Patent ID: 6906112

Claim:
A photocurable composition comprising: (a) a 2-cyanoacrylate monomer of the formula H 2 C—C(CN)—COOR, wherein R is selected from the group consisting of C 1-15 alkyl, alkoxyalkyl, cycloalkyl, alkenyl, aralkyl, aryl, allyl and haloalkyl groups, (b) a metallocene component, and (c) a photoinitiator component activated by radiation in the visible range of the electromagnetic spectrum and selected from the group consisting of dl-camphorquinone, bis(η 5 -2,4-cyclopentadien-1-yl)-bis[2,6-difluoro-3-(1H-pyrrol-1-yl)phenyl]titanium, bis(2,6-dimethoxybenzoyl-2,4,4-trimethyl pentyl) phosphine oxide, bis(2,4,6-trimethyl benzoyl) phenyl phosphine oxide and combinations thereof.