Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
135results about How to "Excellent stability over time" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Photocuring thermocuring resin composition, dry membrane, cured product and printed circuit board
ActiveCN101846882AExcellent stability over timeGood electrical insulationPrinted circuit detailsPhotosensitive materials for photomechanical apparatusChemistryPrinted circuit board
The invention provides a photocuring thermocuring resin composition, dry membrane, cured product and printed circuit board. An alkali developable photocuring thermocuring resin composition contains (A) an epoxy resin, (B) a carboxyl-contained resin and (C) a photopolymerisable initiator, the epoxy resin (A) has a mixture of a bifunctional biphenyl epoxy resin (A-1) with a structure shown as the general formula (I) and an epoxy resin (A-2), the epoxy resin (A-2) is at least one epoxy resin with the softening point of 40 to 100 DEG C and the weight per epoxy equivalent of 180 to 300, selected from a bisphenol A type epoxy resin, a bisphenol A phenolic varnish type epoxy resin and a diphenol phenolic varnish type epoxy resin, The epoxy resin (A-1) is less than the epoxy resin (A-2). In the chemical formula 1, R is H or CH3.
Owner:TAIYO INK MFG
External preparation for skin
InactiveCN101312706APromote absorptionNo stickinessCosmetic preparationsToilet preparationsUltraviolet lightsEthylene Homopolymers
An external preparation for skin comprising isononyl 2-ethylhexanoate and / or 2-ethylhexyl 2-ethylhexanoate (a component (a)); an oil-in-water type emulsion skin cosmetic comprising the component (a), (b) one or more members selected from higher fatty acids and higher alcohols which are in a solid or a semi solid form at normal temperature (25 DEG C), (c) a homopolymer, a copolymer or a crosspolymer containing as a constituent unit, one or more members selected from 2-acrylamido-2-methylpropanesulfonic acid, acrylic acid and derivatives thereof, or a mixture thereof, and (d) one or more members selected from nonionic surfactant having an HLB value of 9 or greater; and an oil-in-water type or a water-in-oil type emulsion sunscreen cosmetic comprising (a) isononyl 2-ethylhexanoate and / or 2-ethylhexyl 2-ethylhexanoate, (b) an ultraviolet light absorber, (c) an ultraviolet light scattering agent, and (d) a silicone oil.
Owner:SHISEIDO CO LTD
Method for producing thermally expandable microspheres
ActiveCN105555851AEfficient preparationGood solvent resistanceCoatingsMicroballoon preparationFoaming agentMicrosphere
Provided is a method for producing thermally expandable microspheres having high solvent resistance with high efficiency. The method for producing thermally expandable microspheres is a method for producing thermally expandable microspheres each of which is composed of a shell part comprising a thermoplastic resin and a foaming agent included in the shell part and capable of being evaporated by heating. The method comprises the steps of: preparing an aqueous suspension in which an oily mixture is dispersed in an aqueous dispersion medium, wherein the oily mixture comprises a polymerizable component, the foaming agent and a polymerization initiator that is essentially composed of a peroxide (A) having an ideal active oxygen content of 7.8% or more; and polymerizing the polymerizable component in the oily mixture.
Owner:MATSUMOTO YUSHI SEIYAKU
Cleaning agent and cleaning method for electronic material
InactiveCN101888906ADoes not damage flatnessGood removal effectInorganic/elemental detergent compounding agentsOrganic detergent compounding agentsHydrogenOrganic solvent
Disclosed is a cleaning agent for electronic materials, which contains an anionic surfactant (A) having an anionic component represented by the general formula (1) below, and one or more organic solvents (B) selected from the group consisting of alkenes having 6-18 carbon atoms and organic solvents represented by the general formula (2) below. In this cleaning agent for electronic materials, the SP value of the component (B) is within the range of 6-13. R1[-(OA1)a-Q-]b (In the formula (1), R1 represents a hydrocarbon group having 1-10 carbon atoms; A1 represents an alkylene group having 2-4 carbon atoms; Q- represents -COO-, -OCH2COO-, -SO3 -, -OSO3 - or -OPO2(OR2)-; R2 represents a hydrogen or a hydrocarbon group having 1-10 carbon atoms; a represents an average that is a number of 0-20;b represents an integer of 1-6; and when Q- represents -COO- or -SO3 -, a is 0.) R3[-(OA2)c-OH]d (In the formula (2), R3 represents a hydrocarbon group having 1-12 carbon atoms; A2 represents an alkylene group having 2-4 carbon atoms; c represents an average that is a number of 0-20; and d represents an integer of 1-6).
