Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Similar
Filing Names

Zeon Corporation
Zeon Corporation_20100107
Zeon Corporation_20131212
Zeon Corporation_20100121

Zeon Corporation patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "Z" | Zeon Corporation-related inventors


 new patent  Nitrile group-containing highly saturated copolymer rubber

The present invention provides a nitrile group-containing highly saturated copolymer rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit in a content of 15 wt % or more and less than 28 wt %, an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (b) in a content of 10 to 50 wt... Zeon Corporation

 new patent  Aqueous sealing agent composition for non-aqueous electrolyte batteries

An aqueous dispersion which contains a conjugated diene polymer as the main component is contained at a solid content weight of 70 to 97 wt %.... Zeon Corporation

 new patent  Toner

The toner comprising at least a binder resin, a colorant, a release agent, a retention aid and a charge control resin. The binder resin is a copolymer containing a styrene-based monomer unit 67 to 78% by mass and a (meth)acrylic acid alkyl monomer unit 22 to 33% by mass. The... Zeon Corporation

Carbon film and producing same, and fibrous carbon nanostructure dispersion liquid and producing same

Provided are a carbon film having excellent electrical conductivity and a method of producing this carbon film. The carbon film has a film surface glossiness at 60° of at least 2 and not more than 500. The method of producing the carbon film includes forming a carbon film by removing... Zeon Corporation

Method for producing ring-opening metathesis polymer hydride, and resin composition

A method for producing a hydrogenated ring-opening metathesis polymer includes subjecting a cyclic olefin to ring-opening metathesis polymerization in the presence of a polymerization catalyst to produce a ring-opening metathesis polymer, and hydrogenating at least some of carbon-carbon double bonds of the ring-opening metathesis polymer, at least one ruthenium compound... Zeon Corporation

Nitrile group-containing highly saturated copolymer rubber

The present invention provides a nitrile group-containing highly-saturated copolymer rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit (a) in a content of 28 wt % or more and a conjugated diene monomer unit (b) in a content of 20 to 72 wt %, and having an iodine value of 120... Zeon Corporation

Composition for non-aqueous secondary battery functional layer, functional layer for non-aqueous secondary battery, and non-aqueous secondary battery

To provide a technique of trapping transition metal ions such as cobalt ions dissolved from positive electrode active material in a secondary battery to prevent deposition of transition metal on the negative electrode. Disclosed is a composition for non-aqueous secondary battery functional layer which contains organic particles containing an aliphatic... Zeon Corporation

Photoelectric conversion device

Disclosed is a photoelectric conversion device that includes: a thin panel-shaped photoelectric conversion module; a first connection member that couples to an outer edge of the photoelectric conversion module at a joint so as to be electrically connected to the photoelectric conversion module; a reinforcing member that couples to a... Zeon Corporation

Curable resin composition, molded curable-resin object, cured object, layered product, composite, and multilayered printed wiring board

The purpose of the present invention is to provide a curable resin composition capable of forming a cured object having excellent adhesiveness to conductor layers. The curable resin composition according to the present invention composes an epoxy compound (A), a triazole compound (B), and a tertiary amine compound (C) represented... Zeon Corporation

Method for producing fluorinated alkane, separating and recovering amidine base, and using recovered amidine base

The present invention provides: a method for producing a fluorinated alkane represented by the formula (2): R2—F, wherein an alcohol having 3 to 5 carbon atoms is fluorinated by a fluorinating agent represented by the formula (1): R1SO2F in the absence of a solvent, and in the presence of a... Zeon Corporation

Multilayer film manufacturing method and multilayer film

A method for producing a multilayer film including a substrate and an optically anisotropic layer, the method comprising; a step of coating a surface of the substrate with a liquid crystal composition containing a polymerizable liquid crystal compound capable of expressing an inverse wavelength dispersion birefringence to form a layer... Zeon Corporation

Yellow toner

Provided is a yellow toner which provides a sharper color than ever before in small amounts and which has excellent light resistance. A yellow toner comprising a binder resin and a yellow colorant, wherein a compound A represented by the following general formula (1) and a compound B represented by... Zeon Corporation

Yellow toner

To provide a yellow toner that it provides a sharper color than ever before in small amounts and the hue is greener than ever before, whereby the color range can be increased. Disclosed is a yellow toner containing a binder resin and a yellow colorant, wherein, as the yellow colorant,... Zeon Corporation

