Fuji Photo Film Company, Limited

Fujifilm Corporation

Ube Industries, Inc.

Fujifilm Corportation

Koji Wariishi

Toshio Ishida

Keiichi Suzuki

Shinnichi Morishima

Michihiro Shibata

Kensuke Morita

Shigeru Ohno

Yoshiharu Yabuki

Toru Harada

Chang-yi Qian

Fumiya Shiraki

Morio Yagihara

Keiichi Adachi

Michio Ono

Kazutaka Takahashi

Makoto Muramatsu

Mario Aoki

Takayasu Yasuda

Keisuke Matsumoto

Atsushi Ooshima

Shunsuke Hayashi

Kazuto Shimada

Shinichi Morishima

Yoshinori Taguchi

Kimiatsu Nomura

Katsuyuki Watanabe

Yukio Maekawa

Jiro Tsukahara

Toshiyuki Watanabe

Atsushi Sugasaki

Masayuki Negoro

Ikuo Kawauchi

Mitsunori Hirano

Hideki Tomiyama

Wataru Kikuchi

Shunichi Aida

Akihiro Endo

Shuji Shimanaka

Takeshi Senga

Shigefumi Kanchiku

Yuichi Shiraishi

Akira Asano

Toshihiro Watanabe

Kohei Aizu

Mamoru Kuramoto

Provided are a lithographic printing plate precursor for furnishing a lithographic printing plate in which adhesion to interleaving paper is prevented, contamination inside a device is prevented, and edge stain does not occur; a method of producing the same; and a printing method using the same. The lithographic printing plate precursor includes: a support; and an image recording layer on the support, in which a region of a surface of the lithographic printing plate precursor at a side of the image recording layer, which is from an end portion of the lithographic printing plate precursor to a portion inside the end portion by 5 mm, contains at least-one polymer selected from polyamide, polyurethane, polyurea, polyester and polycarbonate, and has a content of the polymer per unit area which is greater than a content of the polymer per unit area in a region other than the above-described region by an amount of 10 mg/mor greater.

Lithographic printing plate precursor, method of producing same, and printing method using same

A lithographic printing plate precursor, comprising a layer arrangement according to any one of the following (i) to (iv):

Lithographic printing plate precursor, manufacturing method therefor, plate manufacturing method for lithographic printing plate, and printing method

Provided are a lithographic printing plate precursor for furnishing a lithographic printing plate in which adhesion to interleaving paper is prevented, contamination inside a device is prevented, and edge stain does not occur; a method of producing the same; and a printing method using the same. The lithographic printing plate precursor includes: a support; and an image recording layer on the support, in which a region of a surface of the lithographic printing plate precursor at a side of the image recording layer, which is from an end portion of the lithographic printing plate precursor to a portion inside the end portion by 5 mm, contains at least one polymer selected from polyamide, polyurethane, polyurea, polyester and polycarbonate, and has a content of the polymer per unit area which is greater than a content of the polymer per unit area in a region other than the above-described region by an amount of 10 mg/mor greater.

Provided are a planographic printing plate precursor for furnishing a planographic printing plate in which edge stain does not occur, adhesion to interleaving paper is prevented, and the water width with respect to edge stain at the time of printing is wide; a method of producing the same, and a printing method using the same. The planographic printing plate precursor including: a support; an image recording layer formed on the support; and a water-soluble compound having a molecular weight in a range of 60 to 300 and a solubility of 10 g/L or greater in water at 20&#xb0; C., in which a content of the compound per unit area in a region 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 a content of the compound per unit area in a second region other than the first region by an amount of 50 mg/mor greater.

Planographic printing plate precursor, method of producing same, and printing method using same

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/mor 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.

Disclosed are a processing liquid and a processing method that can favorably perform plate inspection of an on-press development-type lithographic printing plate precursor and image quality control, by using a processing liquid of a lithographic printing plate precursor having an image recording layer formable of an image by removing an unexposed region with at least one of printing ink and dampening water, the processing liquid containing a basic coloring dye expressed by General Formula (I) below and an anionic surfactant having an aromatic ring: wherein each of Rto Rindependently represents a hydrogen atom and an alkyl group having 1 to 4 carbon atoms, Rand Rmay be bonded to each other to form a single bond, Arrepresents a phenylene group or a naphthylene group, Arrepresents an aryl group, and Xrepresents SOor COO.

