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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
10/23/14
20140316099
 Hydroxy ester resins patent thumbnailHydroxy ester resins
A hydroxy ester resin composition such as a vinyl ester resin including the reaction product of (a) divinylarene dioxide resin; and (b) at least one ring opening reactant such as at least one monocarboxylic acid for example (meth)acrylic acid, in the presence of (c) at least one non-gelling catalyst such as a lewis acid catalyst; a process for making the hydroxy ester resin composition; a curable hydroxy ester resin composition such as a curable resin composition made from the hydroxy ester resin composition; a process for curing the curable hydroxy ester resin composition; and a cured product made from the curable hydroxy ester resin composition. The cured product made from the above hydroxy ester resin composition is thermally stable and offers improved properties such as a lower viscosity and a high heat resistance compared to known cured products prepared from known epoxy resins..
10/23/14
20140316086
 Nickel-based catalyst composition patent thumbnailNickel-based catalyst composition
In general the present invention provides a process for forming conjugated diene polymer, the process comprising the step of polymerizing conjugated diene monomer in the presence of a catalytically effective amount of a catalyst composition formed by combining (a) a nickel-containing compound, (b) an alkylating agent, (c) a fluorine-containing compound, (d) a carboxylic acid, and (e) an alcohol.. .
10/23/14
20140316067
 Method for preparation of polyester/polyolefin hot-melt adhesive for use in a solar cell bus bar patent thumbnailMethod for preparation of polyester/polyolefin hot-melt adhesive for use in a solar cell bus bar
A method of preparing a polyester/polyolefin hot-melt adhesive for use in a solar cell bus bar is disclosed, in which 2,6-naphthalenedicarboxylic acid and ethylene glycol are first sequentially subjected in a predetermined ratio to esterification and polycondensation in the presence of a certain amount of a titanium-based catalyst to result in a polyethylene naphthalate (pnt) with a weight-average molecular weight of 16,000˜20,000. The pnt is then melt-blended with a low-density polyethylene (ldpe) in the presence of a compatibilizer to produce the hot-melt adhesive that can be shaped into films having a high light transmittance, good mechanical properties, high heat and yellowing resistance and thus particularly suitable for use in solar cell bus bars..
10/23/14
20140316062
 Polyamide containing monomer units of 1,4-butylene diamine patent thumbnailPolyamide containing monomer units of 1,4-butylene diamine
A process for the production of a polyamide containing monomeric units of 1,4-butylene diamine, an aliphatic dicarboxylic acid having 6-12 carbon atoms and a fatty acid based dicarboxylic acid and/or diamine derived there from, which process comprises the steps of: a) making an aquous salt mixture containing 1,4-butylene diamine, the aliphatic dicarboxylic acid having 6-12 carbon atoms and the fatty acid based dicarboxylic acid and/or diamine derived there from, the mixture containing less than 50 wt % water and distilling the mixture to less than 15 wt % of water at a pressure of less than 16 barg, while keeping the mixture at a temperature high enough to keep it liquid, b) starting the polymerization of the mixture obtained in step a) by increasing the temperature until to at least 180° c. Until at least 80% of the reactive groups has been converted, c) optionally supplying further 1,4-butylene diamine, an aliphatic dicarboxylic acid having 6-12 carbon atoms and a fatty acid based dicarboxylic acid and/or diamine derived there from to the reaction mixture.
10/23/14
20140316050
 Low-solvent polyacrylate copolymer dispersions patent thumbnailLow-solvent polyacrylate copolymer dispersions
The present invention relates to an aqueous secondary copolymer dispersion comprising a copolymer (p) synthesized from a mixture of free-radically polymerizable monomers (m) comprising (m1) cycloaliphatic esters of acrylic and/or methylacrylic acid; (m2) vinyl esters of aliphatic carboxylic acids; (m3) hydroxy-functional, free-radically polymerizable monomers; (m4) carboxyl-functional, free-radically polymerizable monomers and (m5) hydroxyl- and carboxyl-free (meth)acrylic esters having c1 to c12 hydrocarbon radicals in the alcohol moiety and/or vinylaromatics. The mixture further comprises glycidyl esters of aliphatic carboxylic acids.
10/23/14
20140316002
 Novel sulphur containing lipids for use as food supplement or as medicament patent thumbnailNovel sulphur containing lipids for use as food supplement or as medicament
The present disclosure relates to lipid compounds of general formula (i) wherein r1 is chosen from a c10-c22 alkyl group, a c10-c22 alkenyl group having 1-6 double bonds, and a c10-c22 alkynyl group having 1-6 triple bonds; r2 and r3 are the same or different and may be selected from different substituents; y is chosen from sulphur, sulfoxide, and sulfone; and x is a carboxylic acid or a derivative thereof, a carboxylic ester, a carboxylic anhydride, or a carboxamide; or a pharmaceutically acceptable salt, complex, or solvate thereof. The present disclosure also relates to pharmaceutical compositions and lipid compositions comprising such compounds, and methods of using such compounds such as for treating diseases related to cardiovascular, metabolic, and/or inflammatory diseases..
