Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Asahi Kasei Kabushiki Kaisha patents (2017 archive)


Recent patent applications related to Asahi Kasei Kabushiki Kaisha. Asahi Kasei Kabushiki Kaisha is listed as an Agent/Assignee. Note: Asahi Kasei Kabushiki Kaisha may have other listings under different names/spellings. We're not affiliated with Asahi Kasei Kabushiki Kaisha, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "A" | Asahi Kasei Kabushiki Kaisha-related inventors


Thin woven fabric having superior comfort

Provided is a fabric for use as sportswear, the side fabric of a futon or the inner bag thereof that has superior heat retention and a soft texture despite being lightweight and thin. The fabric is a thin fabric having a fabric density of 15 g/m2 to 50 g/m2 in which thermoplastic synthetic fibers having fineness of 5 dtex to 30 dtex are arranged in at least a portion of the warp yarn or weft yarn, wherein the average deviation of the coefficient of friction on at least one side of the fabric is 0.008 to 0.05, and the value of qmax of that one side of the fabric is 85 w/m2·° c. ... Asahi Kasei Kabushiki Kaisha

Porous hollow fiber membrane

The present invention provides a porous hollow fiber membrane including a polysulfone-based polymer and a hydrophilic polymer, and having a dense layer in a section from an outer surface portion to a center region of a membrane thickness, a thickness of the dense layer being 10 to 30 μm, and a ratio of a pore having a pore size of more than 50 nm and a ratio of a pore having a pore size of 10 nm or smaller in the dense layer being 25 to 40% and 20% or less, respectively.. . ... Asahi Kasei Kabushiki Kaisha

Cathode for electrolysis and method for producing same, and electrolytic cell for electrolysis

Provided is a cathode for electrolysis comprising a conductive substrate and a ru element-containing catalyst layer on the conductive substrate, wherein in the catalyst layer, the ratio of the maximum intensity of the ru 3d 5/2 peak appearing between 281.4 ev and 282.4 ev to the maximum intensity of the ru 3d 5/2 peak appearing between 280.0 ev and 281.0 ev, in an x-ray photoelectron spectroscopic measurement is 0.45 or more.. . ... Asahi Kasei Kabushiki Kaisha

Porous hollow fiber filtration membrane

The present invention provides a porous hollow fiber filtration membrane comprising a polysulfone-based polymer and hydrophilic polymer, the porous hollow fiber filtration membrane including a gradient asymmetric structure in which the average pore diameter of fine pores increases from the outer surface toward the inner surface, a content of the hydrophilic polymer in the membrane is 6.0 to 12.0% by mass, and a ratio of the content of the hydrophilic polymer in the outer surface to the content of the hydrophilic polymer in the membrane is 1.20 to 1.60.. . ... Asahi Kasei Kabushiki Kaisha

Electrodeposition paint recovery system and method

An electrodeposition bath, water-washing baths, a first filtration membrane which feeds filtrate and concentrated-solution obtained by filtering electrodeposition-solution in the electrodeposition bath to the water-washing bath in a last stage and the electrodeposition bath, a feed system that feeds filtrate-water obtained by performing ultrafiltration or microfiltration on water after water-washing in the water-washing bath, a second filtration membrane which feeds filtrate and concentrated-solution obtained by filtering the filtrate-water fed by the feed system to the water-washing bath in the last stage and one of the electrodeposition bath and a water-washing bath other than the water-washing bath in the last stage, respectively, and a flow rate adjustment unit that adjusts a feed amount of each of the filtrate obtained by filtration by the first filtration membrane and the filtrate obtained by filtration by the second filtration membrane to the water-washing bath in the last stage are included.. . ... Asahi Kasei Kabushiki Kaisha

Polyolefin-based porous film and method for producing the same

A method for producing a polyolefin-based porous film includes an (a) step: a raw fabric forming step for forming a non-porous raw fabric from a polyolefin-based resin composition, a (b) step: an md cold stretching step for cold stretching the non-porous raw fabric obtained in the (a) step at a temperature of −20° c. To (tm−30)° c. ... Asahi Kasei Kabushiki Kaisha

Vehicle lamp and lens molded article

The present invention provides a vehicle lamp comprising a lens molded article (1) and a housing molded article (2) laser-welded to each other, the lens molded article (1) comprising a methacrylic resin composition which comprises 70 to 99.9% by mass of a methacrylic acid ester monomer unit and 0.1 to 30% by mass of a unit of an additional vinyl monomer copolymerizable with the methacrylic acid ester monomer and satisfies conditions (a) to (c), and the housing molded article (2) comprising a resin which satisfies a condition (d): (a) mw is 90000 to 250000; (b) a mass (mfr-1) of the methacrylic resin composition emitted according to iso1133 standard at 230° c. And 3.8 kg for 10 minutes is 0.2 to 12 g/10 min; (c) when a mass of the methacrylic resin composition emitted according to the iso1133 standard at 230° c. ... Asahi Kasei Kabushiki Kaisha

Magnetic sensor

A magnetic sensor includes: a magnetic converging plate; hall elements disposed on one surface side of the magnetic converging plate; wires connecting with the hall elements; and a signal processing circuit that connects with these wires to receive a signal from the hall element. Between the hall element and the signal processing circuit, the two wires cross while being spaced apart from each other in a depth direction of a substrate, and forms a compensation loop between a cross of the two wires and the circuit, and in a planar view as seen in a depth direction, at least part of a region occupied by the compensation loop is covered by the magnetic converging plate. ... Asahi Kasei Kabushiki Kaisha

