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36results about How to "Storage stability be excellent" patented technology

Electrophotographic photoconductor

An electrophotographic photoconductor where generation of cracks, crystallization of a photosensitive layer, and the like occur infrequently by sticking of finger oil. An electrophotographic photoconductor includes a conductive substrate on which a photosensitive layer containing at least a chargegenerating agent, a hole transfer agent and a binding resin is provided, wherein the binding resin is comprised of a plurality of polycarbonate resins; and the photosensitive layer contains a biphenyl derivative as a plasticizer component represented by the following general formula (1). (wherein R1 to R10 each independently represent a substituted or unsubstituted alkyl group having 1 to 12 carbon atoms, and R represents a substituted or unsubstituted aryl group having 1 to 12 carbon atoms or a substituted or unsubstituted alkylene group having 1 to 12 carbon atoms).
Owner:KYOCERA DOCUMENT SOLUTIONS INC

Liquid crystal film

A liquid crystal film, a method for manufacturing the same, a polarizing plate, and a liquid crystal display are provided. The liquid crystal film has excellent physical properties such as durability and an optical physical property so that it can be effectively used for various applications. In addition, the physical property of the liquid crystal film can be controlled according to desired purposes.
Owner:LG CHEM LTD

Starch-based coating composition

There is provided a starch-based coating composition with excellent storage stability as a one-pack type paint, which can form coating films with excellent drying property, finished appearances, pencil hardness, mar resistance, adhesion, alkali resistance, solvent resistance and weather resistance, as well as coated articles that have been coated with the starch-based coating composition. The starch-based coating composition comprises as the binder a resin composition obtained by reacting (A) starch and / or modified starch with (B) an isocyanate group-containing compound obtained by reacting a polyisocyanate compound (b1) and a polyhydric alcohol (b2), or by reaction of these components with a resin obtained by radical polymerization of a mixture comprising an aromatic-based radical polymerizing unsaturated monomer, a hydroxyl group-containing radical polymerizing unsaturated monomer and optionally another radical polymerizing unsaturated monomer.
Owner:KANSAI PAINT CO LTD

Compositions containing coenzyme q10

A coenzyme Q10-containing composition comprising a coenzyme Q10 and a hydrophilic fatty acid ester of a polyhydric alcohol; a coenzyme Q10-containing composition comprising a coenzyme Q10, a lipophilic fatty acid ester of a polyhydric alcohol and a hydrophilic fatty acid ester of a polyhydric alcohol; and a food or beverage comprising the coenzyme Q10-containing composition as defined above.
Owner:TAIYO KAGAKU CO LTD

Soldering paste flux and soldering paste

The present invention relates to a soldering paste flux, and the soldering paste flux includes (A) a thermosetting prepolymer, (B) a polyfunctional epoxy monomer or oligomer having three or more functional groups in a molecule, (C) a carboxylic acid having a melting point of 80 to 170° C., and (D) a cyanate ester having two or more cyanato groups in a molecule.
Owner:HARIMA CHEM

Anti-reflection Coating and Optical Member Comprising Same

An anti-reflection coating having an three-layer structure comprising first to third layers formed in this order on a substrate, the substrate having a refractive index of 1.6-1.9, the first layer having a refractive index of 1.37-1.57, the second layer having a refractive index of 1.75-2.5, and the third layer having a refractive index of 1.18-1.32, to light in a wavelength range of 550 nm; the third layer being formed by silica aerogel; and the first and second layers containing no Al2O3.
Owner:RICOH IMAGING COMPANY

Cleaning solution, set of ink and cleaning solution, cleaning method, cleaning apparatus, printing method, and printing apparatus

Provided is a cleaning solution including: water; a compound represented by general formula (1) below; a glycol ether solves in an amount of greater than 5 g in 100 g of water having a temperature of 25 degrees C., and a proportion of the glycol ether compound is 1 percent by mass or greater but 30 percent by mass or less, and wherein in general formula (1) below, R1 represents an alkyl group containing 1 or more but 4 or less carbon atoms.
Owner:RICOH KK

Ink composition and ink jet recording method

An ink composition includes a coloring material; an alkyl polyol having a boiling point at one atmosphere in the range of 180 to 230° C.; first polymer particles having an average particle diameter of 200 nm or more and an MFT of less than 100° C.; and second polymer particles having an average particle diameter of less than 200 nm and an MFT of 100° C. or more. The ink composition does not substantially contain an alkyl polyol having a boiling point at one atmosphere of 280° C. or more.
Owner:SEIKO EPSON CORP

