This page is updated frequently with new Phosphoric Acid-related patent applications.
| Bonding material and bonding method using same|
A bonding material includes: fine silver particles having an average primary particle diameter of 1 to 50 nm, each of the fine silver particles being coated with an organic compound having a carbon number of not greater than 8, such as hexanoic acid; silver particles having an average primary particle diameter of 0.5 to 4 μm each of the silver particles being coated with an organic compound, such as oleic acid; a solvent containing a primary alcohol solvent and a terpene alcohol solvent; and a dispersant containing a phosphoric acid ester dispersant (or a phosphoric acid ester dispersant and an acrylic resin dispersant), wherein the content of the fine silver particles is in the range of from 5 wt % to 30 wt %, and the content of the silver particles is in the range of from 60 wt % to 90 wt %, the total content of the fine silver particles and the silver particles being not less than 90 wt %, and wherein the bonding material further includes a sintering aid of a monocarboxylic acid having an ether bond.. .
Dowa Electronics Materials Co., Ltd.
| Lubricant composition containing an antiwear agent|
The invention provides a lubricant composition comprising an oil of lubricating viscosity and 0.01 wt % to 15 wt % of a (thio)phosphoric acid salt of an n-hydrocarbyl-substituted gamma-(γ-) or delta-amino(thio)ester. The invention further relates to a method of lubricating a mechanical device with the lubricant composition..
The Lubrizol Corporation
| Accelerator for hydraulic binding agents with long processing time and very early strength|
The present invention relates to an accelerator for hydraulic binding agents, comprising at least one phosphoric acid ester of a multivalent alcohol and at least one calcium compound. The accelerator according to the invention is capable of producing a very fast-curing mortar or concrete composition which has a high early strength and, nevertheless, very favourable processing properties and thus allows early dismantling or early loading and does not cause any losses in the final strength..
Sika Technology Ag
| Method for controlling work time for forming shape of biphasic self-setting calcium phosphate|
[solution] a method for controlling the work time for forming the shape of biphasic sscp in which the moldable work time from the start of kneading to the setting of the kneaded material is adjusted to within a range of from 10 seconds to 600 seconds by kneading a biphasic sscp powder and biphasic sscp liquid, the biphasic sscp powder comprising tetracalcium phosphate and α-tricalcium phosphate and the biphasic sscp liquid comprising a phosphoric acid aqueous solution containing a calcium component.. .
|Sulfide solid-state cell|
A rechargeable sulfide solid-state cell. The sulfide solid-state cell may include: a cathode active material layer containing at least one kind of cathode active material selected from licopo4 and lifepo4; an anode active material layer; a sulfide-based solid electrolyte layer containing a sulfide-based solid electrolyte and being disposed between the cathode active material layer and the anode active material layer; and a blocking layer containing at least one kind of phosphoric acid compound with a nasicon structure, covering at least a part of the surface of the cathode active material and/or the surface of the sulfide-based solid electrolyte, being disposed between the cathode active material layer and the sulfide-based solid electrolyte layer, and being configured to prevent the cathode active material layer from contact with the sulfide-based solid electrolyte layer, the phosphoric acid compound being selected from latp and lagp..
Toyota Jidosha Kabushiki Kaisha
|Flame-retardant thermoplastic polyurethane|
The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least melamine cyanurate, at least one first phosphorus-containing flame retardant (f1) selected from the group consisting of derivatives of phosphoric acid and derivatives of phosphonic acid and at least one further phosphorus-containing flame retardant (f2) selected from the group consisting of derivatives of phosphinic acid, and to the use of such a composition for production of cable sheaths.. .
|Gas diffusion substrate|
A process for preparing gas diffusion substrate including a non-woven fibre web, thermally conductive materials and a carbonaceous residue, wherein the thermally conductive materials and carbonaceous residue are embedded within the non-woven fibre web and wherein the thermally conductive materials have a maximum dimension of between 1 and 100 μm and the gas diffusion substrate has a porosity of less than 80% is disclosed. The substrate has particular use in phosphoric acid fuel cells..
