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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


Electrolytic solution for electrolytic capacitor, and electrolytic capacitor

Nippon Chemi-con

Electrolytic solution for electrolytic capacitor, and electrolytic capacitor

Polyester resin for toner, toner for electrostatic charge image development, and toner cartridge

Fuji Xerox

Polyester resin for toner, toner for electrostatic charge image development, and toner cartridge

Polyester resin for toner, toner for electrostatic charge image development, and toner cartridge

Ceramatec

Method and device for carboxylic acid production


Date/App# patent app List of recent Carboxylic Acid-related patents
08/20/15
20150236195 
 Highly luminescent nanostructures and methods of producing same patent thumbnailHighly luminescent nanostructures and methods of producing same
Highly luminescent nanostructures, particularly highly luminescent quantum dots, are provided. The nanostructures have high photoluminescence quantum yields and in certain embodiments emit light at particular wavelengths and have a narrow size distribution.
Nanosys, Inc.


08/20/15
20150235773 
 Electrolytic solution for electrolytic capacitor, and electrolytic capacitor patent thumbnailElectrolytic solution for electrolytic capacitor, and electrolytic capacitor
Provided is an electrolytic solution suitable for use in a 100 wv class electrolytic capacitor having low inductance at low temperatures and high durability in high-temperature use conditions. This electrolytic solution for an electrolytic capacitor contains: a mixed organic solvent including sulfolane and y-butyrolactone; water; an electrolyte selected from the group consisting of a quaternized pyridinium salt of carboxylic acid and a quaternized imidazolinium salt of carboxylic acid; boric acid; and mannitol; and has a mass ratio of boric acid and mannitol in the range of 1:1.2 to 1:1.6, and a total amount of boric acid and mannitol of 10.0 to 14.5% by mass of the total electrolytic solution, the water content being 1.5 to 2.0% by mass of the total electrolytic solution..
Nippon Chemi-con Corporation


08/20/15
20150234305 
 Polyester resin for toner, toner for electrostatic charge image development, and toner cartridge patent thumbnailPolyester resin for toner, toner for electrostatic charge image development, and toner cartridge
There is provided a polyester resin for a toner, which is a polycondensate of (a) a polycarboxylic acid component and a polyol component including (b) polyol represented by the specific general formula and (c) a chain-like aliphatic polyol, wherein the total amount of (b) the polyol represented by the specific general formula and (c) the chain-like aliphatic polyol is 60 mol % to 100 mol % in the entire alcohol components, and the molar ratio ((b)/(c)) of (b) the polyol represented by the specific general formula to (c) the chain-like aliphatic polyol is 0.1 to 1.0.. .
Fuji Xerox Co., Ltd.


08/20/15
20150233002 
 Method and device for carboxylic acid production patent thumbnailMethod and device for carboxylic acid production
A multi-compartment electrolysis cell includes an anodic compartment, a cathodic compartment, and a solid alkali ion transporting membrane (such as a nasicon membrane). An anolyte is added to the anodic compartment.
Ceramatec, Inc.


08/20/15
20150232891 
 Dicarboxylic acid production by fermentation at low ph patent thumbnailDicarboxylic acid production by fermentation at low ph
The present invention relates to a process for the production of a dicarboxylic acid. The process comprises fermenting a yeast in the presence of a carbohydrate-containing substrate and low amounts of oxygen at a ph value at which at least 50% of the dicarboxylic acid is in the acid form.
Dsm Ip Assets B.v.


08/20/15
20150232890 
 Method of producing unsaturated acid from salt of hydroxycarboxylic acid patent thumbnailMethod of producing unsaturated acid from salt of hydroxycarboxylic acid
A method of producing an unsaturated acid from a salt of a hydroxycarboxylic acid, the method includes providing an aqueous solution including a salt of a hydroxycarboxylic acid; adding a solvent with a boiling point of 200° c. Or higher to the aqueous solution; and heating the aqueous solution at a temperature lower than the boiling point of the solvent to split a salt from the salt of the hydroxycarboxylic acid while simultaneously dehydrating the hydroxycarboxylic acid, thereby converting the hydroxycarboxylic acid to the unsaturated acid..
Samsung Electronics Co., Ltd.


08/20/15
20150232781 
 Lubricating composition including esterified copolymer and method patent thumbnailLubricating composition including esterified copolymer and method
A lubricating composition includes an (a) esterified copolymer comprising units (a1) derived from a vinyl monomer and units (a2) derived from a carboxylic acid monomer, the vinyl monomer comprising a vinyl aliphatic monomer, the carboxylic acid monomer comprising an ethylenically unsaturated carboxylic acid or derivative thereof, esterified with a primary alcohol; and (b) an oil of lubricating viscosity. The lubricating composition can provide a lubricant with at least one (or at least two, or all) of acceptable or improved hths, kv, shear stability, acceptable or improved viscosity index control, and acceptable or improved low temperature viscosity..
The Lubrizol Corporation


08/20/15
20150232774 
 Fuel additive for diesel engines patent thumbnailFuel additive for diesel engines
In accordance with the disclosure, exemplary embodiments provide a method for improving injector performance, a method for restoring power to a diesel fuel injected engine, and a method of operating a fuel injected diesel engine. The method includes combining a fuel with a reaction product derived from (i) a hydrocarbyl substituted dicarboxylic acid or anhydride, wherein the hydrocarbyl substituent has a number average molecular weight ranging from about 600 to about 800 and (ii) a polyamine includes a compound of the formula h2n—((chr1—(ch2)n—nh)m—h, wherein r1 is hydrogen, n is 1 and m is 4, wherein a molar ratio of (i) reacted with (ii) ranges from about 1.3:1 to about 1.6:1.
Afton Chemical Corporation


08/20/15
20150232756 
 Highly luminescent nanostructures and methods of producing same patent thumbnailHighly luminescent nanostructures and methods of producing same
Highly luminescent nanostructures, particularly highly luminescent quantum dots, are provided. The nanostructures have high photoluminescence quantum yields and in certain embodiments emit light at particular wavelengths and have a narrow size distribution.
Nanosys, Inc.


