1 CHEMICAL PREPARATIONS USED IN AUTOMOTIVE MAINTENANCE AND REPAIR, NAMELY, WINDSHIELD ADHESIVES, STRUCTURAL ADHESIVES, CONTACT ADHESIVES, SPRAY ADHESIVES, CHEMICAL METAL REPAIR PREPARATIONS, PLASTIC REPAIR COMPOUNDS, ELECTRICAL REPAIR COMPOUNDS, SOLDERING FLUX; CHEMICAL PREPARATIONS FOR DETECTING AIR, WIND AND WATER LEAKS IN AUTOMOBILE BODIES, AND PARTS THEREFOR; CHEMICAL FUEL ADDITIVES; AUTOMOBILE GASKET CEMENT; CHEMICAL PREPARATIONS USED FOR SOUNDPROOFING AUTOMOBILE VIBRATIONS AND BRAKES