—(o—ch2—ch2)n-oh wherein n is an integer from 0 to 8, an hydroxyalkyl group, an aminoalkyl group where the nitrogen can be part of a 5 or 6 ring membered cycle, an alkylene group containing quaternary ammonium, a carboxylic acid and/or a salt thereof, or a sulphonic acid and/or a salt thereof, preferably r1; r2, r3, and r4 are each hydrogen. The compounds are useful for removal of hydrogen sulfide and other impurities from fluid streams containing hydrogen sulfide, including selective removal from such streams which also contain carbon dioxide.
08/21/14
20140231755
Phosphorescent compound
L1 is different from l2; r1 is a partially or fully deuterated group consisting of alkyl and cycloalkyl; r2 represents mono, di, tri substitutions or no substitution; r3, r4 and r5 each represent mono, di, tri, tetra substitutions or no substitution; r2 and r3 are each independently selected from the group consisting of hydrogen, deuterium, alkyl, cycloalkyl, and combinations thereof; r4 and r5 are each independently selected from the group consisting of hydrogen, deuterium, halide, alkyl, cycloalkyl, heteroalkyl, arylalkyl, alkoxy, aryloxy, amino, silyl, alkenyl, cycloalkenyl, heteroalkenyl, alkynyl, aryl, heteroaryl, acyl, carbonyl, carboxylic acids, ester, nitrile, isonitrile, sulfanyl, sulfinyl, sulfonyl, phosphino, and combinations thereof; and n is 1 or 2. Homoleptic, tris-iridium complex including deuterated alkyl groups are also described..
08/21/14
20140231699
Composites of poly(hydroxy carboxylic acid) and carbon nanotubes
A resin composition comprising a polyolefin, carbon nanotubes and poly(hydroxy carboxylic acid). The invention also covers a process for preparing a resin composition comprising a polyolefin, carbon nanotubes and poly(hydroxy carboxylic acid) by (i) blending a poly(hydroxy carboxylic acid) with carbon nanotubes to form a composite (ii) blending the composite with a polyolefin.
08/14/14
20140228587
Biological methods for preparing a fatty dicarboxylic acid
The technology relates in part to biological methods for producing a fatty dicarboxylic acid and engineered microorganisms capable of such production.. .
08/14/14
20140228586
Biological methods for preparing a fatty dicarboxylic acid
The technology relates in part to biological methods for producing a fatty dicarboxylic acid and engineered microorganisms capable of such production.. .
08/14/14
20140228583
2-oxo-1, 3-dioxolane-4-carboxylic acid and derivatives thereof, their preparation and use
In which r1 represents a negative charge, hydrogen or may be methyl or ethyl or an n-valent radical, which may be substituted with at most n−1 further 2-oxo-1,3-dioxolane-4-carboxyl groups, as well as a process for their preparation by means of carboxylation of the corresponding epoxides, a process for their transesterification and their use for the preparation of hydroxyurethanes and as end groups for the blocking of amines.. .
08/14/14
20140228574
Processes and intermediates for preparing a macrocyclic protease inhibitor of hcv
Disclosed is a process for the preparation of a cinchonidine salt of formula (iv) via an aqueous solution of a racemic 4-hydroxy-1,2-cyclopentanedicarboxylic acid, which is subjected to cyclization without removing water, by the addition of a water-miscible organic solvent to the aqueous solution and, again without removing water, adding cinchonidine to the aqueous-organic solvent solution so as to obtain the cinchonidine salt of the lactone acid. The cinchonidine salt is allowd to crystallize so as to obtain the enantiomerically purified crystalline lactone acid cinchonidine salt (iv).
08/14/14
20140228551
Compositions, methods of synthesis and use of carbohydrate targeted agents
The invention provides d02s derivatives conjugated to monosaccharide ligands directly or through a linker and optionally chelated to a metal, wherein the d02s derivatives having the following structure: wherein r1′, r2′ are each independently —oh or —o-alkyl; r1 is a hydrogen, a linker, or a ligand; r3 is a linker and/or a ligand; and n is an integer from 1 to 10; the linker is an amino acid, a peptide, an amino alcohol, a polyethylylene glycol, an alkyl, an alkenyl, an alkynyl, an azide, an aromatic compound, a carboxylic acid, or an ester, the alkyl, alkenyl, or alkynyl is optionally substituted with an alkyl, a halogen, a nitro group, a hydroxyl group, an amino group, or a carboxyl group; the ligand is a glut1 targeting moiety.. .
08/14/14
20140228536
Manufacturing polyesters
The present invention provides a continuous process of manufacturing polyester comprising introducing a polyol (7) and a polycarboxylic acid (9) into a pre-reactor (1) and allowing the polyol and the polycarboxylic acid to react to obtain a pre-polymer mixture including a polyfunctional ester; introducing the pre-polymer mixture (10) into the inlet section (13) of a distillation column (5) having a stripping section (15) and a rectifying section (16); supplying stripping gas (20) into the bottom of the distillation column (5); allowing the polyfunctional ester to polymerize in the stripping section (15) so as to form polyester and a gaseous mixture including water and unreacted reactants; removing polyester (30) from the distillation column (15); and allowing the gaseous mixture to pass through the rectifying section (16), removing from the top of the distillation column (5) a gaseous phase (35), at least partially condensing the gaseous phase and returning (46) part of the condensed gaseous phase as reflux into the distillation column (5).. .
