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Carboxylic Acid patents



      

This page is updated frequently with new Carboxylic Acid-related patent applications.




Date/App# patent app List of recent Carboxylic Acid-related patents
05/19/16
20160141727 
 Electrolytes and metal hydride batteries patent thumbnailElectrolytes and metal hydride batteries
A metal hydride battery comprising at least one negative electrode, at least one positive electrode, a casing having said electrodes positioned therein and an electrolyte composition, where the electrolyte composition comprises an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or where the electrolyte composition comprises an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or where the electrolyte composition comprises an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or where the electrolyte composition comprises an ionic compound selected from the group consisting of carboxylate compounds and carboxylic acids. Ionic compounds include ionic liquids and salts.
Basf Corporation


05/19/16
20160141726 
 Electrolytes and metal hydride batteries patent thumbnailElectrolytes and metal hydride batteries
A metal hydride battery comprising at least one negative electrode, at least one positive electrode, a casing having said electrodes positioned therein and an electrolyte composition, where the electrolyte composition comprises an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or where the electrolyte composition comprises an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or where the electrolyte composition comprises an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or where the electrolyte composition comprises an ionic compound selected from the group consisting of carboxylate compounds and carboxylic acids. Ionic compounds include ionic liquids and salts.
Basf Corporation


05/19/16
20160141725 
 Electrolytes and metal hydride batteries patent thumbnailElectrolytes and metal hydride batteries
A metal hydride battery comprising at least one negative electrode, at least one positive electrode, a casing having said electrodes positioned therein and an electrolyte composition, where the electrolyte composition comprises an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or where the electrolyte composition comprises an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or where the electrolyte composition comprises an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or where the electrolyte composition comprises an ionic compound selected from the group consisting of carboxylate compounds and carboxylic acids. Ionic compounds include ionic liquids and salts.
Basf Corporation


05/19/16
20160141724 
 Electrolytes and metal hydride batteries patent thumbnailElectrolytes and metal hydride batteries
A metal hydride battery comprising at least one negative electrode, at least one positive electrode, a casing having said electrodes positioned therein and an electrolyte composition, where the electrolyte composition comprises an ionic compound selected from the group consisting of protic acids, protic ammonium compounds, protic oxonium compounds, aprotic ammonium compounds, aprotic oxonium compounds, aprotic phosphonium compounds and alkali or alkali earth metal salts; or where the electrolyte composition comprises an ionic compound selected from the group consisting of alkali or alkali earth metal hydroxides and alkali or alkali earth metal alkoxides and an organic solvent; or where the electrolyte composition comprises an alkali metal hydroxide, water and one or more further components selected from the group consisting of organic solvents, further ionic compounds and additives; or where the electrolyte composition comprises an ionic compound selected from the group consisting of carboxylate compounds and carboxylic acids. Ionic compounds include ionic liquids and salts.
Basf Corporation


05/19/16
20160141720 
 Non-aqueous electrolyte solution for secondary batteries, and lithium ion secondary battery patent thumbnailNon-aqueous electrolyte solution for secondary batteries, and lithium ion secondary battery
The liquid composition comprises at least one fluorine-containing solvent (α) selected from the group consisting of a fluorine-containing ether compound, a fluorine-containing chain carboxylic acid ester compound and a fluorine-containing chain carbonate compound, and a cyclic carboxylic acid ester compound. A lithium ion secondary battery using the non-aqueous electrolyte solution for secondary batteries..

05/19/16
20160141507 
 Aniline derivative, charge-transporting varnish and organic electroluminescent device patent thumbnailAniline derivative, charge-transporting varnish and organic electroluminescent device
(in formula (1), r1 represents an alkyl group, an alkenyl group, an alkynyl group, an aryl group having 6-20 carbon atoms, a heteroaryl group, or a group represented by formula (2), and r2-r55 independently represent a hydrogen atom, a halogen atom, a nitro group, a cyano group, an aldehyde group, a hydroxy group, a thiol group, a carboxylic acid group, an alkyl group, an alkenyl group, an alkynyl group, an aryl group, a heteroaryl group, etc.). .

05/19/16
20160139522 
 Toner patent thumbnailToner
A toner including a toner particle containing a polyester resin composition, wherein i) the polyester resin composition contains a specific aliphatic hydrocarbon and a polyester resin having at a terminal a structure derived from at least one of a specific alkyl monoalcohol and a specific alkyl monocarboxylic acid, and ii) the total content of the aliphatic hydrocarbon, the structure derived from the alkyl monoalcohol, and the structure derived from the alkyl monocarboxylic acid is 2.5 to 10.0% by mass, wherein, in the temperature-endothermic quantity curve of the polyester resin composition obtained by dsc, an endothermic peak is present in a specific temperature range and an endothermic quantity for this endothermic peak is 0.10 to 1.90 j/g.. .
Canon Kabushiki Kaisha


05/19/16
20160138198 
 Normal pressure dyeable polyester fiber and  producing the same patent thumbnailNormal pressure dyeable polyester fiber and producing the same
Disclosed is a fiber made of a polyester resin, wherein the polyester resin is a copolymer including a dicarboxylic acid component and a glycol component; of the dicarboxylic acid component, 80 mol % or more is accounted for by a terephthalic acid component, 4.0 to 12.0 mol % is accounted for by a cyclohexane dicarboxylic acid component, and 2.0 to 8.0 mol % is accounted for by an adipic acid component; and the glycol component contains an ethylene glycol component as a main component thereof. A polyester fiber is thereby provided which can be dyed with excellent deep color property and fastness property in dyeing under a normal pressure environment and which can offer stable quality and processing performance also by a direct spinning stretching method or other general melt-spinning methods..
Kuraray Co., Ltd.


