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Nippon Kayaku Kabushiki Kaisha
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Nippon Kayaku Kabushiki Kaisha_20131212

Nippon Kayaku Kabushiki Kaisha patents


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

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "N" | Nippon Kayaku Kabushiki Kaisha-related inventors


Pharmaceutical preparation of camptothecin-containing polymer derivative

Disclosed is a pharmaceutical preparation comprising a block copolymer in which a polyethylene glycol segment is linked to a polyglutamic acid segment containing a glutamic acid unit having a camptothecin derivative bonded thereto, the pharmaceutical preparation capable of forming associates in an aqueous solution. When the pharmaceutical preparation is made... Nippon Kayaku Kabushiki Kaisha

Catalyst for conjugated diolefin production and producing same

Provided are a catalyst that may suppress the production of a coke-like substance in a reaction for producing a conjugated diolefin from a mixed gas including a monoolefin having 4 or more carbon atoms and molecular oxygen. A composite metal oxide catalyst for producing a conjugated diolefin from a mixed... Nippon Kayaku Kabushiki Kaisha

Optical laminate including infrared shielding layer and polarizing film

[Solution] An optical laminate has a layer having an infrared absorption capability laminated with a polarizing film.... Nippon Kayaku Kabushiki Kaisha

Dye-based polarizer as well as polarizing plate and liquid crystal display device using the polarizer

A polarizer contains, in a base thereof, at least one of an azo compound represented by Formula (1) or a salt thereof (as compound A), and at least one of an azo compound represented by Formula (2-I), (2-II), (3), (4-I), (4-II), (5-I) or (5-II), or a salt thereof (as compound... Nippon Kayaku Kabushiki Kaisha

Organic compound, organic semiconductor material, organic thin film and producing the same, organic semiconductor composition, and organic semiconductor device

wherein one of R1 and R2 represents an alkyl group, an aromatic hydrocarbon group having an alkyl group, or a heterocyclic group having an alkyl group, and another of R1 and R2 represents an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or a heterocyclic group, with a proviso that R1... Nippon Kayaku Kabushiki Kaisha

Block copolymer conjugate of physiologically active substance

A physiologically active substance-conjugated block copolymer having enhanced efficacy and/or safety is provided by enhancing the property of penetrating into a target diseased tissue and/or enhancing excretability, compared to known physiologically active substance-conjugated block copolymer, and suppressing sensitization of the physiologically active substance to normal tissues other than a target... Nippon Kayaku Kabushiki Kaisha

Catalyst for manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid and manufacturing same, and manufacturing unsaturated aldehyde and/or unsaturated carboxylic acid

Provided is a catalyst for manufacturing an unsaturated aldehyde and/or an unsaturated carboxylic acid, which is prepared by a method in which a molybdenum component raw material is composed of only an ammonium molybdate, the weight of water for dissolution is 8.5 times or less relative to the weight of... Nippon Kayaku Kabushiki Kaisha

Conjugated-diolefin-producing catalyst, and production method therefor

Provided are a catalyst which, in a reaction. for producing a conjugated diolefin by catalytic oxidative dehydrogenation from a mixed gas including a monoolefin having 4 or more carbon atoms and molecular oxygen, may suppress the production of a coke-like substance and improve the long-term stability of the reaction; and... Nippon Kayaku Kabushiki Kaisha

Aromatic amine resin, epoxy resin composition and cured product thereof

There are provided an aromatic amine resin represented by the following formula (1) wherein a plurality of R1's each independently represent a hydrogen atom or an alkyl group having 1 to 4 carbon atoms, provided that a case where all R1's represent each a hydrogen atom is excluded, m represents... Nippon Kayaku Kabushiki Kaisha

Field effect transistor and sensor using same

A field effect transistor and a sensor using the field effect transistor is provided. The field effect transistor can be manufactured so as to have uniform properties by simple steps at low costs, and can stably detect, when used as a sensor, a very small amount of analyte with a... Nippon Kayaku Kabushiki Kaisha

Benzoxazine compound

wherein n is an average repeating number and represents a real number of 1 to 5; R1 to R8 each independently represent a hydrogen atom, a halogen atom, an alkyl group having a carbon number of 1 to 8 or an aryl group; when n is 2 or more and... Nippon Kayaku Kabushiki Kaisha

Heat-sensitive recording material

This heat-sensitive recording material is configured to contain, as a color-developing compound, at least one compound represented by one of formulas (1)-(3):... Nippon Kayaku Kabushiki Kaisha

Pharmaceutical preparation of camptothecin-containing polymer derivative

Disclosed is a pharmaceutical preparation comprising a block copolymer in which a polyethylene glycol segment is linked to a polyglutamic acid segment containing a glutamic acid unit having a camptothecin derivative bonded thereto, the pharmaceutical preparation capable of forming associates in an aqueous solution. When the pharmaceutical preparation is made... Nippon Kayaku Kabushiki Kaisha

Photosensitive resin composition and cured product thereof

Provided is a photosensitive resin composition that contains (A) a photobase generator and (B) an alkali-soluble epoxy compound, wherein the photobase generator (A) contains a compound represented by formula (2-1) and the alkali-soluble in epoxy compound (B) is an epoxy compound obtained by reacting (c) a polybasic acid anhydride with... Nippon Kayaku Kabushiki Kaisha

Light reflection film and laminate having the light reflection film

A light reflection film includes at least one light reflection layer RPRL in which a cholesteric liquid crystal phase of a right-handed helical structure having right circularly polarized light reflection ability is fixed; and at least one light reflection layer LPRL in which a cholesteric liquid crystal phase of a... Nippon Kayaku Kabushiki Kaisha

