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Carboxylic Acid

Carboxylic Acid-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Highly heat-resistant polyester sheet
Teijin Film Solutions Limited
October 12, 2017 - N°20170295645

The polyester sheet in accordance with an aspect of the present invention contains crystals of polyester which is a polycondensate of polyvalent carboxylic acid and polyalcohol. The polyester sheet contains nano-oriented crystals which contain crystals of polyester in each of which a polymer chain is highly oriented and each of which has a crystal size of 50 nm or less. A ...
Negative electrode for potassium ion secondary batteries, negative electrode for potassium ion capacitors, potassium ion ...
Tokyo University Of Science Foundation
October 12, 2017 - N°20170294676

Provided are: a potassium ion secondary battery which is not susceptible to deterioration of charge/discharge capacity even if charging and discharging are repeated, and which has a long service life as a secondary battery; a potassium ion capacitor; a negative electrode for the potassium ion secondary battery; and a negative electrode for the potassium ion capacitor. A negative electrode ...
Non-cyanide based au-sn alloy plating solution
Electroplating Engineers Of Japan Limited
October 12, 2017 - N°20170292200

The present invention provides a non-cyanide based au—sn alloy plating solution capable of performing a au—sn alloy plating treatment by a plating solution composition that is neutral and does not contain cyanide. In the present invention, a non-cyanide soluble gold salt, a sn compound composed of tetravalent sn, and a thiocarboxylic acid-based compound are contained. The ...
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Plasticizer composition which contains a polymer dicarboxylic acid ester
Basf Se
October 12, 2017 - N°20170292005

The invention relates to a plasticizer composition containing at least one polymer dicarboxylic acid ester, to molding compounds containing a thermoplastic polymer or a elastomer and a plasticizer composition of said type, and to the use of said plasticizer compositions and molding compounds.
Tire
Bridgestone Corporation
October 12, 2017 - N°20170291991

A tire including a tire skeleton body that is made of a resin material containing a polyamide-based thermoplastic elastomer and has a ring shape, wherein the polyamide-based thermoplastic elastomer includes a hard segment, a soft segment consisting of a constituent unit derived from polypropylene glycol, and a binding portion that binds two or more segments and that consists of a ...
Carboxyl-group-containing polymer composition
Sumitomo Seika Chemicals Co., Ltd.
October 12, 2017 - N°20170291976

There is provided a carboxyl group-containing polymer composition having excellent water solubility and aqueous solution-thickening properties, having a minimal change in viscosity due to the thermal history in a drying step, and having high transparency of a neutral viscous solution obtained by mixing with water. The carboxyl group-containing polymer composition comprises (a) a carboxyl group-containing polymer obtained by copolymerization of ...
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Efficient and scalable synthesis of 2-(1'h-indole-3'-carbonyl)-thiazole-4-carboxylic acid methyl ester and its ...
Ahr Pharmaceuticals, Inc.
October 12, 2017 - N°20170291881

Methods of synthesizing 2-(1′h-indole-3′-carbonyl)-thiazole-4-carboxylic acid methyl ester (ite) and structural analogs thereof. The methods include condensation reactions or condensation and oxidation reactions to form the thiazoline or thiazole moiety of ite or its structural analogs.
Surfactant-containing amide compound solution
Mitsubishi Rayon Co., Ltd.
October 12, 2017 - N°20170291870

The present invention relates to an amide compound solution comprising an amide compound and a surfactant. More specifically, the invention relates to an amide compound solution comprising amide compound, and 2. 7˜20 mg of a cationic surfactant per 1 kg of the amide compound or 0. 01˜10 mg of a c15˜c20 carboxylic acid or its salt as an ...
Improved process for hydrogenation of benzenepolycarboxylic acids and derivatives thereof
Mitsubishi Rayon Co., Ltd.
October 12, 2017 - N°20170291867

A process for ring hydrogenation of a benzenepolycarboxylic acid or derivative thereof, includes contacting a feed stream comprising the acid or derivative thereof with a hydrogen containing gas in the presence of a catalyst under hydrogenation conditions to produce a hydrogenated product, wherein the catalyst contains rhodium and ruthenium.
Airless tire
Sumitomo Rubber Industries, Ltd.
October 12, 2017 - N°20170291453

An airless tire has a tread ring provided with a reinforcing rubber layer disposed radially inside a tread rubber layer and made of a rubber compound [a] comprising: 100 parts by mass of the rubber component containing 10 to 100% by mass of butadiene rubber; 10 to 80 parts by mass of an metal salt of an alpha beta unsaturated carboxylic acid; and a peroxide. ...
Polyimide composition and preparation method of separation membrane
Sumitomo Rubber Industries, Ltd.
October 12, 2017 - N°20170291148

Wherein b is a tetravalent organic group derived from a tetracarboxylic dianhydride containing aromatic group, a is a divalent organic group derived from a diamine containing aromatic group, a′ is a divalent organic group derived from a diamine containing aromatic group and carboxylic acid group, and 0. 1≦x≦0. 9. The crosslinking agent is an aziridine crosslinking agent, an isocyanate ...
Polyimide composition and preparation method of separation membrane
Sumitomo Rubber Industries, Ltd.
October 12, 2017 - N°20170291146

