975 patents
Page 26 of 49
Utility
Method for producing synthetic polyisoprene latex
10 Aug 21
A method for producing a synthetic polyisoprene latex, including a step of mixing a latex of synthetic polyisoprene (A) synthesized by use of a Ziegler type catalyst and a latex of synthetic polyisoprene (B) synthesized by use of an organic alkali metal catalyst at a weight ratio of “synthetic polyisoprene (A): synthetic polyisoprene (B)=10:90 to 90:10”.
Junji Kodemura, Shunjin Aihara, Yoshitaka Satoh
Filed: 2 Nov 17
Utility
Slurry Composition for Non-aqueous Secondary Battery Functional Layer, Functional Layer for Non-aqueous Secondary Battery, Separator for Non-aqueous Secondary Battery, and Non-aqueous Secondary Battery
5 Aug 21
Provided is a slurry composition for a non-aqueous secondary battery functional layer with which it is possible to form a functional layer that has excellent adhesiveness and that can improve rate characteristics of a non-aqueous secondary battery.
Kazuki ASAI
Filed: 15 Aug 19
Utility
Method of Producing Adhesive Resin
5 Aug 21
A method of producing an adhesive resin includes: a heating and kneading step of kneading a mixture containing a ring structure-containing hydrocarbon resin, an adhesive functional group-containing compound, and a peroxide while heating the mixture to obtain a heated and kneaded product; and a cooling and kneading step, performed in succession to the heating and kneading step, of kneading the heated and kneaded product while cooling the heated and kneaded product to obtain a cooled and kneaded product.
Daido CHIBA
Filed: 15 May 19
Design
Mobile power charger
3 Aug 21
Kiyoshige Kojima
Filed: 13 Aug 19
Utility
Resin film for electronic devices, and electronic device
3 Aug 21
Provided is a resin film for an electronic device including: a resin containing a polymer; hygroscopic particles dispersed in the resin and having a primary particle diameter of 200 nm or less; and a dispersant, wherein an absolute value of a difference in refractive index between the resin and the particles is 0.05 or less.
Hiroyasu Inoue
Filed: 15 Feb 18
Utility
Method for manufacturing electrochemical device electrode
3 Aug 21
The present invention provides composite particles for an electrochemical device electrode which makes it possible to manufacture an electrochemical device exhibiting excellent high temperature storage characteristics.
Azusa Masuda
Filed: 12 May 15
Utility
Secondary battery
3 Aug 21
A secondary battery includes an electrode structure, the electrode structure includes a positive electrode changing in volume by expansion or contraction during discharging or charging, and a negative electrode changing in volume in a reverse way to the positive.
Suguru Noda
Filed: 22 Dec 17
Utility
Block Copolymer Composition Including Ionic Group, and Film
29 Jul 21
The present invention provides a block copolymer composition comprising a block copolymer B formed by introducing a functional group capable of forming a non-covalent bond into a block copolymer A including at least one aromatic vinyl polymer block and at least one conjugated diene polymer block, wherein: the block copolymer B includes an ionic group as the functional group capable of forming a non-covalent bond.
Kousuke ISOBE, Sadaharu HASHIMOTO, Atsushi NORO, Takato KAJITA, Haruka TANAKA, Yushu MATSUSHITA
Filed: 25 Apr 19
Utility
Block Copolymer and Method of Producing Same, Hydrogenated Block Copolymer, Polymer Composition, and Shaped Product
29 Jul 21
Provided is a block copolymer that can serve as a precursor of a hydrogenated block copolymer.
Yusuke YASU
Filed: 10 Jun 19
Utility
Ring-opened Copolymer
29 Jul 21
A ring-opened copolymer including structural units derived from a norbornene compound having a specific structure and structural units derived from a monocyclic olefin, wherein the proportion of the structural units derived from a norbornene compound is 25 to 90 wt % and the proportion of the structural units derived from a monocyclic olefin is 10 to 75 wt % relative to the total repeating structural units in the ring-opened copolymer, the weight average molecular weight of the ring-opened copolymer is 100,000 to 1,000,000, and the cis/trans ratio of the ring-opened copolymer is 0/100 to 50/50.
