Abstract:
PROBLEM TO BE SOLVED: To provide a heat-conductive composition usable as a thermal interfacial material, heat-conductive rubber, heat-conductive tape, heat-conductive adhesive, heat-conductive foam, heat-conductive seal or gasket, and heat-conductive pressure-sensitive adhesive within a compositely manufactured object obtained by coating a substrate therewith without performing a substrate surface treatment or jointly binding both and rapidly curable even at a low temperature.SOLUTION: The provided composition includes: a free radical-polymerizable monomer, oligomer, or polymer (i); an organic born amine complex (ii), and an electroconductive or heat-conductive filler (iii) as well as, optionally, an amine-reactive compound possessing an amine-reactive group; the inclusion of a component (v) capable of generating a gas as a result of the mixing thereof with a catalyst and a silicon hydride functional compound possessing active hydrogen is also permissible.
Abstract:
A moisture curable polymer and a curable composition having superior curability are provided. A polymer having a silicon group represented by the general formula: -SiF a R 1 b Z c (wherein, R 1 represents any one of a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms, or an organosiloxy group represented by R 2 3 SiO- (R 2 is each independently, a substituted or unsubstituted hydrocarbon group having 1 to 20 carbon atoms). Z is a hydroxyl group or a hydrolyzable group other than fluorine. a is any one of 1, 2, or 3; b is any one of 0, 1, or 2; c is any one of 0, 1, or 2; and a + b + c is 3. When b or c is 2, two R 1 or two Z may be each the same or different.) and a curable composition including this polymer, and a sealant and an adhesive in which the curable composition is used.
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive tape that secures easiness at the peeling time while obtaining strong adhesive force, and further has high glare protection properties and enables adhesion of a component with a favorable look.SOLUTION: An adhesive tape 1 for laser joint includes adhesive layers 3, 4 that are softened or melted by heat generated by irradiation of laser light, wherein the adhesive layers 3, 4 are characterized in that a visible light transmittance in a range from 400 nm to 750 nm in wavelength is 10% or less, and an infrared light absorption rate in a range from 750 nm to 2,000 nm in wavelength is 20% or more.
Abstract:
PROBLEM TO BE SOLVED: To provide an adhesive tape for mat fixing having sufficient tackiness and high adhesion, and having reduced adhesive deposit.SOLUTION: The adhesive tape for mat fixing is composed of: a base material; and an adhesive layer formed on at least on one side of the base material. The adhesive layer is obtained by coating an adhesive composition comprising: (A) a (meth)acrylic copolymer by 100 pts.wt.; (B) a mold release agent as an adhesion imparting resin I by 1 to 20 pts.wt. and a polymerized rosin-based resin II as an adhesion imparting resin by 0.5 to 15 pts.wt.; and (C) a carbodiimide-based compound as a curing agent by 0.05 to 4.0 pts.wt.
Abstract:
PROBLEM TO BE SOLVED: To provide: an adhesive compound that exhibits high initial adhesion, can securely fix an adherend in place, and can be easily removed without adhesive deposit by the application of light even after having undergone a high-temperature process at a temperature of 200°C or higher; an adhesive tape using the adhesive compound; and a wafer treatment method using the adhesive compound.SOLUTION: The adhesive compound contains a photocurable adhesive component, a photopolymerization initiator, inorganic fine particles having an average particle diameter of 0.05-3 μm, and urethane acrylate oligomer.