Negative photosensitive resin composition, partition walls for optical device and production process thereof, process for producing optical device having the partition walls, and ink repellent solution

To provide a negative photosensitive resin composition which is excellent in storage stability of silanol groups and which is applicable to preparation of partition walls which can maintain excellent ink repellency even after ink affinity-imparting treatment, and partition walls for an optical device using such a composition.A negative photosensitive resin composition comprising an ink repellent (A) made of a fluorosiloxane compound having a hydroxy group bonded to a silicon atom and containing fluorine atoms in a proportion of from 10 to 55 mass % based on the total amount of the compound, a photosensitive resin (B) having an acidic group and an ethylenic double bond in one molecule, a photopolymerization initiator (C) and a solvent (D), wherein the proportion of the ink repellent (A) is from 0.01 to 10 mass % based on the total solid content of the composition, and the proportion of the hydroxy groups bonded to a silicon atom derived from the ink repellent (A) is from 0.000001 to 1.0 mmol / g based on the total amount of the composition.
Owner:ASAHI GLASS CO LTD

Liquid accelerator

To provide a liquid accelerator which excels in accelerating effect and which also excels in storage stability at low temperature and inhibitory effect of alkali-aggregation reaction. A liquid accelerator composed of a fluoride-containing aqueous aluminum salt which is obtained through the reaction of aluminum sulfate and hydrofluoric acid, aluminum hydroxide, and one or more kinds of lithium salts selected from the group consisting of lithium hydroxides, lithium carbonates, and lithium sulfates.
Owner:CONSTR RES & TECH GMBH

Process for producing hydrolyzable silyl group-containing fluoropolymer, and composition containing hydrolyzable silyl group-containing fluoropolymer

The present invention has an object to provide a process for producing a hydrolyzable silyl group-containing fluoropolymer which is excellent in storage stability and has a sufficient pot life. At the time of producing a hydrolyzable silyl group-containing fluoropolymer by reacting an isocyanate group of an isocyanate group-containing alkoxysilane to a hydroxy group of a hydroxy group-containing fluoropolymer, the reaction is carried out in the presence a compound containing a specific metal atom at a certain concentration.
Owner:ASAHI GLASS CO LTD

Aqueous metallic coating composition and method for forming a multilayer coating film

The present invention provides an aqueous metallic coating composition comprising: (A) an aqueous film-forming resin; (B) a curing agent; (C) a phosphoric acid group-containing resin having an acid value of 10 to 200 mg KOH / g and obtained by copolymerizing a phosphoric acid group-containing polymerizable unsaturated monomer (a) represented by formula (1) with other polymerizable unsaturated monomer(s) (b); (D) a nitrogen-containing compound represented by formula (2); and (E) a metallic pigment. The present invention further provides a method for forming a multilayer coating film using the aqueous metallic coating composition.
Owner:KANSAI PAINT CO LTD

Solid Products with Improved Stability and Method for Producing the Same

An object of the present invention is to provide solid products excellent in storage stability such as photostability and a method for producing the solid products. The solid products comprising: intermediate products including a core part comprising an active substance, and a core-coating layer covering the core part and comprising a powder-coating agent; and a film covering the intermediate products and comprising a compound having a photocatalytic activity or a semiconducting property are provided. The method for producing the solid products which comprises the step of coating a core part comprising an active substance with constituent components of a core-coating layer comprising a powder-coating agent by a powder coating method is provided.
Owner:KYOWA HAKKO KIRIN CO LTD

Method of manufacturing paste for manufacturing of negative electrode, method of manufacturing negative electrode for lithium ion secondary battery, negative electrode for lithium ion secondary battery, and lithium ion secondary battery

Provided is a method of manufacturing paste for manufacturing of a negative electrode of a lithium ion secondary battery which contains a graphite material, a conductive auxiliary agent, a thickening agent, and a water-based binder. The method includes: a process (A) of dry-mixing the graphite material and the conductive auxiliary agent to prepare a mixture containing the graphite material and the conductive auxiliary agent; a process (B) of adding an aqueous solution, which contains the thickening agent, to the mixture, and wet-mixing the resultant mixture to prepare a paste precursor; and a process (C) of adding an aqueous emulsion solution, which contains the water-based binder, to the paste precursor, and additionally wet-mixing the resultant mixture to prepare the paste for manufacturing of a negative electrode.
Owner:NEC ENERGY DEVICES LTD

Monomer Compound, Process for Producing the Same, Polymer Thereof, and Water-Based Curable Composition