05/19/16
20160137977 
 Polymer suitable for use in cell culture patent thumbnailPolymer suitable for use in cell culture
A process for making an oligo(alkylene glycol) functionalized co-polyisocyanopeptide, wherein the process includes the steps of: i) copolymerizing a first comonomer of an oligo(alkylene glycol) functionalized isocyanopeptide grafted with a linking group and a second comonomer of a non-grafted oligo(alkylene glycol) functionalized isocyanopeptide, wherein the molar ratio between the first comonomer and the second comonomer is 1:500 and 1:30 and ii) adding a reactant of a spacer unit and a cell adhesion factor to the copolymer obtained by step i), wherein the spacer unit is represented by general formula a-l-b, wherein the linking group and group a are chosen to react and form a first coupling and the cell adhesion factor and group b are chosen to react and form a second coupling, wherein the first coupling and the second coupling are independently selected from the group consisting of alkyne-azide coupling, dibenzocyclooctyne-azide coupling, oxanorbornmadiene-based-azide couplings, vinylsulphone-thiol coupling, maleimide-thiol coupling, methyl methacrylate-thiol coupling, ether coupling, thioether coupling, biotin-strepavidin coupling, amine-carboxylic acid resulting in amides linkages, alcohol-carboxylic acid coupling resulting in esters linkages and nhs-ester (n-hydroxysuccinimide ester)-amine coupling and wherein group l is a linear chain segment having 10-60 bonds between atoms selected from c, n, o and s in the main chain.. .
Stichting Katholieke Universiteit


05/19/16
20160137892 
 Hydrophobic polyurethane adhesive patent thumbnailHydrophobic polyurethane adhesive
The present invention relates to a polyurethane adhesive comprising an isocyanate component a and a polyol component b where the isocyanate component a comprises at least one diisocyanate or polyisocyanate and the polyol component b comprises the alkoxylation product of a mixture of castor oil or ricinoleic acid (i), of an aromatic di- or polyol (ii), and of an oh-functional compound having aliphatically bonded oh groups and oh-functionality of from 1 to 8 (iii), and also optionally of a compound (iv), selected from the group consisting of cyclic anhydrides of dicarboxylic acids, and optionally of a compound (v) selected from the group consisting of cyclic mono- or diesters. The present invention further relates to a process for adhesive bonding with use of the polyurethane adhesive of the invention, to an item adhesive-bonded with the use of the polyurethane adhesive, and to the use of said item in the construction of wind turbines..
Basf Se


05/19/16
20160137790 

Copolyesterimides derived from n,n'-bis-(hydroxyalkyl)-benzophenone-3,3',4,4'-tetracarboxylic diimide and films made therefrom


A semi-crystalline biaxially oriented film comprising a copolyester which comprises repeating units derived from an aliphatic glycol, an aromatic dicarboxylic acid, and the monomer of formula (i): (i) wherein n=2, 3 or 4, z is c═0, and wherein comonomer (i) constitutes a proportion of the glycol fraction of the copolyester and is present in an amount of at least about 4 mol % of the glycol fraction of the copolyester.. .
Dupont Teijin Films U.s. Limited Partnership


05/19/16
20160137781 

Process for producing a semi-aromatic semi-crystalline polyamide


The invention relates to a process for the preparation of semi-crystalline semi-aromatic polyamide by direct solid-state polymerization of a diamine-dicarboxylic acid salt, comprising steps of (a) providing at least two salts of terephthalic acid and diamine, wherein each of these diamine/terephthalic acid salts is in solid state and has a melting temperature of at least tx, wherein tx is at least 260° c.; (b) preparing a mixture of the diamine/terephthalic acid salts, while retaining the salts in solid state; and (c) heating the mixture obtained from step (b) in the solid state to a temperature (t-c) in the range from 200° c. To 260° c., under a pressure below the saturation vapour pressure of water at said temperature, thereby condensing and polymerizing the salts and forming a semi-crystalline semi-aromatic polyamide in solid form..
Dsm Ip Assets B.v.


