PHOTOSENSITIVE RESIN COMPOSITION FOR FLEXOGRAPHIC PRINTING AND FLEXOGRAPHIC PRINTING ORIGINAL PLATE

PHOTOSENSITIVE RESIN COMPOSITION FOR FLEXOGRAPHIC PRINTING AND FLEXOGRAPHIC PRINTING ORIGINAL PLATE

A photosensitive resin composition for flexographic printing, comprising at least (A) a hydrophilic copolymer, (B) an elastomer, (C) a polymerizable unsaturated monomer, and (D) a photopolymerization initiator, wherein, in a cross-section of a cured product of the resin composition, a phase area of...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HONJO, Takafumi, SAITO, Hideo
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
APPARATUS SPECIALLY ADAPTED THEREFOR
CINEMATOGRAPHY
ELECTROGRAPHY
HOLOGRAPHY
MATERIALS THEREFOR
ORIGINALS THEREFOR
PHOTOGRAPHY
PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES
PHYSICS
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Beschreibung
Zusammenfassung:A photosensitive resin composition for flexographic printing, comprising at least (A) a hydrophilic copolymer, (B) an elastomer, (C) a polymerizable unsaturated monomer, and (D) a photopolymerization initiator, wherein, in a cross-section of a cured product of the resin composition, a phase area of a phase comprising the hydrophilic copolymer (A), SA, is 15% or more and 60% or less, and a proportion of the phase having a phase area of 3 µm 2 or more and less than 100 µm 2 is 20 (% by area) or more of the phase comprising the hydrophilic copolymer (A).