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.
34results about How to "Excellent in abrasion" 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
Resin-reinforced elastomer, process for producing same and pneumatic tire using same
There are disclosed a resin-reinforced elastomer which comprises as principal components, a rubber and a polyolefin having an average particle diameter of at most 1 .mu.m, and in which the rubber and the polyolefin are linked together; a process for producing the resin-reinforced elastomer by melt kneading a polyolefin, a No.1 rubber and a binding agent to prepare a thermoplastic composition, adding a No.2 rubber to the resultant thermoplastic composition and melt kneading the mixture thus formed to disperse the polyolefin in the rubber components; and a pneumatic tire using the resin-reinforced elastomer in its tread. The above resin-reinforced elastomer has a uniform modulus and a low density, is minimized in directionality, and is excellent in tensile strength, fatigue resistance and abrasion resistance.
Owner:BRIDGESTONE CORP +1
Charge-transporting compound, electrophotographic photoreceptor, image-forming apparatus, and process cartridge
ActiveUS20060216619A1Improve stabilityProlong lifeElectrographic process apparatusCorona dischargeTO-18Organic group
An electrophotographic photoreceptor comprising: a conductive support; and a photosensitive layer, wherein the photosensitive layer comprises a functional layer that comprises at least one of a first compound represented by formula (I); and a second compound derived from the first compound: wherein F represents a hole-transporting, n-valent organic group; R independently represents an organic group having from 1 to 18 carbon atoms; T represents a divalent group; m indicates 0 or 1; and n indicates an integer of from 1 to 4.
Owner:FUJIFILM BUSINESS INNOVATION CORP
Hard coat film and curable resin composition for hard coat layer
ActiveUS20100104858A1High hardnessIncrease resistanceLayered productsSpecial tyresCross-linkInorganic Chemical
A curable resin composition for a hard coat layer capable of forming a hard coat layer having high hardness even with thin thickness and / or excellent in abrasion resistance and hardness, and a hard coat film using the curable resin composition are provided. A hard coat film in which a hard coat layer is provided on one side of a transparent substrate film, wherein the hard coat layer comprises a matrix in a crosslinked state and an aggregate in which 3 to 100 silica fine particles having an average primary particle diameter of 1 to 100 nm are aggregated, and wherein the aggregate is cross-linked to the matrix, and an irregularly shaped silica fine particle constituted with 3 to 20 silica fine particles having an average primary particle diameter of 1 to 100 nm connected to each other by inorganic chemical bonding is contained as a part of the aggregates. The hard coat layer further contains a silica fine particle preferably.
Owner:DAI NIPPON PRINTING CO LTD
Aqueous ink composition and printing process by ink jet recording system using the composition
ActiveUS20110234682A1Excellent in abrasionImprove printing qualityInksPrintingPolymer chemistryRecording system
The aqueous ink composition according to the invention includes at least a water-insoluble coloring agent, a glycol ether having an HLB value calculated by a Davies' method in the range of 4.2 to 8.0, a 1,2-alkyldiol having 4 to 8 carbon atoms, resin particles, and water.
Owner:SEIKO EPSON CORP
Hard carbon coating-clad base material
InactiveUS6180263B1Excellent in abrasionImprove adhesionSuperimposed coating processThin material handlingCarbon coatingMetal coating
Owner:CITIZEN WATCH CO LTD
Modified natural rubber, method for producing same, rubber composition, and pneumatic tire
ActiveUS20130066021A1Reduced tanImprove fuel economySpecial tyresRolling resistance optimizationPolymer sciencePotassium
The present invention provides a modified natural rubber having a reduced tan δ, a method for producing the modified natural rubber, a rubber composition produced using the modified natural rubber, and a pneumatic tire produced using the rubber composition. The present invention also provides a modified natural rubber having a reduced tan δ, a method for producing the modified natural rubber, a rubber composition produced using the modified natural rubber and achieving good fuel economy and abrasion resistance at the same time, and a pneumatic tire produced using the rubber composition. The present invention relates to a modified natural rubber having a phosphorus content of 200 ppm or less and a total content of sodium and potassium of 350 ppm or less. The invention also relates to a modified natural rubber having a phosphorus content of 200 ppm or less and a nitrogen content of 0.2% by mass or less.
