Fujifilm Corporation

Kenta Yoshida

Takashi Kawashima

Yoshio Inagaki

Akinori Shibuya

Satoru Yamada

Yu Iwai

Atsushi Sugasaki

Hirotaka Kitagawa

Takeshi Kawabata

Takuma Amemiya

Mikio Nakagawa

A photosensitive resin composition is also provided that includes a polymer precursor selected from a polyimide precursor and a polybenzoxazole precursor; a photo-radical polymerization initiator; and a solvent, in which an acid value of an acid group contained in the polymer precursor and having a neutralization point in a pH range of 7.0 to 12.0 is in a range of 2.5 to 34.0 mgKOH/g, and either the polymer precursor contains a radically polymerizable group or the photosensitive resin composition includes a radically polymerizable compound other than the polymer precursor.

Photosensitive resin composition, polymer precursor, cured film, laminate, method for producing cured film, and semiconductor device

There are provided a photosensitive resin composition having excellent chemical resistance, light resistance, and solubility in a solvent, a method for producing a cured film, a cured film, a liquid crystal display device, an organic electroluminescent display device, and a touch panel. The photosensitive resin composition contains a polybenzoxazole precursor, a photoacid generator which generates an acid having a pKa of 3 or less or a quinone diazide compound, and a solvent, in which the polybenzoxazole precursor contains a total of 70 mol % or more of a repeating unit represented by the following Formula (1) and a repeating unit represented by the following Formula (2) with respect to the total repeating units, and a ratio between the repeating unit represented by Formula (1) and the repeating unit represented by Formula (2) is 9:1 to 3:7 in a molar ratio. Yrepresents a cyclic aliphatic group having 3 to 15 carbon atoms, and Yrepresents a linear or branched aliphatic group having 4 to 20 carbon atoms. 

Photosensitive resin composition, method for producing cured film, cured film, liquid crystal display device, organic electroluminescent display device, and touch panel

A relief printing plate precursor for laser engraving, including a relief forming layer formed by thermally crosslinking a resin composition including (A) a polymer having an ethylenically unsaturated bond in a side chain wherein the polymer is an acrylic resin or a polyvinyl acetal, (B) carbon black, and (C) a thermopolymerization initiator.

Relief printing plate precursor for laser engraving and method for producing relief printing plate

There are provided a resin composition for laser engraving that can give a relief printing plate having excellent hardness, film elasticity, printing durability, and aqueous ink transfer properties and that has excellent rinsing properties for engraving residue generated when laser-engraving a printing plate and excellent engraving sensitivity in laser engraving, a relief printing plate precursor employing the resin composition for laser engraving, a process for producing a relief printing plate employing the same, and a relief printing plate obtained thereby.

Resin composition for laser engraving, relief printing plate precursor for laser engraving, process for producing relief printing plate and relief printing plate

A process for making a relief printing plate is provided that includes (1) a step of crosslinking by means of heat and/or light a relief-forming layer formed from a resin composition containing (Component A) a compound having a hydrolyzable silyl group and/or a silanol group, (Component B) a thermoplastic elastomer, and (Component C) a polymerizable compound, and (2) a step of forming a relief layer by laser-engraving the crosslinked relief-forming layer.

Resin composition for laser engraving, relief printing starting plate for laser engraving, process for making relief printing plate, and relief printing plate

The invention provides a resin composition for laser engraving, containing at least (A) a polymerizable compound having two or more ethylenic unsaturated bonds, a carbon-sulfur bond being contained at the site where two among the two or more ethylenic unsaturated bonds are connected and (B) a binder polymer. The invention further provides an image forming material containing the resin composition, a relief printing plate precursor having a relief forming layer which contains the resin composition, a relief printing plate precursor having a relief forming layer which contains a product formed by subjecting the resin composition to cross-linking, a method for manufacturing a relief printing plate including subjecting the relief printing plate precursor having the relief forming layer which contains the resin composition to cross-linking, and a relief printing plate manufactured by the manufacturing method.

Resin composition for laser engraving, image forming material, relief printing plate precursor for laser engraving, relief printing plate, and method of manufacturing relief printing plate

A crosslinked carbon nanotube, in which multiple carbon nanotubes therein are crosslinked with each other at multiple cross-linking sites via a connecting group containing a &#x3c0;-electron conjugation system, and the bond between the connecting group and the carbon nanotube is not an ester or amido bond.

Growing community of inventors

Haibara-gun, Japan

Kenta Yoshida