08/20/15
20150232744 
 Foamed chelating agent treatment fluids for use in subterranean matrix stimulations and subterranean and surface cleanout operations patent thumbnailFoamed chelating agent treatment fluids for use in subterranean matrix stimulations and subterranean and surface cleanout operations
Treatment fluids and methods include a method that includes the steps of providing or preparing a foamed chelating agent treatment fluid that includes: an aminopolycarboxylic acid chelating agent, an aqueous base fluid, a gas, and a foaming agent, and lacing the foamed chelating agent treatment fluid in a subterranean formation penetrated by a well bore. The aminopolycarboxylic acid chelating agent foamed fluids may also be used in equipment clean-out operations..
Halliburton Energy Services, Inc.


08/20/15
20150232712 

Adhesive compositions


An adhesive composition comprises an aqueous dispersion of a polymer comprising at least one vinyl ester of a carboxylic acid having up to 20 carbon atoms; and a plasticizer comprising an ester of a polyol and a linear or branched aliphatic monocarboxylic acid having 3 to 20 carbon atoms in the molecule.. .
Celanese Emulsions Gmbh


08/20/15
20150232691 

Blocked bio-based carboxylic acids and their use in thermosetting materials


This invention relates to bio-based polyfunctional carboxylic acids reacted with vinyl ether compounds to form liquid vinyl-blocked bio-based polyfunctional carboxylic acids. These liquid vinyl-blocked bio-based polyfunctional carboxylic acids can be mixed with a polyfunctional vegetable oil-based epoxy resin to form a homogeneous curable coating composition.
Ndsu Research Foundation


08/20/15
20150232637 

Carboxylic acid-modified nitrile-based copolymer latex composition and dip molded article including the same


The present invention relates to a carboxylic acid-modified nitrile-based copolymer latex composition and a dip molded article including the same, the composition including: a carboxylic acid-modified nitrile-based copolymer latex having a glass transition temperature of −30 to −20° c.; and a bentonite dispersion solution. The dip molded article using the carboxylic acid-modified nitrile-based copolymer latex composition according to the present invention has high tensile strength and excellent wearable sensation, and thus the dip molded article may be usefully applied to dip molded latex articles such as surgical gloves, checkup gloves, a condom, a catheter, industrial gloves, household gloves, or health care articles..
Lg Chem, Ltd.


08/20/15
20150232619 

Method of producing polyimide resin, producing polyimide coating, producing polyamic acid solution, polyimide coating, and polyamic acid solution


A method of producing a polyimide resin that produces a polyimide resin having excellent heat resistance and mechanical properties, and having a low dielectric constant even when heat-treated at a lower temperature. The method includes heating at 120° c.
Tokyo Ohka Kogyo Co., Ltd.


08/20/15
20150232618 

Polyimide composition


Polyimide formed from at least one dianhydride and at least one diamine, wherein at least 50 wt. % of the diamine is comprised of dimer fatty diamine, and a process of making the polyimide.
Croda International Plc


08/20/15
20150232493 

Method for the synthesis of alpha-aminoalkylenephosphonic acid


A method for the synthesis of alpha-aminoalkylenephosphonic acid or its phosphonate esters including the steps of forming a reaction mixture by mixing a p—o—p anhydride moiety including a compound, having one p-atom at the oxidation state (+iii) and the other p-atom at the oxidation state (+iii) or (+v), an aminoalkanecarboxylic acid and an acid catalyst, wherein the reaction mixture includes an equivalent ratio of alpha-aminoalkylene carboxylic acid to p—o—p anhydride moieties of at least 0.2, and recovering the resulting alpha-aminoalkylene phosphonic acid compound or an ester thereof from the reaction mixture.. .
Straitmark Holding Ag


08/20/15
20150232487 

Silicon-containing carboxylic acid derivative


A compound represented by the formula (i) [at least one of r1, r2, and r3 represents a cyclic alkyl group, the remaining represents a linear or branched alkyl group; n represents 0 or 1; r4 represents an amino group or —(cx2)m—cooh (m represents 0 to 3, and x represents hydrogen atom); and r5 represents —(cy2)p—coor6 (p represents 0 to 3, y represents hydrogen atom, and r6 represents hydrogen atom or an alkyl group)], or a salt thereof.. .
Kemphys Ltd.


08/20/15
20150232442 

6-substituted phenoxychroman carboxylic acid derivatives


In which a1, a2, w, l, g, r7a, r7b, r8, r9 and r10 have the meanings given in the specification, which are dp2 receptor modulators useful in the treatment of immunologic diseases.. .

08/20/15
20150232441 

Most effective process for base-free preparation of ketone intermediates usable for manufacture of nebivolol


Comprising the steps of: activation of a carboxylic acid by using a peptide coupling agent, coupling of the activated carboxylic acid with a malonic acid derivative providing a β-ketoester precursor and converting the β-ketoester precursor to the ketone of the general formula 1.. .

08/20/15
20150232431 

2-substituted-2h-1, 2, 3-triazole derivative and its preparation method


Disclosed is a 2-substituted-2h-1,2,3-triazole derivative, a compound as represented by formula i or ii. Also disclosed is a preparation method of the compound as represented by formula i or ii, in particular to a preparation method of 2-substituted-4-bromo-5-chloro-1h-1,2,3-triazole, 2-substituted-4-bromo-5-iodo-1h-1,2,3-triazole, and 2-substituted-5-chloro-1h-1,2,3-triazole-4-carboxylic acid.
Aba Chemicals Corporation


08/20/15
20150232397 

1, 3-butadiene-separating material, and separation method using said separating material


The invention separating material and separation method make it possible to separate and collect 1,3-butadiene selectively from a mixed gas containing 1,3-butadiene and a c4 hydrocarbon other than 1,3-butadiene. A separating material capable of adsorbing 1,3-butadiene selectively includes: a dicarboxylic acid compound (i) represented by formula (i) (wherein r1, r2, r3 and r4 independently represent a hydrogen atom, an alkyl group or the like); a metal ion such as a zinc ion and a cobalt ion; and a metal complex having such a structure that multiple pseudo-diamondoid frameworks are intruded mutually, wherein each of the pseudo-diamondoid frameworks comprises an organic ligand (ii) that is represented by formula (ii) (wherein x represents —ch2—, —ch2—ch2—, —ch═ch— or the like; and r5, r6, r7, r8, r9, r10, r11 and r12 independently represent a hydrogen atom, an alkyl group or the like) and is capable of being bidentately coordinated with the metal ion..
Showa Denko K.k.