Hydrofluorocarbon gas-assisted plasma etch for interconnect fabrication

In one embodiment, a method for hydrofluorocarbon gas-assisted plasma etch for interconnect fabrication includes providing a layer of a dielectric material and etching a trench in the layer of the dielectric material, by applying a mixture of an aggressive dielectric etch gas and a polymerizing etch gas to the layer... Zeon Corporation

Method of manufacturing cured resin film

[Solution] Provided is a cured resin film manufacturing method comprising: a first step in which an undried resin film is formed on a support, the undried resin film comprising a heat curable resin composition containing a curable resin and a solvent; a second step in which a curable resin film... Zeon Corporation

Composition for secondary battery porous membrane, porous membrane for secondary battery and secondary battery

The purpose of the present disclosure is to provide a composition for a second battery porous membrane having an excellent redispersibility. The disclosed composition for a second battery porous membrane contains α-alumina-based modified particles, a particulate binder and water, and each α-alumina-based modified particle has a peak in a region... Zeon Corporation

Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer

One aspect of the invention provides a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a high melting point of 280° C. or higher, and a syndiotacticity of higher than 90%.... Zeon Corporation

Resin composition and medical drug container using same

Provided is a resin composition comprising 50 to 80 wt % of a norbornene-based polymer, and 20 to 50 wt % of a hydrogenated styrene-based thermoplastic elastomer, a content of a low-molecular-weight component having a molecular weight of 1000 or less in the resin composition being 3 wt % or... Zeon Corporation

Display device with a capacitive touch panel

Disclosed is a display device with a capacitive touch panel including a laminate between a display panel and a cover layer, the laminate having a viewing-side polarizing plate; a first conductive layer, a dielectric layer and a second conductive layer constituting a capacitive touch sensor; and a substrate, in which... Zeon Corporation

Method for producing negatively chargeable toner, and negatively chargeable toner

To provide an efficient method for producing a negatively chargeable toner in which a carbon black (as a colorant) is well dispersed and which has high chargeability, has excellent transfer efficiency, prevent a white spot and provides an image with sufficient image density. Disclosed is a method for producing a... Zeon Corporation

Laminated glass

the hydrogenated block copolymer [D] is obtained by hydrogenating 90% or more of carbon-carbon unsaturated bonds on a main chain and side chains and carbon-carbon unsaturated bonds on an aromatic ring in a specific block copolymer [C].... Zeon Corporation

Mixture of polymerizable compound and producing the same

where A represents hydrogen, methyl group or chlorine, and n represents an integer of 1 to 20.... Zeon Corporation

Multilayer film and manufacturing same, manufacturing optically anisotropic transfer body, optically anisotropic layer, optically anisotropic member, and optical layered body

A multilayer film including a first substrate and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid crystal molecules, wherein the first substrate has an orientation regulating force, and the first substrate has a tensile elastic modulus at 23° C. of 2,500 MPa... Zeon Corporation

Sealing material, manufacturing sealing material, and manufacturing light-emitting device

A sealing material for sealing a light-emitting element, wherein: the sealing material has a bonding surface capable of being in contact with the light-emitting element; and the bonding surface has an arithmetic average roughness of 10 nm or more and 1,000 nm or less. The sealing material preferably has a... Zeon Corporation

Retardation plate and producing retardation plate

A phase difference plate including: a first layer which is formed from a resin having a positive intrinsic birefringence value, and has birefringence; and a second layer which is formed from a resin having a negative intrinsic birefringence value, and has birefringence, wherein a retardation Re(450) at a wavelength of... Zeon Corporation

Stretched film manufacturing method and stretched film

A method for manufacturing a stretched film, including stretching a long-length resin film in an oven by grippers while conveying the resin film to pass the resin film through the oven to manufacture a long-length stretched film having a slow axis within an average angle range of 10° or more... Zeon Corporation

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic product

A compound represented by a formula (IIa) is provided. In formula (IIa), Y1 to Y8 represent —O—, —S—, —O—C(═O)—, —C(═O)—O— or the like, G1 and G2 represent a divalent linear aliphatic group having 1 to 20 carbon atoms or the like, Z1 and Z2 represent an alkenyl group having 2... Zeon Corporation

Photoelectric conversion device

Provided is a photoelectric conversion device that enables simple and more reliable connection of a solar cell module to a main body capable of supplying electrical power to an external device. The photoelectric conversion device includes: a photoelectric conversion module group including a first connection means; and a main body... Zeon Corporation

Resin composition and use of same

The present invention is a laminated glass [H] which uses, as an intermediate film, a sheet [G] that is formed from a resin composition [F] that is prepared by blending a total amount of 0.001 to 2.0 parts by weight of a metal oxide particulate and/or a near infrared-absorbing pigment... Zeon Corporation