05/19/16
20160137776 

Fluorescent polymers and applications thereof


In one aspect, block copolymers are described herein. A block copolymer described herein, in some embodiments, comprises a first block comprising a polymer or oligomer formed from the reaction product of (i) a polycarboxylic acid or a polycarboxylic acid equivalent, (ii) a polyol, and (iii) an amino acid; and a second block comprising a polymer or oligomer that differs from the polymer or oligomer of the first block.
The Penn State Research Foundation


05/19/16
20160137604 

Purification of intermediates used in the preparation of heterobifunctional linkers


The present invention is directed to a method of separating a monocarboxylic represented by the following stmctural formula: (i) from a dicarboxylic acid represented by the following structural fonnula: (ii) using silica chromatography.. .
Immunogen, Inc.


05/19/16
20160137591 

Preparation of chemicals, monomers and polymers from plant oils


Methods for forming a compound from a plant oil compound having a carboxylic acid group attached to an organic group are provided. The method can include performing an aminolysis reaction between the plant oil compound and a hydroxyl-containing amine compound to form a functionalized plant oil compound having an amide bond; and functionalizing the hydroxyl group to have a polyerizable vinyl group or a norbornene group to form a polyerizable plant oil compound having the amide bond and an ester bond..
University Of South Carolina


05/19/16
20160137586 

Porous diacetylene particles, synthesis method thereof


Provided are a radial porous diacetylene particle, which is synthesized by ion-bonding a diacetylene-containing dicarboxylic acid or diamine monomer represented by formula 1 above with a diamine or dicarboxylic acid monomer represented by formula 2 above, and a method of manufacturing the same.. .
Korea University Research And Business Foundation


05/19/16
20160137584 

Processes and intermediates for preparing a,w -dicarboxylic acid-terminated dialkane ethers


The compounds made by the methods and processes of the invention are particularly useful for administration in humans and animals.. .

05/19/16
20160137583 

Method for producing alpha-hydroxycarboxylic acid esters


The present invention relates to a process for the production of alpha-hydroxycarboxylic esters by means of alcoholysis of the corresponding alpha-hydroxycarboxamide under heterogeneous catalysis.. .
Evonik Rohm Gmbh


05/19/16
20160137582 

Method for producing polyol esters


A process for preparing polyol esters by reacting polyols with linear or branched aliphatic monocarboxylic acids having 3 to 20 carbon atoms, is characterized in that a mixture of the starting compounds is allowed to react in the presence of a lewis acid containing at least one element of groups 4 to 14 of the periodic table of the elements as a catalyst and in the presence of an adsorbent with removal of the water formed, and then the crude ester obtained is aftertreated by adding a further adsorbent which is an acidic activated carbon having a ph of 1 to 6.5.. .
Oxea Gmbh


05/19/16
20160137579 

Process for the preparation of benzene derivatives from furan derivatives


Wherein r1 and r2 have the meanings above, with ethylene under cycloaddition reaction conditions in the presence of an acid solvent to produce the benzene derivative, wherein the acid solvent is a carboxylic acid and is present in a weight ratio acid solvent to furan derivative from 1:1 to 250:1.. .

05/19/16
20160136302 

Polyethylene glycol based oligomers for coating nanoparticles, nanoparticles coated therewith, and related methods


In a composition aspect of the invention, a nanoparticle coating comprises repeating polyacrylic acid monomers covalently bound together in an aliphatic chain having a plurality of carboxylic acid functional groups and modified carboxylic acid functional groups extending therefrom. A first portion of the modified carboxylic acid functional groups are modified by a peg oligomer having a terminal methoxy functional group and a second portion of the modified carboxylic acid functional groups are modified by a peg oligomer having at least one terminal sulfur moiety..
The Florida State University Research Foundation, Inc.


05/19/16
20160136063 

Long-wear cosmetic composition


The present invention relates to a cosmetic composition comprising: (i) at least one oxide of an alkaline earth metal, (ii) at least one carboxylic acid having a pka equal to or greater than 3.5, and (iii) an aqueous phase. The cosmetic composition according to the present invention can provide a long-wear effect, especially a long-wear makeup effect..
L'oreal


05/19/16
20160135461 

Piperidinecarboxylic acid derivatives as fungicides


In which the symbols a, l1, l2, g, p, q, r1, r2, t and y are each as defined in the description, and salts, metal complexes and n-oxides of the compounds of the formula (i), and the use thereof for controlling phytopathogenic harmful fungi and processes for preparing compounds of the formula (i).. .

05/19/16
20160135458 

Synergistic weed control from applications of pyridine carboxylic acid herbicides and synthetic auxin herbicides and/or auxin transport inhibitors


Disclosed herein are herbicidal compositions comprising a herbicidally effective amount of (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt or ester thereof, and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof. Also disclosed herein are methods of controlling undesirable vegetation which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt or ester thereof, and (b) a synthetic auxin herbicide, an auxin transport inhibitor, agriculturally acceptable salts or esters thereof, or combinations thereof, wherein (a) and (b) are each added in an amount sufficient to provide a herbicidal effect..
Dow Agrosciences Llc


05/19/16
20160135457 

Synergistic weed control from applications of pyridine carboxylic acid herbicides and als inhibitors


