Patent ID: 6790310
Filing Date: 2004-09-14
Classification: C08G,C08L,C09J,Y10T

Abstract:
A method for joining members comprising the steps of:placing a sheet-form, curable pressure-sensitive adhesive on one of said members, said curable pressure sensitive adhesive comprising a composition including: (A) a high molecular weight polymer having a molecular weight of several tens of thousands to 5 million; (B) a compound containing an epoxy group; and (C) a polymerization initiator which, when an activation energy is applied thereto, initiates the compound (B) to under go a ring-opening polymerization; and irradiating the sheet-form, curable pressure sensitive adhesive with an ultraviolet light having an intensity greater than 1 mW/cm2 in a wavelength range exceeding 300 nm, either before or after said one member is adhered to another member via the sheet-form, curable pressure-sensitive adhesive.