73344588
Jan 6, 1982
Aug 18, 1987
Halofluorohydrocarbons for Use as Refrigerants for Freezers and Air-Conditioners, Aerosol Propellants, Brine, Blowing Agents for Plastics, Tracers for Leak Tests, Working Fluids for Turbines, and Etching Agents; Solvents for Various Industrial Uses; Firefighting Chemicals; and Fluorocarbon Polymers for Use as Molding Powders, Dispersions, and Pellets in the Manufacture of Blocks, Rods, Plates, Sheets, Films, Packings, Gaskets, Corrosion-Resistant Lining Materials, and Anti-Sticking Materials
Chemicals