10/23/14
20140315659
 Dual core golf ball having a shallow Dual core golf ball having a shallow "positive hardness gradient" thermoplastic inner core and a steep "positive hardness gradient" thermoset outer core layer
A golf ball includes an inner core layer including a thermoplastic highly-neutralized ionomer formed from a copolymer of ethylene and an α,β-unsaturated carboxylic acid, an organic acid or salt thereof, and sufficient cation source to neutralize the acid groups of the copolymer by 80% or greater. The inner core has a geometric center hardness and a surface hardness to define a first hardness gradient.
10/23/14
20140315021
 Plasticizer blends and use thereof patent thumbnailPlasticizer blends and use thereof
Wherein r1 is a saturated or unsaturated cyclic hydrocarbon optionally substituted with an alkyl and/or an oxo-ester, and r2 is a c4 to c14 hydrocarbyl; and 2) one or more second plasticizers selected from the group consisting of alkyl terephthalates, alkyl phthalates, alkyl benzoate esters, di-benzoate esters, esters of cyclohexane polycarboxylic acids, and dialkyl adipates. Also provided are plasticized polymer compositions containing said mixtures..
10/23/14
20140314820
 Antimicrobial solution and methods of making and using the same patent thumbnailAntimicrobial solution and methods of making and using the same
A chitosan solution is formed from chitin, which is a homopolymer of beta (1-4)-linked n-acetyl-d-glucosamine. Rinsed, dried and ground chitin undergoes a process of deacetylation to convert some n-acetyl glucosamine to glucosamine, a primary component of chitosan.
10/23/14
20140314738
 Disinfecting composition patent thumbnailDisinfecting composition
A disinfecting composition comprises chitosan and peroxycarboxylic acid. The weight ratio of chitosan to peroxycarboxylic acid is from 0.01-100.
10/23/14
20140314722
Matrices comprising a modified polysaccharide
The present invention discloses a matrix comprising a modified polysaccharide consisting of repeating disaccharide units whereby in at least 11% of the disaccharide units one primary alcohol group is oxidized into a carboxylic acid group.. .
10/23/14
20140312285
Composition for bonding
Provided is a composition for bonding, in particular, a composition for bonding which contains metal particles, said composition for bonding enabling the achievement of high bonding strength by bonding at a relatively low temperature and having such heat resistance that a decrease in the bonding strength does not easily occur due to &composition, deterioration or the like of a resin component when service temperature is increased. This composition for bonding is characterized by containing inorganic particles and an organic material that contains an amine and/or a carboxylic acid and adheres to at least a part of the surface of each inorganic particle, and is also characterized in that the weight loss rate when heated from room temperature to 200°c.
10/23/14
20140312282
Battery binder
Disclosed is a composition comprising an ethylene copolymer and a solvent wherein the composition is a binder for a lithium ion battery; the ethylene copolymer comprises or is produced from repeat units derived from ethylene and a comonomer selected from the group consisting of an ∝, β-unsaturated monocarboxylic acid or its derivative, an ∝, β-unsaturated dicarboxylic acid or its derivative, an epoxide-containing monomer, a vinyl ester, or combinations of two or more thereof; and the composition can further comprises a curing agent to crosslink the ethylene copolymer.. .
10/23/14
20140311914
Composition for treating surface of metal, method for treating surface of metal using the composition, and coating film for treating surface of metal utilizing the composition and the method
A process for metal surface treatment includes dipping a metallic material with a cleaned surface into a composition containing 5 to 30% by weight of a nonionic and/or cationic water-based resin, 100 to 1,000 ppm of trivalent bi ions, and an aminopolycarboxylic acid at 0.5 to 10 times in molar concentration based on the bi ions, then performing a first electrolysis using the metallic material as a cathode at a voltage of 0 to 15 v for 10 to 120 seconds, and performing a second electrolysis at a voltage of 50 to 300 v for 30 to 300 seconds, in which the performing the first electrolysis is prior to the performing the second electrolysis, and thereafter rising with water, and baking to deposit a film over the metallic material.. .
10/23/14
20140311719
Mixture for thermal energy storage and device for heat storage and release using said mixture
Thermal energy storage mixture and heat storage/release device using same. The mixture including 45% by weight of compounds from a first class and 10% by weight of compounds from a second class.
