Abstract: It is an object of the present invention to provide fine fibrous cellulose capable of enhancing transparency and suppressing coloring, when the fine fibrous cellulose are processed into a dispersed solution or a sheet. The present invention relates to fine fibrous cellulose, in which the amount of substituents introduced is less than 0.5 mmol/g and the fiber width is 1 to 10 nm. Moreover, the present invention relates to a dispersed solution and a sheet, each of which comprises fine fibrous cellulose. Furthermore, the present invention relates to a method for producing fine fibrous cellulose, comprising: (A) removing at least a part of substituents from fine fibrous cellulose with a fiber width of 1000 nm or less having the substituents, and (B) performing a uniform dispersion treatment on the resulting fine fibrous cellulose after completion of the (A).

Abstract: It is an object of the present invention to provide a double-sided adhesive sheet having strong adhesive force and excellent reworkability. The present invention relates a double-sided adhesive sheet having an acrylic adhesive layer and a silicone adhesive layer directly laminated on the acrylic adhesive layer, wherein the interfacial adhesive force between the acrylic adhesive layer and the silicone adhesive layer is 1 N/25 mm or more.

Abstract: The present invention provides a wet-spun non-woven fabric composed of inorganic fibers containing bundled inorganic fibers and a binder component for binding the fibers, wherein the average number of the fibers in each bundle is 1.5 to 20 and the average Z/X value represented by the following formula in the cross section of the non-woven fabric is 0.9 or below: (number of adjacent fibers in the thickness direction in each bundle)/(number of adjacent fibers in the plane direction in each bundle)=Z/X, and a method for producing a wet-spun non-woven fabric, which comprises the steps of dispersing inorganic fibers in an aqueous medium in the presence of an anionic dispersion stabilizer, adding a cationic compound to the obtained fiber dispersion to bundle the fibers and thereby preparing a fiber dispersion containing the resultant fiber bundles, making a sheet from the obtained fiber dispersion containing the fiber bundles by wet method and applying a binder to the obtained sheet.

Abstract: The present invention provides a wet-spun non-woven fabric composed of inorganic fibers containing bundled inorganic fibers and a binder component for binding the fibers, wherein the average number of the fibers in each bundle is 1.5 to 20 and the average Z/X value represented by the following formula in the cross section of the non-woven fabric is 0.9 or below: (number of adjacent fibers in the thickness direction in each bundle)/(number of adjacent fibers in the plane direction in each bundle)=Z/X, and a method for producing a wet-spun non-woven fabric, which comprises the steps of dispersing inorganic fibers in an aqueous medium in the presence of an anionic dispersion stabilizer, adding a cationic compound to the obtained fiber dispersion to bundle the fibers and thereby preparing a fiber dispersion containing the resultant fiber bundles, making a sheet from the obtained fiber dispersion containing the fiber bundles by wet method and applying a binder to the obtained sheet.

Abstract: A films composite useful for various printing methods, and particularly UV ray flexographic printing, includes a top layer formed on a substrate film made from a synthetic polymer, particularly polypropylene, containing a binder resin and having an arithmetical mean roughness Ra of 0.2 to 3.5 determined in accordance with JIS B 0601 and, optionally, an anchor layer formed between the substrate film and the top layer and containing an adhesive resin and an adhesive undercoat layer formed between the substrate film and the anchor layer and containing an adhesive resin.

Abstract: A film laminate for printing comprises a polyolefin film in which at least one side is surface-modified and an anchor layer formed on the surface-modified side of the polyolefin film and containing an oxazoline group-modified resin. The film laminate is prepared by subjecting at least one side of a longitudinally oriented polyolefin film to a corona discharge treatment, forming an ethylene-acrylic acid type copolymer layer on the corona discharge-treated side of the film, laterally orienting the film, and then forming an anchor layer comprising a binder resin, and an oxazoline group-modified resin, on the modified surface of the surface-modified polyolefin film subjected to the corona discharge treatment. The film laminate for printing is excellent in its transparency and it is also excellent in the adhesion to a coated layer.