Disclosed is an aqueous adhesive comprising a copolymer obtainable by polymerizing a plurality of monomers, wherein the plurality of monomers comprise a (meth)acrylic acid ester, and the aqueous adhesive is applied to a paper tube. Also disclosed is a paper tube coated with the aqueous adhesive which is used for paper straws.

Disclosed is an aqueous adhesive comprising a copolymer obtainable by polymerizing a plurality of monomers, wherein the plurality of monomers comprise a (meth)acrylic acid ester, and the aqueous adhesive is applied to a paper tube. Also disclosed is a paper tube coated with the aqueous adhesive which is used for paper straws.

The present invention relates to an aqueous dispersion of polymer particles and its preparation process, to an adhesive composition comprising the aqueous dispersion and to the use of the adhesive composition for adhering a label on a bottle.

The present invention aims to provide an adhesive sheet excellent in both shear strength and slurry resistance at high temperature and excellent in removability that enables removal without adhesive residue. The present invention also aims to provide a polishing pad with an adhesive sheet including the adhesive sheet. Provided is an adhesive sheet including at least one adhesive layer, the adhesive layer containing a base polymer, a tackifier resin (T1) having a hydroxy value of less than 20 mgKOH/g, and a tackifier resin (T2) having a hydroxy value of 20 mgKOH/g or more and 120 mgKOH/g or less, the base polymer being a block copolymer of a monovinyl-substituted aromatic compound and a conjugated diene compound, and the adhesive layer containing the tackifier resin (T1) in an amount of 10 parts by weight or more and 60 parts by weight or less relative to 100 parts by weight of the base polymer, and the tackifier resin (T2) in an amount of 1 part by weight or more and 40 parts by weight or less relative to 100 parts by weight of the base polymer.

Disclosed are curable adhesive compositions comprising hydroxyl functional polymers and silane functionalized resins. Such adhesive compositions are capable of providing unexpected properties for various uses and end products. The adhesive may be used for woodworking, automotive, textile, appliances, electronics, bookbinding, and packaging. Suitable substrates can be metal, polymer film, plastics, wood, glass, ceramic, paper, and concrete.

The invention provides a laminated body having an excellent adhesive force with respect to a low-polarity metal member in the presence of hot water. The laminated body contains a resin substrate; an easily adhesive layer provided on at least one surface of the resin substrate; and an adhesive resin layer provided on a surface of the easily adhesive layer on a side opposite to the resin substrate, wherein the adhesive resin layer contains a polyolefin having at least one group selected from the group consisting of an acidic group and an acid anhydride group and having an acid value of 0.01 mgKOH/g to 6.5 mgKOH/g; and the laminated body is used for bonding a metal member having a ratio of a dipole term in surface free energy of 0.01% to 5.0%.

In an additive for an epoxy adhesive and an epoxy adhesive composition for construction including same, the additive for an epoxy adhesive is formed by atomic transfer radical polymerization (ATRP) of a polyacrylate of which one terminal is halogenated, as an arm-polymer, and a diacrylate-based compound or a dimethacrylate-based compound, as a cross-linker, and comprises a star polymer of a star-shape having a core/shell structure including a core formed by the polymerization of the cross-linker and a shell formed by a portion of the arm-polymer.

The present invention relates to an adhesive sheet laminate which comprises a substrate layer composed of a thermoplastic resin composition (A) containing a polypropylene-based resin as a main component, an adhesive layer composed of a thermoplastic resin composition (B) containing a specific thermoplastic resin (b) as a main component and having a melt flow rate of 0.1 to 30 g/10 min, and a release layer composed of a thermoplastic resin composition (C) containing a specific thermoplastic resin (c) as a main component and having a melt flow rate of 0.1 to 30 g/10 min, and which has a tensile elastic modulus of 2000 MPa or more.

A method for manufacturing a battery cell stack according to exemplary embodiments of the present invention includes an application step of spraying an adhesive resin composition on one surface of a battery cell in one direction by a plurality of nozzles, wherein the nozzles are disposed in a direction different from the one direction, and at least two nozzles of the plurality of nozzles apply the adhesive resin composition in amounts different from each other. Thereby, the adhesive resin composition is applied to one surface of a non-flat battery cell, and the application amount is controlled according to portions to be applied, so that the one surface may bring into contact with another surface of another battery cell adhered thereon over an entire area in which the adhesive resin composition is applied.

A conductive film includes an elongated release film and a plurality of conductive adhesive film pieces provided on the release film. Then, the plurality of adhesive film pieces are arranged in a longitudinal direction X of the release film. For this reason, the adhesive film piece can be set to an arbitrary shape. Accordingly, it is possible to attach the adhesive film piece to adhesive surfaces having various shapes and to efficiently use the adhesive film piece.