Abstract:
The present invention is an adhesive composition that is characterized by including (A) a polymer comprising a structural unit having a hydroxy group in a side chain, (B) a compound having two or more isocyanate groups, (C) a bismuth carboxylate, and (D) a tertiary amine having a pKa of 6 or more. The polymer (A) may include further a structural unit having a urethane bond and a polymerizable unsaturated bond in a side chain.
Abstract:
A laminate body (1) of the present invention includes a base material (2), a film-like or a membrane-like undercoat layer (3 or 103) that is formed in at least a portion of the outer surface of the base material (2), and an atomic layer deposition film (4) that is formed on a surface opposite to a surface coming into contact with the base material (2) among both surfaces of the undercoat layer (3 or 103) in the thickness direction thereof. At least a portion of precursors of the atomic layer deposition film (4) bind to the undercoat layer (3 or 103), and the atomic layer deposition film (4) is formed into a membrane shape covering the undercoat layer (3 or 103).
Abstract:
The present invention pertains to a composition for forming an adhesive layer, an adhesive layer, a manufacturing method for an adhesive layer, a composite material, a sheet, a heat dissipation member, an electronic device, a battery, a capacitor, an automobile component and a machine mechanism component. The composition for forming an adhesive layer contains a polyvinyl acetal resin and a compound having an oxazoline group.
Abstract:
There are provided an adhesive for a solar-cell back sheet having an excellent curing rate and being capable of exhibiting excellent adhesive performance by short-term aging, and also a polyol composition used for the adhesive, a solar-cell back sheet using the adhesive, and a solar-cell module using the sheet. The adhesive for a solar-cell back sheet contains, as essential components, at least one hydroxyl group-containing resin (A) selected from a polyester polyurethane polyol (A1), a polyester polyol (A2), a hydroxyl group-containing (meth)acrylic resin (A3), and a hydroxyl group-containing fluorocarbon resin (A4), a polyisocyanate (B), and a cyclic amide compound (C).
Abstract:
A circuit-connecting material which is interposed between circuit electrodes facing each other and electrically connects the electrodes in the pressing direction by pressing the facing electrodes against each other; the circuit-connecting material comprising as essential components (1) a curing agent capable of generating free radicals upon heating, (2) a hydroxyl-group-containing resin having a molecular weight of 10,000 or more and (3) a radical-polymerizable substance. Also provided are a circuit terminal connected structure and a circuit terminal connecting method which make use of such a material.
Abstract:
A composition, which is particularly useful as an adhesive, as well as a method of making an adhesive composition, and a method of using an adhesive composition are disclosed.
Abstract:
The adhesive composition comprises a hydroxyl group-containing adhesive polymer having little or no carboxylic groups in the molecule, and a separate compound that is an aromatic carboxylic acid compound. This composition prevents the corrosion of a metal layer without requiring formation of a protective film in the production of an adhesive sheet comprising a metal layer.
Abstract:
A novel thermally reworkable anisotropic conductive adhesive composition for attaching a semiconductor device to a substrate is provided. The composition comprises (a) a thermally reworkable cross-linked resin produced by reacting at least one dienophile having a functionality greater than one and at least one 2,5-dialkyl substituted furan-containing polymer, and (b) at least one electrically conductive material present in an effective amount to provide a conducting medium in only one direction.
Abstract:
Described is a curable powder coating composition that provides a durable decorative wrinkle finish after curing, as well as a method of coating a substrate and a substrate so coated. The powder coating composition includes a specific triazine-type amino resin crosslinking agent, a hydroxyl functional resin and an amine blocked non-halogenated sulfonic acid catalyst.