10/23/14
20140311634
Blasting compositions
A blasting explosive composition containing a solid inorganic oxidising salt as the oxidizer component, a hydrocarbon liquid as the fuel component, and a binding agent. The composition can also contain an ammonium nitrate based emulsion.
10/23/14
20140311515
Personal cleaning composition
The invention relates to a liquid personal cleaning composition. The present inventors have found that inclusion selected di or tricarboxylic acid or a salt thereof, when combined with thymol or terpineol provide synergistic antimicrobial action in a rapid fashion and such efficacy is very low concentrations of thymol and/or terpineol..
10/16/14
20140309440
Method for preparing furfural
The invention relates to a method for preparing furfural by reacting pentose in water and in the presence of carboxylic acid and of a heterogeneous acid catalyst, the method being conducted in an aqueous solution of carboxylic acid as a reaction medium. The present invention also relates to the preparation of furfural by reaction of pentose in water and in the presence of carboxylic acid and of a heterogeneous acid catalyst.
10/16/14
20140309399
Process for production of acrylates from epoxides
The methods of the present invention comprise the steps of: providing a feedstock stream comprising an epoxide and carbon monoxide; contacting the feedstock stream with a metal carbonyl in a first reaction zone to effect conversion of at least a portion of the provided epoxide to a beta lactone; directing the effluent from the first reaction zone to a second reaction zone where the beta lactone is subjected to conditions that convert it to a compound selected from the group consisting of: an alpha beta unsaturated acid, an alpha beta unsaturated ester, an alpha beta unsaturated amide, and an optionally substituted polypropiolactone polymer; and isolating a final product comprising the alpha-beta unsaturated carboxylic acid, the alpha-beta unsaturated ester, the alpha-beta unsaturated amide or the polypropiolactone.. .
10/16/14
20140309264
Acylamino-substituted fused cyclopentanecarboxylic acid derivatives and their use as pharmaceuticals
Wherein a, y, z, r3 to r6, r20 to r22 and r50 have the meanings indicated in the claims, which are valuable pharmaceutical active compounds. Specifically, they are inhibitors of the endothelial differentiation gene receptor 2 (edg-2, edg2), which is activated by lysophosphatidic acid (lpa) and is also termed as lpa1 receptor, and are useful for the treatment of diseases such as atherosclerosis, myocardial infarction and heart failure, for example.
10/16/14
20140309232
Bioengineering strain for production of novel microorganism-originated fungicides and uses thereof
The present invention relates to a bioengineering strain for production of novel microorganism-originated fungicides and uses thereof. The bioengineering strain for production of microorganism-originated fungicides of the present invention is obtained by transforming a phzh gene recombination expression plasmid into a strain producing phenazine-1-carboxylic acid, wherein the bioengineering strain produces phenazine-1-carboxamide.
10/16/14
20140309215
4-aminoquinazolin-2-yl-1-pyrrazole-4-carboxylic acid compounds as prolyl hydroxylase inhibitors
Which are useful as prolyl hydroxylase inhibitors. Such compounds may be used in pharmaceutical compositions and methods for the treatment of disease states, disorders, and conditions mediated by prolyl hydroxylase activity.
10/16/14
20140309150
Lubricant composition
A lubricant composition and a method of lubricating off-road vehicles and/or machinery. The lubricant composition includes (i) a base oil, (ii) at least one ashless component (a) having the structure p(═s)(sr1)(or2)(or3), wherein r1, r2 and r3 are independently selected form the group consisting of alkyl, aryl, alkylaryl, cycloalkyl, alcohol, carboxylic acid and ester having 1 to 24 carbon atoms; and (iii) at least one component (b) being a metal dialkyl dithio phosphate salt.
10/16/14
20140309114
Salts of carboxylic acid herbicides
Amine salts of certain herbicides that in free acid form include at least one carboxylic acid moiety are described. Herbicide salts comprising the cation of various imidazole, piperazine, piperidine, and morpholine compounds are provided.
10/16/14
20140308613
Carboxyl-containing resin, resin composition for solder mask, and method of preparing carboxyl-containing resin
The carboxyl-containing resin in accordance with the present invention has a structure resulting from addition of a carboxylic acid to at least one of epoxy groups of a biphenyl novolac epoxy resin. The carboxylic acid includes at least a polybasic acid..
10/16/14
20140308534
Biodegradable laminate
A biodegradable laminate, wherein a polyvinyl alcohol resin layer is laminated on at least one surface of an aliphatic polyester resin layer through an adhesive layer, which is excellent in biodegradability and gas barrier properties, and also excellent in interlayer adhesiveness, is obtained. The adhesive layer comprises, as a main component, a polyester resin (a′) which has a polar group and is obtained by graft polymerization of an α,β-unsaturated carboxylic acid or an anhydride thereof on a biodegradable polyester resin (a) comprising at least one structural unit selected from structural units represented by the following general formulae (1), (2), and (3):.
