摘要:
The present invention is a method for forming a resist underlayer film, including the steps of: (i) coating a substrate with a composition for forming a resist underlayer film containing a metal compound having a metal-oxygen covalent bond and an organic solvent; (ii) forming a cured film by heating the coated substrate at a temperature of 100°C or higher and 600°C or lower for 10 seconds to 7,200 seconds for curing; and (iii) forming a resist underlayer film by irradiating the cured film with plasma, where a compound containing at least one crosslinking group represented by the following general formulae (a-1) to (a-4), (b-1) to (b-4), and (c-1) to (c-3) is used as the metal compound. This provides: a method for forming a resist underlayer film that contains metal and that exhibits both high filling property and high dry etching resistance; and a patterning process using the method.
摘要:
The present invention is a material for forming an adhesive film for an adhesive film formed directly under a resist upper layer film, includes: (A) a resin having a structural unit containing an acid-dissociable group and having two or more units represented by the formula (1) where R1 represents a hydrogen atom or a methyl group, and R2 represents a group selected from the formulae (1-1) to (1-3); and (C) an organic solvent, and the material comprises (B) a photo-acid generator and/or the resin (A) having the photo-acid generating unit. This provides a material for forming an adhesive film in a fine patterning process by a multilayer resist method, where the material gives an adhesive film with high adhesiveness to a resist upper layer film, suppresses fine pattern collapse, and can form an excellent pattern profile; a patterning process using the material; and a method for forming the adhesive film.
摘要:
The present invention provides an on-press development type lithographic printing plate precursor including, in the following order, a support, an image-recording layer, and a protective layer, in which the image-recording layer contains a) a polymerizable compound, b) an infrared absorber, c) a polymerization initiator, and d) a color forming substance precursor, and the protective layer contains an ultraviolet absorber, and a method of preparing a printing plate.
摘要:
An object of the present invention is to provide a photosensitive resin printing plate precursor including an infrared-sensitive layer having excellent scratch resistance. The present invention is a photosensitive resin printing plate precursor including: a support; and a photosensitive resin layer, an interlayer, and an infrared-sensitive layer in this order on the support, wherein the interlayer contains a polyvinyl alcohol having a degree of saponification of 60 to 100 mol% and an average degree of polymerization of 1,200 to 3,000.
摘要:
A method for producing an optical component (1) having a processed pattern (15b) formed thereon and includes: a resist pattern forming step (S2) of forming a resist pattern (21) containing a water-soluble polymer (21) on a lens substrate (11); a water-insoluble layer forming step (S3) of forming a water-insoluble layer (15) on the lens substrate (11) on which the resist pattern (21) is formed; and a removing step (S4) of removing the water-insoluble layer (15) formed on the resist pattern (21) by removing the resist pattern (21) with an water-based solvent to form a processed pattern (15b).
摘要:
Provided is a planographic printing plate precursor including: a support; and an image recording layer formed on the support, in which the content of fine particles per unit area in a region on a plate surface on the image recording layer side from an end portion of the planographic printing plate precursor to a portion inside the end portion by 5 mm is greater than the content of the fine particles per unit area in a region other than the region by an amount of 10 mg/m 2 or greater, edge stains are not generated therein, and transferring of the image recording layer is prevented even in a case where planographic printing plate precursors are stored in a stacked state. Further, provided are a method of producing the same and a printing method using the same.
摘要:
In lithography, a composition comprising a novolak resin comprising recurring units derived from a naphtholphthalein is used to form a photoresist underlayer film. The underlayer film is strippable in alkaline water, without causing damage to ion-implanted Si substrates or SiO 2 substrates.
摘要:
A protective film-forming composition for immersion exposure comprises a water-insoluble and alkali-soluble resin comprising a repeating unit derived from a monomer having an acid dissociation constant pKa of 8 or more.
摘要:
The composition for forming an underlayer film for lithography according to the present invention contains a compound represented by a specific formula (1) and 20 to 99% by mass of a solvent component (S), in which 27 to 100% by mass of the compound represented by the formula (1) is included in a component (A) other than the solvent component (S).