08/20/15
20150232385 

Alkali-activated aluminosilicate binder with superior freeze-thaw stability


We herewith propose the use of at least one nitrogen-containing organic compound and/or a salt thereof in combination with at least one aromatic carboxylic acid and/or a salt thereof for improving the freeze-thaw stability of an alkali-activated aluminosilicate binder, and a preferred alkali-activated aluminosilicate binder comprising ε-caprolactam and sodium benzoate as freeze-thaw stabilizers.. .
Construction Research & Technology Gmbh


08/20/15
20150230464 

Compounds derived from herbicidal carboxylic acids and tetraalkylammonium or (arylalkyl)trialkylammonium hydroxides


Compounds formed by combining a carboxylic acid herbicide with n—((c1-c16) alkyl or arylalkyl) tri((c1-c16) alkyl)ammonium hydroxide have herbicidal activity on an acid equivalent basis at least as active as the commercially used carboxylic acid herbicide salts, but are less volatile.. .
Dow Agrosciences Llc


08/13/15
20150227062 

Soluble support material for electrophotography-based additive manufacturing


A support material for printing a support structure with an electrophotography-based additive manufacturing system, the support material including a composition having a charge control agent and a thermoplastic copolymer having aromatic groups, (meth)acrylate-based ester groups, carboxylic acid groups, and anhydride groups, with a high anhydride conversion. The composition is provided in a powder form having a controlled particle size, and the support material is configured for use in the electrophotography-based additive manufacturing system having a layer transfusion assembly for printing the support structure in a layer-by-layer manner, and is at least partially soluble in an aqueous solution..
Stratasys, Inc.


08/13/15
20150225902 

Functionalizing cellulosic and lignocellulosic materials


Irradiated lignocellulosic or cellulosic materials are provided which contain carboxylic acid groups and/or other functional groups not present in a naturally occurring cellulosic or lignocellulosic material from which the irradiated material was obtained. .
Xyleco, Inc.


08/13/15
20150225660 

Hydrocarbon fuel antioxidant and application thereof


A hydrocarbon fuel antioxidant comprises a compound having a following molecular structure r1-(cnhm)-r2, a precursor or a derivative of the compound: wherein n and m are positive integers; —(cnhm)— group is a straight chain molecule segment formed by covalent linkage of carbon atoms which are more than or equal to 3 and less than or equal to 50; ,r1 and r2 comprise an aromatic ring or carboxylic acid or hydroxyl radical or alkyl group; the aromatic ring group may either be a single ring or polycyclic, and may also be a heterocycle containing oxygen or nitrogen, which may be provided with or not provided with a substituent group; the antioxidant contains more than one linear chain or ring conjugated bond formed by conjugated double bonds; the ring conjugated double bonds are located on the aromatic ring at the end part; the linear chain conjugated double bonds are located on a carbon chain in the middle; and the antioxidant has a prominent absorption peak in a 250-400 nm ultraviolet wavelength range. The hydrocarbon fuel antioxidant comprises carotinoid, vitamin a or vitamin e.
Greenville Environmental Company Limited


08/13/15
20150225618 

Adhesive composition


An adhesive composition containing a latex of a highly saturated nitrile rubber (a) which has α,β-ethylenically unsaturated nitrile monomer units 10 to 55 wt %, conjugated diene monomer units 25 to 89 wt %, and α,β-ethylenically unsaturated dicarboxylic acid monoester monomer units 1 to 20 wt % and has an iodine value of 120 or less and a polyvalent amine compound (b).. .
Zeon Corporation


08/13/15
20150225553 

Latex composition for dip molding and dip-molded article produced therefrom


Disclosed is a latex composition for dip molding comprising a carboxylic acid-modified nitrile copolymer latex and starch and an article produced therefrom. Advantageously, a dip-molded article having low syneresis, less stickiness and superior tensile strength can be obtained by using the carboxylic acid-modified nitrile latex in conjunction with starch..
Lg Chem, Ltd.


08/13/15
20150225541 

Polyamide resin composition and producing same


A polyamide resin composition containing a polyamide resin (a); and a metal compound (c) containing at least one metal atom selected from iron, manganese, copper, and zinc; or a colorant (d) containing at least one metal atom selected from iron, manganese, copper, and zinc; wherein the polyamide resin (a) contains 25 to 50% by mol of a diamine unit containing a specific diamine unit in an amount of 50% by mol or more, 25 to 50% by mol of a dicarboxylic acid unit containing a specific dicarboxylic acid unit in an amount of 50% by mol or more, and 0.1 to 50% by mol of a specific constitutional unit.. .
Mitsubishi Gas Chemical Company, Inc.


08/13/15
20150225505 

Copolyamide, composition comprising such a copolyamide and uses thereof


A copolyamide including at least two different repeat units having the following general formulation: a/x.y, in which a is an aliphatic repeat unit selected from a unit obtained from at least one amino acid and a unit obtained from at least one lactam, and x.y is a repeat unit obtained from the polycondensation of at least one cycloaliphatic diamine and at least one dicarboxylic acid. The proportion by weight of unit a is greater than or equal to 91%.
Arkema France


08/13/15
20150225499 

Molecularly imprinted polymers


The present invention refers to new classes of polymerisable monomers targeting biotin, a biotin derivative, a biotin analogue or a biotinylated molecule and related structures, as well as molecularly imprinted polymers obtainable by polymerisation of at least one of these monomers and at least one cross-linking monomer in the presence of a suitable template molecule. The obtained polymers may be used for separation of biotin and related small molecules, together with larger biotinylated molecules of biological origin, e.g.
The University Of Kent


08/13/15
20150225360 

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


08/13/15
20150225350 

Procedure for the decarboxylation of 3,5-bis(haloalkyl)-pyrazole-4-carboxylic acid derivatives


R2 and r3 are selected independently of each other from c1-c6-haloalkyl.. .