Novel measuring method and composition using kinase

The present invention provides a measuring method for at least one of a kinase forward reaction substrate, a phosphorylated product thereof, and a precursor thereof, and includes a step of conducting an enzymatic cycling reaction by bringing at least a kinase, a first nucleotide coenzyme of the kinase, and a second nucleotide coenzyme having a different nucleoside moiety from the first nucleotide coenzyme into contact with a sample; a step of detecting a signal corresponding to a change of at least one of the first nucleotide coenzyme and a conversion product thereof, and the second nucleotide coenzyme and a conversion product thereof; and (3) a step of calculating, on the basis of the detected change of the signal, an amount of the kinase forward reaction substrate and/or the phosphorylated product thereof contained in the sample.. . ... Asahi Kasei Kabushiki Kaisha

Hollow fiber filtration membrane

A hollow fiber filtration membrane in which even when a relatively small contaminant having a size close to that of a permeation effective component is present in a filtration solution, flux decrease over time during filtration is suppressed, and a useful component can be efficiently recovered, the hollow fiber filtration membrane including a polysulfone-based polymer and a hydrophilic polymer and having a large number of pores, the hollow fiber filtration membrane having a gradient asymmetric porous structure in which an average pore diameter of the pores increases from an outer surface portion toward an inner surface portion of the membrane, a content of the hydrophilic polymer of the membrane being from 6.0 to 10.0% by mass, a ratio between a content of the hydrophilic polymer at the inner surface portion and the content of the hydrophilic polymer of the membrane being in the range of from 0.50 to 0.80.. . ... Asahi Kasei Kabushiki Kaisha

Polyolefin microporous membrane

Disclosed is a polyolefin microporous membrane including a multilayer film having two or more layers. In this polyolefin microporous membrane, at least one surface layer has a thickness of not less than 0.2 μm but not more than 5 μm and contains inorganic particles, while at least one layer contains a polyethylene and has an air permeability of not less than 50 second/100 cc but not more than 1000 second/100 cc and a puncture strength of not less than 3.0 n/20 μm.. ... Asahi Kasei Kabushiki Kaisha

Photosensitive resin composition, photosensitive resin laminate, resin pattern production method, cured film, and display device

The present invention provides a photosensitive resin laminate in which (a) an alkali-soluble polymer, (b) a compound having an ethylenically unsaturated double bond, and (c) a photosensitive resin layer including a photopolymerization initiator are laminated on a support film. The photosensitive resin laminate is used in forming the protective film of a conductor part, the thickness of the photosensitive resin is 20 μm or less, and the cured product of the photosensitive resin layer satisfies conditions (1) to (3): (1) the crosslink density is 1,000 mol/m3-8,000 mol/m3; (2) the peak top value of tan δ is 0.4 or greater; and (3) the refractive index at a wavelength of 532 nm is 1.50-1.60.. ... Asahi Kasei Kabushiki Kaisha

Polyacetal resin molded article

The resin molded article of the present invention comprises (b) 0.1 to 5 parts by mass of a sliding agent having a weight average molecular weight of 10,000 or less, and (c) 0.01 to 3 parts by mass of a coloring agent, based on (a) 100 parts by mass of a polyacetal resin, wherein a relative element concentration ratio between carbon and oxygen on a surface thereof [c/o] (atomic %) is 1.01 to 2.50.. . ... Asahi Kasei Kabushiki Kaisha

Thin-film sheet including cellulose fine-fiber layer

The present invention provides a thin-film sheet configured from a single layer or a plurality of layers less than or equal to three layers including at least a cellulose fine-fiber layer that includes regenerated cellulose fine fibers by 50 wt % or more, wherein the thin-film sheet achieves improvements in both thermal stability (thermal coefficient of linear expansion and retention of elasticity at high temperature) and sheet strength, and is characterized in that the requirements: (1) the specific surface area equivalent fiber diameter of fibers constituting the cellulose fine-fiber layer is 0.20-2.0 μm inclusive; (2) the air impermeability is 1-100,000 s/100 ml inclusive; and (3) the sheet thickness is 2-22 μm inclusive are satisfied. The present invention also provides a composite sheet, a composite prepreg sheet, a separator for power storage devices, etc., that include the thin-film sheet.. ... Asahi Kasei Kabushiki Kaisha

10/05/17 / #20170282126

Hollow fiber membrane module and method for producing the same

A module includes a bonded portion in which the hollow-fiber-membranes are bonded and fixed together by potting material at least in an end portion of each of the hollow-fiber-membranes. Each of the hollow-fiber-membranes has a resin impregnation portion in which resin is impregnated into an outer surface side of each of the hollow-fiber-membranes at least in the end portion where each of the hollow-fiber-membranes is bonded and fixed together. ... Asahi Kasei Kabushiki Kaisha

10/05/17 / #20170281050

Respiratory state estimating device, portable device, wearable device, medium, respiratory state estimating method and respiratory state estimator

Provided is a respiratory state estimating device including a pulse wave signal acquiring unit that acquires a pulse wave signal from a portion of a living subject, a pulse rate calculating unit that calculates a pulse rate of the living subject based on the pulse wave signal, and a respiratory state estimating unit that estimates a respiratory state of the living subject based on the pulse rate. Also, provided is a respiratory state estimating method including optically acquiring a pulse wave signal from a portion of a living subject, calculating a pulse rate of the living subject based on the pulse wave signal, estimating a respiratory state of the living subject from the pulse rate.. ... Asahi Kasei Kabushiki Kaisha

09/28/17 / #20170279453

Oscillation control apparatus and oscillation apparatus

Provided is an oscillation apparatus and an oscillation control apparatus including a first control section that generates a first control signal that controls an oscillation frequency of an oscillator, based on a temperature detection result of a temperature detecting section; an encoder that generates a feedback signal; a second control section that generates a second control signal that controls the oscillation frequency of the oscillator, based on the temperature detection result of the temperature detecting section, an external input signal input from outside, and the feedback signal; an oscillation circuit that sets the oscillation frequency of the oscillator, based on the first control signal and the second control signal; and a reference voltage generating section that generates a reference voltage, wherein the encoder generates the feedback signal by comparing the second control signal and the reference voltage.. . ... Asahi Kasei Kabushiki Kaisha