08/14/14
20140228523
Method for preparing furanic copolyamide derived from biomass using solid-state polymerization
Disclosed is a method for preparing a semi-furanic copolyamide containing at least one furanic dicarboxylic acid moiety and at least one aliphatic diamine moiety in the backbone. The method is based on solid-state polymerization.
08/14/14
20140228513
Thermoplastic polyimides
The present invention relates to thermoplastic polyimides and to the synthesis thereof. The invention relates in particular to a method for manufacturing semi-aromatic thermoplastic polyimides by means of the solid-state polymerization of a solid ammonium carboxylate salt formed from an aliphatic diamine and an aromatic tetracarboxylic acid, thereby enabling powders having controlled particle sizes to be produced..
08/14/14
20140228489
Semi-aromatic polyamide and molded body comprising same
A semi-aromatic polyamide including an aromatic dicarboxylic acid component, an aliphatic diamine component and a monocarboxylic acid component and having a melting point of 300° c. Or higher, wherein the monocarboxylic acid component includes a monocarboxylic acid having a molecular weight of 140 or more, and the content of the monocarboxylic acid component is 1 to 8% by mass..
08/14/14
20140228480
Vehicle tyre, the tread of which comprises a heat-expandable rubber composition
A vehicle tyre includes a tread formed of a rubber composition that is heat-expandable when unvulcanized, and expanded when vulcanized. When unvulcanized, the composition includes from 50 to 100 phr of a copolymer based on styrene and butadiene; optionally from 0 to 50 phr of another diene elastomer, such as a polybutadiene or a natural rubber; more than 50 phr of a reinforcing filler, such as silica and/or carbon black; between 5 and 25 phr of a sodium- or potassium-including carbonate or hydrogencarbonate; and between 2 and 15 phr of a carboxylic acid having a melting point between 60° c.
08/14/14
20140228456
Novel demulsifiers
The invention relates to novel demulsifiers for use in the demulsification of oils from water and vice versa, including the demulsification of crude oil from sea water or brine. In particular, the present invention relates to novel demulsifiers which are environmentally friendly, or ‘green’, and which can be used without restriction on-site in offshore oil drilling fields, for example in the north sea.
08/14/14
20140228451
Cationic pharmaceutically active ingredient containing composition, and methods for manufacturing and using
A cationic pharmaceutically active ingredient containing composition is provided. The composition includes a cationic pharmaceutically active ingredient, a hydrophobic polymer/hydrophilic polymer adduct comprising a poly(vinylpyrrolidone/alkylene) polymer and a polymer comprising carboxylic acid groups, hydroxyl groups, or a mixture of carboxylic acid groups and hydroxyl groups, a compatibilizing amount of a long chain organic acid having a carbon chain of at least 8 carbon atoms, and at least about 50 wt.
08/14/14
20140228417
Process and intermediates for the preparation of substituted 2-arylthiazole carboxylic acids
The present invention relates to processes and intermediates for the preparation of derivatives of 2-arylthiazole such as febuxostat and its analogs. Febuxostat which is an inhibitor of xanthine oxidase, is used for the treatment of chronic hyperuricaemia in conditions in which urate deposition has occurred, such as gouty arthritis..
08/14/14
20140228271
Dishwasher rinse aids and detergents
Rinse aids and dishwashing agents that contain anionic surfactant(s) having at least one sulfate group or sulfonate group, as well as nonionic surfactant(s), produce very good drying of the dishes cleaned in an automatic dishwashing method. The automatic dishwashing agents additionally contain polycarboxylic acid in combination with methyglycinediacetic acid or glutaminediacetic acid or ethylenediaminedisuccinic acid, or salts thereof..
08/14/14
20140228268
Mild cosmetic cleansing composition
In which r1 denotes a linear or branched, saturated or unsaturated alkyl residue having 6 to 30 carbon atoms, at least one of the residues r2 to r5 denotes a c1-c4 alkyl residue, and the other residues independently of one another denote a hydrogen atom or a c1-c4 alkyl residue, and m+ denotes an ammonium, alkanolammonium or metal cation, b) 2 to 10 wt. % of at least one amphoteric and/or zwitterionic surfactant and c) 0.5 to 10 wt.


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This listing is a sample listing of patent applications related to Carboxylic Acid for is only meant as a recent sample of applications filed, not a comprehensive history. There may be associated servicemarks and trademarks related to these patents. Please check with patent attorney if you need further assistance or plan to use for business purposes. This patent data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Carboxylic Acid with additional patents listed. Browse our RSS directory or Search for other possible listings.
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