… accelerators and catalytic preparations, not elsewhere specified or included. …
Explanatory notes
… accelerators and catalytic preparations, not elsewhere specified or included. - Supported catalysts : … cobalt, nickel, palladium, platinum, molybdenum, chromium, copper or zinc. The support, sometimes activated, generally … radical catalysts” (e.g., organic solutions of organic peroxides or of azo compounds, redox mixtures); (ii) …