Technical Fibre Products Ltd
|Substrate treating apparatus and treating substrate|
A substrate treating apparatus and a method of treating a substrate, the apparatus including a substrate treater that treats a substrate using a chemical solution, the chemical solution including a phosphoric acid aqueous solution and a silicon compound; and a chemical solution supplier that supplies the chemical solution to the substrate treating unit, wherein the chemical solution supplier includes a concentration measurer that measures concentrations of the chemical solutions, the concentration measurer including a first concentration measurer that measures a water concentration of the chemical solution; and a second concentration measurer that measures a silicon concentration of the chemical solution.. .
Samsung Electronics Co., Ltd.
|Substrate treatment apparatus, substrate treatment method, and etchant|
A substrate treatment apparatus according to an embodiment includes a treatment part, a cyclic path, a heater, and a first injector. The treatment part is supplied with an etchant containing phosphoric acid and a silica deposition suppressor, and brings a substrate having a silicon nitride film on a surface thereof into contact with the etchant to remove the silicon nitride film from the substrate.
Kabushiki Kaisha Toshiba
|Carboxylic acid derivatives and use thereof in the preparation of prodrugs|
R2 and r3 are each independently h, alkyl, cycloalkyl, or a protecting group for amino; m is 0, 1, 2, or 3; a is an acid; w2 is coor4, opo(or4)2, or po(or4)2; r4 is h, or a protecting group for carboxyl or hydroxyl in phosphoric acid.. .
Polymeric microparticles as filtration and/or clarifying aids in phosphoric acid production
Processes for enhancing filtration rate and/or clarification of phosphoric acid produced by the wet process and containing suspended insoluble particulates by adding to one or more stage of the wet process phosphoric acid production stream an effective amount of a reagent including polymeric microparticles characterized as being anionic or amphoteric and having a weight average molecular weight of greater than 60 million daltons are provided herein.. .
Cytec Industries Inc.
Hyaluronic acid modified by sphingosine-1-phosphoric acid
Hyaluronic acid modified with sphingosine-1-phosphate, and a medicine comprising the hyaluronic acid as an active ingredient, wherein the medicine can alleviate hepatic disorder caused by hypoxia/reoxygenation by protecting the liver sinusoidal endothelial cells, and the medicine can prevent and/or treat liver failure due to liver transplantation, hepatectomy, or other surgeries associated with liver ischemia/reperfusion.. .
University Of Tsukuba
Treatment device and treatment pickling and phosphating metal parts
A treatment device for single-stage treatment of a metal object to be treated by at least the steps of pickling and phosphating. The treatment device comprises at least the following: a treatment container for receiving the object to be treated and for receiving a flowable treatment substance; and a pump device for exchanging at least a fraction of the treatment substance.
Rio Verwaltungs Ab
Polymerizable composition for optical material, optical material produced from same, and process for producing same
Provided is a polymerizable composition for an optical material including (a) isocyanates having two or more isocyanato groups, which include at least an isophorone diisocyanate, (b) at least one predetermined thiol having two or more mercapto groups, (c) an acidic phosphoric acid ester represented by general formula (1), and (d) a tin compound represented by general formula (2), in which the acidic phosphoric acid ester (c) is contained in an amount of 0.05 parts by weight to 0.9 parts by weight, with respect to a total of 100 parts by weight of the isocyanates (a) and the thiols (b), and the tin compound (d) is contained in such an amount that the content of tin is 0.05 parts by weight to 0.3 parts by weight, with respect to a total of 100 parts by weight of the isocyanates (a) and the thiols (b).. .
Mitsui Chemicals, Inc.
Method for purifying raw phosphoric acid (e.g. mga acid) by adding ashes originating from waste incineration plants, comprising the production of pure phosphoric acid, calcium sulfate, water-soluble calcium hydrogen phosphates and metal salt solution
The present invention relates to a method for purifying raw phosphoric acid by adding ashes originating from waste incineration plants, as well as calcium hydroxide and at least one sulfide, and by wet-chemical digestion for obtaining (producing) calcium sulfate, pure phosphoric acid, metal salt solution and/or calcium hydrogen phosphates (e.g. Triple superphosphate)..