10/16/14
20140308366
Sulfoperoxycarboxylic acids, their preparation and methods of use as bleaching and antimicrobial agents
The present invention relates to novel sulfoperoxycarboxylic acid compounds, and methods for making and using them. The sulfoperoxycarboxylic compounds of the invention are storage stable, water soluble and have low to no odor.
10/16/14
20140308162
Peroxycarboxylic acid based sanitizing rinse additives for use in ware washing
A concentrated liquid sanitizing and rinse composition containing peroxycarboxylic acid(s) and compatible rinse aid surfactants is disclosed. The sanitizing and rinsing compositions are formulated in a single liquid concentrate, replacing a traditional dual product of a sanitizer and rinse aid.
10/16/14
20140305948
Culinary article comprising a fluorocarbon-resin based non-stick coating having improved properties of adhesion to the support, and method for the production thereof
The present invention relates to a cooking article a substrate having a contact surface at least partially made of metal and coated with a non-stick coating comprising at least one layer including at least one fluorocarbon resin alone or mixed with a thermostable coupling binder that is heat-resistant up to at least 200° c., the fluorocarbon resin and, if necessary, the thermostable coupling binder forming a sintered network. According to the invention, the contact surface comprises an interface layer consisting of a polymer layer formed by plasma polymerization from a precursor selected from among unsaturated carboxylic acids, the salts or esters thereof, saturated carboxylic acid vinyl esters, unsaturated dicarboxylic acids, the salts, esters, hemiesters or anhydride esters thereof, and unsaturated epoxides.
10/09/14
20140303401
Process for recovering aliphatic monocarboxylic acids from distillation residues
A process is provided for recovering aliphatic monocarboxylic acids having from 4 to 11 carbon atoms from the distillation residue obtained in the oxidation of the corresponding aldehyde by means of oxygen or oxygen-containing gas mixtures in the presence of alkali metal carboxylates or alkaline earth metal carboxylates to form the corresponding monocarboxylic acid and subsequent distillation, characterized in that the distillation residue is reacted with an aqueous acid in a tube reactor and the two-phase mixture flowing out from the tube reactor is introduced into a settling vessel in which the organic phase which separates out has a ph of 4.5 or less.. .
10/09/14
20140303387
Process for the manufacture of alpha, alpha-branched carboxylic acid vinyl esters
Converting the resulting acid into a vinyl ester.. .
10/09/14
20140303382
Process for the preparation of 6-chloro-2,3,4,9-tetrahydro-1h-carbazole-1-carboxamide and intermediates thereof
The invention relates to a novel process for the preparation of rac-6-chloro-2,3,4,9-tetrahydro-1h-carbazole-1-carboxamide (i) in pharmaceutically acceptable polymorphic form, through the conversion of a 3-bromo-2-oxo-cyclohexanecarboxylic acid alkyl ester into 6-chloro-2,3,4,9-tetrahydro-1h-carbazole-1-carboxylic acid alkyl ester, which in turn is processed to yield the final product.. .
10/09/14
20140303341
Polyamide resin, preparation method thereof, and article comprising same
The present invention relates to: a polyamide resin which is a copolymer of a mixture comprising (a1) one or more aliphatic diamine monomers selected from c4 to c10 aliphatic diamines, and (a2) one or more aliphatic diamine monomers selected from c11 to c18 aliphatic diamines, and a mixture comprising (b1) one or more aromatic dicarboxylic acid monomers selected from aromatic dicarboxylic acids, and (b2) one or more aliphatic dicarboxylic acid monomers selected from c4 to c14 aliphatic dicarboxylic acids, and has an amine and acid end group number greater than about 0 μeq/g to about 150 μeq/g; a preparation method thereof; and an article comprising the same.. .
10/09/14
20140303291
Biodegradable resin composition, and biodegradable film
There are disclosed a biodegradable resin composition including a starch (a1), a condensation polymer (a2) of an aliphatic diol and an aliphatic dicarboxylic acid, a non-crystalline polylactic acid-based polymer (b) and an aliphatic aromatic polyester (c), a mass ratio (a1/a2) being from 20/80 to 50/50, a mass ratio of a composition (a) comprising the components other than the components (b) and (c) to the component (b) ((a)/(b)) being from 95/5 to 50/50, and a mass ratio {(a)+(b)}/(c) being from 98/2 to 85/15, and a biodegradable film using the biodegradable resin composition.. .
10/09/14
20140302402
Nonaqueous electrolyte compositions
Electrolyte compositions comprising fluorinated acyclic carboxylic acid esters, fluorinated acyclic carbonates, and/or fluorinated acyclic ethers; co-solvents; and certain film-forming chemical compounds are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries where they provide the improved performance of a combination of high capacity and high cycle life..
