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:
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:
Provided is a photopolymerizable composition that is highly sensitive to light having wavelengths of 365 nm and 405 nm, and is capable of forming a curable film that can suppress deterioration in physical properties of the film due to heat-aging. The photopolymerizable composition include: (A) an oxime polymerization initiator which includes a condensed ring formed by containing two or more rings selected from an aromatic ring and a heterocyclic ring, and a cyclic structure which is connected to the condensed ring, the cyclic structure containing a carbonyl group and having an oxime group directly connected to the carbonyl group; and (B) a polymerizable compound.
摘要:
An ink composition is provided that includes (a) an onium salt, a counteranion thereof having a volume of 1,000 Å3 or greater and (b) a cationically polymerizable compound. There is also provided an inkjet recording method that includes (a′) a step of discharging the ink composition onto a recording medium and (b′) a step of curing the ink composition by irradiating the discharged ink composition with actinic radiation. There are also provided a printed material obtained by the inkjet recording method, a process for producing a lithographic printing plate employing the ink composition, and a lithographic printing plate obtained by the production process.
摘要:
A sulfonium salt is provided that has a cation represented by Formula (II) (R1′ to R13′ in Formula (II) independently denote a hydrogen atom or a substituent, and may be bonded to each other to form a ring, provided that at least one of R1′ to R8′ denotes a halogen atom or a haloalkyl group). There are also provided a curable composition that includes the sulfonium salt, and an ink composition that includes the curabie composition. Furthermore, there are also provided an inkjet recording method employing the ink composition, and a process for producing a lithographic printing plate, the process including discharging the ink composition onto a hydrophilic support. A printed material and a lithographic printing plate thus obtained are also included in the present invention.
摘要:
The present invention provides an ink composition comprising a polymerizable compound and an electron transfer photo-initiation system having (i) a combination of an electron donating initiator and a sensitizing colorant having a reduction potential of −1.0 V or more and/or (ii) a combination of an electron accepting initiator and a sensitizing colorant having an oxidation potential of 1.6 V or less. And are provided an ink jet recording method, a printed material, a planographic printing plate, and a method of producing a planographic plate using the same.
摘要:
A polymerizable composition comprising an ethylenic monomer, a photopolymerization initiator and a specific benzotriazole compound or sulfone compound, and a method for producing a lithographic printing plate comprising a step of exposing a light-sensitive layer containing the above-described polymerizable composition on a support with laser light having a wavelength of 450 nm or shorter and a step of treating the exposed light-sensitive layer with a developing solution having a pH of 13.0 or less.