975 patents
Page 24 of 49
Utility
Binder composition for secondary battery, conductive material paste for secondary battery electrode, slurry composition for secondary battery electrode, method of producing slurry composition for secondary battery electrode, electrode for secondary battery, and secondary battery
19 Oct 21
Naoki Takahashi, Tomoya Murase, Shinsuke Sugawara
Filed: 18 Mar 19
Utility
Particulate polymer for use in binder for lithium-ion secondary battery; adhesive layer; and porous-membrane composition
19 Oct 21
A particulate polymer for a binder of a lithium ion secondary battery, wherein ion conductivity of a film formed by the particulate polymer after being immersed in an electrolytic solution at 60° C. for 72 hours is 1×10−5 S/cm to 1×103 S/cm, and tensile strength of the film is 500 N/cm2 to 4000 N/cm2.
Tomokazu Sasaki, Junnosuke Akiike
Filed: 20 Oct 14
Utility
Vinyl chloride resin composition, vinyl chloride resin molded product, and laminate
19 Oct 21
Provided is a vinyl chloride resin molded product that has a low peak top temperature of loss modulus E″ after a heat aging test in the case of being lined with a foamed polyurethane molded product.
Takanori Fujiwara
Filed: 13 Mar 18
Utility
Liquid crystal display device
19 Oct 21
A liquid crystal display device including, sequentially in the following order: a light source unit, a rear side polarizer, a liquid crystal cell, a front side polarizer, and a viewing angle expansion film.
Hiroyuki Yoshimi, Shunsuke Yamanaka
Filed: 14 Dec 16
Utility
Electrostatic Charge Image Development Toner
14 Oct 21
The present invention provides a toner for electrostatic-image development comprising a color resin particle containing a binder resin, a colorant, a charge control agent, and a release agent, and an additive having a polydiene structure, wherein the additive having the polydiene structure has a solubility in styrene at a temperature of 40° C. of 3 to 40 g/100 g, when a cross section of the color resin particle is observed by a transmission electron microscope (TEM), the number of crystal domains of the release agent having an aspect ratio in a range of 2 to 10 in a field of view of 2 μm×2 μm square of the cross section of the color resin particle is 2 to 30.
Sakyo Yagyu
Filed: 30 Aug 19
Utility
Binder composition for non-aqueous secondary battery electrode, conductive material paste composition for non-aqueous secondary battery electrode, slurry composition for non-aqueous secondary battery electrode, electrode for non-aqueous secondary battery, and non-aqueous secondary battery
12 Oct 21
Provided is a binder composition for a non-aqueous secondary battery electrode that has excellent viscosity stability and can form an electrode mixed material layer having excellent electrolyte solution resistance.
Taku Matsumura
Filed: 31 Jan 17
Utility
Binder composition for all-solid-state battery, slurry composition for all-solid-state battery, electrode for all-solid-state battery, and all-solid-state battery
12 Oct 21
Provided is a binder composition for an all-solid-state battery with which an all-solid-state battery having excellent capacity characteristics can be obtained.
Kouichirou Maeda, Hiroki Oguro
Filed: 5 Sep 17
Utility
Toner
7 Oct 21
Provided is toner which has good low-temperature fixability, shelf stability and hot offset resistance, and which suppresses a decrease in glossiness of an image.
Kojiro Akazaki
Filed: 21 Oct 19
Utility
Slurry for Non-aqueous Secondary Battery, Separator for Non-aqueous Secondary Battery, Electrode for Non-aqueous Secondary Battery, Laminate for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
7 Oct 21
Provided is a slurry for a non-aqueous secondary battery with which an adhesive material can be efficiently provided at a surface of a battery member by an inkjet method or the like and that enables strong adhesion of the battery member to another battery member.
Keiichiro TANAKA
Filed: 13 May 19
Utility
Material for three-dimensional modeling, method for manufacturing material for three-dimensional modeling, and resin molded body
5 Oct 21
The present invention is a three-dimensional modeling material containing an alicyclic structure-containing polymer and having a void fraction of 10 vol % or lower, a method for producing the three-dimensional modeling material, and a resin formed article obtained by a thermal melting lamination method using the three-dimensional modeling material.