Disclosed herein are herbicidal compositions comprising a herbicidally effective amount of (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt, or ester thereof, and (b) an acetolactate synthase (als) inhibitor or an agriculturally acceptable salt or ester thereof. Also disclosed herein are methods of controlling undesirable vegetation which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt, or ester thereof, and (b) an acetolactate synthase (als) inhibitor or an agriculturally acceptable salt or ester thereof, wherein (a) and (b) are each added in an amount sufficient to provide a herbicidal effect..
Dow Agrosciences Llc


05/19/16
20160135456 

Synergistic weed control from applications of pyridine carboxylic acid herbicides and photosystem ii inhibitors


Disclosed herein are herbicidal compositions comprising a herbicidally effective amount of (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt, or ester thereof, and (b) a photosystem ii inhibitor, or an agriculturally acceptable salt or ester thereof. Also disclosed herein are methods of controlling undesirable vegetation which comprise applying to vegetation or an area adjacent the vegetation or applying to soil or water to prevent the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide or an agriculturally acceptable n-oxide, salt, or ester thereof, and (b) a photosystem ii inhibitor, or an agriculturally acceptable salt or ester thereof, wherein (a) and (b) are each added in an amount sufficient to provide a herbicidal effect..
Dow Agrosciences, Llc


05/19/16
20160135455 

Safened herbicidal compositions comprising pyridine carboxylic acids


Disclosed herein are safened herbicidal compositions comprising (a) a pyridine carboxylic acid herbicide, or an agriculturally acceptable n-oxide, salt or ester thereof, and (b) an azole carboxylate safener, or agriculturally acceptable salt or ester thereof. Also disclosed herein are methods of controlling undesirable vegetation, comprising applying to vegetation or an area adjacent the vegetation or applying in soil or water to control the emergence or growth of vegetation (a) a pyridine carboxylic acid herbicide, or an agriculturally acceptable n-oxide, salt or ester thereof, and (b) an azole carboxylate safener, or agriculturally acceptable salt or ester thereof..
Dow Agrosciences Llc


05/19/16
20160135453 

Shelf stable, reduced corrosion, ready to use peroxycarboxylic acid antimicrobial compositions


The present invention relates to shelf stable and/or less corrosive peroxycarboxylic acid antimicrobial compositions, including ready-to-use compositions. Shelf stable compositions can include defined ratios of hydrogen peroxide to peroxycarboxylic acid and/or hydrogen peroxide to protonated carboxylic acid, but need not include strong acid.
Ecolab Usa Inc.


05/19/16
20160135452 

Methods to convert lignin to phenolic and carboxylate compounds


A method of converting lignin to phenolic compounds and dicarboxylates in high yield is described. The method involves the use of peroxy acids to react with lignin at a moderated treatment conditions.
Washington State University


05/12/16
20160130618 

Method for manufacturing useful substance


A method for producing an objective substance is provided. An objective substance is produced by culturing a microorganism which has been modified so that the activity of a dicarboxylic acid exporter protein is reduced in a medium, and collecting the objective substance from the medium..
Ajinomoto Co., Inc.


05/12/16
20160130522 

Marine diesel cylinder lubricant oil compositions


Disclosed herein are marine diesel cylinder lubricating oil compositions comprising (a) a major amount of one or more group i basestocks, and (b) a detergent composition comprising (i) one or more alkaline earth metal salts of an alkyl-substituted hydroxyaromatic carboxylic acid having a total base number (tbn) greater than 250, and (ii) one or more high overbased alkyl aromatic sulfonic acids or salts thereof, wherein the aromatic moiety of the alkyl aromatic sulfonic acids or salts thereof contains no hydroxyl groups; and wherein the marine diesel cylinder lubricating oil composition has a tbn of about 5 to about 120, and further wherein the marine diesel cylinder lubricating oil composition is substantially free of tetrapropenyl phenol (tpp) and its unsulfurized metal salt.. .
Chevron Oronite Technology B.v.


05/12/16
20160130514 

Use of nitrogen compounds quaternised with alkylene oxide and hydrocarbyl-substituted polycarboxylic acid as additives in fuels and lubricants


The invention relates to the use of quaternized nitrogen compounds as a fuel and lubricant additive or kerosene additive, such as in particular as a detergent additive, for decreasing or preventing deposits in the injection systems of direct-injection diesel engines, in particular in common rail injection systems, for decreasing the fuel consumption of direct-injection diesel engines, in particular of diesel engines having common rail injection systems, and for minimizing the power loss in direct-injection diesel engines, in particular in diesel engines having common rail injection systems; the invention further relates to the use as an additive for petrol, in particular for operation of disi engines.. .
Basf Se


05/12/16
20160130418 

Tire comprising a rubber composition comprising an olefinic epoxide elastomer cross-linked by a polycarboxylic acid


In which r1 represents a hydrocarbon group or a hydrogen atom, r2 represents a hydrocarbon group, r3 and r4 represent, independently of one another, a hydrogen atom or a hydrocarbon group, or else r3 and r4 form, together with the carbon atoms of the imidazole ring to which they are attached, a ring.. .

