Abstract: Provided is a secondary battery electrode additive with which an active material can be coated without heat treatment that is performed at a high temperature for a long period of time, an alkaline component can be neutralized, and the decomposition of an electrolytic solution can be suppressed. For example, provided is a secondary battery electrode additive comprising a boronic acid derivative represented by formula (5). (In the formula, R1-R5 each independently represent a hydrogen atom, an alkyl group, an ester group, a glycol chain, an alkoxy group, or a hydroxy group, and R6 represents a hydrogen atom, a methyl group, or an ethyl group.

Abstract: Provided is a composition for forming a thin film for an energy storage device that contains a cationic polymer, and does not contain an electrically conductive carbon material.

Abstract: The invention provides a resist underlayer film forming composition which contains a compound having a glycoluril skeleton and which prevents collapse of a resist pattern formed on a substrate in a lithography process during semiconductor production; a resist underlayer film which uses this composition; and a method for producing a semiconductor device. The compound is of formula (1-1), wherein each of R1-R4 represents a C2-C10 alkyl group wherein a hydrogen atom is substituted by at least one substituent selected from the group consisting of a hydroxy group, a thiol group, a carboxyl group, C1-C5 alkoxyethyl groups, C1-C5 alkylsulfanyl groups and organic groups containing an ester bond, or a C2-C10 alkenyl group; the R1-R4 moieties may be the same as or different from each other; and each of R5 and R6 represents a hydrogen atom or a group selected from among C1-C10 alkyl groups and a phenyl group.

Abstract: A composition for forming protective films against aqueous hydrogen peroxide solutions, including: a compound of the following formula (1a) or formula (1b) or a compound having a substituent of the following formula (2) and having a molecular weight of 300 or more and less than 800 or a weight-average molecular weight of 300 or more and less than 800; and a solvent, the composition containing the compound of the formula (1a) or formula (1b) of 0.1% by mass to 60% by mass or the compound having the substituent of the formula (2) of 10% by mass to 100% by mass, relative to solids excluding the solvent: (wherein R1 is a C1-4 alkylene or alkenylene group or a direct bond, k is 0 or 1, m is an integer of 1 to 3, and n is an integer of 2 to 4.

Abstract: A composition for forming a protective film against basic aqueous hydrogen peroxide solution, including a crosslinker having, in one molecule, two or more groups at least one selected from the group consisting of a glycidyl group, a terminal epoxy group, an epoxycyclopentyl group, an epoxycyclohexyl group, an oxetanyl group, a vinyl ether group, an isocyanate group, and a blocked isocyanate, a compound having a group of Formula (1): (wherein X1 is a substituent reacting with the crosslinker, R0 is a direct bond or a C1-2 alkylene group, X2 is a C1-2 alkyl group, C1-2 alkoxy group, or fluoro group, a is an integer of 0-2, b is an integer of 1-3, c is an integer of 0-4, and b and c satisfy a relational expression of 1?(b+c)?5) on a side chain or a terminal and having a weight average molecular weight of 800 or more, and an organic solvent.

Abstract: Provided is an undercoat layer-forming composition which is for an energy storage device and is characterized by including a conductive carbon material, a dispersant, and a solvent, and having an expected conductivity of 50 S/cm or less when the density of the conductive carbon material is 1 g/cm3.

Abstract: Provided is an undercoat layer-forming composition which is for an energy storage device and is characterized by including a conductive carbon material, a dispersant, and a solvent, and having a density of 1.15 g/cm3 or more measured when a pressure of 20 kN/cm2 is applied to a powder of the conductive carbon material.

Abstract: A composition for forming a resist underlayer film has excellent storage stability at normal temperature. A composition for forming a resist underlayer film for lithography including a nitrogen-containing compound having 2 to 6 substituents of the following Formula (1) which bond to nitrogen atoms in one molecule, a polymer, a compound that promotes a crosslinking reaction, and an organic solvent. The nitrogen-containing compound having 2 to 6 substituents of Formula (1) in one molecule is for example a glycoluril derivative of the following Formula (1A). In the formula, each R1 is a methyl group or an ethyl group, and R2 and R3 are independently a hydrogen atom, a C1-4 alkyl group, or phenyl group.