Owner:SANYO CHEM IND LTD
Photosensitive resin composition, cushion for display panel and display panel
InactiveCN1916761AEasy to shapeImprove heat resistanceSemiconductor/solid-state device manufacturingPhotomechanical coating apparatusCarbazoleHeat resistance
The invention provides a photosensitive resin composition having a satisfactory process margin, capable of giving a satisfactory spacer shape and thickness with an exposure energy of 1,500J / m<2>, and capable of forming spacers for a display panel excellent in adhesion, rubbing resistance and heat resistance and excellent also in spacer shape and long-term stability. The photosensitive resin composition contains a copolymer of an unsaturated carboxylic acid and / or an unsaturated carboxylic acid anhydride, a specific monomer having an oxetanyl group, a polymerizable compound having an ethylenically unsaturated bond, and a photopolymerization initiator containing a specific o-acyloxime type carbazole compound as an essential component.
Owner:JSR CORPORATIOON
Optical wavelength conversion element containing ionic liquid, and article equipped with said optical wavelength conversion element
InactiveCN105874033AExcellent stability over timeOrganic-compounds/hydrides/coordination-complexes catalystsLuminescent compositionsSolar lightOxygen
Provided is an optical wavelength conversion element which has high optical wavelength conversion efficiency and therefore can be applied to weak light having an intensity similar to that of solar light and also has good long-term stability, and therefore can be used suitably in a solar cell, a photocatalyst, a photocatalyst-type hydrogen / oxygen generation device, a light up-conversion filter and the like. The optical wavelength conversion element is produced by dissolving and / or dispersing both an organic photosensitizing agent (A) and an organic luminescent molecule (B), i.e., a combination that exerts a triplet-triplet annihilation process, in an ionic liquid (C), and is homogeneous and transparent when observed with naked eyes. The ionic liquid (C) has such a property that, when the ionic liquid (C) is washed with superpure water in a volume that is 9 folds the volume of the ionic liquid (C), the water obtained after the washing has a pH value of 5 or more.
Owner:NIPPON KAYAKU CO LTD +1
Coloring material dispersion, colored resin composition for color filter, color filter, and display device
ActiveCN106574125AImprove heat resistanceIncrease brightnessDiaryl/thriaryl methane dyesOptical filtersSolubilityOrganic acid
Provided is a coloring material dispersion whereby a coating film can be formed which has excellent stability over time and enhanced heat resistance. A coloring material dispersion containing a coloring material represented by general formula (I), a dispersing agent, an organic acid compound, and a solvent, the dispersing agent being a block copolymer having at least structural units (a) represented by general formula (II) and having an amine value of 70 mg KOH / g to 160 mg KOH / g, the solvent being a solvent in which the solubility of the coloring material at 23 DEG C is 0.1 (g / 10 mL solvent) or lower, and the coloring material dispersion satisfying expressions (1) and (2), and satisfying expression (3) when X is in a range less than 1. Expression (1): X <= 1.5. Expression (2): A X X >= 40. Expression (3): A X (1 -X) <= 42. (The reference symbols in expressions (1) through (3) and general formulas (I) and (II) are as described in the specification.)
Owner:DNP FINE CHEMICALS CO LTD
Composite hinge sheet for laser-marking multilayer laminate for electronic passport, laser-marking multilayer laminate for electronic passport, and electronic passport
ActiveCN102481754AConveyingBoth mold releaseOther printing matterSynthetic resin layered productsPolyesterPolyamide
Owner:MITSUBISHI CHEM CORP
Colored photosensitive composition, color filter manufacture method, color filter and liquid crystal display device
InactiveCN102385246AGood solvent resistanceGood color propertiesOptical filtersPhotosensitive materials for photomechanical apparatusSolution stateSolvent
The invention provides a colored photosensitive composition which, under the solution state, with excellent ageing stability and wide development latitude, causes no odor and allows formation of colored cured films with good solvent resistance, and also provides a color filter with good color characteristics of high color purity and high contrast ratio, a color filter manufacture method, and a liquid crystal display deice having such a color filter. The colored photosensitive composition comprises a halogenated zinc phthalocyanine pigment (A), a polymeric monomer (B) having an acid group, an adhesive resin (C), a photoplymerization initiator (D), a chain transfer agent (E) selected from secondary or tertiary aliphatic thiol compounds, and a solvent (F).