09/28/17 / #20170275424

Method for producing polyphenylene ether

Provided is a method for producing polyphenylene ether (ppe) having excellent mechanical properties, heat aging resistance, and color, and in which the content of impurities such as low molecular weight components and catalyst metal is low. The method for producing ppe includes: performing oxidative polymerization of a phenolic compound in a polymerization solution containing the phenolic compound, a catalyst, and an aromatic solvent to obtain a ppe mixed liquid; precipitating ppe to obtain a slurry containing particulate ppe through addition of a polar solvent to the ppe mixed liquid; solid-liquid separating the slurry to obtain wet ppe particles; washing the wet ppe particles to obtain ppe particles through at least one cycle of a washing and solid-liquid separation process in which washing is performed with a washing liquid containing an aromatic solvent and a polar solvent, and in which solid-liquid separation is performed; and drying the ppe particles.. ... Asahi Kasei Kabushiki Kaisha

09/21/17 / #20170271698

Redox flow secondary battery and electrolyte membrane for redox flow secondary battery

. . The problem addressed by the present invention is to obtain an electrolyte membrane that, as an electrolyte membrane for a redox flow secondary battery, is able to suppress the ion permeability of an active substance without detracting from proton (h+) permeability, has superior ion-selective permeability, has low electrical resistivity, and has superior current efficiency. The present invention solves the abovementioned problem by means of the electrolyte membrane for a redox flow secondary battery containing a perfluorocarbon sulfonic acid resin having a specific structure and an equivalent weight (ew), and the ion conductivity being adjusted to a predetermined range.. ... Asahi Kasei Kabushiki Kaisha

09/21/17 / #20170268885

Position and azimuth detecting device

Provided is a position and azimuth detecting device including a photographing instructing unit that acquires an output signal of a sensor mounted on equipment and instructs a photographing apparatus mounted on the equipment to perform photographing based on the output signal, a mark reading unit that reads from a mark included in an image photographed based on the instruction from the photographing instructing unit position information and azimuth information included in the mark, a relative position and azimuth calculating unit that calculates a relative position and a relative azimuth of the equipment to the mark based on a geometric shape of the mark included in the image, and a position and azimuth calculating unit that calculates an absolute position and an absolute azimuth of the equipment based on the position information, the azimuth information, the relative position and the relative azimuth.. . ... Asahi Kasei Kabushiki Kaisha

09/21/17 / #20170267861

Polyamide resin composition, polyamide resin composition pellet group, molded article, and method for producing a polyamide resin composition

The object is to provide a polyamide resin composition having superior productivity and mechanical strength. A polyamide resin composition includes: (a) polyamide 66; (b) glass fibers; and (c) a copper compound and a halide. ... Asahi Kasei Kabushiki Kaisha

09/21/17 / #20170266625

Composite hollow fiber membrane module and manufacturing method therefor

The present invention offers a forward osmosis composite hollow fiber membrane module having hollow fiber bundles comprising a plurality of hollow fibers, the hollow fibers having a separation layer composed of a macromolecular polymer thin film provided on the inner surface of a microporous hollow fiber supporting membrane, wherein the membrane area of the hollow fiber bundle is at least 1 m2, and a variation coefficient for the average thickness of the separation layer in the radial direction and the lengthwise direction of the hollow fiber bundles, as calculated by a method of measuring the mass of the separation layer portion in a scanning electron microscope image of a cross section of the separation layer in the thickness direction, is 0% to 60%.. . ... Asahi Kasei Kabushiki Kaisha

09/14/17 / #20170263907

Separator for electricity storage device

A separator for electricity storage devices which comprises: a base comprising a porous film; and a thermoplastic polymer arranged on at least one surface of the base. The thermoplastic polymer has a dispersion (σ2), defined by the following numerical equation using the areas (si) of voronoi polygons obtained by voronoi tessellation, of 0.01-0.7. ... Asahi Kasei Kabushiki Kaisha

09/14/17 / #20170260301

Process for producing conjugated diene polymer

The present invention provides a process for producing a conjugated diene polymer, the process including a production step of producing a conjugated diene polymer solution containing a conjugated diene polymer and a solvent, and a devolatilization step of heating the conjugated diene polymer solution while conveying the conjugated diene polymer solution with an apparatus having rotary twin screws, thereby devolatilizing the solvent, in which a motor current value of the screw in the devolatilization step and a motor current value of the screw under no load satisfy a predetermined relational expression.. . ... Asahi Kasei Kabushiki Kaisha

09/14/17 / #20170259210

Solvent separation system and method

The disclosure provides a solvent separation system and a solvent separation method using the solvent separation system.. . ... Asahi Kasei Kabushiki Kaisha

09/14/17 / #20170258728

Cellulose micropowder

The present invention relates to a cellulose powder usable for a satisfactory orally disintegrating tablet having excellent compression moldability and well-balanced tablet moldability and disintegration properties, which can obtain excellent ingestion feel without feeling roughness and dryness in the oral cavity, and more particularly to a cellulose powder with an average polymerization degree of 150 to 450, an average particle diameter of not less than 10 μm but less than 100 μm, and a primary particle ratio of 50% or more.. . ... Asahi Kasei Kabushiki Kaisha

09/07/17 / #20170253688

Polyisocyanate composition, coating composition, coating film and method for producing same, and humidity stabilization method