Taichi Sawaguchi
Filed: 26 Dec 16
Utility
Method for manufacturing hydrogenated nitrile rubber
5 Oct 21
A method produces a hydrogenated nitrile rubber having an iodine value of 120 or less, the method having a first coagulation step of adding a halogen atom-free metal salt as a coagulant to a nitrile rubber latex to form a nitrile rubber coagulum; a solution preparation step of dissolving the nitrile rubber coagulum in an organic solvent to prepare a nitrile rubber solution; a hydrogenation step of subjecting the nitrile rubber solution to a hydrogenation reaction to afford a hydrogenated nitrile rubber solution; and a second coagulation step of adding a divalent metal salt as a coagulant to the hydrogenated nitrile rubber solution to form a hydrogenated nitrile rubber coagulum.
Akito Nakai
Filed: 2 Nov 18
Utility
Wide-band wavelength film, method for producing same, and method for producing circular polarization film
5 Oct 21
A method for producing a broadband wavelength film including, in this order: a first step of preparing a layer (A) as a long-length obliquely stretched film; a second step of forming on the layer (A) a layer (B) of a resin having a negative intrinsic birefringence to obtain a multilayer film; and a third step of stretching the multilayer film in a stretching direction that forms an angle of 0°±20° with respect to a width direction of the multilayer film to obtain a long-length broadband wavelength film including a λ/2 layer and a λ/4 layer.
Takao Kobayashi, Shunsuke Takagi
Filed: 27 Oct 17
Utility
Laminate for non-aqueous secondary battery, non-aqueous secondary battery, and non-aqueous secondary battery production method
5 Oct 21
Provided is a laminate for a non-aqueous secondary battery including a substrate and a functional layer that is well adhered thereto.
Kazuki Asai, Norikazu Yamamoto, Kenji Kuroyanagi
Filed: 5 Jul 18
Utility
Identification Medium, Authenticity Determination Method, and Article
30 Sep 21
Yasuhide FUJINO
Filed: 18 Jun 19
Utility
Electrode Material, Electrode, Electrical Storage Device, and Slurry Composition
30 Sep 21
An electrode material contains a complex including at least one type of transition metal ion and a ligand including at least two functional groups (A) that can coordinate with the transition metal ion and at least two conjugate pairs of functional groups (B) that are redox active.
Hiroyuki YONEMARU
Filed: 14 May 19
Utility
Copolymer Formed by Ring-opening Copolymerization of Cycloolefin, Production Method Therefor, Rubber Composition, and Crosslinked Rubber Object
30 Sep 21
A cycloolefin ring-opened copolymer including a structural unit derived from a monocyclic olefin and a structural unit derived from a norbornene compound, wherein a difference (ΔTg) between an extrapolated glass transition ending temperature (Teg) and an extrapolated glass transition initiating temperature (Tig) obtained according to JIS K7121 is 30° C. or less, and a weight average molecular weight (Mw) is 50,000 to 1,000,000 is provided.
Yasuo TSUNOGAE, Shingo OKUNO
Filed: 24 Jun 19
Utility
Binder Composition for Electrical Storage Device, Slurry Composition for Electrical Storage Device Electrode, Electrode for Electrical Storage Device, and Electrical Storage Device
30 Sep 21
Provided is a binder composition for an electrical storage device that can both ensure stability of a slurry composition and enhance peel strength of an electrode and rate characteristics of an electrical storage device.
Kenji ARAI
Filed: 19 Apr 19
Utility
Shaping Material and Shaped Product
30 Sep 21
Shinsuke MIYAZAWA
Filed: 18 Jun 19
Utility
Laminated optical film and touch panel
28 Sep 21
An optical layered film includes at least one A layer including a thermoplastic resin [A] and a B layer formed of a thermoplastic resin [B], wherein the at least one A layer is provided on at least one of surfaces of the B layer, a thickness-direction retardation Rthb of the B layer satisfies the following formula (1), and a tensile elongation at break Sa of a 1.5 mm-thick film (a1) formed of the thermoplastic resin [A] satisfies the following formula (2): (1) |Rthb|≤40 nm, and (2) Sa≥100%.
Hironari Sudeji
Filed: 19 Sep 18
Utility
Composition for Non-aqueous Secondary Battery Adhesive Layer, Battery Member for Non-aqueous Secondary Battery and Method of Producing Same, Method of Producing Laminate for Non-aqueous Secondary Battery, and Method of Producing Non-aqueous Secondary Battery
23 Sep 21
Provided is a composition for a non-aqueous secondary battery adhesive layer containing organic particles, a thixotropic agent, and water.
Hiroshi KOGA, Masanobu SATO, Koji ANNAKA
Filed: 22 Aug 19