Copolymer, polymer, molding material and resin molded body

The present invention provides: a copolymer (A) which is a copolymer obtained by copolymerizing one or plural cycloolefin monomers and one or plural acyclic olefin monomers, or by copolymerizing two or more cycloolefin monomers, wherein a glass transition temperature (Tg) is 100° C. or higher, a refractive index is 1.545... Zeon Corporation

Binder composition for lithium ion secondary battery positive electrode, slurry composition for lithium ion secondary battery positive electrode, positive electrode for lithium ion secondary battery and lithium ion secondary battery

Provided is a binder composition for a lithium ion secondary battery positive electrode that can suppress expansion of a positive electrode. The disclosed binder composition for a lithium ion secondary battery positive electrode includes a copolymer containing a nitrile group-containing monomer unit and a conjugated diene monomer unit and a... Zeon Corporation

Resin molded body manufacturing method, resin film manufacturing method, and injection molded article manufacturing method

The present invention is a method for producing a resin-formed article, the method comprising melt-forming a forming material including a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer with an initial melting temperature of 260° C. or higher and a syndiotacticity higher than 90%. Thus provided is a method for producing a... Zeon Corporation

Toner for developing electrostatic images

The present invention is to provide a toner for developing electrostatic images, which is configured to have excellent low-temperature fixability, resistance to filming, inhibition of fog in a high temperature and high humidity environment, and excellent printing durability in a high temperature and high humidity environment (resistance to fog under... Zeon Corporation

Display device with capacitive touch panel

A display device with a capacitive touch panel includes a laminate between a display panel and a cover layer, the laminate having a circularly polarizing plate, a first conductive layer, and a second conductive layer. The circularly polarizing plate includes a substrate and a polarizing plate. The first conductive layer,... Zeon Corporation

Liquid crystal composition, producing retardation layer, and circularly polarizing plate

A liquid crystal composition including: a polymerizable liquid crystal compound capable of expressing birefringence with inverse wavelength dispersion; a surfactant containing a fluorine atom; and a solvent, wherein the surfactant contains a fluorine atom at a ratio of 30% by weight or less in a molecule of the surfactant.... Zeon Corporation

03/15/18 / #20180076759

Photoelectric conversion module group

Provided is a photoelectric conversion module group that enables a balance of high levels of mechanical strength improvement and weight reduction when thin photoelectric conversion modules are used. The photoelectric conversion module includes: a plurality of photoelectric conversion modules (11); a flexible linking portion (12) that mechanically and electrically connects... Zeon Corporation

03/08/18 / #20180065348

Optical film

An optical film including, in this order: a first layer containing a hydrogenated product of an aromatic vinyl compound-conjugated diene compound block copolymer; a second layer containing a norbornene-based polymer; and a third layer containing a hydrogenated product of an aromatic vinyl compound-conjugated diene compound block copolymer. Preferably, the hydrogenated... Zeon Corporation

03/08/18 / #20180065854

Carbon film and producing same

Provided is a carbon film including: a plurality of fibrous carbon nanostructures; and a conductive carbon, wherein the plurality of fibrous carbon nanostructures has a BET specific surface area of 500 m2/g or more. Also provided is a method of producing a carbon film, the method including mixing a conductive... Zeon Corporation

03/08/18 / #20180066120

Vinyl chloride resin composition for powder molding, vinyl chloride resin molded product, and laminate

Provided is a vinyl chloride resin composition for powder molding that can provide a molded product having low fluff adhesiveness. The vinyl chloride resin composition for powder molding contains a vinyl chloride resin (a) and a silicone oil (b) having a viscosity of at least 10 cs and no greater... Zeon Corporation

03/08/18 / #20180066138

Yellow toner

A yellow toner that is, even in small amounts, better in reflection density and chroma than ever before. Disclosed is a yellow toner containing a binder resin and a yellow colorant, wherein, as the yellow colorant, a compound A represented by the following general formula (1) and a compound B... Zeon Corporation

03/08/18 / #20180067413

Toner

A toner configured to produce less odor in printing and to have excellent charge stability. Disclosed is a toner comprising polymer particles obtained by polymerizing a polymerizable monomer and an external additive attached to a surface of the polymer particles, wherein a volatilization amount a of an alkylthiol with a... Zeon Corporation

