Methyl Methacrylate (MMA) : Methyl methacrylate is a chemical derived from propylene, used for the manufacture of polymethyl methacrylate and also for polymer dispersions and other resins
The Association of Petrochemicals Producers in Europe (APPE), The European petrochemical industry, Glossary of Terms on Chemical Safety for Use in IPCS Publications, van Nieuwenhuyse, Brussels 2006. http://www.petrochemistry.eu/glossary.html, (Petrochem Ind - Brit) {473}