Follow us on Twitter
twitter icon@FreshPatents

Carboxylic Acid patents

      

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




 Binder composition for nonaqueous battery electrodes, slurry for nonaqueous battery electrodes, nonaqueous battery electrode, and nonaqueous battery patent thumbnailnew patent Binder composition for nonaqueous battery electrodes, slurry for nonaqueous battery electrodes, nonaqueous battery electrode, and nonaqueous battery
A binder composition for nonaqueous battery electrodes is prepared by adding a small amount of an acetylene glycol compound to an aqueous polymer emulsion obtained by emulsion polymerization of a monomer mixture comprising from 15 to 70% by mass of styrene (a), from 20 to 80% by mass of an ethylenically unsaturated carboxylate (b), from 1 to 10% by mass of an ethylenically unsaturated carboxylic acid (c), from 0.1 to 5% by mass of a crosslinkable ethylenically unsaturated monomer (d), and from 0 to 20% by mass of another monoethylenically unsaturated monomer (e). When the above binder composition is used, an active material is not peeled off in the step of cutting a collector even when a small amount of the binder is used, and a nonaqueous battery excellent in a charge-discharge cycle property can be produced..
Showa Denko K.k.


 Tab lead for secondary battery, and nonaqueous electrolyte secondary battery using the same patent thumbnailnew patent Tab lead for secondary battery, and nonaqueous electrolyte secondary battery using the same
Provided is a tab lead for a secondary battery including tab lead metal that has an adhesion interface with sealing resin. The adhesion interface is provided with a surface treatment film formed of a material including a polymer with carboxylic acid anhydride groups.
Automotive Energy Supply Corporation


 Chemically amplified positive resist composition and pattern forming process patent thumbnailnew patent Chemically amplified positive resist composition and pattern forming process
A resist composition comprising a resin adapted to be decomposed under the action of acid to increase its solubility in alkaline developer and a sulfonium or iodonium salt of nitrogen-containing carboxylic acid has a high resolution. By lithography, a pattern with minimal ler can be formed..
Shin-etsu Chemical Co., Ltd.


 Surface treatment agent for metal material and production  surface-treated metal material patent thumbnailnew patent Surface treatment agent for metal material and production surface-treated metal material
Provided is a surface treatment agent for a metal material with which it is possible to produce a surface-treated metal material that has excellent initial anti-rust properties without being coated with an anti-rust oil, excellent lubrication properties, and excellent anti-corrosion and adhesion properties in a coating film for which phosphate-based chemical conversion treatment, zirconium-based chemical conversion treatment, or other coating underlay processing is omitted. This surface treatment agent for a metal material contains: a zirconium compound; an aqueous epoxy resin having in the skeleton thereof a carboxyl-group-containing polymer that includes a repeated unit derived from a carboxyl-group-containing vinyl monomer, said aqueous epoxy resin also having an acid value of 5-50 mg koh/g; and a hydroxycarboxylic acid..
Nihon Parkerizing Co., Ltd.


 Chrome tanning process patent thumbnailnew patent Chrome tanning process
The invention concerns a process for tanning hide to obtain leather. The general process for obtaining the intermediary wet blue stage comprises the following steps: a) a picking step with acid and salt, followed by b) a tanning step with chromium salt, followed by c) a basification step.
Rhodia Poliamida E Especialidades Ltda


 Treatment fluids containing a hydrophobically modified chelating agent and methods for use thereof patent thumbnailnew patent Treatment fluids containing a hydrophobically modified chelating agent and methods for use thereof
Chelating agents are often used in conjunction with stimulation operations in a subterranean formation to address the presence of certain metal ions therein. Hydrophobically modified chelating agents can be used to form metal-ligand complexes in a subterranean formation that can sometimes exhibit significantly different behavior than do their more water-soluble variants.
Halliburton Energy Services, Inc.


 Radically curable adhesive composition and polarizing plate including the same patent thumbnailnew patent Radically curable adhesive composition and polarizing plate including the same
There are provided a radically curable adhesive composition maintaining adhesiveness thereof even in high-humidity environments, and a polarizing plate including the radically curable adhesive composition. The radically curable adhesive composition includes: a compound represented by formula 1; a vinyl ether-based compound; a carboxylic acid compound having at least one unsaturated double bond; and a radical initiator..
Lg Chem, Ltd.


 Ink composition and recording method patent thumbnailnew patent Ink composition and recording method
An ink composition includes a pigment; polymer particles; and a polar solvent with a boiling point of 150° c. Or higher, in which the polymer particles include a core polymer and a shell polymer that covers at least a portion of the core polymer, a glass transition point of the polymer that configures the core polymer is more than 30° c.
Seiko Epson Corporation


 Small molecule dye for molecular imaging and photothermal therapy patent thumbnailnew patent Small molecule dye for molecular imaging and photothermal therapy
Disclosed is a small molecule dye for use in imaging in the near-infrared window, namely between 1000 nm-1700 nm wavelength. The present dyes are also useful for photoacoustic imaging and photothermal therapy.
The Board Of Trustees Of The Leland Stanford Junior University


 Carboxylic acid-modified nitrile-based copolymer latex composition, preparation method thereof, and latex composition for dip molding including the same patent thumbnailnew patent Carboxylic acid-modified nitrile-based copolymer latex composition, preparation method thereof, and latex composition for dip molding including the same
Disclosed is a carboxylic acid-modified nitrile-based copolymer latex composition, including 0.1-10 parts by weight of a reactive emulsifier based on 100 parts by weight of a monomer mixture, wherein the monomer mixture includes 40-88 wt % of a conjugated diene-based monomer, 10-50 wt % of an ethylenically unsaturated nitrile monomer and 0.1-10 wt % of an ethylenically unsaturated acid monomer. Also disclosed are a method of preparing the carboxylic acid-modified nitrile-based copolymer latex composition and a latex composition for dip molding including the same.
Lg Chem, Ltd.


new patent

Biodegradable polyester resin and article comprising same


A biodegradable polyester resin and an article including the same are provided. The biodegradable polyester resin includes a diol residue (do) that includes a cycloaliphatic diol residue (a) and an aliphatic diol residue (b); and a dicarboxylic acid residue (dc) that includes at least one of an aromatic dicarboxylic acid residue (c), an aliphatic dicarboxylic acid residue (d), and a cycloaliphatic dicarboxylic acid residue (e).
Lotte Fine Chemical Co., Ltd.


