Abstract: One aspect of the present invention relates to a resin composition containing (A) a thermosetting compound having a styrene structure or a (meth)acrylate structure, and (B) a maleimide compound represented by the following formula (1): wherein in the formula, p represents an integer of 1 to 10, in which the content ratio of the component (A) to the component (B) is (A):(B)=50:50 to 90:10 in mass ratio.

Abstract: One aspect of the present application relates to a polyphenylene ether resin composition including a modified polyphenylene ether compound (A) that is terminally modified with a substituent having a carbon-carbon unsaturated double bond, and a crosslinking-type curing agent (B) having two or more carbon-carbon unsaturated double bonds in each molecule, the modified polyphenylene ether compound (A) including a modified polyphenylene ether compound (A-1) having a specific structure, and a modified polyphenylene ether compound (A-2) having a specific structure.

Abstract: One aspect of the present application relates to a polyphenylene ether resin composition including a modified polyphenylene ether compound (A) that is terminally modified with a substituent having a carbon-carbon unsaturated double bond, and a crosslinking-type curing agent (B) having two or more carbon-carbon unsaturated double bonds in each molecule, the modified polyphenylene ether compound (A) including a modified polyphenylene ether compound (A-1) having a specific structure, and a modified polyphenylene ether compound (A-2) having a specific structure.

Abstract: A resin composition contains a polyphenylene ether compound having a carbon-carbon unsaturated double bond at the terminal, a maleimide compound (A) having an arylene structure bonded in the meta-orientation in the molecule, and an inorganic filler.

Abstract: A resin composition contains a maleimide compound (A) that has a maleimide equivalent of 500 g/eq. or less, is solid at 25° C., and dissolves at one or more concentration in a range of 40% by mass or more and less than 100% by mass as a concentration of the maleimide compound in a mixture of at least one selected from the group consisting of toluene and methyl ethyl ketone and the maleimide compound at 25° C.; and a polymerizable compound (B) having a carbon-carbon unsaturated double bond in a molecule and a proportion of a total mass of heteroatoms to a total mass of all constituent elements of 15% by mass or less.

Abstract: A resin composition contains a maleimide compound (A) having an indane structure in the molecule, and a styrenic polymer being solid at 25° C.

Abstract: A resin composition contains a maleimide compound (A) having an arylene structure bonded in the meta-orientation in the molecule, and a styrenic polymer being solid at 25° C.

Abstract: A resin composition contains a polyphenylene ether compound having a carbon-carbon unsaturated double bond at the terminal, a maleimide compound (A) having an indane structure in the molecule, and an inorganic filler.

Abstract: One aspect of the present application relates to a resin composition including a modified polyphenylene ether compound having a carbon-carbon unsaturated double bond at a molecular end, a maleimide compound having two or more N-substituted maleimide groups in one molecule, and a liquid styrene-butadiene copolymer having a weight average molecular weight of less than 10000 and having a 1,2-vinyl group.

Abstract: A resin composition includes a modified poly(phenylene ether) compound having a carbon-carbon unsaturated double bond at a molecular end, a maleimide compound having two or more N-substituted maleimide groups in the molecule, and a styrene-based polymer having a weight-average molecular weight less than 10,000.

Abstract: A resin composition is provided and includes (A) a modified polyphenylene ether compound terminal-modified with a substituent having a carbon-carbon unsaturated double bond, (B) a maleimide compound containing no phenylmaleimide group and having a hydrocarbon group having 10 or more carbon atoms in the molecule thereof, and (C) at least one selected from a maleimide compound containing a phenylmaleimide group and a maleimide compound having an aliphatic hydrocarbon group having 9 or less carbon atoms in the molecule thereof, in which the content ratio of the component (A) to the component (B) is (A):(B)=20:80 to 90:10 in mass ratio.

Abstract: A polyphenylene ether resin composition includes a modified polyphenylene ether copolymer, a high-molecular-weight compound, and a crosslinking agent for the modified polyphenylene ether copolymer. The modified polyphenylene ether copolymer includes a substituent having a carbon-carbon unsaturated double bond at a molecular chain end of the modified polyphenylene ether copolymer. The high-molecular-weight compound has a glass transition temperature (Tg) measured by differential scanning calorimetry of 20° C. or lower and has a number-average molecular weight Mn ranging from 1000 to 10000, inclusive. The crosslinking agent includes at least two carbon-carbon unsaturated double bonds per molecule, and includes at least one of dicyclopentadiene acrylate and dicyclopentadiene methacrylate. In a cured state of the polyphenylene ether resin composition, the modified polyphenylene ether copolymer is phase separated from the high-molecular-weight compound.

