1 SYNTHETIC POLYMERS SUCH AS POLYURETHANES AND ACRYLICS FOR USE IN THE INDUSTRIAL ARTS FOR COATINGS, ADHESIVES, INJECTION MOLDING, CALANDERING, EXTRUSION AND THE LIKE; ADHESIVES FOR LEATHER, WOOD, MASONRY, PAPER, FOIL, PLASTICS AND THE LIKE; DULLING AGENTS; SLIP AGENTS; LEVELING AGENTS; ANTI-BLOCKING AGENTS; CATALYSTS; AND FINISHES AND DRESSINGS FOR SHOES, LEATHER AND LEATHER SUBSTITUTES