new patent

Method of extracting protein


The present disclosure provides a method for extracting a soluble protein from a population of microorganisms, the method comprising contacting the population of microorganisms expressing the soluble protein with an amount of a solution comprising from about 1% (v/v) to less than 50% (v/v) carboxylic acid effective to extract the soluble protein from the population of microorganisms.. .
Elastagen Pty Ltd


new patent

Process for the preparation of pyrazole derivatives


The present invention provides a process for the preparation of n-alkylated fluorine-containing pyrazolecarboxylic acid derivatives of formula i. The present invention further provides a pyrazole compound of formula iiia..
Srf Limited


new patent

Ammonium bisulfate catalyzed dehydration of beta-hydroxy acids


Hydroxycarboxylic acids, e.g., 3-hydroxypropionic acid, and/or their ammonium salts are dehydrated to their corresponding unsaturated carboxylic acids, e.g., acrylic acid, by a process that uses a catalyst comprising ammonium bisulfate. The use of ammonium bisulfate reduces or eliminates the problems associated with processes that use sulfuric acid as a dehydrating catalyst, e.g, excess sulfuric acid consumption and/or recovery..
Dow Global Technologies Llc


new patent

Continuous process of oxidative cleavage of vegetable oils


A continuous process for the oxidative cleavage of vegetable oils containing triglycerides of unsaturated carboxylic acids, to obtain saturated carboxylic acids, comprising feeding to a first continuous reactor a vegetable oil, an oxidizing compound and catalyst capable of catalyzing the oxidation reaction of the olefinic double bond to obtain an intermediate compound containing vicinal diols: feeding to a second continuous reactor said intermediate compound, a compound containing oxygen and a catalyst capable of catalyzing the oxidation reaction of the vicinal diols to carboxylic groups, to obtain saturated monocarboxylic acids (i) and triglycerides containing saturated carboxylic acids with more than one acid function (ii); separating the saturated monocarboxylic acids (i) from the triglycerides (ii); hydrolyzing in a third reactor the triglycerides (ii) to obtain glycerol and saturated carboxylic acids with more than one acid function; and purifying said saturated carboxylic acids by fractioned crystallization by means of wash column (melt crystallization).. .
Novamont S.p.a.


new patent

Method for producing unsaturated carboxylic acid and supported catalyst


The present invention relates to a method for producing an unsaturated carboxylic acid using a catalyst having both a high catalytic performance and a high mechanical strength, and in the method, a supported catalyst obtained by feeding a liquid binder component and a catalytic active component containing molybdenum and vanadium and/or a precursor thereof into a rolling granulator and conducting granulation at a relative centrifugal acceleration of 0.5 g or more and 30 g or less is used.. .
Nippon Kayaku Kabushiki Kaisha


new patent

Catalyst and process for producing aldehydes and/or alcohols


A catalyst includes molybdenum, palladium, and an iron oxide, for producing at least one of an aldehyde and an alcohol from a carboxylic acid via hydrogenation. The catalyst preferably contains 0.1 to 40 parts by weight of molybdenum and 1 to 50 parts by weight of palladium per 100 parts by weight of the iron oxide.
Daicel Corporation


new patent

Gypsum dispersant


There is provided a gypsum dispersant and a gypsum additive that improve the fluidity of gypsum slurry even if gypsum raw materials used are different in quality and that do not induce delay of curing of gypsum slurry. A gypsum dispersant, characterized by comprising: (a) a polycarboxylic acid polymer; and (b) a polyamide polyamine obtained by a reaction of a polyalkylene polyamine and a dibasic acid as essential components, and/or an alkylene oxide adduct of the polyamide polyamine..
Toho Chemical Industry Co., Ltd.


new patent

Environmentally benign production of graphene materials


An intercalated graphite compound composition, comprising a layered graphite with interlayer spaces or interstices and an intercalant residing in at least one of said interstices, wherein said intercalant comprises a carboxylic acid and an oxidant selected from li2feo4, na2feo4, k2feo4, lixcoo4, naxcoo4, kxcoo4, lixnio4, naxnio4, kxnio4, or a combination thereof. This compound can be produced in an environmentally benign process.

new patent

Herbicidal compositions containing n-(1,3,4-oxadiazol-2-yl)-aryl carboxylic acid amides


What are described are herbicidal compositions comprising active ingredients from the group of the n-(1,3,4-oxadiazol-2-yl)arylcarboxamides and further herbicides and optionally safeners. These herbicidal compositions are particularly suitable for use against harmful plants in crops of useful plants..
Bayer Cropscience Aktiengesellschaft


new patent

Safened herbicidal compositions containing halauxifen or 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl) pyridine-2-carboxylic acid and methods of use thereof in turf


Provided herein are safened herbicidal compositions for use in turfgrass susceptible to injury by halauxifen or 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid comprising (a) a herbicidally effective amount of halauxifen, 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid, or an agriculturally acceptable salt or ester of thereof, and (b) a compatible herbicide, or an agriculturally acceptable salt or ester thereof, capable of safening the halauxifen or 4-amino-3-chloro-5-fluoro-6-(4-chloro-2-fluoro-3-methoxyphenyl)pyridine-2-carboxylic acid to the turfgrass.. .
Dow Agrosciences Llc


Polarizing plate


The present disclosure relates to a polarizing plate excellent durability even under high humidity conditions and more particularly, to a polarizing plate including a polarizer and a protective layer formed on at least one surface of the polarizer, wherein the protective layer is formed of a cured product of a radically curable composition including a compound represented by the following [chemical formula 1]; a vinyl ether compound; a carboxylic acid compound including at least one unsaturated double bond; and a radical initiator.. .
Lg Chem, Ltd.


Treatment fluids containing a perfluorinated chelating agent and methods for use thereof


Chelating agents used in conjunction with stimulation operations in a subterranean formation can often be limited by the ph range over which they may effectively complex metal ions. Perfluorinated chelating agents may have a broader effective ph range for metal ion complexation than do other types of chelating agents, particularly at highly acidic ph values.
Halliburton Energy Services, Inc.