05/12/16
20160130414 

Heat shrinkable film comprising polyester based copolymer


There is provided a heat shrinkable film comprising a polyester based copolymer capable of having an excellent shrinkage rate and being heat shrunk at a low temperature. The heat shrinkable film according to an exemplary embodiment of the present invention includes a polyester based copolymer, wherein the polyester based copolymer includes: a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid; and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4′-(hydroxymethyl)cyclohexane carboxylate represented by the following chemical formula 1 and a residue derived from 4,4-(oxybis(methylene)bis) cyclohexane methanol represented by the following chemical formula 2..
Sk Chemicals Co., Ltd.


05/12/16
20160130407 

Polyethercarbonate-polyoxymethylene block copolymers


The present invention relates to a method for producing polyethercarbonate-polyoxymethylene block copolymers, comprising the step of polymerizing formaldehyde, wherein formaldehyde is polymerized in the presence of a polyethercarbonate having at least one zerewitinoff-active h atom, obtaining an intermediate product. The obtained intermediate product can be further reacted with a cyclic carboxylic acid ester or carbonic acid ester, a cyclic anhydride, an epoxide, and/or an isocyanate, wherein a hydroxyl- or carboxy-functional or nco-modified polyethercarbonate-polyoxymethylene block copolymer is obtained.
Covestro Deutschland Ag


05/12/16
20160130404 

Non-metal catalyzed room temperature moisture curable organopolysiloxane compositions


The present invention provides curable compositions that are free of metal catalysts including both tin and non-tin metal catalysts. The curable compositions employ a catalyst comprising curable polymers having reactive terminal silyl groups.
Momentive Performance Materials Inc.


05/12/16
20160130401 

Poly(thioesters), their applications and derivatives


A composition of the formulae mzaorsnr1f1moaz1m1, wherein o and s have their normal meaning of oxygen and sulfur, n is at least 2 and not more than 8, f1 is of the formula —oaorsnr1—, m is at least 1, z and z1 are the same or different and are oxy or amino, m and m1 are the same or different and are hydrogen or an organic substituent, r and r1 are the same or different and are organic divalent radicals, each having from 2 to 20 carbon atoms, and a is the residue of a dicarboxylic acid of from 2 to 40 carbon atoms.. .
Polymeright, Inc.


05/12/16
20160130399 

Copolyesterimides derived from n,n'-bis-(hydroxyalkyl)-3,3',4,4'-diphenylsulfonetetracarboxylic diimide and films made therefrom


A copolyester comprising repeating units derived from an aliphatic glycol, an aromatic dicarboxylic acid, and the monomer of formula (i): (formula (i)) wherein n=2, 3 or 4, z is s(═o)2, and wherein comonomer (i) constitutes a proportion of the glycol fraction of the copolyester; and films, fibres, moulding compositions or moulded articles comprising said copolyester.. .
Dupont Teijin Films U.s. Limited Partnership


05/12/16
20160130245 

6,8-substituted naringenin derivative and use thereof


In which a6 and a8 in formula (i) are respectively selected from h, halogen, hydroxyl, an alkyl group with 1-3 carbon atoms, and a straight-chain alkenyl, alcohol group, aldehyde group, or carboxylic acid group containing 2-3 carbon atoms, obtained by modifying naringenin as lead compound, or a pharmaceutically acceptable salt thereof, a preparation method therefor and use thereof in preparation of drugs for improving the function of the respiratory system and relieving cough.. .

05/12/16
20160130244 

Oxidation process to produce a purified carboxylic acid product via solvent displacement and post oxidation


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, removing impurities from a crude carboxylic acid slurry in a liquid displacement zone to form a low impurity slurry stream.
Eastman Chemical Company


05/12/16
20160130208 

Synthesis of alpha,beta-unsaturated carboxylic acid (meth)acrylates from olefins and co2


The invention relates to a method for producing α,β-unsaturated carboxylic acids or salts thereof, comprising a step in which a metallalactone is reacted in a solvent in the presence of a halide; to a composition that comprises α,β-unsaturated carboxylic acids or salts thereof and halide ions; and to the use of said composition for the production of superabsorbent materials or as a monomer composition for producing polymers.. .
Evonik Degussa Gmbh


05/12/16
20160129456 

The synthesis of new anionic surfactants and their use as collectors in froth flotation of non-sulphidic ores


The present invention relates to a compound obtainable by reacting an n-acyl neutral amino acid or a salt thereof, or an n-acyl neutral amino acid oligopeptide or a salt thereof with a monohydroxy monocarboxylic acid or a salt thereof. This compound is useful as a collector in a process for froth flotation of non-sulfidic ores, especially phosphate ores.
Akzo Nobel Chemicals International B.v.