03/01/18 / #20180056625

Self-adsorbing foam sheet

Provided is a self-adsorbing foam sheet and a self-adsorbing laminated foam sheet which form almost no formaldehyde, have proper self adsorption strengths, and are excellent in smoothness; the self-adsorbing foam sheet being produced by the process comprising shaping foam that is obtained by foaming a resin composition for a self-adsorbing... Zeon Corporation

03/01/18 / #20180056702

Security device and authentication device

A security device including a pair of transparent substrates having waveguides, wherein, in a waveguide of at least one of the pair of substrates there is disposed a luminescent material that emits light by simultaneously irradiating a first type light and a second type light having different wavelengths, and the... Zeon Corporation

03/01/18 / #20180057628

Nitrile rubber composition and cross-linked rubber

A nitrile rubber composition comprising a carboxyl group-containing highly saturated nitrile rubber containing α,β-ethylenically unsaturated nitrile monomer units in a ratio of 5 to 60 wt % and having an iodine value of 120 or less, carbon black, and a polyamine-based cross-linking agent, wherein a content of the carbon black... Zeon Corporation

03/01/18 / #20180062162

All-solid-state secondary battery

An all-solid-state secondary battery includes a positive electrode having a positive electrode active material layer, a negative electrode having a negative electrode active material layer, and a solid electrolyte layer between the positive and negative electrode active material layers. The solid electrolyte layer has a thickness of 2 to 20... Zeon Corporation

02/22/18 / #20180051129

Resin molded body, resin film, and injection molded article

The present invention is a resin formed article comprising a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer with an initial melting temperature of 260° C. or higher, a melting point of lower than 280° C. and a syndiotacticity of higher than 90%, and a resin film, and an injection formed article.... Zeon Corporation

02/22/18 / #20180052255

Optical-film wound body, storing the same, and manufacturing base film/polarizing plate laminate

An optical-film wound body of a long-length optical film, formed by winding a substrate film/masking film stacked body with a length of 1,000 m or more, the substrate film/masking film stacked body being formed by stacking a substrate film and a masking film, wherein the masking film is formed of... Zeon Corporation

02/22/18 / #20180053963

Composition for non-aqueous secondary battery functional layer, non-aqueous secondary battery functional layer, and non-aqueous secondary battery

The disclosed non-aqueous secondary battery functional layer is formed using a composition that includes non-conductive inorganic particles and organic particles, wherein a difference in density between the non-conductive inorganic particles and the organic particles is 1.5 g/cm3 or more, at least a surface layer portion of the organic particles is... Zeon Corporation

02/15/18 / #20180043663

Optical laminate, polarizing plate and liquid crystal display device

An optical layered body including a substrate layer and a first surface layer, wherein the substrate layer includes a polymer containing an amorphous alicyclic structure, and the first surface layer includes a polymer containing a crystallizable alicyclic structure; a polarizing plate including such an optical layered body and a polarizer;... Zeon Corporation

02/15/18 / #20180043668

Laminate for automotive interior material

Disclosed is a laminate for automotive interior material which includes a vinyl chloride resin layer and a tape, where no mark appears at a portion where the tape is laminated even when the laminate is lined with a foamed polyurethane layer and heated. The disclosed laminate for automotive interior material... Zeon Corporation

02/15/18 / #20180044468

Hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer, syndiotactic dicyclopentadiene ring-opening polymer, and production these

The present invention provides a hydrogenated syndiotactic crystalline dicyclopentadiene ring-opening polymer having a melting point of lower than 280° C., an initial melting temperature of 260° C. or higher and a syndiotacticity of higher than 90%, and a syndiotactic dicyclopentadiene ring-opening polymer, and a method for producing the syndiotactic dicyclopentadiene... Zeon Corporation

02/15/18 / #20180044498

Silicone rubber composition and vulcanized product

Disclosed is a silicone rubber composition and a vulcanized product thereof, which show high levels of flexibility and electrical conductivity at the same time. The disclosed silicone rubber composition comprises a silicone rubber and fibrous carbon nanostructures including carbon nanotubes, wherein the fibrous carbon nanostructures exhibit a convex upward shape... Zeon Corporation

02/15/18 / #20180044506

Flame-retardant resin composition and molded resin object

The present invention is a flame-retardant resin composition comprising a cycloolefin-based polymer and a halogen-containing flame retardant selected from a group consisting of a halogenated bisimide compound and a halogen-containing styrene-based resin, and may be comprising a halogen-active species scavenger, wherein a content of the halogen-containing flame retardant is 10... Zeon Corporation

