Abstract:
The present invention is to provide a flexographic printing plate having high ink transferability and making it possible to perform printing with a high ink density in a solid portion, a flexographic printing plate precursor, a method for manufacturing a flexographic printing plate, and a method for manufacturing a flexographic printing plate precursor. A flexographic printing plate of the present invention includes a relief layer including a non-image area and an image area having an uneven structure formed on a surface, in which the uneven structure is composed of recessed portions consisting of a plurality of grooves and projecting portions other than recessed portions, each of the plurality of grooves has a length of at least 30 μm, all of the plurality of grooves are grooves having a line edge roughness in a range of 0.5 to 2.5 μm in a region of 30 μm of the groove in a longitudinal direction, a depth of the recessed portion is 5 to 25 μm, and a ratio of the projecting portion is 5% to 60% of a geometric area of the uneven structure.
Abstract:
The hemostatic material composition contains a polysaccharide having a reactive group that reacts with a protein to form a crosslinking structure, a hydrophobic solvent, and a crosslinked particle containing one or more compounds selected from the group consisting of a crosslinked protein and a crosslinked polysaccharide.
Abstract:
An endoscopic submucosal injection material containing: a water-soluble resin having a weight-average molecular weight of 10,000 or more; an organic compound having two or more hydroxyl groups and having a molecular weight of 400 or less; and water is provided, in which the endoscopic submucosal injection material has an electrical conductivity of 500 mS/m or less, and an osmotic pressure ratio of the endoscopic submucosal injection material to physiological saline is 0.7 to 1.5.
Abstract:
The hemostatic material composition contains a polysaccharide having a reactive group that reacts with a protein to form a crosslinking structure and contains a hydrophobic solvent.
Abstract:
A lithographic printing plate precursor including an image recording layer containing an infrared absorber represented by Formula I, on a support, and a method of producing a lithographic printing plate and a lithographic printing method using the lithographic printing plate precursor.
Abstract:
An endoscopic submucosal injection material containing: water; and a polysaccharide represented by Formula (1) is provided:
wherein in Formula (1), R1, R2, and R3 each independently represent a hydrogen atom or the like; n represents an integer of 100 to 100,000; k represents 0 or 1; m represents an integer of 1 to 10; j represents an integer of 6 to 26; and the polysaccharide represented by Formula (1) has at least one —CH2CH(OH)CH2OCjH2j+1.
Abstract:
A lithographic printing plate precursor including an image recording layer containing an infrared absorber represented by Formula I, on a support, and a method of producing a lithographic printing plate and a lithographic printing method using the lithographic printing plate precursor.
Abstract:
Objects of the present invention are to provide a process for producing a flexographic printing plate precursor for laser engraving that has excellent rinsing properties for engraving residue and can give a plate having excellent printing durability, to provide a flexographic printing plate precursor obtained by the process, and to provide a flexographic printing plate and a process for making the flexographic printing plate. Disclosed is a process for producing a flexographic printing plate precursor for laser engraving, comprising steps of: forming a relief-forming layer formed of a resin composition for laser engraving; and crosslinking the relief-forming layer by means of heat and/or light to thus obtain a flexographic printing plate precursor having a crosslinked relief-forming layer, wherein the resin composition for laser engraving comprises (Component A) an N-vinyl compound, (Component B) a polymerizable compound, (Component C) an ethylenically unsaturated bond-containing binder polymer, and (Component D) a polymerization initiator.