Owner:SUMITOMO RUBBER IND LTD
Molded body
ActiveUS10596739B2Excellent surface hardnessExcellent in abrasionLiquid surface applicatorsSynthetic resin layered productsMethacrylateCoated surface
Owner:RIKEN TECHNOS CORP
Hydrophilic materials including sulfonate copolymer and amino resin
ActiveUS20170210937A1Excellent in abrasionHigh hardnessOptical articlesMedical devicesWear resistanceStructural unit
The invention provides a cured product (for example, a film including the cured product) which has an excellent balance between hydrophilicity and abrasion resistance, can retain high hydrophilicity even when washed with water, and can remain hydrophilic and resistant to the attachment of (or can be easily cleaned of) contaminants even when subjected to long storage or heating, and a composition which can give such cured products. A cured product is obtained by curing a composition which includes a copolymer (i) including structural units represented by specific chemical formulae, and an amino resin (ii).
Owner:MITSUI CHEM INC
Coating agent for solar cell module, and solar cell module and production method for the solar cell module
InactiveUS20120073628A1Low costPromote conversionMaterial nanotechnologyPV power plantsWeather resistanceElectrical battery
The present invention relates to a coating agent for a solar cell module obtained by dispersing silica fine particles (A) with an average particle diameter of 15 nm or less and low-refractive index resin particles (B) with a refractive index of 1.36 or less in an aqueous medium, in which the solid content is 5% by mass or less, and the mass ratio of the silica fine particles (A) to the low-refractive index resin particles (B) in the solid content (silica fine particles (A) / low-refractive index resin particles (B)) is more than 20 / 80 and less than 70 / 30. The coating agent for a solar cell module is capable of forming an anti-reflection film at room temperature with excellent reflectance-reducing effect, abrasion resistance and weather resistance.
Owner:MITSUBISHI ELECTRIC CORP
Curable composition, cured product, prepreg and fiber-reinforced molded product
InactiveUS20180298155A1Excellent abrasion resistanceGood lookingMetal layered productsShell moldingWear resistance
To provide a curable composition capable of obtaining a cured product excellent in outer appearance and abrasion resistance; a cured product excellent in outer appearance and abrasion resistance; a prepreg capable of obtaining a fiber-reinforced molded product excellent in outer appearance and abrasion resistance; and a fiber-reinforced molded product excellent in outer appearance and abrasion resistance. The curable composition comprises a thermosetting resin, a fluororesin powder and a curing agent, wherein the fluororesin powder is made of a resin material containing a melt-moldable fluororesin having a melting point of from 100 to 325° C. and having functional groups of at least one type selected from the group consisting of carbonyl group-containing groups, hydroxy groups, epoxy groups and isocyanate groups, and in 100 mass % of the total of the thermosetting resin and the fluororesin powder, the proportion of the thermosetting resin is from 70.0 to 99.9 mass % and the proportion of the fluororesin powder is from 0.1 to 30 mass %.
Owner:ASAHI GLASS CO LTD
Coating agent composition and use thereof
InactiveUS20070287823A1Sufficient moisture permeabilityLow degree of swellingPolyurea/polyurethane coatingsThin material handlingOrganic acidPolymer science
The invention relates to a coating agent composition comprising an isocyanate-group-containing prepolymer obtained by reacting a polyol comprising a polyoxyalkylene polyol having 2-4 hydroxyl groups on average, an oxyethylene group content of 85-100% by mass based on all oxyalkylene groups (100% by mass), and an arithmetic-average molecular weight of 800-2,500 with an alicyclic isocyanate and / or an aliphatic isocyanate in the presence of an organic acid bismuth salt catalyst, the isocyanate(s) being used in such an amount as to result in an isocyanate index of 150-300. The invention can provide a coating agent composition which forms a coating film or film having moisture permeability, excellent in mechanical properties and yellowing resistance, having laundering durability and resistance to sweat deterioration, and containing no organotin compounds.