Optical film comprising primer layer containing polyester resin and polarizing plate using same


The present invention relates to an optical film including: a base material film; and a primer layer containing a polyester resin and water-dispersible minute particulates on at least one surface of the base material film and having a refractive index difference of 0.03 or less from the base material film, in which the polyester resin includes polyester glycol formed by a reaction of polybasic acid including an aromatic carboxylic acid compound and an aliphatic carboxylic acid compound at a mole ratio of 1:9 to 9:1 and polyol, adhesion force between the optical film and a functional coating layer is excellent, and a rainbow phenomenon is reduced and an optical property is excellent due to a small refractive index difference.. .
Lg Chem, Ltd.


Styrene-carboxylic acid copolymer foam


Prepare a polymer foam by expanding a foamable polymer composition of a copolymer component and a blowing agent where the copolymer component accounts for more than 50 weight-percent of the total polymer weight in the foamable polymer composition and is one or more than one styrene-carboxylic acid copolymer having an acid number of 20 or higher while the blowing agent comprises a fluorinated blowing agent, less than 70 weight-percent of which is 1,1,2,2-tetrafluoroethane and less than five weight-percent is carbon dioxide and c3-c5 hydrocarbons make up less than 30 mole-percent of the blowing agent; expand the foamable polymer composition into a polymer foam having an average cell size of less than 0.5 millimeters where the copolymer composition is a continuous phase in the polymer foam.. .
Dow Global Technologies Llc


Polymer and composition


The present invention relates to a polyester resin obtained by reaction in a process (i) between the following components a to e to obtain a polyester p (the polyester comprising an alkyd resin and/or a saturated polyester resin), where (a) component a (also referred to herein as the imide and/or imide component) comprises one or more cyclic imides of formula (1); where r′ represents a divalent optionally substituted saturated c1-30 organo moiety; and r represents h or a monovalent optionally substituted saturated c1-30 organo moiety; (a′) optional component a′ comprises saturated dicarboxylic acid and/or saturated hydroxyacid and that is not optional in case component a does not comprise a dicarboxylic acid or a hydroxyacid; 1(b) component b (also referred to herein as the polyol and/or polyol component) comprises at least one saturated polyhydric alcohol; (c) optional component c (also referred to herein as the rosin and/or rosin component) comprises naturally occurring rosin, the rosin comprising from 40 to 80 parts per hundred by weight of rosin of an unsaturated mono carboxylic acid comprising at least one c5-25 cyclohydrocarbo moiety capable of undergoing a diels alder or ene reaction; (d) optional component d (also referred to herein as the fatty acid and/or fatty acid component) comprises at least one linear c2-60 hydrocarbo carboxylic acid optionally comprising at least two linoleically unsaturated double bonds; 2(e) optional component e (also referred to as the other component e) which may comprise at least one monofunctional or polyfunctional monomer other than any of components a to d.. .
Dsm Ip Assets B.v.


Process for preparing a furan-based polyamide, a furan-based oligomer and compositions and articles comprising the furan-based polyamide


A furan-based polyamide is prepared by the following steps: (1) preparing a furan-based oligomer of formula (1) h2n—r—(nh—co—f—co—nh—r)n—nh2 (1) where r is a hydrocarbon moiety and f is a furan (cyclo-c4h2o) moiety and n represents the average degree of oligomerization, and where n is within the range of 1 to 10 by reacting 2,5-furandicarboxylic acid or its derivative with a diamine at a temperature of at most 100° c.; (2) contacting the oligomer of step (1) with a bifunctional linker selected from an acid or a derivative thereof where the acid is furandicarboxylic acid or a non-aromatic dicarboxylic acid; provided that if the hydrocarbon moiety r is aromatic, then the bifunctional linker is an aromatic dicarboxylic acid or a derivative thereof, at a mole ratio of the oligomer to the difunctional linker within the range of 0.8 to 1.5 at polycondensation conditions, and (3) isolating the resulting polyamide.. .
Furanix Technologies B.v.


Copolymerized polyester resin


The present invention is a copolymerized polyester resin which contains a dicarboxylic acid component and diol components as constituting components, wherein greater than or equal to 90 mol % of terephthalic acid is contained as the dicarboxylic acid component, 39 to 79 mol % of ethylene glycol, 20 to 60 mol % of neopentyl glycol and 1 to 5 mol % of diethylene glycol are contained as the diol components, the reduced viscosity of the resin is greater than or equal to 0.50 dl/g, the number of contaminants having a particle diameter of greater than or equal to 5 μm is less than or equal to 100 per 1 mm2 in a sample of the copolymerized polyester resin having a thickness of 0.8 to 0.9 mm. The copolymerized polyester resin has a higher degree of clarification than conventionally known copolymerized polyesters and also has excellent color hue and heat resistance..
Toyobo Co., Ltd.


Method for producing vinylamine (co)polymer


Provided is a water-insoluble n-vinylcarboxylic acid amide (co)polymer having crosslinked bonds, in which a vinylamine (co)polymer obtained by hydrolyzing the polymer is soluble in water.. .
Mitsubishi Rayon Co., Ltd.


Acylation process


The invention concerns a process for the manufacture of an acylated polymer composition comprising amylose and/or amylopectin, comprising a pre-treatment step in the presence of an acid and a hydroxycarboxylic acid, subsequent acylation and, preferably, a post-treatment step with an acid. The products obtained are useful as additives in inks, varnishes, lacquers, coatings, thickeners, adhesives or binders..
Solvay Acetow Gmbh


Acylation process


The invention concerns a process for the manufacture of an acylated polysaccharide which comprises. (a) reacting a polysaccharide with an acylating agent to produce an acylated polysaccharide and (b) washing the acylated polysaccharide with water containing from 0.05 to 15 mg/l ca2+-ions (c) recovering the washed acylated polysaccharide and an aqueous phase containing carboxylic acid from step (b)..
Solvay Acetow Gmbh


Method for making a peroxycarboxylic acid


The present invention relates to apparatus and methods for making a peroxycarboxylic acid. The apparatus includes a reaction catalyst and a guard column for pretreating one or more reagents, which can increase the life, activity, and/or safety of the reaction catalyst.
Ecolab Usa Inc.


Oxidation process


A process utilizing nitric acid and oxygen as co-oxidants to oxidize aldehydes, alcohols, polyols, preferably carbohydrates, specifically reducing sugars to produce the corresponding carboxylic acids.. .
Rivertop Renewables, Inc.


Continuous process for the production of derivatives of saturated carboxylic acids


C) separating the saturated monocarboxylic acids (i) from the derivatives of carboxylic acids having more than one acid function (ii).. .