10/09/14
20140302401
Nonaqueous electrolyte compositions
Electrolyte compositions comprising fluorinated acyclic carboxylic acid esters, fluorinated acyclic carbonates, and/or fluorinated acyclic ethers; co-solvents; and certain film-forming chemical compounds are described. The electrolyte compositions are useful in electrochemical cells, such as lithium ion batteries where they provide the improved performance of a combination of high capacity and high cycle life..
10/09/14
20140302335
Paper coating slip additive comprising acid monomer, associative monomer and nonionic monomer
A paper coating slip additive obtainable by free-radical polymerization, its preparation and its use in paper coating compositions are described. The additive is formed from (a) acid monomers selected from ethylenically unsaturated c3 to c8 carboxylic acids, (b) associative monomers of the general formula h2c═cr1—coo-(eo)n—(po)m—r2 where r1 is hydrogen or methyl, n is at least two, m is from zero to 50, eo is an ethylene oxide group, po is a propylene oxide group and r 2 is a c8-c30 alkyl group or a c8-c30 alkaryl group, and (c) nonionic copolymerizable monomers other than a) and b), wherein said additive has a weight average molecular weight of below 200 000 and wherein tert-dodecyl mercaptan is used as chain transfer agent..
10/09/14
20140302265
Carboxylic acid modified-nitrile based copolymer latex for dip-forming, latex composition for dip-forming comprising the same and product thereof
Disclosed are a carboxylic acid-modified nitrile copolymer latex for dip molding comprising a combination of a carboxylic acid-modified nitrile copolymer latex and a carboxylic acid-modified styrene copolymer latex, a latex composition for dip molding comprising the same and a molded article prepared therefrom. Molded articles with superior tensile strength are produced by respectively preparing a carboxylic acid-modified nitrile latex having a low glass transition temperature and an average particle diameter of 90 nm or higher, and a carboxylic acid-modified styrene latex having a glass transition temperature of 80° c.
10/09/14
20140300673
Ink composition
An ink composition is disclosed herein. The ink composition includes from about 5 wt % to about 25 wt % of a co-solvent; from about 0.025 wt % to about 0.2 wt % of i) a chelating agent represented by formula 1, wherein r′ is a carboxylic acid functional group or a carboxylate salt functional group and n>2; ii) a chelating agent represented by formula 2:, wherein r is a carboxylic acid functional group or a carboxylate salt functional group, m is greater than or equal to 1, x is greater than or equal to 2, y is greater than or equal to 1, and z is greater than or equal to 2; iii) a chelating agent represented by formula 3, wherein any of r, s, t, or u is a sulfonic acid functional group or a sulfonate functional group; or iv) combinations of any of i, ii, and iii.
10/09/14
20140299821
Method for producing a metal nanoparticle dispersion, metal nanoparticle dispersion, and use of said metal nanoparticle dispersion
The invention relates to a method for producing a metal nanoparticle dispersion, in particular a silver nanoparticle dispersion, wherein after the production of nanoscale metal particles, stabilized by means of at least one auxiliary dispersing agent containing at least one free carboxylic acid group or salt thereof as a functional group, in at least one liquid dispersant (solvent), flocculation of the metal nanoparticles is deliberately caused, the formed metal nanoparticle flocculation is dispersed again in at least one liquid dispersant, optionally by adding a base, and the metal nanoparticle dispersion is set to a desired metal nanoparticle concentration. The invention further relates to a metal nanoparticle dispersion, in particular a silver nanoparticle dispersion, in particular produced by means of the method according to the invention, and to the use of said metal nanoparticle dispersion..
10/09/14
20140299815
Water absorbent agent composition and method for producing same, as well as storage and stocking method for same
An object of the present invention is to provide (i) a water absorbent agent composition which has an excellent additional function (a deodorizing function in particular), which stably carries out the additional function even after being stored for a long term, and which is less stressful to skin when used as an absorbent article, (ii) a method for producing the water absorbent agent composition, and (iii) an absorbent core and an absorbent article. The water absorbent agent composition contains: a polycarboxylic acid (salt)-based water absorbent resin as a main component; a natural ingredient; and a temporal deterioration preventing agent.