05/12/16
20160129138 

Octapod iron oxide nanoparticles as high performance t2 contrast agents for magnetic resonance imaging


Disclosed are nanoparticles comprising octapod iron oxide having eight trigonal bipyramidal arms and a method of preparing the same. The nanoparticles are prepared by heating a mixture of a ferric carboxylate, a carboxylic acid, a chloride salt, water, and a non-polar solvent, to a temperature above about 300° c.
Xiamen University


05/12/16
20160129003 

Pharmaceutical combinations


A pharmaceutical combination comprising: (a) a phosphatidylinositol-3-kinase inhibitor selected from 2-methyl-2-[4-(3-methyl-2-oxo-8-quinolin-3-yl-2,3-dihydro-imidazo[4,5-c]quinolin-1-yl)-phenyl]-propionitrile, 5-(2,6-di-morpholin-4-yl-pyrimidin-4-yl)-4-trifluoromethyl-pyridin-2-ylamine, (s)-pyrrolidine-1,2-dicarboxylic acid 2-amide 1-({4-methyl-5-[2-(2,2,2-trifluoro-1,1-dimethyl-ethyl)-pyridin-4-yl]-thiazol-2-yl}-amide) or any pharmaceutically acceptable salt thereof, and (b) an anaplastic lymphoma kinase inhibitor, particularly for use in the treatment or prevention of a proliferative disease; uses of such a combination in the treatment or prevention of proliferative diseases; to pharmaceutical compositions of the combination of said therapeutic agents and methods of treating a proliferative disease in a subject comprising administering to said subject a therapeutically effective amount of such a combination.. .
Novartis Ag


05/12/16
20160128979 

Modified release formulation


Drug products in the form of modified release formulations comprising the drug substance (-)-(3ar,4s,7ar)-4-hydroxy-4m-tolylethynyl-octahydro-indole-1-carboxylic acid methyl ester (afq056), as well as processes for making such drug products are provided. The drug products are useful in treating patients with parkinson's disease and exhibiting l-dopa induced dyskinesia..

05/05/16
20160126551 

Binder composition for lithium ion secondary battery electrodes, slurry composition for lithium ion secondary battery electrodes, electrode for lithium ion secondary batteries, and lithium ion secondary battery


A binder composition for a lithium ion secondary battery electrode, including a particulate polymer and a water-soluble polymer, wherein the water-soluble polymer includes an ethylenically unsaturated carboxylic acid monomer unit in an amount of 20% by weight to 85% by weight, a carboxylic acid amide monomer unit in an amount of 0.1% by weight to 10% by weight, and a crosslinkable monomer unit in an amount of 0.1% by weight to 2.0% by weight.. .
Zeon Corporation


05/05/16
20160122686 

Device and solubilizing, separating, removing and reacting carboxylic acids in oils, fats, aqueous or organic solutions by means of micro-or nanoemulsification


The present invention is directed to solubilizing compounds, a device and a method for solubilizing and removing carboxylic acids and especially fatty acids from oils, fats, aqueous emulsion, aqueous media and organic solutions. Devices utilizing the inventive method shall be used for separating carboxylic acids from oils, fats, aqueous emulsion, lipophilic media or organic solutions, respectively by preparing an aqueous micro- or nanoemulsion of the carboxylic acids especially the fatty acids and the solubilizing compound which contains at least one amidino and/or gianidino group.

05/05/16
20160122683 

Synergistic additive combination for industrial gear oils


The invention relates to industrial gear oil compositions that have been specially designed to have improved friction and/or antiwear properties. That is the industrial gear oil compositions of the invention provide good performance and/or protection in the areas of friction and/or antiwear due to the use of a synergistic combination of additives.
The Lubrizol Corporation


05/05/16
20160122652 

Liquid crystal alignment agent, liquid crystal alignment film, and liquid crystal display element


A liquid crystal alignment agent capable of ruining a liquid crystal display element having good resistance to ultraviolet decay and no mura effect, a liquid crystal alignment film, and a liquid crystal display element having the same are provided. The liquid crystal alignment agent includes a polymer (a), a polysiloxane (b), a photopolymerizable compound (c), and a solvent (d).
Chi Mei Corporation


05/05/16
20160122643 

Method of inhibiting polymerization and fouling in acrylic acid and acrylate processes


The method of inhibiting the polymerization of a mono-ethylenically unsaturated carboxylic acid, anhydride, ester or neutralized or partially neutralized salt, e.g., an acrylic acid or ester, in an aqueous solution and in the presence of oxygen, the method comprising the step of mixing with the aqueous solution an inhibitor comprising (i) at least 50 ppm of an n-oxyl compound, e.g., 4-hydroxy-tempo, and (ii) a manganese ion, the n-oxyl compound and manganese ion present in a n-oxyl compound to manganese ion weight ratio of 50:1 to less than 100:1 based on the mono-ethylenically unsaturated carboxylic acid, anhydride, ester or salt.. .
Arkema Inc.