Yasuo TSUNOGAE, Shingo OKUNO
Filed: 11 Apr 19
Utility
Liquid cyclopentene ring-opened polymer, rubber composition, and rubber crosslinked product
27 Jul 21
A liquid cyclopentene ring-opened polymer having a weight average molecular weight (Mw) of 1,000 to 50,000 and a cis double content of 55% or more in repeating units.
Shingo Okuno
Filed: 10 Sep 18
Utility
Nitrile group-containing copolymer rubber and nitrile group-containing copolymer rubber cross-linked product
27 Jul 21
A rubber composition including a nitrile group-containing copolymer rubber with an iodine value smaller than or equal to 120; short fibers with an average fiber length smaller than or equal to 12 mm; and an organophosphorus compound, wherein a glass transition temperature difference ΔTg of the nitrile group-containing copolymer rubber is lower than or equal to 10° C.
Tomonori Nakashima
Filed: 28 Mar 18
Utility
Self-adsorbable foamed laminate sheet and composition for self-adsorbable foamed sheet
27 Jul 21
Provided are a self-adsorbable foamed laminate sheet having excellent weather resistance and causing no paste residue, and a composition for a self-adsorbable foamed sheet used to obtain the self-adsorbable foamed laminate sheet.
Hidekazu Tanaka, Atsushi Sone, Osamu Kobayashi
Filed: 16 Feb 18
Utility
Binder Composition for All-solid-state Secondary Battery, Slurry Composition for All-solid-state Secondary Battery Electrode Mixed Material Layer, Slurry Composition for All-solid-state Secondary Battery Solid Electrolyte Layer, and All-solid-state Secondary Battery
22 Jul 21
Provided is a binder composition for an all-solid-state secondary battery with which it is possible to form a solid electrolyte-containing layer that can cause an all-solid-state secondary battery to display excellent output characteristics and high-temperature cycle characteristics.
Yusaku MATSUO, Kenya SONOBE
Filed: 22 Aug 19
Utility
Method of Producing Slurry for Secondary Battery Functional Layer
22 Jul 21
Provided is a method of efficiently producing a slurry for a secondary battery functional layer having non-conductive inorganic particles well dispersed in water.
Yujiro TOYODA
Filed: 6 Jun 19
Utility
Method for manufacturing gloves
20 Jul 21
A method for producing a glove includes a step of forming a dip-molded layer by dip-molding a latex composition containing a latex of a carboxyl group-containing conjugated diene rubber (A) that does not have an isoprene-derived monomer unit, and a metal compound (B) including a divalent or higher metal, and a step of irradiating the dip-molded layer with radiation.
Misa Yamamoto, Masaru Kitagawa
Filed: 24 Feb 17
Utility
Package, and methods for producing and for using self-adhesive
20 Jul 21
Provided is a method for producing a self-adhesive to be arranged on a package comprising a space to store contents and an opening by which the space and an outside communicate, wherein the opening is repeatedly openable and sealable by the self-adhesive that consists of a cross-linking material of a resin composition containing a (meth)acrylic acid ester copolymer resin having a glass transition temperature of −22.8° C. or more, and a crosslinking agent.
Mitsunori Abe, Atsushi Sone
Filed: 12 Jun 19
Utility
Method for producing latex composition
20 Jul 21
Fuminari Oyama, Yasuaki Watanabe
Filed: 16 Mar 17
Utility
Transfer body for optical film, optical film, organic electroluminescent display device, and method for manufacturing optical film
20 Jul 21
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 film including, in this order, an adherend, an adhesive layer, and an optically anisotropic layer, wherein the adhesive layer is a layer formed by curing a photocurable adhesive, the optically anisotropic layer is a layer formed by curing a composition containing a photopolymerizable liquid crystal compound, and the optically anisotropic layer contains 25% by weight or less of the photopolymerizable liquid crystal compound; as well as a method for producing an optical film and an organic electroluminescent display device.
Manabu Ito
Filed: 25 Feb 16
Utility
Copolymer and Positive Resist Composition
15 Jul 21
Manabu HOSHINO
Filed: 18 Sep 19