10/09/14
20140298872
Polymers useful in agricultural applications
Methods of coating seeds with polymers and seeds coated with such polymers are disclosed herein. The polymers can be phosphonates, sulfonates, polymers of ethylenically unsaturated carboxylic acids, polyaminopolyethermethylene phosphonate, polysuccinic oligomers, acrylic acid/2-acrylamido-2-methylpropane sulfonic acid, blends of acrylic acid/2-acrylamido-2-methylpropane sulfonic acid with polyaminopolyethermethylene phosphonate, sulfomethylated acrylic acid/acrylamide, blends of sulfomethylated acrylic acid/acrylamide with polyaminopolyethermethylene phosphonate, polymaleic acid, acrylic acid/acrylamide copolymers, polyacrylic acid, trimethylglycine hydrochloride, blends of polyaminopolyethermethylene phosphonate with trimethylglycine hydrochloride, and any combination or salt of such polymers.
10/02/14
20140296562
Method for producing optically active beta-hydroxy-alpha-aminocarboxylic acid ester
The present invention relates to a novel method for producing an optically active β-hydroxy-α-aminocarboxylic acid ester, the method comprising performing an asymmetric reduction reaction of a β-keto-α-aminocarboxylic acid ester by use of a ruthenium complex as a catalyst.. .
10/02/14
20140296553
Catalytic process for the preparation of thiocarboxylate silane
The invention is directed to a process for the preparation of thiocarboxylate silane comprising reacting an aqueous solution of a salt of a thiocarboxylic acid with a haloalkyl silane in the presence of a solid inorganic oxide-supported phase transfer catalyst. The invention is also directed to a process for the preparation of an aqueous solution of a salt of a thiocarboxylic acid which comprises reacting an aqueous solution of a sulfide and/or hydrosulfide with an acid halide in the presence of a said solid catalyst..
10/02/14
20140296507
Polymer hydrogels and methods of preparation thereof
The invention relates to a method for the preparation of a polymer hydrogel, comprising cross-linking a precursor comprising a hydrophilic polymer optionally in combination with a second hydrophilic polymer, using a polycarboxylic acid as the cross-linking agent. The invention further concerns the polymer hydrogel obtainable by the method of the invention and the use thereof in a number of different applications..
10/02/14
20140296472
Process for the preparation of polyamides
The disclosures herein relate to a process for making polyamides from stoichiometrically imbalanced mixtures. This process includes the production and subsequent use of solidified stoichiometrically imbalanced components comprising mixtures of diacids and diamines.
10/02/14
20140296418
Adhesive hydrogel and use thereof
An adhesive hydrogel contains: a polymer matrix of a copolymer of a monofunctional monomer and a crosslinking monomer (a); another polymer component; water; and a polyhydric alcohol, wherein: either a structural unit derived from the monofunctional monomer contained in the polymer matrix or the other polymer component or both contain a structural unit derived from at least one compound (b) selected from the group consisting of ethylenically unsaturated carboxylic acids, ethylenically unsaturated carboxylic acid salts, and ethylenically unsaturated carboxylic acid derivatives having a hydroxyl group, an acid group, a salt thereof, an amino group, and/or an ammonium group; and the other polymer component contains a polymer compound (c) with a side chain having an oxyalkylene group or a polyoxyalkylene group.. .
10/02/14
20140296404
Crosslinkable rubber composition and cross-linked rubber
A crosslinkable rubber composition comprising 0.2 to 10 parts by weight of an aromatic secondary amine-based anti-aging agent and 0.5 to 20 parts by weight of a polyamine-based crosslinking agent with respect to 100 parts by weight of a nitrile rubber including an α,β-ethylenically unsaturated nitrile unit and an α,β-ethylenically unsaturated dicarboxylic acid monoester unit, and with iodine value of 120 or less. The present invention can provide a crosslinkable rubber composition, providable of a cross-linked rubber excellent in a variety of properties such as mechanical strength and small in compression set, and a cross-linked rubber obtained by cross-linking the rubber composition..
10/02/14
20140296399
Process for production of polylactic acid resin composition
A method for producing a polylactic acid resin composition, including the following steps (1) and (2): step (1): subjecting an organic crystal nucleating agent to a wet pulverization in the presence of a carboxylic acid ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° c. Of from 1 to 500 mp·s and/or a phosphoric ester having a weight-average molecular weight of from 150 to 600 and a viscosity at 23° c.
10/02/14
20140296385
Composition comprising a semi-aromatic polyamide and a crosslinked polyolefin
A composition comprising a copolyamide and a crosslinked polyolefin. The present invention relates to a composition comprising at least one semi-aromatic polyamide and at least one crosslinked polyolefin, wherein the crosslinked polyolefin is obtained from at least one product (a) comprising an unsaturated epoxide and from at least one product (b) comprising an unsaturated carboxylic acid anhydride.
10/02/14
20140296280
Pures-(-)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1h,-5h-benzo[i,j]quinolizine-2- carboxylic acid l-arginine salt tetrahydrate and a process for its preparation
Pure s-(−)-9-fluoro-6,7-dihydro-8-(4-hydroxypiperidin-1-yl)-5-methyl-1-oxo-1h,-5h-benzo[i,j]quinolizine-2-carboxylic acid l-arginine salt tetrahydrate and a process for its preparation is disclosed.. .