02/08/18 / #20180039005

Transfer body for optical film, optical film, organic electroluminescent display device, and manufacturing optical film

An optical film transfer body including a substrate film, and an optically anisotropic layer that is formed on the substrate film by curing a composition containing a photopolymerizable liquid crystal compound, wherein the optically anisotropic layer contains 25% by weight or less of the photopolymerizable liquid crystal compound; an optical... Zeon Corporation

02/01/18 / #20180030190

Nitrile rubber composition and cross-linked rubber

A nitrile rubber composition comprising a carboxyl group-containing highly saturated nitrile rubber containing α,β-ethylenically unsaturated nitrile monomer units in a ratio of 5 to 60 wt % and having an iodine value of 120 or less, a filler, and a polyamine-based cross-linking agent, wherein a content of the filler is... Zeon Corporation

02/01/18 / #20180030216

Cross-linked rubber product

A cross-linked rubber product is obtained by cross-linking an acrylic elastomer composition containing an acrylic elastomer obtained by copolymerization of an acrylate and a cross-linking site monomer. The molar fraction of an oxygen atom (a) in the acrylic elastomer is 11.3 mol % or less, the molar fraction of a... Zeon Corporation

02/01/18 / #20180030260

Resin composition and resin molded article

The present invention is a resin composition comprising a cycloolefin resin and at least two hydrogenated styrene-based thermoplastic elastomers, wherein a content of the cycloolefin resin is 50 to 90 wt % based on a total amount of the cycloolefin resin and the hydrogenated styrene-based thermoplastic elastomers, and a melt... Zeon Corporation

01/25/18 / #20180022841

Dip-forming synthetic isoprene polymer latex, dip-forming composition, and dip-formed article

A dip-forming synthetic isoprene polymer latex contains a synthetic isoprene polymer which has been subjected to solution polymerization using an alkyllithium polymerization catalyst. A ratio between a mode diameter and a median diameter (mode diameter/median diameter) of a particle diameter of the latex is 0.8 or more. A Brookfield viscosity... Zeon Corporation

01/25/18 / #20180022912

Resin composition, resin film, and electronic device

A resin composition comprising a binder resin (A), a compound (B) having an acidic group or latent acidic group, an organic solvent (C), and a compound (D) having one atom selected from a silicon atom, titanium atom, aluminum atom, and zirconium atom and having a hydrocarbyloxy group or hydroxy group... Zeon Corporation

01/25/18 / #20180024430

Polymer and positive resist composition

Provided are a polymer that can be favorably used as a positive resist having a low film reduction rate in a state of low irradiation with ionizing radiation or the like and a positive resist composition that can favorably form a high-resolution pattern. The polymer includes an α-methylstyrene unit and... Zeon Corporation

01/25/18 / #20180024431

Polymer and positive resist composition

Provided are a polymer that can be favorably used as a positive resist having high sensitivity and a positive resist composition that can favorably form a resist film having excellent sensitivity. The polymer includes an α-methylstyrene unit and a methyl α-chloroacrylate unit, and the proportion of components having a molecular... Zeon Corporation

01/25/18 / #20180024432

Polymer and positive resist composition

Provided are a polymer that can be favorably used as a positive resist having a low film reduction rate under low irradiation, a high y value, and high sensitivity, and a positive resist composition that can efficiently form a high-resolution pattern. The polymer includes an a-methylstyrene unit and a methyl... Zeon Corporation

01/18/18 / #20180015194

Deodorant and producing the same

Disclosed is a deodorant that effectively deodorizes odors generated in living or other environments. The disclosed deodorant comprises metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form and having a number-average fiber diameter of 100 nm or less.... Zeon Corporation

01/18/18 / #20180015589

Gas-filled vessel filled with fluorinated hydrocarbon compound

The present invention is a fluorohydrocarbon compound-filled gas container obtained by filling a gas container with a fluorohydrocarbon compound, the gas container being made of manganese steel, an amount of aluminum adhering to an inner surface of the gas container as measured by XPS analysis being 1 mol % or... Zeon Corporation

01/18/18 / #20180015706

Laminate for automotive interior material

Disclosed is a laminate for automotive interior material which includes a vinyl chloride resin layer and a tape, where no mark appears at a portion where the tape is laminated even when the laminate is lined with a foamed polyurethane layer and heated. The disclosed laminate for automotive interior material... Zeon Corporation

