Patent ID: 6547917
Filing Date: 2003-04-15
Classification: C08L,C09J

Abstract:
A process for bonding two or more substrates, comprising the steps of:(a) applying to a first substrate surface to be bonded an activator for accelerated hardening of a cyanoacrylate adhesive, said activator comprising an organic solvent and one or more organic activator compounds containing the structure â€”N&boxH;Câ€”Sâ€”Sâ€”, wherein N&boxH;C represents a carbon-nitrogen double bond or a carbon-nitrogen &pgr;-bond; (b) applying a cyanoacrylate adhesive composition to the first substrate surface to be bonded or to a second substrate surface to be bonded to the first substrate surface; and (c) joining the first and second substrate surfaces to form a bond between the surfaces.