초록 ▼

The present invention provides compositions comprising epoxy-containing monomers, where the polymerization of the monomers can be influenced by accelerators. The compositions include at least one photo-polymerizable epoxy monomer and an initiation system. The initiation system comprises at least one

The present invention provides compositions comprising epoxy-containing monomers, where the polymerization of the monomers can be influenced by accelerators. The compositions include at least one photo-polymerizable epoxy monomer and an initiation system. The initiation system comprises at least one organo-iron complex salt and at least one accelerator. The epoxy-containing monomers are energy-polymerized to form useful articles or coated articles.

대표청구항 ▼

[ What is claimed is:] [1.] A photo-polymerizable composition comprising,a) at least one photo-polymerizable epoxy-containing monomer, andb) a two-component initiator comprising(1) at least one salt of an organo-iron complex cation, and(2) at least one accelerator represented by the formula [ STR 2

[ What is claimed is:] [1.] A photo-polymerizable composition comprising,a) at least one photo-polymerizable epoxy-containing monomer, andb) a two-component initiator comprising(1) at least one salt of an organo-iron complex cation, and(2) at least one accelerator represented by the formula [ STR 2 ] wherein each R.sup.1, independently, can be hydrogen or a radical moiety selected from substituted and unsubstituted alkyl, alkenyl, alkynyl, and alkoxy groups containing from 1 to 30 carbon atoms, or groups of one to four substituted or unsubstituted aromatic rings wherein two to four rings can be fused or unfused, or two R.sup.1 s taken together can form at least one ring which is saturated or unsaturated and the ring can be substituted or unsubstituted and wherein when the molecule contains more than two aromatic hydroxy groups, at least two of the hydroxy groups must be adjacent to each other.