Fujifilm Corporation

Fuji Photo Film Company, Limited

Hidekazu Oohashi

Koichi Kawamura

Yu Iwai

Sumiaki Yamasaki

Kazuto Kunita

Morio Yagihara

Hisashi Mikoshiba

Kazuto Shimada

Tadahiro Sorori

Yasuhito Oshima

Nobuyuki Kita

Kazuo Maemoto

Keiji Akiyama

Akihiro Endo

Junya Abe

Yuriko Ishiguro

Takanori Mori

Ippei Nakamura

Akinori Shibuya

Naonori Makino

Yoshinori Taguchi

Tomoya Sasaki

Ichiro Koyama

Toshifumi Inno

Masahiro Mori

Mitsunori Hirano

Miki Takahashi

Toshihide Aoshima

Takafumi Nakayama

Takeshi Kawabata

Shinnichi Morishima

Akio Mizuno

Keisuke Arimura

Ryuki Kakino

Katsuhiro Shimono

Takuma Amemiya

Hiromu Koizumi

Mayuko Kanehisa

Provided is a coloring composition capable of forming a cured film having desired spectral characteristics even for thin-film. In addition, provided are a cured film, a pattern forming method, a color filter, a solid-state imaging element, and an image display device. The coloring composition contains: a pigment A having a structure in which an aromatic ring group into which a group with an oxygen atom, a sulfur atom, or a nitrogen atom bonded to an aromatic ring is introduced is bonded to a diketopyrrolopyrrole skeleton; and a compound having a curable group. A content of the pigment A in a total solid content of the coloring composition is 40% by mass or more.

Coloring composition, cured film, pattern forming method, color filter, solid-state imaging element, and image display device

A photosensitive resin composition using a polyimide precursor composition, a cured film, a method for producing a cured film, a semiconductor device, and a method for producing a polyimide precursor composition are provided. In the polyimide precursor composition, the molar ratio of repeating units represented by General Formula (1-2) among structural isomers of the polyimide precursor is 60% to 90% by mole. In General Formula (1-2), Aand Aeach independently represents an oxygen atom or NH, Rand Reach independently represents a single bond or a divalent organic group, and Rand Reach independently represents a hydrogen atom or a monovalent organic group. 

Polyimide precursor composition, photosensitive resin composition, cured film, method for producing cured film, a semiconductor device, and method for producing polyimide precursor composition

The invention is directed to a lithographic printing plate precursor including, in the following order: a support; an image-recording layer containing a radical polymerizable compound and a radical polymerization initiator; and a protective layer containing a star polymer, and the star polymer is preferably a polymer in which from 3 to 10 polymer chains are branched from a central skeleton.

Lithographic printing plate precursor and plate making method thereof

A lithographic printing plate precursor which is excellent in both the on-press development property and the printing durability and which is excellent particularly in the on-press development property after preservation for a long period of time, wherein the lithographic printing plate precursor includes an intermediate layer containing a polymer compound including a repeating unit (a1) having a support-adsorbing group and a repeating unit (a2) having a polyoxyalkylene group having a repeating number of oxyalkylene units from 8 to 120 between a support and a polymerizable image-recording layer, and contains a compound having a molecular weight of 1,500 or less and having an oxyalkylene group in at least any of the intermediate layer and the polymerizable image-recording layer.

A lithographic printing plate precursor includes a support and one or more layers, one of the one or more layers is a photosensitive layer containing an initiator compound, a polymerizable compound and a binder polymer, and a layer being in contact with the support of the one or more layers contains a copolymer containing a repeating unit having a zwitterionic structure and a repeating unit having a structure capable of interacting with a surface of the support.

Lithographic printing plate precursor and method of preparing lithographic printing plate

A lithographic printing plate precursor includes a support, and an image-recording layer, the image-recording layer contains a urethane resin having a polyalkylene oxide chain represented by the formula (1) as defined herein in a side chain, an infrared absorbing agent, a radical polymerizable compound and a radical polymerization initiator, and an unexposed area of the image-recording layer is capable of being removed with at least one of dampening water and ink.

A polymerizable composition contains a binder polymer containing a functional group having a dipole moment of 3.8 debye or more and being represented by the formula (1), (2), (3), (4) or (5) as defined herein, a radical polymerizable compound and a radical polymerization initiator.

Polymerizable composition, lithographic printing plate precursor and lithographic printing method

A lithographic printing plate precursor includes a support and an image-recording layer containing a star polymer, a radical polymerizable compound and a radical polymerization initiator, the star polymer is a star polymer in which a polymer chain is branched from a central skeleton via a sulfide bond and the polymer chain contains an acid group and a crosslinkable group in a side chain of the polymer chain.

A lithographic printing plate precursor includes: a support; and an image-recording layer containing (A) a polymerization initiator, (B) a sensitizing dye and (C) a polymerizable compound, and the image-recording layer or an undercoat layer which is optionally provided between the support and the image-recording layer comprises (D) a polymer compound comprising (a1) a repeating unit having a side chain having a structure represented by the following formula (a1-1) and (a2) a repeating unit having a side chain having at least one structure of the formulae (a2-1), (a2-2), (a2-3), (a2-4), (a2-5) and (a2-6) as defined herein.

Lithographic printing plate precursor, plate making method thereof and novel polymer compound

A lithographic printing plate precursor includes a support and a layer containing a polymer compound having at least one support-adsorbing group at a terminal of a main chain.

Lithographic printing plate precursor

A lithographic printing plate precursor includes: a support having a surface, a contact angle of water droplet in air on which is 70&#xb0; or more; and a photosensitive layer, wherein the support has, on a surface of the support, a compound having a functional group X, the functional group X is a functional group capable of forming a chemical bond with a compound having a functional group Y which can interact with the functional group X, when the functional group X is brought into contact with the compound having a functional group Y, to adsorb the compound having a functional group Y on the surface of the support so as to decrease the contact angle of water droplet in air on the surface of the support to 30&#xb0; or less.

A lithographic printing plate precursor comprising: an aluminum support having a hydrophilic surface; and a photosensitive layer comprising a binder polymer having an acid value of 0.3 meq/g or less, wherein the photosensitive layer comprises a pigment dispersed with a pigment dispersant which is free from a &#x2014;COOH group, a &#x2014;POHgroup and a &#x2014;OPOHgroup.

Lithographic printing plate precursor and method for preparation of lithographic printing plate

A lithographic printing plate precursor comprising a support and an image recording layer capable of drawing an image by exposure with an infrared laser, wherein the image recording layer contains (A) an infrared absorbent and (B) an iodonium salt represented by the following formula (1): wherein Arand Areach represents a benzene ring which may have a substituent, provided that two benzene rings are differing in the substituent from each other and a total of Hammett's &#x3c3; values of substituents on at least one of the benzene rings is a negative value, and Z represents a counter anion.

Lithographic printing plate precursor and lithographic printing method

A lithographic printing plate precursor, which comprises: a support; an image-recording layer; and a protective layer, in this order, wherein at least one of the image-recording layer and the protective layer comprises a phosphonium salt having a specific structure, and a lithographic printing process, which comprises: exposing a lithographic printing plate precursor; supplying an oil-based ink and a fountain solution comprising a phosphonium salt having a specific structure to the exposed lithographic printing plate precursor on a printing machine to remove an unexposed area of an image-recording layer; and conducting printing.

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Shizuoka, Japan

Hidekazu Oohashi