TECHNOLOGY FOCUS - INORGANIC CHEMISTRY - Preferred Components: The accelerator is selected from cobalt carboxylates and/or aromatic amines. The cobalt carboxylate is selected from cobalt napthenate and/or cobalt octoate, and the aromatic amine is selected from dimethylaniline and/or diethylaniline.    TECHNOLOGY FOCUS - ORGANIC CHEMISTRY - Preferred Components: The photoinitiator is 2,2-dimethoxy-2-phenyl acetophenone. The photoinitiator is trialkyl substituted benzoyl substituted aromatic phosphine oxide.    TECHNOLOGY FOCUS - POLYMERS - Preferred Method: The method involves providing UV curable composition comprising epoxy vinyl ester resin, an accelerator is selected from cobalt naphthenate, cobalt octoate dimethylaniline and/or diethylaniline, a photoinitiator selected from quinones, benzophenones, nitroso compounds, acryl halides, hydrazones, mercapto compounds, pyrylium compounds, triacrylimidazoles, bisimidazoles, chloroalkyltriazines, benzoin ethers, benzil ketals, thioxanthones, acetophenones, acylphosphine oxides and/or derivatives of it; infusing at least one ply of reinforcement, where the reinforcement is at least one of carbon fabric, glass fabric and filler with the UV curable composition to produce an UV resin infused preform; and treating the infused preform with UV radiation for a time period of 1 second to 5 hours at an intensity of 0.01-0.1 W/cm2 in the absence of thermal energy from an additional thermal source to form a UV cured resin composite. The method involves providing a UV curable composition a vinyl ester resin, a metal carboxylate accelerator, an adhesion promoter, and a photoinitiator. In the method, the time period is 5 seconds to 1 hour and the intensity is 0.043 W/cm2. Preferred Mixture: The mixture further comprises phenoxyethyl methacrylate. The composition further comprises an alkyl phenoxy methacrylate. Preferred Components: The alkyl phenoxy methacrylate is selected from phenoxyethyl methacrylate, butanediol dimethacrylate, neopentyl glycol dimethacrylate, ethoxylated bisphenol A dimethacrylate and/or hexanediol dimethacrylate. The vinyl ester resin comprises a bisphenol-epoxy vinyl ester resin. The vinyl ester resin comprises a multifunctional epoxy vinyl ester resins and multi-aromatic epoxy resins. The vinyl ester resin further comprises cycloaliphatic epoxide resins, bisphenol-A epoxy vinyl ester resins, bisphenol-F epoxy vinyl ester resins, phenol novolac epoxy vinyl ester resins, cresol-novolac epoxy vinyl ester resins, biphenyl epoxy vinyl ester resins, naphthalene epoxy vinyl ester resins, divinylbenzene dioxide, and/or 2-glycidylphenylglycidyl ether. EXAMPLE - No suitable example is given.