Processing liquid and processing method for lithographic printing plate precursor

A method for preparing a lithographic printing plate includes treating a lithographic printing plate precursor including a hydrophilic support and an image-forming layer containing the following (i) to (iii) with an aqueous solution having a buffering ability: (i) a binder polymer comprising a repeating unit having a structure represented by the following formula (1); (ii) an ethylenically unsaturated compound; and (iii) a polymerization initiator,P-L-(COH)&#x2003;&#x2003;(1)wherein P represents a part constituting a main chain skeleton of the polymer, L represents an (n+1) valent connecting group, and n represents an integer of 1 or more.

Method of preparing lithographic printing plate

The present invention provides a curable composition containing at least one species selected from polymerizable monomers represented by the following formulas (I) to (III) and a polymerization initiator, and a planographic printing plate precursor including the same. The curable composition can be cured with high sensitivity due to laser light exposure or the like, and the inhibition of polymerization due to oxygen is controlled. The composition has excellent solubility in a developer or a solvent. 

Curable composition and planographic printing plate precursor

A composition comprising: a polymerized substance of a compound (I) that contains m numbers of RSi(O)units, wherein m represents an integer of from 8 to 16; and R's each independently represents a non-hydrolysable group, provided that at least two among R's represent groups containing a vinyl group or an ethynyl group, and wherein each one of the RSi(O)units is connected to another one of the RSi(O)units by sharing an oxygen atom in each one of the RSi(O)units, so as to form a cage structure, and wherein within a solid component contained in the composition, a polymerized substance formed by a reaction of the compound (I) represents 60 mass % or more.

Composition, film and producing method therefor

An insulating film for semiconductor devices is obtained by curing, on a substrate, a high molecular compound obtained by polymerizing a cage-type silsesquioxane compound having two or more unsaturated groups as substituents and having a cyclic siloxane structure, wherein the structure of the cage-type silsesquioxane compound is not broken by curing, and the breakage of the cage structure can be detected by observing a peak at approximately 610 cmin Raman spectrum of the film after curing.

Insulating film

This invention provides an image recording material, comprising: on a support, a protective layer that contains a crosslinked polymer formed of a polymer (a) having at least one kind of ionically crosslinkable functional group, and a low molecular weight compound (b) having at least one kind of ionically crosslinkable functional group, on an image recording layer, the image recording layer containing a compound (A), having at least one kind of ethylenically unsaturated bond, and a polymerization initiator (B).

Image recording material and novel compound

An insulating-film forming composition comprising: at least one of: a dendrimer having a core portion and a branched end; and a polymer of the dendrimer; and a coating solvent, wherein the dendrimer has a cage silsesquioxane at the core portion, and has a polymerizable group at the branched end; an insulating film obtained by using the film forming composition; and an electronic device having the insulating film.

Insulating-film forming composition, insulating film and preparation process thereof

A composition for forming an insulating film comprising at least one of a compound represented by formula (1), a hydrolysate of the compound represented by formula (1) and a condensate of the compound represented by formula (1):ASiX&#x2003;&#x2003;(1)wherein n represents an integer of from 1 to 3; A represents an optionally substituted group containing a cage structure formed by 11 or more carbon atoms, and when n represents an integer of 2 or 3, A's are mutually same or different; and X represents a hydrolyzable group, and when n represents an integer of 1 or 2, X's are mutually same or different.

Silicon-containing compound, composition containing said compound, and insulating material

An insulating film-forming composition comprising: at least one of a compound represented by formula (1) as defined in the specification, a hydrolysate and a condensate thereof; and at least one solvent, wherein the at least one solvent contains an organic solvent(s) having a boiling point of 85 to 250&#xb0; C. in an amount of 25 mass % or more; a method for producing an insulating film by using the composition; and the insulating film. 

Insulating film-forming composition, insulating film and production method thereof

Provided is an image recording material capable of being directly recorded by various kinds of lasers, excellent in alkali-developability by alkaline developer and capable of forming an image which is good in curability by exposure. The image recording material is characterized by including on a support: an image recording layer containing a binder polymer (A); a compound (B) having a polymerizable unsaturated group, and a polymerization initiator (C); and a layer containing an organic ionic polymer (a) formed of a non-metallic element and an inorganic layered compound (b) that are layered in this order. It is preferable that the image recording layer further contains a dye (D) having an absorption maximum in a region of 300 to 1,200 nm, and it is preferable that the binder polymer (A) is a polymer having an alkali-soluble group.

Image recording material

Growing community of inventors

Shizuoka, Japan

Koji Wariishi