10/02/14
20140296117
Biodegradable lubricating oil composition
A biodegradable lubricating oil composition of the invention includes a component (a) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid and a linear aliphatic dicarboxylic acid with a polyhydric alcohol, a component (b) that is an ester obtained by reacting a linear saturated aliphatic carboxylic acid with a polyhydric alcohol, and a component (c) that is a phosphate amine salt obtained by reacting an acidic phosphate with an alkylamine, in which the linear saturated aliphatic carboxylic acid of the component (a) is formed of a linear saturated aliphatic carboxylic acid having 8 carbon atoms and a linear saturated aliphatic carboxylic acid having 10 carbon atoms, and a molar amount of the linear saturated aliphatic carboxylic acid having 8 carbon atoms is larger than a molar amount of the linear saturated aliphatic carboxylic acid having 10 carbon atoms.. .
10/02/14
20140296113
Removal of inorganic deposition from high temperature formations with non-corrosive acidic ph fluids
A method of servicing a wellbore in a subterranean formation comprising preparing a wellbore servicing fluid comprising an amino multicarboxylic acid chelating agent, a ph adjusting compound, and an aqueous base fluid, and contacting the wellbore servicing fluid with scale deposits on a surface in fluid communication with the wellbore and/or subterranean formation.. .
10/02/14
20140296069
5-phenyl-substituted n-(tetrazol-5-yl) aryl carboxylic acid amides and n-(triazol-5-yl) aryl carboxylic acid amides, and use thereof as herbicides
In this formula (i), w, x, y, z and r are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. A and b are n and cy..
10/02/14
20140295994
Golf ball
An object of the present invention is to provide a golf ball traveling a great flight distance on driver shots. The present invention provides a golf ball having a spherical core and at least one cover layer covering the spherical core, wherein the spherical core is formed from a rubber composition containing (a) a base rubber, (b) an α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms and/or a metal salt thereof as a co-crosslinking agent, (c) a specific organic peroxide, and (d) a carboxylic acid and/or a salt thereof, provided that the rubber composition further contains (e) a metal compound in the case of containing only (b) the α,β-unsaturated carboxylic acid having 3 to 8 carbon atoms as the co-crosslinking agent..
10/02/14
20140295508
Methods for preparing 2,5-furandicarboxylic acid
Provided are methods of producing 2,5-furandicarboxylic acid (fdca) from renewable sources such as seaweed, alginate, oligoalginate, pectin, oligopectin, polygalacturonate, galacturonate, and/or oligogalacturonate. The sugars in the renewable sources can be converted into one or more intermediates such as 4-deoxy-l-erythro-5-hexoseulose uronate (dehu), 4-deoxy-l-threo-5-hexosulose uronate (dthu), 5-hydroxymethyl furfural (hmf), 2,5-dihydroxymethyl furan (dhmf), and 5-formyl-2-furancarboxylic acid (ffa), which can be converted into fdca by dehydration and cyclization to produce 5-formyl-2-furancarboxylic acid (ffa), followed by oxidation to produce fdca.
10/02/14
20140295193
Polyester polyol resins compositions
The invention relates to compositions of polyester polyol resins comprising a mixture of α,α-branched alkane carboxylic acids glycidyl esters with a defined 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.. .
10/02/14
20140295187
Composite structure
A composite structure having a number of thermoset resin containing elements and a number of thermoplastic elements and at least one interface between the thermoset resin containing elements and the thermoplastic elements is provided. The thermoset resin containing elements and the thermoplastic elements have functional groups at the interface which bond to each other when the composite structure is cured and the functional groups are independently selected from amines, carboxylic acids, acid anhydrides, oxiranes, and derivatives thereof in their non-bonded condition.
10/02/14
20140294720
Licoo2 film-forming precursor solution and method of forming licoo2 film using the same
A licoo2 film-forming precursor solution is a precursor solution used to form a licoo2 film which is used as a positive electrode material of a thin film lithium secondary battery. In this licoo2 film-forming precursor solution, an organic lithium compound and an organic cobalt compound are dissolved in an organic solvent.
10/02/14
20140292895
Water-based ink for ink-jet recording, ink cartridge, ink-jet recording apparatus, and ink-jet recording method
A water-based ink for ink-jet recording includes a self-dispersible pigment modified with carboxylic acid group; water; di-2-ethylhexyl sulfosuccinic acid or salt thereof; and a compound represented by the following general formula (1):. .