Wherein b is a tetravalent organic group derived from a tetracarboxylic dianhydride containing aromatic group, a is a divalent organic group derived from a diamine containing aromatic group, a′ is a divalent organic group derived from a diamine containing aromatic group and carboxylic acid group, and 0. 1≦x≦0. 9. The crosslinking agent is an aziridine crosslinking agent, an isocyanate ...
Pharmaceutical composition for use in increasing the trophism of nasal mucosa
Bio.lo.ga. S.r.l.
October 12, 2017 - N°20170290799

Composition for topical application, for use in increasing the trophism of nasal mucosa, comprising an ester of vitamin e with a carboxylic acid of formula r—cooh, in which r is an alkyl radical having 1 to 19 carbon atoms, or an alkenyl or alkynyl radical having 2 to 19 carbon atoms, and an oily vehicle; such composition can be used for the ...
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Iron-based oxide magnetic particle powder and method for producing iron-based oxide magnetic particle powder
Dowa Electronics Materials Co., Ltd.
October 05, 2017 - N°20170287516

An e-type iron-based oxide magnetic particle powder has narrow particle size distribution and has a low content of fine particles which do not contribute to magnetic recording characteristics. As a result, a narrow coercive force distribution is achieved and the powder is suitable for increasing recording density of a magnetic recording medium. The powder containing substituting metal elements can be ...
Compostitions, optical component, system including an optical component, and other products
Samsung Electronics Co., Ltd.
October 05, 2017 - N°20170283692

The present inventions relate to optical components which include quantum confined semiconductor nanoparticles, wherein at least a portion of the nanoparticles include a ligand attached to a surface thereof, the ligand being represented by the formula: x-sp-z, wherein: x represents a primary amine group, a secondary amine group, a urea, a thiourea, an imidizole group, an amide group, an other ...
Emulsifiers for invert emulsion wellbore fluids and methods of use thereof
M-i L.l.c.
October 05, 2017 - N°20170283680

A wellbore fluid may include an oleaginous external phase, a non-oleaginous internal phase and a reaction product of a capping agent with a base emulfisifer, the base emulsifier being a reaction product of a fatty acid and a hydrophilic compound having at least two reactive hydrophilic functional groups, the capping agent being selected from the group consisting of a polycarboxylic ...
Method for preparing fine particles with enclosed voids and composition including fine particles
Hankuck Latices Corporation
October 05, 2017 - N°20170283643

There is provided a method for preparing, a fine particle having an enclosed void using a core polymer containing carboxylic acid, primary middle shell monomers, and secondary hard shell monomers. The method may be a multi-staged emulsion polymerization method. The primary middle shell monomers may include a multi-functionality monomer that is a cross-linking monomer having two or more double bonds.
Latex composition for dip-forming including carboxylic acid modified-nitrile based copolymer latex and dip-formed article perepared ...
Lg Chem, Ltd.
October 05, 2017 - N°20170283599

The present invention relates to a latex composition for dip-forming including two different types of carboxylic acid modified-nitrile based copolymer latex, and a dip-formed article prepared therefrom having excellent durability for sweat, and having high tensile strength and elongation percentage. Accordingly, the latex composition for dip-forming has excellent tensile strength, elongation percentage, stress and durability, and is useful in industries ...
Ruthenium complexes and their uses as catalysts in processes for formation and/or hydrogenation of ...
Yeda Research And Development Co. Ltd.
October 05, 2017 - N°20170283447

The present invention relates to novel ruthenium complexes of formulae a1-a4 and their use, inter alia, for (1) dehydrogenative coupling of alcohols to esters; (2) hydrogenation of esters to alcohols (including hydrogenation of cyclic esters (lactones) or cyclic di-esters (di-lactones), or polyesters); (3) preparing amides from alcohols and amines—(including the preparation of polyamides (e. G., polypeptides) by reacting dialcohols and ...
Fused heterocyclic compounds as gpr120 agonists
Piramal Enterprises Limited
October 05, 2017 - N°20170283410

The present invention relates to fused heterocyclic compound of formula (i), a stereoisomer, a tautomer, a pharmaceutically acceptable salt, a pharmaceutically acceptable solvate, a prodrug, a polymorph, n-oxide, s-oxide, or a carboxylic acid isostere thereof; processes for their preparation; pharmaceutical compositions comprising said compounds; and their use for the treatment of the diseases or disorders mediated by gpr120 receptor.
Method for preparing alpha-hydroxycarboxylic acid esters in which ammonia is recycled
Evonik Roehm Gmbh
October 05, 2017 - N°20170283364

The present invention relates to a process for preparing alpha-hydroxycarboxylic esters proceeding from hydrogen cyanide, wherein the ammonia formed in the step of alcoholysis of the corresponding alpha-hydroxycarboxamide is recycled into a hydrogen cyanide preparation process after a purification step.
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