5698665 Polycarbonate processes with sup
๐
Article
๐
1998
๐
Elsevier Science
๐
English
โ 129 KB
Nicolau roan; Colling Philip M; Johnson Leland R Corpus Christi, TX, UNITED STATES assigned to Hoe&t Celanese Corporation This invention provides a supported palladium-gold catalyst for vinyl acetate production from ethylene, acetic acid and oxygen. All of the reactants employed in the catalyst prep