Golf balls with covers of high acid ionomers


Disclosed is a golf ball comprising a cover prepared from an ionomer composition comprising a high acid ionomer comprising about 15 to about 30 weight % of copolymerized units of a c3-8 α,β-ethylenically unsaturated carboxylic acid and about 3 to about 13 weight % of copolymerized units of vinyl acetate, alkyl acrylate or alkyl methacrylate.. .
E. I. Du Pont De Nemours And Company


Antimicrobial compositions


The present invention relates to antimicrobial compositions and more specifically compositions of quinolone carboxylic acid derivatives. These compositions have improved solubility, stability, and tolerability.
Melinta Therapeutics, Inc.


Granular feed supplement


A ruminant feed composition, having a granulated core having at least one active substance and at least one layer of a coating material surrounding the core, the coating material comprising one or more linear, saturated aliphatic monocarboxylic acids in an amount of at least 60 wt % of the total weight of the coating material.. .
H.j. Baker & Bro., Inc.


Steroid carboxylic acid esters, compositions containing steroid carboxylic acid esters, and use of said compositions in local topical applications for cosmetic or dermatological purposes


Where r is selected, from alkyl with at least two carbon atoms or cycloalkyl, or with the use of a compound containing these steroid carboxylic acid esters for local topical application for cosmetic or dermatological purposes. Moreover, this invention also relates to steroid carboxylic acid esters and their compounds used for local topical application..

Hair treatment process


The present invention a process for straightening the hair, using a composition comprising at least one carboxylic acid of the formula (i): r—co—cooh formula (i) the process of the invention is characterized in that it involves the treating of the hair with the composition and the drying of the treated hair under conditions of mechanical tension and hot air flow having a temperature of 60-140° c.. .
Kao Corporation


Herbicide-safener compositions containing n-(1,3,4-oxadiazol-2-yl)aryl carboxylic acid amides


What are described are herbicide-safener compositions comprising active herbicidal ingredients from the group of the n-(1,3,4-oxadiazol-2-yl)arylcarboxamides and safeners. These herbicide-safener compositions are particularly suitable for use against harmful plants in crops of useful plants..
Bayer Cropscience Ag


Polyimide binder for power storage device, electrode sheet using same, and power storage device


In the formula, a is a tetravalent group resulting from eliminating a carboxyl group from a specified tetracarboxylic acid, and b is a divalent group resulting from eliminating an amino group from a specified diamine, provided that 55 mol % or more of b in a total amount of the repeating unit is the divalent group resulting from eliminating an amino group from an aliphatic diamine having a molecular weight of 500 or less.. .

Cathode active material and making the same


A method for making a cathode active material of a lithium ion battery, the cathode active material being represented by a chemical formula of li[(ni0.8co0.1mn0.1)1-xmox]o2, wherein 0<x≦0.05. Source liquid solutions of li, ni2+, co2+, mn2+, and mo6+ are mixed in stoichiometric ratio in a multi-carboxylic acid solution to form a solution.
Tsinghua University


Co-extruded multi-layer polyester films having hydrolytic stability and improved delamination resistance


A co-extruded multi-layer biaxially oriented polyester film comprising a primary polyester layer and a dissimilar secondary polyester layer adjacent to the primary polyester layer, wherein the primary polyester layer and the secondary polyester layer each comprise a glycidyl ester of a branched monocarboxylic acid, wherein the monocarboxylic acid has from 5 to 50 carbon atoms, and wherein said glycidyl ester is in the form of its reaction product with at least some of the end groups of the polyester; and use thereof as a component of a photovoltaic cell.. .
Dupont Teijin Films U.s. Limited Partnership


Resin composition for optical material, optical film, and liquid crystal display device


An object of the present invention is to provide a resin composition that exhibits only a small change in birefringence due to external force and can be suitably used for production of optical members and to provide an optical film obtained by using the resin composition and a liquid crystal display device using the optical film. The provided resin composition for an optical material contains: a polymer (a) obtained by using (meth)acrylic acid or an alkyl(meth)acrylate; and a polyester resin (b).
Dic Corporation


Calcium sequestering composition


This invention relates to compositions which are capable of sequestering calcium ions and are derived in part from renewable carbohydrate feedstocks. The calcium sequestering compositions are mixtures containing one or more hydroxycarboxylic acid salts, one or more oxoacid anion salts, and one or more citric acid salts..
Rivertop Renewables, Inc.


Method of lubricating a rotary screw compressor


An ester-based lubricating oil for use in a rotary screw compressor utilizing a chlorine-free hydrofluorocarbon (hfc) refrigerant such as r-134a contains a product obtained from a reaction of tripentaerythritol and a mixed c5-c10 monocarboxylic acid, or a product obtained from a reaction of dipentaerythritol and a mixed c5-c10 monocarboxylic acid, and optionally a product obtained from a reaction of dipentaerythritol and a c5 monocarboxylic acid.. .
Patech Fine Chemicals Co., Ltd.


Additives to enhance metal and amine removal in refinery desalting processes


It has been discovered that metals and/or amines can be removed or transferred from a hydrocarbon phase to a water phase in an emulsion breaking process by using a composition that contains water-soluble hydroxyacids. Suitable water-soluble hydroxyacids include, but are not necessarily limited to glycolic acid, gluconic acid, c2-c4 alpha-hydroxy acids, poly-hydroxy carboxylic acids, thioglycolic acid, chloroacetic acid, polymeric forms of the above hydroxyacids, poly-glycolic esters, glycolate ethers, and ammonium salt and alkali metal salts of these hydroxyacids, and mixtures thereof.
Baker Petrolite Llc


Invert emulsion for swelling elastomer and filtercake removal in a well


A treatment fluid and method for simultaneously swelling an oil-swellable elastomer and breaking a filtercake in a well. The treatment fluid includes an emulsion comprising: (i) a continuous oil phase, wherein the oil phase comprises: (a) an oil; and (b) an emulsifier; and (ii) an internal aqueous phase, wherein the aqueous phase comprises: (a) water; and (b) a water-soluble hydrolyzable ester of a carboxylic acid; wherein the emulsion is stable to hydrolysis of the water-soluble hydrolyzable ester of the carboxylic acid.
Halliburton Energy Services, Inc.