Patent Packs
01/18/18 / #20180016360

Method of production of highly saturated nitrile rubber

Method of production of highly saturated nitrile rubber, including: polymerization step of polymerizing monomer mixture containing at least α,β-ethylenically unsaturated nitrile monomer and diene monomer in medium to obtain dispersion or solution of nitrile rubber; coagulation step causing the nitrile rubber dispersion or solution to coagulate at 10-60° C. to... Zeon Corporation

01/18/18 / #20180016362

Method of production of modified conjugated diene rubber

A method of production of modified conjugated diene rubber includes causing an aromatic compound having three or more carbon atoms directly bonded to an aromatic ring in one molecule to react with an alkali metal atom so as to obtain an alkali metal-reacted aromatic compound; polymerizing a monomer at least... Zeon Corporation

01/18/18 / #20180016391

Polyether-based polymer composition

The present invention is a polyether-based polymer composition includes: a polyether-based polymer including an oxirane monomer unit and having one cationic group substantially only at one terminal of a polymer chain, and a nanocarbon material. The polyether-based polymer composition of the present invention can be suitably used, for example, as... Zeon Corporation

01/18/18 / #20180016423

Cross-linked rubber product

A cross-linked rubber product for a fuel seal is obtained by cross-linking a nitrile rubber composition including a nitrile rubber (A) containing 25 to 80% by weight of α,β-ethylenically unsaturated nitrile monomer units (a1), 20 to 75% by weight of conjugated diene monomer units (a2), and 0 to 30% by... Zeon Corporation

01/18/18 / #20180016477

Optical layered body and manufacturing same

An optical layered body including a substrate and an adhesive layer formed on the substrate, wherein the adhesive layer includes an acrylic adhesive composition containing an acrylic polymer, and a light scattering particle, the acrylic polymer is a copolymer of a copolymerizing component [I] which contains 40% by weight to... Zeon Corporation

01/18/18 / #20180020551

Desmear processing method and manufacturing multilayer printed wiring board

The purpose of the present invention is to provide a desmear processing method capable of sufficiently removing a smear while preventing the surface of a substrate from being rough. The desmear processing method according to the present invention is a desmear processing method for removing smear from a substrate in... Zeon Corporation

01/11/18 / #20180009911

Metal-containing oxidized cellulose nanofiber dispersion and producing the same

Disclosed is a dispersion of metal-containing oxidized cellulose nanofibers with superior dispersibility, which is applicable to various uses. The disclosed metal-containing oxidized cellulose nanofiber dispersion comprises a dispersion medium, and metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form, wherein the metal-containing oxidized cellulose nanofibers have... Zeon Corporation

01/11/18 / #20180011403

Polymer and positive resist composition

Provided are a polymer that can be favorably used as a positive resist having a high γ value and a positive resist composition that can favorably form a high-resolution pattern. The polymer includes an α-methylstyrene unit and a methyl α-chloroacrylate unit, and has a molecular weight distribution (Mw/Mn) of less... Zeon Corporation

01/04/18 / #20180007800

Laminate production method

To provide a manufacturing method of a laminate body, including: a step of forming onto a supporting body a curable resin composition layer formed from a thermosetting resin composition to obtain a curable resin composition layer with a supporting body; a step of laminating the curable resin composition onto a... Zeon Corporation

12/28/17 / #20170368793

Multilayer film, optically anisotropic layered body, circularly polarizing plate, organic electroluminescence display device, and manufacturing method

A multilayer film including: a first long-length substrate; and an optically anisotropic layer that is formed directly on the first substrate and contains cured liquid crystal molecules, wherein the first substrate has an Nz factor of 1.1 to 3.0, variation of orientation angle of 1.0° or less, and an orientation-regulating... Zeon Corporation

12/28/17 / #20170369319

Carbon nanotube film and producing same

A carbon nanotube film includes an assembly of a plurality of carbon nanotubes, wherein the plurality of carbon nanotubes includes one or more carbon nanotubes having at least partially collapsed structures. A method for producing a carbon nanotube film includes forming a carbon nanotube film by removing a solvent from... Zeon Corporation

12/28/17 / #20170369404

Method for purifying fluorinated hydrocarbon compound

The present invention is a method for purifying a fluorohydrocarbon compound comprising bringing a crude saturated fluorohydrocarbon compound having 4 or 5 carbon atoms into contact with a salt-type strongly acidic ion-exchange resin to remove water from the crude saturated fluorohydrocarbon compound. The present invention provides a method for purifying... Zeon Corporation

12/28/17 / #20170369699
12/28/17 / #20170372915

Plasma etching method

CxHyFz  (1)... Zeon Corporation

12/28/17 / #20170373296

Porous membrane slurry for secondary batteries, negative electrode for secondary batteries and producing negative electrode for secondary batteries