Owner:FUJIFILM CORP
Colored photosensitive resin composition, color filter and display device
ActiveCN103116243AExcellent stability over timeOptical filtersPhotosensitive materials for photomechanical apparatusSolventInorganic pigments
The invention provides a colored photosensitive resin composition with excellent aging stability of viscosity and patterning characteristics, a color filter formed by using the colored photosensitive resin composition and a display device with the filter. The colored photosensitive resin composition provided by the invention comprises alkali-soluble resin, a photopolymerizable monomer, a photopolymerization initiator, an inorganic pigment and a solvent, wherein the solvent comprises an amide structure, and the solvent prefers substances represented by the following formula, with R1, R2 and R3 independently representing hydrogen atom or an alkyl, n representing an integer of 1 to 3.
Owner:TOKYO OHKA KOGYO CO LTD
Oil-in-water emulsion gel composition, external preparation for skin and producing method of oil-in-water emulsion composition
ActiveCN107007480AHigh transparencyExcellent stability over timeCosmetic preparationsToilet preparationsSucroseLiquid state
An oil-in-water gel emulsion composition characterized in that it comprises the following component A to component E: (component A) at least one liquid-state oil selected from a hydrocarbon oil, an aliphatic ester or a silicone oil, wherein a content of the liquid-state oil with respect to a total amount of the oil-in-water gel emulsion composition is 15% by mass or higher; (component B) at least one non-ionic emulsifying agent having an HLB of 7 or lower selected from a (poly)glyceryl fatty acid or a POE hydrogenated castor oil; (component C) a sucrose fatty acid ester; (component D) an ionic surfactant having a glutamic acid as a hydrophilic group; and (component E) water, wherein a total content ratio of component B, component C, and component D, with respect to component A, is from 0.1 to 0.5 by mass.
Owner:FUJIFILM CORP
Organic positive temp. coefficient semistor
InactiveCN1461016ALittle difference in characteristicsExcellent stability over timeResistor manufacturePositive temperature coefficient thermistorsElectrical resistance and conductanceHigh humidity
The aim of the invention is to suppress deterioration caused by preservation under adverse conditions of high temperature, high humidity, etc., in an organic positive temperature coefficient thermistor having a small room-temperature resistance value and a fully large change rate of the resistance value by using metal particles as conductive particles. This organic positive temperature coefficient thermistor has a thermistor element comprising a matrix containing a high polymer organic compound, and metallic particles. Nonmetallic powder composed of conductive nonmetallic particles is adhered to surfaces of the metallic particles. As nonmetallic particles, for example, carbon black is used.
Owner:TDK CORP
Ropinirole-containing adhesive skin patch and packaged product thereof
InactiveCN103561737AImprove skin permeabilityExcellent stability over timeOrganic active ingredientsNervous disorderSkin patchChemistry
Owner:HISAMITSU PHARM CO INC
Non-halogen flame resistant base material and carpet for vehicle or airplane use
InactiveCN1637063AExcellent stability over timeGood heat resistanceCleaning apparatus for vehicle exteriorsAmmonium polyphosphateEmulsion
The present invention provides a non-halogen flame-retardant base material that has flame retardancy, excellent processability and heat resistance, and excellent stability over time of the base material without using a halogen flame retardant. The non-halogen flame-retardant base material of the present invention contains: the following (A) and (B), relative to 100 parts by weight (converted to solid content) (A) vinyl cyanide-acrylic acid copolymer water-based latex, (B ) is 20-500 parts by weight (B-1) of at least one non-halogen flame retardant selected from ammonium polyphosphates, phosphoric acid esters and water-soluble ammonium phosphates and / or 20-500 parts by weight (B-2 ) non-halogen metal hydrate [However, when using (B-1) and (B-2) together, (B-1)+(B-2) = 20 to 500 parts by weight], by The base material is coated on the inner surface of the carpet and dried to obtain a vehicle or aircraft carpet.
Owner:ETEC
Astaxanthin-containing aqueous composition, cosmetic preparation, and method for suppressing degradation of astaxanthin
ActiveCN103025306AExcellent stability over timeOrganic active ingredientsCosmetic preparationsBetaxanthinsAstaxanthin
Disclosed are: an aqueous cosmetic preparation which contains at least (A) astaxanthin, (B) 20 [mu]g / L or more of iron and (C) an iron chelating agent; and a method for suppressing degradation of astaxanthin, wherein an aqueous composition containing at least (A) astaxanthin and (B) 20 [mu]g / L or more of iron is made to contain (C) an iron chelating agent.