10/02/14
20140290912
Heat transfer system with aqueous heat transfer fluid
According to one aspect of the invention, a heat transfer system comprises a heat transfer fluid circulation loop. The heat transfer system includes a heat exchanger disposed in the heat transfer fluid circulation loop.
10/02/14
20140289974
Discharge printing agent, container, ink-jet recording apparatus, method for discharge printing, method for forming image, and method for stabilizing discharge printing agent
The present invention provides a discharge printing agent containing thiourea dioxide, wherein the discharge printing agent further contains at least one of the following components (i) and (ii): (i) at least one salt selected from the group consisting of a salt of monocarboxylic acid, a salt of ascorbic acid, and a salt of metasilicic acid; and (ii) β-diketone.. .
09/25/14
20140288329
Process for preparing ß-mercaptocarboxylic acid
There is provided a process for preparing β-mercaptocarboxylic acid represented by the following general formula (3) comprising step of reacting hydrogen sulfide, alkali hydroxide represented by a formula: xoh (x represents na or k), and unsaturated carboxylic acid represented by the following general formula (1) under atmospheric pressure to obtain a reaction solution including a compound represented by the following general formula (2) and step of neutralizing the reaction solution in an acid. An amount of the alkali hydroxide is equal to or greater than total moles of the unsaturated carboxylic acid and the hydrogen sulfide..
09/25/14
20140288310
7--6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid crystal
Disclosed is a technique for improving the water solubility and storage stability of 7-{(3s,4s)-3-[(cyclopropylamino)methyl]-4-fluoropyrrolidine-1-y1}-6-fluoro-1-(2-fluoroethyl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (compound (1)) that is safe and not only has a strong antibacterial action but also is effective for resistant bacteria for which conventional antibacterial agent are less effective. Crystals of the hydrochloride salt of the compound (1), crystals of the hydrochloride salt hydrate of the compound (1), and crystals of the methanesulfonate salt of the compound (1) are provided.
09/25/14
20140288241
Polylactic acid resin and copolymer polyester resin blend, and molded product using same
A blend of polylactic acid resin and copolyester resin, which has excellent impact resistance and heat resistance, and a molded article manufactured using the same are disclosed. The blend of polylactic acid resin and copolyester resin, comprises 5 to 94 wt % of a polylactic acid resin; 3 to 92 wt % of a copolyester resin comprising a dicarboxylic acid component, which contains a terephthalic acid residue, and a diol component which contains 3 to 99 mol % of a cyclohexanedimethanol residue and 1 to 60 mol % of an isosorbide residue; and 3-30 wt % of a compatibilizer containing at least one reactive functional group selected from the group consisting of glycidyl, maleic anhydride, epoxy, isocyanate, amino, carboxylic acid and oxazoline groups, and mixtures thereof..
09/25/14
20140288205
Radically polymerizable photo-curable ink jet ink composition
A radically polymerizable photo-curable ink jet ink composition contains a radically polymerizable compound, a white pigment, a polymer dispersant, and at least one saturated aliphatic carboxylic acid.. .
09/25/14
20140288135
Aminoalkyloxazole and aminoalkylthiazolecarboxylic acid amides as regeneration-promoting substances for sensory organs and post-mitotic tissues
A method of treating inner ear hardness of hearing and restoring hearing of humans and animals after damage and loss of sensory hair cells in an organ of corti based on regeneration biology includes administering a therapeutically effective amount of a compound including aminoalkyloxazole and aminoalkylthiazole carboxylic acid amides, or a pharmaceutically acceptable salt, a stereoisomer, a stereoisomer mixture, a tautomer or a prodrug compound thereof, directly or indirectly to damaged tissue structures in a cochlea, optionally, by transtympanal injection into a middle ear, by application to a round or oval window of an inner ear or by injection into the inner ear.. .
09/25/14
20140288106
Cycloalkane carboxylic acid derivatives as cxcr3 receptor antagonists
That are useful for the preventive or therapeutic treatment of diseases caused by abnormal activation of cxcr3 chemokines. The invention relates furthermore to a process for the preparation of said compounds, to pharmaceutical compositions containing said compounds and to novel intermediates used in the preparation of said compounds..
09/25/14
20140288075
Isoxazole compound for the treatment of cancer
The use of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide or a tautomer thereof or a pharmaceutically acceptable salt or a hydrate or a solvate for the treatment of cancer of the bladder, the colon, the liver, the lung, the breast, the vagina, the ovaries, the pancreas, the kidney, the stomach, the gastrointestinal tract, the prostate, the head and neck, the peritoneal cavity, the thyroid, the bone, the brain, the central nervous system and/or the blood and/or for the treatment of myelodysplastic syndrome, systemic mastocytosis, von hippel-lindau syndrome, multicentric castleman disease and/or psioriasis.. .


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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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