The present invention provides an α-oxoamide group- and (meth)acryloyloxy group-containing monomer compound represented by Formula (I) wherein Y is a C1-6 straight-chain alkylene group which may be substituted with a C1-6 organic group, R1 is a C1-16 organic group, R2 is a hydrogen atom or a C1-8 organic group, and R3 is a hydrogen atom or a methyl group; a production process therefor; a polymer thereof; and an aqueous curable composition containing the polymer.
Owner:KANSAI PAINT CO LTD

Liquid alkoxysilyl -functional silicone resins, method for their preparation, and curable silicone resin compositions

Liquid alkoxysilyl-functional silicone resins having excellent storage stability and a method of preparing these liquid alkoxysilyl-functional silicone resins comprising running an equilibration polymerization reaction with components comprising (A) a polydiorganosiloxane and (B) an alkyl polysilicate in the presence of (C) an equilibration polymerization catalyst. This invention also relates to curable silicone resin compositions comprising the aforesaid liquid alkoxy-functional silicone resins which have excellent curability and when cured form a water-repellent coating on a variety of substrate surfaces.
Owner:DOW CORNING TORAY SILICONE CO LTD

Multilayer optical recording medium and optical recording method

A multilayer optical recording medium including at least multiple information layers having at least a phase change recording layer capable of recording information by laser irradiation and a reflection layer, wherein information layer as seen from a side of the laser irradiation has at least a lower protection layer, the phase change recording layer, an upper protection layer, the reflection layer and an optical transmission layer, the upper protection layer and the optical transmission layer in each information layer other than the innermost one are composed of an Sn oxide-containing material and a thickness of the upper protection layer in each information layer other than the innermost one as seen from the side of the laser irradiation is 2 nm to 15 nm is provided.
Owner:RICOH KK

Method For Producing Nitrogen-Containing Compound

The present invention provides a process for producing high-purity aliphatic tertiary amines containing a less amount of by-products by subjecting aliphatic acid amides to hydrogenation reduction under moderate conditions, as well as a process for producing amine derivatives from the aliphatic tertiary amines, with a good productivity in an economically advantageous manner. The present invention relates to a process for producing an aliphatic tertiary amine by subjecting a specific aliphatic amide to hydrogenation reduction in the presence of a catalyst containing copper and at least one element selected from the group consisting of elements belonging to Groups 2, 3 and 7 of the Periodic Table; the catalyst; and a process for producing amine oxide by reacting the tertiary amide obtained by the above production process with hydrogen peroxide.
Owner:KAO CORP

Azo pigment or tautomer thereof, process for producing same, pigment dispersion, coloring composition, inkjet recording ink, coloring composition for color filter, and color filter

InactiveUS20110294993A1Storage stability be excellentExcellent tinctorial strengthMonoazo dyesOptical filtersPhotochemistryHydrate
An azo pigment selected from the group consisting of: an azo pigment represented by the following formula (1), which has: a characteristic X-ray diffraction peak at Bragg angles (2θ±0.2°) of 6.9°, 21.5°, and 27.3° in CuKα characteristic X-ray diffraction, a peak height at 11.9° of 0.6 or less relative to a peak height at 10.9° or a tautomer thereof, or a salt, hydrate, or solvate of the azo pigment or tautomer thereof; and an azo pigment represented by the following formula (1), which has: a characteristic X-ray diffraction peak at Bragg angles (2θ±0.2°) of 6.9°, 25.8°, and 27.1° in CuKα characteristic X-ray diffraction, a peak height at 10.9° of 0.2 or less relative to a peak height at 11.9° or a tautomer thereof, or a salt, hydrate, or solvate of the azo pigment or tautomer thereof.
Owner:FUJIFILM CORP

Aqueous emulsion and adhesive using same

An aqueous emulsion may include: an ethylene-vinyl alcohol copolymer (A) as a dispersant; and a polymer (B) containing an unsaturated ethylenic monomer unit as a dispersoid, wherein the ethylene-vinyl alcohol copolymer (A) has a content of ethylene units of 1 mol % or more and less than 20 mol % and a block character of the ethylene units from 0.90 to 0.99. The aqueous emulsion may contain the ethylene-vinyl alcohol copolymer (A), as a dispersant, having a specific structure and is thus excellent in storage stability at low temperatures and water-resistant adhesiveness.
Owner:KURARAY CO LTD

Surfactant composition

Provided is a surfactant composition capable of securing high fluidity and excellent storage stability while containing a high amount of an internal olefin sulfonate having 16 or more and 18 or less carbon atoms. The present invention relates to a surfactant composition comprising the following components (A), (B), and (C): (A) 45.0% by mass or more 70.0% by mass or less of an internal olefin sulfonate having 16 or more and 18 or less carbon atoms, (B) 0.5% by mass or more 25.0% by mass or less of an alpha-olefin sulfonate having 12 or more and 14 or less carbon atoms, and (C) water, in which the total content of the component (A) and the component (B) is 66.0% by mass or more and 71.0% by mass or less.
Owner:KAO CORP

