Abstract

Photopolymerization of compositions based on poly(vinyl butyral) solutions in a mixture of di-(1-methacryloxy-3-chloropropoxy-2-)methylphosphonate (FOM-II) and 2-hydroxypropylmethacrylate (HPMA) monomers is studied. The effectiveness of these compositions as photocurable adhesives for fireproof glass assemblies is evaluated. It is shown that the developed photopolymerizable adhesives can be recommended for fabrication of fireproof glass assemblies for building purposes due to their translucence, high adhesion to silicate glass (up to 30.5 MPa), and accordance with the EIW15 protection class according to the results of firing tests.

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