Owner:ASAHI GLASS CO LTD
Resin composition
InactiveUS20070243488A1Excellent abrasion resistanceHigh hardnessPhotosensitive materialsPhotomechanical apparatusPolymer sciencePolycarbonate
Provided is a resin composition that gives a molded article excellent in hardness and abrasion resistance and that is suitable for a photosensitive layer of an electrophotographic photoreceptor. This invention provides a resin composition containing an aromatic polycarbonate resin containing 90 to 100 mol% of a recurring unit from 1,1-bis(4-hydroxyphenyl)cyclohexane and a polyphenylene resin and also provides an electrophotographic photoreceptor using the above resin composition as a binder for a photosensitive layer.
Owner:TEIJIN KASEK KK
Flame-retardant thermoplastic resin composition, molded product thereof and electric wire
ActiveUS7799857B2Reduced flexibilityHigh elastic modulusInsulated cablesInsulatorsShell moldingThermoplastic elastomer
Owner:EQUSR CHEM LP
Liquid cosmetic
InactiveUS20130330288A1Increase viscosity of liquidSmoothly ejectCosmetic preparationsMake-upChemistryAnionic polymers
To provide a liquid cosmetic which is loaded into a liquid applicator having an applying part and suitably used as a cosmetic for eye-makeup around the eyes, the liquid cosmetic comprises, at least, 1 to 20% by mass of high-brightness particles, 2 to 10% by mass of film-forming resin, 0.3% by mass or more of an anionic polymer compound having a thickening effect, and water, and is configured such that the viscosity at 25° C. and a shear rate of 76.8 s−1 in an EMD type viscometer falls within the range of 250 to 1,000 mPa·s.
Owner:MITSUBISHI PENCIL CO LTD
Aqueous ink composition and printing process by ink jet recording system using the composition
ActiveUS8702218B2Excellent in abrasionQuality improvementMeasurement apparatus componentsInksWater insolubleGlycol ethers
The aqueous ink composition according to the invention includes at least a water-insoluble coloring agent, a glycol ether having an HLB value calculated by a Davies' method in the range of 4.2 to 8.0, a 1,2-alkyldiol having 4 to 8 carbon atoms, resin particles, and water.
Owner:SEIKO EPSON CORP
Rubber composition and tire using the same
ActiveUS20160053098A1Excellent in abrasionImprove wet grip performanceSpecial tyresRolling resistance optimizationNitrogen adsorptionButadiene-styrene rubber
Provide are a rubber composition for tire which is excellent in a wet grip performance and abrasion resistance and which has small rolling resistance and a low fuel consumption, and a tire prepared by using the above rubber composition. The rubber composition is prepared by compounding 100 parts by mass of a rubber component comprising a styrene-butadiene rubber or a styrene-butadiene rubber and a butadiene rubber with 2 to 200 parts by mass of carbon black as a reinforcing filler, wherein the carbon black has at least a hydrogen release rate of 0.2% by mass or more and / or a ratio N2SA / CTAB of 1.2 to 1.5 in which N2SA is a nitrogen adsorption specific surface area and CTAB is a cetyltributylammonium bromide adsorption specific surface area, and has a N2SA of 160 to 300 m2 / g.
Owner:BRIDGESTONE CORP
Rubber composition and tire using the same
ActiveUS9873778B2Excellent in abrasionImprove performanceSpecial tyresRolling resistance optimizationPolymer scienceRolling resistance
Owner:BRIDGESTONE CORP
Pneumatic tire
InactiveUS20190367710A1Improve chip-cutting resistanceImprove steering stabilitySpecial tyresTyre tread bands/patternsSilicon dioxideWear resistance
A pneumatic tire having excellent high-temperature grip performance and abrasion resistance is provided. The pneumatic tire is a tire having a tread composed of a predetermined rubber composition comprising a diene rubber comprising isoprene rubber, carbon black, silica, a compound comprising a predetermined bonding unit I and a bonding unit II, and a compound represented by a predetermined formula.
Owner:SUMITOMO RUBBER IND LTD
Coated die for use in hot stamping
PendingUS20220032357A1Excellent in abrasionIncrease resistanceShaping toolsVacuum evaporation coatingHot stampingNitride
A coated die for use in hot stamping has a hard film having an alternating lamination section formed by alternating lamination of a1 layers consisting of nitride having 30% or more of chromium in atomic ratio in a metal part, and a2 layers consisting of nitride having 50% or more of vanadium in atomic ratio in a metal part. When ta1 and ta2 are defined as thicknesses of the a1 layer and the a2 layer respectively, a film thickness ratio Xb is defined as a film thickness ratio ta2 / ta1 of a1 layers and a2 layers adjacent to each other in a substrate-side region of the alternating lamination section and a film thickness ratio Xt is defined as a film thickness ratio ta2 / ta1 of a1 layers and a2 layers adjacent to each other in an outermost surface side region of the alternating lamination section, it holds that Xt>Xb.