05/05/16
20160122627 

Temperature-stable, electrolytic hydrogel and stimulating crude oil and natural gas deposits


The invention relates to a temperature-stable hydrogel comprising electrolytic water and a copolymer cross-linked to multivalent metal ions. The invention is characterized in that the copolymer contains at least structural units which are derived at up to 0.005-20% by weight from an ethylenically unsaturated phosphonic acid and alkali metal salts thereof and/or ammonia salts, up to 5-40% by weight from an ethylenically unsaturated sulfuric acid and alkali metal salts thereof and/or ammonia salts and up to 5-94.995% by weight from an amide of an ethylenically unsaturated carboxylic acid selected from the group of acrylamide, methacrylamide and/or c1-c4 alkyl derivatives, wherein the percentages are based on the total mass of the monomers used during copolymerization, and that the multivalent metal ions for cross-linking of the copolymers belong to the groups iiia, ivb, vb, viiib and/or viiib of the periodic system of elements..
Tougas Oilfield Solutions Gmbh


05/05/16
20160122605 

Crosslinking composition having a polyrotaxane and a compound having two or more oxirane groups and/or oxetane groups


The present invention provides a material of high toughness that could not have been provided by an epoxy resin alone. The present invention provides a crosslinking composition having (a) one or more polyrotaxanes in which end-capping groups which prevent dissociation of the linear group are situated at both ends of a pseudo-polyrotaxane formed by inclusion of a linear molecule in the opening of a cyclic molecule by being threaded therethrough, the polyrotaxane having on the cyclic molecule a functional group that is capable of reacting with the oxirane group and/or the oxetane group, the functional group being one or more selected from the group consisting of carboxylic acid groups, carboxylate groups, primary amine groups, secondary amino groups, tertiary amino groups, phenol groups, the oxirane group, and the oxetane group, and (b) a compound having two or more oxirane groups and/or oxetane groups; and a crosslinked product employing the composition..
Advanced Softmaterials Inc.


05/05/16
20160122597 

Preparation of pressure sensitive adhesive dispersions from multi-stage emulsion polymerization for applications of protective films


The invention describes a preparation process of pressure sensitive adhesives, wherein a multi-stage emulsifier-free emulsion polymerization and applications of the obtained dispersions for pressure sensitive protective films are included. At least one carboxylic acid group containing monomer is used in the first stage of emulsion polymerization.
Basf Se


05/05/16
20160122537 

Chemical resistant polymer composition for a center fascia


A chemical resistant polymer composition for a center fascia includes a resin composition consisting of 10 to 20% by weight of a polyester copolymer containing a residue of a dicarboxylic acid component containing terephthalic acid and a residue of a diol component containing dianhydrohexitoll; 15 to 25% by weight of polytrimethyleneterephthalate; 10 to 20% by weight of one or more copolymers selected from the group consisting of an unsaturated nitrile-diene-based rubber-aromatic vinyl graft copolymer, an alkylmethacrylate-diene-based rubber-aromatic vinyl graft copolymer, and an alkylmethacrylate-silicone/alkylacrylate graft copolymer; and 50 to 65% by weight of polycarbonate based on the weight of the resin composition. The polymer composition further comprises 0.1 to 10 parts by weight of a phosphite-based antioxidant, based on 100 parts by weight of the resin composition..
Sk Chemicals Co., Ltd.


05/05/16
20160122536 

Chemical resistant polymer resin composition for vehicle overhead console


A chemical resistant polymer resin composition for an overhead console includes a polyester resin including a residue of a dicarboxylic acid component containing terephthalic acid and a residue of a diol component containing 5 to 60 mol % of isosorbide, 5 to 80 mol % of cyclohexanedimethanol, and a residual amount of other diol compounds; polycarbonate; and an unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer based on the total weight of the polyester resin, polycarbonate, and unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer. The composition further includes 0.1 to 10 parts by weight of a weather resistant additive, based on 100 parts by weight of the polyester resin, polycarbonate, and unsaturated nitrile-aromatic vinyl-alkylacrylate graft copolymer..
Sk Chemicals Co., Ltd.


05/05/16
20160122504 

Tire comprising a rubber composition comprising an olefinic epoxide elastomer cross-linked by a polycarboxylic acid


In which r1 represents a hydrocarbon group or a hydrogen atom, r2 represents a hydrocarbon group, r3 and r4 represent, independently of one another, a hydrogen atom or a hydrocarbon group, or else r3 and r4 form, together with the carbon atoms of the imidazole ring to which they are attached, a ring.. .

05/05/16
20160122485 

Heat shrinkable film composition comprising polyethyleneterephtalate resin and polyester based copolymer, and heat shrinkable film


There is provided a composition for forming a heat shrinkable film capable of providing a heat shrinkable film capable of having an excellent shrinkage rate and being heat-shrunk at a low temperature. The composition for forming a heat shrinkable film includes a polyethylene terephthalate (pet) resin having an inherent viscosity of 0.50 to 1.2 dl/g; and a polyester based copolymer including a dicarboxylic acid-derived residue including a residue derived from an aromatic dicarboxylic acid and a diol-derived residue including a residue derived from 4-(hydroxymethyl)cyclohexylmethyl 4′-(hydroxymethyl)cyclohexane carboxylate represented by the following chemical formula 1 and a residue derived from 4,4-(oxybis(methylene)bis)cyclohexane methanol represented by the following chemical formula 2..
Sk Chemicals Co., Ltd.