Image forming method using photothermographic material

The invention provides an image forming method for forming an image using a photothermographic material having an image forming layer on both sides of a support, wherein the image forming layer contains at least a photosensitive silver halide, an organic silver salt, a reducing agent for silver ions represented by the following formula (I), a coupler, and a binder: wherein R1, R2, R3, and R4 each independently represent a hydrogen atom or a substituent; R5 and R6 each independently represent an alkyl group, an aryl group, a heterocyclic group, an acyl group, or a sulfonyl group; R7 represents R11—O—CO—, R12—CO—CO—, R13—NH—CO—, R14—SO2—, R15—W—C(R16)(R17)(R18)—, R19—SO2NHCO—, R20—CONHCO—, R21—SO2NHSO2—, R22—CONHSO2— or (M)1 / nOSO2—; and M represents a cation having a valency of n. An image forming method using a photothermographic material which exhibits low fog and excellent storage stability is provided.
Owner:FUJIFILM CORP

Dispersion composition, curable composition, light-shielding film, color filter, and solid-state imaging device

A dispersion composition contains a pigment, a dispersant, and a cyclic or chain-like polyester compound. A curable composition contains the above-described dispersion composition. A light-shielding film, a color filter, and a solid-state imaging device contain the curable composition.
Owner:FUJIFILM CORP

Polycarbonate diol, polycarbonate diol-containing composition, polycarbonate diol production method, and polyurethane

Provided is a polycarbonate polyol used as a raw material of a polyurethane that yields a polyurethane solution having good storage stability and exhibits excellent flexibility and solvent resistance. This polycarbonate polyol is a polycarbonate diol that includes structural units represented by the following Formulae (A) and (B), wherein, R1 and R2 each independently represent an alkyl group having 1 to 4 carbon atoms and, in this range of the number of carbon atoms, optionally have an oxygen atom, a sulfur atom, a nitrogen atom, a halogen atom, or a substituent containing these atoms; and R3 represents a linear aliphatic hydrocarbon having 3 or 4 carbon atoms. This polycarbonate diol has a molecular weight of 500 to 5,000, and the value of the following Formula (I) is 0.3 to 20.0: (Content ratio of branched-chain moiety in polymer) / (Content ratio of carbonate group in polymer)×100(%) (I).
Owner:MITSUBISHI CHEM CORP

Microorganism control agent and stabilizing method

Disclosed is a microorganism control agent containing not less than 1% by weight but less than 10% by weight of N,N′-hexamethylenebis(4-carbamoyl-1-decylpyridinium bromide), not less than 35% by weight but less than 60% by weight of at least one alcohol having 2 or 3 carbon atoms, water and an acid.
Owner:OSAKA GAS CHEM KK

Poultice

The present invention provides a gel patch having a paste layer on a support, wherein the paste layer comprising ketoprofen or a pharmaceutically acceptable salt thereof, propylene glycol, 1-menthol, and water, wherein the mass of propylene glycol in the paste layer is 3-fold the mass of ketoprofen or less, and wherein the content of 1-menthol based on a total mass of the paste layer is 0.1 to 0.5 mass %.
Owner:HISAMITSU PHARM CO INC

Spreading agent for agrochemicals, and agrochemical spray solution

The present invention provides a spreading agent for agrochemicals having excellent spreadability particularly against surfaces of plant leaves. The present invention also provides an agrochemical spray solution comprising the spreading agent for agrochemicals, and that shows excellent storage stability (particularly viscosity stability) even during long storage. The present invention relates to a spreading agent for agrochemicals that comprises an ethylene-modified vinyl alcohol polymer (A) having an ethylene unit content of 1.0 mol % to 19 mol %, a 1,2-glycol linkage unit content of 1.2 mol % to 2.0 mol %, a viscosity-average degree of polymerization of 200 to 5,000, and a degree of saponification of 80 mol % to 99.9 mol %.
Owner:KURARAY CO LTD

Diruthenium complex, and material and method for chemical vapor deposition

A diruthenium complex such as tetra(μ-formato)diruthenium(II,II) or tetra(μ-formato)(dehydrate)diruthenium(II,II), a material for chemical vapor deposition which comprises the complex, and a method of forming a ruthenium film from the material by chemical vapor deposition.
Owner:JSR CORPORATIOON
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