TECHNOLOGY FOCUS - POLYMERS - Preferred Components: The alpha olefin is ethylene, the alpha,beta-ethylenically unsaturated carboxylic acid is acrylic acid, methacrylic acid, itaconic acid, maleic acid, maleic anhydride, fumaric acid and/or monomethyl maleic acid and the acid copolymer has a melt index of greater than 100-400 g/10 minutes. The acid copolymer comprises 18-23 wt.% (preferably 19-22 wt.%) repeat units derived alpha,beta-ethylenically unsaturated carboxylic acid. The acid copolymer further comprises 0-50 wt.% repeat units derived from at least one other unsaturated comonomers comprising methyl acrylate, methyl methacrylate, ethyl acrylate, ethyl methacrylate, isopropyl acrylate, isopropyl methacrylate, butyl acrylate, or butyl methacrylate. The composition comprises 0.5-3 wt.% of the organic peroxides comprising 2,5-dimethyl-hexane-2,5-dihydroperoxide, 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane-3, di-tert-butyl peroxide, tertbutylcumyl peroxide, 2,5-dimethyl-2,5-di(tert-butylperoxy)hexane, dicumyl peroxide, alpha, alpha'-bis(tert-butylperoxyisopropyl)benzene, n-butyl-4,4-bis(tert-butylperoxy)valerate, 2,2-bis(tert-butylperoxy)butane, 1,1-bis(tert-butylperoxy)cyclohexane, 1,1-bis(tert-butylperoxy)-3,3,5-trimethyl-cyclohexane, tert-butyl peroxybenzoate, or benzoyl peroxide. The composition further comprises at least one initiator or at least one inhibitor, and 0.01-5 wt.% at least one silane coupling agent. The composition comprises 0.05-1 wt.% silane coupling agents comprising gamma-chloropropylmethoxy-silane, vinyltrimethoxysilane, vinyltriethoxysilane, vinyltris(beta-methoxy-ethoxy)silane, gamma-vinylbenzylpropyltrimethoxysilane, N-beta-(N-vinylbenzylaminoethyl)-gamma-aminopropyltrimethoxysilane, gamma methacryloxypropyltrimethoxy-silane, vinyltriacetoxysilane, gamma-glycidoxypropyltrimethoxysilane, gamma-glycidoxypropyltriethoxysilane, beta-(3 ,4-epoxycyclohexyl)ethyltrimethoxy-silane, vinyltrichlorosilane, gamma-mercaptopropylmethoxysilane, gammaaminopropyltriethoxysilane, or N-beta-(aminoethyl)gamma-aminopropyl-trimethoxysilane. The polymeric film or sheet has a thickness of 10-250 mils. The polymeric film or sheet is a multilayer film or sheet comprising at least two sub-layers, where at least one of the sub-layers comprises the composition, and the other sub-layer(s) comprise a polymer comprising acid copolymers and ionomers derived from it, poly(ethylene vinyl acetate), poly(vinyl acetal), polyurethane, PVC, polyethylenes, polyolefin block elastomers, ethylene acrylate ester copolymers, silicone elastomers or epoxy resins. The polymeric film or sheet is treated to enhance the adhesion to other laminate layers, where the treatment comprises applying a monolayer of an adhesive/primer coating to the polymeric film or sheet. The additional layer is a rigid sheet comprising window glass, plate glass, silicate glass, sheet glass, low iron glass, tempered glass, tempered CeO-free glass (sic), float glass, colored glass, specialty glass, coated glass, E-glass, Toro-glass (sic), Solex glass (RTM: Soothing, light-green glass), polycarbonate, acrylics, polyacrylate, cyclic polyolefins, metallocene-catalyzed polystyrene, polyamides, polyesters, fluoropolymers, metal sheets or ceramic plates. The additional layer is polymeric film layer comprising metal foils of polyesters, poly(ethylene naphthalate), polycarbonate, polyolefins, norbomene polymers, polystyrene, styrene-acrylate copolymers, acrylonitrile-styrene copolymers, polysulfones, nylons, poly(urethanes), acrylics, cellulose acetates, cellophane, vinyl chloride polymers, or fluoropolymers. The prepress assembly comprises layers in an order comprising: glass layer/the polymeric film or sheet; glass layer/the polymeric film or sheet/a second glass layer; glass layer/the polymeric film or sheet/the polymeric film layer; glass layer/the polymeric film or sheet/the polymeric film layer/a second polymeric film or sheet/a second glass layer; or glass layer/the polymeric film or sheet/the polymeric film layer/a second polymeric film or sheet/a second polymeric film layer. EXAMPLE - No suitable example given.