Environmental friendly well treatment fluids comprising an ester


The present invention relates to environmental friendly well treatment fluids comprising water and/or an organic phase and an ester obtainable by reacting a polycarboxylic acid with a hydroxy monocarboxylic acid. The invention also relates to the use of said ester as viscosifier and/or corrosion inhibitor for a well treatment fluid and preferably for a well treatment fluid for offshore well drilling..
Amril Ag


Polymer processing additive, compositions, and methods


A poly(oxyalkylene) polymer and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate, in combination are useful as a polymer processing additive synergist. Polymer processing additive compositions, homogeneously catalyzed olefin compositions, and other extrudable polymer compositions including a poly(oxyalkylene) polymer and a metal salt of a carboxylic acid, sulfonic acid, or alkylsulfate are disclosed.
3m Innovative Properties Company


Integrated process for treating recycled pet and ptt materials


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


Integrated process for treating recycled streams of pet and ptt


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


Integrated process for treating recycled streams of pet and ptt


A process for producing a polyester polyol comprising reacting a recycle stream selected from recycled pet carpet, carpet fiber, containers, textiles, articles or mixtures thereof, with a glycol in a reactor, thereby forming a digested product stream comprising polyols, and an undigested stream; and then reacting the digested product stream with a hydrophobe selected from dimer fatty acids, trimer fatty acids, oleic acid, ricinoleic acid, tung oil, corn oil, canola oil, soybean oil, sunflower oil, bacterial oil, yeast oil, algae oil, castor oil, triglycerides or alkyl carboxylate esters having saturated or unsaturated c6-c36 fatty acid units, saturated or unsaturated c6-c36 fatty acids, alkoxylated castor oil, saturated or unsaturated c9-c18 dicarboxylic acids or diols, cardanol-based products, recycled cooking oil, branched or linear c6-c36 fatty alcohols, hydroxy-functional materials derived from epoxidized, ozonized, or hydroformylated fatty esters or acids, or mixtures thereof.. .
Resinate Materials Group, Inc.


Foam products and methods of producing the same


Compositions for the formation of heat resistant foams are disclosed. The invention also relates to a process for the production of polymeric foams containing amide groups with foaming substantially accomplished by elimination of carbon dioxide by reaction of polyfunctional isocyanates, carboxylic acids, and polyols in the presence of a catalyst system composition comprises a catalyst compound having a cation of a metal, in a salt or ligand, which metal is selected from the group consisting of magnesium, cobalt, manganese, yttrium, lanthanide series metals, and combinations thereof, resulting in formation of amide groups in the polymer..
Rogers Corporation


Polyester resin, injection-molded article, polyester sheet and polyester container


The polyester resin according to the present invention is a polyester resin containing a diol unit and a dicarboxylic acid unit, wherein 50 to 95% by mol of the diol unit is a unit derived from pentacyclopentadecane dimethanol represented by a predetermined formula (i) and/or a unit derived from pentacyclopentadecane dimethanol represented by a predetermined formula (ii), 50 to 100% by mol of the dicarboxylic acid unit is a unit derived from an aromatic dicarboxylic acid, and both of predetermined conditions (1) and (2) are satisfied.. .
Mitsubishi Gas Chemical Company, Inc.


Self-healing epoxy resin composition


A self-healing hydrophobic epoxy resin composition is provided. The self-healing epoxy resin composition comprises an epoxy resin component and a hardener component, the hardener component comprises at least 0.1 weight % of a modified epoxy resin hardener.
Aditya Birla Chemicals (thailand) Ltd.


A co-polymer polyol


The present invention provides a co-polymer polyol which has an aba block structure wherein each a block comprises a plurality of hydroxy-carboxylic acid residues and the b block comprises at least one dimer fatty residue selected from a dimer fatty diacid residue, a dimer fatty diol residue and a dimer fatty diamine residue, wherein the co-polymer polyol comprises at least two hydroxyl end groups. The invention also provides a method of making the co-polymer polyol and a polyurethane comprising the co-polymer polyol..
Croda International Plc


Process for the manufacture of alpha, alpha-branched carboxylic acid vinyl esters


Converting the resulting acid into a vinyl ester.. .

Modified liquid diene-based rubber and production process for the same


Provided is a modified liquid diene-based rubber having an acryloyl group or a methacryloyl group, which is highly compatible with various monomers, such as acrylate or methacrylate having relatively high polarity, which can form a curable resin composition containing the modified liquid diene-based rubber with good workability, which has a satisfactory curing rate during curing, and which is capable of providing the curable resin composition that forms a cured product having excellent mechanical properties derived from the modified liquid diene-based rubber and having excellent adhesion to various materials. Also provided is a curable resin composition containing the modified liquid diene-based rubber.
Kuraray Co., Ltd.


Gas phase production of alkyl alkanoate


Alkyl alkanoates, e.g., methyl propionate, are made by a gas phase process comprising the step of contacting under carbonylation conditions an alkene (e.g., ethylene), carbon monoxide, an alkanol (e.g., methanol), and a solid sulfide-based metal catalyst (e.g., iron sulfide). The alkyl alkanoate can be converted in a second step to an alkyl ester of an aliphatic carboxylic acid, e.g., methyl methacrylate, through condensation with an aldehyde, e.g., formaldehyde..
Dow Global Technologies Llc


Methods for producing alkyl hydroxyalkanoates


Methods and systems for producing alkyl hydroxyalkanoate from hydroxy carboxylic acid recovery bottoms. The methods generally comprise the steps of obtaining a hydroxy carboxylic acid recovery bottom, adding a mono-alcohol to the hydroxy carboxylic acid recovery bottom to obtain a first mixture, heating the first mixture in the presence of a catalyst to form a reaction product, distilling the reaction product, and recovering an alkyl hydroxyalkanoate fraction..
Cargill, Incorporated


Processes for making cyclohexane compounds


This invention relates to hydrogenation processes for making cyclohexane compounds. More specifically, this invention relates to hydrogenation processes in the presence of tertiary amide solvent compounds, as well as compositions that can result from such processes.
Eastman Chemical Company


Method of oxidation using nitric acid


A controlled nitric acid process employing oxygen and nitric acid as co-oxidants is used to oxidize organic compounds subject to nitric acid oxidation, to their corresponding carboxylic acids. Oxidation of some carbohydrates by this process can produce one or more of their corresponding acid forms.
The University Of Montana


Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof


Processes for producing an α,β-unsaturated carboxylic acid, such as acrylic acid, or a salt thereof, using treated solid oxides are disclosed. The treated solid oxides can be calcined solid oxides, metal-treated solid oxides, or metal-treated chemically-modified solid oxides, illustrative examples of which can include sodium-treated alumina, calcium-treated alumina, zinc-treated alumina, sodium-treated sulfated alumina, sodium-treated fluorided silica-coated alumina, and similar materials..
Chevron Phillips Chemical Company Lp


Processes for making cyclohexane compounds


This invention relates to hydrogenation processes for making cyclohexane compounds. More specifically, this invention relates to hydrogenation processes in the presence of tertiary amide solvent compounds, as well as compositions that can result from such processes.
Eastman Chemical Company


Use of phosphino polymer and polyhydroxypolycarboxylic acid as corrosion inhibitor


A polyhydroxypolycarboxylic acid and a water soluble phosphino polycarboxylate may be added to an aqueous system, such as a cooling water system, in order to inhibit corrosion as well as the deposition of corrosion within the system. The water soluble phosphino polycarboxylate may be derived from a phosphinyl unsaturated monomer and an ethylenically unsaturated carboxylic acid monomer.
Baker Hughes Incorporated


Process for the production of ethylenically unsaturated carboxylic acids or esters and a catalyst therefor


A method of producing an ethylenically unsaturated carboxylic acid or ester such as (meth) acrylic acid or alkyl esters thereof, for example, methyl methacrylate is described. The process comprises the steps of contacting formaldehyde or a suitable source thereof with a carboxylic acid or ester, for example, propionic acid or alkyl esters thereof in the presence of a catalyst and optionally an alcohol.
Lucite International Uk Limited


Combination drug therapy


A novel combination comprising the androgen receptor inhibitor, 4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-di-methyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-n-methylbenzamide or a pharmaceutically acceptable salt or solvate thereof, with a pi3kβ inhibitor, 2-methyl-1-{[2-methyl-3-(trifluoromethyl)phenyl]methyl}-6-(4-morpholinyl)-1h-benzimidazole-4-carboxylic acid, or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising the same and methods of using such combinations and compositions in the treatment of conditions in which the inhibition of androgen receptor and/or pi3kβ is beneficial, e.g., cancer.. .
Glaxosmithkline Llcc


Emulsion containing two oils and stabilizers


The present invention relates to improved formulations for administration lipophilic drugs, and in particular to improved propofol formulations. Emulsion of the present invention preferably comprise oil droplets of a mean oil particle diameter of 80-300 nanometers; and a continuous aqueous phase comprising a lipophilic drug in an amount 0.5-5.0% by weight relative to the weight of the total emulsion, wherein said lipophilic drug has a solubility in water of less than 1 mg/ml; a primary oil physiologically suitable for parenteral administration to a mammal comprising plant-derived biocompatible long chain triglycerides; and a secondary oil comprising an ethyl ester of a saturated, unbranched carboxylic acid of 4-8 carbon atoms or an unbranched alkyl esters of acetic acid, said alkyl residue having 4-8 carbon atoms, or combination thereof, the combined percentage by weight of the oil components not exceeding about 10 percent..
Nanomedex, Llc


Process for treating keratin fibres with a polysaccharide and a pyridinedi-carboxylic acid compound


The invention relates to a process for treating keratin fibres, in particular human keratin fibres such as the hair, comprising: (i) a step of applying an oxidized polysaccharide, (ii) a step of heating to a temperature of at least 100° c., (iii) a step of applying a pyridinedicarboxylic acid compound. The process makes it possible to obtain good hair-conditioning cosmetic properties, with a long-lasting effect.
L'oreal


Process for treating hair


The present invention relates to a process for reducing the frizziness and improving the manageability of the hair, wherein the hair is treated with a cleansing composition and/or a conditioning composition comprising at least one carboxylic acid of the formula (i): r—co—cooh and/or a hydrate thereof and/or a salt thereof;. .
Kao Corporation


Antibacterial treatment agent, antibacterial treatment method, and water supply-and-drainage member


A highly hot-water-resistant antibacterial treatment agent is provided, which is capable of suppressing the sliminess of water supply-and-drainage members such as drainage members, for a long period of time, equipped to a kitchen sink or bathroom drain. The antibacterial treatment agent includes: a quaternary ammonium salt represented by formula (1) below; and a polyhydric carboxylic acid having a c6 or higher hydrocarbon group and two or more carboxyl groups.
Lixil Corporation


Conductive polymer composition with a dual crosslinker system for capacitors


A capacitor with improved electronic properties is described. The capacitor has an anode, a dielectric on said anode and a cathode on the dielectric.
Kemet Electronics Corporation


Resin composition for optical material, optical film, and liquid crystal display device


For providing a resin composition for an optical material which exhibits less change in birefringence due to external force and which is suitable for use in the production of an optical member; an optical film obtained by using the resin composition; and a liquid crystal display device using the same, provided is a resin composition containing a polycarbonate resin (x); and a polyester resin (y) whose number average molecular weight is 200 to 2,000 and which is represented by general formula (1): b-(g-a)n-g-b (wherein b represents an aryl monocarboxylic acid residue having 6 to 12 carbon atoms or an aliphatic monocarboxylic acid residue having 1 to 8 carbon atoms.. .
Dic Corporation


Use of a lubricant in a mounting mat, making such a mat and mounting mat


The invention refers to the use of lubricants in a mounting mat, wherein the mounting mat is made for mounting a pollution control element into a housing, to reduce the cold peak pressure or compression of the mounting mat, the mounting mat comprising: —a non-woven mat of inorganic fibers, wherein—the lubricants are distributed in the mat, and wherein—the lubricants belong to a group consisting of: —saturated hydrocarbons (linear and/or branched and/or cyclic, —olefinically unsaturated hydrocarbons (linear and/or branched and/or cyclic), —fatty alcohols and fatty acids (linear and/or branched and saturated and/or olefinically unsaturated), —carboxylic acid esters—carbonic acid esters and/or —silicone oils and/or organofunctional silanes, silioxanes.. .
3m Innovative Properties Company


Method for atomic layer deposition


An atomic layer deposition method is disclosed for preparing polypeptides. The method comprises providing a solid-phase support comprising a reactive amine monolayer in an atomic layer deposition (ald) chamber.
Stc. Unm


Polishing agent, polishing method, and liquid additive for polishing


The present invention relates to a polishing agent including: cerium oxide particles; a water-soluble organic polymer having at least one selected from a carboxylic acid group and a salt of carboxylic acid; a water-soluble polyamide having at least one selected from a tertiary amino group and an oxyalkylene chain in a molecule thereof; and water, in which the polishing agent has a ph of 7 or less.. .
Asahi Glass Company, Limited


Room temperature-curing silicone-polyester binder


The present invention is directed to binder based on an alkoxy- and/or silanol-functional polysiloxane a), one or more dicarboxylic or polycarboxylic acids b), one or more di- or polyols c), one or more di- or polyisocyanates and one or more aminosilanes d1) or one or more isocyanatosilanes d2), the constituents a) to d1) or d2) being present condensed with one another in the binder.. .

