Nagase ChemteX Corporation

Tatsuno, Japan

Nagase ChemteX Corporation

Tatsuno, Japan
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The present invention relates to a thermoplastic epoxy resin composition comprising (A) an epoxy compound having two epoxy groups in one molecule, (B) a compound having two phenolic hydroxyl groups in one molecule, and at least one compound selected from the group consisting of N,N-dibutylethanolamine, di(2-ethylhexyl)amine, N-ethylhexylamine, N,N-dimethyl-n-octylamine, and N,N-dimethyldecylamine as (C) a curing accelerator.


Patent
Nagase ChemteX Corporation | Date: 2017-01-25

The present invention aims to provide a water-absorbing resin crosslinking agent which is excellent in safety and which can effectively crosslink a water-absorbing resin at low temperatures to produce a water-absorbing agent having a high water absorption capacity. The present invention also aims to provide a water-absorbing agent produced by crosslinking a water-absorbing resin with the water-absorbing resin crosslinking agent, and a method for producing the water-absorbing agent. The present invention may include a water-absorbing resin crosslinking agent containing a halohydrin compound having one halohydrin group represented by the following formula (1) in its molecule:^(1) represents a hydrogen atom or an alkyl group; and X represents a chlorine atom or a bromine atom.


Patent
Nagase ChemteX Corporation | Date: 2017-02-08

A cohesiveness-improving agent for bread and other grain flour puffed food products, comprising branching enzyme as an active component. In one embodiment, the cohesiveness-improving agent further includes at least one selected from the group consisting of -amylase, maltogenic amylase, glucan 1,4--maltotriohydrolase, glucan 1,4--maltotetraohydrolase, phospholipase, galactolipase, emulsifier, oligosaccharide, and sugar alcohol. A stickiness-preventing agent, a meltability-improving agent, a swallowability-improving agent, and a caving-preventing agent, which contains branching enzyme as an active component. According to the cohesiveness-improving agent of the present invention, it is possible to improve the quality, such as reducing the cohesiveness, for bread and other grain flour puffed food products.


Patent
Nagase ChemteX Corporation | Date: 2017-01-11

The present invention aims to provide a composite resin composition that is excellent in dispersion stability and uniformity and that gives a cured product excellent in transparency, heat resistance, light resistance, and optical characteristics (high refractive index). The composite resin composition of the present invention contains inorganic fine particles, a solvent, and a fused ring-containing resin having a fused-ring structure derived from at least one selected from the group consisting of indene, tetralin, fluorene, xanthene, anthracene, and benzanthracene, wherein the inorganic fine particles has an average particle size after dispersion of 10 to 70 nm.


A circuit member including: an element having a functional region; a tabular cover disposed opposite to the functional region; and a rib formed to surround the functional region, for providing a space between the functional region and the cover. The cover includes a sheet S having a thickness of 100 m or less. The sheet S has a tensile elastic modulus Es at 175C of 10GPa or more. The tensile elastic modulus Es at 175C of the sheet S is preferably 20GPa or more.


Patent
Nagase ChemteX Corporation | Date: 2017-02-01

The present invention aims to provide a crosslinking agent composition for water-absorbing resins with which it is possible to produce a water-absorbing agent having a high water absorption capacity. The present invention also aims to provide a water-absorbing agent produced by crosslinking a water-absorbing resin with the crosslinking agent composition for water-absorbing resins. The present invention may include a crosslinking agent composition for water-absorbing resins containing a crosslinking agent (A) and a water absorption improver (B), wherein the water absorption improver (B) is a halohydrin compound (b1) represented by the formula (1) below or a compound (b2) containing at least one selected from the group consisting of carbonate, carbamide, carbamate, and ureide groups:


Patent
Nagase Chemtex Corporation | Date: 2017-06-28

Provided is a molded resin container that is produced from a thermoplastic polyester resin, that exploits the excellent moldability and physical characteristics of the said resin, that can achive high design characteristics, and that also has excellent chemical resistance, and in particular solvent resistance. A solvent-resistant resin container wherein at least the inside surface of a thermoplastic polyester resin container is coated with a cured film that comprises a coating composition that includes as a curable resin component a silsesquioxane derivative that has a ladder type or random type structure and that comprises, as an essential component, 100 to 25 mol% of a repeating unit that is derived from a trialkoxysilane that has a 2-(3,4-epoxycyclohexyl)ethyl group and, as an optional component, 0 to 75 mol% of a repeating unit that is derived from a trialkoxysilane that has an aryl group or a C1-12 alkyl group.


The present invention aims to maximize the advantageous physical properties of sulfur and provide a cathode mixture that can be suitably used in a cathode mixture layer of an all-solid-state lithium-sulfur battery having excellent charge/discharge capacity. The present invention also aims to provide an all-solid-state lithium-sulfur battery including a cathode mixture layer containing the cathode mixture. The present invention relates to a cathode mixture for use in a cathode mixture layer of an all-solid-state lithium-sulfur battery, the cathode mixture containing the following components (A) to (D) : (A) sulfur and/or its discharge product; (B) elemental phosphorus and/or P_(x)S_(y) where x and y independently represent an integer that gives a stoichiometric ratio; (C) an ion-conductive material; and (D) a conductive material.


Patent
Nagase Chemtex Corporation | Date: 2016-12-14

An object of the present invention is to provide an adhesive agent composition for an organic fiber, the adhesive agent composition having high adhesive force and not requiring the use of epoxy resin that is high in manufacturing cost. The present invention relates to an adhesive agent composition for an organic fiber, the adhesive agent composition containing a halohydrin compound and a blocked isocyanate compound and also relates to a method of treating an organic fiber, the method including the step of treating the organic fiber with a treating agent containing the adhesive agent composition and a resorcin-formalin-rubber latex (RFL).


Patent
Nagase ChemteX Corporation | Date: 2016-01-13

Provided is a method for manufacturing nylon 6, said method being capable of producing a higher degree of crystallinity in a polymer at the end of a polymerization step performed on an anionically polymerizable caprolactam melt. The present invention is a method in which molten caprolactam in a reactor is anionically polymerized in the presence of a carbodiimide compound and both an anionic polymerization catalyst and an activator, neither of which is a carbodiimide compound, and a polymer is obtained from the reactor following the end of the polymerization step, yielding nylon 6 with a degree of crystallinity of at least 42% without raising the temperature of the interior of the reactor from the temperature thereof at the end of the polymerization step.

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