The present invention provides a polyisocyanate composition wherein the composition is obtained from an aliphatic diisocyanate unit including 1,6-diisocyanatohexane, and has an isocyanurate group, a uretdione group, a uretonimine group, and an iminooxadiazinedione group, and the molar ratio of the uretonimine group to the isocyanurate group is 0.0010 to 0.0050, and the molar ratio of the iminooxadiazinedione group to the isocyanurate group is 0.00050 to 0.30.. . ... Asahi Kasei Kabushiki Kaisha

08/24/17 / #20170240742

Polyphenylene ether resin composition

. . It is intended to provide a polyphenylene ether resin composition that has favorable fluidity in molding while ensuring sufficiently high heat resistance and/or favorable mechanical properties. The present invention provides a polyphenylene ether resin composition comprising: 50% by mass or more and 99% by mass or less of a polyphenylene ether resin (a) having a reduced viscosity of 0.33 dl/g or more and 0.46 dl/g or less measured in an amount of 0.5 g/dl at 30° c. ... Asahi Kasei Kabushiki Kaisha

08/24/17 / #20170239173

Transdermal absorption enhancer and transdermal absorption enhancement aid

The present invention provides a transdermal preparation excellent in transdermal absorbability using various active ingredients by virtue of a transdermal absorption enhancement aid or a transdermal absorption enhancer comprising an equimolar salt of a) a basic functional group-containing compound having a molecular weight of from 50 to 120 and a melting point of from 50 to 350° c., and b) an acidic functional group-containing compound having a log p of −4 to 7.3.. . ... Asahi Kasei Kabushiki Kaisha

08/24/17 / #20170239093

Perforated plastic film

Provided is a perforated plastic film comprising a plastic film having a large number of through holes, and the perforated plastic film has a moisture permeability of 300 to 3500 g/m2·24 h and has a low skin irritation potential.. . ... Asahi Kasei Kabushiki Kaisha

08/17/17 / #20170234910

Hall electromotive force signal detection circuit and current sensor

A hall electromotive force signal detection circuit suppresses variations of spike-like error signals that become obstacles to high-precision detection of hall electromotive force signals. To this end, in the hall electromotive force signal detection circuit driving plural hall elements by spinning current techniques and using plural transconductance amplifiers, a reference signal vcom is supplied from a feedback network controller to a hall signal feedback network that performs a feedback control so that common voltages of hall electromotive force signals from the plural hall elements match with the reference signal vcom and to an output signal feedback network that feeds back a voltage obtained by dividing a difference between an output voltage and the reference signal vcom. ... Asahi Kasei Kabushiki Kaisha

08/03/17 / #20170216504

Biological fluid-treating filter and filter device

Provided is a biological fluid-treating filter for treating a biological fluid containing erythrocytes, which has a matrix and a polymer retained by the matrix, the polymer having a zwitterion-containing functional group and a basic nitrogen-containing functional group. By using the filter in which the polymer has the zwitterion-containing functional group and the basic nitrogen-containing functional group, it is possible to treat the biological fluid containing erythrocytes without adversely affecting the erythrocytes.. ... Asahi Kasei Kabushiki Kaisha

07/27/17 / #20170209836

Hollow- fiber membrane blood purification device

The present invention provides a hollow-fiber membrane blood purification device obtained by filling a container with a hollow-fiber membrane, in which the hollow-fiber membrane contains a hydrophobic polymer, a hydrophilic polymer and a lipid-soluble substance; the amount of the lipid-soluble substance on the inner surface of the hollow-fiber membrane is 10 mg/m2 or more and 300 mg/m2 or less; and the oxygen transmission rate of the container is 1.8×10−10 cm3·cm/(cm2·s·cmhg) or less.. . ... Asahi Kasei Kabushiki Kaisha

07/20/17 / #20170207459

Nonaqueous lithium-type power storage element

A non-aqueous lithium-type power storage element obtained by a non-aqueous liquid electrolyte and an electrode laminate having a negative electrode body, a positive electrode body, and a separator being accommodated in an exterior body, wherein: the negative electrode body includes a negative electrode current collector and a negative electrode active material including a carbon material capable of occluding and releasing lithium ions.. . ... Asahi Kasei Kabushiki Kaisha

07/20/17 / #20170204263

Flame retardant resin composition and connection structure for solar power generation module

Provided is a flame retardant resin composition comprising: 70 to 99 parts by mass of a polyphenylene ether resin, or a mixed resin of a polyphenylene ether resin and a styrene-based resin (a); 1 to 30 parts by mass of a hydrogenated block copolymer (b); and 5 to 30 parts by mass of a phosphorus-containing flame retardant (c) based on the total 100 parts by mass of the (a) and the (b); wherein the (a) comprises 70 to 100% by mass of a polyphenylene ether resin (a-1) and 0 to 30% by mass of a styrene-based resin (a-2); and the (c) comprises a phosphate ester compound (c-1) and at least one selected from the group consisting of a specified phosphinate salt, a specified diphosphinate salt, and a condensate thereof (c-2).. . ... Asahi Kasei Kabushiki Kaisha

07/13/17 / #20170197879

Asphalt composition

The asphalt composition of the present invention is an asphalt composition comprising 1% to 15% by mass of a block copolymer (a) and an asphalt (c), wherein the block copolymer (a) comprises a specific block copolymer (a-1) and a specific block copolymer (a-2) in specific amounts, wherein the content of a vinyl aromatic monomer unit in the block copolymer (a) is 34% by mass or more and 55% by mass or less, the number average molecular weight of the block copolymer (a-1) is in the range of 20,000 to 73,000, and the number average molecular weight of the block copolymer (a-2) is 1.5 to 5.0 times higher than the number average molecular weight of the block copolymer (a-1).. . ... Asahi Kasei Kabushiki Kaisha