08/13/15
20150225332 

Method for producing alpha,beta-unsaturated carboxylic acid-n,n-disubstituted amide and 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.. .
Idemitsu Kosan Co., Ltd.


08/13/15
20150225331 

Method for manufacturing olefin derivative


There is provided a method for manufacturing an olefin derivative which is capable of improving the yield and manufacturing efficiency. The method for manufacturing an olefin derivative according to the present invention comprises a first step of reacting an olefin with an alcohol and carbon monoxide in the presence of a palladium catalyst and an oxidizing agent in a reactor to thereby synthesize a carboxylic acid or a carboxylate ester, a second step of discharging at least part of a gas in the reactor out of the reactor, and separating carbon monoxide from the gas discharged during the first step; and a third step of supplying the carbon monoxide separated from the gas in the second step to the reactor during the first step..
Jx Nippon Oil & Energy Corporation


08/13/15
20150224072 

Antimicrobial composition


Provided herein is an antimicrobial composition having at least one free fatty acid or a derivative and/or a pharmaceutically acceptable salt thereof, wherein the free fatty acid has from 6 to 16 carbon atoms, at least one carboxylic acid or a pharmaceutically acceptable salt thereof and/or at least one carbohydrate or a pharmaceutically acceptable salt thereof, wherein the carbohydrate is selected from a hydrogenated carbohydrate, a monosaccharide, a disaccharide, a polysaccharide and combinations thereof. The antimicrobial composition provides enhanced anti-adhesion and/or disinfecting properties.
Dutch Renewable Energy B.v.


08/06/15
20150219990 

Novel polyimide compositions


(c) at least one tetracarboxylic acid dianhydride, and (d) at least one compound containing a first functional group reactive with an amine or an anhydride and at least a second functional group selected from the group consisting of a substituted or unsubstituted linear alkenyl group and a substituted or unsubstituted linear alkynyl group. Each variable in the above formulas is defined in the specification..

08/06/15
20150218731 

Polyether polyamide fiber


Provided is a polyether polyamide fiber including a polyether polyamide in which a diamine constituent unit thereof is derived from a specified polyether diamine compound and a xylylenediamine, and a dicarboxylic acid constituent unit thereof is derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms.. .
C/o Mitsubishi Gas Chemical Company, Inc.


08/06/15
20150218599 

Methods for production of alcohols from carboxylic acids via fermentation


Methods for obtaining a product comprising a substituted or unsubstituted c3 to c10 alcohol from a substituted or unsubstituted c3 to c10 carboxylic acid. The method comprises contacting a substituted or unsubstituted c3 to c10 carboxylic acid with a gaseous composition and a chlostridia species to produce a substituted or unsubstituted c3 to c10 alcohol under an anaerobic environment..
Cornell University


08/06/15
20150218360 

Acidic polymer blends for powder granulation


A binder formulation is provided including water, a first polymer, and a second polymer. The first polymer is preferred to be a poly(carboxylic acid) and the second polymer is preferred to be a co-polymer containing both carboxylic acid and hydrophobic monomers.
Lord Corporation


08/06/15
20150218352 

Glove having excellent chemical resistance and composition for said glove


An emulsion composition for producing a glove, the composition containing: (1) a carboxylated acrylonitrile-butadiene elastomer, comprising 30 to 40% by weight of acrylonitrile residues and 3 to 8% by weight of unsaturated carboxylic acid residues, having an elemental sulfur content detected by neutralization titration of a combusted product of the elastomer of not more than 1% by weight of the elastomer weight, and having a mooney viscosity (ml(1+4) (100° c.)) of 100 to 220, and (2) a poly(acrylonitrile-butadiene) having a styrene-equivalent weight-average molecular weight of 7,000 to 500,000, wherein the weight ratio of component (1)/component (2) is from 70/30 to 90/10. Also provided is a glove which, as a result of comprising the emulsion composition, exhibits excellent chemical resistance and superior flexibility..
Kossan Sdn Bhd


08/06/15
20150218348 

Polyether polyamide resin composition


Provided is a polyether polyamide composition including 100 parts by mass of a polyether polyamide resin in which a diamine constituent unit thereof is derived from a specified polyether diamine compound and a xylylenediamine, and a dicarboxylic acid constituent unit thereof is derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms, having blended therein from 15 to 200 parts by mass of a filler.. .
Mitsubishi Gas Chemical Campany, Inc.


08/06/15
20150218344 

Polyether-polyamide composition


Provided is a polyether polyamide composition including a polyether polyamide in which a diamine constituent unit thereof is derived from a specified polyether diamine compound and a xylylenediamine, and a dicarboxylic acid constituent unit thereof is derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms and a stabilizer.. .
Mitsubishi Gas Chemical Company, Inc.


08/06/15
20150218315 

Moisture-absorbing/releasing material


Provided is a moisture absorbing and releasing material including a polyether polyamide in which a diamine constituent unit thereof is derived from a specified polyether diamine compound (a-1) and a xylylenediamine (a-2), and a dicarboxylic acid constituent unit thereof is derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms, wherein in the case where when held at 23° c. And 80% rh, its coefficient of saturated moisture absorption is defined as 100%, a normalized coefficient of moisture absorption after holding in an environment at 23° c.
Mitsubishi Gas Chemical Company, Inc


08/06/15
20150218291 

Process of preparing an esterified cellulose ether in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid


In a process for preparing an esterified cellulose ether a cellulose ether is esterified with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an alkali metal carboxylate and an aliphatic carboxylic acid, wherein the molar ratio [alkali metal carboxylate/anhydroglucose units of cellulose ether] is not more than [1.20/1] and the molar ratio [aliphatic carboxylic acid/anhydroglucose units of cellulose ether] is from [3.55/1] to [9.0/1].. .
Dow Global Technologies Llc


08/06/15
20150218206 

Novel ursolic acid derivative and preparing same


The present invention relates to a novel ursolic acid derivative as an ursolic acid prodrug form, and to a method for preparing same, wherein the novel ursolic acid derivative as an ursolic acid prodrug can have excellent pharmacokinetic characteristics such as stability and oral absorptivity and exhibit excellent pharmaceutical activities by being converted into an ursolic acid in vivo, and. The ursolic acid derivative can be in an ester form in which c28 carboxylic acid in the ursolic acid is combined with a prodrug of a certain pharmaceutical compound..
Nexoligo Co., Ltd.