Owner:FUJIFILM CORP
Skin cleansing agent
ActiveCN105209008AReduce stimulationFine foamInorganic/elemental detergent compounding agentsCosmetic preparationsCelluloseCleansers skin
Provided is a skin cleansing agent that is gentle to the skin, lathers exceptionally well, provides a sensation of tightness upon rinsing, does not soil the container by drawing out into strands during use, and exhibits good stability over time. This skin cleansing agent contains crystalline cellulose of mean particle size of 100 [mu]m or less, polyquaternium-7, a C8-22 higher fatty acid salt, and a polyhydric alcohol.
Owner:FUJIFILM CORP
Pigmentation composition for color filter, color filter and method of manufacturing the color filter
ActiveCN101033324AExcellent stability over timeUniform film thicknessOptical filtersPhotosensitive materials for photomechanical apparatusOrganic solventBoiling point
The present invention provides a colored composition for color filters which includes transparent resin, color material and organic solvent; the organic solvent includes an organic solvent A which has a boiling point more than 160 DEG C and lower than 250 DEG C below 760 mm Hg, and has an electric conductivity more than 0.001 nS / cm and lower than 0.8 nS / cm under 25 DEG C, and an organic solvent B which has a boiling point more than 100 DEG C and lower than 160 DEG C below 760 mm Hg, and has an electric conductivity more than 0.8 nS / cm and lower than 50 nS / cm under 25 DEG C; taking the organic solvent total amount as basic standard, the content of organic solvent A is a rate more than 5 weight % and lower than 60 weight%; taking the organic solvent total amount as basic standard, the content of organic solvent B is a rate more than 40 weight % and lower than 95 weight%. In addition, a color filter having a filter segment formed by using the colored composition and a manufacturing method for the color filter are also provided.
Owner:TOYO INK SC HOLD CO LTD
Photosensitive resin composition, photosensitive element, method of forming resist pattern, and process for producing printed wiring board
ActiveCN101681107AExcellent adhesionExcellent mechanical propertiesConductive material chemical/electrolytical removalPhotosensitive materials for photomechanical apparatusEpoxyResist
The invention provides a photosensitive resin composition comprising (A) an acid-modified vinyl-containing epoxy resin, (B) a photopolymerization initiator containing a compound having an oxime ester bond and (C) a compound having a thiol group.
Owner:株式会社力森诺科
Topical skin preparation and healthy skin cell activation agent
InactiveCN104114146AExcellent stability over timeHas a cell activating effectCosmetic preparationsHydrocarbon active ingredientsAstaxanthinSkin preparation
A topical skin preparation and healthy skin cell activation agent, containing lycopene and astaxanthin, the total amount of lycopene and astaxanthin contained being in the range of 0.00001-0.2 mass%.
Owner:FUJIFILM CORP
Liquid crystal display element and method for manufacturing same
ActiveCN107615149AExcellent adhesionExcellent stability over timeLiquid crystal compositionsNon-linear opticsMethacrylateCrystallography
Owner:DIC CORPORATION
Resin composition, two-part laminating adhesive, laminated film, and backsheet for solar cell
ActiveCN104093760AStrong coating strengthHigh bonding strengthPolyureas/polyurethane adhesivesSynthetic resin layered productsPolyesterPolyol
Owner:DIC CORP
Metallic nanoparticle composite and method for producing the same
ActiveCN103347628AGood dispersionExcellent stability over timeMaterial nanotechnologyConductive layers on insulating-supportsEthyl groupNanoparticles dispersion
Provided is a metal nanoparticle composite that has excellent stability over time and shelf life and is useful as a starting material for a metal nanoparticle dispersed film. Also provided is a method for producing the same, a metal nanoparticle dispersion, a composition for forming a metal nanoparticle dispersed film, and a metal nanoparticle dispersed film. The metal nanoparticles are obtained by supporting metal nanoparticles (B) in a star-shaped polymer (A) having a central nucleus and arms joined to the central nucleus, wherein the arms comprise repeating units represented by the following general formula (1) and repeating units represented by the following general formula (2). (In formula (1), R1 is a hydrogen atom or C1-4 alkyl group and in formula (2), R2 is a methyl or ethyl group and k is an integer between 1 and 10.)