07/06/17 / #20170194612

Porous membrane and multilayer porous membrane

. . A multilayer porous membrane comprising a porous membrane containing a polyolefin resin as a main component; and a porous layer containing an inorganic filler and a resin binder and laminated on at least one surface of the porous membrane; wherein the porous membrane has an average pore size d=0.035 to 0.060 μm, a tortuosity τa=1.1 to 1.7, and the number b of pores=100 to 500 pores/μm2, which are calculated by a gas-liquid method, and the porous membrane has a membrane thickness l=5 to 22 μm.. . ... Asahi Kasei Kabushiki Kaisha

07/06/17 / #20170190805

Conjugated diene-based polymer, method for producing the same, and composition including the same

The present invention provides a conjugated diene-based polymer containing at least one conjugated diene monomer, wherein 40% or more of the end thereof has an amino group and an amide group, and the indicator b* value of yellowness, as measured with a colorimetric color difference meter, is 15 or less.. . ... Asahi Kasei Kabushiki Kaisha

06/29/17 / #20170184688

Magnetic sensor apparatus and current sensor apparatus

A sensor apparatus adjusts output timings of a detection signal and a sensing signal for sensing an abnormality in the detection signal. Provided is a magnetic sensor apparatus comprising a magnetic sensor element, an amplifying section that amplifies and outputs an output of the magnetic sensor element, a plurality of comparing sections that compare the output of the magnetic sensor element or an output of the amplifying section to a threshold value, and a plurality of delaying sections that each delay and output a comparison result output by a corresponding comparing section among the plurality of comparing sections. ... Asahi Kasei Kabushiki Kaisha

06/29/17 / #20170183435

Ionomer having high oxygen permeability

The present invention aims to provide an ionomer that can exhibit high oxygen permeability, especially under both low-and high-humidified conditions, and high power generation durability. The high oxygen permeable ionomer includes a specific repeating unit a and repeating unit b and has an equivalent weight of 250 to 930 and a glass transition temperature of 100° c. ... Asahi Kasei Kabushiki Kaisha

06/22/17 / #20170173536

Membrane distillation apparatus and hydrophobic porous membrane

The present invention provides a membrane distillation apparatus that comprises an evaporation part comprising a liquid phase part 1 in which water to be treated flows, a gas phase part 1, and a hydrophobic porous membrane that separates the liquid phase part 1 and the gas phase part 1, a condensation part comprising a liquid phase part 2 in which cooling water flows, a gas phase part 2, and a cooling member that separates the liquid phase part 2 and the gas phase part 2, and a gas phase part 3 connecting the gas phase part 1 with the gas phase part 2, wherein the pressure of the gas phase parts 1 to 3 is 1 kpa or higher and the saturated steam pressure of water at the temperature of water to be treated or lower.. . ... Asahi Kasei Kabushiki Kaisha

06/22/17 / #20170173231

Adsorbent for removing histone and purification device for liquid derived from living organism

Provided is an adsorbent for removing histones from a liquid derived from a living-organism, including a water-insoluble carrier and a biocompatible polymer. The carrier has activated carbon, a polyester, a polysulfone, or a cationic functional group. ... Asahi Kasei Kabushiki Kaisha

06/15/17 / #20170165879

Resin precursor, resin composition containing same, polyimide resin membrane, resin film, and method for producing same

. . Provided is a resin composition including a polyimide precursor that has exceptional adhesiveness to glass substrates and that does not generate particles during laser detachment. A resin composition containing (a) a polyimide precursor, (b) an organic solvent, and (d) an alkoxysilane compound, wherein the resin composition shows polyimide obtained by imidation of the (a) polyimide precursor after application of the resin composition to the surface of a support, the residual stress with the support is from −5 mpa to 10 mpa, and the 308 nm absorbance of the (d) alkoxysilane compound when made into a 0.001 mass % nmp solution is from 0.1 to 0.5 at a solution thickness of 1 cm.. ... Asahi Kasei Kabushiki Kaisha

06/08/17 / #20170160313

Current sensor

A current sensor includes: a conductor through which a current to be measured flows; magnetoelectric conversion elements disposed near the conductor; and an isolating member for supporting the magnetoelectric conversion elements, and the conductor is disposed so as not to contact with the isolating member and not to support the isolating member.. . ... Asahi Kasei Kabushiki Kaisha

06/08/17 / #20170158159

Base fabric for airbag and airbag

The purpose of the present invention is to provide a base fabric for an airbag and an airbag wherein the strength of sewn parts is high, pressure resistance is superior for an airbag during high-pressure deployment at high speeds, and pressure resistance can be maintained even after passage of time in heat. This base fabric for an airbag is characterized by being formed from woven polyamide fibers, and the retention of sewn part strength in the base fabric with heating before and after heat treatment for 400 hours at 140° c. ... Asahi Kasei Kabushiki Kaisha

05/18/17 / #20170137591

Phenol resin foam and method for producing the same

. . Provided is a phenol resin foam that has low initial thermal conductivity and that retains low thermal conductivity for a long period of time. The present phenol resin foam may contain a cyclopentane and a high-boiling hydrocarbon with a boiling point of from 120° c. ... Asahi Kasei Kabushiki Kaisha

05/04/17 / #20170119941

Blood treatment filter and blood treatment filter manufacturing method

A blood processing filter for removing undesirable components from liquid containing a blood component or blood, comprises a sheet-shaped filter element, and a container that includes an inlet-side container element and an outlet-side container element that are disposed to clamp the filter element, and has an internal space separated by the filter element into an inlet space and an outlet space. The filter element includes a pair of filtering surfaces disposed on the inlet space side and the outlet space side, and an end surface along a periphery of the pair of the filtering surfaces, and the inlet-side container element and the outlet-side container element are provided with a gripper that clamps and compresses outer edge portions of the pair of filtering surfaces, and adheres to the end surface with melt resin, and a part of the container is provided with a steam-permeable portion having steam permeability.. ... Asahi Kasei Kabushiki Kaisha