08/06/15
20150218202 

Non-enzymatic synthesis of o-acetyl-adp-ribose and analogues thereof


Provided herein is a simple, one-step, non-enzymatic synthesis of o-acetyl-adp-ribose (oaadpr) from nad and sodium acetate in acetic acid. The extension of this reaction to other carboxylic acids, demonstrates that the reaction between nad, and nad analogs produces mixtures of the corresponding 2′- and 3′-carboxylic esters.

08/06/15
20150218197 

Process for preparing an ester of a cellulose ether in the presence of an aliphatic carboxylic acid


Two or more esters of a cellulose ether, each having the same ether and ester substituents but different weight average molecular weights are prepared in a process which comprises the steps of esterifying a cellulose ether with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an aliphatic carboxylic acid as a reaction diluent in two or more separate reactions, wherein in each reaction a different molar ratio [aliphatic carboxylic acid/anhydroglucose units of cellulose ether] is used to produce esters of the cellulose ether of different weight average molecular weights.. .
Dow Global Technologies Llc


08/06/15
20150218189 

Oxidation process for preparing 3-formyl-cephem derivatives


The present invention relates to an improved process for oxidizing 3-hydroxy-methyl-cephem derivatives to the corresponding 3-formyl-cephem derivatives. In particular this oxidation process is for the preparation of 7-[2-(5-amino-[1,2,4]thia-diazol-3-yl)-2-hydroxyimino-acetylamino]-3-formyl-8-oxo-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid derivatives of formula (i) using a combination of a hypervalent iodine oxidizing agent of the type 10-i-3 such as bis(acetoxy)iodo-benzene (baib) and a catalyst such as 2,2,6,6-tetramethyl-1-piperidinyloxy (tempo).
Basilea Pharmaceutica Ag


08/06/15
20150218114 

Amine salt and crystals thereof


A compound that can be a therapeutic agent for underactive bladder which has low risk of side effects and can be administered orally is provided. Furthermore, a crystal which is advantageous in view of the stability, long-term storage, handleability, easiness of the drug preparation or the like as a drug substance of medicaments is provided.
Ono Pharmaceutical Co., Ltd.


08/06/15
20150218105 

Method for producing 1-substituted-3-fluoroalkylpyrazole-4-carboxylic acid ester


The present invention is a method for producing a 1-substituted-3-fluoroalkylpyrazole-4-caroxylic acid ester, the method comprising a step of adding, to a first reaction liquid containing an alkyl hydrazine and a first organic solvent, a second reaction liquid containing an acyl acetic acid ester derivative and a second organic solvent in 0.5 to 30 hours to react the first reaction liquid with the second reaction liquid at a reaction temperature of −5 to 80° c. Under stirring in the absence of a base and an acid, wherein the first organic solvent and the second organic solvent are each at least any one of benzene, toluene, xylene, chlorobenzene, dichlorobenzene, ethyl acetate, butyl acetate, and dimethyl carbonate, a total mass of the first organic solvent and the second organic solvent is 1 to 60 times a mass of the acyl acetic acid ester derivative, and an amount of the first organic solvent in a total amount of the first organic solvent and the second organic solvent is 40 to 95% by mass..
Tama Kagaku Kogyo Co., Ltd


08/06/15
20150218099 

Methods for control of aquatic weeds using herbicidal 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acids


Methods for controlling aquatic weeds that involve the use of 4-amino-3-chloro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acids and agriculturally acceptable esters or salts thereof are described. Preferred herbicidal compositions allow for effective control and/or selectivity when treating a body of water to control target aquatic weed populations, such as a hydrilla, eurasian watermilfoil and/or curlyleaf pondweed..
Dow Agrosciences Llc


08/06/15
20150218080 

Method for producing iron carboxylate


The purpose of the present invention is to provide a method for producing an iron carbonate, whereby it becomes possible to prevent the generation of hydrogen during the production of the iron carbonate by the reaction of a carboxylic acid with metal iron. An embodiment of the present invention is a method for producing an iron carbonate by reacting metal iron with a carboxylic acid in a reaction solution, wherein a compound of trivalent iron is added to the reaction solution, the reaction solution contains a compound of trivalent iron at the time of the start of the reaction, the reaction solution contains a non-iron metal having a standard electrode potential of −2.5 to 0.1 inclusive or a metal compound containing the metal, or the reaction solution contains at least one metal selected from the group consisting of ag, bi and pd or a metal compound containing the metal..
Mitsubishi Rayon Co., Ltd.


08/06/15
20150216979 

Stabilized aqueous compositions of neuromuscular blocking agents


The present invention relates to an aqueous composition comprising: (i) a quaternary ammonium neuromuscular blocking agent; and (ii) an excipient selected from a polyhydroxy acid of the following formula: ho—ch2—[ch(oh)]n—cooh, wherein n is an integer from 1 to 8, an intramolecular lactone of said polyhydroxy acid or a mixture thereof. Furthermore the present invention relates to a liquid pharmaceutical composition comprising or consisting of said aqueous composition and a method for producing said aqueous composition comprising the steps of: a) providing a quaternary ammonium neuromuscular blocking agent wherein said quaternary ammonium neuromuscular blocking agent is optionally freeze-dried, b) providing an excipient selected from a polyhydroxy acid of the following formula: ho—ch2—[ch(oh)]n—cooh, wherein n is an integer from 1 to 8, an intramolecular lactone of said polyhydroxy acid or a mixture thereof, wherein said excipient is optionally freeze-dried, c) mixing the quaternary ammonium neuromuscular blocking agent of step a) and the excipient of step b) in water to give an aqueous composition.
B. Braun Melsungen Ag


