DAI-ICHI KOGYO SEIYAKU CO., LTD.
|DAI-ICHI KOGYO SEIYAKU CO., LTD. Patent applications|
|Patent application number||Title||Published|
|20140243552||EMULSIFYING AGENT FOR EMULSION POLYMERIZATION - A reactive emulsifier comprising a compound of formula (I), which makes polymerization stability satisfactory and is capable of improving the water resistance etc. of the polymer film to be obtained.||08-28-2014|
|20140171559||POLYLACTIC ACID RESIN COMPOSITION AND RESIN MOLDED ARTICLE THEREOF - A polylactic acid resin composition excellent in impact resistance, migration resistance, and heat resistance, and excellent in productivity at the time of the mold forming thereof, and a resin molded article thereof. The polylactic acid resin composition includes a polylactic acid; a reaction product of at least one selected from the group consisting of sorbitol, mannitol, and dehydration condensates thereof, an alkylene oxide mainly formed of ethylene oxide, and a fatty acid having 12 to 24 carbon atoms; and a crystal nucleating agent comprising at least one compound selected from: an organic phosphonic acid salt compound, an amide compound having a ring structure, an organic hydrazide compound, an organic sulfonic acid salt compound, a phthalocyanine compound, and a melamine compound.||06-19-2014|
|20140128554||POLYURETHANE RESIN COMPOSITION AND HOLLOW FIBER MEMBRANE MODULE PRODUCED USING SAME - The polyurethane resin composition comprises a main agent (I) which comprises an urethane prepolymer (A) with an isocyanate group terminal and a hardener (II) which comprises an urethane prepolymer (B) with a hydroxyl group terminal, wherein the urethane prepolymer (B) with the hydroxyl group is a product of reaction between a polyol ingredient (a) comprising a castor oil-based polyol (a1) and a polyisocyanate (b) can inhibit the hollow fiber membranes from clogging, regardless of the kind thereof, when the composition is used as a binder for hollow fiber membranes.||05-08-2014|
|20130084489||LITHIUM SECONDARY BATTERY - A lithium ion secondary battery capable of charging in 15 minutes or less has a cathode with a composite layer on a surface of a collector having an active material and a conducting agent, an anode with an active material, an insulator between the cathode and anode, and an electrolyte with lithium ions. The cathode active material is represented by Li||04-04-2013|
|20130017456||LITHIUM SECONDARY BATTERY USING IONIC LIQUIDAANM Sugimoto; ToshinoriAACI Kyoto-shiAACO JPAAGP Sugimoto; Toshinori Kyoto-shi JPAANM Higashizaki; TetsuyaAACI Kyoto-shiAACO JPAAGP Higashizaki; Tetsuya Kyoto-shi JPAANM Ishiko; ErikoAACI Kyoto-shiAACO JPAAGP Ishiko; Eriko Kyoto-shi JPAANM Kono; MichiyukiAACI Kyoto-shiAACO JPAAGP Kono; Michiyuki Kyoto-shi JPAANM Ishikawa; MasashiAACI Suita-shiAACO JPAAGP Ishikawa; Masashi Suita-shi JP - A flame-retardant lithium secondary battery is provided that has better battery performance and higher safety than conventional batteries. The lithium secondary battery uses a positive electrode that includes a positive electrode active material of the general formula (I) below, and a nonaqueous electrolytic solution in which an ionic liquid that contains bis(fluorosulfonyl)imide anions as an anionic component is used as the solvent, (1) LiNixMny O||01-17-2013|
|20120308624||VISCOUS COMPOSITION - A viscous composition of the present invention comprises specific cellulose fibers (A), (A′) and (A″) which are selected according to uses of a cosmetic composition, a gel-like composition and a spray composition. By using the composition of the present invention, a cosmetic composition which is excellent in shape retention ability and dispersion stability and excellent in water tolerance to satisfy the properties and the performance which is necessary for cosmetics; a gel-like composition wherein gel-state can be kept without separation or water release; and wherein various functional additives which is necessary for the use is mixed without any problem can be obtained.||12-06-2012|
|20120270101||LITHIUM SECONDARY BATTERY - A lithium ion secondary battery capable of charging in 15 minutes or less has a cathode with a composite layer on a surface of a collector having an active material and a conducting agent, an anode with an active material, an insulator between the cathode and anode, and an electrolyte with lithium ions. The cathode active material is represented by Li||10-25-2012|
|20120230900||Metal Salt-Containing Composition, Substrate, Manufacturing Method of Substrate - An object of the present invention is to provide a metal salt-containing composition which is applicable to many metal source materials, and can be used for forming a compact and uniform metal oxide film comparable to those formed according to a sputtering method, as well as to provide a substrate having a metal complex film on the surface thereof obtained using the metal salt-containing composition, and a substrate having a metal complex film on the surface thereof obtained by further heating the substrate. Moreover, another object of the present invention is to provide a method for manufacturing a substrate having such a metal complex film on the surface thereof.||09-13-2012|
|20120115037||POLYMER GEL ELECTROLYTE AND POLYMER SECONDARY BATTERY USING SAME - The present invention provides a polymer gel electrolyte capable of inhibiting the cell expansion of a polymer secondary battery and improving the cycle characteristics and high-temperature storage characteristics of a polymer secondary battery. The present invention relates to a polymer gel electrolyte comprising an aprotic solvent; a supporting salt; a cyclic sulfonic acid ester which includes at least two sulfonyl groups; and a crosslinked polymer obtained by crosslinking a methacrylic acid ester polymer represented by general formula (1) below. In the general formula (1), n meets 1800||05-10-2012|
|20120037861||FLAME RETARDANT COMPOSITION FOR FLAMMABLE PLASTIC MATERIALS COMPRISING 2,4,6-TRIS(2,4,6-TRIBROMOPHENOXY)-1,3,5-TRIAZINE AND PROCESS FOR PRODUCING THE SAME - A flame retardant composition for flammable plastic materials and a method for producing the same are disclosed. The flame retardant composition comprises 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine that contains 1 to 1000 ppm of a metal species of a water-insoluble polyvalent metal compound selected from the group consisting of oxide, hydroxide, carbonate, phosphate, sulfate and silicate present in the particles of 2,4,6-tris(2,4,6-tribromophenoxy)-1,3,5-triazine. The flame retardant composition is produced by reacting an alkali metal salt of 2,4,6-tribromophenol and cyanuric chloride in the presence of said water-insoluble polyvalent metal compound.||02-16-2012|
|20110081583||Lithium Secondary Battery Using Ionic Liquid - The lithium secondary battery of the present invention is a lithium secondary battery including a positive electrode, a negative electrode, a separator provided between the positive electrode and the negative electrode, and a non-aqueous electrolyte containing a lithium salt, wherein the non-aqueous electrolyte includes, as a solvent, an ionic liquid containing a bis(fluorosulfonyl)imide anion as an anion component; and the separator is a nonwoven fabric comprising at least one member selected from an organic fiber and a glass fiber and has a porosity of 70% or more.||04-07-2011|
|20090263718||Positive electrode for lithium secondary cell and lithium secondary cell using the same - A positive electrode for a lithium secondary cell is provided that is excellent in dispersibility and adhesion of the conductive agent and provides a lithium secondary cell excellent in performance. The positive electrode for a lithium secondary cell contains a positive electrode active substance represented by the following formula (I), a conductive agent and a binder, and the conductive agent has an average particle diameter of from 3 to 20 μm measured by a laser diffraction scattering method:||10-22-2009|
Patent applications by DAI-ICHI KOGYO SEIYAKU CO., LTD.