04/27/17 / #20170114185

Polyamide resin composition

The polyamide resin composition of the present invention comprises a polyamide resin, (b) 0.5 to 400 mmol of a phosphorus compound in terms of a phosphorus element concentration, and (c) 0.5 to 400 mmol of a metal element, per kg of the polyamide resin, wherein the content of an apatite-based compound is 0.3 parts by mass or smaller based on 100 parts by mass of the polyamide resin, and the viscosity number [vn] of the polyamide resin is 160 ml/g or higher.. . ... Asahi Kasei Kabushiki Kaisha

04/27/17 / #20170114179

Polyisocyanate composition, coating composition and coating method

The present invention provides a polyisocyanate composition comprising a composition obtained at least from an aliphatic diisocyanate, a diol and a monoalcohol, wherein an average number of an isocyanate group is 3.8 or more to 10.0 or less. . ... Asahi Kasei Kabushiki Kaisha

04/27/17 / #20170112982

Blood processing filter and method for producing blood processing filter

A blood processing filter for removing undesirable components from liquid containing a blood component or blood, comprises a sheet-shaped filter element and a hard container that includes an inlet-side container element and an outlet-side container element that are disposed to clamp the filter element, and has an internal space separated by the filter element into an inlet space and an outlet space, wherein the filter element includes a pair of filtering surfaces disposed on the inlet space side and the outlet space side, the inlet-side container element and the outlet-side container element are provided with a gripper that clamps and compresses outer edge portions of the pair of filtering surfaces, the filter element is compressed to have a thickness of a portion clamped by the gripper being 0.05 times or more and 0.5 times or less larger, and the hard container is provided with a steam-permeable portion having steam permeability.. . ... Asahi Kasei Kabushiki Kaisha

04/13/17 / #20170102613

Photosensitive resin composition, method for producing hardened relief pattern, semiconductor device and display device

Provided is a photosensitive resin composition which comprises: (a-1) a resin containing a structure represented by general formula (1); and (b) a photo-acid generating agent. In general formula (1), x, r1 to r7, m1 to m4, n1, n2, y and w are each as defined in the description.. ... Asahi Kasei Kabushiki Kaisha

04/13/17 / #20170101499

Crumb of block copolymer and pressure-sensitive adhesive composition

There is provided a crumb of a block copolymer, which is excellent in transportability and, when used for a pressure-sensitive adhesive composition, is capable of forming a pressure-sensitive adhesive composition excellent in solubility, the low-melt viscosity property, the low-odor property, and the balance among these properties. The present invention relates to a crumb of a block copolymer, comprising at least one polymer block comprising a vinyl aromatic hydrocarbon monomer unit as a primary component and at least one polymer block comprising a conjugated diene compound monomer unit as a primary component, having a weight-average molecular weight of 20,000 to 1,000,000, and having a specific surface area, a cumulative pore volume of pores having a pore radius of 1 μm to 100 μm, and an average pore radius that are in respective predetermined ranges.. ... Asahi Kasei Kabushiki Kaisha

04/06/17 / #20170096556

Resin composition and molded article

A resin composition contains: 60 to 95% by mass of polyphenylene ether (a); 35 to 0% by mass of styrene-based resin (b); and 15 to 5% by mass of elastomer component (c). The component (c) is present as dispersion particles in the resin composition. ... Asahi Kasei Kabushiki Kaisha

03/30/17 / #20170089024

Steel pipe pile with spiral blades, composite pile, and construction method of composite pile

. . There is disclosed a steel pipe pile with spiral blades which is capable of effectively improving comparatively soft ground in which a clay layer and the like are present at deep positions of several ten meters beneath the surface of the ground. A steel pipe pile 1 with spiral blades comprises a steel pipe pile main body 10 and one or more spiral blades 20 attached to the steel pipe pile main body 10, and a diameter d of the spiral blade 20 is set to three times or more as large as a diameter d of the steel pipe pile main body 10.. ... Asahi Kasei Kabushiki Kaisha

03/23/17 / #20170083091

Input device, biosensor, program, computer-readable medium, and mode setting method

An object of the present invention is to provide an input device, a biosensor, a program, a computer-readable medium, and a mode setting method that enable errors in determining whether or not to set a mode of a control target device to be controlled to be reduced. An input device includes: a sensor signal acquisition unit configured to acquire a sensor signal; a waveform comparison unit configured to compare waveforms during two or more periods of the sensor signal; and a mode setting unit configured to, on the basis of a result of comparison by the waveform comparison unit, set a mode of a control target device to be controlled.. ... Asahi Kasei Kabushiki Kaisha

03/16/17 / #20170073519

Asphalt composition

An asphalt composition containing 0.5 parts by mass or more and 20 parts by mass or less of a block copolymer and 100 parts by mass of an asphalt; the block copolymer comprising a polymer block (a) mainly comprising a vinyl aromatic monomer unit, and a copolymer block (b) containing a conjugated diene monomer unit and a vinyl aromatic monomer unit.. . ... Asahi Kasei Kabushiki Kaisha

03/16/17 / #20170073510

Resin composition and sheet-shaped molded body thereof

A resin composition according to the present invention contains a polypropylene-based resin (a), a hydrogenated block copolymer (b), and a hydrogenated block copolymer (c) in a particular mass ratio, and the hydrogenated block copolymer (b) and the hydrogenated block copolymer (c) have particular constitution. Moreover, a sheet-shaped molded body according to the present invention contains the resin composition according to the present invention. ... Asahi Kasei Kabushiki Kaisha

03/09/17 / #20170066699

Silica composite, method for producing the same, and method for producing propylene using the silica composite