Owner:MARUZEN PETROCHEMICAL CO LTD
Gas sensor and method for manufacturing the same
InactiveCN101135661AExcellent stability over timeHigh measurement sensitivityMaterial analysis by electric/magnetic meansGas analyser construction detailsLithiumEquilibrium potential
Owner:SUMITOMO ELECTRIC IND LTD
Ogranic acid metal salt and coating liquid contg. same for forming metal xoide film
InactiveCN1498926AHigh strengthHigh transparencyOrganic compound preparationMagnesium organic compoundsSolubilityOrganic acid
Owner:NOF CORP
Oil-in-water type emulsion composition and method for production thereof
InactiveCN101180117AExcellent foam suppressionExcellent stability over timeCosmetic preparationsTransportation and packagingWater solubleOil in water
The present invention provides an oil-in-water emulsion composition having excellent storage stability without being restricted by blending and without thickening or solidification during storage. An oil-in-water emulsion composition and a method for producing the composition are provided, wherein the oil-in-water emulsion composition is an oil phase component containing a higher alcohol with 12 to 30 carbon atoms and a poorly water-soluble An oil-in-water emulsion composition of hydrophilic inorganic fine particles according to the present invention, wherein the fine particles of the oil phase component are dispersed in a state covered with the hydrophilic inorganic fine particles.
Owner:KURITA WATER INDUSTRIES LTD
Preparation of composite synergistic wetting agent and application thereof in pymetrozine aqueous suspending agent
ActiveCN109122683APrevent flocculationPrevent creamingBiocideAnimal repellantsPhosphateSuccinic acid
The invention relates to a composite synergistic wetting agent and a preparation method thereof. The components comprise 30-50 % of tristyrylphenol ethoxylates phosphate; 20-30 % of maleic acid-acrylic acid copolymer sodium salt; 10-20 % of tristyrylphenol ethoxylates succinic acid monoester sodium sulfonate; and 10-20 % of propylene glycol block polyether. The composite synergistic wetting agenthas excellent wetting and dispersing performance, and the combination of the auxiliary agent components of the invention is adopted to provide surface energy for original drug particles, the particlesare wrapped to form steric hindrance, electrostatic repulsion and to destroy the hydrogen bond combination of the compound and water. The invention further provides the application of the composite synergistic wetting agent in pymetrozine and a composite aqueous suspending agent combined with pymetrozine and other original drugs (clothianidin), which has good universality for the original drug ofthe pymetrozine produced by different processes, and the obtained preparation agent has good stability.
Owner:GUANGZHOU FANGZHONG CHEM CO LTD
Washing solution for surface of electroless tin plating film, replenishing solution for said washing solution, and method for forming tin plating layer
InactiveCN107109651AExcellent stability over timeReduce replacement frequencyLiquid/solution decomposition chemical coatingConductive pattern reinforcementElectrolysisTin plating
The present invention relates to: a washing solution for a tin plating film, which can be used for washing in advance of the washing with water after electroless tin plating; and a method for forming a tin plating layer, which includes a step of washing with the washing solution. The washing solution according to the present invention is an acidic aqueous solution containing an acid, a complexing agent, a stabilizer and a chloride ion. The washing solution contains the chloride ion at a concentration of 2% by weight or more, and also contains tin at a concentration of 0.5% by weight or less. The washing solution according to the present invention has good washing performance against the surface of a tin plating film, can maintain the properties of the tin plating film readily, has a small influence on the surface of the plating film even when used continuously, and has excellent long-term stability.
Owner:MEC CO LTD
Freeze-dried preparation containing methylcobalamin and process for producing the same
ActiveCN1784237AExcellent stability over timeOrganic active ingredientsPowder deliveryMethylcobalaminAlcohol sugars
Owner:EISIA R&D MANAGEMENT CO LTD
Ceramide dispersion, and process for producing same
InactiveCN102215950AGood dispersionExcellent stability over timeCosmetic preparationsToilet preparationsAlcoholOil phase
Disclosed is a ceramide dispersion which comprises (1) ceramide-containing particles which contain a ceramide component, are dispersed as an oily phase component in an aqueous phase, and have a volume average particle diameter of 1 to 100 nm inclusive, (2) a fatty acid component comprising either a fatty acid and / or a fatty acid salt, (3) a polyhydric alcohol which is contained in the ceramic dispersion in an amount 5 to 20 times larger than the amount of the ceramide component, and (4) a polysaccharide fatty acid ester. The ceramide dispersion has a pH value of 6 to 8 inclusive.
Owner:FUJIFILM CORP
Ceramide dispersion and method for producing same
InactiveCN102164664AGood dispersionExcellent stability over timeCosmetic preparationsMake-upVolume averageOil phase
Owner:FUJIFILM CORP
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com