08/06/15
20150216847 

Cyclopropanecarboxylic acid derivative


A compound represented by the following general formula (i) or a pharmacologically acceptable salt thereof, wherein r1 represents a c1 to c6 alkyl group which may be substituted by one to three groups selected from substituent group a, or the like (substituent group a: a hydroxy group, a halogeno group, a cyano group, a nitro group, an amino group, a carboxy group, a c1 to c3 alkyl group, etc.); r2, r3, and r8 each independently represent a hydrogen atom or a c1 to c3 alkyl group; r4, r5, r6, r7, r9, and r10 each independently represent a hydrogen atom or the like; and r11 represents a hydrogen atom or the like, has tafia enzyme inhibitory activity and is useful as a therapeutic drug for myocardial infarction, angina pectoris, acute coronary syndrome, cerebral infarction, deep vein thrombosis, pulmonary embolism, or the like.. .
Daiichi Sankyo Company, Limited


08/06/15
20150216830 

5-aminolevulinic acid derivatives, methods for their preparation and uses thereof


There are provided conjugates comprising 5-aminolevulinic acid (5-ala), an aldehyde and a carboxylic acid (e.g., a histone deacetylase inhibitor), compositions comprising same, methods for their preparation and uses thereof for treatment of cancer and anemia, and for inducing erythropoiesis.. .
Ramot At Tel Aviv University Ltd.


08/06/15
20150216175 

Azaindole carboxylic acid amides and azaindole thiocarboxylic acid amides for use as insecticides and acaricides


In which r1 to r6, a, y, x, q1, q2, n and m are each as defined in the description and to a process for their preparation and to their use as insecticides and acaricides.. .

08/06/15
20150216171 

Herbicidally active bicycloaryl carboxylic acid amides


In this formula (i), x and w are radicals such as hydrogen, organic radicals such as alkyl, and other radicals such as halogen. Q is triazolyl, tetrazolyl or oxadiazolyl..

07/30/15
20150214526 

Electrochemical cells comprising reaction products of polyimides


Electrochemical cell comprising (a) at least one anode as component (a), (b) at least one cathode as component (b), (c) at least one non-aqueous electrolyte as component (c), (d) at least one separator positioned between anode (a) and cathode (b), as component (d), characterized in that separator (d) is manufactured from at least one polyimide selected from reaction products of (a) at least one polyimide selected from condensation products of (α) at least one polyisocyanate having on average at least two isocyanate groups per molecule and (β) at least one polycarboxylic acid having at least 3 cooh groups per molecule or an anhydride or ester thereof, and (b) at least one diol or triol, and subsequently optionally reacted with (c) at least one polyisocyanate having on average at least two isocyanate groups per molecule.. .
Basf Se


07/30/15
20150213968 

Electrical storage device electrode binder composition, electrical storage device electrode slurry, electrical storage device electrode, and electrical storage device


An electrode binder composition that is used to produce an electrode used for an electrical storage device, includes (a) a polymer, (b) a carboxylic acid or a salt thereof, and (c) a liquid medium, and has a concentration of the carboxylic acid or a salt thereof (b) of 20 to 1000 ppm.. .
Jsr Corporation


07/30/15
20150212412 

Positive-type photosensitive resin composition, producing semiconductor device including cured film using the same


The present invention provides a positive-type photosensitive resin composition capable of obtaining a cured film which exhibits low warpage, and is also excellent in high sensitivity and high resolution during firing at a lower temperature of 250° c. Or lower.
Toray Industries, Inc.


07/30/15
20150210968 

Liquid detergent composition


A liquid detergent composition including a liquid detergent composition base and active-containing capsules of 200 μm diameter maximum, characterised in that the base has a ph of from 7-11 and additionally contains a suspension agent, which includes a combination of a hydrophilic clay and a polymeric thickening agent, which thickening agent is an alkali metal salt of a polycarboxylic acid. The capsules remain uniformly dispersed in the composition for long periods, thus allowing the benefit of the active to be retained for the life of the composition..
Givaudan, S.a.


07/30/15
20150210938 

Stabilized aqueous water clarifier composition and methods of use


Oil-water dispersions and emulsions derived from petroleum industry operations are demulsified and clarified using an aqueous water clarifier composition. Formation of such oil-water dispersion and emulsions is inhibited and mitigated using the aqueous water clarifier composition comprising a latex dispersion of an anionic polymer, an alcohol, and a base.
Dow Global Technologies Llc


07/30/15
20150210918 

Oligomeric and polymeric electronically-modified boronic acids and methods of using the same


Wherein x1 and x2 are independently selected from the group consisting of o, ch2, ch2o, och2, bond, and null and wherein either x1 or x2 is null, y1 and y2 are independently n or c, ar is phenyl; m is 1 or 2, n is 0, 1, 2, or 3, and each z is independently an electron withdrawing group selected from nitro, ester, carboxylic acids, carboxylates, halogen, cyano, amide, acyl, alkylsulfonyl, arylsulfonyl, heteroarylsulfonyl, cf3, a quaternary ammonium salt, polyhaloalkyl, and carbamate, with the proviso that when n is 0, the link l between m1 and ar includes an electron withdrawing group attached to ar, and introducing the treatment fluids into subterranean formations.. .

07/30/15
20150210914 

Esters for drilling emulsions and metal working fluids


The present invention relates to an emulsion comprising at least (a) an organic phase, (b) a water phase and (c) an ester based on an ether carboxylic acid and an alcohol. Also within the ambit of the invention is the use of an ester as defined in (c) as emulsifier, as a thickening agent and/or as an anti-foaming agent in particular in drilling emulsions and metal working fluids..
Amril Ag


07/30/15
20150210886 

Polyurethane coating material composition, multi-stage coating methods


And (s) at least one monomeric aromatic optionally substituted carboxylic acid (s) whose carboxyl group is in conjugation with a π-electron system, wherein the component (b) comprises at least one structural unit —nr—(x—sir″x(or′)3-x) (ii), and/or at least one structural unit —n(x—sir″x(or′)3-x)n(x′—sir″y(or′)3-y)m (iii). Also described are multistage coating methods, and the use of the coating material compositions..