A porous membrane slurry for secondary batteries including non-conductive particles, a porous membrane polymer, and an organic solvent, wherein the non-conductive particles are particles of a polymer that contains 50% by weight or more of a structural unit formed by polymerization of a (meth)acrylate, the polymer having a softening starting... Zeon Corporation

Patent Packs
12/21/17 / #20170363790

Multilayer film, use thereof, and production method thereof

A multilayer film including: a first long-length substrate; and an optically anisotropic layer containing cured liquid crystal molecules, the optically anisotropic layer being directly disposed on a surface of the first substrate, wherein the surface of the first substrate has a surface tension of 35 to 45 mN/m and an... Zeon Corporation

12/14/17 / #20170355128

Resin film and production resin film

Provided is production of a resin film excellent in all of the folding resistance, the low water-absorption property, and the heat resistance. A resin film formed of a resin containing an alicyclic structure-containing polymer having crystallizability, the resin film having a folding endurance of 2,000 times or more, a water-absorption... Zeon Corporation

12/14/17 / #20170355854

Latex for friction member use and friction member

A latex for friction member use including rubber particles comprised of a carboxyl group-containing highly saturated nitrile rubber containing α,β-ethylenically unsaturated nitrile monomer units in a ratio of 10 to 60 wt % and having an iodine value of 120 or less, wherein a difference Δd (Δd=d90−d50) between a volume... Zeon Corporation

12/14/17 / #20170359907

Laminate production method

To provide a method for manufacturing a laminate body with excellent heat resistance (solder heat resistance, for example) and excellent conduction reliability in which a small diameter via hole can be formed. RESOLUTION MEANS To provide a manufacturing method of a laminate body, containing: a step of forming onto a... Zeon Corporation

12/14/17 / #20170359908

Laminate production method

Problem: To provide a method for manufacturing a laminate body with excellent heat resistance (solder heat resistance, for example), in which a small diameter via hole can be formed. RESOLUTION MEANS: The provision of a manufacturing method of a laminate body, containing: a step of forming onto a supporting body... Zeon Corporation

12/07/17 / #20170349539

Polymerizable compound, polymerizable composition, polymer, and optically anisotropic substance

The present invention relates to: a polymerizable compound represented by a formula (I); a polymerizable composition comprising the polymerizable compound and an initiator; a polymer obtained by polymerizing the polymerizable compound or the polymerizable composition; and an optically anisotropic article comprising the polymer [in the formula, Y1 to Y8 are... Zeon Corporation

12/07/17 / #20170352874

Method for manufacturing electrode for lithium ion battery

A method for manufacturing an electrode for a lithium ion battery is provided. A powder layer is formed by using a squeegee roll to squeegee powder including an electrode active material and supplied onto a substrate, and then compacted on the substrate by means of a pair of press rolls... Zeon Corporation

12/07/17 / #20170352915

Binder composition for non-aqueous secondary battery positive electrode, composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery, and methods for producing composition for non-aqueous secondary battery positive electrode, positive electrode for non-aqueous secondary battery, and non-aqueous secondary battery

Provided is a binder composition for a non-aqueous secondary battery positive electrode that can form a positive electrode with which it is possible to obtain a non-aqueous secondary battery having excellent life characteristics even when aging treatment is carried out under low-temperature and low-depth of charge conditions. The binder composition... Zeon Corporation

11/30/17 / #20170342241

Cross-linkable nitrile rubber composition and cross-linked rubber product

A cross-linkable nitrile rubber composition contains a carboxyl group-containing highly saturated nitrile rubber, a resin, and a polyamine cross-linking agent. The content of the carboxyl group-containing highly saturated nitrile rubber is 30 parts by weight or more with respect to 100 parts by weight of the total amount of the... Zeon Corporation

11/30/17 / #20170342242

Dip-forming latex composition and dip-formed article

A latex for dip forming and a sulfur-based crosslinking agent, and has a pH of 9.5-11, the latex containing a copolymer having 40-80% by weight of conjugated diene monomer units (A) that contain a butadiene unit and an isoprene unit, 10-45% by weight of ethylenically unsaturated nitrile monomer units (B),... Zeon Corporation

11/30/17 / #20170342243

Dip-formed article

Disclosed is a dip-formed article obtained by dip-molding a latex composition for dip-forming, which contains a crosslinking agent and a latex for dip-forming containing a copolymer composed of 40-80% by weight of conjugated diene monomer units (A) containing an isoprene unit, 20-45% by weight of ethylenically unsaturated nitrile monomer units... Zeon Corporation