Abstract: A composition for forming protective films against aqueous hydrogen peroxide solutions, including: a compound of the following formula (1a) or formula (1b) or a compound having a substituent of the following formula (2) and having a molecular weight of 300 or more and less than 800 or a weight-average molecular weight of 300 or more and less than 800; and a solvent, the composition containing the compound of the formula (1a) or formula (1b) of 0.1% by mass to 60% by mass or the compound having the substituent of the formula (2) of 10% by mass to 100% by mass, relative to solids excluding the solvent: (wherein R1 is a C1-4 alkylene or alkenylene group or a direct bond, k is 0 or 1, m is an integer of 1 to 3, and n is an integer of 2 to 4.

Abstract: There is provided an underlayer coating forming composition for lithography that is used in lithography process of the manufacture of semiconductor devices and that has a high dry etching rate in comparison to photoresists, does not intermix with photoresists, and is capable of flattening the surface of a semi conductor substrate having holes of a high aspect ratio. The underlayer coating forming composition for lithography comprises, a compound having two or more protected carboxylic groups, a compound having two or more epoxy groups, and a solvent.

Abstract: A composition for forming a protective film against basic aqueous hydrogen peroxide solution, including a crosslinker having, in one molecule, two or more groups at least one selected from the group consisting of a glycidyl group, a terminal epoxy group, an epoxycyclopentyl group, an epoxycyclohexyl group, an oxetanyl group, a vinyl ether group, an isocyanate group, and a blocked isocyanate, a compound having a group of Formula (1): (wherein X1 is a substituent reacting with the crosslinker, R0 is a direct bond or a C1-2 alkylene group, X2 is a C1-2 alkyl group, C1-2 alkoxy group, or fluoro group, a is an integer of 0-2, b is an integer of 1-3, c is an integer of 0-4, and b and c satisfy a relational expression of 1?(b+c)?5) on a side chain or a terminal and having a weight average molecular weight of 800 or more, and an organic solvent.

Abstract: A composition for forming a resist underlayer film has excellent storage stability at normal temperature. A composition for forming a resist underlayer film for lithography including a nitrogen-containing compound having 2 to 6 substituents of the following Formula (1) which bond to nitrogen atoms in one molecule, a polymer, a compound that promotes a crosslinking reaction, and an organic solvent. The nitrogen-containing compound having 2 to 6 substituents of Formula (1) in one molecule is for example a glycoluril derivative of the following Formula (1A). In the formula, each R1 is a methyl group or an ethyl group, and R2 and R3 are independently a hydrogen atom, a C1-4 alkyl group, or phenyl group.

Abstract: An electron beam resist underlayer film-forming composition includes a polymer containing a unit structure having a lactone ring and a unit structure having a hydroxy group. The polymer may be a polymer obtained by copolymerizing a monomer mixture containing a lactone (meth)acrylate, a hydroxyalkyl (meth)acrylate, and phenyl (meth)acrylate or benzyl (meth)acrylate. A method for producing a semiconductor device including: applying the electron beam resist underlayer film-forming composition onto a substrate and heating the applied composition to form an electron beam resist underlayer film; coating the electron beam resist underlayer film with an electron beam resist; irradiating the substrate coated with the electron beam resist underlayer film and the electron beam resist with an electron beam; developing the substrate; and transferring an image onto the substrate by dry etching to form an integrated circuit element.

Abstract: The invention provides a resist underlayer film forming composition which contains a compound having a glycoluril skeleton and which prevents collapse of a resist pattern formed on a substrate in a lithography process during semiconductor production; a resist underlayer film which uses this composition; and a method for producing a semiconductor device. The compound is of formula (1-1), wherein each of R1-R4 represents a C2-C10 alkyl group wherein a hydrogen atom is substituted by at least one substituent selected from the group consisting of a hydroxy group, a thiol group, a carboxyl group, C1-C5 alkoxyethyl groups, C1-C5 alkylsulfanyl groups and organic groups containing an ester bond, or a C2-C10 alkenyl group; the R1-R4 moieties may be the same as or different from each other; and each of R5 and R6 represents a hydrogen atom or a group selected from among C1-C10 alkyl groups and a phenyl group.