Light reflecting film, and light controlling film, optical film, functional glass and head-up display including the light reflecting film

A light controlling film comprises a light reflecting film and a light controlling layer that are laminated. The light reflecting film comprises at least two laminated light reflecting layers including at least one of light reflecting layers PRL-1 to PRL-3 that a central reflection wavelength of 400 nm-500 nm, 500... Nippon Kayaku Kabushiki Kaisha

Double-sided circuit substrate suitable for high-frequency circuits

Provided is a double-sided circuit substrate being a laminate of: a composite material comprising a fluorine resin and a glass cloth; and a copper foil having a two-dimensional roughness Ra in a mat surface (a surface that comes in contact with the resin) of less than 0.2 μm. Ideally, a... Nippon Kayaku Kabushiki Kaisha

Gas generator

A gas generator includes a housing and a partition portion dividing a space in the housing into a combustion chamber accommodating a gas generating agent and a filter chamber accommodating a filter. The partition portion includes a first region which opens at the time of activation by being located to... Nippon Kayaku Kabushiki Kaisha

Azo compound, dye-based polarizing film containing same, and polarizing plate

The present invention relates to an azo compound that is useful as a dichroic pigment used in a polarizing plate having excellent polarizing performance and durability and having little color leakage in a visible light region, and used in a neutral gray polarizing plate for vehicle mounting that uses the... Nippon Kayaku Kabushiki Kaisha

Optical film and optical laminate using same

[Solution] This optical film is characterized by being provided with a light-reflecting layer R comprising a cholesteric liquid crystal layer that has right-handed helical orientation, a light-reflecting layer L comprising a cholesteric liquid crystal layer that has left-handed helical orientation, and a polarizing element layer.... Nippon Kayaku Kabushiki Kaisha

Achromatic polarizing plate with high-transmissivity and high-degree of polarization

This achromatic polarizing plate has a high transmissivity, while expressing an achromatic white color when the absorption axes of the polarizing elements are positioned in parallel, and expressing an achromatic black color when the absorption axes of the polarizing elements are positioned orthogonally to one another. This polarizing element contains... Nippon Kayaku Kabushiki Kaisha

Epoxy resin composition for transparent sheets and cured product thereof

an epoxy resin (B) having an aliphatic cyclic structure in the molecule).... Nippon Kayaku Kabushiki Kaisha

Ink composition, ink jet recording method, and colored substance

An aqueous pigment ink composition having high scratch resistance and good ejection properties and redispersibility, an ink jet recording method using the aqueous pigment ink composition, and a colored substance including the aqueous pigment ink composition. The ink composition includes a colorant, a resin, and water. The colorant includes a... Nippon Kayaku Kabushiki Kaisha

Ink composition and textile printing method

A pigment ink composition that exhibits good ejectability, particularly after standing in an open environment, and an inkjet textile printing method and a dyeing method using the ink composition. The ink composition for inkjet textile printing includes a pigment, water, a polymeric dispersant, a urethane resin, a water-soluble organic solvent,... Nippon Kayaku Kabushiki Kaisha

Ink composition, inkjet recording method, and colored article

a colorant, a dispersant, and a C4-C12 alkanediol, in which the content of the compound represented by formula (1) is 0.1 to 5% by mass. In the formula (1), R1 represents a hydroxy group or the like, R2 represents an alkyl group or the like, R3 represents an alkyl group... Nippon Kayaku Kabushiki Kaisha

Silicone-modified epoxy resin, composition containing the epoxy resin, and cured product of same

wherein R1 represents a hydrocarbon group having 1 to 6 carbon atoms; X represents an organic group having a norbornane epoxy structure, or a hydrocarbon group having 1 to 6 carbon atoms; n represents an integer from 1 to 3; plural R1s and plural Xs present in the formula may... Nippon Kayaku Kabushiki Kaisha

Photosensitive resin composition, resist laminate, cured product of photosensitive resin composition, and cured product of resist laminate (11)

The purpose of the present invention is to provide: a resin composition, a cured product of which has extremely low residual stress and exhibits excellent adhesion to a metal substrate such as a Pt, LT or Ta substrate after a wet heat test in the fields of semiconductors and MEMS/micromachine... Nippon Kayaku Kabushiki Kaisha

Silicone-modified epoxy resin, composition containing said epoxy resin, and cured product thereof

wherein R1 independently represents a monovalent aromatic hydrocarbon group having 6 to 12 carbon atoms; R2 independently represents a monovalent aliphatic hydrocarbon group having 1 to 12 carbon atoms; R3 independently represents a monovalent aliphatic hydrocarbon group having 1 to 12 carbon atoms or a monovalent aromatic hydrocarbon group having... Nippon Kayaku Kabushiki Kaisha

Gas generator

A gas generator includes a cylindrical partition wall portion including a plurality of gas passage holes through which a gas generated as a result of burning of a gas generating agent passes. Two sealing tapes in a form of a band are contiguously bonded to the partition wall portion such... Nippon Kayaku Kabushiki Kaisha

Material for photoelectric conversion element for use in imaging element, and photoelectric conversion element including same

The present invention provides a material for photoelectric conversion elements for use in imaging elements which comprises a compound represented by the following formula (1). The material for photoelectric conversion elements for use in imaging elements, which comprises a compound represented by the following formula (1), is used to produce... Nippon Kayaku Kabushiki Kaisha

Ink set, inkjet recording method, and colored body

An ink set including at least a yellow ink, a magenta ink, a cyan ink, and a black ink and that each contain water, a surfactant, and a colorant. When each of the surfactant contents in each of the total masses of the yellow ink, the magenta ink, the cyan... Nippon Kayaku Kabushiki Kaisha








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