Owner:PROTERIAL LTD
Anti-fogging article and manufacturing method thereof
InactiveUS20170015863A1Excellent in abrasionMaintain good propertiesOptical articlesVehicle componentsSilica particleSilicon dioxide
An antifogging article excellent in both an antifogging property and abrasion resistance and a manufacturing method thereof are provided. The antifogging article includes: a substrate; a water-absorbing resin layer disposed on the substrate; and an overcoat layer disposed on the water-absorbing resin layer and including: a hydrolyzed condensate of an alkoxysilane compound; and silica particles, wherein a film thickness of the overcoat layer is 20 to 350 nm and the overcoat layer is formed from an overcoat composition containing 90 to 45 parts by mass of the alkoxysilane compound and 10 to 55 parts by mass of the silica particles relative to total 100 parts by mass of the alkoxysilane compound and the silica particles.
Owner:ASAHI GLASS CO LTD
Adhesive film
ActiveUS20180072030A1Excellent in abrasionGood colorLamination ancillary operationsFilm/foil adhesivesCoated surfacePolymer science
An embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; and (vii) the pencil hardness of the first hard coat surface is at least 5H. Another embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; (iv) the water contact angle at the first hard coat surface is at least 100 degrees; and (v) the water contact angle at the first hard coat surface after 20,000 reciprocal cotton rubs is at least 100 degrees.
Owner:RIKEN TECHNOS CORP
Hard coat layered film
ActiveUS10816700B2Excellent in abrasionGood colorSynthetic resin layered productsElectrical equipmentMethacrylatePolymer science
Embodiments provide a hard coat layered film having a first hard coat, a second hard coat, and a transparent resin film layer in order from an outer layer side, the first hard coat including (A) 100 parts by mass of a polyfunctional (meth)acrylate including 20% by mass or more of a tripentaerythritol acrylate, (B) 0.01-7 parts by mass of a water repellent, and (C) 0.01-10 parts by mass of a silane coupling agent, the first hard coat being formed from a coating material not including inorganic particles, and the second hard coat including (A′) 100 parts by mass of a polyfunctional (meth)acrylate and (D) 50-300 parts by mass of inorganic fine particles having an average particle diameter of 1-300 nm. According to at least one embodiment, component (A) may be a mixture of tripentaerythritol acrylate and one or more species selected from the group consisting of dipentaerythritol acrylate, monopentaerythritol acrylate, and polypentaerythritol acrylate.
Owner:RIKEN TECHNOS CORP
Coating agent composition and use thereof
InactiveUS20090104451A1Excellent in abrasionHigh elongationSynthetic resin layered productsPretreated surfacesPolymer scienceMechanical property
The invention relates to a coating agent composition comprising an isocyanate-group-containing prepolymer obtained by reacting a polyol comprising a polyoxyalkylene polyol having 2-4 hydroxyl groups on average, an oxyethylene group content of 85-100% by mass based on all oxyalkylene groups (100% by mass), and an arithmetic-average molecular weight of 800-2,500 with an alicyclic isocyanate and / or an aliphatic isocyanate in the presence of an organic acid bismuth salt catalyst, the isocyanate(s) being used in such an amount as to result in an isocyanate index of 150-300. The invention can provide a coating agent composition which forms a coating film or film having moisture permeability, excellent in mechanical properties and yellowing resistance, having laundering durability and resistance to sweat deterioration, and containing no organotin compounds.