11/30/17 / #20170342256

Vinyl chloride resin composition for powder molding and producing the same, vinyl chloride resin molded product and producing the same, and laminate

Provided is a vinyl chloride resin composition for powder molding that has excellent meltability in heat forming and high adhesiveness to a foamed polyurethane molded product after heat forming. The vinyl chloride resin composition for powder molding contains vinyl chloride resin particles (a), a plasticizer (b), a fatty acid amide... Zeon Corporation

11/30/17 / #20170346130

Double-sided tape for fixing electrode constituent body, and secondary battery

The double-sided tape for fixing an electrode constituent body is used in an electrochemical device that houses in a pouch-type outer casing an electrode constituent body wherein a positive electrode member, a separator member and a negative electrode member are layered or wound. The double-sided tape comprises a surface having... Zeon Corporation

11/23/17 / #20170335193

Polymerizable compound, mixture, polymerizable liquid crystal composition, polymer, optical film, optically anisotropic product, polarizing plate, flat panel display device, organic electroluminescence display device, and anti-reflection film

Disclosed is a mixture containing polymerizable compounds having Formulas (III) and (IV) wherein Ar1 and Ar2 are divalent aromatic hydrocarbon or heteroaromatic ring group having D1 or D2 as a substituent; D1 and D2 are C1-C20 organic group having at least one aromatic ring selected from the group consisting of... Zeon Corporation

11/16/17 / #20170326683

Method for manufacturing optical film

A method for producing an optical film including a cutting step of performing irradiation with a laser light onto a layered body having a glass support and a resin layer provided on the support to cut the resin layer, wherein in the cutting step, the irradiation with the laser light... Zeon Corporation

11/16/17 / #20170327672

Nitrile rubber composition, latex composition of highly saturated nitrile rubber, and cross-linked rubber

A nitrile rubber composition comprising a highly saturated nitrile rubber (A) containing α,β-ethylenically unsaturated nitrile monomer units in a ratio of 8 to 60 wt % and having an iodine value of 120 or less and an alkylated phenol compound (B), wherein a ratio of content of the alkylated phenol... Zeon Corporation

11/09/17 / #20170321030

Polymer composition and molded body

The polymer composition according to the present invention exhibits excellent electrical properties (low dielectric loss tangent), excellent adhesion to plating, and excellent reflow heat resistance, and can maintain strength even when subjected to high-temperature/high-humidity conditions.... Zeon Corporation

11/02/17 / #20170313043

Curable epoxy composition and film, laminated film, prepreg, laminate, cured article, and composite article obtained using same

A curable epoxy composition comprising a polyvalent epoxy compound (A) having a biphenyl structure and/or condensed polycyclic structure, a trivalent or higher polyvalent phenol type epoxy compound (B), and a triazine structure-containing phenol resin (C) and a film, laminated film, prepreg, laminate, cured article, and composite article obtained using the... Zeon Corporation

11/02/17 / #20170313802

Method for producing conjugated diene polymer

The present invention is a method for producing a conjugated diene polymer comprising polymerizing at least a conjugated diene monomer using a living radical polymerization method to produce a conjugated diene polymer that comprises a halogen atom at a terminal of a polymer chain, a living radical polymerization reaction being... Zeon Corporation

11/02/17 / #20170313809

Curable epoxy composition, film, laminated film, prepreg, laminate, cured article, and composite article

where, in the formula (2), each of R1 and R2 respectively independently represents a hydrocarbon group having 1 to 6 carbon atoms, the pluralities of R1 and R2 may be the same or different, and each of “m” and “n” respectively independently represents an integer of 0 to 5.... Zeon Corporation

11/02/17 / #20170317354

Method for producing binder composition for electrochemical device

Provided is a method for producing a binder composition for an electrochemical device that can sufficiently inhibit importation of contaminants into an electrochemical device when used in production of the electrochemical device. The method for producing a binder composition for an electrochemical device includes filling, into a container, a binder... Zeon Corporation

11/02/17 / #20170317378

Composite particles for electrochemical device electrode

Composite particles for electrochemical device electrodes, which contain an electrode active material and a binder. A composite particle layer formed of the composite particles has a pressure loss of 5.0 mbar or less and a dynamic repose angle of 20° or more and less than 40°.... Zeon Corporation








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 Zeon Corporation 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 Zeon Corporation with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###