CHEMICAL PRODUCTS, SOLUTIONS, SUBSTANCES, POWDERS AND GRANULATED MATERIALS FOR THE MANUFACTURE OF FOAMED PLASTIC AND/OR SYNTHETIC MATERIALS AND FOAM MATERIALS, SPRAY SOLUTIONS AND CHEMICALS FOR THE MANUFACTURE OF FOAMS, NAMELY, FOAMS OF PLASTIC AND/OR SYNTHETIC MATERIALS, CHEMICAL PRODUCTS FOR APPLICATION IN THE MANUFACTURE OF FOAM, FOAMED PLASTIC AND/OR SYNTHETIC MATERIALS AND FOAM MATERIALS AS RAW MATERIALS