An adhesive composition that is excellent in both adhesiveness and a holding force while having high flame retardancy. The adhesive composition contains an acrylic resin (A) containing a (meth)acrylic acid monomer (a1) unit and a hydroxyl group-containing monomer (a2) unit, an epoxy crosslinking agent (b1), an isocyanate crosslinking agent (b2), and a flame retardant (C).

Described herein are aqueous electrocoating materials including a silane-containing crosslinking agent, a process to produce an electrocoated substrate, an at least partly coated substrate obtained from said process, as well as a component including said at least partly coated substrate.

According to an embodiment of the present invention, provided are hollow particles which have a wall portion containing polyurethane or polyurea, have an internal porous structure, and have a plurality of opening spaces blocked by the wall portion in an outermost portion of the porous structure, and a manufacturing method thereof, and a pore forming material, particles for cosmetics, and a weight reducing material.

A composition for a film adhesive, an ink binder, or a coating agent based on a polyurethane resin having excellent heat resistance and surface hardness and good adhesiveness to various substrates. A composition containing a polyurethane resin (X) and a crosslinking agent (Y), in which the polyurethane resin (X) contains a polycarbonate polyol (A), an organic diisocyanate (B), and a chain extender (C) as copolymerization components, characterized in that the glass transition temperature of the polyurethane resin (X) is 50° C. or higher, that the polycarbonate polyol (A) contains 60 mol % or more of a specific structure, and that the composition contains 1 to 30 parts by mass of the crosslinking agent (Y) with respect to 100 parts by mass of the polyurethane resin (X).

A composition for a film adhesive, an ink binder, or a coating agent based on a polyurethane resin having excellent heat resistance and surface hardness and good adhesiveness to various substrates. A composition containing a polyurethane resin (X) and a crosslinking agent (Y), in which the polyurethane resin (X) contains a polycarbonate polyol (A), an organic diisocyanate (B), and a chain extender (C) as copolymerization components, characterized in that the glass transition temperature of the polyurethane resin (X) is 50° C. or higher, that the polycarbonate polyol (A) contains 60 mol % or more of a specific structure, and that the composition contains 1 to 30 parts by mass of the crosslinking agent (Y) with respect to 100 parts by mass of the polyurethane resin (X).

A power storage device packaging material of the present disclosure includes: a laminate at least including a substrate layer, a barrier layer, and a sealant layer, which are disposed in this order; and an adhesive layer interposed between the substrate layer and the barrier layer, the adhesive layer containing a polyurethane-based compound made of a reaction product of at least one polyester polyol resin and at least one polyfunctional isocyanate compound, wherein the polyfunctional isocyanate compound contains an isocyanurate of isophorone diisocyanate, and a content of isocyanate groups derived from the isocyanurate of isophorone diisocyanate in the polyfunctional isocyanate compound is 5 mol % to 100 mol % relative to a total amount of isocyanate groups contained in the polyfunctional isocyanate compound of 100 mol %.

A process for producing a coated, printed substrate comprising (a) providing a printed substrate, wherein the substrate comprises a surface on which resides one or more areas of a layer of an ink, (b) bringing together a component A and a component B to form a urethane coating composition, wherein component A comprises a polyisocyanate prepolymer A1, wherein the polyisocyanate prepolymer A1 is a reaction product of a polyisocyanate monomer A1a and an isocyanate-polyreactive compound A1b, wherein component B comprises one or more polyol B1, wherein the urethane coating composition has isocyanate index greater than 0.9, (c) applying a layer of the urethane coating composition to the surface. Also provided is a coated printed substrate made by such a method.

An electrocoat system for electrodeposition is described. The system includes an inorganic bismuth-containing compound or a mixture of inorganic and organic bismuth-containing compounds. The system demonstrates a high degree of crosslinking and produces a cured coating with optimal crosslinking and corrosion resistance.

Core shell microcapsules are provided wherein the capsule shell is an interfacial copolymer formed of a gelatin and an isocyanate.

A double-sided adhesive tape is provided for bonding two or more adherends. The double-sided adhesive tape has satisfactory rollability, excellent reworkability after cleavage, and excellent shear holding characteristics at high temperatures. The double-sided adhesive tape includes a foam base, a resin layer (A1) disposed in direct contact with one surface of the foam base, an adhesive layer (B1) disposed on A1 on a side opposite to the foam base, a resin layer (A2) disposed in direct contact with another surface of the foam base, and an adhesive layer (B2) disposed on A2 on a side opposite to the foam base. A1 and A2 are each formed of a crosslinked product of a composition containing a resin having a hydroxy group and a compound reacting with the hydroxy group, and the tensile modulus of each of A1 and A2 is 50 MPa or more and 1000 MPa or less.