摘要:
A positive-type planographic printing original plate for direct plate-making with an infrared laser, with excellent latitude in forming an image by development, and excellent flaw resistance. The planographic printing original plate includes, on a support, a positive-type recording layer whose solubility with respect to an alkaline aqueous solution is increased by infrared laser exposure. The recording layer contains an alkali-soluble resin, which has a fluorine atom in the molecule, and an infrared absorbing agent. The alkali-soluble resin can be provided by introducing at least one substituent having a fluorine atom to a known alkali-soluble polymer compound.
摘要:
A positive-type image-forming material and a planographic printing plate precursor having a recording layer composed of the material on a support. The material includes (a) a water-insoluble, aqueous alkaline solution-soluble polymer compound, (b) a light-heat converting agent, and (c) a phenol including a partial structure represented by the following formula (I). Solubility of the material in an aqueous alkaline solution is increased upon heating. In the formula (I), X represents a monovalent terminal group having 2 or more carbon atoms or a linking group of —CY1Y2— or —CHY1— in which Y1 and Y2 each represent a monovalent terminal group having 1 or more carbon atoms, W represents a monovalent terminal group, and n represents an integer from 1 to 4.
摘要:
An image recording material comprising (a) an infrared ray absorber and (b) a polymer to lower a dynamic coefficient of friction to from 0.38 to 0.60, which can undergo image formation upon exposure with infrared laser; or a long-chain alkyl group-containing polymer having a reduction rate of coefficient of friction to a base polymer of from 0.5 to 0.97, the polymer being a copolymer of a long-chain alkyl group-containing monomer having 6 or more carbon atoms and a hydrophilic monomer.
摘要:
A radiation-sensitive composition including a compound (P) having a partial structure (A) having an ionic structural site and capable of decomposing upon irradiation with an actinic ray or radiation to generate an acid and a partial structure (B) having at least one phenolic hydroxyl group, a part or all of hydrogen atoms of the hydroxyl group or groups each being protected by a group capable of leaving by the action of an acid, wherein the ionic structural site of the partial structure (A) contained in the compound (P) is a structure capable of generating an acid anion in the compound (P) upon irradiation with an actinic ray or radiation; a pattern-forming method using the same; and a resin which is used in the composition.
摘要:
Provided is an actinic ray-sensitive or radiation-sensitive resin composition including (P) a resin which contains (A) a repeating unit having an ionic structure moiety capable of producing an acid anion on the side chain upon irradiation with an actinic ray or radiation, wherein a cation moiety of the ionic structure moiety has an acid-decomposable group or an alkali-decomposable group.
摘要:
An embodiment of the composition contains any of compounds of the formula A-LG in which A represents any of residues of general formula (A-1) below and LG represents any of groups that are cleaved to generate acids of the formula A-H when acted on by an acid. The composition further contains at least one of a compound that generates an acid when exposed to actinic rays or radiation and a compound that generates an acid when heated.
摘要:
Provided is an actinic ray-sensitive or radiation-sensitive resin composition comprising (A) a specific compound represented by a general formula, (B) a resin which is alkali-insoluble or sparingly alkali-soluble and becomes easily alkali-soluble in the presence of an acid, and (C) a compound capable of generating an acid upon irradiation with an actinic ray or radiation; a film formed using the composition; and a pattern forming method using the same.
摘要:
According to one embodiment, an actinic-ray- or radiation-sensitive resin composition includes a resin (A) whose solubility in an alkali developer is increased by the action of an acid, the resin containing any of the units of general formula (AI) below and any of the units of general formula (AII) below, and a compound (B) that when exposed to actinic rays or radiation, generates an acid with any of the structures of general formula (BI) below.
摘要:
A positive photosensitive composition includes at least one compound that when exposed to actinic rays or radiation, generates any of the sulfonic acids of general formula (I) and a resin whose solubility in an alkali developer is increased by the action of an acid, wherein each of X1 and X2 independently represents a fluorine atom or a fluoroalkyl group, R1 represents a group with a polycyclic structure, provided that the polycyclic structure may have a substituent, and R2 represents a hydrogen atom, a chain alkyl group, a monocyclic alkyl group, a group with a polycyclic structure or a monocyclic aryl group, provided that each of the chain alkyl group, monocyclic alkyl group, polycyclic structure and monocyclic aryl group may have a substituent, and provided that R1 and R2 may be bonded to each other to thereby form a polycyclic structure.
摘要:
A photosensitive resin composition is provided that includes at least (A) titanium black, (B) two or more types of polymerizable compounds, (C) a resin, (D) a photopolymerization initiator, and (E) an organic solvent. There are also provided a light-shielding color filter formed by using the photosensitive resin composition, and a process for producing a light-shielding color filter, the process including a step of coating a substrate with the photosensitive resin composition, a step of imagewise exposing, and a step of developing to form a pattern. Furthermore, there is provided an image sensor that includes the light-shielding color filter.