Method for sequentially synthesising poly(alkoxyamine amide)s, copolymers obtained and uses thereof


Synthesizing poly(alkoxyamine amide)s, which have a monomer chain with at least one thermolabile bond between monomers from an acid monomer of a monohalogenated carboxylic acid x—c(r,r′)—y—cooh and an amine monomer having a free terminal free-radical nitroxide group >n—o∘ and a free terminal primary amine —nh2. The synthesis involves two separate and chemically selective chemical reactions.
Centre National De La Recherche Scientifique (etablissement Public National À CaractÈre Scienti


Ndca-based polyesters made with isosorbide


A polymer comprising reaction product of (a) one or more diacid, diester thereof, glycolide, and (b) one or more polyol, wherein component (a) consists essentially of 2,6-napthalene dicarboxylic acid (ndca), c1 to c10 alkyl diester thereof, or combinations thereof, and component (b) comprises isosorbide.. .
Dow Global Technologies Llc


A process for recovering an esterified cellulose ether from a reaction product mixture


A process for recovering an esterified cellulose ether from a reaction product mixture obtained from a reaction of (a) a cellulose ether with (b) an aliphatic monocarboxylic acid anhydride or a di- or tricarboxylic acid anhydride or a combination of an aliphatic monocarboxylic acid anhydride and a di- or tricarboxylic acid anhydride, comprises the steps of (i) contacting the reaction product mixture with an aqueous liquid to precipitate the esterified cellulose ether from the reaction product mixture, (ii) isolating the precipitated esterified cellulose ether from the mixture obtained in step (i), and (iii) suspending the isolated esterified cellulose ether in an aqueous liquid to provide a suspension having a temperature of at least 28° c., and (iv) recovering the esterified cellulose ether from the suspension of step (iii).. .
Dow Global Technologies Llc


Furan-2,5-dicarboxylic acid purge process


Disclosed is an oxidation process to produce a crude carboxylic acid product carboxylic acid product. The process comprises oxidizing a feed stream comprising at least one oxidizable compound to generate a crude carboxylic acid slurry comprising furan-2,5-dicarboxylic acid (fdca) and compositions thereof.
Eastman Chemical Company


2,5-furan dicarboxylic acid production method


The present invention relates to a process for producing 2,5-furan dicarboxylic acid by subjecting 5-hydroxymethylfurfural to oxidation reaction in the presence of water, oxygen and an activated carbon-supported metal catalyst containing a noble metal, the process including the following steps (1) and (2) in which the steps (1) and (2) are carried out under a pressure of not less than 0.1 mpa and less than 1.0 mpa while maintaining a reaction solution at a ph of not more than 7, and an amount of the oxygen fed until a time at which the step (2) is terminated is not less than 120 mol % and not more than 140 mol % on the basis of the 5-hydroxymethylfurfural charged: step (1): conducting the oxidation reaction at a temperature of not lower than 50° c. And not higher than 110° c.
Kao Corporation


Ethylene-vinyl alcohol resin composition, multilayer structure, multilayer sheet, container and packaging material


Provided is a resin composition that is superior in retort resistance as well as inhibitory effects on the odor and generation of burnt deposits in an operation over a long time period. The resin composition contains: an ethylene-vinyl alcohol copolymer (a) having an ethylene content of 20 mol % or greater and 60 mol % or less; a polyamide (b); a carboxylic acid metal salt (c); and a saturated carbonyl compound (d) having 3 to 8 carbon atoms, wherein the saturated carbonyl compound (d) is a saturated aldehyde (d-1), a saturated ketone (d-2) or a combination thereof, the mass ratio (a/b) of the ethylene-vinyl alcohol copolymer (a) to the polyamide (b) is 60/40 or greater and 95/5 or less, the content of the carboxylic acid metal salt (c) with respect to the resin content in terms of metal element equivalent is 1 ppm or greater and 500 ppm or less, and the content of the saturated carbonyl compound (d) with respect to the resin content is 0.01 ppm or greater and 100 ppm or less..
Kuraray Co., Ltd.


Colored polyimide molded article, and process for production thereof


Disclosed is a process for production of a colored polyimide molded article including the steps of molding a polyamic acid solution composition containing a polyamic acid solution obtained from at least a tetracarboxylic acid component and a diamine component and a coloring precursor, or a polyimide solution composition containing a polyimide solution and a coloring precursor; and then thermally treating a molded product at 250° c. Or higher..
Ube Industries, Ltd.


Method for producing molded articles, injection welding material, and molded article


The present invention provides a method for producing molded articles by joining primary molded parts by injection welding, by which a molded article composed of primary molded parts that are joined with high weld strength can be produced. The present invention relates to a method for producing molded articles including a welding step of injecting an injection welding material containing a polyamide around or between butt weld portions of primary molded parts disposed in face-to-face contact, so as to weld the primary molded parts together to form a molded article.
Kuraray Co., Ltd.


Enzyme triggered release of bioactive agents by live cells


The present invention relates to modified polymer surfaces capable of releasing bioactive agents and a method for preventing cell growth on a surface. Thus, one aspect of the invention relates to a medical device comprising a device substrate having a surface, a polymer coating attached to said surface, and a bioactive agent covalently attached to said polymer coating, and wherein said bioactive agent is covalently attached to said polymer coating via at least one ester or carboxylic acid anhydride moiety sensitive to cleavage by an enzyme.
Kobenhavns Universitet


Stable aqueous compositions of prostglandin agonist prodrugs and methods for use thereof


The present invention is based on the discovery that a marked increase in aqueous stability (and thereby shelf life) of prostanoid agonist prodrug compositions is achieved by incorporating into the compositions certain well-defined carboxylic acids, and thereafter adjusting the ph of the compositions from about 4.0 to about 8.0. As a result, the compositions and methods of the invention provide the aqueous stability required for marketable topical drug treatments of a wide variety of ocular disorders..
Allergan, Inc.


