Abstract: The present invention relates to a multilayer structure including a base (X), a layer (Y), and a layer (Z), wherein the layer (Y) contains an aluminum-containing compound (A), and the layer (Z) contains an organic phosphorus compound (BO) and a polymer (F) having an ether bond and having no glycosidic bond.

Abstract: The present invention provides: a novel antistatic sheet having high gas barrier performance and high water vapor barrier performance and further having antistatic performance; and a packaging material and an electronic device that include the antistatic sheet. The present invention relates to an antistatic sheet including a multilayer structure including a base (X) and a layer (Y) stacked on the base (X), wherein the layer (Y) contains an aluminum-containing compound (A) and a polymer (BO) having a phosphonic acid unit, and the layer (Y) has a surface electrical resistivity of 1.0×106 ?/sq or more and 4.0×1013 ?/sq or less.

Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) contains an aluminum-containing compound (A), an organic phosphorus compound (BO), and a polymer (F) having an ether bond and having no glycosidic bond.

Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) contains a reaction product (D) of an aluminum-containing compound (A) and a phosphorus compound (B), and the reaction product (D) has an average particle diameter of 5 to 70 nm.

Abstract: The present invention provides a novel multilayer structure having good gas barrier properties and good water vapor barrier properties and further having high retort resistance and a packaging material including the multilayer structure. The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) contains an aluminum-containing compound (A) and an organic phosphorus compound (BO), and the organic phosphorus compound (BO) contains a phosphorus atom-containing functional group and at least one metal ion (Z) selected from ions of metals of Groups 1 to 12 of the periodic table, the content of the metal ion (Z) being 0.4 to 8.0 mol % relative to the content of the phosphorus atom-containing functional group.

Abstract: Provided is a resin composition containing polymethallyl alcohol (A) having a repeating structural unit represented by the following formula (1) in an amount of greater than or equal to 30 mol %, and a component (B) that is at least one of an acid component having a pKa of 3.5 to 7.5 and an anion of the acid component, the pKa being a logarithmic value of a reciprocal of an acid dissociation constant at 25° C., a content of the component (B) being greater than or equal to 0.01 ?mol per 1 g of the polymethallyl alcohol (A); a method of producing the resin composition; and a molding containing the resin composition.

Abstract: The present invention provides a novel multilayer structure including a layered product capable of maintaining high performance even after being subjected to extrusion coating lamination. The present invention relates to a multilayer structure including a layered product and a layer (H) stacked on the layered product. The layered product includes a base (X), a layer (Z) containing an aluminum atom, and a layer (Y) containing a compound (A) containing a phosphorus atom. The layer (H) contains a thermoplastic resin (U), and the thermoplastic resin (U) is a polymer containing an a-olefin unit.

Abstract: The present invention provides a multilayer label having good gas barrier properties and is capable of maintaining the gas barrier properties at a high level even when exposed to physical stresses such as deformation and impart. The present invention relates to a multilayer label for in-mold labeling. This multilayer label includes a base (X), a layer (Z) containing an aluminum atom, and a layer (Y) containing a polymer (A) having a functional group containing a phosphorus atom.

Abstract: The present invention provides a novel antistatic sheet having high gas barrier performance, high water vapor barrier performance, and antistatic performance, and a packaging material and an electronic device that include the antistatic sheet. The present invention relates to an antistatic sheet including a multilayer structure including a base (X), a layer (Z) containing an aluminum atom, and a layer (Y). The layer (Y) contains a polymer (A) having a vinylphosphonic acid unit, and the layer (Y) has a surface electrical resistivity of 1.0×106 ?/sq or more and 4.0×1013 ?/sq or less.

Abstract: The problem of providing a metal complex having excellent gas adsorption performance, gas storage performance, and gas separation performance is solved by a metal complex comprising a dicarboxylic acid compound (I) including 20 to 99 mole % of a dicarboxylic acid compound (I-1) selected from terephthalic acid derivatives having an electron-donating group in the 2nd position such as 2-methoxyterephthalic acid, 2-methylterephthalic acid, and terephthalic acid, and 80 to 1 mole % of a dicarboxylic acid compound (I-2) selected from terephthalic acid derivatives having an electron-withdrawing group in the 2nd position such as 2-nitroterephthalic acid, 2-fluoroterephthalic acid, 2-chloroterephthalic acid, 2-bromoterephthalic acid, and 2-iodoterephthalic acid; at least one kind of metal ion selected from metal ions belonging to Group 2 and Groups 7 to 12 of the periodic table; and an organic ligand capable of bidentate binding to the metal ion.

Abstract: The present invention relates to a multilayer structure including a base (X), a layer (Y), and a layer (Z) disposed contiguous to the layer (Y). The layer (Y) includes a compound (A) containing a phosphorus atom and a polymer (B) having a hydroxy group and/or carboxyl group. A mass ratio between the compound (A) and the polymer (B) is 15:85 to 99:1 in the layer (Y). The layer (Z) is a layer containing aluminum atoms.