Remondis Aqua Gmbh & Co. Kg
Aqueous resin based inkjet inks
An inkjet ink includes a) an aqueous medium; and b) capsules composed of a polymeric shell surrounding a core; wherein the capsules are dispersed in the aqueous medium using a dispersing group covalently bonded to the polymeric shell; the dispersing group is selected from the group consisting of a carboxylic acid or salt thereof, a sulfonic acid or salt thereof, a phosphoric acid ester or salt thereof, a phosphonic acid or salt thereof, an ammonium group, a sulfonium group, and a phosphonium group; the core contains one or more chemical reactants capable of forming a reaction product upon application of heat and/or light; and the capsules have an average particle size of no more than 4 μm as determined by dynamic laser diffraction.. .
Agfa Graphics Nv
Organic binder, granular material, three-dimensional lamination-shaped mold maufacturing apparatus, and three-dimensional lamination-shaped mold manufacturing method
In order to well perform recoating regardless of the type of granular material and reuse a refractory aggregate in an unprinted portion without any regeneration process in the manufacture of a three-dimensional lamination-shaped mold, this invention provides a granular material for use in shaping a three-dimensional laminated mold, which is coated with an acid as a catalyst which activates and cures an organic binder for binding the granular material. The acid contains at least one of sulfuric acid, phosphoric acid, a sulfonic acid and a carboxylic acid, and is one of a mixture of sulfuric acid and another acid, phosphoric acid only, a mixture of phosphoric acid and another acid, sulfonic acid only, a mixture of sulfonic acid and another acid and a mixture of a carboxylic acid and another acid..
Technology Research Association For Future Additiv Manufacturing
Small electronic component, electronic circuit board, and manufacturing small electronic component
Provided are a small electronic component including: a magnetic core including at least a columnar core part; a winding coil arranged so as to surround an outer peripheral surface side of the columnar core part and formed by winding a winding wire; and a magnetic cover part formed so as to cover at least part of the magnetic core and the winding coil while following at least part of shapes of the magnetic core and the winding coil through use of a magnetic material containing a mixture of a phosphoric acid ester-based surfactant, magnetic powder, and a resin, an electronic circuit board using the small electronic component, and a method of manufacturing a small electronic component.. .
Thermoplastic polyurethane resin composition, conductor covering material, and manufacturing these
Provided are a thermoplastic polyurethane resin composition that achieves excellent flame retardancy, a conductor covering material having excellent characteristics, and manufacturing methods therefor. A thermoplastic polyurethane resin composition and a conductor covering material (20) according to embodiments of the present invention each include: 100 parts by weight of a resin component formed of 58.1 parts by weight or more and 73.9 parts by weight or less of a thermoplastic polyurethane resin, and 26.1 parts by weight or more and 41.9 parts by weight or less of core-shell polymer particles; and 42 parts by weight or more and 87 parts by weight or less of a phosphoric acid ester-based flame retardant..
Showa Kasei Kogyo Co., Ltd.
Coated airbag, making the same, and airbag module comprising the coated airbag
An airbag comprises a textile substrate and a coating on at least a portion of the surface of the textile substrate. The coating comprises a polyurethane polymer and a phosphorous compound.
Milliken & Company
Resin-metal composite comprising adhesive layer
The provided is a metal-resin composite with high shock resistance, thermal shock resistance and adhesion, which comprises an adhesive layer comprising at least one of copolymers and terpolymers between the metal layer and the resin layer. The adhesive layer comprises at least one of copolymers and terpolymers obtained from a copolymerization of two or three of the following monomers a), b), c) and d): a) an α-olefin represented by the chemical formula 1: rch═ch2 (where r is a hydrogen or an alkyl radical of 1 to 8 carbon atoms); b) at least one of acrylate or methacrylate; c) at least one of α,β-ethylenated unsaturated acrylic acid and methacrylic acid each of which has 3 to 20 carbon atoms, sulfonic acid, and phosphoric acid; and d) a monomer having any one of glycidyl group, hydroxyl group, anhydrous maleic acid group, carboxylic acid group, and ester group..
