How Is Poly Formaldehyde Made?

Nonstabilized polyformaldehyde undergoes complete decomposition to formaldehyde upon heating to temperatures above 200°C. Polyformaldehyde is physiologically harmless. Polyformaldehyde is produced industrially by polymerization of an anhydrous monomer or its cyclic trimer trioxane. How is melamine formaldehyde manufactured? Production and structure … Continue reading