A method for producing propylene, the method contains: producing a silica composite by preparing a raw material mixture containing silica and zeolite; drying the raw material mixture to obtain a dried product; and calcining the dried product; wherein the method contains the step of bringing a solution of phosphate into contact with the zeolite and/or the dried product to thereby adjust a phosphorus content in the silica composite to 0.01 to 1.0% by mass based on the total mass of the silica composite, a source of the phosphorus is phosphate, and the zeolite is of mfi type and has a sio2/al2o3 ratio (by mol) of 20 or more; and bringing the silica composite into contact with a hydrocarbon source containing at least one component selected from the group consisting of ethylene, ethanol, methanol, and dimethyl ether in the presence of steam.. . ... Asahi Kasei Kabushiki Kaisha

03/09/17 / #20170065962

Protein adsorbent

A method for producing a protein adsorbent comprising a substrate and a molecular chain fixed on the surface of the substrate is disclosed. The method comprises, in this order: a dry-heat treatment step of heating a pretreatment adsorbent comprising the substrate and the molecular chain fixed on the surface of the substrate, in which the molecular chain contains a weak electrolytic ion-exchange group; and a wet-heat treatment step of heating the pretreatment adsorbent in a moistened state with a liquid or steam to obtain the protein adsorbent.. ... Asahi Kasei Kabushiki Kaisha

03/02/17 / #20170055540

Highly functional cellulose composite

. . A method for producing a cellulose composite containing cellulose and a polysaccharide, wherein a median size of colloidal cellulose composites contained in the cellulose composite as measured by a dynamic light scattering method is 0.85 μm or more, the method including treating a mixture containing cellulose, a polysaccharide and an aqueous medium together in a wet process, wherein a solid content is controlled to be 35 mass % or more, and temperature is set at 80° c. Or less.. ... Asahi Kasei Kabushiki Kaisha

02/23/17 / #20170050148

Hollow fiber membrane module

In a hollow fiber membrane module including a housing case, potting material loaded into the housing case, a cap attached to each of both ends of the housing case, and an o-ring closely held by the potting material and the cap, a whole area of the o-ring between a first contact point and a second contact point is exposed when the area is viewed from a central axis passing through a center of the ring shape of the o-ring, the first contact point being a point of contact between the o-ring and the cap, which faces inner cavity defined by an end surface of the potting material facing the cap, an inner circumferential surface of the o-ring and an inner circumferential surface of the cap, and the second contact point being a point of contact between the o-ring and the potting material, which faces the inner cavity.. . ... Asahi Kasei Kabushiki Kaisha

02/16/17 / #20170044296

Polyisocyanate cured product, and method for producing polyisocyanate cured product

The polyisocyanate cured product according to the present invention has an isocyanurate structure, which comprises at least one diisocyanate selected from the group consisting of an aliphatic diisocyanate and an alicyclic diisocyanate, as a unit structure, the polyisocyanate cured product having an allophanate group, and the molar ratio of the isocyanurate group to the allophanate group (isocyanurate group/allophanate group) is 99/1 to 20/80.. . ... Asahi Kasei Kabushiki Kaisha

02/09/17 / #20170037933

Short rubber reinforcement fiber, rubber composition containing said short fiber, and power transmission belt

Provided is a short rubber reinforcement fiber for short fiber-containing rubber compositions that are used for transmission belts for which friction transmission behavior has been stabilized and travel service life has been further improved. The present invention is a short fiber, which is the product of cutting an adhesive-treated synthetic long fiber multifilament yarn and is used by dispersing in a rubber composition, the short fiber being characterized in that the percentage of the number of non-adhesive-treated single yarns is 0-5%; and a method for manufacturing said short fibers, the method comprising a step for immersing a sudare-woven product in which the synthetic long fiber multifilament yarns have been sudare-woven in an adhesive treatment solution and then pressing at a nip pressure of 1.2-5.0 mpa using nip rolls, and a step for cutting the sudare-woven product bundles obtained to a specified length.. ... Asahi Kasei Kabushiki Kaisha

02/09/17 / #20170037443

Method and reagent for measuring mevalonic acid, 3-hydroxymethylglutaryl coenzyme a, and coenzyme a

The present invention provides a method for measuring the concentration of an analyte in a test solution wherein the analyte is mevalonic acid and/or 3-hydroxymethylglutaryl coenzyme a, comprising the following steps (p) and (q): (p) a step of allowing an enzyme that catalyzes a reaction represented by reaction formula 1 and an enzyme that catalyzes a reaction represented by reaction formula 2 to act on a test solution containing mevalonic acid and/or 3-hydroxymethylglutaryl coenzyme a in the presence of a hydrogen acceptor x, a hydrogen donor y, and coenzyme a; and (q) a step of measuring an amount of: a reduced hydrogen acceptor x that is produced; or an oxidized hydrogen donor y that is produced; or a hydrogen acceptor x that is decreased; or a hydrogen donor y that is decreased, wherein the hydrogen donor y and the reduced hydrogen acceptor x are not the same.. . ... Asahi Kasei Kabushiki Kaisha

02/09/17 / #20170037236

Acrylic thermoplastic resin composition and molded article thereof

An acrylic thermoplastic resin composition includes a first acrylic resin having a first structural unit represented by the following formula (1) and a second structural unit represented by the following formula (2), and a second acrylic resin having the first structural unit represented by the following formula (1) and a third structural unit represented by the following formula (3), in which a total content of the first unit is 50 to 95 mass % and a total content of the second structural unit and the third structural unit is 5 to 50 mass % based on a total amount of the first acrylic resin and the second acrylic resin:. . ... Asahi Kasei Kabushiki Kaisha