05/05/16
20160122476 

Method for preparing dioxyheterocycle-based electrochromic polymers


A method for preparing a conjugated polymer involves a dhap polymerization of a 3,4-dioxythiophene, 3,4-dioxyfuran, or 3,4-dioxypyrrole and, optionally, at least one second conjugated monomer in the presence of a pd or ni comprising catalyst, an aprotic solvent, a carboxylic acid at a temperature in excess of 120° c. At least one of the monomers is substituted with hydrogen reactive functionalities and at least one of the monomers is substituted with a cl, br, and/or i.
University Of Florida Research Foundation, Inc.


05/05/16
20160122475 

Copolyesterimides derived from n,n'-bis-(hydroxyalkyl)-pyromellitic diimide and films made therefrom


A polyester film comprising a copolyester which comprises repeating units derived from an aliphatic glycol, an aromatic dicarboxylic acid, and the monomer of formula (i): wherein n=2, 3 or 4, and wherein comonomer (i) constitutes a proportion of the glycol fraction of the copolyester.. .
Dupont Teijin Films U.s. Limited Partnership


05/05/16
20160122471 

Polymeric plasticizer compositions


The present invention relates to polymeric plasticizer compositions made from an aromatic acid source, a glycol, and a c4-c36 monocarboxylic acid, or ester or anhydride thereof. The aromatic acid source can include polymeric materials such as recycled polyethylene terephthalate (pet).
Resinate Materials Group, Inc.


05/05/16
20160122469 

Functional norbornanyl ester derivatives, polymers and process for preparing same


This invention relates to the new functional norbornanyl ester derivative and/or polymer compositions which are easily obtainable by reacting the diels-alder adduct of appropriate dienes and dienophiles with carboxylic acids. In particular, this invention relates to a new process for making cyclic chemical raw materials suitable for production coating, ink, adhesive, plasticizer, thermoplastic or thermosetting plastic and functional polymers..

05/05/16
20160122468 

Esters of oligo-hydroxycarboxylic acids and use thereof


Wherein at least one of the radicals r1, r4 or r5 is a linear or branched aliphatic hydrocarbon radical having 6 to 30 carbon atoms and 0, 1, 2 or 3 double bonds. Cosmetic and pharmaceutical agents contain said esters.

05/05/16
20160122467 

Amidopolyamines with enhanced gel-time for elevated temperature applications


An epoxy curing agent is disclosed that can be obtained by reacting at least one carboxylic acid with at least one polyamine. The disclosed curing agent can be obtained by preparing an amidoamine with about 0.15 to about 0.30 molar excess of carboxylic acid..
Air Products And Chemicals, Inc.


05/05/16
20160122416 

Antibody composition and buffer system therefor


A method for conjugating an isolated antibody to a label or derivatisation reagent, which method comprises contacting the antibody with an activated label or activated derivatisation reagent, or contacting the antibody with the label or derivatisation reagent in the presence of an antibody conjugation reagent, in a buffer system which comprises a monocarboxylic acid buffer compound other than glycine, bearing an amine substituent at the alpha or beta position.. .
Innova Biosciences Ltd


05/05/16
20160122292 

Base generator, base-reactive composition containing said base generator, and base generation method


(wherein r1 to r5 each independently represent a hydrogen atom; an alkyl group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, r6 represents a hydrogen atom; an alkyl group which may have a substituent; an alkenyl group; an alkynyl group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, r7 represents a hydrogen atom; an alkyl group which may have an amino group; an aryl group which may have a substituent; or an arylalkyl group which may have a substituent, and z− represents an anion derived from a carboxylic acid having a specific structure.). .

05/05/16
20160122288 

Method for producing amino acids


In which r1 is selected from hydrogen, ch3 , c2h5, ch(ch3)2, (ch2)2cooh and ch2oh, wherein an alkali metal salt of the corresponding α-ketocarboxylic acid or glyoxalic acid is reacted in the presence of at least one heterogeneous catalyst, which comprises at least one transition metal, in the presence of hydrogen with at least one nitrogen compound at temperatures in the range from 50 to 200° c., where the nitrogen compound is selected from primary and secondary amines and ammonia.. .

05/05/16
20160122273 

Process for the preparation of halogenated carboxylic anhydrides


The present invention relates to a process for the preparation of halogenated carboxylic anhydrides, e.g. For the preparation of trifluoroacetic anhydride.
Solvay Sa


05/05/16
20160122272 

Method for producing acrylic acid from glycerol


Disclosed is a method of preparing acrylic acid from glycerol, including: (a) preparing products including allyl alcohol from reactants including glycerol and carboxylic acid; (b) adding a heterogeneous catalyst and a basic solution to the product including allyl alcohol and then performing oxidation, thus preparing a mixture composed of 3-hydroxypropionic acid and acrylic acid; (c) dehydrating 3-hydroxypropionic acid of the mixture composed of 3-hydroxypropionic acid and acrylic acid, thus producing acrylic acid.. .
Lg Chem, Ltd.






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