Mitsubishi Gas Chemical Company Patente

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Provided are a resin composition, a pellet, and a molded article. The resin composition contains a xylylenediamine-based polyamide resin and an aliphatic polyamide resin, in which the xylylenediamine-based polyamide resin contains diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol% or more of the diamine-derived structural units are derived from xylylenediamine, 70 mol% or more of the dicarboxylic acid-derived structural units are derived from an α,ω-linear aliphatic dicarboxylic acid having from 11 to 20 carbon atoms, and the aliphatic polyamide resin contains a structural unit containing -(CH<2>)<n1>-, where n1 is from 3 to 6, and a structural unit containing -(CH<2>)<n2>-, where n2 is from 7 to 20.

Provided are a resin composition, a pellet, and a molded article. The resin composition contains a xylylenediamine-based polyamide resin, an aliphatic polyamide resin, and a reinforcing filler, in which the xylylenediamine-based polyamide resin contains diamine-derived structural units and dicarboxylic acid-derived structural units, 70 mol% or more of the diamine-derived structural units are derived from xylylenediamine, and 70 mol% or more of the dicarboxylic acid-derived structural units are derived from an α,ω-linear aliphatic dicarboxylic acid having from 11 to 20 carbon atoms.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

A polyamide resin including a structural unit (A) derived from a diamine and a structural unit (B) derived from a dicarboxylic acid, wherein the structural unit (A) contains at least one structural unit (A1) selected from the group consisting of a m-xylylenediamine-derived structural unit and a p-xylylenediamine-derived structural unit, and an o-xylylenediamine-derived structural unit (A2), and a content of the structural unit (A2) is from 0.006 to 0.15 parts by mass with respect to 100 parts by mass of the structural unit (A1).

Provided are a multilayered article excellent in weather resistance, adhesion, and transparency, and a dustproof cover for a head-up display using the multilayered article. A multilayered article having an acrylic resin layer, a polycarbonate resin layer, and an infrared absorbing layer, wherein the infrared absorbing layer contains an ultraviolet curable resin, a photopolymerization initiator, and a colorant, wherein the ultraviolet curable resin contains a component derived from a bifunctional (meth)acrylate monomer (A-1) containing an alicycle and/or an aromatic ring, wherein the proportion of the component derived from the monomer (A-1) in the infrared absorbing layer is 10 to 31% by mass, wherein the colorant contains tungsten oxide, and wherein the infrared absorbing layer is positioned on a surface of the polycarbonate resin layer on a side opposite to the acrylic resin layer.

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Provided are a composition and the like that can suppress oxidation of copper wiring after resist removal. A composition that includes a basic compound; and a copper surface protective agent including at least one selected from the group consisting of an ammonium salt represented by the following formula (1), a heteroaryl salt having a substituted or unsubstituted alkyl group having 5 to 30 carbon atoms, and a substituted or unsubstituted thiol having 5 to 30 carbon atoms; and that has a pH of 13 or higher. In the formula (1), R¹ is a substituted or unsubstituted alkyl group having 5 to 30 carbon atoms, a substituted or unsubstituted alkyl(poly)heteroalkylene group having 5 to 30 carbon atoms, or a substituted or unsubstituted aryl(poly)heteroalkylene group having 7 to 30 carbon atoms; R² is each independently a substituted or unsubstituted alkyl group having 1 to 30 carbon atoms, or a substituted or unsubstituted aryl group having 6 to 30 carbon atoms; and X is a halide ion, a hydroxide ion, an organic sulfonate ion, a tetrafluoroborate anion, or a hexafluorophosphate anion.

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Disclosed is a resin composition including: a resin (A) having a terminal group represented by Formula (T1) and having an indane skeleton; a compound (B) having a polymerizable carbon-carbon unsaturated double bond and having a number average molecular weight of 400 or less; and a thermosetting compound (C) having a number average molecular weight of more than 400 (however, the compound (B) and the compound (C) are not compounds corresponding to the resin (A)). In Formula (T1), each Ma independently represents a hydrocarbon group having 1 to 12 carbon atoms, each carbon atom being substituted with a halogen atom, and x represents an integer of from 0 to 4. * represents a bonding position for another moiety. Disclosed are a cured product using the resin composition, a prepreg, a metal foil-clad laminate, a resin composite sheet, a printed wiring board, and a semiconductor device. <img class="EMIRef" id="80371477-2670-4f04-8e7d-cf9fc015bffe-ia01" />

Disclosed is a resin composition including a resin (A) having a terminal group represented by Formula (T1) and having an indane skeleton, a thermoplastic elastomer (B), and at least one thermosetting compound (C) selected from the group consisting of a compound having a polymerizable carbon-carbon unsaturated double bond at a terminal other than the resin (A), a maleimide compound, and a cyanate ester compound, in which the thermoplastic elastomer (B) includes a hydrogenated butadiene monomer unit and/or a hydrogenated isoprene monomer unit. In Formula (T1), each Ma independently represents a hydrocarbon group having from 1 to 12 carbon atoms, each carbon atom being optionally substituted with a halogen atom, and x represents an integer of from 0 to 4. * represents a bonding position for another moiety. Disclosed are a cured product using the resin composition, a prepreg, a metal foil-clad laminate, a resin composite sheet, a printed wiring board, and a semiconductor device. <img class="EMIRef" id="3badb5da-7d8a-4d52-8689-02ad7b688a90-ia01" />

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Disclosed is a resin composition including a resin (A) having a terminal group represented by Formula (T1) and having an indane skeleton, a maleimide compound (B) and/or a cyanate ester compound (C), and a compound (D) having a polymerizable carbon-carbon unsaturated double bond at a terminal and being other than the resin (A). In Formula (T1), each Ma independently represents a hydrocarbon group having from 1 to 12 carbon atoms, each carbon atom being optionally substituted with a halogen atom, and x represents an integer of from 0 to 4. * represents a bonding position for another moiety. Disclosed are a cured product, a prepreg, a metal foil-clad laminate, a resin composite sheet, a printed wiring board, and a semiconductor device, which use the resin composition.

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Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

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Provided are a carbon dioxide absorbent comprising an amine compound (A) represented by the following general formula (1), a method for capturing carbon dioxide using the carbon dioxide absorbent, and a carbon dioxide separation and capture apparatus: H<2>N-(CH<2>)<m>-X-(CH<2>)<n>-NHR<1> (1) wherein X is a phenylene group or a cyclohexylene group, R<1> is a hydrocarbon group having 2 to 12 carbon atoms and optionally having a hydroxy group, and m and n are each independently a number of 1 to 6.

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …

Zusammenfassung wird geladen …