Abstract: One aspect of the present application relates to a polyphenylene ether resin composition including a modified polyphenylene ether compound (A) that is terminally modified with a substituent having a carbon-carbon unsaturated double bond, and a crosslinking-type curing agent (B) having two or more carbon-carbon unsaturated double bonds in each molecule, the modified polyphenylene ether compound (A) including a modified polyphenylene ether compound (A-1) having a specific structure, and a modified polyphenylene ether compound (A-2) having a specific structure.

Abstract: One aspect of the present invention relates to a resin composition containing (A) a thermosetting compound having a styrene structure or a (meth)acrylate structure, and (B) at least one of maleimide compounds represented by the formulas (1) to (3).

Abstract: A resin composition is provided and contains (A) a thermosetting compound having a styrene structure or a (meth)acrylate structure, and (B) a maleimide compound represented by the following formula (1) (in the formula, p represents an integer of 1 to 10), in which the content ratio of the component (A) to the component (B) is (A):(B)=20:80 to 90:10 in mass ratio.

Abstract: A resin composition is provided and includes (A) a modified polyphenylene ether compound terminal-modified with a substituent having a carbon-carbon unsaturated double bond, (B) a maleimide compound containing no phenylmaleimide group and having a hydrocarbon group having 10 or more carbon atoms in the molecule thereof, and (C) at least one selected from a maleimide compound containing a phenylmaleimide group and a maleimide compound having an aliphatic hydrocarbon group having 9 or less carbon atoms in the molecule thereof, in which the content ratio of the component (A) to the component (B) is (A):(B)=20:80 to 90:10 in mass ratio.

Abstract: A polyphenylene ether resin composition includes a modified polyphenylene ether copolymer, a high-molecular-weight compound, and a crosslinking agent for the modified polyphenylene ether copolymer. The modified polyphenylene ether copolymer includes a substituent having a carbon-carbon unsaturated double bond at a molecular chain end of the modified polyphenylene ether copolymer. The high-molecular-weight compound has a glass transition temperature (Tg) measured by differential scanning calorimetry of 20° C. or lower and has a number-average molecular weight Mn ranging from 1000 to 10000, inclusive. The crosslinking agent includes at least two carbon-carbon unsaturated double bonds per molecule, and includes at least one of dicyclopentadiene acrylate and dicyclopentadiene methacrylate. In a cured state of the polyphenylene ether resin composition, the modified polyphenylene ether copolymer is phase separated from the high-molecular-weight compound.

Abstract: The present application relates to a polyphenylene ether resin composition containing (A) a modified polyphenylene ether compound having a terminal modified with a substituent having an unsaturated carbon-carbon double bond, (B) a crosslinking curing agent having an unsaturated carbon-carbon double bond in the molecule, and (C) a flame retardant. The flame retardant (C) contains at least a modified cyclic phenoxy phosphazene compound represented by formula (I).

Abstract: A metal foil with resin is a metal foil with resin including a metal foil and a resin layer disposed on the metal foil, resin layer being obtained by half-curing a resin composition. The resin composition contains a first component that is a polymer, a second component that is a polyarylene ether copolymer, and a third component that is an epoxy resin. The first component has structures represented by formulae (1) and (2) below, with no unsaturated bond between carbon atoms. The third component has two or more epoxy groups per molecule. The second component is compatible with the first component, and the third component is incompatible with the first component. In the formulae (1) and (2), a ratio between x and y is x:y=0:1 to 0.35:0.65, R1 represents hydrogen atom or methyl group, and R2 represents hydrogen atom or an alkyl group.

Abstract: A polyphenylene ether resin composition contains a modified polyphenylene ether copolymer and a high-molecular-weight compound. The modified polyphenylene ether copolymer is obtained by modifying a polyphenylene ether copolymer at a phenolic hydroxy group of a molecular chain end with a substituent having a carbon-carbon unsaturated double bond. The high-molecular-weight compound has a glass transition temperature (Tg) measured by differential scanning calorimetry of 20° C. or lower and has a number-average molecular weight Mn ranging from 1000 to 10000, inclusive. In a cured state of the polyphenylene ether resin composition, the modified polyphenylene ether copolymer is phase separated from the high-molecular-weight compound.