| 摘要 |
A new route to tetrafluoroethane consists of the reaction of 1,1-dichloro 1,2,2,2-tetrafluoroethane and/ or 1,2-dichloro-1,1,2,2-tetrafluoroethane with hydrogen in the vapour phase in the presence of an hydrogenation catalyst, preferably a palladium catalyst. |
