Mhoromer AM 199 Methacrylic acid 79-41-4 Degussa-Röhm Acrylic Monomers Methacrylic acid (GMAA) Polymerization and copolymerization in bulk, suspension, emulsion and solution. Thermally crosslinkable paint resins and emulsions, adhesion promoters, manufacture of methacrylates, binders for textiles and paper, adhesives, floor care products Paint resins, water-soluble polymers, base material for the manufacture of methacrylic esters. Methacrylic acid (GMAA). Used in thermally crosslinkable paint resins and emulsions.