Abstract: The present invention relates to an electronic device having an electronic device body 1 the surface of which is covered by a protective sheet. The protective sheet includes a multilayer structure including a base (X) and a layer (Y) stacked on the base (X). The layer (Y) includes a metal oxide (A), a phosphorus compound (B), and cations (Z) with an ionic charge (FZ) of 1 or more and 3 or less. The phosphorus compound (B) includes a compound containing a moiety capable of reacting with the metal oxide (A). In the layer (Y), the number of moles (NM) of metal atoms (M) constituting the metal oxide (A) and the number of moles (NP) of phosphorus atoms derived from the phosphorus compound (B) satisfy a relationship of 0.8?NM/NP?4.5, and NM, the number of moles (NZ) of the cations (Z), and FZ satisfy a relationship of 0.001?FZ×NZ/NM?0.60.

Abstract: The present invention relates to a multilayer structure including a base (X) and a layer (Y) stacked on the base (X), the layer (Y) containing the following at a specific ratio: a metal oxide (A); a phosphorus compound (B) containing a moiety capable of reacting with the metal oxide (A); and cations (Z) with an ionic charge (FZ) of 1 or more and 3 or less.

Abstract: The metal complex comprises a multivalent carboxylic acid compound, at least one metal ion selected from ions of metals belonging to Groups 2 to 13 of the periodic table, an organic ligand capable of multidentate binding to the metal ion, and a C1 or C2 monocarboxylic acid compound. The metal complex has excellent gas adsorption, storage, and separation performance as well as excellent durability. The metal complex is stably present under high temperature and high humidity, and can maintain high adsorption performance.

Abstract: Disclosed is a method for producing a metal complex comprising a multivalent carboxylic acid compound, at least one metal ion, an organic ligand capable of multidentate binding to the metal ion, and a monocarboxylic acid compound, wherein the metal ion is used in the form of a metal salt having a counter anion of the metal ion, a conjugate acid of the counter anion having a first dissociation exponent larger by 0 to 6 than that of the multivalent carboxylic acid compound, and at least one of the multivalent carboxylic acid compound, the metal ion, the organic ligand capable of multidentate binding, and the monocarboxylic acid compound is reacted in a suspended state. This method can effectively produce a metal complex.

Abstract: An object of the present invention is to provide an adsorbent material having excellent gas storage performance and gas separation performance. This object can be achieved by an adsorbent material comprising a composition comprising a metal complex (A) and an elastomer (B), the metal complex (A) containing an anionic ligand and at least one metal ion selected from ions of metals belonging to Groups 1 to 13 of the periodic table, the metal complex (A) being capable of undergoing a volume change upon adsorption, and the mass ratio of the metal complex (A) and the elastomer (B) being within the range of 1:99 to 99:1.

Abstract: An object is to provide a metal complex with high water resistance. The above object is achieved by the metal complex comprising a multivalent carboxylic acid compound, a metal ion belonging to Groups 2 to 13 of the periodic table, an organic ligand capable of multidentate binding to the metal ion, and a monodentate organic ligand capable of binding to the metal ion. The metal complex has excellent gas adsorption, storage, and separation performance as well as excellent water resistance. The metal complex is stably present under high temperature and high humidity conditions, and can maintain high adsorption performance.

Abstract: The metal complex comprises a multivalent carboxylic acid compound, at least one metal ion selected from ions of metals belonging to Groups 2 to 13 of the periodic table, an organic ligand capable of multidentate binding to the metal ion, and a C1 or C2 monocarboxylic acid compound. The metal complex has excellent gas adsorption, storage, and separation performance as well as excellent durability. The metal complex is stably present under high temperature and high humidity, and can maintain high adsorption performance.

Abstract: An object of the present invention is to provide an adsorbent material having excellent gas storage performance and gas separation performance. This object can be achieved by an adsorbent material comprising a composition comprising a metal complex (A) and an elastomer (B), the metal complex (A) containing an anionic ligand and at least one metal ion selected from ions of metals belonging to Groups 1 to 13 of the periodic table, the metal complex (A) being capable of undergoing a volume change upon adsorption, and the mass ratio of the metal complex (A) and the elastomer (B) being within the range of 1:99 to 99:1.

Abstract: The problem of providing a metal complex having excellent gas adsorption performance, gas storage performance, and gas separation performance is solved by a metal complex comprising a dicarboxylic acid compound (I) including 20 to 99 mole % of a dicarboxylic acid compound (I-1) selected from terephthalic acid derivatives having an electron-donating group in the 2nd position such as 2-methoxyterephthalic acid, 2-methylterephthalic acid, and terephthalic acid, and 80 to 1 mole % of a dicarboxylic acid compound (I-2) selected from terephthalic acid derivatives having an electron-withdrawing group in the 2nd position such as 2-nitroterephthalic acid, 2-fluoroterephthalic acid, 2-chloroterephthalic acid, 2-bromoterephthalic acid, and 2-iodoterephthalic acid; at least one kind of metal ion selected from metal ions belonging to Group 2 and Groups 7 to 12 of the periodic table; and an organic ligand capable of bidentate binding to the metal ion.