Novel crystal form of an organic compound and process for the preparation thereof


The present invention relates to novel crystalline form ii of 17α-acetoxy-21-methoxy-11β-[4-n,n-dimethylaminophenyl]-19-norpregna-4,9-diene-3,20-dione, (also known as cdb-4124), processes for the preparation thereof and pharmaceutical composition comprising it. Form ii can be crystallized from different medium such as esters of c1-c4 alcohols and carboxylic acids, ketones, cyclohexane, acetonitrile, dimethylformamide, dimethyl sulfoxide, water and any mixture thereof..
Richter Gedeon Nyrt.


Isoxazole compound for the treatment of cancer


The use of 5-(2,4-dihydroxy-5-isopropyl-phenyl)-4-(4-morpholin-4-ylmethyl-phenyl)-isoxazole-3-carboxylic acid ethylamide or a tautomer thereof or a pharmaceutically acceptable salt or a hydrate or a solvate for the treatment of cancer of the bladder, the colon, the liver, the lung, the breast, the vagina, the ovaries, the pancreas, the kidney, the stomach, the gastrointestinal tract, the prostate, the head and neck, the peritoneal cavity, the thyroid, the bone, the brain, the central nervous system and/or the blood and/or for the treatment of myelodysplastic syndrome, systemic mastocytosis, von hippel-lindau syndrome, multicentric castleman disease and/or psioriasis.. .
Novartis Ag


Process for semi-permanent hair straightening and aftercare of the hair


The present invention relates to a process for semi-permanent hair straightening and aftercare treatment and to a kit of compositions for use in this process. In the process of the present invention, the hair is firstly subjected to a straightening treatment using a straightening composition comprising at least one carboxylic acid of the formula (i): r—co—cooh defined below and/or a hydrate thereof and/or a salt thereof.
Kao Corporation


Secondary battery-use anode, secondary battery, battery pack, electric vehicle, electri power storage system, electric power tool, and electronic apparatus


A secondary battery includes: a cathode; an anode; and a nonaqueous electrolytic solution. The anode includes an anode active material containing an electrode compound, the electrode compound inserting and extracting an electrode reactant at a potential (a potential to lithium) of 1 v to 3 v both inclusive, and a metal salt containing one or both of a carboxylic acid compound and a sulfonic acid compound..
Sony Corporation


Method for manufacturing polarizer and polarizer manufactured by the same


The present specification relates to a method for manufacturing a polarizer and a polarizer manufactured by using the same, and more particularly, to a method for manufacturing a polarizer, which includes a cross-linking and elongating step using an aqueous solution including a polyvalent carboxylic acid compound and a boric acid compound, and a polarizer manufactured by using the same.. .
Lg Chem, Ltd.


Maleinized ester derivatives


This disclosed invention relates to a maleinated ester derivative derived from an unsaturated linear aliphatic carboxylic acid methyl ester, maleic anhydride, and a monohydric alcohol. Lubricants and functional fluids containing the maleinated esters are disclosed..
Elevance Renewable Sciences, Inc.


Polymerizable monomer compositions comprising monomers with high affinity for sand grain surfaces for sand consolidation applications


A method of treating a subterranean formation including providing a treatment fluid comprising an aqueous base fluid, a polyvalent metal salt of a carboxylic acid containing monomer, and a cationic monomer. The treatment fluid is combined with a polymerization initiator and is introduced into a subterranean formation.
Halliburton Energy Services, Inc.


Polyester polyol, polyol preparation for laminating adhesive agent, resin composition, curable resin composition, adhesive agent for laminating use, and back sheet for solar cell


Provided are a polyester polyol which exhibits a high adhesion strength after being cured in a case of being used as a main agent for an adhesive for lamination, an excellent temporal stability in which the adhesion strength is not deteriorated in a heat and moisture resistance test, and an excellent appearance after being subjected to a lamination processing, a resin composition using the same, a two-part adhesive for lamination which contains the resin composition, and a back sheet for a solar cell. Specifically, as a main agent for the two-part adhesive for lamination, a polyester polyol which has a resin structure obtained by reacting a branched alkylene diol, a long-chain aliphatic dicarboxylic acid having 8 to 20 carbon atoms, and an aromatic tricarboxylic acid, and has a weight average molecular weight (mw) of 10,000 to 100,000 and a molecular weight distribution (mw/mn) of 3.0 to 4.7 is used..
Dic Corporation


Silicone gel composition and use thereof


A silicone gel composition comprising: (a) branched organopolysiloxane having, on average, at least two alkenyl groups bonded to silicon atoms in a molecule, and a viscosity ranging from 10 to 10,000 mpa·s at 25° c.; (b) organohydrogenpolysiloxane; (c) platinum-based addition reaction catalyst; and (d) a reaction product of (d1) alkali metal silanolate with (d2) at least one ceric salt selected from cerium chloride and a carboxylic acid salt of cerium.. .
Dow Corning Toray Co., Ltd.


Aldehyde free thermoset bioresins and biocomposites


Aldehyde-free bio-based resin and composite materials include flexible or rigid thermoset resins of epoxidized oils derived from unsaturated oils which are cured with crosslinking carboxylic acids, natural food acids, anhydrides and acid anhydrides, and may be combined with different lignocellulosic fibers, forestry products or waste, with up to 100% renewable content.. .
The Governors Of The University Of Alberta


Improvements in or relating to organic compounds


R1 together with the carbonyl group to which it is attached is a residue of a carboxylic acid, and nr2r3, in which r3 is h or together with r2 and the n-atom to which they are attached, a 5-membered ring, is a residue of an amino acid, in particular a proteinogenic amino acid, ornithine, gamma-aminobutyric acid or beta alanine, or a 1-amino cycloalkyl carboxylic acid.. .

Uncrosslinked, high molecular weight, polyimide polymer containing a small amount of bulky diamine


One method as described herein relates to making a membrane comprising an uncrosslinked high molecular weight polyimide polymer with a small amount of bulky diamine. Also as described herein is a hollow fiber polymer membrane comprising an uncrosslinked high molecular weight polyimide polymer with a small amount of bulky diamine.
Georgia Tech Research Corporation






Follow us on Twitter
twitter icon@FreshPatents

###

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.


0.605

5158

0 - 1 - 101