02/02/17 / #20170030738

Rotation angle measurement apparatus

A rotation angle measurement apparatus includes: a first hall element pair for detecting a magnetic component in a first direction; a second hall element pair for detecting a magnetic component in a second direction different from the first direction; a third hall element pair for detecting a magnetic component in a third direction different from the first direction and the second direction; and a fourth hall element pair for detecting a magnetic component in a fourth direction different from the first to third directions. An angle calculation unit calculates a first rotation angle θ of a rotating magnet based upon the strengths of the output signals from the first hall element pair and the second hall element pair, and calculates a second rotation angle θc of the rotating magnet based upon the strengths of the output signals from the third hall element pair and the fourth hall element pair.. ... Asahi Kasei Kabushiki Kaisha

02/02/17 / #20170029614

Thermoplastic elastomer composition, stopper for medical container, and medical container

This thermoplastic elastomer composition comprises: 100 parts by mass of a hydrogenated block copolymer (a); from 3 to 50 parts by mass of a polypropylene-based resin (b), from 5 to 100 parts by mass of a polyphenylene ether resin (c), and from 50 to 200 parts by mass of a non-aromatic softener (d), the hydrogenated block copolymer (a) is able to be formed by hydrogenating a block copolymer that comprises at least one polymer block a comprising a vinyl aromatic hydrocarbon compound monomer unit as a primary component and at least one polymer block b comprising a conjugated diene compound monomer unit as a primary component, and a weight average molecular weight of the hydrogenated block copolymer (a) is from 100,000 to 350,000.. . ... Asahi Kasei Kabushiki Kaisha

02/02/17 / #20170029462

Virus removal membrane

A virus removal membrane is formed from a hydrophilized synthetic polymer, in which, when a solution containing gold colloids having a diameter of 20 nm is applied through a primary surface to the virus removal membrane to allow the virus removal membrane to capture the gold colloids for measurement of brightness in a cross section of the virus removal membrane, a value obtained by dividing a standard deviation of a value of an area of a spectrum of variation in the brightness by an average of the value of the area is 0.01 or more and 1.5 or less; and a thickness of a portion, where gold colloids having a diameter of 20 nm or more and 30 nm or less are captured, in the cross section of the virus removal membrane in a wet state is 10 μm or more and 30 μm or less.. . ... Asahi Kasei Kabushiki Kaisha

02/02/17 / #20170028360

Virus removal membrane

A virus removal membrane is formed from cellulose, in which, when a solution containing gold colloids having a diameter of 20 nm is applied through a primary surface to the virus removal membrane to allow the virus removal membrane to capture the gold colloids for measurement of brightness in a cross section of the virus removal membrane, a value obtained by dividing a standard deviation of a value of an area of a spectrum of variation in the brightness by an average of the value of the area is 0.01 or more and 1.5 or less; and a thickness of a portion, where gold colloids having a diameter of 20 nm or more and 30 nm or less are captured, in the cross section of the virus removal membrane in a wet state is 10.0 μm or more and 30.0 μm or less.. . ... Asahi Kasei Kabushiki Kaisha

01/19/17 / #20170018783

Nitrogen-containing carbon material and process for producing nitrogen-containing carbon material, and slurry, ink, and electrode for fuel cell

A nitrogen-containing carbon material containing a nitrogen atom, a carbon atom, and a metal element x, in which the atomic ratio (n/c) of the nitrogen atom to the carbon atom is 0.005 to 0.3, the content of the metal element x is 0.1 to 20% by mass, and the average particle diameter is 1 to 300 nm.. . ... Asahi Kasei Kabushiki Kaisha

01/19/17 / #20170014567

Blood treatment filter

A blood treatment filter comprising a filter element, an inlet-side flexible container and an outlet-side flexible container, an inlet port, and a tubular outlet port, further comprises: an outlet-side frame sheet disposed between the filter element and the outlet-side flexible container; a first seal portion provided by sealing at least the filter element and the outlet-side frame sheet in a belt-shaped manner; and an annular second seal portion provided to surround the first seal portion, wherein on an outlet side of the filter element, a valley portion is fanned at the first seal portion, the outlet port includes a protruding portion that protrudes to an inside of the container, and the protruding portion is provided with an opening at least a part of which overlaps with the first seal portion and which can communicate with a gap region formed by the valley portion.. . ... Asahi Kasei Kabushiki Kaisha

01/12/17 / #20170009050

Polyamide resin composition, method for producing polyamide resin composition, and molded product

The present invention provides a polyamide resin composition comprising (a) a polyamide resin, (b) an aluminic acid metal salt, and (c) an organic acid, wherein the content of the aluminic acid metal salt (b) is larger than 0.6 parts by mass based on 100 parts by mass of the polyamide resin (a).. . ... Asahi Kasei Kabushiki Kaisha

01/12/17 / #20170009037

Phenol resin foam body and method for producing same

There is disclosed a phenol resin foam which contains a phenol resin, and a foaming agent comprising at least either one of a chlorinated hydrofluoroolefin or a non-chlorinated hydrofluoroolefin. With respect to the phenol resin foam, a density is 10 kg/m3 or more and 150 kg/m3 or less, a thermal conductivity under a 10° c. ... Asahi Kasei Kabushiki Kaisha

01/05/17 / #20170002488

Noise-absorbing sheet

Provided is a noise-absorbing sheet that is highly effective at absorbing noise from magnetic and/or electric fields, the noise-absorbing effect being effective in wider bandwidths. A noise-absorbing sheet upon which at least two layers are stacked, wherein the noise absorbing sheet is characterized in that a magnetic layer containing a magnetic material and a layer of a noise-absorbing fabric in which a metal is deposited on constituent fibers are layered on said sheet, and the common logarithmic value of the surface resistivity of at least one side of the noise-absorbing fabric is 0 to 6.. ... Asahi Kasei Kabushiki Kaisha








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Asahi Kasei Kabushiki Kaisha in any way and there may be associated servicemarks. This 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 Asahi Kasei Kabushiki Kaisha with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###