Transparent glass laminate.

摘要

The invention relates to transparent laminated pane (glazing) systems comprising a) at least 2 acrylic outer panes S and S' having parallel surfaces which are at least 2 mm thick and b) an interlayer Z containing a thermoplastic elastomer, where the elastomer E comprises 60-100 % by weight of a copolymer built up from a comb polymer KP comprising from 50 to 5 % by weight of polymethyl methacrylate macromonomers of the formula I in which R is a free-radical-polymerisable terminal group and n is of such a magnitude that the molecular weight of the macromonomers is in the range from 500 to 100,000 daltons, and from 95 to 50 % by weight of alkyl acrylates of the formula II in which R4 is an alkyl radical having 2 - 20 carbon atoms.s