Patent ID: 6503959
Filing Date: 2003-01-07
Classification: C08F,G03F

Abstract:
A photocurable composition comprising:(A) an &agr;-cyanoacrylate, (B) a metallocene compound comprising a transition metal of group VIII of the periodic table and aromatic electron system ligands, and (C) a cleavage photoinitiator, said metallocene compound (B) comprising a transition metal of Group VIII of the periodic table and said aromatic electron system ligands being represented by the following formula (I): wherein M represents a transition metal of Group VIII of the periodic table: R represents a halogen atom, a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group having 1 to 20 carbon atoms, or a silicon-atom containing, oxygen-atom containing, sulfur-atom containing, or phosphorus atom containing group having 1 to 20 carbon atoms, provided that the R's may be the same or different and may be crosslinked to each other; symbol a represents an integer of from 0 to 5; and the groups Ra-Cp, wherein CP represents &eegr;-cyclopentadienyl, may be the same or different.