07/30/15
20150210872 

Coloured composition screen-printable on a sheet of polymer material


A laminated glazing includes a sheet of polymer material color printed, via screen printing, using a composition including 10% to 15% by weight of polyvinyl butyral; 32% to 45% by weight of at least one solvent predominantly consisting of at least one aliphatic dicarboxylic acid diester, and at least one white pigment in an amount and with a specific surface area that are selected so that the brookfield viscosity of the composition at 20° c. Is between 9 and 13 pa·s..
Saint-gobain Glass France


07/30/15
20150210852 

Polyether polyamide composition


Provided is a polyether polyamide composition including 100 parts by mass of a polyether polyamide in which a diamine constituent unit thereof is derived from a specified polyether diamine compound and a xylylenediamine, and a dicarboxylic acid constituent unit thereof is derived from an α,ω-linear aliphatic dicarboxylic acid having from 4 to 20 carbon atoms, having blended therein from 0.01 to 15 parts by mass of at least one molecular chain extender selected from a carbodiimide compound and a compound containing two or more epoxy groups in a molecule thereof.. .
Mitsubishi Gas Chemical Company, Inc.


07/30/15
20150210807 

Polyurethanes


The present invention relates to a polyurethane which is the reaction product of a polyisocyanate and polyester, wherein said polyester is formed from a dimer fatty acid, a c2 to c4 diol, and a c8 to c16 dicarboxylic acid or c6 to c12 lactide. The inventions also relates to a polyester for use in forming the polyurethane of the first aspect, said polyester formed from a dimer fatty acid, a c2 to c4 diol, and a c8 to c16 dicarboxylic acid or c6 to c12 lactide..
Croda International Plc


07/30/15
20150210800 

Synthesis of photovoltaic conjugated polymers


A method of making a fluorothieno[3,4-b]thiophene derivatives and photovoltaic polymers containing same using 3-bromothiophene-2-carboxylic acid as a starting material. This synthetic route provides an easier synthesis as well as greater yield and a purer product, which produces superior results over the prior art less pure products.
Solarmer Energy, Inc.


07/30/15
20150210721 

Silane coupling agent, making method, primer composition, and coating composition


A silane coupling agent is obtained from high-temperature heat distillation reaction of a silane coupling agent having a customary amic acid structure group. Dealcoholization reaction takes place between the carboxylic acid group and the alkoxysilyl group in the structure to induce intramolecular crosslinking.
Shin-etsu Chemical Co., Ltd.


07/30/15
20150210623 

Process for preparing a carboxylic acid from a diol or from an epoxide by oxidative cleavage


A process for preparing a carboxylic acid, by oxidative cleavage of at least one vicinal diol, or an epoxide, wherein the reaction is carried out in the presence of a catalyst and of an oxidizing agent and in the absence of solvent.. .
Oleon


07/30/15
20150210618 

Energy efficient the extraction of biomolecules from dilute aqueous solution


The present invention relates to the energy efficient and selective extraction of dilute concentrations of biomolecules, e.g., small organic compounds, e.g., one or more c2-c6 alcohols, one or more c3-c5 carboxylic acids, one or more c8-18 fatty alcohols, one or more c1-c18 dicarboxylic acids, one or more furfurals, one or more furans, one or more butanediols, one or more butadienes, and mixtures thereof, from an aqueous solution using liquid phase dimethyl ether (dme).. .
Phasex Corporation


07/23/15
20150205012 

Copolymer for optical compensation film


A copolymer for optical compensation film showing a negative orientation birefringence, having excellent transparency, heat resistance, film strength, and optical properties, and is capable of obtaining a beautiful film suitable for an optical compensation film is provided. A copolymer for optical compensation film, containing: 45 to 80 mass % of an aromatic vinyl monomer unit; 5 to 45 mass % of a (meth)acrylic acid ester monomer unit; and 5 to 20 mass % of an unsaturated dicarboxylic acid anhydride monomer unit; wherein the copolymer has an average number molecular weight (mn) of 5.5×104 to 9×104 and a weight average molecular weight (mw) of 14×104 to 20×104; and the copolymer has a haze of 1% or less, the haze being measured with a 2 mm thick sample in accordance with astm d1003, is provided..
Denki Kagaku Kogyo Kabushiki Kaisha


07/23/15
20150204843 

Method for obtaining blood plasma from a whole blood sample


A method for obtaining blood plasma from a whole blood sample comprising the following steps a) contacting the whole blood sample with a composition (a) comprising at least one carboxylic acid, wherein the addition of the acidic composition (a) and optionally further additives to the whole blood sample provides a sample mixture having a ph that lies in a range from 2.5 to 5; b) binding red and white blood cells to a magnetic solid phase; wherein step a) and step b) can be performed sequentially or simultaneously, c) separating the solid phase with the bound cells from the remaining sample thereby providing blood plasma.. .
Qiagen Gmbh


07/23/15
20150203882 

Polypeptides having oxidoreductase activity and their uses


The invention relates to a polypeptide having oxidoreductase activity which comprises the amino acid sequence set out in seq id no: 3 or an amino acid sequence encoded by the nucleotide sequence of seq id no: 4, or a variant polypeptide thereof having 45% or more sequence identity with the sequence of seq id no: 3. The invention also relates to a process for the production of 2,5-furan-dicarboxylic acid (fdca) or production of 5-hydroxymethyl-2-furancarboxylic acid (hmf acid)..
Purac Biochem B.v.


07/23/15
20150203784 

Lubricating composition including esterified copolymer and diene rubber polymer


A lubricating composition includes (a) an esterified copolymer comprising units (a1) derived from a vinyl monomer and units (a2) derived from a carboxylic acid monomer, the vinyl monomer comprising a vinyl aliphatic monomer, the carboxylic acid monomer comprising an ethylenically unsaturated carboxylic acid or derivative thereof, esterified with a primary alcohol; and (b) a diene rubber copolymer comprising at least a first block (b1) derived from a conjugated diene monomer and at least a second block (b2) derived from a vinyl aromatic monomer. A ratio of the diene rubber copolymer to the esterified copolymer in the lubricating composition (b:a) is from 0.01 to 0.9, by weight..
The Lubrizol Corporation


07/23/15
20150203778 

Lubricant composition


The present disclosure concerns a lubricant composition including: at least one base oil; and at least two glycerol esters e1 and e2, ester e1 being an ester of glycerol and of a c12-c26 carboxylic acid and ester e2 being an ester of glycerol and of a c4-c10 carboxylic acid. The lubricant composition has good friction properties, and the use thereof promotes fuel savings..
Total Marketing Services