Abstract: The present invention provides a resist underlayer film that has a wide focus position range within which a good resist shape can be obtained. A resist underlayer film-forming composition for lithography comprising a linear polymer that is obtained by a reaction of a diepoxy group-containing compound (A) with a dicarboxyl group-containing compound (B). The linear polymer has structures of the following formulae (1), (2), and (3) derived from the diepoxy group-containing compound (A) or the dicarboxyl group-containing compound (B): The linear polymer preferably contains a polymer obtained by a reaction of two diepoxy group-containing compounds (A) each having structures of Formulae (1) and (2) with a dicarboxyl group-containing compound (B) having a structure of Formula (3), or a polymer obtained by a reaction of a diepoxy group-containing compound (A) having a structure of Formula (1) with two dicarboxyl group-containing compounds (B) each having structures of Formulae (2) and (3).

Abstract: An additive for a resist underlayer film-forming composition containing a copolymer having structural units of Formulae (1) to (4), and a resist underlayer film-forming composition containing the additive: (where each R1 is independently a hydrogen atom or methyl group, Ar is arylene group, Pr is a protecting group or a hydrogen atom, X is a direct bond or a —C(?O)O—R2— group, R2 constituting the —C(?O)O—R2— group is a C1-3 alkylene group, the alkylene group is bonded to a sulfur atom, R3 is a hydrogen atom, methyl group, methoxy group, or halogeno group, R4 is a C1-3 alkyl group in which at least one hydrogen atom is substituted with a fluoro group, and Z is an organic group having 4 to 7-membered ring lactone skeleton, adamantane skeleton, or norbornane skeleton).

Abstract: There is provided a mask blank including on a substrate: a thin film for forming a transfer pattern; a resist underlayer formed on the thin film and made of a resist underlayer composition containing a polymer having a unit structure having a lactone ring and a unit structure having a hydroxyl group; a resist film formed on the resist underlayer film and made of a resist composition; and a mixed film formed so as to be interposed between the resist underlayer film and the resist film and made of a mixed component containing the resist underlayer composition and the resist composition.

Abstract: There is provided a polymer-containing coating liquid which is applied to a resist pattern and which is used in place of a conventional rinsing liquid. A coating liquid that is applied to a resist pattern comprising a polymer having a structural unit of Formula (1): (wherein R1 is a C1-12 organic group, and X is an organic group of Formula (2): (wherein R2 and R3 are each independently a linear or branched alkylene group having a carbon atom number of 1 to 3, R2 is bonded to an oxygen atom in Formula (1), R4 is a C1-4 alkoxy group, an allyloxy group, or a hydroxy group, and p is 0, 1, or 2)), and a solvent containing water and/or alcohols.

Abstract: A composition for forming a resist underlayer film which make possible to form a desired high-adhesion resist pattern. A resist underlayer film-forming composition for lithography containing a polymer having the following structure Formula (1) or (2) at a terminal of a polymer chain, crosslinker, compound promoting crosslinking reaction, and organic solvent. (wherein R1 is a C1-6 alkyl group optionally having a substituent, phenyl group, pyridyl group, halogeno group, or hydroxy group, R2 is a hydrogen atom, a C1-6 alkyl group, hydroxy group, halogeno group, or ester group of —C(?O)O—X wherein X is a C1-6 alkyl group optionally having a substituent, R3 is a hydrogen atom, a C1-6 alkyl group, hydroxy group, or halogeno group, R4 is a direct bond or divalent C1-8 organic group, R5 is a divalent C1-8 organic group, A is an aromatic ring or heteroaromatic ring, t is 0 or 1, and u is 1 or 2.

Abstract: There is provided a mask blank including on a substrate: a thin film for forming a transfer pattern; a resist underlayer formed on the thin film and made of a resist underlayer composition containing a polymer having a unit structure having a lactone ring and a unit structure having a hydroxyl group; a resist film formed on the resist underlayer film and made of a resist composition; and a mixed film formed so as to be interposed between the resist underlayer film and the resist film and made of a mixed component containing the resist underlayer composition and the resist composition.