1.31k likes | 1.32k Views
1 st DECADE: 1949 - 1958 . Late 1940s- Robert M. Milton and Donald W. Breck, Union Carbide, develop Early 1950s: commercial synthesis for zeolites - A, X, and Y types. Late 1940s- Eugene Houdry develops monolithic platinum catalyst system for Early 1950s: Treating exhaust gases from internal co
E N D