Waps. Co. Ltd
Compositions, optical component, system including an optical component, devices, and other products
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, a carboxylic acid or carboxylate group, a phosphonic or arsonic acid group, a phosphoric acid group, a phosphate group, a phosphite group, a phosphinic acid group, a phosphinate group, a phosphine oxide group, a phosphinite group, a phosphine group, an arsenic acid group, an arsenate group, an arsenous acid group, an arsenite group, an arsinic acid group, an arsine oxide group, or an arsine group; sp represents a group capable of allowing a transfer of charge or an insulating group; and z represents a multifunctional group including three or more functional groups capable of communicating a specific property or chemical reactivity to the nanoparticle, wherein at least three of the functional groups are chemically distinct, and wherein z is not reactive upon exposure to light. As used herein, the term “optical components” includes, but is not limited to, optical components, systems including optical components, lamps including optical components, devices including optical components, films useful in the foregoing, inks useful in making the foregoing, and compositions useful in the foregoing..
Qd Vision, Inc.
Solid catalyst for hydride isomerization reaction in an aqueous medium
A novel catalyst capable of selectively catalyzing conversion from glucose to fructose in water or in an aqueous solution is provided. The catalyst is a solid catalyst for a hydride isomerization reaction from glucose to fructose performed in water or in an aqueous solution, comprising a group 13 element oxide whose surface has been subjected to a phosphoric acid treatment..
Japan Science And Technology Agency
Polyphosphoric acid resistant hydrogen sulfide scavenger for use in asphalt applications
A method and composition for reducing hydrogen sulfide generated or emitted from an asphalt composition are disclosed. In certain aspects, a method for reducing hydrogen sulfide emissions from an asphalt composition is provided wherein an additive is mixed with the asphalt composition and the additive is a copper-based complex.
Baker Hughes Incorporated
Acidic oil-in-water type emulsified condiment
Disclosed is an acidic oil-in-water type emulsified condiment comprising one or more chelating agents selected from citric acid, malic acid, phosphoric acid, lactic acid, succinic acid, fumaric acid, gluconic acid, and edta, acetic acid, a sugar, a yolk, an edible oil, a thickener, and water, wherein the content of the edible oil is 1 to 40% by mass, and the acidic oil-in-water type emulsified condiment has a water activity of 0.90 to 0.96, a ph of 3.0 to 4.0, a viscosity (20° c.) of 50 to 600 pa·s, and a b* value of 10 to 20 in an l*a*b* color system when preserved at 40° c. For 4 months..
Phosphate recovery by acid retardation
A method of recovering phosphoric acid from process water includes directing a process water stream having a ph and a first concentration of phosphoric acid and at least one salt into a vessel, contacting the process water stream with a sorption agent in the vessel, the sorption agent adsorbing phosphoric acid from the process water, withdrawing a first effluent including a first concentration of the at least one salt and a second concentration of phosphoric acid from the vessel, and contacting the sorption agent including the phosphoric acid with water, at least a portion of the phosphoric acid desorbing from the ion exchange media into the water to form a second effluent having a third concentration of phosphoric acid.. .
Evoqua Water Technologies Llc
Production of a hexafluorophosphate salt and of phosphorous pentafluoride
A process for producing a hexafluorophosphate salt comprises neutralizing hexafluorophosphoric acid with an organic lewis base, to obtain an organic hexafluorophosphate salt. The organic hexafluorophosphate salt is reacted with an alkali hydroxide selected from an alkali metal hydroxide (other than lioh) and an alkaline earth metal hydroxide, in a non-aqueous suspension medium, to obtain an alkali hexafluorophosphate salt as a precipitate.
The South African Nuclear Energy Corporation Limited
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