The present invention provides a method of manufacturing a high-strength carbon fiber resin tape and the high-strength carbon fiber resin tape that can be widely applied for reinforcement of PVC pipe, PP pipe, or the like. The high-strength carbon fiber resin tape according to the present invention comprises a base material including a binder, metal oxide sol, and potassium persulfate between acrylic carbon fibers; an adhesive material having one or more physical characteristics of heat resistance, cold resistance, or high-strength applied on one surface of the base material; and an ultraviolet protection coating applied on the other surface of the base material.

Disclosed herein are sealing solutions for sealing water-soluble films, in particular aqueous mixtures including one or more polymeric solvents such as polyols. Aqueous sealing solutions including a relatively dilute solvent for one or more polymeric components of the water-soluble film (e.g., water-soluble polymeric components thereof, such as polyvinyl alcohol (PVOH)) can exhibit one or more benefits, including a reduction in dissolution of the film by the sealing solution and an increase in seal strength. Also disclosed are sealed articles formed with the sealing solutions, for example water-soluble packets containing various liquid or solid compositions.

The pressure-sensitive-adhesive-layer-attached polarizing film of the present invention has, in this order, a polarizer containing a polyvinyl alcohol-based resin, a transparent resin layer containing a polyvinyl alcohol-based resin, and a pressure-sensitive adhesive layer, wherein the pressure-sensitive adhesive layer is formed from a pressure-sensitive adhesive composition containing at least 0.1 parts by weight of an alkali metal salt with respect to 100 parts by weight of a base polymer, and satisfying the general expression (Y/X)3, where X is the abundance ratio of the alkali metal salt in a center part in the thickness direction of the pressure-sensitive adhesive layer, and Y is the abundance ratio of the alkali metal salt in the interface between the pressure-sensitive adhesive layer and the transparent resin layer. In the pressure-sensitive-adhesive-layer-attached polarizing film, the anchoring power of the transparent resin layer and the pressure-sensitive adhesive layer is good, and the antistatic function of the pressure-sensitive adhesive layer is also good.

Disclosed are compositions, structures, and methods for monoweb barrier films for cold-seal applications. The monoweb barrier film may include a core having a first side and a second side. Further, the monoweb barrier film may include a first skin layer immediate to the first side, wherein the first skin layer comprises an ethylene-vinyl-alcohol-based or a polyvinyl-alcohol-based coating that is receptive to one or more cold-seal adhesives. Further still, the monoweb barrier film may include a second skin layer immediate to the second side, wherein the second skin layer comprises a treated surface, wherein the first skin layer is antiblocking to the second skin layer in a reel.

A label assembly includes a label print layer with enhanced tensile, tear, and/or stiffness properties. The enhanced property or properties may be achieved by including a reinforcement layer, including a reinforcement material in the adhesive layer, and/or modifying the facestock layer.

The present invention provides a modified polyester-based resin, an adhesive resin composition having a high biodegradation rate and excellent adhesiveness, and a laminate using the same. The modified polyester-based resin composition according to the present invention is a copolymer in which an aliphatic-aromatic polyester-based resin is graft-modified with at least one selected from the group consisting of an ,-unsaturated carboxylic acid and an anhydride thereof, and contains a succinic acid unit as an aliphatic dicarboxylic acid unit constituting the aliphatic-aromatic polyester-based resin.

A base film for dicing sheets that is used in a dicing sheet comprising the base film and a pressure sensitive adhesive layer laminated on one surface of the base film. The base film comprises at least a first resin layer that is in contact with the pressure sensitive adhesive layer of the dicing sheet and a second resin layer that comes into contact with the first resin layer when the base film for dicing sheets is wound up. The second resin layer has a crystallinity of 28% to 45%, The ratio of a tensile elastic modulus of the first resin layer to a tensile elastic modulus of the second resin layer is 1.2 to 3.0. The ratio of a thickness of the first resin layer to a thickness of the base film for dicing sheets is 25% to 80%.

A base film for dicing sheets includes the base film and a pressure sensitive adhesive layer laminated on one surface of the base film. The base film includes a first resin layer that is in contact with the pressure sensitive adhesive layer of the dicing sheet and a second resin layer that comes into contact with the first resin layer when the base film is wound up. The second resin layer has a crystallinity of 28% to 45% The ratio of a tensile elastic modulus of the first resin layer to a tensile elastic modulus of the second resin layer is 1.2 to 3.0. The ratio of a thickness of the first resin layer to a thickness of the base film is 20% to 60%.

The pressure sensitive adhesive sheet has a thickness of D, a water-vapor permeability of X, and a moisture content of Y. XD.sup.2 is 2.710.sup.6 g/24 h or more and Y/D is 47 m.sup.1 or less. A base polymer of a pressure sensitive adhesive composition that forms the pressure sensitive adhesive sheet is substantially free from an organic acid monomer component as monomer units. The pressure sensitive adhesive sheet is suitably used for bonding a polarizing plate to a transparent member disposed on a viewing-side of an image display device.

The invention relates to a method for forming an article comprising a pathway of particles wherein a termination of the pathway of particles is exposed. The method comprises arranging the particles by applying an electric field and/or a magnetic field at an interface between a water soluble or a non-water soluble matrix and a matrix comprising a viscous material and particles. After fixating the viscous material, the termination is exposed by dissolving the water soluble or non-water soluble matrix. The invention also relates to articles obtainable by said method, and to the use of said method in various applications.