07/23/15
20150203752 

Colloidal nanocrystals ensembles with narrow linewidth band gap photoluminescence and methods of synthesizing colloidal semiconductor nanocrystals


A method of synthesizing colloidal semiconductor nanocrystals involves contacting a source of at least one semiconductor cation element (group 11-14, more preferably group 12-14, more preferably 12 or 14, more preferably cd, zn, hg or pb, most preferably cd) with a source of at least one group 15, or 16 element in the presence of a ligand forming compound containing a carboxylic acid moiety in a reaction medium comprising a solvent that is substantially noncoordinating with respect to the at least one cation, the ligand forming compound and the source of at least one cation element having a molar ratio of 1:1 or less. The cation element source is preferably bonded to two low carbon acids.
National Research Council Of Canada


07/23/15
20150203735 

Antifreeze concentrate with corrosion protection and aqueous coolant composition produced therefrom


Antifreeze concentrate with corrosion protection which is suitable for coolants and heat transfer fluids and comprises freezing point-lowering liquids and also particular sulfur-comprising organic compounds, inorganic molybdate salts, inorganic phosphate salts and aliphatic, cycloaliphatic or aromatic monocarboxylic, dicarboxylic or tricarboxylic acids as corrosion inhibitors. Aqueous coolant compositions which are suitable for cooling an internal combustion engine whose cooling apparatus has been made of aluminum using a soldering process using a fluoroaluminate flux can be obtained therefrom..
Basf Se


07/23/15
20150203670 

Siliceous rubber mixtures containing omega-mercaptocarboxylic acid ester of polyvalent alcohols


The present invention relates to rubber mixtures comprising respectively at least one rubber, one sulfur-containing alkoxysilane, one silicon-based filler, and one ω-mercaptocarboxylic ester of polyhydric alcohols.. .
Lanxess Deutschland Gmbh


07/23/15
20150203667 

Crosslinked native and waxy starch resin compositions and processes for their manufacture


The present invention relates to an enhanced starch resin composition, methods of making the enhanced starch resin composition using environmentally benign, water-based processes, and products produced using the enhanced starch resin composition. The enhanced starch resin composition comprises a native starch and/or a waxy starch crosslinked with a multi-functional polycarboxylic acid.
Cornell University


07/23/15
20150203657 

Non-phthalic plasticiser


The present invention refers to a plasticiser, said plasticiser being an ester formed by reaction of a pentaerythritol and a monocarboxylic acid, having 4-5 carbon atoms. In a further aspect the present invention refers to the use of said plasticiser in blends and in a pvc resin.
Perstorp Ab


07/23/15
20150203639 

Polythiophene star copolymer capable of being self-doped by external stimulus, a producing the same, a conductive thin film using the same, and a producing the conductive thin film


The present invention provides a method for producing polythiophene star copolymer capable of being self-doped by an external stimulus, which includes the steps of: forming a polythiophene macroinitiator made by introducing a living radical polymerizable functional group into an end of polythiophene or a derivative thereof; forming through living radical polymerization a polymer macroinitiator for providing by an external stimulus at least a dopant selected from the group consisting of sulfonic acid radical, carboxylic acid radical and phosphoric acid radical; and polymerizing the polythiophene macroinitiator added with the polymer macroinitiator and at least one kind of divinyl monomer to produce the polythiophene star copolymer. The polythiophene star copolymer capable of being self-doped by an external stimulus according to the present invention is a self-doped material to stably increase conductivity, and can be used as a material for a conductive film..
(korea Institute Of Science And Technology)


07/23/15
20150203610 

Copolymer for improving methacrylic resin heat resistance


A copolymer for improving heat resistance of a methacrylic resin which can achieve preservation of excellent transparency of the methacrylic resin and improvement in heat resistance, and can provide a molded product having excellent appearance, by adding the copolymer to the methacrylic resin, is provided. According to the present invention, a copolymer for improving heat resistance of a methacrylic resin, including: 45 to 85 mass % of an aromatic vinyl monomer unit; 5 to 45 mass % of a (meth)acrylic acid ester monomer unit; and 10 to 20 mass % of an unsaturated dicarboxylic acid anhydride monomer unit; wherein the copolymer has a total light transmittance of 88% or more, the total light transmittance being measured in accordance with astm d1003 for a sample with 2 mm-thickness, is provided..
Denki Kagaku Kogyo Kabushiki Kaisha


07/23/15
20150203595 

Process for preparing an ester of a cellulose ether in the presence of an alkali metal carboxylate


Two or more esters of a cellulose ether, each having the same ether and ester substituents but different weight average molecular weights are prepared in a process which comprises the steps of esterifying a cellulose ether with (i) an aliphatic monocarboxylic acid anhydride or (ii) a dicarboxylic acid anhydride or (iii) a combination of an aliphatic monocarboxylic acid anhydride and a dicarboxylic acid anhydride in the presence of an alkali metal carboxylate in two or more separate reactions, wherein in each reaction a different molar ratio [alkali metal carboxylate/anhydroglucose units of cellulose ether] is used to produce esters of the cellulose ether of different weight average molecular weights.. .
Dow Global Technologies Llc


07/23/15
20150203427 

Abatement of fluoroether carboxylic acids or salts employed in fluoropolymer resin manufacture


Wherein r1 is a linear, branched or cyclic partially or fully fluorinated aliphatic group which may contain ether linkages; l is a branched partially or fully fluorinated alkylene group which may contain ether linkages; and y+ is hydrogen, ammonium or alkali metal cation. Wet fluoropolymer resin is isolated from the aqueous medium.

07/23/15
20150202133 

Cleansing composition for skin or hair


There is provided a cleansing composition for skin or hair which can provide a good durability of foam and rinse feel, enhance combing property of the hair during rinsing to impart softness to the hair, and impart a refreshing feeling upon application to the skin without causing stickiness. A cleansing composition for skin or hair contains the following (a) and (b): (a) an internal olefin sulfonate having 12 or more and 24 or less carbon atoms; and (b) an anionic surfactant having no sulfate group except the internal olefin sulfonate (a) and an anionic surfactant having two or more carboxylic acid groups..
Kao Corporation




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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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