Owner:ASAHI GLASS CO LTD
Modified natural rubber, method for producing same, rubber composition, and pneumatic tire
ActiveUS9181355B2Reduced tanImprove economySpecial tyresRolling resistance optimizationPolymer sciencePotassium
Owner:SUMITOMO RUBBER IND LTD
Hard coat film and curable resin composition for hard coat layer
ActiveUS9284426B2High hardnessIncrease resistanceLayered productsCoatingsCoated membranePolymer science
Owner:DAI NIPPON PRINTING CO LTD
Multifilament and braid
ActiveUS20170107642A1Little changeGood dimensional stabilityDry spinning methodsMonocomponent polyolefin artificial filamentIntrinsic viscosityWear resistance
It is provided that a multifilament and a braid that are capable of being processed into products in a wide range of temperature and are excellent in dimensional stability and abrasion resistance. A multifilament comprising 5 or more monofilaments, wherein the multifilament contains polyethylene having an intrinsic viscosity [η] of 5.0 dL / g or more and 40.0 dL / g or less and substantially including ethylene as a repeating unit, and shows 1000 times or more in number of reciprocating abrasions at break in an abrasion resistance test measured at a load of 5 cN / dtex in accordance with JIS L-1095.
Owner:TOYOBO MC CORP
Laminate
InactiveUS20170015088A1Excellent in abrasionImprove heat resistanceSynthetic resin layered productsOptical articlesMethacrylateHydrogen atom
A problem of providing a laminate which is excellent in transparency, heat resistance, moisture resistance, and abrasion. resistance, has a satisfactory bending workability, and includes a layer containing a methacrylate resin and a styrene-based resin, and a layer containing polycarbonate is solved by the invention of a laminate including: a layer including a resin composition containing 5 mass % or more but less than 50 mass % of a methacrylate resin and 50 mass % or more but less than 95 mass % of a copolymer including at least a structural unit derived from an aromatic vinyl compound represented by the following general formula (a) and a structural unit derived from an acid anhydride represented by the following general formula (b); and a layer including polycarbonate.(wherein R1 and R2 are independently represent a hydrogen atom or an alkyl group)(wherein R3 and R4 are independently represent a hydrogen atom or an alkyl group).
Owner:KURARAY CO LTD
Adhesive film
ActiveUS11065852B2Excellent in abrasionGood colorLamination ancillary operationsFilm/foil adhesivesCoated surfacePolymer science
An embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; and (vii) the pencil hardness of the first hard coat surface is at least 5H. Another embodiment provides an adhesive film having, in order from the surface layer side, a first hard coat, a second hard coat, a transparent resin film layer, and an adhesive layer. The first hard coat is formed from a coating that does not include inorganic particles. The second hard coat is formed from a coating that includes inorganic particles. The adhesive film satisfies the following conditions: (i) the total light transmittance is at least 85%; (iv) the water contact angle at the first hard coat surface is at least 100 degrees; and (v) the water contact angle at the first hard coat surface after 20,000 reciprocal cotton rubs is at least 100 degrees.
Owner:RIKEN TECHNOS CORP
Hydrophilic materials including sulfonate copolymer and amino resin
ActiveUS9976050B2Excellent in abrasionHigh hardnessOptical articlesMedical devicesStructural unitPolymer chemistry
The invention provides a cured product (for example, a film including the cured product) which has an excellent balance between hydrophilicity and abrasion resistance, can retain high hydrophilicity even when washed with water, and can remain hydrophilic and resistant to the attachment of (or can be easily cleaned of) contaminants even when subjected to long storage or heating, and a composition which can give such cured products. A cured product is obtained by curing a composition which includes a copolymer (i) including structural units represented by specific chemical formulae, and an amino resin (ii).
Owner:MITSUI CHEM INC
Liquid cosmetic
InactiveUS8808672B2Eject evenlyIncreasing the liquid viscosity without any loss of ejection performanceCosmetic preparationsMake-upShear rateAnionic polymers
To provide a liquid cosmetic which is loaded into a liquid applicator having an applying part and suitably used as a cosmetic for eye-makeup around the eyes, the liquid cosmetic comprises, at least, 1 to 20% by mass of high-brightness particles, 2 to 10% by mass of film-forming resin, 0.3% by mass or more of an anionic polymer compound having a thickening effect, and water, and is configured such that the viscosity at 25° C. and a shear rate of 76.8 s−1 in an EMD type viscometer falls within the range of 250 to 1,000 mPa·s.
Owner:MITSUBISHI PENCIL CO LTD
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